25 lines
1.2 KiB
HTML
25 lines
1.2 KiB
HTML
<!doctype html>
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<title><link disabled>'s "explicitly enabled" state isn't magically set from the setter</title>
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="author" title="Mozilla" href="https://mozilla.org">
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<link rel="help" href="https://html.spec.whatwg.org/#attr-link-disabled">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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function assert_applies(applies) {
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(applies ? assert_equals : assert_not_equals)(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 128, 0)");
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}
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async_test(function(t) {
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const link = document.createElement("link");
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link.setAttribute("rel", "alternate stylesheet");
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link.setAttribute("title", "alt");
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link.href = "data:text/css,html { background: green }";
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link.disabled = false; // This should do nothing, and is the point of this test.
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link.onload = t.step_func_done(function() {
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assert_applies(false); // Should not apply, since it's an alternate that hasn't been enabled.
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assert_false(link.disabled);
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});
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document.head.appendChild(link);
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}, "HTMLLinkElement.disabled setter does nothing if the attribute isn't present already.");
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</script>
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