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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-transitions/retargetted-transition-with-box-sizing.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<link rel=help href="https://drafts.csswg.org/css-transforms-2/#interpolation-of-transform-functions">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#target {
width: 100px;
height: 200px;
transition-properties: transform;
transition-duration: 1s;
transition-delay: -0.5s;
transition-timing-function: linear;
}
</style>
<div id="target"></div>
<script>
test(() => {
target.style.transform = 'translate(50%, 50%)';
assert_equals(getComputedStyle(target).transform, 'matrix(1, 0, 0, 1, 50, 100)');
target.style.transform = 'translate3D(50%, 50%, 100px)';
assert_equals(getComputedStyle(target).transform, 'matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 50, 100, 50, 1)');
}, 'Retargeting transitions on box size relative transitions should work.');
</script>