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Migrate from mocha to Node.js native test runner

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Includes coverage reports when using Node.js 22 onwards
This commit is contained in:
Lovell Fuller 2025-09-21 11:04:55 +01:00
parent c446d743a2
commit f2978651f0
70 changed files with 583 additions and 541 deletions
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2
.cirrus.yml
View File

@ -14,4 +14,4 @@ task:
install_script: install_script:
- npm install --build-from-source - npm install --build-from-source
test_script: test_script:
- npx mocha --no-config --spec=test/unit/io.js --timeout=30000 - node --test test/unit/io.js

3
.github/CONTRIBUTING.md vendored
View File

@ -6,8 +6,6 @@ Hello, thank you for your interest in helping!
Please create a [new issue](https://github.com/lovell/sharp/issues/new) containing the steps to reproduce the problem. Please create a [new issue](https://github.com/lovell/sharp/issues/new) containing the steps to reproduce the problem.
If you're having installation problems, please include the output of running `npm install --verbose sharp`.
New bugs are assigned a `triage` label whilst under investigation. New bugs are assigned a `triage` label whilst under investigation.
## Submit a new feature request ## Submit a new feature request
@ -32,7 +30,6 @@ To test C++ changes, you can compile the module using `npm install --build-from-
## Submit a Pull Request with a new feature ## Submit a Pull Request with a new feature
Please add JavaScript [unit tests](https://github.com/lovell/sharp/tree/main/test/unit) to cover your new feature. Please add JavaScript [unit tests](https://github.com/lovell/sharp/tree/main/test/unit) to cover your new feature.
A test coverage report for the JavaScript code is generated in the `coverage/lcov-report` directory.
Please also update the [TypeScript definitions](https://github.com/lovell/sharp/tree/main/lib/index.d.ts), along with the [type definition tests](https://github.com/lovell/sharp/tree/main/test/types/sharp.test-d.ts). Please also update the [TypeScript definitions](https://github.com/lovell/sharp/tree/main/lib/index.d.ts), along with the [type definition tests](https://github.com/lovell/sharp/tree/main/test/types/sharp.test-d.ts).
Where possible, the functional tests use gradient-based perceptual hashes Where possible, the functional tests use gradient-based perceptual hashes

2
.github/workflows/ci.yml vendored
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@ -267,7 +267,7 @@ jobs:
curl --silent https://${{ matrix.nodejs_hostname }}/download/release/v${{ matrix.nodejs_version}}/node-v${{ matrix.nodejs_version}}-linux-${{ matrix.nodejs_arch }}.tar.xz | tar xJC /opt/nodejs --strip-components=1 curl --silent https://${{ matrix.nodejs_hostname }}/download/release/v${{ matrix.nodejs_version}}/node-v${{ matrix.nodejs_version}}-linux-${{ matrix.nodejs_arch }}.tar.xz | tar xJC /opt/nodejs --strip-components=1
export PATH=$PATH:/opt/nodejs/bin export PATH=$PATH:/opt/nodejs/bin
npm install --build-from-source npm install --build-from-source
npx mocha --no-config --spec=test/unit/io.js --timeout=30000 node --test test/unit/io.js
npm run package-from-local-build npm run package-from-local-build
- uses: actions/upload-artifact@v4 - uses: actions/upload-artifact@v4
with: with:

7
.mocharc.jsonc
View File

@ -1,7 +0,0 @@
{
"parallel": true,
"slow": 1000,
"timeout": 30000,
"require": "./test/beforeEach.js",
"spec": "./test/unit/*.js"
}

2
lib/input.js
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@ -524,9 +524,7 @@ function _createInputDescriptor (input, inputOptions, containerOptions) {
* @param {Function} callback * @param {Function} callback
*/ */
function _write (chunk, _encoding, callback) { function _write (chunk, _encoding, callback) {
/* istanbul ignore else */
if (Array.isArray(this.options.input.buffer)) { if (Array.isArray(this.options.input.buffer)) {
/* istanbul ignore else */
if (is.buffer(chunk)) { if (is.buffer(chunk)) {
if (this.options.input.buffer.length === 0) { if (this.options.input.buffer.length === 0) {
this.on('finish', () => { this.on('finish', () => {

36
lib/libvips.js
View File

@ -10,8 +10,8 @@ const detectLibc = require('detect-libc');
const { config, engines, optionalDependencies } = require('../package.json'); const { config, engines, optionalDependencies } = require('../package.json');
const minimumLibvipsVersionLabelled = process.env.npm_package_config_libvips || /* istanbul ignore next */ /* node:coverage ignore next */
config.libvips; const minimumLibvipsVersionLabelled = process.env.npm_package_config_libvips || config.libvips;
const minimumLibvipsVersion = semverCoerce(minimumLibvipsVersionLabelled).version; const minimumLibvipsVersion = semverCoerce(minimumLibvipsVersionLabelled).version;
const prebuiltPlatforms = [ const prebuiltPlatforms = [
@ -34,17 +34,16 @@ const log = (item) => {
} }
}; };
/* istanbul ignore next */ /* node:coverage ignore next */
const runtimeLibc = () => detectLibc.isNonGlibcLinuxSync() ? detectLibc.familySync() : ''; const runtimeLibc = () => detectLibc.isNonGlibcLinuxSync() ? detectLibc.familySync() : '';
const runtimePlatformArch = () => `${process.platform}${runtimeLibc()}-${process.arch}`; const runtimePlatformArch = () => `${process.platform}${runtimeLibc()}-${process.arch}`;
/* istanbul ignore next */
const buildPlatformArch = () => { const buildPlatformArch = () => {
/* node:coverage ignore next 3 */
if (isEmscripten()) { if (isEmscripten()) {
return 'wasm32'; return 'wasm32';
} }
/* eslint camelcase: ["error", { allow: ["^npm_config_"] }] */
const { npm_config_arch, npm_config_platform, npm_config_libc } = process.env; const { npm_config_arch, npm_config_platform, npm_config_libc } = process.env;
const libc = typeof npm_config_libc === 'string' ? npm_config_libc : runtimeLibc(); const libc = typeof npm_config_libc === 'string' ? npm_config_libc : runtimeLibc();
return `${npm_config_platform || process.platform}${libc}-${npm_config_arch || process.arch}`; return `${npm_config_platform || process.platform}${libc}-${npm_config_arch || process.arch}`;
@ -54,19 +53,19 @@ const buildSharpLibvipsIncludeDir = () => {
try { try {
return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/include`); return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/include`);
} catch { } catch {
/* node:coverage ignore next 5 */
try { try {
return require('@img/sharp-libvips-dev/include'); return require('@img/sharp-libvips-dev/include');
} catch {} } catch {}
} }
/* istanbul ignore next */
return ''; return '';
}; };
const buildSharpLibvipsCPlusPlusDir = () => { const buildSharpLibvipsCPlusPlusDir = () => {
/* node:coverage ignore next 4 */
try { try {
return require('@img/sharp-libvips-dev/cplusplus'); return require('@img/sharp-libvips-dev/cplusplus');
} catch {} } catch {}
/* istanbul ignore next */
return ''; return '';
}; };
@ -74,16 +73,17 @@ const buildSharpLibvipsLibDir = () => {
try { try {
return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/lib`); return require(`@img/sharp-libvips-dev-${buildPlatformArch()}/lib`);
} catch { } catch {
/* node:coverage ignore next 5 */
try { try {
return require(`@img/sharp-libvips-${buildPlatformArch()}/lib`); return require(`@img/sharp-libvips-${buildPlatformArch()}/lib`);
} catch {} } catch {}
} }
/* istanbul ignore next */
return ''; return '';
}; };
/* node:coverage disable */
const isUnsupportedNodeRuntime = () => { const isUnsupportedNodeRuntime = () => {
/* istanbul ignore next */
if (process.release?.name === 'node' && process.versions) { if (process.release?.name === 'node' && process.versions) {
if (!semverSatisfies(process.versions.node, engines.node)) { if (!semverSatisfies(process.versions.node, engines.node)) {
return { found: process.versions.node, expected: engines.node }; return { found: process.versions.node, expected: engines.node };
@ -91,14 +91,12 @@ const isUnsupportedNodeRuntime = () => {
} }
}; };
/* istanbul ignore next */
const isEmscripten = () => { const isEmscripten = () => {
const { CC } = process.env; const { CC } = process.env;
return Boolean(CC?.endsWith('/emcc')); return Boolean(CC?.endsWith('/emcc'));
}; };
const isRosetta = () => { const isRosetta = () => {
/* istanbul ignore next */
if (process.platform === 'darwin' && process.arch === 'x64') { if (process.platform === 'darwin' && process.arch === 'x64') {
const translated = spawnSync('sysctl sysctl.proc_translated', spawnSyncOptions).stdout; const translated = spawnSync('sysctl sysctl.proc_translated', spawnSyncOptions).stdout;
return (translated || '').trim() === 'sysctl.proc_translated: 1'; return (translated || '').trim() === 'sysctl.proc_translated: 1';
@ -106,6 +104,8 @@ const isRosetta = () => {
return false; return false;
}; };
/* node:coverage enable */
const sha512 = (s) => createHash('sha512').update(s).digest('hex'); const sha512 = (s) => createHash('sha512').update(s).digest('hex');
const yarnLocator = () => { const yarnLocator = () => {
@ -119,7 +119,8 @@ const yarnLocator = () => {
return ''; return '';
}; };
/* istanbul ignore next */ /* node:coverage disable */
const spawnRebuild = () => const spawnRebuild = () =>
spawnSync(`node-gyp rebuild --directory=src ${isEmscripten() ? '--nodedir=emscripten' : ''}`, { spawnSync(`node-gyp rebuild --directory=src ${isEmscripten() ? '--nodedir=emscripten' : ''}`, {
...spawnSyncOptions, ...spawnSyncOptions,
@ -135,16 +136,17 @@ const globalLibvipsVersion = () => {
PKG_CONFIG_PATH: pkgConfigPath() PKG_CONFIG_PATH: pkgConfigPath()
} }
}).stdout; }).stdout;
/* istanbul ignore next */
return (globalLibvipsVersion || '').trim(); return (globalLibvipsVersion || '').trim();
} else { } else {
return ''; return '';
} }
}; };
/* istanbul ignore next */ /* node:coverage enable */
const pkgConfigPath = () => { const pkgConfigPath = () => {
if (process.platform !== 'win32') { if (process.platform !== 'win32') {
/* node:coverage ignore next 4 */
const brewPkgConfigPath = spawnSync( const brewPkgConfigPath = spawnSync(
'which brew >/dev/null 2>&1 && brew environment --plain | grep PKG_CONFIG_LIBDIR | cut -d" " -f2', 'which brew >/dev/null 2>&1 && brew environment --plain | grep PKG_CONFIG_LIBDIR | cut -d" " -f2',
spawnSyncOptions spawnSyncOptions
@ -176,13 +178,13 @@ const useGlobalLibvips = (logger) => {
if (Boolean(process.env.SHARP_FORCE_GLOBAL_LIBVIPS) === true) { if (Boolean(process.env.SHARP_FORCE_GLOBAL_LIBVIPS) === true) {
return skipSearch(true, 'SHARP_FORCE_GLOBAL_LIBVIPS', logger); return skipSearch(true, 'SHARP_FORCE_GLOBAL_LIBVIPS', logger);
} }
/* istanbul ignore next */ /* node:coverage ignore next 3 */
if (isRosetta()) { if (isRosetta()) {
return skipSearch(false, 'Rosetta', logger); return skipSearch(false, 'Rosetta', logger);
} }
const globalVipsVersion = globalLibvipsVersion(); const globalVipsVersion = globalLibvipsVersion();
return !!globalVipsVersion && /* istanbul ignore next */ /* node:coverage ignore next */
semverGreaterThanOrEqualTo(globalVipsVersion, minimumLibvipsVersion); return !!globalVipsVersion && semverGreaterThanOrEqualTo(globalVipsVersion, minimumLibvipsVersion);
}; };
module.exports = { module.exports = {

3
lib/output.js
View File

@ -843,7 +843,6 @@ function gif (options) {
return this._updateFormatOut('gif', options); return this._updateFormatOut('gif', options);
} }
/* istanbul ignore next */
/** /**
* Use these JP2 options for output image. * Use these JP2 options for output image.
* *
@ -878,6 +877,7 @@ function gif (options) {
* @throws {Error} Invalid options * @throws {Error} Invalid options
*/ */
function jp2 (options) { function jp2 (options) {
/* node:coverage ignore next 41 */
if (!this.constructor.format.jp2k.output.buffer) { if (!this.constructor.format.jp2k.output.buffer) {
throw errJp2Save(); throw errJp2Save();
} }
@ -1500,7 +1500,6 @@ function _setBooleanOption (key, val) {
* @private * @private
*/ */
function _read () { function _read () {
/* istanbul ignore else */
if (!this.options.streamOut) { if (!this.options.streamOut) {
this.options.streamOut = true; this.options.streamOut = true;
const stack = Error(); const stack = Error();

5
lib/sharp.js
View File

@ -15,6 +15,8 @@ const paths = [
'@img/sharp-wasm32/sharp.node' '@img/sharp-wasm32/sharp.node'
]; ];
/* node:coverage disable */
let path, sharp; let path, sharp;
const errors = []; const errors = [];
for (path of paths) { for (path of paths) {
@ -22,12 +24,10 @@ for (path of paths) {
sharp = require(path); sharp = require(path);
break; break;
} catch (err) { } catch (err) {
/* istanbul ignore next */
errors.push(err); errors.push(err);
} }
} }
/* istanbul ignore next */
if (sharp && path.startsWith('@img/sharp-linux-x64') && !sharp._isUsingX64V2()) { if (sharp && path.startsWith('@img/sharp-linux-x64') && !sharp._isUsingX64V2()) {
const err = new Error('Prebuilt binaries for linux-x64 require v2 microarchitecture'); const err = new Error('Prebuilt binaries for linux-x64 require v2 microarchitecture');
err.code = 'Unsupported CPU'; err.code = 'Unsupported CPU';
@ -35,7 +35,6 @@ if (sharp && path.startsWith('@img/sharp-linux-x64') && !sharp._isUsingX64V2())
sharp = null; sharp = null;
} }
/* istanbul ignore next */
if (sharp) { if (sharp) {
module.exports = sharp; module.exports = sharp;
} else { } else {

6
lib/utility.js
View File

@ -55,7 +55,7 @@ const interpolators = {
let versions = { let versions = {
vips: libvipsVersion.semver vips: libvipsVersion.semver
}; };
/* istanbul ignore next */ /* node:coverage ignore next 15 */
if (!libvipsVersion.isGlobal) { if (!libvipsVersion.isGlobal) {
if (!libvipsVersion.isWasm) { if (!libvipsVersion.isWasm) {
try { try {
@ -73,7 +73,7 @@ if (!libvipsVersion.isGlobal) {
} }
versions.sharp = require('../package.json').version; versions.sharp = require('../package.json').version;
/* istanbul ignore next */ /* node:coverage ignore next 5 */
if (versions.heif && format.heif) { if (versions.heif && format.heif) {
// Prebuilt binaries provide AV1 // Prebuilt binaries provide AV1
format.heif.input.fileSuffix = ['.avif']; format.heif.input.fileSuffix = ['.avif'];
@ -148,7 +148,7 @@ cache(true);
function concurrency (concurrency) { function concurrency (concurrency) {
return sharp.concurrency(is.integer(concurrency) ? concurrency : null); return sharp.concurrency(is.integer(concurrency) ? concurrency : null);
} }
/* istanbul ignore next */ /* node:coverage ignore next 7 */
if (detectLibc.familySync() === detectLibc.GLIBC && !sharp._isUsingJemalloc()) { if (detectLibc.familySync() === detectLibc.GLIBC && !sharp._isUsingJemalloc()) {
// Reduce default concurrency to 1 when using glibc memory allocator // Reduce default concurrency to 1 when using glibc memory allocator
sharp.concurrency(1); sharp.concurrency(1);

14
package.json
View File

@ -99,9 +99,9 @@
"lint-cpp": "cpplint", "lint-cpp": "cpplint",
"lint-js": "biome lint", "lint-js": "biome lint",
"lint-licensing": "license-checker --production --summary --onlyAllow=\"Apache-2.0;BSD;ISC;LGPL-3.0-or-later;MIT\"", "lint-licensing": "license-checker --production --summary --onlyAllow=\"Apache-2.0;BSD;ISC;LGPL-3.0-or-later;MIT\"",
"lint-types": "tsd", "lint-types": "tsd --files ./test/types/sharp.test-d.ts",
"test-leak": "./test/leak/leak.sh", "test-leak": "./test/leak/leak.sh",
"test-unit": "nyc --reporter=lcov --reporter=text --check-coverage --branches=100 mocha", "test-unit": "node --experimental-test-coverage test/unit.mjs",
"package-from-local-build": "node npm/from-local-build.js", "package-from-local-build": "node npm/from-local-build.js",
"package-release-notes": "node npm/release-notes.js", "package-release-notes": "node npm/release-notes.js",
"docs-build": "node docs/build.mjs", "docs-build": "node docs/build.mjs",
@ -183,10 +183,8 @@
"icc": "^3.0.0", "icc": "^3.0.0",
"jsdoc-to-markdown": "^9.1.2", "jsdoc-to-markdown": "^9.1.2",
"license-checker": "^25.0.1", "license-checker": "^25.0.1",
"mocha": "^11.7.2",
"node-addon-api": "^8.5.0", "node-addon-api": "^8.5.0",
"node-gyp": "^11.4.2", "node-gyp": "^11.4.2",
"nyc": "^17.1.0",
"tar-fs": "^3.1.1", "tar-fs": "^3.1.1",
"tsd": "^0.33.0" "tsd": "^0.33.0"
}, },
@ -205,13 +203,5 @@
"filter": [ "filter": [
"build/include" "build/include"
] ]
},
"nyc": {
"include": [
"lib"
]
},
"tsd": {
"directory": "test/types/"
} }
} }

22
test/beforeEach.js
View File

@ -1,22 +0,0 @@
// Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0
const sharp = require('../');
const usingCache = !process.env.G_DEBUG;
const usingSimd = !process.env.VIPS_NOVECTOR;
const concurrency = Number(process.env.VIPS_CONCURRENCY) || 0;
exports.mochaHooks = {
beforeEach () {
sharp.cache(usingCache);
sharp.simd(usingSimd);
sharp.concurrency(concurrency);
},
afterEach () {
if (global.gc) {
global.gc();
}
}
};

2
test/leak/leak.sh
View File

@ -18,5 +18,5 @@ for test in $TESTS; do
--show-leak-kinds=definite,indirect \ --show-leak-kinds=definite,indirect \
--num-callers=20 \ --num-callers=20 \
--trace-children=yes \ --trace-children=yes \
node --expose-gc --zero-fill-buffers node_modules/.bin/mocha --no-config --slow=60000 --timeout=120000 --require test/beforeEach.js "test/unit/$test"; node --zero-fill-buffers --test "test/unit/$test";
done done

16
test/unit.mjs Normal file
View File

@ -0,0 +1,16 @@
import { readdir } from 'node:fs/promises';
import { run } from 'node:test';
import { spec } from 'node:test/reporters';
const files = (await readdir('./test/unit')).map((f) => `./test/unit/${f}`);
run({
files,
concurrency: true,
timeout: 60000,
coverage: true,
coverageIncludeGlobs: ['lib/*.js'],
branchCoverage: 100,
})
.compose(new spec())
.pipe(process.stdout);

1
test/unit/affine.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

13
test/unit/alpha.js
View File

@ -1,12 +1,13 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
const sharp = require('../../'); const sharp = require('../../');
describe('Alpha transparency', function () { describe('Alpha transparency', function () {
it('Flatten to black', function (done) { it('Flatten to black', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.flatten() .flatten()
.resize(400, 300) .resize(400, 300)
@ -18,7 +19,7 @@ describe('Alpha transparency', function () {
}); });
}); });
it('Flatten to RGB orange', function (done) { it('Flatten to RGB orange', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(400, 300) .resize(400, 300)
.flatten({ .flatten({
@ -33,7 +34,7 @@ describe('Alpha transparency', function () {
}); });
}); });
it('Flatten to CSS/hex orange', function (done) { it('Flatten to CSS/hex orange', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(400, 300) .resize(400, 300)
.flatten({ background: '#ff6600' }) .flatten({ background: '#ff6600' })
@ -46,7 +47,7 @@ describe('Alpha transparency', function () {
}); });
}); });
it('Flatten 16-bit PNG with transparency to orange', function (done) { it('Flatten 16-bit PNG with transparency to orange', function (_t, done) {
const output = fixtures.path('output.flatten-rgb16-orange.jpg'); const output = fixtures.path('output.flatten-rgb16-orange.jpg');
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.flatten({ .flatten({
@ -62,7 +63,7 @@ describe('Alpha transparency', function () {
}); });
}); });
it('Do not flatten', function (done) { it('Do not flatten', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.flatten(false) .flatten(false)
.toBuffer(function (err, _data, info) { .toBuffer(function (err, _data, info) {
@ -73,7 +74,7 @@ describe('Alpha transparency', function () {
}); });
}); });
it('Ignored for JPEG', function (done) { it('Ignored for JPEG', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.flatten({ background: '#ff0000' }) .flatten({ background: '#ff0000' })
.toBuffer(function (err, _data, info) { .toBuffer(function (err, _data, info) {

