michael@0: /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const TEST_URI = "http://example.com/browser/dom/tests/browser/browser_frame_elements.html";
michael@0: let gWindow;
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   var tab = gBrowser.addTab(TEST_URI);
michael@0:   gBrowser.selectedTab = tab;
michael@0:   var browser = gBrowser.selectedBrowser;
michael@0: 
michael@0:   registerCleanupFunction(function () {
michael@0:     gBrowser.removeTab(tab);
michael@0:     gWindow = null;
michael@0:   });
michael@0: 
michael@0:   browser.addEventListener("DOMContentLoaded", function onLoad(event) {
michael@0:     browser.removeEventListener("DOMContentLoaded", onLoad, false);
michael@0:     executeSoon(function test_executeSoon() {
michael@0:       gWindow = browser.contentWindow;
michael@0:       startTests();
michael@0:     });
michael@0:   }, false);
michael@0: }
michael@0: 
michael@0: function startTests() {
michael@0:   info("Frame tests started");
michael@0: 
michael@0:   info("Checking top window");
michael@0:   let windowUtils = getWindowUtils(gWindow);
michael@0:   is (windowUtils.containerElement, gBrowser.selectedBrowser, "Container element for main window is xul:browser");
michael@0:   is (gWindow.top, gWindow, "gWindow is top");
michael@0:   is (gWindow.parent, gWindow, "gWindow is parent");
michael@0: 
michael@0:   info("Checking about:blank iframe");
michael@0:   let iframeBlank = gWindow.document.querySelector("#iframe-blank");
michael@0:   ok (iframeBlank, "Iframe exists on page");
michael@0:   let iframeBlankUtils = getWindowUtils(iframeBlank.contentWindow);
michael@0:   is (iframeBlankUtils.containerElement, iframeBlank, "Container element for iframe window is iframe");
michael@0:   is (iframeBlank.contentWindow.top, gWindow, "gWindow is top");
michael@0:   is (iframeBlank.contentWindow.parent, gWindow, "gWindow is parent");
michael@0: 
michael@0:   info("Checking iframe with data url src");
michael@0:   let iframeDataUrl = gWindow.document.querySelector("#iframe-data-url");
michael@0:   ok (iframeDataUrl, "Iframe exists on page");
michael@0:   let iframeDataUrlUtils = getWindowUtils(iframeDataUrl.contentWindow);
michael@0:   is (iframeDataUrlUtils.containerElement, iframeDataUrl, "Container element for iframe window is iframe");
michael@0:   is (iframeDataUrl.contentWindow.top, gWindow, "gWindow is top");
michael@0:   is (iframeDataUrl.contentWindow.parent, gWindow, "gWindow is parent");
michael@0: 
michael@0:   info("Checking object with data url data attribute");
michael@0:   let objectDataUrl = gWindow.document.querySelector("#object-data-url");
michael@0:   ok (objectDataUrl, "Object exists on page");
michael@0:   let objectDataUrlUtils = getWindowUtils(objectDataUrl.contentWindow);
michael@0:   is (objectDataUrlUtils.containerElement, objectDataUrl, "Container element for object window is the object");
michael@0:   is (objectDataUrl.contentWindow.top, gWindow, "gWindow is top");
michael@0:   is (objectDataUrl.contentWindow.parent, gWindow, "gWindow is parent");
michael@0: 
michael@0:   info("Granting special powers for mozbrowser");
michael@0:   SpecialPowers.addPermission("browser", true, gWindow.document);
michael@0:   SpecialPowers.setBoolPref('dom.mozBrowserFramesEnabled', true);
michael@0: 
michael@0:   info("Checking mozbrowser iframe");
michael@0:   let mozBrowserFrame = gWindow.document.createElement("iframe");
michael@0:   mozBrowserFrame.setAttribute("mozbrowser", "");
michael@0:   gWindow.document.body.appendChild(mozBrowserFrame);
michael@0:   is (mozBrowserFrame.contentWindow.top, mozBrowserFrame.contentWindow, "Mozbrowser top == iframe window");
michael@0:   is (mozBrowserFrame.contentWindow.parent, mozBrowserFrame.contentWindow, "Mozbrowser parent == iframe window");
michael@0: 
michael@0:   info("Revoking special powers for mozbrowser");
michael@0:   SpecialPowers.clearUserPref('dom.mozBrowserFramesEnabled')
michael@0:   SpecialPowers.removePermission("browser", gWindow.document);
michael@0: 
michael@0:   finish();
michael@0: }
michael@0: 
michael@0: function getWindowUtils(window)
michael@0: {
michael@0:   return window.
michael@0:     QueryInterface(Components.interfaces.nsIInterfaceRequestor).
michael@0:     getInterface(Components.interfaces.nsIDOMWindowUtils);
michael@0: }