The Tor Browser / file comparison
comparison: dom/tests/mochitest/bugs/test_bug641552.html
dom/tests/mochitest/bugs/test_bug641552.html
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| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=641552 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>Test for Bug 641552</title> | |
| 8 <script type="application/javascript" src="/MochiKit/packed.js"></script> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=641552">Mozilla Bug 641552</a> | |
| 14 <p id="display"></p> | |
| 15 <pre id="test"> | |
| 16 <script type="application/javascript"> | |
| 17 | |
| 18 /** Test for Bug 641552 **/ | |
| 19 | |
| 20 SimpleTest.waitForExplicitFinish(); | |
| 21 | |
| 22 var contractId = "@mozilla.org/xmlextras/xmlhttprequest;1"; | |
| 23 var categoryEntries = [ | |
| 24 {category: "JavaScript-global-property", entry: "randomname", contractId: contractId}, | |
| 25 {category: "JavaScript-navigator-property", entry: "randomname1", contractId: contractId}, | |
| 26 {category: "JavaScript-navigator-property", entry: "randomname2", contractId: contractId}, | |
| 27 ]; | |
| 28 | |
| 29 function addCategoryEntries(func) { | |
| 30 for (var categoryEntry of categoryEntries) { | |
| 31 SpecialPowers.addCategoryEntry(categoryEntry.category, categoryEntry.entry, categoryEntry.contractId, | |
| 32 false, true); | |
| 33 } | |
| 34 SimpleTest.executeSoon(func); | |
| 35 } | |
| 36 | |
| 37 function removeCategoryEntries(func) { | |
| 38 for (var categoryEntry of categoryEntries) { | |
| 39 SpecialPowers.deleteCategoryEntry(categoryEntry.category, categoryEntry.entry, false); | |
| 40 } | |
| 41 SimpleTest.executeSoon(func); | |
| 42 } | |
| 43 | |
| 44 function checkNamesPresent() { | |
| 45 ok(window.randomname, "window.randomname should return an object"); | |
| 46 is(typeof(window.navigator.randomname1), 'object', "navigator.randomname1 should return an object"); | |
| 47 is(typeof(window.navigator.randomname2), 'object', "navigator.randomname1 should return an object"); | |
| 48 } | |
| 49 | |
| 50 function checkNamesAbsent() { | |
| 51 ok(!window.randomname, "window.randomname should return undefined"); | |
| 52 is(typeof(window.navigator.randomname1), 'undefined', "navigator.randomname1 should return undefined"); | |
| 53 is(typeof(window.navigator.randomname2), 'undefined', "navigator.randomname1 should return undefined"); | |
| 54 } | |
| 55 | |
| 56 // Ensure the initial state | |
| 57 checkNamesAbsent(); | |
| 58 | |
| 59 addCategoryEntries(function test1() { | |
| 60 ok(window.randomname, "window.randomname should return an object"); | |
| 61 is(typeof(window.navigator.randomname1), 'object', "navigator.randomname1 should return an object"); | |
| 62 is(typeof(window.navigator.randomname2), 'object', "navigator.randomname1 should return an object"); | |
| 63 | |
| 64 delete window.randomname; | |
| 65 delete window.navigator.randomname1; | |
| 66 delete window.navigator.randomname2; | |
| 67 | |
| 68 // The delete opertor should have no effect as long as the category entry is registered. | |
| 69 checkNamesPresent(); | |
| 70 | |
| 71 removeCategoryEntries(test2); | |
| 72 }); | |
| 73 | |
| 74 function test2() { | |
| 75 // The object should be cached on the global/navigator object once accessed. | |
| 76 checkNamesPresent(); | |
| 77 | |
| 78 delete window.randomname; | |
| 79 delete window.navigator.randomname1; | |
| 80 delete window.navigator.randomname2; | |
| 81 | |
| 82 // Now the delete opertor should have the effect. | |
| 83 checkNamesAbsent(); | |
| 84 | |
| 85 addCategoryEntries(function() { | |
| 86 removeCategoryEntries(test3); | |
| 87 }); | |
| 88 } | |
| 89 | |
| 90 function test3() { | |
| 91 // The object should not be cached until the first access. | |
| 92 checkNamesAbsent(); | |
| 93 | |
| 94 SimpleTest.finish(); | |
| 95 } | |
| 96 | |
| 97 </script> | |
| 98 </pre> | |
| 99 </body> | |
| 100 </html> |