10
test/unit/avif.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -172,9 +173,10 @@ describe('AVIF', () => {
) )
); );
it('Invalid bitdepth value throws error', async () => { it('Invalid bitdepth value throws error', () =>
assert.rejects( assert.throws(
() => sharp().avif({ bitdepth: 11 }), () => sharp().avif({ bitdepth: 11 }),
/Error: Expected 8, 10 or 12 for bitdepth but received 11 of type number/); /Expected 8, 10 or 12 for bitdepth but received 11 of type number/
}); )
);
}); });

5
test/unit/bandbool.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
const sharp = require('../../'); const sharp = require('../../');
@ -12,7 +13,7 @@ describe('Bandbool per-channel boolean operations', function () {
sharp.bool.eor sharp.bool.eor
] ]
.forEach(function (op) { .forEach(function (op) {
it(`${op} operation`, function (done) { it(`${op} operation`, function (_t, done) {
sharp(fixtures.inputPngBooleanNoAlpha) sharp(fixtures.inputPngBooleanNoAlpha)
.bandbool(op) .bandbool(op)
.toColourspace('b-w') .toColourspace('b-w')
@ -26,7 +27,7 @@ describe('Bandbool per-channel boolean operations', function () {
}); });
}); });
it('sRGB image retains 3 channels', function (done) { it('sRGB image retains 3 channels', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.bandbool('and') .bandbool('and')
.toBuffer(function (err, _data, info) { .toBuffer(function (err, _data, info) {

13
test/unit/blur.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Blur', function () { describe('Blur', function () {
it('specific radius 1', function (done) { it('specific radius 1', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur(1) .blur(1)
@ -20,7 +21,7 @@ describe('Blur', function () {
}); });
}); });
it('specific radius 10', function (done) { it('specific radius 10', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur(10) .blur(10)
@ -33,7 +34,7 @@ describe('Blur', function () {
}); });
}); });
it('specific options.sigma 10', function (done) { it('specific options.sigma 10', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur({ sigma: 10 }) .blur({ sigma: 10 })
@ -46,7 +47,7 @@ describe('Blur', function () {
}); });
}); });
it('specific radius 0.3', function (done) { it('specific radius 0.3', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur(0.3) .blur(0.3)
@ -59,7 +60,7 @@ describe('Blur', function () {
}); });
}); });
it('mild blur', function (done) { it('mild blur', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur() .blur()
@ -78,7 +79,7 @@ describe('Blur', function () {
}); });
}); });
it('blurred image is smaller than non-blurred', function (done) { it('blurred image is smaller than non-blurred', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.blur(false) .blur(false)

7
test/unit/boolean.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
@ -16,7 +17,7 @@ describe('Boolean operation between two images', function () {
sharp.bool.eor sharp.bool.eor
] ]
.forEach(function (op) { .forEach(function (op) {
it(`${op} operation, file`, function (done) { it(`${op} operation, file`, function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.boolean(fixtures.inputJpgBooleanTest, op) .boolean(fixtures.inputJpgBooleanTest, op)
@ -28,7 +29,7 @@ describe('Boolean operation between two images', function () {
}); });
}); });
it(`${op} operation, buffer`, function (done) { it(`${op} operation, buffer`, function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.boolean(inputJpgBooleanTestBuffer, op) .boolean(inputJpgBooleanTestBuffer, op)
@ -40,7 +41,7 @@ describe('Boolean operation between two images', function () {
}); });
}); });
it(`${op} operation, raw`, function (done) { it(`${op} operation, raw`, function (_t, done) {
sharp(fixtures.inputJpgBooleanTest) sharp(fixtures.inputJpgBooleanTest)
.raw() .raw()
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {

17
test/unit/clahe.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../lib'); const sharp = require('../../lib');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Clahe', function () { describe('Clahe', function () {
it('width 5 width 5 maxSlope 0', function (done) { it('width 5 width 5 maxSlope 0', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 5, height: 5, maxSlope: 0 }) .clahe({ width: 5, height: 5, maxSlope: 0 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -17,7 +18,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 5 width 5 maxSlope 5', function (done) { it('width 5 width 5 maxSlope 5', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 5, height: 5, maxSlope: 5 }) .clahe({ width: 5, height: 5, maxSlope: 5 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -27,7 +28,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 11 width 25 maxSlope 14', function (done) { it('width 11 width 25 maxSlope 14', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 11, height: 25, maxSlope: 14 }) .clahe({ width: 11, height: 25, maxSlope: 14 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -37,7 +38,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 50 width 50 maxSlope 0', function (done) { it('width 50 width 50 maxSlope 0', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 50, height: 50, maxSlope: 0 }) .clahe({ width: 50, height: 50, maxSlope: 0 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -47,7 +48,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 50 width 50 maxSlope 14', function (done) { it('width 50 width 50 maxSlope 14', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 50, height: 50, maxSlope: 14 }) .clahe({ width: 50, height: 50, maxSlope: 14 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -57,7 +58,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 100 width 50 maxSlope 3', function (done) { it('width 100 width 50 maxSlope 3', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 100, height: 50, maxSlope: 3 }) .clahe({ width: 100, height: 50, maxSlope: 3 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -67,7 +68,7 @@ describe('Clahe', function () {
}); });
}); });
it('width 100 width 100 maxSlope 0', function (done) { it('width 100 width 100 maxSlope 0', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 100, height: 100, maxSlope: 0 }) .clahe({ width: 100, height: 100, maxSlope: 0 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -128,7 +129,7 @@ describe('Clahe', function () {
}); });
}); });
it('uses default maxSlope of 3', function (done) { it('uses default maxSlope of 3', function (_t, done) {
sharp(fixtures.inputJpgClahe) sharp(fixtures.inputJpgClahe)
.clahe({ width: 100, height: 50 }) .clahe({ width: 100, height: 50 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {

3
test/unit/clone.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { afterEach, beforeEach, describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -15,7 +16,7 @@ describe('Clone', function () {
sharp.cache(true); sharp.cache(true);
}); });
it('Read from Stream and write to multiple Streams', function (done) { it('Read from Stream and write to multiple Streams', function (_t, done) {
let finishEventsExpected = 2; let finishEventsExpected = 2;
// Output stream 1 // Output stream 1
const output1 = fixtures.path('output.multi-stream.1.jpg'); const output1 = fixtures.path('output.multi-stream.1.jpg');

19
test/unit/colourspace.js
View File

@ -1,20 +1,21 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Colour space conversion', function () { describe('Colour space conversion', function () {
it('To greyscale', function (done) { it('To greyscale', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.greyscale() .greyscale()
.toFile(fixtures.path('output.greyscale-gamma-0.0.jpg'), done); .toFile(fixtures.path('output.greyscale-gamma-0.0.jpg'), done);
}); });
it('To greyscale with gamma correction', function (done) { it('To greyscale with gamma correction', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.gamma() .gamma()
@ -22,14 +23,14 @@ describe('Colour space conversion', function () {
.toFile(fixtures.path('output.greyscale-gamma-2.2.jpg'), done); .toFile(fixtures.path('output.greyscale-gamma-2.2.jpg'), done);
}); });
it('Not to greyscale', function (done) { it('Not to greyscale', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.greyscale(false) .greyscale(false)
.toFile(fixtures.path('output.greyscale-not.jpg'), done); .toFile(fixtures.path('output.greyscale-not.jpg'), done);
}); });
it('Greyscale with single channel output', function (done) { it('Greyscale with single channel output', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.greyscale() .greyscale()
@ -53,7 +54,7 @@ describe('Colour space conversion', function () {
assert.strictEqual(format, 'webp'); assert.strictEqual(format, 'webp');
}); });
it('From CMYK to sRGB', function (done) { it('From CMYK to sRGB', function (_t, done) {
sharp(fixtures.inputJpgWithCmykProfile) sharp(fixtures.inputJpgWithCmykProfile)
.resize(320) .resize(320)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -65,7 +66,7 @@ describe('Colour space conversion', function () {
}); });
}); });
it('From CMYK to sRGB with white background, not yellow', function (done) { it('From CMYK to sRGB with white background, not yellow', function (_t, done) {
sharp(fixtures.inputJpgWithCmykProfile) sharp(fixtures.inputJpgWithCmykProfile)
.resize(320, 240, { .resize(320, 240, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -80,7 +81,7 @@ describe('Colour space conversion', function () {
}); });
}); });
it('From profile-less CMYK to sRGB', function (done) { it('From profile-less CMYK to sRGB', function (_t, done) {
sharp(fixtures.inputJpgWithCmykNoProfile) sharp(fixtures.inputJpgWithCmykNoProfile)
.resize(320) .resize(320)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -120,7 +121,7 @@ describe('Colour space conversion', function () {
); );
}); });
it('CMYK profile to CMYK profile with negate', (done) => { it('CMYK profile to CMYK profile with negate', (_t, done) => {
sharp(fixtures.inputTiffFogra) sharp(fixtures.inputTiffFogra)
.resize(320, 240) .resize(320, 240)
.toColourspace('cmyk') .toColourspace('cmyk')
@ -141,7 +142,7 @@ describe('Colour space conversion', function () {
}); });
}); });
it('From sRGB with RGB16 pipeline, resize with gamma, to sRGB', function (done) { it('From sRGB with RGB16 pipeline, resize with gamma, to sRGB', function (_t, done) {
sharp(fixtures.inputPngGradients) sharp(fixtures.inputPngGradients)
.pipelineColourspace('rgb16') .pipelineColourspace('rgb16')
.resize(320) .resize(320)

1
test/unit/composite.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');

7
test/unit/convolve.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Convolve', function () { describe('Convolve', function () {
it('specific convolution kernel 1', function (done) { it('specific convolution kernel 1', function (_t, done) {
sharp(fixtures.inputPngStripesV) sharp(fixtures.inputPngStripesV)
.convolve({ .convolve({
width: 3, width: 3,
@ -29,7 +30,7 @@ describe('Convolve', function () {
}); });
}); });
it('specific convolution kernel 2', function (done) { it('specific convolution kernel 2', function (_t, done) {
sharp(fixtures.inputPngStripesH) sharp(fixtures.inputPngStripesH)
.convolve({ .convolve({
width: 3, width: 3,
@ -49,7 +50,7 @@ describe('Convolve', function () {
}); });
}); });
it('horizontal Sobel operator', function (done) { it('horizontal Sobel operator', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.convolve({ .convolve({

5
test/unit/dilate.js
View File

@ -1,10 +1,11 @@
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Dilate', function () { describe('Dilate', function () {
it('dilate 1 png', function (done) { it('dilate 1 png', function (_t, done) {
sharp(fixtures.inputPngDotAndLines) sharp(fixtures.inputPngDotAndLines)
.dilate(1) .dilate(1)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -16,7 +17,7 @@ describe('Dilate', function () {
}); });
}); });
it('dilate 1 png - default width', function (done) { it('dilate 1 png - default width', function (_t, done) {
sharp(fixtures.inputPngDotAndLines) sharp(fixtures.inputPngDotAndLines)
.dilate() .dilate()
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {

5
test/unit/erode.js
View File

@ -1,10 +1,11 @@
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Erode', function () { describe('Erode', function () {
it('erode 1 png', function (done) { it('erode 1 png', function (_t, done) {
sharp(fixtures.inputPngDotAndLines) sharp(fixtures.inputPngDotAndLines)
.erode(1) .erode(1)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -16,7 +17,7 @@ describe('Erode', function () {
}); });
}); });
it('erode 1 png - default width', function (done) { it('erode 1 png - default width', function (_t, done) {
sharp(fixtures.inputPngDotAndLines) sharp(fixtures.inputPngDotAndLines)
.erode() .erode()
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {

15
test/unit/extend.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -8,7 +9,7 @@ const fixtures = require('../fixtures');
describe('Extend', function () { describe('Extend', function () {
describe('extend all sides equally via a single value', function () { describe('extend all sides equally via a single value', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(120) .resize(120)
.extend(10) .extend(10)
@ -20,7 +21,7 @@ describe('Extend', function () {
}); });
}); });
it('Animated WebP', function (done) { it('Animated WebP', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(120) .resize(120)
.extend(10) .extend(10)
@ -34,7 +35,7 @@ describe('Extend', function () {
}); });
['background', 'copy', 'mirror', 'repeat'].forEach(extendWith => { ['background', 'copy', 'mirror', 'repeat'].forEach(extendWith => {
it(`extends all sides with animated WebP (${extendWith})`, function (done) { it(`extends all sides with animated WebP (${extendWith})`, function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(120) .resize(120)
.extend({ .extend({
@ -52,7 +53,7 @@ describe('Extend', function () {
}); });
}); });
it(`extend all sides equally with RGB (${extendWith})`, function (done) { it(`extend all sides equally with RGB (${extendWith})`, function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(120) .resize(120)
.extend({ .extend({
@ -71,7 +72,7 @@ describe('Extend', function () {
}); });
}); });
it(`extend sides unequally with RGBA (${extendWith})`, function (done) { it(`extend sides unequally with RGBA (${extendWith})`, function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.resize(120) .resize(120)
.extend({ .extend({
@ -89,7 +90,7 @@ describe('Extend', function () {
}); });
}); });
it(`PNG with 2 channels (${extendWith})`, function (done) { it(`PNG with 2 channels (${extendWith})`, function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.extend({ .extend({
extendWith, extendWith,
@ -188,7 +189,7 @@ describe('Extend', function () {
assert.doesNotThrow(() => sharp().extend({ top: 1, left: 2, bottom: 3 })); assert.doesNotThrow(() => sharp().extend({ top: 1, left: 2, bottom: 3 }));
}); });
it('should add alpha channel before extending with a transparent Background', function (done) { it('should add alpha channel before extending with a transparent Background', function (_t, done) {
sharp(fixtures.inputJpgWithLandscapeExif1) sharp(fixtures.inputJpgWithLandscapeExif1)
.extend({ .extend({
bottom: 10, bottom: 10,

33
test/unit/extract.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Partial image extraction', function () { describe('Partial image extraction', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extract({ left: 2, top: 2, width: 20, height: 20 }) .extract({ left: 2, top: 2, width: 20, height: 20 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -18,7 +19,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('PNG', function (done) { it('PNG', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.extract({ left: 200, top: 300, width: 400, height: 200 }) .extract({ left: 200, top: 300, width: 400, height: 200 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -29,7 +30,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('WebP', function (done) { it('WebP', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.extract({ left: 100, top: 50, width: 125, height: 200 }) .extract({ left: 100, top: 50, width: 125, height: 200 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -41,7 +42,7 @@ describe('Partial image extraction', function () {
}); });
describe('Animated WebP', function () { describe('Animated WebP', function () {
it('Before resize', function (done) { it('Before resize', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.extract({ left: 0, top: 30, width: 80, height: 20 }) .extract({ left: 0, top: 30, width: 80, height: 20 })
.resize(320, 80) .resize(320, 80)
@ -53,7 +54,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('After resize', function (done) { it('After resize', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(320, 320) .resize(320, 320)
.extract({ left: 0, top: 120, width: 320, height: 80 }) .extract({ left: 0, top: 120, width: 320, height: 80 })
@ -66,7 +67,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('TIFF', function (done) { it('TIFF', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.extract({ left: 34, top: 63, width: 341, height: 529 }) .extract({ left: 34, top: 63, width: 341, height: 529 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -77,7 +78,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Before resize', function (done) { it('Before resize', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extract({ left: 10, top: 10, width: 10, height: 500 }) .extract({ left: 10, top: 10, width: 10, height: 500 })
.resize(100, 100) .resize(100, 100)
@ -89,7 +90,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('After resize and crop', function (done) { it('After resize and crop', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(500, 500, { .resize(500, 500, {
position: sharp.gravity.north position: sharp.gravity.north
@ -103,7 +104,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Before and after resize and crop', function (done) { it('Before and after resize and crop', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extract({ left: 0, top: 0, width: 700, height: 700 }) .extract({ left: 0, top: 0, width: 700, height: 700 })
.resize(500, 500, { .resize(500, 500, {
@ -118,7 +119,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Extract then rotate', function (done) { it('Extract then rotate', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.extract({ left: 20, top: 10, width: 380, height: 280 }) .extract({ left: 20, top: 10, width: 380, height: 280 })
.rotate(90) .rotate(90)
@ -131,7 +132,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Rotate then extract', function (done) { it('Rotate then extract', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.rotate(90) .rotate(90)
.extract({ left: 20, top: 10, width: 280, height: 380 }) .extract({ left: 20, top: 10, width: 280, height: 380 })
@ -143,7 +144,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Extract then rotate then extract', function (done) { it('Extract then rotate then extract', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.extract({ left: 20, top: 10, width: 180, height: 280 }) .extract({ left: 20, top: 10, width: 180, height: 280 })
.rotate(90) .rotate(90)
@ -156,7 +157,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Extract then rotate non-90 anagle', function (done) { it('Extract then rotate non-90 anagle', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.extract({ left: 20, top: 10, width: 380, height: 280 }) .extract({ left: 20, top: 10, width: 380, height: 280 })
.rotate(45) .rotate(45)
@ -169,7 +170,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Rotate then extract non-90 angle', function (done) { it('Rotate then extract non-90 angle', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.rotate(45) .rotate(45)
.extract({ left: 20, top: 10, width: 380, height: 280 }) .extract({ left: 20, top: 10, width: 380, height: 280 })
@ -217,7 +218,7 @@ describe('Partial image extraction', function () {
image: fixtures.inputJpgWithLandscapeExif8 image: fixtures.inputJpgWithLandscapeExif8
} }
].forEach(({ name, image }) => { ].forEach(({ name, image }) => {
it(name, function (done) { it(name, function (_t, done) {
sharp(image) sharp(image)
.rotate() .rotate()
.extract({ left: 0, top: 208, width: 60, height: 40 }) .extract({ left: 0, top: 208, width: 60, height: 40 })
@ -286,7 +287,7 @@ describe('Partial image extraction', function () {
}); });
}); });
it('Bad image area', function (done) { it('Bad image area', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extract({ left: 3000, top: 10, width: 10, height: 10 }) .extract({ left: 3000, top: 10, width: 10, height: 10 })
.toBuffer(function (err) { .toBuffer(function (err) {

13
test/unit/extractChannel.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Image channel extraction', function () { describe('Image channel extraction', function () {
it('Red channel', function (done) { it('Red channel', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extractChannel('red') .extractChannel('red')
.resize(320, 240) .resize(320, 240)
@ -19,7 +20,7 @@ describe('Image channel extraction', function () {
}); });
}); });
it('Green channel', function (done) { it('Green channel', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extractChannel('green') .extractChannel('green')
.resize(320, 240) .resize(320, 240)
@ -31,7 +32,7 @@ describe('Image channel extraction', function () {
}); });
}); });
it('Blue channel', function (done) { it('Blue channel', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extractChannel('blue') .extractChannel('blue')
.resize(320, 240) .resize(320, 240)
@ -43,7 +44,7 @@ describe('Image channel extraction', function () {
}); });
}); });
it('Blue channel by number', function (done) { it('Blue channel by number', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extractChannel(2) .extractChannel(2)
.resize(320, 240) .resize(320, 240)
@ -64,7 +65,7 @@ describe('Image channel extraction', function () {
assert.strictEqual(chroma, 104); assert.strictEqual(chroma, 104);
}); });
it('Alpha from 16-bit PNG', function (done) { it('Alpha from 16-bit PNG', function (_t, done) {
const output = fixtures.path('output.extract-alpha-16bit.png'); const output = fixtures.path('output.extract-alpha-16bit.png');
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.resize(16) .resize(16)
@ -76,7 +77,7 @@ describe('Image channel extraction', function () {
}); });
}); });
it('Alpha from 2-channel input', function (done) { it('Alpha from 2-channel input', function (_t, done) {
const output = fixtures.path('output.extract-alpha-2-channel.png'); const output = fixtures.path('output.extract-alpha-2-channel.png');
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.extractChannel('alpha') .extractChannel('alpha')

