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<?xml version="1.0"?>
<!--
vim: set ts=2 et sw=2 tw=80:
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
<?xml-stylesheet type="text/css" href="test_bug727834.css"?>
<window title="Mozilla Bug 727834"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="RunTests();">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<script type="application/javascript"><![CDATA[
/** Test for Bug 727834 - Add an API to (re)parse a style sheet in place **/
function RunTests() {
SimpleTest.waitForExplicitFinish();
let body = document.querySelector("body");
let testSheet = document.styleSheets[2];
let rule = document.styleSheets[2].cssRules[0];
is(testSheet.cssRules.length, 1,
"style sheet has 1 rule");
is(rule.style.paddingTop, "100px",
"original first rule has padding-top 100px");
is(window.getComputedStyle(body).paddingTop, "100px",
"original first rule applies");
InspectorUtils.parseStyleSheet(testSheet,
"@import url(test_bug727834.css); body{background: red;}");
is(testSheet.cssRules.length, 2,
"style sheet now has 2 rules");
is(window.getComputedStyle(body).backgroundColor, "rgb(255, 0, 0)",
"background is now red");
let exceptionName;
try {
rule.style.paddingLeft = "100px";
} catch (ex) {
exceptionName = ex.name;
} finally {
is(exceptionName, "NS_ERROR_NOT_AVAILABLE",
"original rule is not available for modification anymore");
}
is(window.getComputedStyle(body).paddingLeft, "0px",
"original rule does not apply to document");
rule = testSheet.cssRules[0];
is(rule.parentStyleSheet, testSheet,
"rule's parent style sheet is not null");
InspectorUtils.parseStyleSheet(testSheet,
"body{background: lime;}");
is(testSheet.cssRules.length, 1,
"style sheet now has 1 rule");
is(window.getComputedStyle(body).backgroundColor, "rgb(0, 255, 0)",
"background is now lime");
is(rule.parentStyleSheet, null,
"detached rule's parent style sheet is null");
SimpleTest.executeSoon(function () {
InspectorUtils.parseStyleSheet(testSheet,
"@import url(test_bug727834.css); body{background: blue;}");
is(testSheet.cssRules.length, 2,
"style sheet now has 2 rules");
is(window.getComputedStyle(body).backgroundColor, "rgb(0, 0, 255)",
"background is now blue");
is(testSheet.cssRules[0].parentStyleSheet, testSheet,
"parent style sheet is the test sheet");
SimpleTest.finish();
});
}
]]></script>
<body xmlns="http://www.w3.org/1999/xhtml">
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=727834">
Mozilla Bug 727834 - Add an API to (re)parse a style sheet in place
</a>
</body>
</window>
|
