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244 lines
7.5 KiB
JavaScript
244 lines
7.5 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is NavigationUtils.js
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*
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* The Initial Developer of the Original Code is
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* Stanford University
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Adam Barth <hk9565@gmail.com>
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* Collin Jackson <mozilla@collinjackson.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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///////////////////////////////////////////////////////////////////////////
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//
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// Utilities for navigation tests
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//
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///////////////////////////////////////////////////////////////////////////
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var body = "This frame was navigated.";
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var target_url = "data:text/html,<html><body>" + body + "</body></html>";
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var popup_body = "This is a popup";
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var target_popup_url = "data:text/html,<html><body>" + popup_body + "</body></html>";
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///////////////////////////////////////////////////////////////////////////
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// Functions that navigate frames
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///////////////////////////////////////////////////////////////////////////
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function navigateByLocation(wnd) {
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try {
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wnd.location = target_url;
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} catch(ex) {
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// We need to keep our finished frames count consistent.
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// Oddly, this ends up simulating the behavior of IE7.
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window.open(target_url, "_blank", "width=10,height=10");
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}
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}
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function navigateByOpen(name) {
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window.open(target_url, name, "width=10,height=10");
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}
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function navigateByForm(name) {
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var form = document.createElement("form");
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form.action = target_url;
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form.method = "POST";
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form.target = name; document.body.appendChild(form);
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form.submit();
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}
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var hyperlink_count = 0;
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function navigateByHyperlink(name) {
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var link = document.createElement("a");
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link.href = target_url;
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link.target = name;
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link.id = "navigation_hyperlink_" + hyperlink_count++;
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document.body.appendChild(link);
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sendMouseEvent({type:"click"}, link.id);
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}
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///////////////////////////////////////////////////////////////////////////
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// Functions that call into Mochitest framework
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///////////////////////////////////////////////////////////////////////////
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function isNavigated(wnd, message) {
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var result = null;
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try {
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result = wnd.document.body.innerHTML;
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} catch(ex) {
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result = ex;
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}
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is(result, body, message);
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}
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function isBlank(wnd, message) {
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var result = null;
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try {
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result = wnd.document.body.innerHTML;
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} catch(ex) {
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result = ex;
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}
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is(result, "This is a blank document.", message);
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}
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function isAccessible(wnd, message) {
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try {
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wnd.document.body.innerHTML;
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ok(true, message);
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} catch(ex) {
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ok(false, message);
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}
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}
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function isInaccessible(wnd, message) {
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try {
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wnd.document.body.innerHTML;
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ok(false, message);
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} catch(ex) {
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ok(true, message);
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}
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}
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///////////////////////////////////////////////////////////////////////////
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// Functions that require UniversalXPConnect privilege
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///////////////////////////////////////////////////////////////////////////
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function xpcEnumerateContentWindows(callback) {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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var Ci = Components.interfaces;
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var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
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.getService(Ci.nsIWindowWatcher);
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var enumerator = ww.getWindowEnumerator();
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var contentWindows = [];
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while (enumerator.hasMoreElements()) {
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var win = enumerator.getNext();
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if (typeof ChromeWindow != "undefined" && win instanceof ChromeWindow) {
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var docshellTreeNode = win.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShellTreeNode);
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var childCount = docshellTreeNode.childCount;
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for (var i = 0; i < childCount; ++i) {
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var childTreeNode = docshellTreeNode.getChildAt(i);
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// we're only interested in content docshells
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if (childTreeNode.itemType != Ci.nsIDocShellTreeItem.typeContent)
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continue;
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var webNav = childTreeNode.QueryInterface(Ci.nsIWebNavigation);
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contentWindows.push(webNav.document.defaultView);
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}
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} else {
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contentWindows.push(win);
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}
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}
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while (contentWindows.length > 0)
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callback(contentWindows.pop());
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}
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// Note: This only searches for top-level frames with this name.
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function xpcGetFramesByName(name) {
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var results = [];
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xpcEnumerateContentWindows(function(win) {
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if (win.name == name)
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results.push(win);
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});
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return results;
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}
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function xpcCleanupWindows() {
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xpcEnumerateContentWindows(function(win) {
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if (win.location && win.location.protocol == "data:")
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win.close();
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});
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}
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function xpcWaitForFinishedFrames(callback, numFrames) {
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var finishedFrameCount = 0;
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function frameFinished() {
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finishedFrameCount++;
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if (finishedFrameCount == numFrames) {
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clearInterval(frameWaitInterval);
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setTimeout(callback, 0);
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return;
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}
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if (finishedFrameCount > numFrames)
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throw "Too many frames loaded.";
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}
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var finishedWindows = [];
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function contains(obj, arr) {
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for (var i = 0; i < arr.length; i++) {
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if (obj === arr[i])
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return true;
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}
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return false;
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}
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function searchForFinishedFrames(win) {
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if ((escape(unescape(win.location)) == escape(target_url) ||
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escape(unescape(win.location)) == escape(target_popup_url)) &&
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win.document &&
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win.document.body &&
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(win.document.body.textContent == body ||
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win.document.body.textContent == popup_body) &&
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win.document.readyState == "complete") {
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if (!contains(win, finishedWindows)) {
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finishedWindows.push(win);
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frameFinished();
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}
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}
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for (var i = 0; i < win.frames.length; i++)
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searchForFinishedFrames(win.frames[i]);
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}
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function poll() {
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try {
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// This only gives us UniversalXPConnect for the current stack frame
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// We're using setInterval, so the main page's privileges are still normal
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xpcEnumerateContentWindows(searchForFinishedFrames);
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} catch(ex) {
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// We might be accessing windows before they are fully constructed,
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// which can throw. We'll find those frames on our next poll().
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}
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}
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var frameWaitInterval = setInterval(poll, 500);
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}
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