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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
| commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
| tree | eff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/css/css-properties-values-api | |
| parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
| download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip | |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-properties-values-api')
2 files changed, 79 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-properties-values-api/animation/registered-neutral-keyframe.html b/testing/web-platform/tests/css/css-properties-values-api/animation/registered-neutral-keyframe.html new file mode 100644 index 0000000000..ac3ad0c2c2 --- /dev/null +++ b/testing/web-platform/tests/css/css-properties-values-api/animation/registered-neutral-keyframe.html @@ -0,0 +1,29 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +@keyframes test { + to { --x: to; } +} +#target { + --x: underlying; + animation: test 1s; +} +</style> +<div id="target"></div> +<script> +CSS.registerProperty({ + name: '--x', + syntax: '*', + inherits: false, +}); + +test(() => { + target.style.animationDelay = '-0.25s'; + assert_equals(getComputedStyle(target).getPropertyValue('--x'), 'underlying', 'at 25%'); + + target.style.animationDelay = '-0.75s'; + assert_equals(getComputedStyle(target).getPropertyValue('--x'), 'to', 'at 25%'); +}, 'CSS Animations neutral keyframes on registered custom properties should produce the underlying value'); +</script> diff --git a/testing/web-platform/tests/css/css-properties-values-api/animation/registered-var-to-registered-animating.html b/testing/web-platform/tests/css/css-properties-values-api/animation/registered-var-to-registered-animating.html new file mode 100644 index 0000000000..477e30b47b --- /dev/null +++ b/testing/web-platform/tests/css/css-properties-values-api/animation/registered-var-to-registered-animating.html @@ -0,0 +1,50 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +#target { + --static: 100; +} +</style> +<div id="target"></div> +<script> +setup(() => { + for (let name of ['--test', '--static', '--animated']) { + CSS.registerProperty({ + name, + syntax: '<number>', + initialValue: '0', + inherits: false, + }); + } +}); + +test(() => { + // --test is animating from a static value to an animated value resulting in it changing quadratically. + let animation = target.animate({'--test': ['var(--static)', 'var(--animated)']}, 100); + let referencedAnimation = target.animate({'--animated': ['200', '300']}, 100); + + referencedAnimation.currentTime = 25; + { + animation.currentTime = 25; + // lerp(100, lerp(200, 300, 25%), 25%) == 0.75*100 + 0.25*(0.75*200 + 0.25*300) == 131.25 + assert_equals(getComputedStyle(target).getPropertyValue('--test'), '131.25', 'target at 25%, to at 25%'); + + animation.currentTime = 75; + // lerp(100, lerp(200, 300, 25%), 75%) == 0.25*100 + 0.75*(0.75*200 + 0.25*300) == 193.75 + assert_equals(getComputedStyle(target).getPropertyValue('--test'), '193.75', 'target at 75%, to at 25%'); + } + + referencedAnimation.currentTime = 75; + { + animation.currentTime = 25; + // lerp(100, lerp(200, 300, 75%), 25%) == 0.75*100 + 0.25*(0.25*200 + 0.75*300) == 143.75 + assert_equals(getComputedStyle(target).getPropertyValue('--test'), '143.75', 'target at 25%, to at 25%'); + + animation.currentTime = 75; + // lerp(100, lerp(200, 300, 75%), 75%) == 0.25*100 + 0.75*(0.25*200 + 0.75*300) == 231.25 + assert_equals(getComputedStyle(target).getPropertyValue('--test'), '231.25', 'target at 75%, to at 25%'); + } +}, 'Animated registered custom properties can var() reference other animated registered custom properties across separate Animations.'); +</script> |