fill-interpolation.html | Explore in Territory

<!DOCTYPE html>
<meta charset="UTF-8">
<title>'fill' interpolation</title>
<link rel="help" href="https://drafts.csswg.org/css-color/#interpolation">
<link rel="help" href="https://drafts.fxtf.org/fill-stroke/#fill-shorthand">
<meta name="assert" content="'fill' supports animation by computed value type">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
<style>
.parent {
  fill: blue;
}
.target {
  display: inline-block;
  font-size: 60pt;
  fill: yellow;
}
.expected {
  margin-right: 15px;
}
</style>
<body>
  <template id="target-template">T</template>
</body>
<script>
test_interpolation({
  property: 'fill',
  from: neutralKeyframe,
  to: 'green',
}, [
  {at: -0.3, expect: 'rgb(255, 255, 0)'},
  {at: 0, expect: 'rgb(255, 255, 0)'},
  {at: 0.3, expect: 'rgb(179, 217, 0)'},
  {at: 0.6, expect: 'rgb(102, 179, 0)'},
  {at: 1, expect: 'rgb(0, 128, 0)'},
  {at: 1.5, expect: 'rgb(0, 65, 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'initial',
  to: 'green',
}, [
  {at: -0.3, expect: 'rgb(0, 0, 0)'},
  {at: 0, expect: 'rgb(0, 0, 0)'},
  {at: 0.3, expect: 'rgb(0, 38, 0)'},
  {at: 0.6, expect: 'rgb(0, 77, 0)'},
  {at: 1, expect: 'rgb(0, 128, 0)'},
  {at: 1.5, expect: 'rgb(0, 192, 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'inherit',
  to: 'green',
}, [
  {at: -0.3, expect: 'rgb(0, 0, 255)'},
  {at: 0, expect: 'rgb(0, 0, 255)'},
  {at: 0.3, expect: 'rgb(0, 38, 179)'},
  {at: 0.6, expect: 'rgb(0, 77, 102)'},
  {at: 1, expect: 'rgb(0, 128, 0)'},
  {at: 1.5, expect: 'rgb(0, 192, 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'unset',
  to: 'green',
}, [
  {at: -0.3, expect: 'rgb(0, 0, 255)'},
  {at: 0, expect: 'rgb(0, 0, 255)'},
  {at: 0.3, expect: 'rgb(0, 38, 179)'},
  {at: 0.6, expect: 'rgb(0, 77, 102)'},
  {at: 1, expect: 'rgb(0, 128, 0)'},
  {at: 1.5, expect: 'rgb(0, 192, 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'black',
  to: 'orange',
}, [
  {at: -0.3, expect: 'rgb(0, 0, 0)'},
  {at: 0, expect: 'rgb(0, 0, 0)'},
  {at: 0.3, expect: 'rgb(77, 50, 0)'},
  {at: 0.6, expect: 'rgb(153, 99, 0)'},
  {at: 1, expect: 'rgb(255, 165, 0)'},
  {at: 1.5, expect: 'rgb(255, 248, 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'rgb(0 0 0)',
  to: 'color(srgb 1 1 1)',
}, [
  {at: -0.3, expect: 'oklab(0 0 0)'},
  {at: 0, expect: 'oklab(0 0 0)'},
  {at: 0.3, expect: 'oklab(0.3 0 0)'},
  {at: 0.6, expect: 'oklab(0.6 0 0)'},
  {at: 1, expect: 'oklab(1 0 0)'},
  {at: 1.5, expect: 'oklab(1 0 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'color(srgb 0 0 0)',
  to: 'rgb(255 255 255)',
}, [
  {at: -0.3, expect: 'oklab(0 0 0)'},
  {at: 0, expect: 'oklab(0 0 0)'},
  {at: 0.3, expect: 'oklab(0.3 0 0)'},
  {at: 0.6, expect: 'oklab(0.6 0 0)'},
  {at: 1, expect: 'oklab(1 0 0)'},
  {at: 1.5, expect: 'oklab(1 0 0)'},
]);

test_interpolation({
  property: 'fill',
  from: 'color(srgb 0 0 0)',
  to: 'color(srgb 1 1 1)',
}, [
  {at: -0.3, expect: 'oklab(0 0 0)'},
  {at: 0, expect: 'oklab(0 0 0)'},
  {at: 0.3, expect: 'oklab(0.3 0 0)'},
  {at: 0.6, expect: 'oklab(0.6 0 0)'},
  {at: 1, expect: 'oklab(1 0 0)'},
  {at: 1.5, expect: 'oklab(1 0 0)'},
]);
</script>
chromium/third_party/blink/web_tests/external/wpt/css/css-fill-stroke/animation/fill-interpolation.html
