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comparison: content/base/test/test_bug311681.xml
content/base/test/test_bug311681.xml
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:3a33bf089303 |
|---|---|
| 1 <html xmlns="http://www.w3.org/1999/xhtml"> | |
| 2 <!-- | |
| 3 https://bugzilla.mozilla.org/show_bug.cgi?id=311681 | |
| 4 --> | |
| 5 <head> | |
| 6 <title>Test for Bug 311681</title> | |
| 7 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 8 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 9 </head> | |
| 10 <body> | |
| 11 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=311681">Mozilla Bug 311681</a> | |
| 12 <script class="testbody" type="text/javascript"> | |
| 13 <![CDATA[ | |
| 14 // Setup script | |
| 15 SimpleTest.waitForExplicitFinish(); | |
| 16 | |
| 17 // Make sure to trigger the hashtable case by asking for enough elements | |
| 18 // by ID. | |
| 19 for (var i = 0; i < 256; ++i) { | |
| 20 var x = document.getElementById(i); | |
| 21 } | |
| 22 | |
| 23 // save off the document.getElementById function, since getting it as a | |
| 24 // property off the document it causes a content flush. | |
| 25 var fun = document.getElementById; | |
| 26 | |
| 27 // Slot for our initial element with id "content" | |
| 28 var testNode; | |
| 29 | |
| 30 function getCont() { | |
| 31 return fun.call(document, "content"); | |
| 32 } | |
| 33 | |
| 34 function testClone() { | |
| 35 // Test to make sure that if we have multiple nodes with the same ID in | |
| 36 // a document we don't forget about one of them when the other is | |
| 37 // removed. | |
| 38 var newParent = $("display"); | |
| 39 var node = testNode.cloneNode(true); | |
| 40 isnot(node, testNode, "Clone should be a different node"); | |
| 41 | |
| 42 newParent.appendChild(node); | |
| 43 | |
| 44 // Check what getElementById returns, no flushing | |
| 45 is(getCont(), node, "Should be getting orig node pre-flush 1"); | |
| 46 | |
| 47 // Trigger a layout flush, just in case. | |
| 48 var itemHeight = newParent.offsetHeight/10; | |
| 49 | |
| 50 // Check what getElementById returns now. | |
| 51 is(getCont(), node, "Should be getting new node post-flush 1"); | |
| 52 | |
| 53 clear(newParent); | |
| 54 | |
| 55 // Check what getElementById returns, no flushing | |
| 56 is(getCont(), testNode, "Should be getting orig node pre-flush 2"); | |
| 57 | |
| 58 // Trigger a layout flush, just in case. | |
| 59 var itemHeight = newParent.offsetHeight/10; | |
| 60 | |
| 61 // Check what getElementById returns now. | |
| 62 is(getCont(), testNode, "Should be getting orig node post-flush 2"); | |
| 63 | |
| 64 node = testNode.cloneNode(true); | |
| 65 newParent.appendChild(node); | |
| 66 testNode.parentNode.removeChild(testNode); | |
| 67 | |
| 68 // Check what getElementById returns, no flushing | |
| 69 is(getCont(), node, "Should be getting clone pre-flush"); | |
| 70 | |
| 71 // Trigger a layout flush, just in case. | |
| 72 var itemHeight = newParent.offsetHeight/10; | |
| 73 | |
| 74 // Check what getElementById returns now. | |
| 75 is(getCont(), node, "Should be getting clone post-flush"); | |
| 76 | |
| 77 } | |
| 78 | |
| 79 function clear(node) { | |
| 80 while (node.hasChildNodes()) { | |
| 81 node.removeChild(node.firstChild); | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 addLoadEvent(testClone); | |
| 86 addLoadEvent(SimpleTest.finish); | |
| 87 ]]> | |
| 88 </script> | |
| 89 <p id="display"></p> | |
| 90 <div id="content" style="display: none"> | |
| 91 <script class="testbody" type="text/javascript"> | |
| 92 <![CDATA[ | |
| 93 testNode = fun.call(document, "content"); | |
| 94 // Needs incremental XML parser | |
| 95 isnot(testNode, null, "Should have node here"); | |
| 96 ]]> | |
| 97 </script> | |
| 98 </div> | |
| 99 <pre id="test"> | |
| 100 </pre> | |
| 101 </body> | |
| 102 </html> | |
| 103 |
