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543bdae964
Automatic update from web-platform-tests url whitespace consumption Ensure that whitespace before or after the string in a url() results in a correct parse. Tests https://github.com/w3c/csswg-drafts/issues/3600 -- Merge pull request #15339 from web-platform-tests/tabatkins-patch-3 url whitespace consumption -- wpt-commits: e0b3c4cf2f69e816c6b83432968dc7fc83d700f6, 0de6fa5638c7e314a0391fae7f6bf496309fb65d wpt-pr: 15339
32 lines
965 B
HTML
32 lines
965 B
HTML
<!doctype html>
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<title>url whitespace consumption</title>
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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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.foo {}
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</style>
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<meta name=author title="Tab Atkins-Bittner">
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<link rel=help href="https://drafts.csswg.org/css-syntax/#consume-ident-like-token">
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<script>
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function roundTripUrl(input) {
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const rule = document.styleSheets[0].cssRules[0].style;
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const fallback = 'url("fallback")';
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rule.setProperty("background-image", fallback);
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rule.setProperty("background-image", input);
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const value = rule.getPropertyValue("background-image");
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if(value == fallback) return false;
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return value;
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}
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test(()=>{
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assert_equals(roundTripUrl('url("foo")'), 'url("foo")');
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assert_equals(roundTripUrl('url( "foo")'), 'url("foo")');
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assert_equals(roundTripUrl('url("foo" )'), 'url("foo")');
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}, "whitespace is optional between url( token and the string token");
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</script>
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