11
test/unit/failOn.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fs = require('node:fs'); const fs = require('node:fs');
@ -8,7 +9,7 @@ const sharp = require('../../lib');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('failOn', () => { describe('failOn', () => {
it('handles truncated JPEG', function (done) { it('handles truncated JPEG', function (_t, done) {
sharp(fixtures.inputJpgTruncated, { failOn: 'none' }) sharp(fixtures.inputJpgTruncated, { failOn: 'none' })
.resize(32, 24) .resize(32, 24)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -20,7 +21,7 @@ describe('failOn', () => {
}); });
}); });
it('handles truncated PNG, emits warnings', function (done) { it('handles truncated PNG, emits warnings', function (_t, done) {
let isWarningEmitted = false; let isWarningEmitted = false;
sharp(fixtures.inputPngTruncated, { failOn: 'none' }) sharp(fixtures.inputPngTruncated, { failOn: 'none' })
.on('warning', function (warning) { .on('warning', function (warning) {
@ -68,7 +69,7 @@ describe('failOn', () => {
); );
}); });
it('returns errors to callback for truncated JPEG', function (done) { it('returns errors to callback for truncated JPEG', function (_t, done) {
sharp(fixtures.inputJpgTruncated, { failOn: 'truncated' }).toBuffer(function (err, data, info) { sharp(fixtures.inputJpgTruncated, { failOn: 'truncated' }).toBuffer(function (err, data, info) {
assert.ok(err.message.includes('VipsJpeg: premature end of'), err); assert.ok(err.message.includes('VipsJpeg: premature end of'), err);
assert.strictEqual(data, undefined); assert.strictEqual(data, undefined);
@ -77,7 +78,7 @@ describe('failOn', () => {
}); });
}); });
it('returns errors to callback for truncated PNG', function (done) { it('returns errors to callback for truncated PNG', function (_t, done) {
sharp(fixtures.inputPngTruncated, { failOn: 'truncated' }).toBuffer(function (err, data, info) { sharp(fixtures.inputPngTruncated, { failOn: 'truncated' }).toBuffer(function (err, data, info) {
assert.ok(err.message.includes('read error'), err); assert.ok(err.message.includes('read error'), err);
assert.strictEqual(data, undefined); assert.strictEqual(data, undefined);
@ -86,7 +87,7 @@ describe('failOn', () => {
}); });
}); });
it('rejects promises for truncated JPEG', function (done) { it('rejects promises for truncated JPEG', function (_t, done) {
sharp(fixtures.inputJpgTruncated, { failOn: 'error' }) sharp(fixtures.inputJpgTruncated, { failOn: 'error' })
.toBuffer() .toBuffer()
.then(() => { .then(() => {

1
test/unit/fixtures.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');

11
test/unit/gamma.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Gamma correction', function () { describe('Gamma correction', function () {
it('value of 0.0 (disabled)', function (done) { it('value of 0.0 (disabled)', function (_t, done) {
sharp(fixtures.inputJpgWithGammaHoliness) sharp(fixtures.inputJpgWithGammaHoliness)
.resize(129, 111) .resize(129, 111)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -19,7 +20,7 @@ describe('Gamma correction', function () {
}); });
}); });
it('value of 2.2 (default)', function (done) { it('value of 2.2 (default)', function (_t, done) {
sharp(fixtures.inputJpgWithGammaHoliness) sharp(fixtures.inputJpgWithGammaHoliness)
.resize(129, 111) .resize(129, 111)
.gamma() .gamma()
@ -32,7 +33,7 @@ describe('Gamma correction', function () {
}); });
}); });
it('value of 3.0', function (done) { it('value of 3.0', function (_t, done) {
sharp(fixtures.inputJpgWithGammaHoliness) sharp(fixtures.inputJpgWithGammaHoliness)
.resize(129, 111) .resize(129, 111)
.gamma(3) .gamma(3)
@ -45,7 +46,7 @@ describe('Gamma correction', function () {
}); });
}); });
it('input value of 2.2, output value of 3.0', function (done) { it('input value of 2.2, output value of 3.0', function (_t, done) {
sharp(fixtures.inputJpgWithGammaHoliness) sharp(fixtures.inputJpgWithGammaHoliness)
.resize(129, 111) .resize(129, 111)
.gamma(2.2, 3.0) .gamma(2.2, 3.0)
@ -58,7 +59,7 @@ describe('Gamma correction', function () {
}); });
}); });
it('alpha transparency', function (done) { it('alpha transparency', function (_t, done) {
sharp(fixtures.inputPngOverlayLayer1) sharp(fixtures.inputPngOverlayLayer1)
.resize(320) .resize(320)
.gamma() .gamma()

5
test/unit/gif.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -196,7 +197,7 @@ describe('GIF input', () => {
); );
}); });
it('should work with streams when only animated is set', function (done) { it('should work with streams when only animated is set', function (_t, done) {
fs.createReadStream(fixtures.inputGifAnimated) fs.createReadStream(fixtures.inputGifAnimated)
.pipe(sharp({ animated: true })) .pipe(sharp({ animated: true }))
.gif() .gif()
@ -208,7 +209,7 @@ describe('GIF input', () => {
}); });
}); });
it('should work with streams when only pages is set', function (done) { it('should work with streams when only pages is set', function (_t, done) {
fs.createReadStream(fixtures.inputGifAnimated) fs.createReadStream(fixtures.inputGifAnimated)
.pipe(sharp({ pages: -1 })) .pipe(sharp({ pages: -1 }))
.gif() .gif()

1
test/unit/heif.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

91
test/unit/io.js
View File

@ -3,6 +3,7 @@
const fs = require('node:fs'); const fs = require('node:fs');
const path = require('node:path'); const path = require('node:path');
const { afterEach, beforeEach, describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -18,7 +19,7 @@ describe('Input/output', function () {
sharp.cache(true); sharp.cache(true);
}); });
it('Read from File and write to Stream', function (done) { it('Read from File and write to Stream', function (_t, done) {
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
writable.on('close', function () { writable.on('close', function () {
sharp(outputJpg).toBuffer(function (err, data, info) { sharp(outputJpg).toBuffer(function (err, data, info) {
@ -34,7 +35,7 @@ describe('Input/output', function () {
sharp(fixtures.inputJpg).resize(320, 240).pipe(writable); sharp(fixtures.inputJpg).resize(320, 240).pipe(writable);
}); });
it('Read from Buffer and write to Stream', function (done) { it('Read from Buffer and write to Stream', function (_t, done) {
const inputJpgBuffer = fs.readFileSync(fixtures.inputJpg); const inputJpgBuffer = fs.readFileSync(fixtures.inputJpg);
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
writable.on('close', function () { writable.on('close', function () {
@ -51,7 +52,7 @@ describe('Input/output', function () {
sharp(inputJpgBuffer).resize(320, 240).pipe(writable); sharp(inputJpgBuffer).resize(320, 240).pipe(writable);
}); });
it('Read from Stream and write to File', function (done) { it('Read from Stream and write to File', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const pipeline = sharp().resize(320, 240).toFile(outputJpg, function (err, info) { const pipeline = sharp().resize(320, 240).toFile(outputJpg, function (err, info) {
if (err) throw err; if (err) throw err;
@ -64,7 +65,7 @@ describe('Input/output', function () {
readable.pipe(pipeline); readable.pipe(pipeline);
}); });
it('Read from Stream and write to Buffer', function (done) { it('Read from Stream and write to Buffer', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const pipeline = sharp().resize(320, 240).toBuffer(function (err, data, info) { const pipeline = sharp().resize(320, 240).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
@ -132,7 +133,7 @@ describe('Input/output', function () {
}); });
}); });
it('Read from Stream and write to Stream', function (done) { it('Read from Stream and write to Stream', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
writable.on('close', function () { writable.on('close', function () {
@ -217,7 +218,7 @@ describe('Input/output', function () {
assert.strictEqual(info.height, 1); assert.strictEqual(info.height, 1);
}); });
it('Stream should emit info event', function (done) { it('Stream should emit info event', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
const pipeline = sharp().resize(320, 240); const pipeline = sharp().resize(320, 240);
@ -236,7 +237,7 @@ describe('Input/output', function () {
readable.pipe(pipeline).pipe(writable); readable.pipe(pipeline).pipe(writable);
}); });
it('Stream should emit close event', function (done) { it('Stream should emit close event', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
const pipeline = sharp().resize(320, 240); const pipeline = sharp().resize(320, 240);
@ -251,7 +252,7 @@ describe('Input/output', function () {
readable.pipe(pipeline).pipe(writable); readable.pipe(pipeline).pipe(writable);
}); });
it('Handle Stream to Stream error ', function (done) { it('Handle Stream to Stream error ', function (_t, done) {
const pipeline = sharp().resize(320, 240); const pipeline = sharp().resize(320, 240);
let anErrorWasEmitted = false; let anErrorWasEmitted = false;
pipeline.on('error', function (err) { pipeline.on('error', function (err) {
@ -265,7 +266,7 @@ describe('Input/output', function () {
readableButNotAnImage.pipe(pipeline).pipe(writable); readableButNotAnImage.pipe(pipeline).pipe(writable);
}); });
it('Handle File to Stream error', function (done) { it('Handle File to Stream error', function (_t, done) {
const readableButNotAnImage = sharp(__filename).resize(320, 240); const readableButNotAnImage = sharp(__filename).resize(320, 240);
let anErrorWasEmitted = false; let anErrorWasEmitted = false;
readableButNotAnImage.on('error', function (err) { readableButNotAnImage.on('error', function (err) {
@ -278,7 +279,7 @@ describe('Input/output', function () {
readableButNotAnImage.pipe(writable); readableButNotAnImage.pipe(writable);
}); });
it('Readable side of Stream can start flowing after Writable side has finished', function (done) { it('Readable side of Stream can start flowing after Writable side has finished', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const writable = fs.createWriteStream(outputJpg); const writable = fs.createWriteStream(outputJpg);
writable.on('close', function () { writable.on('close', function () {
@ -299,6 +300,20 @@ describe('Input/output', function () {
}); });
}); });
it('Non-Stream input generates error when provided Stream-like data', (_t, done) => {
sharp('input')._write('fail', null, (err) => {
assert.strictEqual(err.message, 'Unexpected data on Writable Stream');
done();
});
});
it('Non-Buffer chunk on Stream input generates error', (_t, done) => {
sharp()._write('fail', null, (err) => {
assert.strictEqual(err.message, 'Non-Buffer data on Writable Stream');
done();
});
});
it('Invalid sequential read option throws', () => { it('Invalid sequential read option throws', () => {
assert.throws(() => { assert.throws(() => {
sharp({ sequentialRead: 'fail' }); sharp({ sequentialRead: 'fail' });
@ -333,7 +348,7 @@ describe('Input/output', function () {
}) })
); );
it('Support output to jpg format', function (done) { it('Support output to jpg format', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 240) .resize(320, 240)
.toFormat('jpg') .toFormat('jpg')
@ -348,7 +363,7 @@ describe('Input/output', function () {
}); });
}); });
it('Support output to tif format', function (done) { it('Support output to tif format', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(320, 240) .resize(320, 240)
.toFormat('tif') .toFormat('tif')
@ -377,7 +392,7 @@ describe('Input/output', function () {
assert.strictEqual(Buffer.isBuffer(data), true); assert.strictEqual(Buffer.isBuffer(data), true);
}); });
it('Fail when output File is input File', function (done) { it('Fail when output File is input File', function (_t, done) {
sharp(fixtures.inputJpg).toFile(fixtures.inputJpg, function (err) { sharp(fixtures.inputJpg).toFile(fixtures.inputJpg, function (err) {
assert(err instanceof Error); assert(err instanceof Error);
assert.strictEqual('Cannot use same file for input and output', err.message); assert.strictEqual('Cannot use same file for input and output', err.message);
@ -385,7 +400,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is input File via Promise', function (done) { it('Fail when output File is input File via Promise', function (_t, done) {
sharp(fixtures.inputJpg).toFile(fixtures.inputJpg).then(function () { sharp(fixtures.inputJpg).toFile(fixtures.inputJpg).then(function () {
done(new Error('Unexpectedly resolved Promise')); done(new Error('Unexpectedly resolved Promise'));
}).catch(function (err) { }).catch(function (err) {
@ -395,7 +410,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is input File (relative output, absolute input)', function (done) { it('Fail when output File is input File (relative output, absolute input)', function (_t, done) {
const relativePath = path.relative(process.cwd(), fixtures.inputJpg); const relativePath = path.relative(process.cwd(), fixtures.inputJpg);
sharp(fixtures.inputJpg).toFile(relativePath, function (err) { sharp(fixtures.inputJpg).toFile(relativePath, function (err) {
assert(err instanceof Error); assert(err instanceof Error);
@ -404,7 +419,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is input File via Promise (relative output, absolute input)', function (done) { it('Fail when output File is input File via Promise (relative output, absolute input)', function (_t, done) {
const relativePath = path.relative(process.cwd(), fixtures.inputJpg); const relativePath = path.relative(process.cwd(), fixtures.inputJpg);
sharp(fixtures.inputJpg).toFile(relativePath).then(function () { sharp(fixtures.inputJpg).toFile(relativePath).then(function () {
done(new Error('Unexpectedly resolved Promise')); done(new Error('Unexpectedly resolved Promise'));
@ -415,7 +430,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is input File (relative input, absolute output)', function (done) { it('Fail when output File is input File (relative input, absolute output)', function (_t, done) {
const relativePath = path.relative(process.cwd(), fixtures.inputJpg); const relativePath = path.relative(process.cwd(), fixtures.inputJpg);
sharp(relativePath).toFile(fixtures.inputJpg, function (err) { sharp(relativePath).toFile(fixtures.inputJpg, function (err) {
assert(err instanceof Error); assert(err instanceof Error);
@ -424,7 +439,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is input File via Promise (relative input, absolute output)', function (done) { it('Fail when output File is input File via Promise (relative input, absolute output)', function (_t, done) {
const relativePath = path.relative(process.cwd(), fixtures.inputJpg); const relativePath = path.relative(process.cwd(), fixtures.inputJpg);
sharp(relativePath).toFile(fixtures.inputJpg).then(function () { sharp(relativePath).toFile(fixtures.inputJpg).then(function () {
done(new Error('Unexpectedly resolved Promise')); done(new Error('Unexpectedly resolved Promise'));
@ -435,7 +450,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is empty', function (done) { it('Fail when output File is empty', function (_t, done) {
sharp(fixtures.inputJpg).toFile('', function (err) { sharp(fixtures.inputJpg).toFile('', function (err) {
assert(err instanceof Error); assert(err instanceof Error);
assert.strictEqual('Missing output file path', err.message); assert.strictEqual('Missing output file path', err.message);
@ -443,7 +458,7 @@ describe('Input/output', function () {
}); });
}); });
it('Fail when output File is empty via Promise', function (done) { it('Fail when output File is empty via Promise', function (_t, done) {
sharp(fixtures.inputJpg).toFile('').then(function () { sharp(fixtures.inputJpg).toFile('').then(function () {
done(new Error('Unexpectedly resolved Promise')); done(new Error('Unexpectedly resolved Promise'));
}).catch(function (err) { }).catch(function (err) {
@ -511,7 +526,7 @@ describe('Input/output', function () {
.toBuffer(); .toBuffer();
}); });
it('Invalid output format', function (done) { it('Invalid output format', function (_t, done) {
let isValid = false; let isValid = false;
try { try {
sharp().toFormat('zoinks'); sharp().toFormat('zoinks');
@ -521,7 +536,7 @@ describe('Input/output', function () {
done(); done();
}); });
it('File input with corrupt header fails gracefully', function (done) { it('File input with corrupt header fails gracefully', function (_t, done) {
sharp(fixtures.inputJpgWithCorruptHeader) sharp(fixtures.inputJpgWithCorruptHeader)
.toBuffer(function (err) { .toBuffer(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -529,7 +544,7 @@ describe('Input/output', function () {
}); });
}); });
it('Buffer input with corrupt header fails gracefully', function (done) { it('Buffer input with corrupt header fails gracefully', function (_t, done) {
sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader)) sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader))
.toBuffer(function (err) { .toBuffer(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -537,7 +552,7 @@ describe('Input/output', function () {
}); });
}); });
it('Stream input with corrupt header fails gracefully', function (done) { it('Stream input with corrupt header fails gracefully', function (_t, done) {
const transformer = sharp(); const transformer = sharp();
transformer transformer
.toBuffer() .toBuffer()
@ -556,7 +571,7 @@ describe('Input/output', function () {
describe('Output filename with unknown extension', function () { describe('Output filename with unknown extension', function () {
const outputZoinks = fixtures.path('output.zoinks'); const outputZoinks = fixtures.path('output.zoinks');
it('Match JPEG input', function (done) { it('Match JPEG input', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 80) .resize(320, 80)
.toFile(outputZoinks, function (err, info) { .toFile(outputZoinks, function (err, info) {
@ -569,7 +584,7 @@ describe('Input/output', function () {
}); });
}); });
it('Match PNG input', function (done) { it('Match PNG input', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 80) .resize(320, 80)
.toFile(outputZoinks, function (err, info) { .toFile(outputZoinks, function (err, info) {
@ -582,7 +597,7 @@ describe('Input/output', function () {
}); });
}); });
it('Match WebP input', function (done) { it('Match WebP input', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.resize(320, 80) .resize(320, 80)
.toFile(outputZoinks, function (err, info) { .toFile(outputZoinks, function (err, info) {
@ -595,7 +610,7 @@ describe('Input/output', function () {
}); });
}); });
it('Match TIFF input', function (done) { it('Match TIFF input', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(320, 80) .resize(320, 80)
.toFile(outputZoinks, function (err, info) { .toFile(outputZoinks, function (err, info) {
@ -608,7 +623,7 @@ describe('Input/output', function () {
}); });
}); });
it('Force JPEG format for PNG input', function (done) { it('Force JPEG format for PNG input', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 80) .resize(320, 80)
.jpeg() .jpeg()
@ -623,7 +638,7 @@ describe('Input/output', function () {
}); });
}); });
it('Input and output formats match when not forcing', function (done) { it('Input and output formats match when not forcing', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.png({ compressionLevel: 1, force: false }) .png({ compressionLevel: 1, force: false })
@ -647,7 +662,7 @@ describe('Input/output', function () {
}); });
}); });
it('toFormat=JPEG takes precedence over WebP extension', function (done) { it('toFormat=JPEG takes precedence over WebP extension', function (_t, done) {
const outputWebP = fixtures.path('output.webp'); const outputWebP = fixtures.path('output.webp');
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(8) .resize(8)
@ -659,7 +674,7 @@ describe('Input/output', function () {
}); });
}); });
it('toFormat=WebP takes precedence over JPEG extension', function (done) { it('toFormat=WebP takes precedence over JPEG extension', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(8) .resize(8)
.webp() .webp()
@ -670,7 +685,7 @@ describe('Input/output', function () {
}); });
}); });
it('Load Vips V file', function (done) { it('Load Vips V file', function (_t, done) {
sharp(fixtures.inputV) sharp(fixtures.inputV)
.jpeg() .jpeg()
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -683,7 +698,7 @@ describe('Input/output', function () {
}); });
}); });
it('Save Vips V file', function (done) { it('Save Vips V file', function (_t, done) {
const outputV = fixtures.path('output.v'); const outputV = fixtures.path('output.v');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.extract({ left: 910, top: 1105, width: 70, height: 60 }) .extract({ left: 910, top: 1105, width: 70, height: 60 })
@ -963,7 +978,7 @@ describe('Input/output', function () {
}); });
describe('create new image', function () { describe('create new image', function () {
it('RGB', function (done) { it('RGB', function (_t, done) {
const create = { const create = {
width: 10, width: 10,
height: 20, height: 20,
@ -981,7 +996,7 @@ describe('Input/output', function () {
fixtures.assertSimilar(fixtures.expected('create-rgb.jpg'), data, done); fixtures.assertSimilar(fixtures.expected('create-rgb.jpg'), data, done);
}); });
}); });
it('RGBA', function (done) { it('RGBA', function (_t, done) {
const create = { const create = {
width: 20, width: 20,
height: 10, height: 10,
@ -1022,7 +1037,7 @@ describe('Input/output', function () {
}); });
}); });
it('Queue length change events', function (done) { it('Queue length change events', function (_t, done) {
let eventCounter = 0; let eventCounter = 0;
const queueListener = function (queueLength) { const queueListener = function (queueLength) {
assert.strictEqual(true, queueLength === 0 || queueLength === 1); assert.strictEqual(true, queueLength === 0 || queueLength === 1);
@ -1041,7 +1056,7 @@ describe('Input/output', function () {
}); });
}); });
it('Info event data', function (done) { it('Info event data', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJPGBig); const readable = fs.createReadStream(fixtures.inputJPGBig);
const inPipeline = sharp() const inPipeline = sharp()
.resize(840, 472) .resize(840, 472)

