The Tor Browser / file comparison
comparison: content/xul/document/test/test_bug311681.xul
content/xul/document/test/test_bug311681.xul
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:731cfe13dd57 |
|---|---|
| 1 <?xml version="1.0"?> | |
| 2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> | |
| 3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?> | |
| 4 <!-- | |
| 5 https://bugzilla.mozilla.org/show_bug.cgi?id=311681 | |
| 6 --> | |
| 7 <window title="Mozilla Bug 311681" | |
| 8 xmlns:html="http://www.w3.org/1999/xhtml" | |
| 9 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> | |
| 10 | |
| 11 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> | |
| 12 | |
| 13 <body xmlns="http://www.w3.org/1999/xhtml"> | |
| 14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=311681">Mozilla Bug 311681</a> | |
| 15 <script class="testbody" type="text/javascript"> | |
| 16 <![CDATA[ | |
| 17 // Setup script | |
| 18 SimpleTest.waitForExplicitFinish(); | |
| 19 | |
| 20 // Make sure to trigger the hashtable case by asking for enough elements | |
| 21 // by ID. | |
| 22 for (var i = 0; i < 256; ++i) { | |
| 23 var x = document.getElementById(i); | |
| 24 } | |
| 25 | |
| 26 // save off the document.getElementById function, since getting it as a | |
| 27 // property off the document it causes a content flush. | |
| 28 var fun = document.getElementById; | |
| 29 | |
| 30 // Slot for our initial element with id "content" | |
| 31 var testNode; | |
| 32 | |
| 33 function getCont() { | |
| 34 return fun.call(document, "content"); | |
| 35 } | |
| 36 | |
| 37 function testClone() { | |
| 38 // Test to make sure that if we have multiple nodes with the same ID in | |
| 39 // a document we don't forget about one of them when the other is | |
| 40 // removed. | |
| 41 var newParent = $("display"); | |
| 42 var node = testNode.cloneNode(true); | |
| 43 isnot(node, testNode, "Clone should be a different node"); | |
| 44 | |
| 45 newParent.appendChild(node); | |
| 46 | |
| 47 // Check what getElementById returns, no flushing | |
| 48 is(getCont(), node, "Should be getting new node pre-flush 1") | |
| 49 | |
| 50 // Trigger a layout flush, just in case. | |
| 51 var itemHeight = newParent.offsetHeight/10; | |
| 52 | |
| 53 // Check what getElementById returns now. | |
| 54 is(getCont(), node, "Should be getting new node post-flush 1") | |
| 55 | |
| 56 clear(newParent); | |
| 57 | |
| 58 // Check what getElementById returns, no flushing | |
| 59 is(getCont(), testNode, "Should be getting orig node pre-flush 2"); | |
| 60 | |
| 61 // Trigger a layout flush, just in case. | |
| 62 var itemHeight = newParent.offsetHeight/10; | |
| 63 | |
| 64 // Check what getElementById returns now. | |
| 65 is(getCont(), testNode, "Should be getting orig node post-flush 2"); | |
| 66 | |
| 67 node = testNode.cloneNode(true); | |
| 68 newParent.appendChild(node); | |
| 69 testNode.parentNode.removeChild(testNode); | |
| 70 | |
| 71 // Check what getElementById returns, no flushing | |
| 72 is(getCont(), node, "Should be getting clone pre-flush"); | |
| 73 | |
| 74 // Trigger a layout flush, just in case. | |
| 75 var itemHeight = newParent.offsetHeight/10; | |
| 76 | |
| 77 // Check what getElementById returns now. | |
| 78 is(getCont(), node, "Should be getting clone post-flush"); | |
| 79 | |
| 80 } | |
| 81 | |
| 82 function clear(node) { | |
| 83 while (node.hasChildNodes()) { | |
| 84 node.removeChild(node.firstChild); | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 addLoadEvent(testClone); | |
| 89 addLoadEvent(SimpleTest.finish); | |
| 90 ]]> | |
| 91 </script> | |
| 92 <p id="display"></p> | |
| 93 <div id="content" style="display: none"> | |
| 94 <script class="testbody" type="text/javascript"> | |
| 95 <![CDATA[ | |
| 96 testNode = fun.call(document, "content"); | |
| 97 // Needs incremental XML parser | |
| 98 isnot(testNode, null, "Should have node here"); | |
| 99 ]]> | |
| 100 </script> | |
| 101 </div> | |
| 102 <pre id="test"> | |
| 103 </pre> | |
| 104 </body> | |
| 105 | |
| 106 </window> |
