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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/view-timelines/contain-alignment.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/view-timelines/contain-alignment.html')
| -rw-r--r-- | testing/web-platform/tests/scroll-animations/view-timelines/contain-alignment.html | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scroll-animations/view-timelines/contain-alignment.html b/testing/web-platform/tests/scroll-animations/view-timelines/contain-alignment.html new file mode 100644 index 0000000000..8b61a9ab81 --- /dev/null +++ b/testing/web-platform/tests/scroll-animations/view-timelines/contain-alignment.html @@ -0,0 +1,112 @@ +<!DOCTYPE html> +<html> +<meta name="viewport" content="width=device-width, initial-scale=1"> +<link rel="help" src="https://drafts.csswg.org/scroll-animations-1/"> +<style> + +@keyframes bg { + from { background-color: rgb(254, 0, 0); } + to { background-color: rgb(0 254, 0); } +} +.item { + flex-grow: 1; + width: 2em; + height: 2em; + background: #888; + animation: bg linear; + animation-timeline: view(); + animation-range: contain; +} + +.inline .item { + animation-timeline: view(inline); +} + +.scroller { + width: 10em; + height: 10em; + outline: 1px solid; + margin: 1em; + overflow: auto; + display: inline-flex; + vertical-align: top; + flex-direction: column; + gap: 1em; + resize: vertical; +} + +.inline { + resize: horizontal; + flex-direction: row; +} + +.block .spacer { + height: 20em; + width: 1em; +} + +.inline .spacer { + width: 20em; + height: 1em; +} +</style> +<body> +<div class="scroller block"> + <div class="item" id="a"></div> + <div class="item" id="b"></div> + <div class="item" id="c"></div> +</div> + +<div class="scroller inline"> + <div class="item" id="d"></div> + <div class="item" id="e"></div> + <div class="item" id="f"></div> +</div> + +<br> + +<div class="scroller block"> + <div class="item" id="g"></div> + <div class="item" id="h"></div> +</div> + +<div class="scroller inline"> + <div class="item" id="i"></div> + <div class="item" id="j"></div> +</div> +</body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/web-animations/testcommon.js"></script> +<script type="text/javascript"> + promise_test(async t => { + let anims = document.getAnimations(); + await Promise.all(anims.map(anim => anim.ready)); + await waitForNextFrame(); + + const expected_results = [ + { id: "a", progress: 1.0, bg: 'rgb(0, 254, 0)' }, + { id: "b", progress: 0.5, bg: 'rgb(127, 127, 0)' }, + { id: "c", progress: 0.0, bg: 'rgb(254, 0, 0)' }, + { id: "d", progress: 1.0, bg: 'rgb(0, 254, 0)' }, + { id: "e", progress: 0.5, bg: 'rgb(127, 127, 0)' }, + { id: "f", progress: 0.0, bg: 'rgb(254, 0, 0)' }, + { id: "g", progress: 1.0, bg: 'rgb(0, 254, 0)' }, + { id: "h", progress: 0.0, bg: 'rgb(254, 0, 0)' }, + { id: "i", progress: 1.0, bg: 'rgb(0, 254, 0)' }, + { id: "j", progress: 0.0, bg: 'rgb(254, 0, 0)' } + ]; + + expected_results.forEach(result => { + const element = document.getElementById(result.id); + const anim = element.getAnimations()[0]; + assert_approx_equals(anim.effect.getComputedTiming().progress, + result.progress, 1e-3, + `${result.id}: Unexpected progress`); + assert_equals(getComputedStyle(element).backgroundColor, + result.bg, `${result.id}: Mismatched background color`); + }); + + }, 'Stability of animated elements aligned to the bounds of a contain region'); +</script> +</html> |