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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html')
| -rw-r--r-- | testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html b/testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html new file mode 100644 index 0000000000..de50599fba --- /dev/null +++ b/testing/web-platform/tests/scroll-animations/scroll-timelines/two-animations-attach-to-same-scroll-timeline.html @@ -0,0 +1,79 @@ +<html class="reftest-wait"> +<title>Scroll timeline shared by two animation</title> +<link rel="help" href="https://drafts.csswg.org/scroll-animations/"> +<meta name="assert" content="Should be able to use the same scroll timeline to +drive two animations"> +<link rel="match" href="animation-ref.html"> + +<script src="/web-animations/testcommon.js"></script> +<script src="/common/reftest-wait.js"></script> + +<style> + #box { + width: 100px; + height: 100px; + background-color: green; + } + + #covered { + width: 100px; + height: 100px; + background-color: red; + } + + #scroller { + overflow: auto; + height: 100px; + width: 100px; + will-change: transform; /* force compositing */ + } + + #contents { + height: 1000px; + width: 100%; + } +</style> + +<div id="box"></div> +<div id="covered"></div> +<div id="scroller"> + <div id="contents"><p>Scrolling Contents</p></div> +</div> + +<script> + const box = document.getElementById('box'); + const transform_effect = new KeyframeEffect(box, + [ + { transform: 'translateY(0)'}, + { transform: 'translateY(200px)'} + ], { + duration: 1000, + } + ); + const opacity_effect = new KeyframeEffect(box, + [ + { opacity: 1}, + { opacity: 0} + ], { + duration: 1000, + } + ); + + const scroller = document.getElementById('scroller'); + const timeline = new ScrollTimeline( + { source: scroller, orientation: 'block' }); + const transform_animation = new Animation(transform_effect, timeline); + transform_animation.play(); + const opacity_animation = new Animation(opacity_effect, timeline); + opacity_animation.play(); + + Promise.all([transform_animation.ready, opacity_animation.ready]).then(() => { + // Move the scroller to the halfway point. + const maxScroll = scroller.scrollHeight - scroller.clientHeight; + scroller.scrollTop = 0.5 * maxScroll; + + waitForAnimationFrames(2).then(_ => { + takeScreenshot(); + }); + }); +</script> |