зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
4.5 KiB
Plaintext
136 строки
4.5 KiB
Plaintext
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<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=398135
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-->
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<window title="Mozilla Bug 398135"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script type="application/javascript">window.log = ""</script>
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<bindings xmlns="http://www.mozilla.org/xbl">
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<binding id="ancestor">
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<implementation>
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<constructor>
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window.log += "ancestorConstructor:";
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</constructor>
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<destructor>
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window.log += "ancestorDestructor:";
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</destructor>
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<field name="ancestorField">"ancestorField"</field>
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<property name="ancestorProp" onget="return 'ancestorProp'"/>
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<method name="ancestorMethod">
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<body>
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return "ancestorMethod";
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</body>
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</method>
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</implementation>
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</binding>
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<binding id="test" extends="#ancestor">
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<implementation>
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<constructor>
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window.log += "descendantConstructor:";
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</constructor>
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<destructor>
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window.log += "descendantDestructor:";
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</destructor>
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<field name="descendantField">"descendantField"</field>
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<field name="contentField">
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document.getAnonymousNodes(this)[0];
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</field>
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<property name="descendantProp" onget="return 'descendantProp'"/>
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<method name="descendantMethod">
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<body>
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return "descendantMethod";
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</body>
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</method>
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</implementation>
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<content>
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<span/>
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<children/>
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</content>
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</binding>
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</bindings>
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<!-- test results are displayed in the html:body -->
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=398135"
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target="_blank">Mozilla Bug 398135</a>
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</body>
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<hbox id="display" style="-moz-binding: url(#test)"></hbox>
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<script type="application/javascript">
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<![CDATA[
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/** Test for Bug 398135 **/
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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var d;
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d = $("display");
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function testInTree(type) {
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is(d.ancestorField, "ancestorField", "Wrong ancestor field " + type);
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is(d.descendantField, "descendantField", "Wrong descendant field " + type);
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is(d.ancestorProp, "ancestorProp", "Wrong ancestor prop " + type);
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is(d.descendantProp, "descendantProp", "Wrong descendant prop " + type);
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is(d.ancestorMethod(), "ancestorMethod", "Wrong ancestor method " + type);
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is(d.descendantMethod(), "descendantMethod",
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"Wrong descendant method " + type);
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is(d.contentField, document.getAnonymousNodes(d)[0],
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"Unexpected content field " + type);
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}
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function testNotInTree(type) {
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is(typeof(d.ancestorField), "undefined", "Wrong ancestor field " + type);
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is(typeof(d.descendantField), "undefined",
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"Wrong descendant field " + type);
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is(typeof(d.ancestorProp), "undefined", "Wrong ancestor prop " + type);
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is(typeof(d.descendantProp), "undefined", "Wrong descendant prop " + type);
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is(typeof(d.ancestorMethod), "undefined", "Wrong ancestor method " + type);
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is(typeof(d.descendantMethod), "undefined",
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"Wrong descendant method " + type);
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is(typeof(d.contentField), "undefined",
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"Unexpected content field " + type);
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}
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is(window.log, "ancestorConstructor:descendantConstructor:",
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"Constructors did not fire?");
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window.log = "";
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testInTree("before removal");
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var parent = d.parentNode;
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var nextSibling = d.nextSibling;
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parent.removeChild(d);
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testNotInTree("after first removal");
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todo(window.log == "descendantDestructor:ancestorDestructor:",
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"Destructors did not fire");
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window.log = "";
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parent.insertBefore(d, nextSibling);
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is(window.log, "ancestorConstructor:descendantConstructor:",
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"Constructors did not fire a second time?");
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window.log = "";
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testInTree("after reinsertion");
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// Now munge the proto chain to test the robustness of the proto-unhooking
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// code
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var origProto = d.__proto__;
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var origProtoProto = origProto.__proto__;
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var newProto = new Object();
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origProto.__proto__ = newProto;
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newProto.__proto__ = origProtoProto;
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parent.removeChild(d);
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todo(window.log == "descendantDestructor:ancestorDestructor:",
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"Destructors did not fire a second time?");
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testNotInTree("after second removal");
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});
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addLoadEvent(SimpleTest.finish);
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]]>
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</script>
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</window>
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