1
test/unit/join.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

15
test/unit/joinChannel.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fs = require('node:fs'); const fs = require('node:fs');
@ -8,7 +9,7 @@ const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Image channel insertion', function () { describe('Image channel insertion', function () {
it('Grayscale to RGB, buffer', function (done) { it('Grayscale to RGB, buffer', function (_t, done) {
sharp(fixtures.inputPng) // gray -> red sharp(fixtures.inputPng) // gray -> red
.resize(320, 240) .resize(320, 240)
.joinChannel(fixtures.inputPngTestJoinChannel) // new green channel .joinChannel(fixtures.inputPngTestJoinChannel) // new green channel
@ -22,7 +23,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Grayscale to RGB, file', function (done) { it('Grayscale to RGB, file', function (_t, done) {
sharp(fixtures.inputPng) // gray -> red sharp(fixtures.inputPng) // gray -> red
.resize(320, 240) .resize(320, 240)
.joinChannel(fs.readFileSync(fixtures.inputPngTestJoinChannel)) // new green channel .joinChannel(fs.readFileSync(fixtures.inputPngTestJoinChannel)) // new green channel
@ -36,7 +37,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Grayscale to RGBA, buffer', function (done) { it('Grayscale to RGBA, buffer', function (_t, done) {
sharp(fixtures.inputPng) // gray -> red sharp(fixtures.inputPng) // gray -> red
.resize(320, 240) .resize(320, 240)
.joinChannel([ .joinChannel([
@ -54,7 +55,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Grayscale to RGBA, file', function (done) { it('Grayscale to RGBA, file', function (_t, done) {
sharp(fixtures.inputPng) // gray -> red sharp(fixtures.inputPng) // gray -> red
.resize(320, 240) .resize(320, 240)
.joinChannel([ .joinChannel([
@ -72,7 +73,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Grayscale to CMYK, buffers', function (done) { it('Grayscale to CMYK, buffers', function (_t, done) {
sharp(fixtures.inputPng) // gray -> magenta sharp(fixtures.inputPng) // gray -> magenta
.resize(320, 240) .resize(320, 240)
.joinChannel([ .joinChannel([
@ -91,7 +92,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Join raw buffers to RGB', function (done) { it('Join raw buffers to RGB', function (_t, done) {
Promise.all([ Promise.all([
sharp(fixtures.inputPngTestJoinChannel).toColourspace('b-w').raw().toBuffer(), sharp(fixtures.inputPngTestJoinChannel).toColourspace('b-w').raw().toBuffer(),
sharp(fixtures.inputPngStripesH).toColourspace('b-w').raw().toBuffer() sharp(fixtures.inputPngStripesH).toColourspace('b-w').raw().toBuffer()
@ -119,7 +120,7 @@ describe('Image channel insertion', function () {
}); });
}); });
it('Grayscale to RGBA, files, two arrays', function (done) { it('Grayscale to RGBA, files, two arrays', function (_t, done) {
sharp(fixtures.inputPng) // gray -> red sharp(fixtures.inputPng) // gray -> red
.resize(320, 240) .resize(320, 240)
.joinChannel([fs.readFileSync(fixtures.inputPngTestJoinChannel)]) // new green channel .joinChannel([fs.readFileSync(fixtures.inputPngTestJoinChannel)]) // new green channel

1
test/unit/jp2.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

19
test/unit/jpeg.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('JPEG', function () { describe('JPEG', function () {
it('JPEG quality', function (done) { it('JPEG quality', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.jpeg({ quality: 70 }) .jpeg({ quality: 70 })
@ -50,7 +51,7 @@ describe('JPEG', function () {
}); });
}); });
it('Progressive JPEG image', function (done) { it('Progressive JPEG image', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.jpeg({ progressive: false }) .jpeg({ progressive: false })
@ -77,7 +78,7 @@ describe('JPEG', function () {
}); });
}); });
it('Without chroma subsampling generates larger file', function (done) { it('Without chroma subsampling generates larger file', function (_t, done) {
// First generate with chroma subsampling (default) // First generate with chroma subsampling (default)
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -112,7 +113,7 @@ describe('JPEG', function () {
}); });
}); });
it('Trellis quantisation', function (done) { it('Trellis quantisation', function (_t, done) {
// First generate without // First generate without
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -142,7 +143,7 @@ describe('JPEG', function () {
}); });
}); });
it('Overshoot deringing', function (done) { it('Overshoot deringing', function (_t, done) {
// First generate without // First generate without
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -170,7 +171,7 @@ describe('JPEG', function () {
}); });
}); });
it('Optimise scans generates different output length', function (done) { it('Optimise scans generates different output length', function (_t, done) {
// First generate without // First generate without
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -200,7 +201,7 @@ describe('JPEG', function () {
}); });
}); });
it('Optimise coding generates smaller output length', function (done) { it('Optimise coding generates smaller output length', function (_t, done) {
// First generate with optimize coding enabled (default) // First generate with optimize coding enabled (default)
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -230,7 +231,7 @@ describe('JPEG', function () {
}); });
}); });
it('Specifying quantisation table provides different JPEG', function (done) { it('Specifying quantisation table provides different JPEG', function (_t, done) {
// First generate with default quantisation table // First generate with default quantisation table
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -261,7 +262,7 @@ describe('JPEG', function () {
}); });
}); });
it('Specifying quantization table provides different JPEG', function (done) { it('Specifying quantization table provides different JPEG', function (_t, done) {
// First generate with default quantization table // First generate with default quantization table
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)

1
test/unit/jxl.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

5
test/unit/libvips.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { after, before, describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fs = require('node:fs'); const fs = require('node:fs');
const semver = require('semver'); const semver = require('semver');
@ -152,7 +153,7 @@ describe('libvips binaries', function () {
console.error = consoleError; console.error = consoleError;
}); });
it('logs an info message', function (done) { it('logs an info message', function (_t, done) {
console.log = function (msg) { console.log = function (msg) {
assert.strictEqual(msg, 'sharp: progress'); assert.strictEqual(msg, 'sharp: progress');
done(); done();
@ -160,7 +161,7 @@ describe('libvips binaries', function () {
libvips.log('progress'); libvips.log('progress');
}); });
it('logs an error message', function (done) { it('logs an error message', function (_t, done) {
console.error = function (msg) { console.error = function (msg) {
assert.strictEqual(msg, 'sharp: Installation error: problem'); assert.strictEqual(msg, 'sharp: Installation error: problem');
done(); done();

17
test/unit/linear.js
View File

@ -4,6 +4,7 @@
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
describe('Linear adjustment', function () { describe('Linear adjustment', function () {
@ -12,7 +13,7 @@ describe('Linear adjustment', function () {
const a = 255 / (whitePoint - blackPoint); const a = 255 / (whitePoint - blackPoint);
const b = -blackPoint * a; const b = -blackPoint * a;
it('applies linear levels adjustment w/o alpha ch', function (done) { it('applies linear levels adjustment w/o alpha ch', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.linear(a, b) .linear(a, b)
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
@ -21,7 +22,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies slope level adjustment w/o alpha ch', function (done) { it('applies slope level adjustment w/o alpha ch', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.linear(a) .linear(a)
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
@ -30,7 +31,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies offset level adjustment w/o alpha ch', function (done) { it('applies offset level adjustment w/o alpha ch', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.linear(null, b) .linear(null, b)
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
@ -39,7 +40,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies linear levels adjustment w alpha ch', function (done) { it('applies linear levels adjustment w alpha ch', function (_t, done) {
sharp(fixtures.inputPngOverlayLayer1) sharp(fixtures.inputPngOverlayLayer1)
.resize(240) .resize(240)
.linear(a, b) .linear(a, b)
@ -49,7 +50,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies linear levels adjustment to 16-bit w alpha ch', function (done) { it('applies linear levels adjustment to 16-bit w alpha ch', function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.linear(a, b) .linear(a, b)
.png({ compressionLevel: 0 }) .png({ compressionLevel: 0 })
@ -59,7 +60,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies slope level adjustment w alpha ch', function (done) { it('applies slope level adjustment w alpha ch', function (_t, done) {
sharp(fixtures.inputPngOverlayLayer1) sharp(fixtures.inputPngOverlayLayer1)
.resize(240) .resize(240)
.linear(a) .linear(a)
@ -69,7 +70,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('applies offset level adjustment w alpha ch', function (done) { it('applies offset level adjustment w alpha ch', function (_t, done) {
sharp(fixtures.inputPngOverlayLayer1) sharp(fixtures.inputPngOverlayLayer1)
.resize(240) .resize(240)
.linear(null, b) .linear(null, b)
@ -79,7 +80,7 @@ describe('Linear adjustment', function () {
}); });
}); });
it('per channel level adjustment', function (done) { it('per channel level adjustment', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.linear([0.25, 0.5, 0.75], [150, 100, 50]).toBuffer(function (err, data) { .linear([0.25, 0.5, 0.75], [150, 100, 50]).toBuffer(function (err, data) {
if (err) throw err; if (err) throw err;

1
test/unit/median.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

53
test/unit/metadata.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const exifReader = require('exif-reader'); const exifReader = require('exif-reader');
const icc = require('icc'); const icc = require('icc');
@ -12,7 +13,7 @@ const fixtures = require('../fixtures');
const create = { width: 1, height: 1, channels: 3, background: 'red' }; const create = { width: 1, height: 1, channels: 3, background: 'red' };
describe('Image metadata', function () { describe('Image metadata', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg).metadata(function (err, metadata) { sharp(fixtures.inputJpg).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('jpeg', metadata.format); assert.strictEqual('jpeg', metadata.format);
@ -34,7 +35,7 @@ describe('Image metadata', function () {
}); });
}); });
it('JPEG with EXIF/ICC', function (done) { it('JPEG with EXIF/ICC', function (_t, done) {
sharp(fixtures.inputJpgWithExif).metadata(function (err, metadata) { sharp(fixtures.inputJpgWithExif).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('jpeg', metadata.format); assert.strictEqual('jpeg', metadata.format);
@ -67,7 +68,7 @@ describe('Image metadata', function () {
}); });
}); });
it('JPEG with IPTC/XMP', function (done) { it('JPEG with IPTC/XMP', function (_t, done) {
sharp(fixtures.inputJpgWithIptcAndXmp).metadata(function (err, metadata) { sharp(fixtures.inputJpgWithIptcAndXmp).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
// IPTC // IPTC
@ -85,7 +86,7 @@ describe('Image metadata', function () {
}); });
}); });
it('TIFF', function (done) { it('TIFF', function (_t, done) {
sharp(fixtures.inputTiff).metadata(function (err, metadata) { sharp(fixtures.inputTiff).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('tiff', metadata.format); assert.strictEqual('tiff', metadata.format);
@ -112,7 +113,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Multipage TIFF', function (done) { it('Multipage TIFF', function (_t, done) {
sharp(fixtures.inputTiffMultipage).metadata(function (err, metadata) { sharp(fixtures.inputTiffMultipage).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('tiff', metadata.format); assert.strictEqual('tiff', metadata.format);
@ -135,7 +136,7 @@ describe('Image metadata', function () {
}); });
}); });
it('PNG', function (done) { it('PNG', function (_t, done) {
sharp(fixtures.inputPng).metadata(function (err, metadata) { sharp(fixtures.inputPng).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('png', metadata.format); assert.strictEqual('png', metadata.format);
@ -159,7 +160,7 @@ describe('Image metadata', function () {
}); });
}); });
it('PNG with comment', function (done) { it('PNG with comment', function (_t, done) {
sharp(fixtures.inputPngTestJoinChannel).metadata(function (err, metadata) { sharp(fixtures.inputPngTestJoinChannel).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('png', metadata.format); assert.strictEqual('png', metadata.format);
@ -184,7 +185,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Transparent PNG', function (done) { it('Transparent PNG', function (_t, done) {
sharp(fixtures.inputPngWithTransparency).metadata(function (err, metadata) { sharp(fixtures.inputPngWithTransparency).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('png', metadata.format); assert.strictEqual('png', metadata.format);
@ -256,7 +257,7 @@ describe('Image metadata', function () {
}); });
}); });
it('WebP', function (done) { it('WebP', function (_t, done) {
sharp(fixtures.inputWebP).metadata(function (err, metadata) { sharp(fixtures.inputWebP).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('webp', metadata.format); assert.strictEqual('webp', metadata.format);
@ -348,7 +349,7 @@ describe('Image metadata', function () {
}) })
); );
it('GIF', function (done) { it('GIF', function (_t, done) {
sharp(fixtures.inputGif).metadata(function (err, metadata) { sharp(fixtures.inputGif).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('gif', metadata.format); assert.strictEqual('gif', metadata.format);
@ -368,7 +369,7 @@ describe('Image metadata', function () {
done(); done();
}); });
}); });
it('GIF grey+alpha', function (done) { it('GIF grey+alpha', function (_t, done) {
sharp(fixtures.inputGifGreyPlusAlpha).metadata(function (err, metadata) { sharp(fixtures.inputGifGreyPlusAlpha).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
assert.strictEqual('gif', metadata.format); assert.strictEqual('gif', metadata.format);
@ -456,7 +457,7 @@ describe('Image metadata', function () {
}) })
); );
it('File in, Promise out', function (done) { it('File in, Promise out', function (_t, done) {
sharp(fixtures.inputJpg).metadata().then(function (metadata) { sharp(fixtures.inputJpg).metadata().then(function (metadata) {
assert.strictEqual('jpeg', metadata.format); assert.strictEqual('jpeg', metadata.format);
assert.strictEqual('undefined', typeof metadata.size); assert.strictEqual('undefined', typeof metadata.size);
@ -489,7 +490,7 @@ describe('Image metadata', function () {
) )
); );
it('Invalid stream in, callback out', (done) => { it('Invalid stream in, callback out', (_t, done) => {
fs.createReadStream(__filename).pipe( fs.createReadStream(__filename).pipe(
sharp().metadata((err) => { sharp().metadata((err) => {
assert.strictEqual(err.message, 'Input buffer contains unsupported image format'); assert.strictEqual(err.message, 'Input buffer contains unsupported image format');
@ -500,7 +501,7 @@ describe('Image metadata', function () {
); );
}); });
it('Stream in, Promise out', function (done) { it('Stream in, Promise out', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const pipeline = sharp(); const pipeline = sharp();
pipeline.metadata().then(function (metadata) { pipeline.metadata().then(function (metadata) {
@ -520,7 +521,7 @@ describe('Image metadata', function () {
assert.strictEqual('undefined', typeof metadata.exif); assert.strictEqual('undefined', typeof metadata.exif);
assert.strictEqual('undefined', typeof metadata.icc); assert.strictEqual('undefined', typeof metadata.icc);
done(); done();
}).catch(done); }).catch(_t, done);
readable.pipe(pipeline); readable.pipe(pipeline);
}); });
@ -538,7 +539,7 @@ describe('Image metadata', function () {
); );
}); });
it('Stream in, finish event fires before metadata is requested', (done) => { it('Stream in, finish event fires before metadata is requested', (_t, done) => {
const create = { width: 1, height: 1, channels: 3, background: 'red' }; const create = { width: 1, height: 1, channels: 3, background: 'red' };
const image1 = sharp({ create }).png().pipe(sharp()); const image1 = sharp({ create }).png().pipe(sharp());
const image2 = sharp({ create }).png().pipe(sharp()); const image2 = sharp({ create }).png().pipe(sharp());
@ -551,7 +552,7 @@ describe('Image metadata', function () {
}, 500); }, 500);
}); });
it('Stream', function (done) { it('Stream', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const pipeline = sharp().metadata(function (err, metadata) { const pipeline = sharp().metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
@ -575,7 +576,7 @@ describe('Image metadata', function () {
readable.pipe(pipeline); readable.pipe(pipeline);
}); });
it('Resize to half width using metadata', function (done) { it('Resize to half width using metadata', function (_t, done) {
const image = sharp(fixtures.inputJpg); const image = sharp(fixtures.inputJpg);
image.metadata(function (err, metadata) { image.metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
@ -604,7 +605,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Keep EXIF metadata and add sRGB profile after a resize', function (done) { it('Keep EXIF metadata and add sRGB profile after a resize', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.resize(320, 240) .resize(320, 240)
.withMetadata() .withMetadata()
@ -724,7 +725,7 @@ describe('Image metadata', function () {
assert.strictEqual(undefined, metadata.icc); assert.strictEqual(undefined, metadata.icc);
}); });
it('Apply CMYK output ICC profile', function (done) { it('Apply CMYK output ICC profile', function (_t, done) {
const output = fixtures.path('output.icc-cmyk.jpg'); const output = fixtures.path('output.icc-cmyk.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(64) .resize(64)
@ -749,7 +750,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Apply custom output ICC profile', function (done) { it('Apply custom output ICC profile', function (_t, done) {
const output = fixtures.path('output.hilutite.jpg'); const output = fixtures.path('output.hilutite.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(64) .resize(64)
@ -789,7 +790,7 @@ describe('Image metadata', function () {
) )
); );
it('Remove EXIF metadata after a resize', function (done) { it('Remove EXIF metadata after a resize', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.resize(320, 240) .resize(320, 240)
.toBuffer(function (err, buffer) { .toBuffer(function (err, buffer) {
@ -805,7 +806,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Remove metadata from PNG output', function (done) { it('Remove metadata from PNG output', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.png() .png()
.toBuffer(function (err, buffer) { .toBuffer(function (err, buffer) {
@ -992,7 +993,7 @@ describe('Image metadata', function () {
assert.strictEqual(description, 'sP3C'); assert.strictEqual(description, 'sP3C');
}); });
it('File input with corrupt header fails gracefully', function (done) { it('File input with corrupt header fails gracefully', function (_t, done) {
sharp(fixtures.inputJpgWithCorruptHeader) sharp(fixtures.inputJpgWithCorruptHeader)
.metadata(function (err) { .metadata(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -1001,7 +1002,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Buffer input with corrupt header fails gracefully', function (done) { it('Buffer input with corrupt header fails gracefully', function (_t, done) {
sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader)) sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader))
.metadata(function (err) { .metadata(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -1010,7 +1011,7 @@ describe('Image metadata', function () {
}); });
}); });
it('Unsupported lossless JPEG passes underlying error message', function (done) { it('Unsupported lossless JPEG passes underlying error message', function (_t, done) {
sharp(fixtures.inputJpgLossless) sharp(fixtures.inputJpgLossless)
.metadata(function (err) { .metadata(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);

1
test/unit/modulate.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const sharp = require('../../'); const sharp = require('../../');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');

29
test/unit/negate.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Negate', function () { describe('Negate', function () {
it('negate (jpeg)', function (done) { it('negate (jpeg)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -20,7 +21,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (png)', function (done) { it('negate (png)', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -33,7 +34,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (png, trans)', function (done) { it('negate (png, trans)', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -46,7 +47,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (png, alpha)', function (done) { it('negate (png, alpha)', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -59,7 +60,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (webp)', function (done) { it('negate (webp)', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -72,7 +73,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (webp, trans)', function (done) { it('negate (webp, trans)', function (_t, done) {
sharp(fixtures.inputWebPWithTransparency) sharp(fixtures.inputWebPWithTransparency)
.resize(320, 240) .resize(320, 240)
.negate() .negate()
@ -85,7 +86,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (true)', function (done) { it('negate (true)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.negate(true) .negate(true)
@ -98,7 +99,7 @@ describe('Negate', function () {
}); });
}); });
it('negate (false)', function (done) { it('negate (false)', function (_t, done) {
const output = fixtures.path('output.unmodified-by-negate.png'); const output = fixtures.path('output.unmodified-by-negate.png');
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.negate(false) .negate(false)
@ -109,7 +110,7 @@ describe('Negate', function () {
}); });
}); });
it('negate ({alpha: true})', function (done) { it('negate ({alpha: true})', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: true }) .negate({ alpha: true })
@ -122,7 +123,7 @@ describe('Negate', function () {
}); });
}); });
it('negate non-alpha channels (png)', function (done) { it('negate non-alpha channels (png)', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: false }) .negate({ alpha: false })
@ -135,7 +136,7 @@ describe('Negate', function () {
}); });
}); });
it('negate non-alpha channels (png, trans)', function (done) { it('negate non-alpha channels (png, trans)', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: false }) .negate({ alpha: false })
@ -148,7 +149,7 @@ describe('Negate', function () {
}); });
}); });
it('negate non-alpha channels (png, alpha)', function (done) { it('negate non-alpha channels (png, alpha)', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: false }) .negate({ alpha: false })
@ -161,7 +162,7 @@ describe('Negate', function () {
}); });
}); });
it('negate non-alpha channels (webp)', function (done) { it('negate non-alpha channels (webp)', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: false }) .negate({ alpha: false })
@ -174,7 +175,7 @@ describe('Negate', function () {
}); });
}); });
it('negate non-alpha channels (webp, trans)', function (done) { it('negate non-alpha channels (webp, trans)', function (_t, done) {
sharp(fixtures.inputWebPWithTransparency) sharp(fixtures.inputWebPWithTransparency)
.resize(320, 240) .resize(320, 240)
.negate({ alpha: false }) .negate({ alpha: false })

