content/xbl/test/test_bug372769.xhtml

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=372769
   4 -->
   5 <head>
   6   <title>Test for Bug 372769</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="test1">
  12       <implementation>
  13         <field name="one">1</field>
  14         <field name="two">9</field>
  15         <field name="three">3</field>
  16         <field name="four">10</field>
  17         <field name="five">11</field>
  18         <field name="six">this.four = 4; 6;</field>
  19         <field name="seven">this.five = 5; 7;</field>
  20       </implementation>
  21     </binding>
  22
  23     <binding id="test2">
  24       <implementation>
  25         <!-- Tests for recursive resolves -->
  26         <field name="eight">this.eight</field>
  27         <field name="nine">this.ten</field>
  28         <field name="ten">this.nine</field>
  29         <!-- Tests for non-DOM overrides -->
  30         <field name="eleven">11</field>
  31         <field name="twelve">12</field>
  32         <!-- Tests for DOM overrides -->
  33         <field name="parentNode">this.parentNode</field>
  34         <field name="ownerDocument">"ownerDocument override"</field>
  35       </implementation>
  36     </binding>
  37
  38     <binding id="test3-ancestor">
  39       <implementation>
  40         <field name="thirteen">"13 ancestor"</field>
  41         <field name="fourteen">"14 ancestor"</field>
  42         <property name="fifteen" readonly="true" onget="return '15 ancestor'"/>
  43       </implementation>
  44     </binding>
  45
  46     <binding id="test3" extends="#test3-ancestor">
  47       <implementation>
  48         <field name="thirteen">13</field>
  49         <field name="fifteen">15</field>
  50         <field name="sixteen">16</field>
  51         <field name="sixteen">"16 later"</field>
  52         <field name="seventeen">17</field>
  53         <field name="eighteen">"18 field"</field>
  54         <property name="eighteen" readonly="true" onget="return 18"/>
  55         <property name="nineteen" readonly="true" onget="return 19"/>
  56         <field name="nineteen">"19 field"</field>
  57       </implementation>
  58     </binding>
  59
  60     <binding id="test4">
  61       <implementation>
  62         <field name="twenty">for (var i in this) ; 20;</field>
  63       </implementation>
  64     </binding>
  65
  66       <binding id="test5">
  67       <implementation>
  68         <field name="twenty-one">for (var i in this) ; 21;</field>
  69       </implementation>
  70     </binding>
  71 </bindings>
  72 </head>
  73 <body>
  74 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=372769">Mozilla Bug 372769</a>
  75 <p id="display1" style="-moz-binding: url(#test1)"></p>
  76 <p id="display2" style="-moz-binding: url(#test2)"></p>
  77 <p id="display3" style="-moz-binding: url(#test3)"></p>
  78 <p id="display4" style="-moz-binding: url(#test4)"></p>
  79 <p id="display5" style="-moz-binding: url(#test5)"></p>
  80 <div id="content" style="display: none">
  81
  82 </div>
  83 <pre id="test">
  84 <script class="testbody" type="text/javascript">
  85 <![CDATA[
  86
  87 /** Test for Bug 372769 **/
  88 SimpleTest.waitForExplicitFinish();
  89 addLoadEvent(function() {
  90   var d = $("display1");
  91   is(d.one, 1, "Should be able to read field");
  92
  93   d.two = 2;
  94   is(d.two, 2, "Should be able to write field");
  95
  96   is("three" in d, true, 'Should have a property named "three"');
  97   is(d.three, 3, "Should be 3");
  98
  99   is(d.four, 10, "Unexpected value so far");
 100
 101   // Save "five" for now
 102
 103   is(d.six, 6, "Should be 6");
 104
 105   is(d.four, 4, "Now should be 4");
 106
 107   d.four = 9;
 108   is(d.four, 9, "Just set it to 9");
 109
 110   var found = false;
 111   for (var prop in d) {
 112     if (prop == "seven") {
 113       found = true;
 114       break;
 115     }
 116   }
 117   is(found, true, "Enumeration is broken");
 118
 119   is(d.four, 9, "Shouldn't have rerun field six");
 120   is(d.five, 5, "Should have run field 7");
 121   is(d.seven, 7, "Should be 7")
 122
 123   d = $("display2");
 124   is(typeof(d.eight), "undefined", "Recursive resolve should bail out");
 125   is(typeof(d.nine), "undefined", "Recursive double resolve should bail out");
 126   is(typeof(d.ten), "undefined",
 127      "This recursive double resolve should bail out too");
 128
 129   // Get .eleven so it's resolved now
 130   is(d.eleven, 11, "Unexpected value for .eleven");
 131   var newProto = {};
 132   newProto.eleven = "Proto 11";
 133   newProto.twelve = "Proto 12";
 134   newProto.__proto__ = d.__proto__;
 135   d.__proto__ = newProto;
 136   is(d.eleven, 11, "Proto should not have affected this");
 137   is(d.twelve, "Proto 12", "Proto should have overridden 'twelve'");
 138
 139   is(d.parentNode, undefined, "We overrode this, yes we did");
 140   is(typeof(d.parentNode), "undefined", "This is a recursive resolve too");
 141   is(d.ownerDocument, "ownerDocument override",
 142      "Should have overridden ownerDocument");
 143
 144   d = $("display3");
 145   is(d.thirteen, 13, "descendant should win here");
 146   is(d.fourteen, "14 ancestor",
 147      "ancestor should win if descendant does nothing")
 148   is(d.fifteen, 15,
 149      "Field beats ancestor's property, since the latter lives on higher proto")
 150   is(d.sixteen, 16, "First field wins");
 151   is(d.__proto__.seventeen, undefined, "Shouldn't have this on proto");
 152   is(typeof(d.__proto__.seventeen), "undefined",
 153      "Really, should be undefined");
 154   is(d.seventeen, 17, "Should have this prop on the node itself, though");
 155   is(d.eighteen, 18, "Property beats field");
 156   is(d.nineteen, 19, "Property still beats field");
 157
 158   d = $("display4");
 159   is(d.twenty, 20, "Should be 20");
 160
 161   d = $("display5");
 162   found = false;
 163   for (var prop2 in d) {
 164     if (prop2 == "twenty-one") {
 165       found = true;
 166       break;
 167     }
 168   }
 169   is(found, true, "Enumeration is broken");
 170   is(d["twenty-one"], 21, "Should be 21");
 171
 172 });
 173 addLoadEvent(SimpleTest.finish);
 174 ]]>
 175 </script>
 176 </pre>
 177 </body>
 178 </html>
 179