зеркало из https://github.com/mozilla/gecko-dev.git
128 строки
5.3 KiB
XML
128 строки
5.3 KiB
XML
<?xml version="1.0"?>
|
|
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
|
|
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=937317
|
|
-->
|
|
<window title="Mozilla Bug 937317"
|
|
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
|
|
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
|
|
|
|
<!-- test results are displayed in the html:body -->
|
|
<body xmlns="http://www.w3.org/1999/xhtml">
|
|
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=937317"
|
|
target="_blank">Mozilla Bug 937317</a>
|
|
</body>
|
|
|
|
<!-- test code goes here -->
|
|
<iframe src="data:text/html,"></iframe>
|
|
<script type="application/javascript">
|
|
<![CDATA[
|
|
|
|
/** Test for the script settings stack. **/
|
|
SimpleTest.waitForExplicitFinish();
|
|
addLoadEvent(function() {
|
|
const Cu = Components.utils;
|
|
Cu.import("resource://gre/modules/Promise.jsm");
|
|
iwin = window[0];
|
|
|
|
// Smoketest.
|
|
is(Cu.getIncumbentGlobal(), window, "smoketest");
|
|
|
|
// Calling a cross-compartment non-scripted function changes the
|
|
// compartment, but not the incumbent script settings object.
|
|
var sb = new Cu.Sandbox(window, { wantComponents: true });
|
|
is(sb.Components.utils.getIncumbentGlobal(), window, "cross-compartment sb non-scripted");
|
|
is(iwin.Components.utils.getIncumbentGlobal(), window, "cross-compartment win non-scripted");
|
|
|
|
// If we call a scripted function in the other compartment, that becomes
|
|
// the incumbent script.
|
|
function gib() { return Components.utils.getIncumbentGlobal(); };
|
|
Cu.evalInSandbox(gib.toSource(), sb);
|
|
iwin.eval(gib.toSource());
|
|
is(sb.gib(), sb, "cross-compartment sb scripted");
|
|
is(iwin.gib(), iwin, "cross-compartment win scripted");
|
|
|
|
// Eval-ing top-level script in another component makes that compartment the
|
|
// incumbent script.
|
|
is(Cu.evalInSandbox('Components.utils.getIncumbentGlobal()', sb), sb, 'eval sb');
|
|
is(iwin.eval('Components.utils.getIncumbentGlobal()'), iwin, 'eval iwin');
|
|
|
|
// Make sure that the callback mechanism works.
|
|
function makeCallback(expectedGlobal, deferred, kind) {
|
|
function cb(incumbentGlobal) {
|
|
is(incumbentGlobal, expectedGlobal, "Callback got the right incumbent global: " + kind);
|
|
if (deferred)
|
|
deferred.resolve();
|
|
}
|
|
info("Generated callback: " + kind);
|
|
return cb;
|
|
}
|
|
|
|
var bound = Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, undefined, "simple bound"));
|
|
is(bound(), window, "Bound method returns the right global");
|
|
|
|
// Callbacks grab the incumbent script at the time of invocation.
|
|
//
|
|
// Note - We avoid calling the initial defer |d| so that it's not in-scope for everything below.
|
|
let initialDefer = Promise.defer();
|
|
setTimeout(Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, initialDefer, "same-global setTimeout")), 0);
|
|
initialDefer.promise.then(function() {
|
|
|
|
// Try cross-global setTimeout where |window| is the incumbent script when the callback is created.
|
|
let d = Promise.defer();
|
|
iwin.setTimeout(Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, d, "cross-global setTimeout by |window|")), 0);
|
|
return d.promise;
|
|
}).then(function() {
|
|
|
|
// Try cross-global setTimeout where |iwin| is the incumbent script when the callback is created.
|
|
let d = Promise.defer();
|
|
iwin.wrappedJSObject.timeoutFun = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global setTimeout by |iwin|"));
|
|
iwin.eval('setTimeout(timeoutFun, 0);');
|
|
return d.promise;
|
|
}).then(function() {
|
|
|
|
// The incumbent script override doesn't take effect if the callback is scripted.
|
|
let d = Promise.defer();
|
|
iwin.wrappedJSObject.timeoutFun2 = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global setTimeout of scripted function"));
|
|
iwin.eval('var timeoutFun2Wrapper = function() { timeoutFun2(); }');
|
|
setTimeout(iwin.wrappedJSObject.timeoutFun2Wrapper, 0);
|
|
return d.promise;
|
|
}).then(function() {
|
|
|
|
// Try event listeners.
|
|
let d = Promise.defer();
|
|
let body = iwin.document.body;
|
|
body.addEventListener('click', Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, d, "cross-global event listener")));
|
|
body.dispatchEvent(new iwin.MouseEvent('click'));
|
|
return d.promise;
|
|
|
|
}).then(function() {
|
|
|
|
// Try an event handler set by |iwin|.
|
|
let d = Promise.defer();
|
|
let body = iwin.document.body;
|
|
iwin.wrappedJSObject.handler = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global event handler"));
|
|
iwin.eval('document.body.onmousemove = handler');
|
|
body.dispatchEvent(new iwin.MouseEvent('mousemove'));
|
|
return d.promise;
|
|
|
|
}).then(function() {
|
|
|
|
// Try an event handler compiled by a content attribute.
|
|
let d = Promise.defer();
|
|
let body = iwin.document.body;
|
|
iwin.wrappedJSObject.innerHandler = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global compiled event handler"));
|
|
iwin.eval("document.body.setAttribute('onmouseout', 'innerHandler()')");
|
|
body.dispatchEvent(new iwin.MouseEvent('mouseout'));
|
|
return d.promise;
|
|
}).then(function() {
|
|
|
|
SimpleTest.finish();
|
|
});
|
|
});
|
|
|
|
]]>
|
|
</script>
|
|
</window>
|