9
test/unit/noise.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Gaussian noise', function () { describe('Gaussian noise', function () {
it('generate single-channel gaussian noise', function (done) { it('generate single-channel gaussian noise', function (_t, done) {
const output = fixtures.path('output.noise-1-channel.png'); const output = fixtures.path('output.noise-1-channel.png');
const noise = sharp({ const noise = sharp({
create: { create: {
@ -36,7 +37,7 @@ describe('Gaussian noise', function () {
}); });
}); });
it('generate 3-channels gaussian noise', function (done) { it('generate 3-channels gaussian noise', function (_t, done) {
const output = fixtures.path('output.noise-3-channels.png'); const output = fixtures.path('output.noise-3-channels.png');
const noise = sharp({ const noise = sharp({
create: { create: {
@ -65,7 +66,7 @@ describe('Gaussian noise', function () {
}); });
}); });
it('overlay 3-channels gaussian noise over image', function (done) { it('overlay 3-channels gaussian noise over image', function (_t, done) {
const output = fixtures.path('output.noise-image.jpg'); const output = fixtures.path('output.noise-image.jpg');
const noise = sharp({ const noise = sharp({
create: { create: {
@ -110,7 +111,7 @@ describe('Gaussian noise', function () {
}); });
}); });
it('overlay strong single-channel (sRGB) gaussian noise with 25% transparency over transparent png image', function (done) { it('overlay strong single-channel (sRGB) gaussian noise with 25% transparency over transparent png image', function (_t, done) {
const output = fixtures.path('output.noise-image-transparent.png'); const output = fixtures.path('output.noise-image-transparent.png');
const width = 320; const width = 320;
const height = 240; const height = 240;

17
test/unit/normalize.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -18,7 +19,7 @@ const assertNormalized = function (data) {
}; };
describe('Normalization', function () { describe('Normalization', function () {
it('spreads rgb image values between 0 and 255', function (done) { it('spreads rgb image values between 0 and 255', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.normalise() .normalise()
.raw() .raw()
@ -29,7 +30,7 @@ describe('Normalization', function () {
}); });
}); });
it('spreads grayscaled image values between 0 and 255', function (done) { it('spreads grayscaled image values between 0 and 255', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.greyscale() .greyscale()
.normalize() .normalize()
@ -41,7 +42,7 @@ describe('Normalization', function () {
}); });
}); });
it('stretches greyscale images with alpha channel', function (done) { it('stretches greyscale images with alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.normalise() .normalise()
.raw() .raw()
@ -52,7 +53,7 @@ describe('Normalization', function () {
}); });
}); });
it('keeps an existing alpha channel', function (done) { it('keeps an existing alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(8, 8) .resize(8, 8)
.normalize() .normalize()
@ -68,7 +69,7 @@ describe('Normalization', function () {
}); });
}); });
it('keeps the alpha channel of greyscale images intact', function (done) { it('keeps the alpha channel of greyscale images intact', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.resize(8, 8) .resize(8, 8)
.normalise() .normalise()
@ -84,7 +85,7 @@ describe('Normalization', function () {
}); });
}); });
it('does not alter images with only one color', function (done) { it('does not alter images with only one color', function (_t, done) {
const output = fixtures.path('output.unmodified-png-with-one-color.png'); const output = fixtures.path('output.unmodified-png-with-one-color.png');
sharp(fixtures.inputPngWithOneColor) sharp(fixtures.inputPngWithOneColor)
.normalize() .normalize()
@ -95,7 +96,7 @@ describe('Normalization', function () {
}); });
}); });
it('works with 16-bit RGBA images', function (done) { it('works with 16-bit RGBA images', function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.normalise() .normalise()
.raw() .raw()
@ -106,7 +107,7 @@ describe('Normalization', function () {
}); });
}); });
it('should handle luminance range', function (done) { it('should handle luminance range', function (_t, done) {
sharp(fixtures.inputJpgWithLowContrast) sharp(fixtures.inputJpgWithLowContrast)
.normalise({ lower: 10, upper: 70 }) .normalise({ lower: 10, upper: 70 })
.raw() .raw()

7
test/unit/png.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -20,7 +21,7 @@ describe('PNG', function () {
}); });
}); });
it('default compressionLevel generates smaller file than compressionLevel=0', function (done) { it('default compressionLevel generates smaller file than compressionLevel=0', function (_t, done) {
// First generate with default compressionLevel // First generate with default compressionLevel
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 240) .resize(320, 240)
@ -43,7 +44,7 @@ describe('PNG', function () {
}); });
}); });
it('without adaptiveFiltering generates smaller file', function (done) { it('without adaptiveFiltering generates smaller file', function (_t, done) {
// First generate with adaptive filtering // First generate with adaptive filtering
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.resize(320, 240) .resize(320, 240)
@ -78,7 +79,7 @@ describe('PNG', function () {
}); });
}); });
it('Progressive PNG image', function (done) { it('Progressive PNG image', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.png({ progressive: false }) .png({ progressive: false })

15
test/unit/raw.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -82,7 +83,7 @@ describe('Raw pixel data', function () {
); );
}); });
it('RGB', function (done) { it('RGB', function (_t, done) {
// Convert to raw pixel data // Convert to raw pixel data
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(256) .resize(256)
@ -111,7 +112,7 @@ describe('Raw pixel data', function () {
}); });
}); });
it('RGBA', function (done) { it('RGBA', function (_t, done) {
// Convert to raw pixel data // Convert to raw pixel data
sharp(fixtures.inputPngOverlayLayer1) sharp(fixtures.inputPngOverlayLayer1)
.resize(256) .resize(256)
@ -140,7 +141,7 @@ describe('Raw pixel data', function () {
}); });
}); });
it('RGBA premultiplied', function (done) { it('RGBA premultiplied', function (_t, done) {
// Convert to raw pixel data // Convert to raw pixel data
sharp(fixtures.inputPngSolidAlpha) sharp(fixtures.inputPngSolidAlpha)
.resize(256) .resize(256)
@ -186,7 +187,7 @@ describe('Raw pixel data', function () {
}); });
}); });
it('JPEG to raw Stream and back again', function (done) { it('JPEG to raw Stream and back again', function (_t, done) {
const width = 32; const width = 32;
const height = 24; const height = 24;
const writable = sharp({ const writable = sharp({
@ -213,7 +214,7 @@ describe('Raw pixel data', function () {
}); });
describe('Output raw, uncompressed image data', function () { describe('Output raw, uncompressed image data', function () {
it('1 channel greyscale image', function (done) { it('1 channel greyscale image', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.greyscale() .greyscale()
.resize(32, 24) .resize(32, 24)
@ -230,7 +231,7 @@ describe('Raw pixel data', function () {
}); });
}); });
it('3 channel colour image without transparency', function (done) { it('3 channel colour image without transparency', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(32, 24) .resize(32, 24)
.toFormat('raw') .toFormat('raw')
@ -245,7 +246,7 @@ describe('Raw pixel data', function () {
}); });
}); });
it('4 channel colour image with transparency', function (done) { it('4 channel colour image with transparency', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(32, 24) .resize(32, 24)
.toFormat(sharp.format.raw) .toFormat(sharp.format.raw)

11
test/unit/recomb.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -13,7 +14,7 @@ const sepia = [
]; ];
describe('Recomb', function () { describe('Recomb', function () {
it('applies a sepia filter using recomb', function (done) { it('applies a sepia filter using recomb', function (_t, done) {
const output = fixtures.path('output.recomb-sepia.jpg'); const output = fixtures.path('output.recomb-sepia.jpg');
sharp(fixtures.inputJpgWithLandscapeExif1) sharp(fixtures.inputJpgWithLandscapeExif1)
.recomb(sepia) .recomb(sepia)
@ -31,7 +32,7 @@ describe('Recomb', function () {
}); });
}); });
it('applies a sepia filter using recomb to an PNG with Alpha', function (done) { it('applies a sepia filter using recomb to an PNG with Alpha', function (_t, done) {
const output = fixtures.path('output.recomb-sepia.png'); const output = fixtures.path('output.recomb-sepia.png');
sharp(fixtures.inputPngAlphaPremultiplicationSmall) sharp(fixtures.inputPngAlphaPremultiplicationSmall)
.recomb(sepia) .recomb(sepia)
@ -63,7 +64,7 @@ describe('Recomb', function () {
assert.strictEqual(3, info.channels); assert.strictEqual(3, info.channels);
}); });
it('applies a different sepia filter using recomb', function (done) { it('applies a different sepia filter using recomb', function (_t, done) {
const output = fixtures.path('output.recomb-sepia2.jpg'); const output = fixtures.path('output.recomb-sepia2.jpg');
sharp(fixtures.inputJpgWithLandscapeExif1) sharp(fixtures.inputJpgWithLandscapeExif1)
.recomb([ .recomb([
@ -84,7 +85,7 @@ describe('Recomb', function () {
done(); done();
}); });
}); });
it('increases the saturation of the image', function (done) { it('increases the saturation of the image', function (_t, done) {
const saturationLevel = 1; const saturationLevel = 1;
const output = fixtures.path('output.recomb-saturation.jpg'); const output = fixtures.path('output.recomb-saturation.jpg');
sharp(fixtures.inputJpgWithLandscapeExif1) sharp(fixtures.inputJpgWithLandscapeExif1)
@ -119,7 +120,7 @@ describe('Recomb', function () {
}); });
}); });
it('applies opacity 30% to the image', function (done) { it('applies opacity 30% to the image', function (_t, done) {
const output = fixtures.path('output.recomb-opacity.png'); const output = fixtures.path('output.recomb-opacity.png');
sharp(fixtures.inputPngWithTransparent) sharp(fixtures.inputPngWithTransparent)
.recomb([ .recomb([

91
test/unit/resize-contain.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Resize fit=contain', function () { describe('Resize fit=contain', function () {
it('Allows specifying the position as a string', function (done) { it('Allows specifying the position as a string', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240, { .resize(320, 240, {
fit: 'contain', fit: 'contain',
@ -22,7 +23,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('JPEG within PNG, no alpha channel', function (done) { it('JPEG within PNG, no alpha channel', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240, { fit: 'contain' }) .resize(320, 240, { fit: 'contain' })
.png() .png()
@ -37,7 +38,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('JPEG within WebP, to include alpha channel', function (done) { it('JPEG within WebP, to include alpha channel', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240, { .resize(320, 240, {
fit: 'contain', fit: 'contain',
@ -55,7 +56,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('PNG with alpha channel', function (done) { it('PNG with alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(50, 50, { fit: 'contain' }) .resize(50, 50, { fit: 'contain' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -69,7 +70,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('16-bit PNG with alpha channel', function (done) { it('16-bit PNG with alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.resize(32, 16, { fit: 'contain' }) .resize(32, 16, { fit: 'contain' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -83,7 +84,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('16-bit PNG with alpha channel onto RGBA', function (done) { it('16-bit PNG with alpha channel onto RGBA', function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.resize(32, 16, { .resize(32, 16, {
fit: 'contain', fit: 'contain',
@ -100,7 +101,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('PNG with 2 channels', function (done) { it('PNG with 2 channels', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.resize(32, 16, { .resize(32, 16, {
fit: 'contain', fit: 'contain',
@ -117,7 +118,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('TIFF in LAB colourspace onto RGBA background', function (done) { it('TIFF in LAB colourspace onto RGBA background', function (_t, done) {
sharp(fixtures.inputTiffCielab) sharp(fixtures.inputTiffCielab)
.resize(64, 128, { .resize(64, 128, {
fit: 'contain', fit: 'contain',
@ -135,7 +136,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Enlarge', function (done) { it('Enlarge', function (_t, done) {
sharp(fixtures.inputPngWithOneColor) sharp(fixtures.inputPngWithOneColor)
.resize(320, 240, { fit: 'contain' }) .resize(320, 240, { fit: 'contain' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -150,7 +151,7 @@ describe('Resize fit=contain', function () {
}); });
describe('Animated WebP', function () { describe('Animated WebP', function () {
it('Width only', function (done) { it('Width only', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(320, 240, { .resize(320, 240, {
fit: 'contain', fit: 'contain',
@ -167,7 +168,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Height only', function (done) { it('Height only', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(240, 320, { .resize(240, 320, {
fit: 'contain', fit: 'contain',
@ -193,7 +194,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal top', function (done) { it('Position horizontal top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -211,7 +212,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal right top', function (done) { it('Position horizontal right top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -229,7 +230,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal right', function (done) { it('Position horizontal right', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -247,7 +248,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal right bottom', function (done) { it('Position horizontal right bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -265,7 +266,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal bottom', function (done) { it('Position horizontal bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -283,7 +284,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal left bottom', function (done) { it('Position horizontal left bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -301,7 +302,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal left', function (done) { it('Position horizontal left', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -319,7 +320,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal left top', function (done) { it('Position horizontal left top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -337,7 +338,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal north', function (done) { it('Position horizontal north', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -355,7 +356,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal northeast', function (done) { it('Position horizontal northeast', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -373,7 +374,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal east', function (done) { it('Position horizontal east', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -391,7 +392,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal southeast', function (done) { it('Position horizontal southeast', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -409,7 +410,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal south', function (done) { it('Position horizontal south', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -427,7 +428,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal southwest', function (done) { it('Position horizontal southwest', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -445,7 +446,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal west', function (done) { it('Position horizontal west', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -463,7 +464,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal northwest', function (done) { it('Position horizontal northwest', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -481,7 +482,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position horizontal center', function (done) { it('Position horizontal center', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 100, { .resize(200, 100, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -499,7 +500,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical top', function (done) { it('Position vertical top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -517,7 +518,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical right top', function (done) { it('Position vertical right top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -535,7 +536,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical right', function (done) { it('Position vertical right', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -553,7 +554,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical right bottom', function (done) { it('Position vertical right bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -571,7 +572,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical bottom', function (done) { it('Position vertical bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -589,7 +590,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical left bottom', function (done) { it('Position vertical left bottom', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -607,7 +608,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical left', function (done) { it('Position vertical left', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -625,7 +626,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical left top', function (done) { it('Position vertical left top', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -643,7 +644,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical north', function (done) { it('Position vertical north', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -661,7 +662,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical northeast', function (done) { it('Position vertical northeast', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -679,7 +680,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical east', function (done) { it('Position vertical east', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -697,7 +698,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical southeast', function (done) { it('Position vertical southeast', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -715,7 +716,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical south', function (done) { it('Position vertical south', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -733,7 +734,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical southwest', function (done) { it('Position vertical southwest', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -751,7 +752,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical west', function (done) { it('Position vertical west', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -769,7 +770,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical northwest', function (done) { it('Position vertical northwest', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,
@ -787,7 +788,7 @@ describe('Resize fit=contain', function () {
}); });
}); });
it('Position vertical center', function (done) { it('Position vertical center', function (_t, done) {
sharp(fixtures.inputPngEmbed) sharp(fixtures.inputPngEmbed)
.resize(200, 200, { .resize(200, 200, {
fit: sharp.fit.contain, fit: sharp.fit.contain,

23
test/unit/resize-cover.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -200,7 +201,7 @@ describe('Resize fit=cover', function () {
fixture: 'gravity-west.jpg' fixture: 'gravity-west.jpg'
} }
].forEach(function (settings) { ].forEach(function (settings) {
it(settings.name, function (done) { it(settings.name, function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(settings.width, settings.height, { .resize(settings.width, settings.height, {
fit: sharp.fit.cover, fit: sharp.fit.cover,
@ -215,7 +216,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('Allows specifying the gravity as a string', function (done) { it('Allows specifying the gravity as a string', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(80, 320, { .resize(80, 320, {
fit: sharp.fit.cover, fit: sharp.fit.cover,
@ -271,7 +272,7 @@ describe('Resize fit=cover', function () {
}); });
describe('Animated WebP', function () { describe('Animated WebP', function () {
it('Width only', function (done) { it('Width only', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(80, 320, { fit: sharp.fit.cover }) .resize(80, 320, { fit: sharp.fit.cover })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -282,7 +283,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('Height only', function (done) { it('Height only', function (_t, done) {
sharp(fixtures.inputWebPAnimated, { pages: -1 }) sharp(fixtures.inputWebPAnimated, { pages: -1 })
.resize(320, 80, { fit: sharp.fit.cover }) .resize(320, 80, { fit: sharp.fit.cover })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -295,7 +296,7 @@ describe('Resize fit=cover', function () {
}); });
describe('Entropy-based strategy', function () { describe('Entropy-based strategy', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(80, 320, { .resize(80, 320, {
fit: 'cover', fit: 'cover',
@ -313,7 +314,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('PNG', function (done) { it('PNG', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 80, { .resize(320, 80, {
fit: 'cover', fit: 'cover',
@ -331,7 +332,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('supports the strategy passed as a string', function (done) { it('supports the strategy passed as a string', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 80, { .resize(320, 80, {
fit: 'cover', fit: 'cover',
@ -363,7 +364,7 @@ describe('Resize fit=cover', function () {
}); });
describe('Attention strategy', function () { describe('Attention strategy', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(80, 320, { .resize(80, 320, {
fit: 'cover', fit: 'cover',
@ -383,7 +384,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('PNG', function (done) { it('PNG', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 80, { .resize(320, 80, {
fit: 'cover', fit: 'cover',
@ -403,7 +404,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('WebP', function (done) { it('WebP', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.resize(320, 80, { .resize(320, 80, {
fit: 'cover', fit: 'cover',
@ -423,7 +424,7 @@ describe('Resize fit=cover', function () {
}); });
}); });
it('supports the strategy passed as a string', function (done) { it('supports the strategy passed as a string', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 80, { .resize(320, 80, {
fit: 'cover', fit: 'cover',

