/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is NavigationUtils.js * * The Initial Developer of the Original Code is * Stanford University * Portions created by the Initial Developer are Copyright (C) 2008 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Adam Barth * Collin Jackson * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /////////////////////////////////////////////////////////////////////////// // // Utilities for navigation tests // /////////////////////////////////////////////////////////////////////////// var body = "This frame was navigated."; var target_url = "data:text/html," + body + ""; /////////////////////////////////////////////////////////////////////////// // Functions that navigate frames /////////////////////////////////////////////////////////////////////////// function navigateByLocation(wnd) { try { wnd.location = target_url; } catch(ex) { // We need to keep our finished frames count consistent. // Oddly, this ends up simulating the behavior of IE7. window.open(target_url, "_blank", "width=10,height=10"); } } function navigateByOpen(name) { window.open(target_url, name, "width=10,height=10"); } function navigateByForm(name) { var form = document.createElement("form"); form.action = target_url; form.method = "POST"; form.target = name; document.body.appendChild(form); form.submit(); } var hyperlink_count = 0; function navigateByHyperlink(name) { var link = document.createElement("a"); link.href = target_url; link.target = name; link.id = "navigation_hyperlink_" + hyperlink_count++; document.body.appendChild(link); sendMouseEvent({type:"click"}, link.id); } /////////////////////////////////////////////////////////////////////////// // Functions that call into Mochitest framework /////////////////////////////////////////////////////////////////////////// function isNavigated(wnd, message) { var result = null; try { result = wnd.document.body.innerHTML; } catch(ex) { result = ex; } is(result, body, message); } function isBlank(wnd, message) { var result = null; try { result = wnd.document.body.innerHTML; } catch(ex) { result = ex; } is(result, "This is a blank document.", message); } function isAccessible(wnd, message) { try { wnd.document.body.innerHTML; ok(true, message); } catch(ex) { ok(false, message); } } function isInaccessible(wnd, message) { try { wnd.document.body.innerHTML; ok(false, message); } catch(ex) { ok(true, message); } } /////////////////////////////////////////////////////////////////////////// // Functions that require UniversalXPConnect privilege /////////////////////////////////////////////////////////////////////////// function xpcEnumerateContentWindows(callback) { netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); var Ci = Components.interfaces; var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"] .getService(Ci.nsIWindowWatcher); var enumerator = ww.getWindowEnumerator(); var contentWindows = []; while (enumerator.hasMoreElements()) { var win = enumerator.getNext(); if (typeof ChromeWindow != "undefined" && win instanceof ChromeWindow) { var docshellTreeNode = win.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsIDocShellTreeNode); var childCount = docshellTreeNode.childCount; for (var i = 0; i < childCount; ++i) { var childTreeNode = docshellTreeNode.getChildAt(i); // we're only interested in content docshells if (childTreeNode.itemType != Ci.nsIDocShellTreeItem.typeContent) continue; var webNav = childTreeNode.QueryInterface(Ci.nsIWebNavigation); contentWindows.push(webNav.document.defaultView); } } else { contentWindows.push(win); } } while (contentWindows.length > 0) callback(contentWindows.pop()); } // Note: This only searches for top-level frames with this name. function xpcGetFramesByName(name) { var results = []; xpcEnumerateContentWindows(function(win) { if (win.name == name) results.push(win); }); return results; } function xpcCleanupWindows() { xpcEnumerateContentWindows(function(win) { if (win.location.protocol == "data:") win.close(); }); } function xpcWaitForFinishedFrames(callback, numFrames) { var finishedFrameCount = 0; function frameFinished() { finishedFrameCount++; if (finishedFrameCount == numFrames) { clearInterval(frameWaitInterval); setTimeout(callback, 1); return; } if (finishedFrameCount > numFrames) throw "Too many frames loaded."; } var finishedWindows = []; function contains(obj, arr) { for (var i = 0; i < arr.length; i++) { if (obj === arr[i]) return true; } return false; } function searchForFinishedFrames(win) { if (escape(unescape(win.location)) == escape(target_url)) { if (!contains(win, finishedWindows)) { finishedWindows.push(win); frameFinished(); } } for (var i = 0; i < win.frames.length; i++) searchForFinishedFrames(win.frames[i]); } function poll() { try { // This only gives us UniversalXPConnect for the current stack frame // We're using setInterval, so the main page's privileges are still normal xpcEnumerateContentWindows(searchForFinishedFrames); } catch(ex) { // We might be accessing windows before they are fully constructed, // which can throw. We'll find those frames on our next poll(). } } var frameWaitInterval = setInterval(poll, 500); }