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https://bugzilla.mozilla.org/show_bug.cgi?id=484107
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<title>Test for Bug 484107</title>
<script type="application/javascript" 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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<div id="content" style="display: none">
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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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