87
test/unit/resize.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Resize dimensions', function () { describe('Resize dimensions', function () {
it('Exact crop', function (done) { it('Exact crop', function (_t, done) {
sharp(fixtures.inputJpg).resize(320, 240).toBuffer(function (err, data, info) { sharp(fixtures.inputJpg).resize(320, 240).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(true, data.length > 0); assert.strictEqual(true, data.length > 0);
@ -18,7 +19,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Fixed width', function (done) { it('Fixed width', function (_t, done) {
sharp(fixtures.inputJpg).resize(320).toBuffer(function (err, data, info) { sharp(fixtures.inputJpg).resize(320).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(true, data.length > 0); assert.strictEqual(true, data.length > 0);
@ -29,7 +30,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Fixed height', function (done) { it('Fixed height', function (_t, done) {
sharp(fixtures.inputJpg).resize(null, 320).toBuffer(function (err, data, info) { sharp(fixtures.inputJpg).resize(null, 320).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(true, data.length > 0); assert.strictEqual(true, data.length > 0);
@ -40,7 +41,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Identity transform', function (done) { it('Identity transform', function (_t, done) {
sharp(fixtures.inputJpg).toBuffer(function (err, data, info) { sharp(fixtures.inputJpg).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(true, data.length > 0); assert.strictEqual(true, data.length > 0);
@ -51,7 +52,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Upscale', function (done) { it('Upscale', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(3000) .resize(3000)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -100,7 +101,7 @@ describe('Resize dimensions', function () {
}, /Expected positive integer for height but received 1.5 of type number/); }, /Expected positive integer for height but received 1.5 of type number/);
}); });
it('Invalid width - too large', function (done) { it('Invalid width - too large', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(0x4000, 1) .resize(0x4000, 1)
.webp() .webp()
@ -111,7 +112,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Invalid height - too large', function (done) { it('Invalid height - too large', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(1, 0x4000) .resize(1, 0x4000)
.webp() .webp()
@ -122,7 +123,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Webp resize then extract large image', function (done) { it('Webp resize then extract large image', function (_t, done) {
sharp(fixtures.inputWebP) sharp(fixtures.inputWebP)
.resize(0x4000, 0x4000) .resize(0x4000, 0x4000)
.extract({ top: 0x2000, left: 0x2000, width: 256, height: 256 }) .extract({ top: 0x2000, left: 0x2000, width: 256, height: 256 })
@ -136,7 +137,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('WebP shrink-on-load rounds to zero, ensure recalculation is correct', function (done) { it('WebP shrink-on-load rounds to zero, ensure recalculation is correct', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(1080, 607) .resize(1080, 607)
.webp() .webp()
@ -157,7 +158,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('JPEG shrink-on-load with 90 degree rotation, ensure recalculation is correct', function (done) { it('JPEG shrink-on-load with 90 degree rotation, ensure recalculation is correct', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(1920, 1280) .resize(1920, 1280)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -176,7 +177,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('TIFF embed known to cause rounding errors', function (done) { it('TIFF embed known to cause rounding errors', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(240, 320, { fit: sharp.fit.contain }) .resize(240, 320, { fit: sharp.fit.contain })
.jpeg() .jpeg()
@ -190,7 +191,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('TIFF known to cause rounding errors', function (done) { it('TIFF known to cause rounding errors', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(240, 320) .resize(240, 320)
.jpeg() .jpeg()
@ -204,7 +205,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=inside, portrait', function (done) { it('fit=inside, portrait', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(320, 320, { fit: sharp.fit.inside }) .resize(320, 320, { fit: sharp.fit.inside })
.jpeg() .jpeg()
@ -218,7 +219,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=outside, portrait', function (done) { it('fit=outside, portrait', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(320, 320, { fit: sharp.fit.outside }) .resize(320, 320, { fit: sharp.fit.outside })
.jpeg() .jpeg()
@ -232,7 +233,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=inside, landscape', function (done) { it('fit=inside, landscape', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 320, { fit: sharp.fit.inside }) .resize(320, 320, { fit: sharp.fit.inside })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -245,7 +246,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=outside, landscape', function (done) { it('fit=outside, landscape', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 320, { fit: sharp.fit.outside }) .resize(320, 320, { fit: sharp.fit.outside })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -258,7 +259,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=inside, provide only one dimension', function (done) { it('fit=inside, provide only one dimension', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 320, width: 320,
@ -274,7 +275,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=outside, provide only one dimension', function (done) { it('fit=outside, provide only one dimension', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 320, width: 320,
@ -290,7 +291,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do not enlarge when input width is already less than output width', function (done) { it('Do not enlarge when input width is already less than output width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 2800, width: 2800,
@ -306,7 +307,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do not enlarge when input height is already less than output height', function (done) { it('Do not enlarge when input height is already less than output height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
height: 2300, height: 2300,
@ -322,7 +323,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do crop when fit = cover and withoutEnlargement = true and width >= outputWidth, and height < outputHeight', function (done) { it('Do crop when fit = cover and withoutEnlargement = true and width >= outputWidth, and height < outputHeight', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 3000, width: 3000,
@ -339,7 +340,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do crop when fit = cover and withoutEnlargement = true and width < outputWidth, and height >= outputHeight', function (done) { it('Do crop when fit = cover and withoutEnlargement = true and width < outputWidth, and height >= outputHeight', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 1500, width: 1500,
@ -356,7 +357,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do enlarge when input width is less than output width', function (done) { it('Do enlarge when input width is less than output width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 2800, width: 2800,
@ -372,7 +373,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do enlarge when input width is less than output width', function (done) { it('Do enlarge when input width is less than output width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 2800, width: 2800,
@ -388,7 +389,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do enlarge when input height is less than output height', function (done) { it('Do enlarge when input height is less than output height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
height: 2300, height: 2300,
@ -404,7 +405,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do enlarge when input width is less than output width', function (done) { it('Do enlarge when input width is less than output width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 2800, width: 2800,
@ -420,7 +421,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do not resize when both withoutEnlargement and withoutReduction are true', function (done) { it('Do not resize when both withoutEnlargement and withoutReduction are true', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 320, { fit: 'fill', withoutEnlargement: true, withoutReduction: true }) .resize(320, 320, { fit: 'fill', withoutEnlargement: true, withoutReduction: true })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -433,7 +434,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do not reduce size when fit = outside and withoutReduction are true and height > outputHeight and width > outputWidth', function (done) { it('Do not reduce size when fit = outside and withoutReduction are true and height > outputHeight and width > outputWidth', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 320, { fit: 'outside', withoutReduction: true }) .resize(320, 320, { fit: 'outside', withoutReduction: true })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -446,7 +447,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Do resize when fit = outside and withoutReduction are true and input height > height and input width > width ', function (done) { it('Do resize when fit = outside and withoutReduction are true and input height > height and input width > width ', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(3000, 3000, { fit: 'outside', withoutReduction: true }) .resize(3000, 3000, { fit: 'outside', withoutReduction: true })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -459,7 +460,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, downscale width and height', function (done) { it('fit=fill, downscale width and height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 320, { fit: 'fill' }) .resize(320, 320, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -472,7 +473,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, downscale width', function (done) { it('fit=fill, downscale width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
width: 320, width: 320,
@ -488,7 +489,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, downscale height', function (done) { it('fit=fill, downscale height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize({ .resize({
height: 320, height: 320,
@ -504,7 +505,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, upscale width and height', function (done) { it('fit=fill, upscale width and height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(3000, 3000, { fit: 'fill' }) .resize(3000, 3000, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -517,7 +518,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, upscale width', function (done) { it('fit=fill, upscale width', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(3000, null, { fit: 'fill' }) .resize(3000, null, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -530,7 +531,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, upscale height', function (done) { it('fit=fill, upscale height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(null, 3000, { fit: 'fill' }) .resize(null, 3000, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -543,7 +544,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, downscale width, upscale height', function (done) { it('fit=fill, downscale width, upscale height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 3000, { fit: 'fill' }) .resize(320, 3000, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -556,7 +557,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, upscale width, downscale height', function (done) { it('fit=fill, upscale width, downscale height', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(3000, 320, { fit: 'fill' }) .resize(3000, 320, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -569,7 +570,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('fit=fill, identity transform', function (done) { it('fit=fill, identity transform', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(null, null, { fit: 'fill' }) .resize(null, null, { fit: 'fill' })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -582,7 +583,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Dimensions that result in differing even shrinks on each axis', function (done) { it('Dimensions that result in differing even shrinks on each axis', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(645, 399) .resize(645, 399)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -600,7 +601,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('Dimensions that result in differing odd shrinks on each axis', function (done) { it('Dimensions that result in differing odd shrinks on each axis', function (_t, done) {
return sharp(fixtures.inputJpg) return sharp(fixtures.inputJpg)
.resize(600, 399) .resize(600, 399)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -622,7 +623,7 @@ describe('Resize dimensions', function () {
true, true,
false false
].forEach(function (value) { ].forEach(function (value) {
it(`fastShrinkOnLoad: ${value} does not causes image shifts`, function (done) { it(`fastShrinkOnLoad: ${value} does not causes image shifts`, function (_t, done) {
sharp(fixtures.inputJpgCenteredImage) sharp(fixtures.inputJpgCenteredImage)
.resize(9, 8, { fastShrinkOnLoad: value }) .resize(9, 8, { fastShrinkOnLoad: value })
.png() .png()
@ -642,7 +643,7 @@ describe('Resize dimensions', function () {
sharp.kernel.lanczos2, sharp.kernel.lanczos2,
sharp.kernel.lanczos3 sharp.kernel.lanczos3
].forEach(function (kernel) { ].forEach(function (kernel) {
it(`kernel ${kernel}`, function (done) { it(`kernel ${kernel}`, function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, null, { kernel }) .resize(320, null, { kernel })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -654,7 +655,7 @@ describe('Resize dimensions', function () {
}); });
}); });
it('nearest upsampling with integral factor', function (done) { it('nearest upsampling with integral factor', function (_t, done) {
sharp(fixtures.inputTiff8BitDepth) sharp(fixtures.inputTiff8BitDepth)
.resize(210, 210, { kernel: 'nearest' }) .resize(210, 210, { kernel: 'nearest' })
.png() .png()

63
test/unit/rotate.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -15,7 +16,7 @@ describe('Rotation', function () {
[1, 2, 3, 4, 5, 6, 7, 8].forEach(function (exifTag) { [1, 2, 3, 4, 5, 6, 7, 8].forEach(function (exifTag) {
const input = fixtures[`inputJpgWith${orientation}Exif${exifTag}`]; const input = fixtures[`inputJpgWith${orientation}Exif${exifTag}`];
const expectedOutput = fixtures.expected(`${orientation}_${exifTag}-out.jpg`); const expectedOutput = fixtures.expected(`${orientation}_${exifTag}-out.jpg`);
it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate`, function (done) { it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate`, function (_t, done) {
const [expectedWidth, expectedHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600]; const [expectedWidth, expectedHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600];
const img = sharp(input, options); const img = sharp(input, options);
@ -29,7 +30,7 @@ describe('Rotation', function () {
}); });
}); });
it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then resize`, function (done) { it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then resize`, function (_t, done) {
const [expectedWidth, expectedHeight] = orientation === 'Landscape' ? [320, 240] : [320, 427]; const [expectedWidth, expectedHeight] = orientation === 'Landscape' ? [320, 240] : [320, 427];
const img = sharp(input, options); const img = sharp(input, options);
@ -45,7 +46,7 @@ describe('Rotation', function () {
}); });
if (rotateMethod !== 'constructor') { if (rotateMethod !== 'constructor') {
it(`${orientation} image with EXIF Orientation ${exifTag}: Resize then auto-rotate`, function (done) { it(`${orientation} image with EXIF Orientation ${exifTag}: Resize then auto-rotate`, function (_t, done) {
const [expectedWidth, expectedHeight] = orientation === 'Landscape' const [expectedWidth, expectedHeight] = orientation === 'Landscape'
? (exifTag < 5) ? [320, 240] : [320, 240] ? (exifTag < 5) ? [320, 240] : [320, 240]
: [320, 427]; : [320, 427];
@ -67,7 +68,7 @@ describe('Rotation', function () {
[90, 180, 270, 45].forEach(function (angle) { [90, 180, 270, 45].forEach(function (angle) {
const [inputWidth, inputHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600]; const [inputWidth, inputHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600];
const expectedOutput = fixtures.expected(`${orientation}_${exifTag}_rotate${angle}-out.jpg`); const expectedOutput = fixtures.expected(`${orientation}_${exifTag}_rotate${angle}-out.jpg`);
it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then rotate ${angle} ${doResize ? 'and resize' : ''}`, function (done) { it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then rotate ${angle} ${doResize ? 'and resize' : ''}`, function (_t, done) {
const [width, height] = (angle === 45 ? [742, 742] : [inputWidth, inputHeight]).map((x) => doResize ? Math.floor(x / 1.875) : x); const [width, height] = (angle === 45 ? [742, 742] : [inputWidth, inputHeight]).map((x) => doResize ? Math.floor(x / 1.875) : x);
const [expectedWidth, expectedHeight] = angle % 180 === 0 ? [width, height] : [height, width]; const [expectedWidth, expectedHeight] = angle % 180 === 0 ? [width, height] : [height, width];
@ -90,7 +91,7 @@ describe('Rotation', function () {
const [inputWidth, inputHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600]; const [inputWidth, inputHeight] = orientation === 'Landscape' ? [600, 450] : [450, 600];
const flipFlopFileName = [flip && 'flip', flop && 'flop'].filter(Boolean).join('_'); const flipFlopFileName = [flip && 'flip', flop && 'flop'].filter(Boolean).join('_');
const flipFlopTestName = [flip && 'flip', flop && 'flop'].filter(Boolean).join(' & '); const flipFlopTestName = [flip && 'flip', flop && 'flop'].filter(Boolean).join(' & ');
it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then ${flipFlopTestName} ${doResize ? 'and resize' : ''}`, function (done) { it(`${orientation} image with EXIF Orientation ${exifTag}: Auto-rotate then ${flipFlopTestName} ${doResize ? 'and resize' : ''}`, function (_t, done) {
const expectedOutput = fixtures.expected(`${orientation}_${exifTag}_${flipFlopFileName}-out.jpg`); const expectedOutput = fixtures.expected(`${orientation}_${exifTag}_${flipFlopFileName}-out.jpg`);
const img = sharp(input, options); const img = sharp(input, options);
@ -115,7 +116,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 30 degrees with semi-transparent background', function (done) { it('Rotate by 30 degrees with semi-transparent background', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.rotate(30, { background: { r: 255, g: 0, b: 0, alpha: 0.5 } }) .rotate(30, { background: { r: 255, g: 0, b: 0, alpha: 0.5 } })
@ -129,7 +130,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 30 degrees with solid background', function (done) { it('Rotate by 30 degrees with solid background', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.rotate(30, { background: { r: 255, g: 0, b: 0 } }) .rotate(30, { background: { r: 255, g: 0, b: 0 } })
@ -142,7 +143,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 90 degrees, respecting output input size', function (done) { it('Rotate by 90 degrees, respecting output input size', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.rotate(90) .rotate(90)
.resize(320, 240) .resize(320, 240)
@ -156,7 +157,7 @@ describe('Rotation', function () {
}); });
}); });
it('Resize then rotate by 30 degrees, respecting output input size', function (done) { it('Resize then rotate by 30 degrees, respecting output input size', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.rotate(30) .rotate(30)
@ -171,7 +172,7 @@ describe('Rotation', function () {
}); });
[-3690, -450, -90, 90, 450, 3690].forEach(function (angle) { [-3690, -450, -90, 90, 450, 3690].forEach(function (angle) {
it(`Rotate by any 90-multiple angle (${angle}deg)`, function (done) { it(`Rotate by any 90-multiple angle (${angle}deg)`, function (_t, done) {
sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) { sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(240, info.width); assert.strictEqual(240, info.width);
@ -182,7 +183,7 @@ describe('Rotation', function () {
}); });
[-3750, -510, -150, 30, 390, 3630].forEach(function (angle) { [-3750, -510, -150, 30, 390, 3630].forEach(function (angle) {
it(`Rotate by any 30-multiple angle (${angle}deg)`, function (done) { it(`Rotate by any 30-multiple angle (${angle}deg)`, function (_t, done) {
sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) { sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(397, info.width); assert.strictEqual(397, info.width);
@ -193,7 +194,7 @@ describe('Rotation', function () {
}); });
[-3780, -540, 0, 180, 540, 3780].forEach(function (angle) { [-3780, -540, 0, 180, 540, 3780].forEach(function (angle) {
it(`Rotate by any 180-multiple angle (${angle}deg)`, function (done) { it(`Rotate by any 180-multiple angle (${angle}deg)`, function (_t, done) {
sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) { sharp(fixtures.inputJpg320x240).rotate(angle).toBuffer(function (err, _data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(320, info.width); assert.strictEqual(320, info.width);
@ -203,7 +204,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 270 degrees, square output ignoring aspect ratio', function (done) { it('Rotate by 270 degrees, square output ignoring aspect ratio', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(240, 240, { fit: sharp.fit.fill }) .resize(240, 240, { fit: sharp.fit.fill })
.rotate(270) .rotate(270)
@ -220,7 +221,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 315 degrees, square output ignoring aspect ratio', function (done) { it('Rotate by 315 degrees, square output ignoring aspect ratio', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(240, 240, { fit: sharp.fit.fill }) .resize(240, 240, { fit: sharp.fit.fill })
.rotate(315) .rotate(315)
@ -237,7 +238,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 270 degrees, rectangular output ignoring aspect ratio', function (done) { it('Rotate by 270 degrees, rectangular output ignoring aspect ratio', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.rotate(270) .rotate(270)
.resize(320, 240, { fit: sharp.fit.fill }) .resize(320, 240, { fit: sharp.fit.fill })
@ -254,7 +255,7 @@ describe('Rotation', function () {
}); });
}); });
it('Auto-rotate by 270 degrees, rectangular output ignoring aspect ratio', function (done) { it('Auto-rotate by 270 degrees, rectangular output ignoring aspect ratio', function (_t, done) {
sharp(fixtures.inputJpgWithLandscapeExif8) sharp(fixtures.inputJpgWithLandscapeExif8)
.resize(320, 240, { fit: sharp.fit.fill }) .resize(320, 240, { fit: sharp.fit.fill })
.rotate() .rotate()
@ -271,7 +272,7 @@ describe('Rotation', function () {
}); });
}); });
it('Rotate by 30 degrees, rectangular output ignoring aspect ratio', function (done) { it('Rotate by 30 degrees, rectangular output ignoring aspect ratio', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240, { fit: sharp.fit.fill }) .resize(320, 240, { fit: sharp.fit.fill })
.rotate(30) .rotate(30)
@ -288,7 +289,7 @@ describe('Rotation', function () {
}); });
}); });
it('Input image has Orientation EXIF tag but do not rotate output', function (done) { it('Input image has Orientation EXIF tag but do not rotate output', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.resize(320) .resize(320)
.withMetadata() .withMetadata()
@ -306,7 +307,7 @@ describe('Rotation', function () {
}); });
}); });
it('Input image has Orientation EXIF tag value of 8 (270 degrees), auto-rotate', function (done) { it('Input image has Orientation EXIF tag value of 8 (270 degrees), auto-rotate', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.rotate() .rotate()
.resize(320) .resize(320)
@ -319,7 +320,7 @@ describe('Rotation', function () {
}); });
}); });
it('Override EXIF Orientation tag metadata after auto-rotate', function (done) { it('Override EXIF Orientation tag metadata after auto-rotate', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.rotate() .rotate()
.resize(320) .resize(320)
@ -337,7 +338,7 @@ describe('Rotation', function () {
}); });
}); });
it('Input image has Orientation EXIF tag value of 5 (270 degrees + flip), auto-rotate', function (done) { it('Input image has Orientation EXIF tag value of 5 (270 degrees + flip), auto-rotate', function (_t, done) {
sharp(fixtures.inputJpgWithExifMirroring) sharp(fixtures.inputJpgWithExifMirroring)
.rotate() .rotate()
.resize(320) .resize(320)
@ -355,7 +356,7 @@ describe('Rotation', function () {
}); });
}); });
it('Attempt to auto-rotate using image that has no EXIF', function (done) { it('Attempt to auto-rotate using image that has no EXIF', function (_t, done) {
sharp(fixtures.inputJpg).rotate().resize(320).toBuffer(function (err, data, info) { sharp(fixtures.inputJpg).rotate().resize(320).toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;
assert.strictEqual(true, data.length > 0); assert.strictEqual(true, data.length > 0);
@ -366,7 +367,7 @@ describe('Rotation', function () {
}); });
}); });
it('Attempt to auto-rotate image format without EXIF support', function (done) { it('Attempt to auto-rotate image format without EXIF support', function (_t, done) {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
.rotate() .rotate()
.resize(320) .resize(320)
@ -440,7 +441,7 @@ describe('Rotation', function () {
assert.strictEqual(warningMessage, 'ignoring previous rotate options'); assert.strictEqual(warningMessage, 'ignoring previous rotate options');
}); });
it('Multiple rotate: last one wins (cardinal)', function (done) { it('Multiple rotate: last one wins (cardinal)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.rotate(45) .rotate(45)
.rotate(90) .rotate(90)
@ -452,7 +453,7 @@ describe('Rotation', function () {
}); });
}); });
it('Multiple rotate: last one wins (non cardinal)', function (done) { it('Multiple rotate: last one wins (non cardinal)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.rotate(90) .rotate(90)
.rotate(45) .rotate(45)
@ -464,7 +465,7 @@ describe('Rotation', function () {
}); });
}); });
it('Flip - vertical', function (done) { it('Flip - vertical', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.flip() .flip()
@ -482,7 +483,7 @@ describe('Rotation', function () {
}); });
}); });
it('Flop - horizontal', function (done) { it('Flop - horizontal', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.flop() .flop()
@ -500,7 +501,7 @@ describe('Rotation', function () {
}); });
}); });
it('Flip and flop', function (done) { it('Flip and flop', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.flip() .flip()
@ -514,7 +515,7 @@ describe('Rotation', function () {
}); });
}); });
it('Neither flip nor flop', function (done) { it('Neither flip nor flop', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320) .resize(320)
.flip(false) .flip(false)
@ -528,7 +529,7 @@ describe('Rotation', function () {
}); });
}); });
it('Auto-rotate and flip', function (done) { it('Auto-rotate and flip', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.rotate() .rotate()
.flip() .flip()
@ -542,7 +543,7 @@ describe('Rotation', function () {
}); });
}); });
it('Auto-rotate and flop', function (done) { it('Auto-rotate and flop', function (_t, done) {
sharp(fixtures.inputJpgWithExif) sharp(fixtures.inputJpgWithExif)
.rotate() .rotate()
.flop() .flop()

