зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
3.3 KiB
HTML
86 строки
3.3 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<!--
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-->
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<head>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<script type="application/javascript;version=1.7">
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"use strict";
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.addPermission("browser", true, document);
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SpecialPowers.pushPrefEnv({'set':[
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["dom.mozBrowserFramesEnabled", true],
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["dom.ipc.tabs.disabled", false]
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]}, function () {
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var iframe = document.createElementNS('http://www.w3.org/1999/xhtml', 'iframe');
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iframe.setAttribute("remote", "true");
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SpecialPowers.wrap(iframe).mozbrowser = true;
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document.documentElement.appendChild(iframe);
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var mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
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mm.addMessageListener("chromeEventHandler", function (msg) {
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msg = SpecialPowers.wrap(msg);
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var result = msg.json;
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is(result.processType, SpecialPowers.Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT,
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"The frame script is running in a real distinct child process");
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ok(result.hasCorrectInterface,
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"docshell.chromeEventHandler has nsIDOMEventTarget interface");
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});
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mm.addMessageListener("DOMWindowCreatedReceived", function (msg) {
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msg = SpecialPowers.wrap(msg);
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ok(true, "the chrome event handler looks functional");
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var result = msg.json;
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ok(result.stableChromeEventHandler, "docShell.chromeEventHandler is stable");
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ok(result.iframeHasNewDocShell, "iframe spawns a new docShell");
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ok(result.iframeHasSameChromeEventHandler, "but iframe has the same chrome event handler");
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SimpleTest.finish();
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});
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// Inject a frame script in the child process:
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mm.loadFrameScript('data:,new ' + function ContentScriptScope() {
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var processType = Components.classes["@mozilla.org/xre/runtime;1"]
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.getService(Components.interfaces.nsIXULRuntime)
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.processType;
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var chromeEventHandler = docShell.chromeEventHandler;
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sendAsyncMessage("chromeEventHandler", {
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processType: Services.appinfo.processType,
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hasCorrectInterface: chromeEventHandler instanceof Components.interfaces.nsIDOMEventTarget
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});
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/*
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Ensure that this chromeEventHandler actually works,
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by creating a new window and listening for its DOMWindowCreated event
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*/
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chromeEventHandler.addEventListener("DOMWindowCreated", function listener(evt) {
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if (evt.target == content.document) {
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return;
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}
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chromeEventHandler.removeEventListener("DOMWindowCreated", listener);
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let new_win = evt.target.defaultView;
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let new_docShell = new_win.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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sendAsyncMessage("DOMWindowCreatedReceived", {
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stableChromeEventHandler: chromeEventHandler === docShell.chromeEventHandler,
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iframeHasNewDocShell: new_docShell !== docShell,
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iframeHasSameChromeEventHandler: new_docShell.chromeEventHandler === chromeEventHandler
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});
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});
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let i = content.document.createElement("iframe");
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i.setAttribute("src", "data:text/html,foo");
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content.document.documentElement.appendChild(i);
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}, false);
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});
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</script>
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</body>
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</html>
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