Rune Lillesveen
3488f5d543
Automatic update from web-platform-tests Move css-scoping/ tests to css-shadow/ to match spec Change-Id: Ie65e06f4160b9edfee12c1dbcad05f26b17a77b0 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7484758 Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org> Commit-Queue: Rune Lillesveen <futhark@chromium.org> Cr-Commit-Position: refs/heads/main@{#1570418} -- wpt-commits: 1242323699cb7c21b584ce0554e621d172b6d985 wpt-pr: 57244
37 lines
1.5 KiB
HTML
37 lines
1.5 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Test: title attribute in stylesheets not in the document tree is ignored</title>
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="help" href="https://drafts.csswg.org/cssom/#preferred-css-style-sheet-set-name">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-style-title">
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<link rel="help" href="https://github.com/w3c/webcomponents/issues/535">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="host"></div>
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<script>
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test(function() {
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host.attachShadow({ mode: "open" }).innerHTML = `
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<style>
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div { width: 100px; height: 100px; }
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</style>
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<style title="Foo">
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div { background: purple }
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</style>
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<style title="Bar">
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div { background: green }
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</style>
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<div></div>
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`;
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assert_equals(host.shadowRoot.styleSheets.length, 3);
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for (let sheet of host.shadowRoot.styleSheets) {
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assert_equals(sheet.title, null, "Sheet outside of the document generates no setter");
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sheet.title = "Foo";
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assert_equals(sheet.title, null, "Mutation doesn't change the sheet title");
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}
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for (let element of host.shadowRoot.querySelectorAll("style")) {
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element.setAttribute("title", "Foo");
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assert_equals(element.sheet.title, null, "Attribute mutation doesn't change the sheet title");
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}
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}, "Title attribute in stylesheets not in the document tree is ignored");
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</script>
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