17
test/unit/sharpen.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Sharpen', function () { describe('Sharpen', function () {
it('specific radius 10 (sigma 6)', function (done) { it('specific radius 10 (sigma 6)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen(6) .sharpen(6)
@ -20,7 +21,7 @@ describe('Sharpen', function () {
}); });
}); });
it('specific radius 3 (sigma 1.5) and levels 0.5, 2.5', function (done) { it('specific radius 3 (sigma 1.5) and levels 0.5, 2.5', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen(1.5, 0.5, 2.5) .sharpen(1.5, 0.5, 2.5)
@ -33,7 +34,7 @@ describe('Sharpen', function () {
}); });
}); });
it('specific radius 5 (sigma 3.5) and levels 2, 4', function (done) { it('specific radius 5 (sigma 3.5) and levels 2, 4', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen(3.5, 2, 4) .sharpen(3.5, 2, 4)
@ -46,7 +47,7 @@ describe('Sharpen', function () {
}); });
}); });
it('sigma=3.5, m1=2, m2=4', (done) => { it('sigma=3.5, m1=2, m2=4', (_t, done) => {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen({ sigma: 3.5, m1: 2, m2: 4 }) .sharpen({ sigma: 3.5, m1: 2, m2: 4 })
@ -54,7 +55,7 @@ describe('Sharpen', function () {
.then(data => fixtures.assertSimilar(fixtures.expected('sharpen-5-2-4.jpg'), data, done)); .then(data => fixtures.assertSimilar(fixtures.expected('sharpen-5-2-4.jpg'), data, done));
}); });
it('sigma=3.5, m1=2, m2=4, x1=2, y2=5, y3=25', (done) => { it('sigma=3.5, m1=2, m2=4, x1=2, y2=5, y3=25', (_t, done) => {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen({ sigma: 3.5, m1: 2, m2: 4, x1: 2, y2: 5, y3: 25 }) .sharpen({ sigma: 3.5, m1: 2, m2: 4, x1: 2, y2: 5, y3: 25 })
@ -63,7 +64,7 @@ describe('Sharpen', function () {
}); });
if (!process.env.SHARP_TEST_WITHOUT_CACHE) { if (!process.env.SHARP_TEST_WITHOUT_CACHE) {
it('specific radius/levels with alpha channel', function (done) { it('specific radius/levels with alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 240) .resize(320, 240)
.sharpen(5, 4, 8) .sharpen(5, 4, 8)
@ -78,7 +79,7 @@ describe('Sharpen', function () {
}); });
} }
it('mild sharpen', function (done) { it('mild sharpen', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen() .sharpen()
@ -139,7 +140,7 @@ describe('Sharpen', function () {
/Expected number between 0 and 1000000 for options\.y3 but received -1 of type number/ /Expected number between 0 and 1000000 for options\.y3 but received -1 of type number/
)); ));
it('sharpened image is larger than non-sharpened', function (done) { it('sharpened image is larger than non-sharpened', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.sharpen(false) .sharpen(false)

27
test/unit/stats.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -20,7 +21,7 @@ function isInteger (val) {
} }
describe('Image Stats', function () { describe('Image Stats', function () {
it('JPEG', function (done) { it('JPEG', function (_t, done) {
sharp(fixtures.inputJpg).stats(function (err, stats) { sharp(fixtures.inputJpg).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -85,7 +86,7 @@ describe('Image Stats', function () {
}); });
}); });
it('PNG without transparency', function (done) { it('PNG without transparency', function (_t, done) {
sharp(fixtures.inputPng).stats(function (err, stats) { sharp(fixtures.inputPng).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -117,7 +118,7 @@ describe('Image Stats', function () {
}); });
}); });
it('PNG with transparency', function (done) { it('PNG with transparency', function (_t, done) {
sharp(fixtures.inputPngWithTransparency).stats(function (err, stats) { sharp(fixtures.inputPngWithTransparency).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -198,7 +199,7 @@ describe('Image Stats', function () {
}); });
}); });
it('PNG fully transparent', function (done) { it('PNG fully transparent', function (_t, done) {
sharp(fixtures.inputPngCompleteTransparency).stats(function (err, stats) { sharp(fixtures.inputPngCompleteTransparency).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -231,7 +232,7 @@ describe('Image Stats', function () {
}); });
}); });
it('Tiff', function (done) { it('Tiff', function (_t, done) {
sharp(fixtures.inputTiff).stats(function (err, stats) { sharp(fixtures.inputTiff).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -264,7 +265,7 @@ describe('Image Stats', function () {
}); });
}); });
it('WebP', function (done) { it('WebP', function (_t, done) {
sharp(fixtures.inputWebP).stats(function (err, stats) { sharp(fixtures.inputWebP).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -329,7 +330,7 @@ describe('Image Stats', function () {
}); });
}); });
it('GIF', function (done) { it('GIF', function (_t, done) {
sharp(fixtures.inputGif).stats(function (err, stats) { sharp(fixtures.inputGif).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -394,7 +395,7 @@ describe('Image Stats', function () {
}); });
}); });
it('Grayscale GIF with alpha', function (done) { it('Grayscale GIF with alpha', function (_t, done) {
sharp(fixtures.inputGifGreyPlusAlpha).stats(function (err, stats) { sharp(fixtures.inputGifGreyPlusAlpha).stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -476,7 +477,7 @@ describe('Image Stats', function () {
assert.strictEqual(sharpness, 0); assert.strictEqual(sharpness, 0);
}); });
it('Stream in, Callback out', function (done) { it('Stream in, Callback out', function (_t, done) {
const readable = fs.createReadStream(fixtures.inputJpg); const readable = fs.createReadStream(fixtures.inputJpg);
const pipeline = sharp().stats(function (err, stats) { const pipeline = sharp().stats(function (err, stats) {
if (err) throw err; if (err) throw err;
@ -685,7 +686,7 @@ describe('Image Stats', function () {
}); });
}); });
it('File input with corrupt header fails gracefully', function (done) { it('File input with corrupt header fails gracefully', function (_t, done) {
sharp(fixtures.inputJpgWithCorruptHeader) sharp(fixtures.inputJpgWithCorruptHeader)
.stats(function (err) { .stats(function (err) {
assert(err.message.includes('Input file has corrupt header')); assert(err.message.includes('Input file has corrupt header'));
@ -695,7 +696,7 @@ describe('Image Stats', function () {
}); });
}); });
it('Stream input with corrupt header fails gracefully', function (done) { it('Stream input with corrupt header fails gracefully', function (_t, done) {
fs.createReadStream(fixtures.inputJpgWithCorruptHeader).pipe( fs.createReadStream(fixtures.inputJpgWithCorruptHeader).pipe(
sharp() sharp()
.stats(function (err) { .stats(function (err) {
@ -729,7 +730,7 @@ describe('Image Stats', function () {
}); });
}); });
it('Buffer input with corrupt header fails gracefully', function (done) { it('Buffer input with corrupt header fails gracefully', function (_t, done) {
sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader)) sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader))
.stats(function (err) { .stats(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -737,7 +738,7 @@ describe('Image Stats', function () {
}); });
}); });
it('Non-existent file in, Promise out', function (done) { it('Non-existent file in, Promise out', function (_t, done) {
sharp('fail').stats().then(function () { sharp('fail').stats().then(function () {
throw new Error('Non-existent file'); throw new Error('Non-existent file');
}, function (err) { }, function (err) {

13
test/unit/svg.js
View File

@ -2,13 +2,14 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('SVG input', function () { describe('SVG input', function () {
it('Convert SVG to PNG at default 72DPI', function (done) { it('Convert SVG to PNG at default 72DPI', function (_t, done) {
sharp(fixtures.inputSvg) sharp(fixtures.inputSvg)
.resize(1024) .resize(1024)
.extract({ left: 290, top: 760, width: 40, height: 40 }) .extract({ left: 290, top: 760, width: 40, height: 40 })
@ -29,7 +30,7 @@ describe('SVG input', function () {
}); });
}); });
it('Convert SVG to PNG at 1200DPI', function (done) { it('Convert SVG to PNG at 1200DPI', function (_t, done) {
sharp(fixtures.inputSvg, { density: 1200 }) sharp(fixtures.inputSvg, { density: 1200 })
.resize(1024) .resize(1024)
.extract({ left: 290, top: 760, width: 40, height: 40 }) .extract({ left: 290, top: 760, width: 40, height: 40 })
@ -50,7 +51,7 @@ describe('SVG input', function () {
}); });
}); });
it('Convert SVG to PNG at DPI larger than 2400', function (done) { it('Convert SVG to PNG at DPI larger than 2400', function (_t, done) {
const size = 1024; const size = 1024;
sharp(fixtures.inputSvgSmallViewBox).metadata(function (err, metadata) { sharp(fixtures.inputSvgSmallViewBox).metadata(function (err, metadata) {
if (err) throw err; if (err) throw err;
@ -75,7 +76,7 @@ describe('SVG input', function () {
}); });
}); });
it('Convert SVG to PNG utilizing scale-on-load', function (done) { it('Convert SVG to PNG utilizing scale-on-load', function (_t, done) {
const size = 1024; const size = 1024;
sharp(fixtures.inputSvgSmallViewBox) sharp(fixtures.inputSvgSmallViewBox)
.resize(size) .resize(size)
@ -96,7 +97,7 @@ describe('SVG input', function () {
}); });
}); });
it('Convert SVG to PNG at 14.4DPI', function (done) { it('Convert SVG to PNG at 14.4DPI', function (_t, done) {
sharp(fixtures.inputSvg, { density: 14.4 }) sharp(fixtures.inputSvg, { density: 14.4 })
.toFormat('png') .toFormat('png')
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -111,7 +112,7 @@ describe('SVG input', function () {
}); });
}); });
it('Convert SVG with embedded images to PNG, respecting dimensions, autoconvert to PNG', function (done) { it('Convert SVG with embedded images to PNG, respecting dimensions, autoconvert to PNG', function (_t, done) {
sharp(fixtures.inputSvgWithEmbeddedImages) sharp(fixtures.inputSvgWithEmbeddedImages)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
if (err) throw err; if (err) throw err;

27
test/unit/text.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -8,9 +9,7 @@ const fixtures = require('../fixtures');
const { inRange } = require('../../lib/is'); const { inRange } = require('../../lib/is');
describe('Text to image', function () { describe('Text to image', function () {
this.retries(3); it('text with default values', async function (t) {
it('text with default values', async function () {
const output = fixtures.path('output.text-default.png'); const output = fixtures.path('output.text-default.png');
const text = sharp({ const text = sharp({
text: { text: {
@ -18,7 +17,7 @@ describe('Text to image', function () {
} }
}); });
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
const info = await text.png().toFile(output); const info = await text.png().toFile(output);
assert.strictEqual('png', info.format); assert.strictEqual('png', info.format);
@ -40,7 +39,7 @@ describe('Text to image', function () {
assert.ok(info.textAutofitDpi > 0); assert.ok(info.textAutofitDpi > 0);
}); });
it('text with width and height', function (done) { it('text with width and height', function (t, done) {
const output = fixtures.path('output.text-width-height.png'); const output = fixtures.path('output.text-width-height.png');
const text = sharp({ const text = sharp({
text: { text: {
@ -50,7 +49,7 @@ describe('Text to image', function () {
} }
}); });
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
text.toFile(output, function (err, info) { text.toFile(output, function (err, info) {
if (err) throw err; if (err) throw err;
@ -63,7 +62,7 @@ describe('Text to image', function () {
}); });
}); });
it('text with dpi', function (done) { it('text with dpi', function (t, done) {
const output = fixtures.path('output.text-dpi.png'); const output = fixtures.path('output.text-dpi.png');
const dpi = 300; const dpi = 300;
const text = sharp({ const text = sharp({
@ -73,7 +72,7 @@ describe('Text to image', function () {
} }
}); });
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
text.toFile(output, function (err, info) { text.toFile(output, function (err, info) {
if (err) throw err; if (err) throw err;
@ -86,7 +85,7 @@ describe('Text to image', function () {
}); });
}); });
it('text with color and pango markup', function (done) { it('text with color and pango markup', function (t, done) {
const output = fixtures.path('output.text-color-pango.png'); const output = fixtures.path('output.text-color-pango.png');
const dpi = 300; const dpi = 300;
const text = sharp({ const text = sharp({
@ -97,7 +96,7 @@ describe('Text to image', function () {
} }
}); });
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
text.toFile(output, function (err, info) { text.toFile(output, function (err, info) {
if (err) throw err; if (err) throw err;
@ -113,7 +112,7 @@ describe('Text to image', function () {
}); });
}); });
it('text with font', function (done) { it('text with font', function (t, done) {
const output = fixtures.path('output.text-with-font.png'); const output = fixtures.path('output.text-with-font.png');
const text = sharp({ const text = sharp({
text: { text: {
@ -122,7 +121,7 @@ describe('Text to image', function () {
} }
}); });
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
text.toFile(output, function (err, info) { text.toFile(output, function (err, info) {
if (err) throw err; if (err) throw err;
@ -134,7 +133,7 @@ describe('Text to image', function () {
}); });
}); });
it('text with justify and composite', function (done) { it('text with justify and composite', function (t, done) {
const output = fixtures.path('output.text-composite.png'); const output = fixtures.path('output.text-composite.png');
const width = 500; const width = 500;
const dpi = 300; const dpi = 300;
@ -166,7 +165,7 @@ describe('Text to image', function () {
top: 250 top: 250
}]); }]);
if (!sharp.versions.pango) { if (!sharp.versions.pango) {
return this.skip(); return t.skip();
} }
text.toFile(output, function (err, info) { text.toFile(output, function (err, info) {
if (err) throw err; if (err) throw err;

23
test/unit/threshold.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Threshold', function () { describe('Threshold', function () {
it('threshold 1 jpeg', function (done) { it('threshold 1 jpeg', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(1) .threshold(1)
@ -20,7 +21,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold 40 jpeg', function (done) { it('threshold 40 jpeg', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(40) .threshold(40)
@ -33,7 +34,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold 128', function (done) { it('threshold 128', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(128) .threshold(128)
@ -46,7 +47,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold true (=128)', function (done) { it('threshold true (=128)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(true) .threshold(true)
@ -59,7 +60,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold false (=0)', function (done) { it('threshold false (=0)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.threshold(false) .threshold(false)
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
@ -68,7 +69,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold grayscale: true (=128)', function (done) { it('threshold grayscale: true (=128)', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(128, { grayscale: true }) .threshold(128, { grayscale: true })
@ -81,7 +82,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold default jpeg', function (done) { it('threshold default jpeg', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold() .threshold()
@ -94,7 +95,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold default png transparency', function (done) { it('threshold default png transparency', function (_t, done) {
sharp(fixtures.inputPngWithTransparency) sharp(fixtures.inputPngWithTransparency)
.resize(320, 240) .resize(320, 240)
.threshold() .threshold()
@ -107,7 +108,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold default png alpha', function (done) { it('threshold default png alpha', function (_t, done) {
sharp(fixtures.inputPngWithGreyAlpha) sharp(fixtures.inputPngWithGreyAlpha)
.resize(320, 240) .resize(320, 240)
.threshold() .threshold()
@ -120,7 +121,7 @@ describe('Threshold', function () {
}); });
}); });
it('threshold default webp transparency', function (done) { it('threshold default webp transparency', function (_t, done) {
sharp(fixtures.inputWebPWithTransparency) sharp(fixtures.inputWebPWithTransparency)
.threshold() .threshold()
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -130,7 +131,7 @@ describe('Threshold', function () {
}); });
}); });
it('color threshold', function (done) { it('color threshold', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.threshold(128, { grayscale: false }) .threshold(128, { grayscale: false })

31
test/unit/tiff.js
View File

@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -10,7 +11,7 @@ const fixtures = require('../fixtures');
const outputTiff = fixtures.path('output.tiff'); const outputTiff = fixtures.path('output.tiff');
describe('TIFF', function () { describe('TIFF', function () {
it('Load TIFF from Buffer', function (done) { it('Load TIFF from Buffer', function (_t, done) {
const inputTiffBuffer = fs.readFileSync(fixtures.inputTiff); const inputTiffBuffer = fs.readFileSync(fixtures.inputTiff);
sharp(inputTiffBuffer) sharp(inputTiffBuffer)
.resize(320, 240) .resize(320, 240)
@ -26,7 +27,7 @@ describe('TIFF', function () {
}); });
}); });
it('Load multi-page TIFF from file', function (done) { it('Load multi-page TIFF from file', function (_t, done) {
sharp(fixtures.inputTiffMultipage) // defaults to page 0 sharp(fixtures.inputTiffMultipage) // defaults to page 0
.jpeg() .jpeg()
.toBuffer(function (err, defaultData, defaultInfo) { .toBuffer(function (err, defaultData, defaultInfo) {
@ -49,7 +50,7 @@ describe('TIFF', function () {
}); });
}); });
it('Load multi-page TIFF from Buffer', function (done) { it('Load multi-page TIFF from Buffer', function (_t, done) {
const inputTiffBuffer = fs.readFileSync(fixtures.inputTiffMultipage); const inputTiffBuffer = fs.readFileSync(fixtures.inputTiffMultipage);
sharp(inputTiffBuffer) // defaults to page 0 sharp(inputTiffBuffer) // defaults to page 0
.jpeg() .jpeg()
@ -73,7 +74,7 @@ describe('TIFF', function () {
}); });
}); });
it('Save TIFF to Buffer', function (done) { it('Save TIFF to Buffer', function (_t, done) {
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.resize(320, 240) .resize(320, 240)
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -114,7 +115,7 @@ describe('TIFF', function () {
}); });
}); });
it('Not squashing TIFF to a bit depth of 1 should not change the file size', function (done) { it('Not squashing TIFF to a bit depth of 1 should not change the file size', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiff8BitDepth).size; const startSize = fs.statSync(fixtures.inputTiff8BitDepth).size;
sharp(fixtures.inputTiff8BitDepth) sharp(fixtures.inputTiff8BitDepth)
.toColourspace('b-w') // can only squash 1 band uchar images .toColourspace('b-w') // can only squash 1 band uchar images
@ -131,7 +132,7 @@ describe('TIFF', function () {
}); });
}); });
it('Squashing TIFF to a bit depth of 1 should significantly reduce file size', function (done) { it('Squashing TIFF to a bit depth of 1 should significantly reduce file size', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiff8BitDepth).size; const startSize = fs.statSync(fixtures.inputTiff8BitDepth).size;
sharp(fixtures.inputTiff8BitDepth) sharp(fixtures.inputTiff8BitDepth)
.toColourspace('b-w') // can only squash 1 band uchar images .toColourspace('b-w') // can only squash 1 band uchar images
@ -219,7 +220,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF lzw compression with horizontal predictor shrinks test file', function (done) { it('TIFF lzw compression with horizontal predictor shrinks test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -271,7 +272,7 @@ describe('TIFF', function () {
}) })
); );
it('TIFF ccittfax4 compression shrinks b-w test file', function (done) { it('TIFF ccittfax4 compression shrinks b-w test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiff).size; const startSize = fs.statSync(fixtures.inputTiff).size;
sharp(fixtures.inputTiff) sharp(fixtures.inputTiff)
.toColourspace('b-w') .toColourspace('b-w')
@ -311,7 +312,7 @@ describe('TIFF', function () {
assert.strictEqual(resolutionUnit, 'cm'); assert.strictEqual(resolutionUnit, 'cm');
}); });
it('TIFF deflate compression with horizontal predictor shrinks test file', function (done) { it('TIFF deflate compression with horizontal predictor shrinks test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -326,7 +327,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF deflate compression with float predictor shrinks test file', function (done) { it('TIFF deflate compression with float predictor shrinks test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -341,7 +342,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF deflate compression without predictor shrinks test file', function (done) { it('TIFF deflate compression without predictor shrinks test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -356,7 +357,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF jpeg compression shrinks test file', function (done) { it('TIFF jpeg compression shrinks test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -430,7 +431,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF tiled pyramid image without compression enlarges test file', function (done) { it('TIFF tiled pyramid image without compression enlarges test file', function (_t, done) {
const startSize = fs.statSync(fixtures.inputTiffUncompressed).size; const startSize = fs.statSync(fixtures.inputTiffUncompressed).size;
sharp(fixtures.inputTiffUncompressed) sharp(fixtures.inputTiffUncompressed)
.tiff({ .tiff({
@ -520,7 +521,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF file input with invalid page fails gracefully', function (done) { it('TIFF file input with invalid page fails gracefully', function (_t, done) {
sharp(fixtures.inputTiffMultipage, { page: 2 }) sharp(fixtures.inputTiffMultipage, { page: 2 })
.toBuffer(function (err) { .toBuffer(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);
@ -528,7 +529,7 @@ describe('TIFF', function () {
}); });
}); });
it('TIFF buffer input with invalid page fails gracefully', function (done) { it('TIFF buffer input with invalid page fails gracefully', function (_t, done) {
sharp(fs.readFileSync(fixtures.inputTiffMultipage), { page: 2 }) sharp(fs.readFileSync(fixtures.inputTiffMultipage), { page: 2 })
.toBuffer(function (err) { .toBuffer(function (err) {
assert.strictEqual(true, !!err); assert.strictEqual(true, !!err);

