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Update web-platform-tests to revision 4beda31498f85ded322ea4d55870973000364ac4

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WPT Sync Bot 2019-07-02 10:23:03 +00:00
parent f4ff9e2eeb
commit 2f34737d47
21 changed files with 352 additions and 109 deletions
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54
tests/wpt/web-platform-tests/css/cssom/CSSGroupingRule-cssRules.html Normal file
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>CSSOM - CSSGroupingRule - cssRules</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#the-cssgroupingrule-interface">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
function create(t) {
var style = document.createElement('style');
style.appendChild(document.createTextNode('@media all { * {} }'));
document.head.appendChild(style);
t.add_cleanup(function() {
document.head.removeChild(style);
});
assert_true(!!style.sheet, 'setup - sheet defined');
assert_equals(
style.sheet.cssRules.length, 1, 'setup - grouping rule created'
);
assert_equals(
style.sheet.cssRules[0].cssRules.length, 1, 'setup - rule created'
);
return style.sheet.cssRules[0];
}
test(function (t) {
var groupingRule = create(t);
groupingRule.cssRules.wptMarker = 'wpt';
// `insertRule` is used to prompt non-conforming implementations to
// create a new CSSRuleList object. Its behavior is verified by a
// dedicated test and should not influence the result of this
// particular test.
try {
groupingRule.insertRule('.foo {}', 0);
groupingRule.insertRule('.bar {}', 0);
groupingRule.insertRule('.baz {}', 0);
} catch (err) {}
assert_equals(groupingRule.cssRules.wptMarker, 'wpt');
try {
groupingRule.deleteRule('.foo {}', 0);
groupingRule.deleteRule('.bar {}', 0);
groupingRule.deleteRule('.baz {}', 0);
} catch (err) {}
assert_equals(groupingRule.cssRules.wptMarker, 'wpt');
}, '[SameObject] is honored');
</script>
</head>
</html>