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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/animation-with-overflow-hidden.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/animation-with-overflow-hidden.html')
| -rw-r--r-- | testing/web-platform/tests/scroll-animations/scroll-timelines/animation-with-overflow-hidden.html | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scroll-animations/scroll-timelines/animation-with-overflow-hidden.html b/testing/web-platform/tests/scroll-animations/scroll-timelines/animation-with-overflow-hidden.html new file mode 100644 index 0000000000..bc7611d05a --- /dev/null +++ b/testing/web-platform/tests/scroll-animations/scroll-timelines/animation-with-overflow-hidden.html @@ -0,0 +1,64 @@ +<html class="reftest-wait"> +<title>Scroll timeline with Web Animation using a scroller with overflow hidden</title> +<link rel="help" href="https://drafts.csswg.org/scroll-animations/"> +<meta name="assert" content="Web animation correctly updates values when using a overflow: hidden on the scroller being used as the source for the ScrollTimeline"> +<link rel="match" href="animation-with-overflow-hidden-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: hidden; + height: 100px; + width: 100px; + } + + #contents { + height: 1000px; + width: 100%; + } +</style> + +<div id="box"></div> +<div id="covered"></div> +<div id="scroller"> + <div id="contents"></div> +</div> + +<script> + const box = document.getElementById('box'); + const effect = new KeyframeEffect(box, + [ + {transform: 'translateY(0)', opacity: 1}, + {transform: 'translateY(200px)', opacity: 0} + ] + ); + + const scroller = document.getElementById('scroller'); + const timeline = new ScrollTimeline( + { source: scroller, orientation: 'block' }); + const animation = new Animation(effect, timeline); + animation.play(); + + 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> |