59
test/unit/tile.js
View File

@ -3,6 +3,7 @@
const fs = require('node:fs'); const fs = require('node:fs');
const path = require('node:path'); const path = require('node:path');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const extractZip = require('extract-zip'); const extractZip = require('extract-zip');
@ -329,7 +330,7 @@ describe('Tile', function () {
}); });
if (sharp.format.dz.output.file) { if (sharp.format.dz.output.file) {
it('Deep Zoom layout', function (done) { it('Deep Zoom layout', function (_t, done) {
const directory = fixtures.path('output.dzi_files'); const directory = fixtures.path('output.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -345,7 +346,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with custom size+overlap', function (done) { it('Deep Zoom layout with custom size+overlap', function (_t, done) {
const directory = fixtures.path('output.512.dzi_files'); const directory = fixtures.path('output.512.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -367,7 +368,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with custom size+angle', function (done) { it('Deep Zoom layout with custom size+angle', function (_t, done) {
const directory = fixtures.path('output.512_90.dzi_files'); const directory = fixtures.path('output.512_90.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -401,7 +402,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with depth of one', function (done) { it('Deep Zoom layout with depth of one', function (_t, done) {
const directory = fixtures.path('output.512_depth_one.dzi_files'); const directory = fixtures.path('output.512_depth_one.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -417,7 +418,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with depth of onepixel', function (done) { it('Deep Zoom layout with depth of onepixel', function (_t, done) {
const directory = fixtures.path('output.512_depth_onepixel.dzi_files'); const directory = fixtures.path('output.512_depth_onepixel.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -433,7 +434,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with depth of onetile', function (done) { it('Deep Zoom layout with depth of onetile', function (_t, done) {
const directory = fixtures.path('output.256_depth_onetile.dzi_files'); const directory = fixtures.path('output.256_depth_onetile.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -449,7 +450,7 @@ describe('Tile', function () {
}); });
}); });
it('Deep Zoom layout with skipBlanks', function (done) { it('Deep Zoom layout with skipBlanks', function (_t, done) {
const directory = fixtures.path('output.256_skip_blanks.dzi_files'); const directory = fixtures.path('output.256_skip_blanks.dzi_files');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpgOverlayLayer2) sharp(fixtures.inputJpgOverlayLayer2)
@ -468,7 +469,7 @@ describe('Tile', function () {
}); });
}); });
it('Zoomify layout', function (done) { it('Zoomify layout', function (_t, done) {
const directory = fixtures.path('output.zoomify.dzi'); const directory = fixtures.path('output.zoomify.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -492,7 +493,7 @@ describe('Tile', function () {
}); });
}); });
it('Zoomify layout with depth one', function (done) { it('Zoomify layout with depth one', function (_t, done) {
const directory = fixtures.path('output.zoomify.depth_one.dzi'); const directory = fixtures.path('output.zoomify.depth_one.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -513,7 +514,7 @@ describe('Tile', function () {
}); });
}); });
it('Zoomify layout with depth onetile', function (done) { it('Zoomify layout with depth onetile', function (_t, done) {
const directory = fixtures.path('output.zoomify.depth_onetile.dzi'); const directory = fixtures.path('output.zoomify.depth_onetile.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -534,7 +535,7 @@ describe('Tile', function () {
}); });
}); });
it('Zoomify layout with depth onepixel', function (done) { it('Zoomify layout with depth onepixel', function (_t, done) {
const directory = fixtures.path('output.zoomify.depth_onepixel.dzi'); const directory = fixtures.path('output.zoomify.depth_onepixel.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -555,7 +556,7 @@ describe('Tile', function () {
}); });
}); });
it('Zoomify layout with skip blanks', function (done) { it('Zoomify layout with skip blanks', function (_t, done) {
const directory = fixtures.path('output.zoomify.skipBlanks.dzi'); const directory = fixtures.path('output.zoomify.skipBlanks.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpgOverlayLayer2) sharp(fixtures.inputJpgOverlayLayer2)
@ -579,7 +580,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout', function (done) { it('Google layout', function (_t, done) {
const directory = fixtures.path('output.google.dzi'); const directory = fixtures.path('output.google.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -603,7 +604,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with jpeg format', function (done) { it('Google layout with jpeg format', function (_t, done) {
const directory = fixtures.path('output.jpg.google.dzi'); const directory = fixtures.path('output.jpg.google.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -640,7 +641,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with png format', function (done) { it('Google layout with png format', function (_t, done) {
const directory = fixtures.path('output.png.google.dzi'); const directory = fixtures.path('output.png.google.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -677,7 +678,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with webp format', function (done) { it('Google layout with webp format', function (_t, done) {
const directory = fixtures.path('output.webp.google.dzi'); const directory = fixtures.path('output.webp.google.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -715,7 +716,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with depth one', function (done) { it('Google layout with depth one', function (_t, done) {
const directory = fixtures.path('output.google_depth_one.dzi'); const directory = fixtures.path('output.google_depth_one.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -736,7 +737,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with depth onetile', function (done) { it('Google layout with depth onetile', function (_t, done) {
const directory = fixtures.path('output.google_depth_onetile.dzi'); const directory = fixtures.path('output.google_depth_onetile.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -757,7 +758,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with default skip Blanks', function (done) { it('Google layout with default skip Blanks', function (_t, done) {
const directory = fixtures.path('output.google_depth_skipBlanks.dzi'); const directory = fixtures.path('output.google_depth_skipBlanks.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputPng) sharp(fixtures.inputPng)
@ -781,7 +782,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with center image in tile', function (done) { it('Google layout with center image in tile', function (_t, done) {
const directory = fixtures.path('output.google_center.dzi'); const directory = fixtures.path('output.google_center.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -801,7 +802,7 @@ describe('Tile', function () {
}); });
}); });
it('Google layout with center image in tile centre', function (done) { it('Google layout with center image in tile centre', function (_t, done) {
const directory = fixtures.path('output.google_center.dzi'); const directory = fixtures.path('output.google_center.dzi');
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
@ -821,7 +822,7 @@ describe('Tile', function () {
}); });
}); });
it('IIIFv2 layout', function (done) { it('IIIFv2 layout', function (_t, done) {
const name = 'output.iiif.info'; const name = 'output.iiif.info';
const directory = fixtures.path(name); const directory = fixtures.path(name);
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
@ -851,7 +852,7 @@ describe('Tile', function () {
}); });
}); });
it('IIIFv3 layout', function (done) { it('IIIFv3 layout', function (_t, done) {
const name = 'output.iiif3.info'; const name = 'output.iiif3.info';
const directory = fixtures.path(name); const directory = fixtures.path(name);
fs.rm(directory, { recursive: true }, function () { fs.rm(directory, { recursive: true }, function () {
@ -882,7 +883,7 @@ describe('Tile', function () {
}); });
}); });
it('Write to ZIP container using file extension', function (done) { it('Write to ZIP container using file extension', function (_t, done) {
const container = fixtures.path('output.dz.container.zip'); const container = fixtures.path('output.dz.container.zip');
const extractTo = fixtures.path('output.dz.container'); const extractTo = fixtures.path('output.dz.container');
const directory = path.join(extractTo, 'output.dz.container_files'); const directory = path.join(extractTo, 'output.dz.container_files');
@ -903,13 +904,13 @@ describe('Tile', function () {
.then(() => { .then(() => {
assertDeepZoomTiles(directory, 256, 13, done); assertDeepZoomTiles(directory, 256, 13, done);
}) })
.catch(done); .catch(_t, done);
}); });
}); });
}); });
}); });
it('Write to ZIP container using container tile option', function (done) { it('Write to ZIP container using container tile option', function (_t, done) {
const container = fixtures.path('output.dz.containeropt.zip'); const container = fixtures.path('output.dz.containeropt.zip');
const extractTo = fixtures.path('output.dz.containeropt'); const extractTo = fixtures.path('output.dz.containeropt');
const directory = path.join(extractTo, 'output.dz.containeropt_files'); const directory = path.join(extractTo, 'output.dz.containeropt_files');
@ -934,13 +935,13 @@ describe('Tile', function () {
.then(() => { .then(() => {
assertDeepZoomTiles(directory, 256, 13, done); assertDeepZoomTiles(directory, 256, 13, done);
}) })
.catch(done); .catch(_t, done);
}); });
}); });
}); });
}); });
it('Write ZIP container to Buffer', function (done) { it('Write ZIP container to Buffer', function (_t, done) {
const container = fixtures.path('output.dz.tiles.zip'); const container = fixtures.path('output.dz.tiles.zip');
const extractTo = fixtures.path('output.dz.tiles'); const extractTo = fixtures.path('output.dz.tiles');
const directory = path.join(extractTo, 'output.dz.tiles_files'); const directory = path.join(extractTo, 'output.dz.tiles_files');
@ -963,7 +964,7 @@ describe('Tile', function () {
.then(() => { .then(() => {
assertDeepZoomTiles(directory, 256, 13, done); assertDeepZoomTiles(directory, 256, 13, done);
}) })
.catch(done); .catch(_t, done);
}); });
}); });
}); });

1
test/unit/timeout.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

15
test/unit/tint.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -10,7 +11,7 @@ const fixtures = require('../fixtures');
const maxDistance = 6; const maxDistance = 6;
describe('Tint', function () { describe('Tint', function () {
it('tints rgb image red', function (done) { it('tints rgb image red', function (_t, done) {
const output = fixtures.path('output.tint-red.jpg'); const output = fixtures.path('output.tint-red.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -23,7 +24,7 @@ describe('Tint', function () {
}); });
}); });
it('tints rgb image green', function (done) { it('tints rgb image green', function (_t, done) {
const output = fixtures.path('output.tint-green.jpg'); const output = fixtures.path('output.tint-green.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -36,7 +37,7 @@ describe('Tint', function () {
}); });
}); });
it('tints rgb image blue', function (done) { it('tints rgb image blue', function (_t, done) {
const output = fixtures.path('output.tint-blue.jpg'); const output = fixtures.path('output.tint-blue.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -49,7 +50,7 @@ describe('Tint', function () {
}); });
}); });
it('tints rgb image with sepia tone', function (done) { it('tints rgb image with sepia tone', function (_t, done) {
const output = fixtures.path('output.tint-sepia-hex.jpg'); const output = fixtures.path('output.tint-sepia-hex.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -63,7 +64,7 @@ describe('Tint', function () {
}); });
}); });
it('tints rgb image with sepia tone with rgb colour', function (done) { it('tints rgb image with sepia tone with rgb colour', function (_t, done) {
const output = fixtures.path('output.tint-sepia-rgb.jpg'); const output = fixtures.path('output.tint-sepia-rgb.jpg');
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
@ -77,7 +78,7 @@ describe('Tint', function () {
}); });
}); });
it('tints rgb image with alpha channel', function (done) { it('tints rgb image with alpha channel', function (_t, done) {
const output = fixtures.path('output.tint-alpha.png'); const output = fixtures.path('output.tint-alpha.png');
sharp(fixtures.inputPngRGBWithAlpha) sharp(fixtures.inputPngRGBWithAlpha)
.resize(320, 240) .resize(320, 240)
@ -91,7 +92,7 @@ describe('Tint', function () {
}); });
}); });
it('tints cmyk image red', function (done) { it('tints cmyk image red', function (_t, done) {
const output = fixtures.path('output.tint-cmyk.jpg'); const output = fixtures.path('output.tint-cmyk.jpg');
sharp(fixtures.inputJpgWithCmykProfile) sharp(fixtures.inputJpgWithCmykProfile)
.resize(320, 240) .resize(320, 240)

1
test/unit/toBuffer.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');

1
test/unit/toFormat.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');

9
test/unit/trim.js
View File

@ -1,6 +1,7 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
@ -8,7 +9,7 @@ const inRange = require('../../lib/is').inRange;
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Trim borders', function () { describe('Trim borders', function () {
it('Skip shrink-on-load', function (done) { it('Skip shrink-on-load', function (_t, done) {
const expected = fixtures.expected('alpha-layer-2-trim-resize.jpg'); const expected = fixtures.expected('alpha-layer-2-trim-resize.jpg');
sharp(fixtures.inputJpgOverlayLayer2) sharp(fixtures.inputJpgOverlayLayer2)
.trim() .trim()
@ -41,7 +42,7 @@ describe('Trim borders', function () {
}) })
); );
it('16-bit PNG with alpha channel', function (done) { it('16-bit PNG with alpha channel', function (_t, done) {
sharp(fixtures.inputPngWithTransparency16bit) sharp(fixtures.inputPngWithTransparency16bit)
.resize(32, 32) .resize(32, 32)
.trim({ .trim({
@ -60,7 +61,7 @@ describe('Trim borders', function () {
}); });
}); });
it('Attempt to trim 2x2 pixel image fails', function (done) { it('Attempt to trim 2x2 pixel image fails', function (_t, done) {
sharp({ sharp({
create: { create: {
width: 2, width: 2,
@ -78,7 +79,7 @@ describe('Trim borders', function () {
assert.strictEqual('Image to trim must be at least 3x3 pixels', err.message); assert.strictEqual('Image to trim must be at least 3x3 pixels', err.message);
done(); done();
}) })
.catch(done); .catch(_t, done);
}); });
it('Should rotate before trim', () => it('Should rotate before trim', () =>

7
test/unit/unflatten.js
View File

@ -1,25 +1,26 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('Unflatten', function () { describe('Unflatten', function () {
it('unflatten white background', function (done) { it('unflatten white background', function (_t, done) {
sharp(fixtures.inputPng).unflatten() sharp(fixtures.inputPng).unflatten()
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
if (err) throw err; if (err) throw err;
fixtures.assertSimilar(fixtures.expected('unflatten-white-transparent.png'), data, { threshold: 0 }, done); fixtures.assertSimilar(fixtures.expected('unflatten-white-transparent.png'), data, { threshold: 0 }, done);
}); });
}); });
it('unflatten transparent image', function (done) { it('unflatten transparent image', function (_t, done) {
sharp(fixtures.inputPngTrimSpecificColourIncludeAlpha).unflatten() sharp(fixtures.inputPngTrimSpecificColourIncludeAlpha).unflatten()
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
if (err) throw err; if (err) throw err;
fixtures.assertSimilar(fixtures.expected('unflatten-flag-white-transparent.png'), data, { threshold: 0 }, done); fixtures.assertSimilar(fixtures.expected('unflatten-flag-white-transparent.png'), data, { threshold: 0 }, done);
}); });
}); });
it('unflatten using threshold', function (done) { it('unflatten using threshold', function (_t, done) {
sharp(fixtures.inputPngPalette).unflatten().threshold(128, { grayscale: false }) sharp(fixtures.inputPngPalette).unflatten().threshold(128, { grayscale: false })
.toBuffer(function (err, data) { .toBuffer(function (err, data) {
if (err) throw err; if (err) throw err;

5
test/unit/util.js
View File

@ -1,13 +1,14 @@
// Copyright 2013 Lovell Fuller and others. // Copyright 2013 Lovell Fuller and others.
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const semver = require('semver'); const semver = require('semver');
const sharp = require('../../'); const sharp = require('../../');
describe('Utilities', function () { describe('Utilities', function () {
describe('Cache', function () { describe('Cache', function () {
it('Can be disabled', function (done) { it('Can be disabled', function (_t, done) {
const check = setInterval(() => { const check = setInterval(() => {
const cache = sharp.cache(false); const cache = sharp.cache(false);
const empty = const empty =
@ -75,7 +76,7 @@ describe('Utilities', function () {
}); });
describe('Counters', function () { describe('Counters', function () {
it('Have zero value at rest', (done) => { it('Have zero value at rest', (_t, done) => {
queueMicrotask(() => { queueMicrotask(() => {
const counters = sharp.counters(); const counters = sharp.counters();
assert.strictEqual(0, counters.queue); assert.strictEqual(0, counters.queue);

15
test/unit/webp.js
View File

@ -2,13 +2,14 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
const fs = require('node:fs'); const fs = require('node:fs');
const { describe, it } = require('node:test');
const assert = require('node:assert'); const assert = require('node:assert');
const sharp = require('../../'); const sharp = require('../../');
const fixtures = require('../fixtures'); const fixtures = require('../fixtures');
describe('WebP', function () { describe('WebP', function () {
it('WebP output', function (done) { it('WebP output', function (_t, done) {
sharp(fixtures.inputJpg) sharp(fixtures.inputJpg)
.resize(320, 240) .resize(320, 240)
.toFormat(sharp.format.webp) .toFormat(sharp.format.webp)
@ -34,7 +35,7 @@ describe('WebP', function () {
}); });
}); });
it('should work for webp alpha quality', function (done) { it('should work for webp alpha quality', function (_t, done) {
sharp(fixtures.inputPngAlphaPremultiplicationSmall) sharp(fixtures.inputPngAlphaPremultiplicationSmall)
.webp({ alphaQuality: 80, effort: 0 }) .webp({ alphaQuality: 80, effort: 0 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -45,7 +46,7 @@ describe('WebP', function () {
}); });
}); });
it('should work for webp lossless', function (done) { it('should work for webp lossless', function (_t, done) {
sharp(fixtures.inputPngAlphaPremultiplicationSmall) sharp(fixtures.inputPngAlphaPremultiplicationSmall)
.webp({ lossless: true, effort: 0 }) .webp({ lossless: true, effort: 0 })
.toBuffer(function (err, data, info) { .toBuffer(function (err, data, info) {
@ -56,7 +57,7 @@ describe('WebP', function () {
}); });
}); });
it('should work for webp near-lossless', function (done) { it('should work for webp near-lossless', function (_t, done) {
sharp(fixtures.inputPngAlphaPremultiplicationSmall) sharp(fixtures.inputPngAlphaPremultiplicationSmall)
.webp({ nearLossless: true, quality: 50, effort: 0 }) .webp({ nearLossless: true, quality: 50, effort: 0 })
.toBuffer(function (err50, data50, info50) { .toBuffer(function (err50, data50, info50) {
@ -67,7 +68,7 @@ describe('WebP', function () {
}); });
}); });
it('should use near-lossless when both lossless and nearLossless are specified', function (done) { it('should use near-lossless when both lossless and nearLossless are specified', function (_t, done) {
sharp(fixtures.inputPngAlphaPremultiplicationSmall) sharp(fixtures.inputPngAlphaPremultiplicationSmall)
.webp({ nearLossless: true, quality: 50, lossless: true, effort: 0 }) .webp({ nearLossless: true, quality: 50, lossless: true, effort: 0 })
.toBuffer(function (err50, data50, info50) { .toBuffer(function (err50, data50, info50) {
@ -269,7 +270,7 @@ describe('WebP', function () {
assert.deepStrictEqual(updated.delay, [120, 120, 90, 120, 120, 90, 120, 90, 30]); assert.deepStrictEqual(updated.delay, [120, 120, 90, 120, 120, 90, 120, 90, 30]);
}); });
it('should work with streams when only animated is set', function (done) { it('should work with streams when only animated is set', function (_t, done) {
fs.createReadStream(fixtures.inputWebPAnimated) fs.createReadStream(fixtures.inputWebPAnimated)
.pipe(sharp({ animated: true })) .pipe(sharp({ animated: true }))
.webp({ lossless: true, effort: 0 }) .webp({ lossless: true, effort: 0 })
@ -281,7 +282,7 @@ describe('WebP', function () {
}); });
}); });
it('should work with streams when only pages is set', function (done) { it('should work with streams when only pages is set', function (_t, done) {
fs.createReadStream(fixtures.inputWebPAnimated) fs.createReadStream(fixtures.inputWebPAnimated)
.pipe(sharp({ pages: -1 })) .pipe(sharp({ pages: -1 }))
.webp({ lossless: true, effort: 0 }) .webp({ lossless: true, effort: 0 })