js/xpconnect/tests/mochitest/test_bug484107.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=484107
   5 -->
   6 <head>
   7   <title>Test for Bug 484107</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=484107">Mozilla Bug 484107</a>
  13 <p id="display"></p>
  14 <div id="content" style="display: none">
  15
  16 </div>
  17 <pre id="test">
  18 <script type="application/javascript">
  19
  20 /** Test for Bug 484107 **/
  21
  22   var text = "first group",
  23       xpcWin = new XPCSafeJSObjectWrapper(window);
  24   function get$1() { return RegExp.$1 };
  25
  26   function reset() {
  27     var match = /(.*)/.exec(text);
  28     if (!reset.skipStupidTests) {
  29       reset.skipStupidTests = true;
  30       ok(match, "No match?");
  31       is(match[1], text, "Bad match?");
  32       is(text, RegExp.$1, "RegExp.$1 missing?");
  33       is(text, get$1(), "RegExp.$1 inaccessible?");
  34     }
  35   }
  36
  37   function test_XPC_SJOW_Call() {
  38     isnot(text, xpcWin.get$1(), "Able to see RegExp.$1 from wrapped method.");
  39     is("", xpcWin.get$1(), "Saw something other than an empty string for " +
  40                            "RegExp.$1 from wrapped method.");
  41     is(text, window.get$1(), "Unable to see RegExp.$1 from non-wrapped method.");
  42   }
  43
  44   function test_XPC_SJOW_Call_foreign_obj() {
  45     var obj = {
  46       xpcGet: xpcWin.get$1,
  47       rawGet: window.get$1
  48     };
  49     isnot(text, obj.xpcGet(), "obj.xpcGet() returned matched text.");
  50     is("", obj.xpcGet(), "obj.xpcGet() returned something other than the empty string.");
  51     is(text, obj.rawGet(), "obj.rawGet() did not return matched text.");
  52   }
  53
  54   function test_XPC_SJOW_toString() {
  55     var str = new XPCSafeJSObjectWrapper({
  56       toString: function() { return RegExp.$1 }
  57     }) + "";
  58     isnot(text, str, "toString() returned the matched text.");
  59     is("", str, "toString() returned something other than the empty string.");
  60   }
  61
  62   function test_XPC_SJOW_GetOrSetProperty() {
  63     window.__defineGetter__("firstMatch", function() { return RegExp.$1 });
  64     isnot(text, xpcWin.firstMatch, "Getter xpcWin.firstMatch returned matched text.");
  65     is("", xpcWin.firstMatch,
  66        "Getter xpcWin.firstMatch returned something other than the empty string.");
  67     is(text, window.firstMatch, "Getter window.firstMatch did not return matched text.");
  68   }
  69
  70   function test_XPC_SJOW_Create() {
  71     function ctor() {
  72       this.match = RegExp.$1;
  73       return this; // XXX Why is this necessary?
  74     }
  75     ctor.prototype.getMatch = function() { return this.match };
  76     var xpcCtor = new XPCSafeJSObjectWrapper(ctor),
  77         match = (new xpcCtor).getMatch();
  78     isnot(text, match, "(new xpcCtor).getMatch() was the matched text.");
  79     is("", match, "(new xpcCtor).getMatch() was not the empty string.");
  80   }
  81
  82   var tests = [
  83     test_XPC_SJOW_Call,
  84     test_XPC_SJOW_Call_foreign_obj,
  85     test_XPC_SJOW_toString,
  86     test_XPC_SJOW_GetOrSetProperty,
  87     test_XPC_SJOW_Create
  88   ];
  89
  90   for (var i = 0; i < tests.length; i++) {
  91     reset();
  92     tests[i]();
  93     is(text, RegExp.$1, "RegExp.$1 was clobbered.");
  94   }
  95
  96 </script>
  97 </pre>
  98 </body>
  99 </html>