Sebastian Zartner
6ffdba15b5
Automatic update from web-platform-tests [CSS UI] Renamed 'historical' folder to 'tentative' To make it clear that the tests checking that the `user-modified` property and its prefixed variants are expected to not be part of the CSS UI spec, their folder got renamed to 'tentative'. -- wpt-commits: 2fefbd3faf1023649a94875b1b98c792d6836c9e wpt-pr: 55701
30 lines
1.0 KiB
HTML
30 lines
1.0 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>user-modify should be unsupported in CSS.supports</title>
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<link rel="help" href="https://developer.mozilla.org/en-US/docs/Web/CSS/user-modify">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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@supports (user-modify: read-only) {
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#content {
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width: 10px;
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height: 10px;
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background-color: red;
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}
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}
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</style>
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<div id="content"></div>
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<script>
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test(function() {
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const content = document.getElementById('content');
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assert_not_equals(getComputedStyle(content).getPropertyValue('background-color'), 'rgb(255, 0, 0)');
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}, '@supports doesn\'t use unsupported user-modify property');
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test(function() {
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const supportsUserModifyProperty = CSS.supports(`(user-modify: read-only) or
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(user-modify: read-write) or
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(user-modify: write-only)`);
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assert_equals(supportsUserModifyProperty, false);
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}, 'CSS.supports doesn\'t use unsupported user-modify property');
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</script>
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