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Allow input density range up to 100000 DPI (#2348)

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This commit is contained in:
stefanprobst
2020-09-02 09:56:12 +02:00
committed by GitHub
parent d406cb619c
commit 79f476ae4d
6 changed files with 32 additions and 3 deletions
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25
test/unit/svg.js
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@@ -48,6 +48,31 @@ describe('SVG input', function () {
});
});
it('Convert SVG to PNG at DPI larger than 2400', function (done) {
const size = 1024;
sharp(fixtures.inputSvgSmallViewBox).metadata(function (err, metadata) {
if (err) throw err;
const density = (size / Math.max(metadata.width, metadata.height)) * metadata.density;
sharp(fixtures.inputSvgSmallViewBox, { density })
.resize(size)
.toFormat('png')
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(size, info.width);
assert.strictEqual(size, info.height);
fixtures.assertSimilar(fixtures.expected('circle.png'), data, function (err) {
if (err) throw err;
sharp(data).metadata(function (err, info) {
if (err) throw err;
assert.strictEqual(9216, info.density);
done();
});
});
});
});
});
it('Convert SVG to PNG at 14.4DPI', function (done) {
sharp(fixtures.inputSvg, { density: 14.4 })
.toFormat('png')