test_bug484107.html

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https://bugzilla.mozilla.org/show_bug.cgi?id=484107

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  <title>Test for Bug 484107</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=484107">Mozilla Bug 484107</a>

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<pre id="test">

<script type="application/javascript">

/** Test for Bug 484107 **/

  var text = "first group",

      xpcWin = new XPCSafeJSObjectWrapper(window);

  function get$1() { return RegExp.$1 };

  function reset() {

    var match = /(.*)/.exec(text);

    if (!reset.skipStupidTests) {

      reset.skipStupidTests = true;

      ok(match, "No match?");

      is(match[1], text, "Bad match?");

      is(text, RegExp.$1, "RegExp.$1 missing?");

      is(text, get$1(), "RegExp.$1 inaccessible?");

  function test_XPC_SJOW_Call() {

    isnot(text, xpcWin.get$1(), "Able to see RegExp.$1 from wrapped method.");

    is("", xpcWin.get$1(), "Saw something other than an empty string for " +

                           "RegExp.$1 from wrapped method.");

    is(text, window.get$1(), "Unable to see RegExp.$1 from non-wrapped method.");

  function test_XPC_SJOW_Call_foreign_obj() {

    var obj = {

      xpcGet: xpcWin.get$1,

      rawGet: window.get$1

};

    isnot(text, obj.xpcGet(), "obj.xpcGet() returned matched text.");

    is("", obj.xpcGet(), "obj.xpcGet() returned something other than the empty string.");

    is(text, obj.rawGet(), "obj.rawGet() did not return matched text.");

  function test_XPC_SJOW_toString() {

    var str = new XPCSafeJSObjectWrapper({

      toString: function() { return RegExp.$1 }

    }) + "";

    isnot(text, str, "toString() returned the matched text.");

    is("", str, "toString() returned something other than the empty string.");

  function test_XPC_SJOW_GetOrSetProperty() {

    window.__defineGetter__("firstMatch", function() { return RegExp.$1 });

    isnot(text, xpcWin.firstMatch, "Getter xpcWin.firstMatch returned matched text.");

    is("", xpcWin.firstMatch,

       "Getter xpcWin.firstMatch returned something other than the empty string.");

    is(text, window.firstMatch, "Getter window.firstMatch did not return matched text.");

  function test_XPC_SJOW_Create() {

    function ctor() {

      this.match = RegExp.$1;

      return this; // XXX Why is this necessary?

    ctor.prototype.getMatch = function() { return this.match };

    var xpcCtor = new XPCSafeJSObjectWrapper(ctor),

        match = (new xpcCtor).getMatch();

    isnot(text, match, "(new xpcCtor).getMatch() was the matched text.");

    is("", match, "(new xpcCtor).getMatch() was not the empty string.");

  var tests = [

    test_XPC_SJOW_Call,

    test_XPC_SJOW_Call_foreign_obj,

    test_XPC_SJOW_toString,

    test_XPC_SJOW_GetOrSetProperty,

    test_XPC_SJOW_Create

];

  for (var i = 0; i < tests.length; i++) {

    reset();

    tests[i]();

    is(text, RegExp.$1, "RegExp.$1 was clobbered.");

</script>

</pre>

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