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Diffstat (limited to 'testing/web-platform/tests/scroll-animations/css/view-timeline-animation.html')
| -rw-r--r-- | testing/web-platform/tests/scroll-animations/css/view-timeline-animation.html | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scroll-animations/css/view-timeline-animation.html b/testing/web-platform/tests/scroll-animations/css/view-timeline-animation.html new file mode 100644 index 0000000000..b816bb6897 --- /dev/null +++ b/testing/web-platform/tests/scroll-animations/css/view-timeline-animation.html @@ -0,0 +1,219 @@ +<!DOCTYPE html> +<title>Animations using view-timeline</title> +<link rel="help" src="https://drafts.csswg.org/scroll-animations-1/#view-timelines-named"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/web-animations/testcommon.js"></script> +<script src="support/testcommon.js"></script> +<style> + @keyframes anim { + from { z-index: 0; } + to { z-index: 100; } + } + .vertical-scroller { + overflow: auto; + width: 100px; + height: 100px; + } + .vertical-scroller > div { + height: 50px; + z-index: -1; + } + .horizontal-scroller { + overflow: auto; + width: 100px; + height: 100px; + writing-mode: vertical-lr; + } + .horizontal-scroller > div { + width: 50px; + z-index: -1; + } +</style> +<main id=main></main> +<script> + setup(assert_implements_animation_timeline); + + function inflate(t, template) { + t.add_cleanup(() => main.replaceChildren()); + main.append(template.content.cloneNode(true)); + } + async function scrollTop(e, value) { + e.scrollTop = value; + await waitForNextFrame(); + } + async function scrollLeft(e, value) { + e.scrollLeft = value; + await waitForNextFrame(); + } +</script> + +<template id=default_view_timeline> + <style> + #target { + view-timeline: t1; + animation: anim 1s linear; + animation-timeline: t1; + } + </style> + <div id=scroller class=vertical-scroller> + <div></div> <!-- [0px, 50px] --> + <div></div> <!-- [50px, 100px] --> + <div></div> <!-- [100px, 150px] --> + <div id=target></div> <!-- [150px, 200px] --> + <div></div> <!-- [200px, 250px] --> + <div></div> <!-- [250px, 300px] --> + <div></div> <!-- [300px, 350px] --> + </div> +</template> +<script> + promise_test(async (t) => { + inflate(t, default_view_timeline); + assert_equals(getComputedStyle(target).zIndex, '-1'); + await scrollTop(scroller, 25); + assert_equals(getComputedStyle(target).zIndex, '-1'); + await scrollTop(scroller, 50); // 0% (enter 0%) + assert_equals(getComputedStyle(target).zIndex, '0'); + await scrollTop(scroller, 125); // 50% + assert_equals(getComputedStyle(target).zIndex, '50'); + await scrollTop(scroller, 200); // 100% (exit 100%) + assert_equals(getComputedStyle(target).zIndex, '100'); + await scrollTop(scroller, 225); + assert_equals(getComputedStyle(target).zIndex, '-1'); + }, 'Default view-timeline'); +</script> + +<template id=horizontal_timeline> + <style> + #target { + view-timeline: t1 horizontal; + animation: anim 1s linear; + animation-timeline: t1; + } + </style> + <div id=scroller class=horizontal-scroller> + <div></div> <!-- [0px, 50px] --> + <div></div> <!-- [50px, 100px] --> + <div></div> <!-- [100px, 150px] --> + <div id=target></div> <!-- [150px, 200px] --> + <div></div> <!-- [200px, 250px] --> + <div></div> <!-- [250px, 300px] --> + <div></div> <!-- [300px, 350px] --> + </div> +</template> +<script> + promise_test(async (t) => { + inflate(t, horizontal_timeline); + assert_equals(getComputedStyle(target).zIndex, '-1'); + await scrollLeft(scroller, 25); + assert_equals(getComputedStyle(target).zIndex, '-1'); + await scrollLeft(scroller, 50); // 0% (enter 0%) + assert_equals(getComputedStyle(target).zIndex, '0'); + await scrollLeft(scroller, 125); // 50% + assert_equals(getComputedStyle(target).zIndex, '50'); + await scrollLeft(scroller, 200); // 100% (exit 100%) + assert_equals(getComputedStyle(target).zIndex, '100'); + await scrollLeft(scroller, 225); + assert_equals(getComputedStyle(target).zIndex, '-1'); + }, 'Horizontal view-timeline'); +</script> + +<template id=multiple_timelines> + <style> + #timelines { + view-timeline: tv vertical, th horizontal; + background-color: red; + } + #scroller { + width: 100px; + height: 100px; + overflow: hidden; + display: grid; + grid-template-columns: 50px 50px 50px 50px 50px 50px 50px; + grid-template-row: 50px 50px 50px 50px 50px 50px 50px; + } + #scroller > div { + z-index: -1; + width: 50px; + height: 50px; + } + #target_v { + animation: anim 1s linear; + animation-timeline: tv; + } + #target_h { + animation: anim 1s linear; + animation-timeline: th; + } + </style> + <div id=scroller> + <!-- Created dynamically --> + </div> +</template> +<script> + promise_test(async (t) => { + inflate(t, multiple_timelines); + + // Create a 350px x 350px grid (7x7 items of 50x50px each), with the + // timelines at item [3,3], an element attached to the horizontal timeline + // at [4,3], and an element attached to the vertical timeline at [3,4]. + + // x x x x x x x + // x x x x x x x + // x x x x x x x + // x x x T H x x + // x x x V x x x + // x x x x x x x + // x x x x x x x + // x x x x x x x + + let grid_size = 7; + for (let i = 0; i < (grid_size*grid_size); ++i) { + let div = document.createElement('div'); + if (i == (3 * grid_size + 3)) + div.id = 'timelines'; + if (i == (3 * grid_size + 4)) + div.id = 'target_h'; + if (i == (4 * grid_size + 3)) + div.id = 'target_v'; + scroller.append(div); + } + + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + + // First scroll vertically. + await scrollTop(scroller, 25); + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + await scrollTop(scroller, 50); // 0% (enter 0%) + assert_equals(getComputedStyle(target_v).zIndex, '0'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + await scrollTop(scroller, 125); // 50% + assert_equals(getComputedStyle(target_v).zIndex, '50'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + await scrollTop(scroller, 200); // 100% (exit 100%) + assert_equals(getComputedStyle(target_v).zIndex, '100'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + await scrollTop(scroller, 225); + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + + // Then horizontally. + await scrollLeft(scroller, 25); + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + await scrollLeft(scroller, 50); // 0% (enter 0%) + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '0'); + await scrollLeft(scroller, 125); // 50% + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '50'); + await scrollLeft(scroller, 200); // 100% (exit 100%) + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '100'); + await scrollLeft(scroller, 225); + assert_equals(getComputedStyle(target_v).zIndex, '-1'); + assert_equals(getComputedStyle(target_h).zIndex, '-1'); + }, 'Multiple view-timelines on the same element'); +</script> |