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comparison: dom/xslt/tests/mochitest/test_bug319374.xhtml
dom/xslt/tests/mochitest/test_bug319374.xhtml
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| 1 <?xml version="1.0"?> | |
| 2 <html xmlns="http://www.w3.org/1999/xhtml" | |
| 3 xmlns:xbl="http://www.mozilla.org/xbl"> | |
| 4 <!-- | |
| 5 https://bugzilla.mozilla.org/show_bug.cgi?id=319374 | |
| 6 --> | |
| 7 <head> | |
| 8 <title>Test for Bug 319374</title> | |
| 9 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 11 <xbl:bindings> | |
| 12 <xbl:binding id="test"> | |
| 13 <xbl:content> | |
| 14 <span attr="attribute"><span></span></span><span> anon text </span><br/> | |
| 15 </xbl:content> | |
| 16 </xbl:binding> | |
| 17 </xbl:bindings> | |
| 18 </head> | |
| 19 <body> | |
| 20 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=319374">Mozilla Bug 319374</a> | |
| 21 <p id="display"></p> | |
| 22 <div id="content"><span style="-moz-binding: url(#test)"/><span style="-moz-binding: url(#test)"/><span style="-moz-binding: url(#test)"/></div> | |
| 23 <pre id="test"> | |
| 24 <script class="testbody" type="text/javascript"> | |
| 25 <![CDATA[ | |
| 26 | |
| 27 /** Test for Bug 319374 **/ | |
| 28 | |
| 29 function testChangesInAnonymousTree() { | |
| 30 // Test 1: Make sure that modifying anonymous content doesn't | |
| 31 // cause non-anonymous XPath result to throw exceptions.. | |
| 32 var counter = 0; | |
| 33 var error = null; | |
| 34 function getAnonymousNodes(e) { | |
| 35 return SpecialPowers.wrap(document).getAnonymousNodes(e); | |
| 36 } | |
| 37 try { | |
| 38 var xp = new XPathEvaluator(); | |
| 39 var result = xp.evaluate("*", | |
| 40 document.getElementById('content'), | |
| 41 null, | |
| 42 SpecialPowers.Ci.nsIDOMXPathResult. | |
| 43 UNORDERED_NODE_ITERATOR_TYPE, | |
| 44 null); | |
| 45 var res = null; | |
| 46 while (res = result.iterateNext()) { | |
| 47 ++counter; | |
| 48 var anon = getAnonymousNodes(res); | |
| 49 anon[0].removeChild(anon[0].firstChild); // Removing a child node | |
| 50 anon[0].removeAttribute("attr1"); // Removing an attribute | |
| 51 anon[1].firstChild.data = "anon text changed" // Modifying text data | |
| 52 } | |
| 53 } catch (e) { | |
| 54 error = e; | |
| 55 } | |
| 56 ok(!error, error); | |
| 57 ok(counter == 3, "XPathEvaluator should have found 3 elements.") | |
| 58 | |
| 59 // Test 2: If the context node is in anonymous content, changing some | |
| 60 // other anonymous tree shouldn't cause XPath result to throw. | |
| 61 var anonAttr1 = | |
| 62 getAnonymousNodes(document.getElementById('content'). | |
| 63 firstChild)[0].getAttributeNode('attr'); | |
| 64 var anonAttr2 = | |
| 65 getAnonymousNodes(document.getElementById('content'). | |
| 66 lastChild)[0].getAttributeNode('attr'); | |
| 67 var resultAttr = null; | |
| 68 try { | |
| 69 var xp2 = SpecialPowers.wrap(xp).evaluate(".", | |
| 70 anonAttr1, | |
| 71 null, | |
| 72 SpecialPowers.Ci.nsIDOMXPathResult. | |
| 73 UNORDERED_NODE_ITERATOR_TYPE, | |
| 74 null); | |
| 75 // Attribute changing in a different anonymous tree. | |
| 76 anonAttr2.value = "foo"; | |
| 77 resultAttr = xp2.iterateNext(); | |
| 78 ok(SpecialPowers.compare(resultAttr, anonAttr1), "XPathEvaluator returned wrong attribute!") | |
| 79 } catch (e) { | |
| 80 ok(false, e); | |
| 81 } | |
| 82 | |
| 83 // Test 3: If the anonymous tree in which context node is in is modified, | |
| 84 // XPath result should throw when iterateNext() is called. | |
| 85 resultAttr = null; | |
| 86 try { | |
| 87 var xp3 = xp.evaluate(".", | |
| 88 anonAttr1, | |
| 89 null, | |
| 90 SpecialPowers.Ci.nsIDOMXPathResult. | |
| 91 UNORDERED_NODE_ITERATOR_TYPE, | |
| 92 null); | |
| 93 // Attribute changing in the same anonymous tree. | |
| 94 anonAttr1.ownerElement.setAttribute("foo", "bar"); | |
| 95 resultAttr = xp3.iterateNext(); | |
| 96 ok(resultAttr == anonAttr1, | |
| 97 "XPathEvaluator should have thrown an exception!") | |
| 98 } catch (e) { | |
| 99 ok(true, e); | |
| 100 } | |
| 101 | |
| 102 SimpleTest.finish(); | |
| 103 } | |
| 104 | |
| 105 SimpleTest.waitForExplicitFinish(); | |
| 106 addLoadEvent(testChangesInAnonymousTree); | |
| 107 ]]> | |
| 108 </script> | |
| 109 </pre> | |
| 110 </body> | |
| 111 </html> | |
| 112 |
