dom/bindings/test/test_defineProperty.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=910220
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 910220</title>
   9   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=910220">Mozilla Bug 910220</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16 <form name="x"></form>
  17 </div>
  18 <pre id="test">
  19 </pre>
  20 <script type="application/javascript">
  21
  22 /** Test for Bug 910220 **/
  23
  24 function getX() {
  25   return "x";
  26 }
  27
  28 function namedSetStrict(obj) {
  29   "use strict";
  30   var threw;
  31   try {
  32     obj.x = 5;
  33     threw = false;
  34   } catch (e) {
  35     threw = true;
  36   }
  37   ok(threw,
  38      "Should throw in strict mode when setting named property on " + obj);
  39
  40   try {
  41     obj[getX()] = 5;
  42     threw = false;
  43   } catch (e) {
  44     threw = true;
  45   }
  46   ok(threw,
  47      "Should throw in strict mode when setting named property via SETELEM on " + obj);
  48
  49   try {
  50     Object.defineProperty(obj, "x", { value: 17 });
  51     threw = false;
  52   } catch (e) {
  53     threw = true;
  54   }
  55   ok(threw,
  56      "Should throw in strict mode when defining named property on " + obj);
  57 }
  58 function namedSetNonStrict(obj) {
  59   var threw;
  60   try {
  61     obj.x = 5;
  62     threw = false;
  63   } catch (e) {
  64     threw = true;
  65   }
  66   ok(!threw,
  67      "Should not throw in non-strict mode when setting named property on " + obj);
  68
  69   try {
  70     obj[getX()] = 5;
  71     threw = false;
  72   } catch (e) {
  73     threw = true;
  74   }
  75   ok(!threw,
  76      "Should not throw in non-strict mode when setting named property via SETELEM on" + obj);
  77
  78   try {
  79     Object.defineProperty(obj, "x", { value: 17 });
  80     threw = false;
  81   } catch (e) {
  82     threw = true;
  83   }
  84   ok(threw,
  85      "Should throw in non-strict mode when defining named property on " + obj);
  86 }
  87 for (var obj of [ document, document.forms ]) {
  88   namedSetStrict(obj);
  89   namedSetNonStrict(obj);
  90 }
  91
  92 function indexedSetStrict(obj) {
  93   "use strict";
  94   var threw;
  95   try {
  96     obj[0] = 5;
  97     threw = false;
  98   } catch (e) {
  99     threw = true;
 100   }
 101   ok(threw,
 102      "Should throw in strict mode when setting indexed property on " + obj);
 103
 104   try {
 105     obj[1000] = 5;
 106     threw = false;
 107   } catch (e) {
 108     threw = true;
 109   }
 110   ok(threw,
 111      "Should throw in strict mode when setting out of bounds indexed property on " + obj);
 112
 113   try {
 114     Object.defineProperty(obj, "0", { value: 17 });
 115     threw = false;
 116   } catch (e) {
 117     threw = true;
 118   }
 119   ok(threw,
 120      "Should throw in strict mode when defining indexed property on " + obj);
 121 }
 122 function indexedSetNonStrict(obj) {
 123   var threw;
 124   try {
 125     obj[0] = 5;
 126     threw = false;
 127   } catch (e) {
 128     threw = true;
 129   }
 130   ok(!threw,
 131      "Should not throw in non-strict mode when setting indexed property on " + obj);
 132
 133   try {
 134     obj[1000] = 5;
 135     threw = false;
 136   } catch (e) {
 137     threw = true;
 138   }
 139   ok(!threw,
 140      "Should not throw in non-strict mode when setting out of bounds indexed property on " + obj);
 141
 142   try {
 143     Object.defineProperty(obj, "0", { value: 17 });
 144     threw = false;
 145   } catch (e) {
 146     threw = true;
 147   }
 148   ok(threw,
 149      "Should throw in non-strict mode when defining indexed property on " + obj);
 150 }
 151 for (var obj of [ document.forms, document.childNodes ]) {
 152   indexedSetStrict(obj);
 153   indexedSetNonStrict(obj);
 154 }
 155 </script>
 156 </body>
 157 </html>