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Bug 968335 - Tests. r=bz

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This commit is contained in:
Bobby Holley 2014-02-14 16:13:38 -08:00
parent 6d16ee1449
commit 11ba09a104
4 changed files with 59 additions and 2 deletions
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4
dom/bindings/test/TestInterfaceJS.js
View File

@ -11,7 +11,7 @@ Cu.import("resource://gre/modules/Services.jsm");
var gGlobal = this;
function checkGlobal(obj) {
if (typeof obj == 'object' && Cu.getGlobalForObject(obj) != gGlobal) {
if (Object(obj) === obj && Cu.getGlobalForObject(obj) != gGlobal) {
// This message may not make it to the caller in a useful form, so dump
// as well.
var msg = "TestInterfaceJS received an object from a different scope!";
@ -44,6 +44,8 @@ TestInterfaceJS.prototype = {
set objectAttr(val) { checkGlobal(val); this._objectAttr = val; },
pingPongAny: function(any) { checkGlobal(any); return any; },
pingPongObject: function(obj) { checkGlobal(obj); return obj; },
getCallerPrincipal: function() { return Cu.getWebIDLCallerPrincipal().origin; }
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([TestInterfaceJS])

5
dom/webidl/TestInterfaceJS.webidl
View File

@ -6,7 +6,7 @@
[JSImplementation="@mozilla.org/dom/test-interface-js;1",
Pref="dom.expose_test_interfaces",
Constructor(any anyArg, object objectArg)]
Constructor(optional any anyArg, optional object objectArg)]
interface TestInterfaceJS {
readonly attribute any anyArg;
readonly attribute object objectArg;
@ -14,4 +14,7 @@ interface TestInterfaceJS {
attribute object objectAttr;
any pingPongAny(any arg);
object pingPongObject(any obj);
// For testing bug 968335.
DOMString getCallerPrincipal();
};

3
js/xpconnect/tests/mochitest/mochitest.ini
View File

@ -89,5 +89,8 @@ support-files =
[test_bug965082.html]
[test_crosscompartment_weakmap.html]
[test_frameWrapping.html]
# The JS test component we use below is only available in debug builds.
[test_getWebIDLCaller.html]
skip-if = debug == false
[test_nac.xhtml]
[test_sameOriginPolicy.html]

49
js/xpconnect/tests/mochitest/test_getWebIDLCaller.html Normal file
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@ -0,0 +1,49 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=968335
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 968335</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 Cu.getCallerPrincipal (within JS-implemented WebIDL). **/
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, go);
function go() {
var t = new TestInterfaceJS();
is(t.getCallerPrincipal(), location.origin,
"Cu.getCallerPrincipal works right within JS-implemented WebIDL");
try {
SpecialPowers.Cu.getWebIDLCallerPrincipal();
ok(false, "Should have thrown");
} catch (e) {
ok(/NOT_AVAILABLE/.test(SpecialPowers.wrap(e)),
"API should throw when invoked outside of JS-implemented WebIDL");
}
SimpleTest.finish();
}
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=968335">Mozilla Bug 968335</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>