Tests: Import all WPT css/css-nesting tests

A few are skipped for now:
- A few ref tests fail
- Crash tests are not supported by our runner and time out
- top-level-is-scope.html crashes and needs further investigation
This commit is contained in:
Sam Atkins
2024-11-06 16:43:57 +00:00
committed by Andreas Kling
parent 6bb1ffbcd3
commit b0e79ce549
Notes: github-actions[bot] 2024-11-07 14:12:28 +00:00
62 changed files with 2098 additions and 0 deletions

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<!doctype html>
<title>Simple CSSOM manipulation of subrules</title>
<link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-nesting-1/">
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<style id="ss">
div {
/* This is not a conditional rule, and thus cannot be in nesting context. */
@font-face {
&.a { font-size: 10px; }
}
@media screen {
&.a { color: red; }
/* Same. */
@font-face {
&.a { font-size: 10px; }
}
}
}
</style>
<script>
test(() => {
let [ss] = document.styleSheets;
assert_equals(ss.cssRules.length, 1);
// The @font-face rule should be ignored.
assert_equals(ss.cssRules[0].cssText,
`div {
@media screen {
&.a { color: red; }
}
}`);
});
test(() => {
let [ss] = document.styleSheets;
assert_equals(ss.cssRules.length, 1);
assert_throws_dom('HierarchyRequestError',
() => { ss.cssRules[0].cssRules[0].insertRule('@font-face {}', 0); });
assert_throws_dom('HierarchyRequestError',
() => { ss.cssRules[0].insertRule('@font-face {}', 0); });
// The @font-face rules should be ignored (again).
assert_equals(ss.cssRules[0].cssText,
`div {
@media screen {
&.a { color: red; }
}
}`);
});
</script>