gecko/dom/bindings/test/test_bug923904.html
Bobby Holley e8fd44a410 Bug 923904 - Tests. r=mccr8
We land these before actually landing bug 923904, because we want to build the
tests for bug 968335 on top of the same infrastructure.
2014-02-14 22:36:43 -08:00

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=923904
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 923904</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for cloning of |any| and |object| for JS-Implemented WebIDL. **/
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, go);
function go() {
var someAny = { a: 11 };
var someObj = { b: 22, c: "str" };
var t = new TestInterfaceJS(someAny, someObj);
is(Object.getPrototypeOf(t), TestInterfaceJS.prototype, "Prototype setup works correctly");
is(t.anyArg.toSource(), someAny.toSource(), "anyArg comes back looking like what we sent");
is(t.objectArg.toSource(), someObj.toSource(), "objectArg comes back looking like what we sent");
isnot(t.anyArg, t.anyArg, "get a new anyArg each time");
isnot(t.objectArg, t.objectArg, "get a new objectArg each time");
t.anyAttr = 2;
is(t.anyAttr, 2, "ping-pong works");
testObjectCloned(t, 'anyAttr');
testObjectCloned(t, 'objectAttr');
is(someAny.toSource(), t.pingPongAny(someAny).toSource(), "ping-pong works with any");
is(someObj.toSource(), t.pingPongObject(someObj).toSource(), "ping-pong works with obj");
isnot(someAny, t.pingPongAny(someAny), "Clone works for ping-pong any");
isnot(someObj, t.pingPongObject(someObj), "Clone works for ping-pong obj");
SimpleTest.finish();
}
function testObjectCloned(iface, propname) {
var obj = { prop: 42 };
iface[propname] = obj;
is(iface[propname].prop, 42, "objects come back as well");
is(iface[propname].__proto__, Object.prototype, "vanilla object");
isnot(iface[propname], obj, "Should not be the original object");
isnot(iface[propname], iface[propname], "Should get cloned each time");
try {
iface[propname] = { stringProp: "hi", reflectorProp: document };
ok(false, "Should throw when trying to clone reflector");
} catch (e) {
ok(/cloned/.test(e), "Should throw clone error: " + e);
}
}
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=923904">Mozilla Bug 923904</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>