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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html b/testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html new file mode 100644 index 0000000000..f0ade7c711 --- /dev/null +++ b/testing/web-platform/tests/css/css-variables/variable-animation-over-transition.html @@ -0,0 +1,72 @@ +<!DOCTYPE html> +<html> +<head> + <title>CSS Variables - Animation - Overriding Transition</title> + + <meta rel="author" title="Kevin Babbitt"> + <meta rel="author" title="Greg Whitworth"> + <link rel="author" title="Microsoft Corporation" href="http://microsoft.com" /> + <link rel="help" href="http://www.w3.org/TR/css-variables-1/#syntax"> + + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <style> + @keyframes valueanim + { + from { --value: blue; } + to { --value: green; } + } + + /* Start the animation in the paused state and fill at both ends so we can inspect values from both keyframes. */ + #target + { + animation-name: valueanim; + animation-duration: 1s; + animation-play-state: paused; + animation-fill-mode: both; + transition-property: --value; + transition-duration: 1s; + --value: red; + color: var(--value); + } + #target.changed + { + --value: black; + } + </style> +</head> +<body> + + <div id="target">This text should animate from blue to green over a period of 1 second. The transition is not visible because the animation overrides it.</div> + +<script type="text/javascript"> + "use strict"; + + // Force an initial layout pass + document.documentElement.offsetHeight; + + test(function() { + assert_equals(window.getComputedStyle(document.getElementById("target")).getPropertyValue("--value").trim(), "blue", "--value is blue before animation runs"); + }, "Verify CSS variable value before animation"); + + test(function() { + assert_equals(window.getComputedStyle(document.getElementById("target")).getPropertyValue("color").trim(), "rgb(0, 0, 255)", "color is blue before animation runs"); + }, "Verify substituted color value before animation"); + + var afterAnimationVariableTest = async_test("Verify CSS variable value after animation"); + document.getElementById("target").addEventListener("animationend", afterAnimationVariableTest.step_func_done(function() { + assert_equals(window.getComputedStyle(document.getElementById("target")).getPropertyValue("--value").trim(), "green", "--value is green after animation runs") + })); + + var afterAnimationColorTest = async_test("Verify substituted color value after animation"); + document.getElementById("target").addEventListener("animationend", afterAnimationColorTest.step_func_done(function() { + assert_equals(window.getComputedStyle(document.getElementById("target")).getPropertyValue("color").trim(), "rgb(0, 128, 0)", "color is green after animation runs") + })); + + // Trigger animation and transition + document.getElementById("target").style.animationPlayState = "running"; + document.getElementById("target").className = "changed"; +</script> + +</body> +</html> |