content/xbl/test/test_bug397934.xhtml

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=397934
   4 -->
   5 <head>
   6   <title>Test for Bug 397934</title>
   7   <script type="text/javascript" src="/MochiKit/packed.js"></script>
   8   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  10   <bindings xmlns="http://www.mozilla.org/xbl">
  11     <binding id="ancestor">
  12       <implementation>
  13         <field name="testAncestor">"ancestor"</field>
  14       </implementation>
  15     </binding>
  16     <binding id="test1" extends="#ancestor">
  17       <implementation>
  18         <constructor>
  19           this.storage = window;
  20         </constructor>
  21         <field name="window"></field>
  22         <field name="storage">null</field>
  23         <field name="parentNode"></field>
  24         <field name="ownerDocument">"ownerDocument"</field>
  25         <field name="emptyTest1"></field>
  26         <field name="emptyTest1">"empty1"</field>
  27         <field name="emptyTest2">"empty2"</field>
  28         <field name="emptyTest2"></field>
  29         <field name="testAncestor"></field>
  30         <field name="testEvalOnce">window.counter++; undefined</field>
  31       </implementation>
  32     </binding>
  33     <binding id="test2" extends="#ancestor">
  34       <implementation>
  35         <constructor>
  36           this.storage = window;
  37         </constructor>
  38         <field name="window">undefined</field>
  39         <field name="storage">null</field>
  40         <field name="parentNode">undefined</field>
  41         <field name="ownerDocument">"ownerDocument"</field>
  42         <field name="emptyTest1">undefined</field>
  43         <field name="emptyTest1">"empty1"</field>
  44         <field name="emptyTest2">"empty2"</field>
  45         <field name="emptyTest2">undefined</field>
  46         <field name="testAncestor">undefined</field>
  47       </implementation>
  48     </binding>
  49   </bindings>
  50 </head>
  51 <body>
  52 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=397934">Mozilla Bug 397934</a>
  53 <p id="display1" style="-moz-binding: url(#test1)"></p>
  54 <p id="display2" style="-moz-binding: url(#test2)"></p>
  55 <div id="content" style="display: none">
  56
  57 </div>
  58 <pre id="test">
  59 <script class="testbody" type="text/javascript">
  60 <![CDATA[
  61
  62 /** Test for Bug 397934 **/
  63 SimpleTest.waitForExplicitFinish();
  64 addLoadEvent(function() {
  65   var d;
  66   d = $("display1");
  67   is(d.storage, window,
  68      "test1" +
  69        ": |window| in the constructor should have resolved to our window");
  70   is(d.ownerDocument, "ownerDocument",
  71      "test1" + ": Control to test field overriding DOM prop");
  72   is(d.parentNode, document.body, "test1" + ": unexpected parent");
  73   is(d.emptyTest1, undefined,
  74      "test1" + ": First field wins even if undefined");
  75   is(typeof(d.emptyTest1), "undefined",
  76      "test1" + ": First field wins even if undefined, double-check");
  77   is(d.emptyTest2, "empty2",
  78      "test1" + ": First field wins");
  79   is(d.testAncestor, "ancestor",
  80      "test1" + ": Empty field should not override ancestor binding");
  81
  82   window.counter = 0;
  83   d.testEvalOnce;
  84   d.testEvalOnce;
  85   is(window.counter, 1, "Field should have evaluated once and only once");
  86
  87   d = $("display2");
  88   is(d.storage, undefined,
  89      "test2" +
  90        ": |window| in the constructor should have resolved to undefined");
  91   is(typeof(d.storage), "undefined",
  92      "test2" +
  93        ": |window| in the constructor should really have resolved to undefined");
  94   is(d.ownerDocument, "ownerDocument",
  95      "test2" + ": Control to test field overriding DOM prop");
  96   is(d.parentNode, undefined, "test2" + ": unexpected parent");
  97   is(typeof(d.parentNode), "undefined", "test2" + ": unexpected parent for real");
  98   is(d.emptyTest1, undefined,
  99      "test2" + ": First field wins even if undefined");
 100   is(typeof(d.emptyTest1), "undefined",
 101      "test2" + ": First field wins even if undefined, double-check");
 102   is(d.emptyTest2, "empty2",
 103      "test2" + ": First field wins");
 104   is(d.testAncestor, undefined,
 105      "test2" + ": Undefined field should override ancestor binding");
 106   is(typeof(d.testAncestor), "undefined",
 107      "test2" + ": Undefined field should really override ancestor binding");
 108 });
 109 addLoadEvent(SimpleTest.finish);
 110
 111 ]]>
 112 </script>
 113 </pre>
 114 </body>
 115 </html>
 116