The Tor Browser / file comparison
comparison: content/base/test/test_declare_stylesheet_obsolete.html
content/base/test/test_declare_stylesheet_obsolete.html
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:beffbf1aede2 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=713564 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 713564</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 | |
| 12 <!-- Load the variable stylesheet, which changes the color of #content. --> | |
| 13 <link rel="stylesheet" type="text/css" href="variable_style_sheet.sjs"/> | |
| 14 | |
| 15 <script type="application/javascript"> | |
| 16 | |
| 17 function insertLinkToVarSSAndRun(callback) { | |
| 18 var ss = document.createElement("link"); | |
| 19 ss.rel = "stylesheet"; | |
| 20 ss.type = "text/css"; | |
| 21 ss.href = "variable_style_sheet.sjs"; | |
| 22 document.getElementsByTagName("head")[0].appendChild(ss); | |
| 23 ss.addEventListener("load", callback); | |
| 24 } | |
| 25 | |
| 26 /** Test for Bug 713564 **/ | |
| 27 | |
| 28 // Then you link to that sheet, remove the link from the DOM, insert a new link to | |
| 29 // the same url and check that there was no new access, then call our new method, | |
| 30 // insert _another_ <link> to the same url, and check that this time we hit the | |
| 31 // server. | |
| 32 SimpleTest.waitForExplicitFinish(); | |
| 33 | |
| 34 function do_test() { | |
| 35 var var_sheet = document.getElementsByTagName("link")[1]; | |
| 36 var head = document.getElementsByTagName("head")[0]; | |
| 37 var content = document.getElementById("content"); | |
| 38 var var_sheet_url = var_sheet.href; | |
| 39 | |
| 40 var previousBgColor = window.getComputedStyle(content). | |
| 41 getPropertyValue("background-color"); | |
| 42 var_sheet.parentNode.removeChild(var_sheet); | |
| 43 insertLinkToVarSSAndRun(function() { | |
| 44 is(window.getComputedStyle(content).getPropertyValue("background-color"), | |
| 45 previousBgColor, | |
| 46 "Sheet should still be the same."); | |
| 47 | |
| 48 // Obsolete sheet | |
| 49 try { | |
| 50 SpecialPowers.wrap(document).obsoleteSheet(var_sheet_url); | |
| 51 } catch (e) { | |
| 52 ok(false, "obsoleteSheet should not raise an error on valid URL."); | |
| 53 } | |
| 54 insertLinkToVarSSAndRun(function() { | |
| 55 isnot(window.getComputedStyle(content).getPropertyValue("background-color"), | |
| 56 previousBgColor, | |
| 57 "Sheet should change after obsoleted and reinserted."); | |
| 58 SimpleTest.finish(); | |
| 59 }); | |
| 60 }); | |
| 61 // obsoleteSheet should throw with invalid input: | |
| 62 try { | |
| 63 SpecialPowers.wrap(document).obsoleteSheet(""); | |
| 64 ok(false, "obsoleteSheet should throw with empty string."); | |
| 65 } catch (e) { | |
| 66 ok(true, "obsoleteSheet throws with empty string."); | |
| 67 } | |
| 68 try { | |
| 69 SpecialPowers.wrap(document).obsoleteSheet("foo"); | |
| 70 ok(false, "obsoleteSheet should throw with invalid URL."); | |
| 71 } catch (e) { | |
| 72 ok(true, "obsoleteSheet throws with invalid URL."); | |
| 73 } | |
| 74 try { | |
| 75 SpecialPowers.wrap(document).obsoleteSheet("http://www.mozilla.org"); | |
| 76 ok(true, "obsoleteSheet should not throw with valid URL."); | |
| 77 } catch (e) { | |
| 78 ok(false, "obsoleteSheet throws with valid URL."); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 </script> | |
| 83 </head> | |
| 84 <body onload="do_test();"> | |
| 85 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=713564">Mozilla Bug 713564</a> | |
| 86 <p id="display"></p> | |
| 87 <div id="content"> | |
| 88 <br> | |
| 89 <br> | |
| 90 </div> | |
| 91 <pre id="test"> | |
| 92 </pre> | |
| 93 </body> | |
| 94 </html> |
