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sousa-gecko/testing/web-platform/tests/css/css-paint-api/paint2d-imageSmoothingQuality.high.https.html
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Robert Flack ee1c140dbd Bug 2030451 [wpt PR 59020] - Re-enable virtual/off-main-thread-css-paint/ tests, a=testonly
Automatic update from web-platform-tests
Re-enable virtual/off-main-thread-css-paint/ tests

I suspect that due to paint holding two requestAnimationFrames was not
consistently enough time to ensure a drawn frame. However, in other tests we use the starting of a composited animation to know when we
have for sure drawn a new main frame. By applying the same technique
for paint worklet we can re-enable these tests without the same
flakiness.

Bug: 355693577
Change-Id: I104f229257dc8fa051f8bf6c3c1e569ff2cbe48a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7726989
Reviewed-by: Vladimir Levin <vmpstr@chromium.org>
Commit-Queue: Robert Flack <flackr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1610775}

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wpt-commits: e2d58307df0b8139854ad974ef2e4908d2a62baa
wpt-pr: 59020
2026-04-23 10:07:57 +00:00

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1.1 KiB
HTML

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
<link rel="match" href="paint2d-imageSmoothingQuality.high-ref.html">
<meta name="fuzzy" content="maxDifference=0-5;totalPixels=0-10">
<style>
#output {
width: 300px;
height: 300px;
background-image: paint(image);
border-image: url(./resources/html5.png);
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<div id="output"></div>
<script id="code" type="text/worklet">
registerPaint('image', class {
static get inputProperties() { return [ 'border-image-source' ]; };
paint(ctx, geom, styleMap) {
ctx.imageSmoothingQuality = 'high';
ctx.fillStyle = 'green';
ctx.fillRect(0, 0, geom.width, geom.height);
ctx.drawImage(styleMap.get('border-image-source'), 0, 0, 200, 200);
}
});
</script>
<script>
importWorkletAndTerminateTestAfterAsyncPaint(
CSS.paintWorklet, document.getElementById('code').textContent);
</script>
</html>