The Tor Browser / file comparison
comparison: layout/inspector/tests/chrome/test_bug727834.xul
layout/inspector/tests/chrome/test_bug727834.xul
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| -1:000000000000 | 0:9b8f18d6c367 |
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| 1 <?xml version="1.0"?> | |
| 2 <!-- | |
| 3 vim: set ts=2 et sw=2 tw=80: | |
| 4 Any copyright is dedicated to the Public Domain. | |
| 5 http://creativecommons.org/publicdomain/zero/1.0/ | |
| 6 --> | |
| 7 <?xml-stylesheet type="text/css" href="chrome://global/skin"?> | |
| 8 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> | |
| 9 <?xml-stylesheet type="text/css" href="test_bug727834.css"?> | |
| 10 <window title="Mozilla Bug 727834" | |
| 11 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" | |
| 12 onload="RunTests();"> | |
| 13 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> | |
| 14 <script type="application/javascript"><![CDATA[ | |
| 15 /** Test for Bug 727834 - Add an API to (re)parse a style sheet in place **/ | |
| 16 | |
| 17 function RunTests() { | |
| 18 SimpleTest.waitForExplicitFinish(); | |
| 19 | |
| 20 let DOMUtils = Components.classes["@mozilla.org/inspector/dom-utils;1"] | |
| 21 .getService(Components.interfaces.inIDOMUtils); | |
| 22 let body = document.querySelector("body"); | |
| 23 let testSheet = document.styleSheets[2]; | |
| 24 let rule = document.styleSheets[2].cssRules[0]; | |
| 25 | |
| 26 is(testSheet.cssRules.length, 1, | |
| 27 "style sheet has 1 rule"); | |
| 28 is(rule.style.paddingTop, "100px", | |
| 29 "original first rule has padding-top 100px"); | |
| 30 is(window.getComputedStyle(body).paddingTop, "100px", | |
| 31 "original first rule applies"); | |
| 32 | |
| 33 DOMUtils.parseStyleSheet(testSheet, | |
| 34 "@import url(test_bug727834.css); body{background: red;}"); | |
| 35 | |
| 36 is(testSheet.cssRules.length, 2, | |
| 37 "style sheet now has 2 rules"); | |
| 38 is(window.getComputedStyle(body).backgroundColor, "rgb(255, 0, 0)", | |
| 39 "background is now red"); | |
| 40 | |
| 41 let exceptionName; | |
| 42 try { | |
| 43 rule.style.paddingLeft = "100px"; | |
| 44 } catch (ex) { | |
| 45 exceptionName = ex.name; | |
| 46 } finally { | |
| 47 is(exceptionName, "NS_ERROR_NOT_AVAILABLE", | |
| 48 "original rule is not available for modification anymore"); | |
| 49 } | |
| 50 is(window.getComputedStyle(body).paddingLeft, "0px", | |
| 51 "original rule does not apply to document"); | |
| 52 | |
| 53 rule = testSheet.cssRules[0]; | |
| 54 | |
| 55 is(rule.parentStyleSheet, testSheet, | |
| 56 "rule's parent style sheet is not null"); | |
| 57 | |
| 58 DOMUtils.parseStyleSheet(testSheet, | |
| 59 "body{background: lime;}"); | |
| 60 | |
| 61 is(testSheet.cssRules.length, 1, | |
| 62 "style sheet now has 1 rule"); | |
| 63 is(window.getComputedStyle(body).backgroundColor, "rgb(0, 255, 0)", | |
| 64 "background is now lime"); | |
| 65 is(rule.parentStyleSheet, null, | |
| 66 "detached rule's parent style sheet is null"); | |
| 67 | |
| 68 SimpleTest.executeSoon(function () { | |
| 69 DOMUtils.parseStyleSheet(testSheet, | |
| 70 "@import url(test_bug727834.css); body{background: blue;}"); | |
| 71 | |
| 72 is(testSheet.cssRules.length, 2, | |
| 73 "style sheet now has 2 rules"); | |
| 74 is(window.getComputedStyle(body).backgroundColor, "rgb(0, 0, 255)", | |
| 75 "background is now blue"); | |
| 76 is(testSheet.cssRules[0].parentStyleSheet, testSheet, | |
| 77 "parent style sheet is the test sheet"); | |
| 78 | |
| 79 SimpleTest.finish(); | |
| 80 }); | |
| 81 } | |
| 82 ]]></script> | |
| 83 <body xmlns="http://www.w3.org/1999/xhtml"> | |
| 84 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=727834"> | |
| 85 Mozilla Bug 727834 - Add an API to (re)parse a style sheet in place | |
| 86 </a> | |
| 87 </body> | |
| 88 </window> |
