The Tor Browser: comparison docshell/test/navigation/NavigationUtils.js

comparison: docshell/test/navigation/NavigationUtils.js

docshell/test/navigation/NavigationUtils.js

changeset 0: 6474c204b198

equal deleted inserted replaced

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+:9db6b23ea5ec
+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+///////////////////////////////////////////////////////////////////////////
+//
+// Utilities for navigation tests
+//
+///////////////////////////////////////////////////////////////////////////
+var body = "This frame was navigated.";
+var target_url = "data:text/html,<html><body>" + body + "</body></html>";
+var popup_body = "This is a popup";
+var target_popup_url = "data:text/html,<html><body>" + popup_body + "</body></html>";
+///////////////////////////////////////////////////////////////////////////
+// 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 = SpecialPowers.wrap(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) {
+var Ci = SpecialPowers.Ci;
+var ww = SpecialPowers.Cc["@mozilla.org/embedcomp/window-watcher;1"]
+.getService(Ci.nsIWindowWatcher);
+var enumerator = ww.getWindowEnumerator();
+var contentWindows = [];
+while (enumerator.hasMoreElements()) {
+var win = enumerator.getNext();
+if (/ChromeWindow/.exec(win)) {
+var docshellTreeNode = win.QueryInterface(Ci.nsIInterfaceRequestor)
+.getInterface(Ci.nsIWebNavigation)
+.QueryInterface(Ci.nsIDocShellTreeItem);
+var childCount = docshellTreeNode.childCount;
+for (var i = 0; i < childCount; ++i) {
+var childTreeNode = docshellTreeNode.getChildAt(i);
+// we're only interested in content docshells
+if (SpecialPowers.unwrap(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 && win.location.protocol == "data:")
+win.close();
+});
+}
+function xpcWaitForFinishedFrames(callback, numFrames) {
+var finishedFrameCount = 0;
+function frameFinished() {
+finishedFrameCount++;
+if (finishedFrameCount == numFrames) {
+clearInterval(frameWaitInterval);
+setTimeout(callback, 0);
+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) ||
+escape(unescape(win.location)) == escape(target_popup_url)) &&
+win.document &&
+win.document.body &&
+(win.document.body.textContent == body ||
+win.document.body.textContent == popup_body) &&
+win.document.readyState == "complete") {
+var util = win.QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
+.getInterface(SpecialPowers.Ci.nsIDOMWindowUtils);
+var windowId = util.outerWindowID;
+if (!contains(windowId, finishedWindows)) {
+finishedWindows.push(windowId);
+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);
+}