Mathis/sharp
1
0
Fork 0
mirror of https://github.com/lovell/sharp.git synced 2025-12-19 07:15:08 +01:00
Code Issues Packages Projects Releases Wiki Activity

Base maximum output dimensions on limitation of format

Browse Source
This commit is contained in:
Lovell Fuller
2017-05-04 23:20:37 +01:00
parent c8e59f08ec
commit 2f534dc01c
10 changed files with 82 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
test/unit/resize.js
View File

@@ -66,37 +66,47 @@ describe('Resize dimensions', function () {
it('Invalid width - NaN', function () {
assert.throws(function () {
sharp().resize('spoons', 240);
}, /Expected integer between 1 and 16383 for width but received spoons of type string/);
}, /Expected positive integer for width but received spoons of type string/);
});
it('Invalid height - NaN', function () {
assert.throws(function () {
sharp().resize(320, 'spoons');
}, /Expected integer between 1 and 16383 for height but received spoons of type string/);
}, /Expected positive integer for height but received spoons of type string/);
});
it('Invalid width - float', function () {
assert.throws(function () {
sharp().resize(1.5, 240);
}, /Expected integer between 1 and 16383 for width but received 1.5 of type number/);
}, /Expected positive integer for width but received 1.5 of type number/);
});
it('Invalid height - float', function () {
assert.throws(function () {
sharp().resize(320, 1.5);
}, /Expected integer between 1 and 16383 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 () {
assert.throws(function () {
sharp().resize(0x4000, 240);
}, /Expected integer between 1 and 16383 for width but received 16384 of type number/);
it('Invalid width - too large', function (done) {
sharp(fixtures.inputJpg)
.resize(0x4000, 1)
.webp()
.toBuffer(function (err) {
assert.strictEqual(true, err instanceof Error);
assert.strictEqual('Processed image is too large for the WebP format', err.message);
done();
});
});
it('Invalid height - too large', function () {
assert.throws(function () {
sharp().resize(320, 0x4000);
}, /Expected integer between 1 and 16383 for height but received 16384 of type number/);
it('Invalid height - too large', function (done) {
sharp(fixtures.inputJpg)
.resize(1, 0x4000)
.webp()
.toBuffer(function (err) {
assert.strictEqual(true, err instanceof Error);
assert.strictEqual('Processed image is too large for the WebP format', err.message);
done();
});
});
it('WebP shrink-on-load rounds to zero, ensure recalculation is correct', function (done) {