mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
128 lines
5.3 KiB
XML
128 lines
5.3 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
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<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=937317
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-->
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<window title="Mozilla Bug 937317"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<!-- test results are displayed in the html:body -->
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=937317"
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target="_blank">Mozilla Bug 937317</a>
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</body>
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<!-- test code goes here -->
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<iframe src="data:text/html,"></iframe>
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<script type="application/javascript">
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<![CDATA[
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/** Test for the script settings stack. **/
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/Promise.jsm");
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iwin = window[0];
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// Smoketest.
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is(Cu.getIncumbentGlobal(), window, "smoketest");
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// Calling a cross-compartment non-scripted function changes the
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// compartment, but not the incumbent script settings object.
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var sb = new Cu.Sandbox(window, { wantComponents: true });
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is(sb.Components.utils.getIncumbentGlobal(), window, "cross-compartment sb non-scripted");
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is(iwin.Components.utils.getIncumbentGlobal(), window, "cross-compartment win non-scripted");
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// If we call a scripted function in the other compartment, that becomes
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// the incumbent script.
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function gib() { return Components.utils.getIncumbentGlobal(); };
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Cu.evalInSandbox(gib.toSource(), sb);
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iwin.eval(gib.toSource());
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is(sb.gib(), sb, "cross-compartment sb scripted");
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is(iwin.gib(), iwin, "cross-compartment win scripted");
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// Eval-ing top-level script in another component makes that compartment the
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// incumbent script.
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is(Cu.evalInSandbox('Components.utils.getIncumbentGlobal()', sb), sb, 'eval sb');
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is(iwin.eval('Components.utils.getIncumbentGlobal()'), iwin, 'eval iwin');
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// Make sure that the callback mechanism works.
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function makeCallback(expectedGlobal, deferred, kind) {
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function cb(incumbentGlobal) {
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is(incumbentGlobal, expectedGlobal, "Callback got the right incumbent global: " + kind);
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if (deferred)
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deferred.resolve();
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}
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info("Generated callback: " + kind);
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return cb;
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}
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var bound = Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, undefined, "simple bound"));
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is(bound(), window, "Bound method returns the right global");
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// Callbacks grab the incumbent script at the time of invocation.
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//
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// Note - We avoid calling the initial defer |d| so that it's not in-scope for everything below.
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let initialDefer = Promise.defer();
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setTimeout(Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, initialDefer, "same-global setTimeout")), 0);
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initialDefer.promise.then(function() {
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// Try cross-global setTimeout where |window| is the incumbent script when the callback is created.
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let d = Promise.defer();
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iwin.setTimeout(Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, d, "cross-global setTimeout by |window|")), 0);
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return d.promise;
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}).then(function() {
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// Try cross-global setTimeout where |iwin| is the incumbent script when the callback is created.
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let d = Promise.defer();
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iwin.wrappedJSObject.timeoutFun = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global setTimeout by |iwin|"));
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iwin.eval('setTimeout(timeoutFun, 0);');
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return d.promise;
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}).then(function() {
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// The incumbent script override doesn't take effect if the callback is scripted.
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let d = Promise.defer();
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iwin.wrappedJSObject.timeoutFun2 = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global setTimeout of scripted function"));
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iwin.eval('let timeoutFun2Wrapper = function() { timeoutFun2(); }');
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setTimeout(iwin.wrappedJSObject.timeoutFun2Wrapper, 0);
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return d.promise;
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}).then(function() {
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// Try event listeners.
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let d = Promise.defer();
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let body = iwin.document.body;
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body.addEventListener('click', Cu.getIncumbentGlobal.bind(Cu, makeCallback(window, d, "cross-global event listener")));
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body.dispatchEvent(new iwin.MouseEvent('click'));
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return d.promise;
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}).then(function() {
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// Try an event handler set by |iwin|.
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let d = Promise.defer();
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let body = iwin.document.body;
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iwin.wrappedJSObject.handler = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global event handler"));
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iwin.eval('document.body.onmousemove = handler');
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body.dispatchEvent(new iwin.MouseEvent('mousemove'));
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return d.promise;
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}).then(function() {
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// Try an event handler compiled by a content attribute.
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let d = Promise.defer();
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let body = iwin.document.body;
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iwin.wrappedJSObject.innerHandler = Cu.getIncumbentGlobal.bind(Cu, makeCallback(iwin, d, "cross-global compiled event handler"));
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iwin.eval("document.body.setAttribute('onmouseout', 'innerHandler()')");
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body.dispatchEvent(new iwin.MouseEvent('mouseout'));
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return d.promise;
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}).then(function() {
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SimpleTest.finish();
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});
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});
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]]>
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</script>
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</window>
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