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firefox/testing/web-platform/tests/css/cssom/cssstyledeclaration-properties.html
Emilio Cobos Álvarez 1ed4eb6d4f Bug 1552551 [wpt PR 16900] - [cssom] Test the camelcased attributes are implemented as attributes., a=testonly
Automatic update from web-platform-tests
[cssom] Test the camelcased and webkit-cased attributes are indeed implemented as attributes. (#16900)

WebKit and Blink do not implement these correctly, and thus fail the last bit of
the test.
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wp5At-commits: 5a62d847a43a3e40678e003d00e5d1092821efaf
wpt-pr: 16900
2019-06-19 11:05:39 -07:00

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HTML

<!doctype html>
<title>CSS Test: CSSStyleDeclaration properties are defined as WebIDL attributes, not using getOwnPropertyNames()</title>
<link rel="author" href="mailto:[email protected]" title="Emilio Cobos Álvarez">
<link rel="author" href="https://mozilla.org" title="Mozilla">
<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-_camel_cased_attribute">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
let declaration = document.documentElement.style;
assert_true(declaration instanceof CSSStyleDeclaration, "Should be a CSStyleDeclaration");
assert_true("color" in declaration, "Should support the color property");
assert_false(declaration.hasOwnProperty("color"), "shouldn't have an own property for WebIDL attributes");
});
</script>