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comparison: content/html/document/test/test_document.watch.html
content/html/document/test/test_document.watch.html
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| -1:000000000000 | 0:710102231d34 |
|---|---|
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=903332 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 903332</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 <script type="application/javascript"> | |
| 12 | |
| 13 /** Test for Bug 903332 **/ | |
| 14 | |
| 15 var watch1Called; | |
| 16 function watch1(prop, oldValue, newValue) | |
| 17 { | |
| 18 is(watch1Called, false, "watch1Called not reset properly?"); | |
| 19 watch1Called = true; | |
| 20 | |
| 21 is(prop, "cookie", "wrong property name passed to watch1"); | |
| 22 return newValue; | |
| 23 } | |
| 24 | |
| 25 var watch2Called; | |
| 26 function watch2(prop, oldValue, newValue) | |
| 27 { | |
| 28 is(watch2Called, false, "watch2Called not reset properly?"); | |
| 29 watch2Called = true; | |
| 30 | |
| 31 is(prop, "cookie", "wrong property name passed to watch2"); | |
| 32 return newValue; | |
| 33 } | |
| 34 | |
| 35 // Just in case subsequent tests depend on a particular value... | |
| 36 var originalValue = document.cookie; | |
| 37 ok(true, "originalValue: " + originalValue); | |
| 38 | |
| 39 var originalPrefix = originalValue.length > 0 ? originalValue + "; " : ""; | |
| 40 | |
| 41 try | |
| 42 { | |
| 43 // trial set (no watch) to verify things work | |
| 44 document.cookie = "first=set"; | |
| 45 is(document.cookie, originalPrefix + "first=set", | |
| 46 "first value correct"); | |
| 47 | |
| 48 // add a watch | |
| 49 document.watch("cookie", watch1); | |
| 50 | |
| 51 // set, check for watch invoked | |
| 52 watch1Called = false; | |
| 53 document.cookie = "second=set"; | |
| 54 is(watch1Called, true, "watch1 function should be called"); | |
| 55 is(document.cookie, originalPrefix + "first=set; second=set", | |
| 56 "second value correct"); | |
| 57 | |
| 58 // and a second time, just in case | |
| 59 watch1Called = false; | |
| 60 document.cookie = "third=set"; | |
| 61 is(watch1Called, true, "watch1 function should be called"); | |
| 62 is(document.cookie, originalPrefix + "first=set; second=set; third=set", | |
| 63 "third value correct"); | |
| 64 | |
| 65 // overwrite the current watch with a new one | |
| 66 document.watch("cookie", watch2); | |
| 67 | |
| 68 // set, check for watch invoked | |
| 69 watch1Called = false; | |
| 70 watch2Called = false; | |
| 71 document.cookie = "fourth=set"; | |
| 72 is(watch1Called, false, "watch1 invoked erroneously"); | |
| 73 is(watch2Called, true, "watch2 function should be called"); | |
| 74 is(document.cookie, originalPrefix + "first=set; second=set; third=set; fourth=set", | |
| 75 "fourth value correct"); | |
| 76 | |
| 77 // and a second time, just in case | |
| 78 watch1Called = false; | |
| 79 watch2Called = false; | |
| 80 document.cookie = "fifth=set"; | |
| 81 is(watch1Called, false, "watch1 invoked erroneously"); | |
| 82 is(watch2Called, true, "watch2 function should be called"); | |
| 83 is(document.cookie, originalPrefix + "first=set; second=set; third=set; fourth=set; fifth=set", | |
| 84 "fifth value correct"); | |
| 85 | |
| 86 // remove the watch | |
| 87 document.unwatch("cookie"); | |
| 88 | |
| 89 // check for non-invocation now | |
| 90 watch1Called = false; | |
| 91 watch2Called = false; | |
| 92 document.cookie = "sixth=set"; | |
| 93 is(watch1Called, false, "watch1 shouldn't be called"); | |
| 94 is(watch2Called, false, "watch2 shouldn't be called"); | |
| 95 is(document.cookie, originalPrefix + "first=set; second=set; third=set; fourth=set; fifth=set; sixth=set", | |
| 96 "sixth value correct"); | |
| 97 } | |
| 98 finally | |
| 99 { | |
| 100 // reset | |
| 101 document.unwatch("cookie"); // harmless, should be no-op except if bugs | |
| 102 | |
| 103 var d = new Date(); | |
| 104 d.setTime(0); | |
| 105 var suffix = "=; expires=" + d.toGMTString(); | |
| 106 | |
| 107 document.cookie = "first" + suffix; | |
| 108 document.cookie = "second" + suffix; | |
| 109 document.cookie = "third" + suffix; | |
| 110 document.cookie = "fourth" + suffix; | |
| 111 document.cookie = "fifth" + suffix; | |
| 112 document.cookie = "sixth" + suffix; | |
| 113 } | |
| 114 | |
| 115 is(document.cookie, originalValue, | |
| 116 "document.cookie isn't what it was initially! expect bustage further " + | |
| 117 "down the line"); | |
| 118 </script> | |
| 119 </head> | |
| 120 <body> | |
| 121 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=903332">Mozilla Bug 903332</a> | |
| 122 <p id="display"></p> | |
| 123 <div id="content" style="display: none"> | |
| 124 | |
| 125 </div> | |
| 126 <pre id="test"> | |
| 127 </pre> | |
| 128 </body> | |
| 129 </html> |
