chromium/third_party/blink/web_tests/transforms/transform-style-parsing.html

<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<div id="target"></div>
<script src="resources/parsing-test-helper.js"></script>
<script>
expect = expect.bind(this, 'transform-style', 'transformStyle');

expect('initial').parsesAs('initial').isComputedTo('flat');
expect('inherit').parsesAs('inherit');

expect('flat').parsesAs('flat').isComputedTo('flat');
expect('preserve-3d').parsesAs('preserve-3d').isComputedTo('preserve-3d');

expect('none').isInvalid();
expect('0').isInvalid();
</script>