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Tests: add case for SVG with truncated embedded PNG

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This commit is contained in:
Lovell Fuller 2021-03-18 19:34:56 +00:00
parent d69c58a6da
commit cb592ce588
2 changed files with 16 additions and 1 deletions
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2
package.json
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@ -80,7 +80,7 @@
"install": "(node install/libvips && node install/dll-copy && prebuild-install) || (node-gyp rebuild && node install/dll-copy)",
"clean": "rm -rf node_modules/ build/ vendor/ .nyc_output/ coverage/ test/fixtures/output.*",
"test": "semistandard && cpplint && npm run test-unit && npm run test-licensing",
"test-unit": "nyc --reporter=lcov --branches=99 mocha --parallel --slow=1000 --timeout=60000 ./test/unit/*.js",
"test-unit": "nyc --reporter=lcov --branches=99 mocha --slow=1000 --timeout=60000 ./test/unit/*.js",
"test-licensing": "license-checker --production --summary --onlyAllow=\"Apache-2.0;BSD;ISC;MIT\"",
"test-coverage": "./test/coverage/report.sh",
"test-leak": "./test/leak/leak.sh",

15
test/unit/svg.js
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@ -1,5 +1,6 @@
'use strict';
const fs = require('fs');
const assert = require('assert');
const sharp = require('../../');
@ -99,4 +100,18 @@ describe('SVG input', function () {
fixtures.assertSimilar(fixtures.expected('svg-embedded.png'), data, done);
});
});
it('Converts SVG with truncated embedded PNG', async () => {
const truncatedPng = fs.readFileSync(fixtures.inputPngTruncated).toString('base64');
const svg = `<?xml version="1.0" encoding="UTF-8"?>
<svg width="294" height="240" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<image width="294" height="240" xlink:href="data:image/png;base64,${truncatedPng}"/>
</svg>`;
const { info } = await sharp(Buffer.from(svg)).toBuffer({ resolveWithObject: true });
assert.strictEqual(info.format, 'png');
assert.strictEqual(info.width, 294);
assert.strictEqual(info.height, 240);
assert.strictEqual(info.channels, 4);
});
});