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Ensure withMetadata can add RGB16 profiles #3773

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Lovell Fuller
2023-08-31 12:49:50 +01:00
parent e7381e522e
commit 9c217ab580
3 changed files with 42 additions and 14 deletions
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33
test/unit/metadata.js
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@@ -794,15 +794,40 @@ describe('Image metadata', function () {
assert.strictEqual(intent, 'Perceptual');
});
it('withMetadata does not add default sRGB profile to RGB16', async () => {
const data = await sharp(fixtures.inputJpg)
.resize(32, 24)
it('withMetadata adds default sRGB profile to RGB16', async () => {
const data = await sharp({
create: {
width: 8, height: 8, channels: 4, background: 'orange'
}
})
.toColorspace('rgb16')
.png()
.withMetadata()
.toBuffer();
const metadata = await sharp(data).metadata();
assert.strictEqual(undefined, metadata.icc);
assert.strictEqual(metadata.depth, 'ushort');
const { description } = icc.parse(metadata.icc);
assert.strictEqual(description, 'sRGB');
});
it('withMetadata adds P3 profile to 16-bit PNG', async () => {
const data = await sharp({
create: {
width: 8, height: 8, channels: 4, background: 'orange'
}
})
.toColorspace('rgb16')
.png()
.withMetadata({ icc: 'p3' })
.toBuffer();
const metadata = await sharp(data).metadata();
assert.strictEqual(metadata.depth, 'ushort');
const { description } = icc.parse(metadata.icc);
assert.strictEqual(description, 'sP3C');
});
it('File input with corrupt header fails gracefully', function (done) {