Auto merge of #14365 - canaltinova:block-important, r=emilio

Property declaration block serialization should check for importance

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r? @emilio , @Manishearth

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #14329 (github issue number if applicable).

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- [X] There are tests for these changes

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This commit is contained in:
bors-servo 2016-11-26 05:09:55 -08:00 committed by GitHub
commit a0269027db
4 changed files with 76 additions and 6 deletions

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@ -39677,6 +39677,12 @@
"deleted_reftests": {},
"items": {
"testharness": {
"cssom/shorthand-serialization.html": [
{
"path": "cssom/shorthand-serialization.html",
"url": "/cssom/shorthand-serialization.html"
}
],
"html/semantics/forms/form-submission-0/submit-entity-body.html": [
{
"path": "html/semantics/forms/form-submission-0/submit-entity-body.html",

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@ -0,0 +1,44 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Shorthand serialization should be done correctly.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="foo1" style="background: red;">foo</div>
<div id="foo2" style="background-color: blue; background: red !important; background-color: green;">foo</div>
<div id="foo3" style="background-color: blue; background: red; background-color: green !important;">foo</div>
<div id="foo4" style="margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px;">foo</div>
<div id="foo5" style="margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px!important;">foo</div>
<div id="foo6" style="margin-right: 10px !important; margin-left: 10px !important; margin-top: 10px !important; margin-bottom: 10px!important;">foo</div>
<script>
test(function() {
var elem1 = document.getElementById('foo1');
var elem2 = document.getElementById('foo2');
var elem3 = document.getElementById('foo3');
assert_false(elem1.style.cssText.endsWith('!important;'));
assert_true(elem2.style.cssText.endsWith('!important;'));
assert_false(elem3.style.background.endsWith('!important'));
}, "Shorthand serialization with shorthand and longhands mixed.");
test(function() {
var elem4 = document.getElementById('foo4');
var elem5 = document.getElementById('foo5');
var elem6 = document.getElementById('foo6');
assert_equals(elem4.style.cssText, 'margin: 10px;');
assert_equals(elem4.style.margin, '10px');
assert_equals(elem5.style.cssText, 'margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px !important;');
assert_equals(elem5.style.margin, '');
assert_equals(elem6.style.cssText, 'margin: 10px !important;');
assert_equals(elem6.style.margin, '10px');
}, "Shorthand serialization with just longhands.");
</script>
</body>
</html>