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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html')
| -rw-r--r-- | testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html b/testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html new file mode 100644 index 0000000000..77a6b716d2 --- /dev/null +++ b/testing/web-platform/tests/web-animations/timing-model/animations/the-current-time-of-an-animation.html @@ -0,0 +1,75 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>The current time of an animation</title> +<link rel="help" href="https://drafts.csswg.org/web-animations/#the-current-time-of-an-animation"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../../testcommon.js"></script> +<script src="../../resources/timing-override.js"></script> +<body> +<div id="log"></div> +<script> +'use strict'; + +test(t => { + const animation = + new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC), + document.timeline); + + animation.play(); + assert_equals(animation.currentTime, 0, + 'Current time returns the hold time set when entering the play-pending ' + + 'state'); +}, 'The current time returns the hold time when set'); + +promise_test(async t => { + const animation = + new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC), + null); + + await animation.ready; + assert_equals(animation.currentTime, null); +}, 'The current time is unresolved when there is no associated timeline ' + + '(and no hold time is set)'); + +// FIXME: Test that the current time is unresolved when we have an inactive +// timeline if we find a way of creating an inactive timeline! + +test(t => { + const animation = + new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC), + document.timeline); + + animation.startTime = null; + assert_equals(animation.currentTime, null); +}, 'The current time is unresolved when the start time is unresolved ' + + '(and no hold time is set)'); + +test(t => { + const animation = + new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC), + document.timeline); + + animation.playbackRate = 2; + animation.startTime = document.timeline.currentTime - 25 * MS_PER_SEC; + + const timelineTime = document.timeline.currentTime; + const startTime = animation.startTime; + const playbackRate = animation.playbackRate; + assert_times_equal(animation.currentTime, + (timelineTime - startTime) * playbackRate, + 'Animation has a unresolved start time'); +}, 'The current time is calculated from the timeline time, start time and ' + + 'playback rate'); + +promise_test(async t => { + const animation = createDiv(t).animate(null, 100 * MS_PER_SEC); + animation.playbackRate = 0; + + await animation.ready; + await waitForAnimationFrames(1); + assert_time_equals_literal(animation.currentTime, 0); +}, 'The current time does not progress if playback rate is 0'); + +</script> +</body> |