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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html')
| -rw-r--r-- | testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html b/testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html new file mode 100644 index 0000000000..c3df1c1bf0 --- /dev/null +++ b/testing/web-platform/tests/web-animations/timing-model/animations/update-playback-rate-fast.html @@ -0,0 +1,52 @@ + +<!DOCTYPE html> +<html class="reftest-wait"> +<meta charset="UTF-8"> +<title>Update playback rate zero</title> +<link rel="match" href="update-playback-rate-fast-ref.html"> +<script src="/common/reftest-wait.js"></script> +<script src="../../testcommon.js"></script> +<style> + #box { + background: green; + height: 40px; + width: 40px; + } +</style> +<body> + <div id="box"></div> + <p id="notes"> + This test creates a running animation and changes its playback rate + part way through. If the box remains red when the screenshot is captured + the test fails. + </p> +</body> +<script> + onload = async function() { + const box = document.getElementById('box'); + const duration = 2000; + const anim = + box.animate({ bacground: [ 'red', 'green' ] }, + { duration: duration, easing: 'steps(2, jump-none)' }); + anim.ready.then(() => { + const startTime = anim.timeline.currentTime; + waitForAnimationFrames(2).then(() => { + anim.updatePlaybackRate(2); + anim.ready.then(() => { + const updateTime = anim.timeline.currentTime; + const baseProgress = (updateTime - startTime) / duration; + const checkIfDone = () => { + const progress = + 2 * (anim.timeline.currentTime - updateTime) / duration + + baseProgress; + if (progress > 0.5) + takeScreenshot(); + else + requestAnimationFrame(checkIfDone); + }; + requestAnimationFrame(checkIfDone); + }); + }); + }); + }; +</script> |