The Tor Browser: comparison addon-sdk/source/test/tabs/test-firefox-tabs.js

comparison: addon-sdk/source/test/tabs/test-firefox-tabs.js

addon-sdk/source/test/tabs/test-firefox-tabs.js

changeset 0: 6474c204b198

equal deleted inserted replaced

--1:000000000000
+:b3bf57edb78f
+/* 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/. */
+'use strict';
+const { Cc, Ci } = require('chrome');
+const { Loader } = require('sdk/test/loader');
+const { setTimeout } = require('sdk/timers');
+const { getOwnerWindow } = require('sdk/private-browsing/window/utils');
+const { windows, onFocus, getMostRecentBrowserWindow } = require('sdk/window/utils');
+const { open, focus, close } = require('sdk/window/helpers');
+const tabs = require('sdk/tabs');
+const { browserWindows } = require('sdk/windows');
+const { set: setPref } = require("sdk/preferences/service");
+const DEPRECATE_PREF = "devtools.errorconsole.deprecation_warnings";
+const fixtures = require("../fixtures");
+// Bug 682681 - tab.title should never be empty
+exports.testBug682681_aboutURI = function(assert, done) {
+let url = 'chrome://browser/locale/tabbrowser.properties';
+let stringBundle = Cc["@mozilla.org/intl/stringbundle;1"].
+getService(Ci.nsIStringBundleService).
+createBundle(url);
+let emptyTabTitle = stringBundle.GetStringFromName('tabs.emptyTabTitle');
+tabs.on('ready', function onReady(tab) {
+tabs.removeListener('ready', onReady);
+assert.equal(tab.title,
+emptyTabTitle,
+"title of about: tab is not blank");
+tab.close(done);
+});
+// open a about: url
+tabs.open({
+url: "about:blank",
+inBackground: true
+});
+};
+// related to Bug 682681
+exports.testTitleForDataURI = function(assert, done) {
+tabs.open({
+url: "data:text/html;charset=utf-8,<title>tab</title>",
+inBackground: true,
+onReady: function(tab) {
+assert.equal(tab.title, "tab", "data: title is not Connecting...");
+tab.close(done);
+}
+});
+};
+// TEST: 'BrowserWindow' instance creation on tab 'activate' event
+// See bug 648244: there was a infinite loop.
+exports.testBrowserWindowCreationOnActivate = function(assert, done) {
+let windows = require("sdk/windows").browserWindows;
+let gotActivate = false;
+tabs.once('activate', function onActivate(eventTab) {
+assert.ok(windows.activeWindow, "Is able to fetch activeWindow");
+gotActivate = true;
+});
+open().then(function(window) {
+assert.ok(gotActivate, "Received activate event");
+return close(window);
+}).then(done).then(null, assert.fail);
+}
+// TEST: tab unloader
+exports.testAutomaticDestroyEventOpen = function(assert, done) {
+let called = false;
+let loader = Loader(module);
+let tabs2 = loader.require("sdk/tabs");
+tabs2.on('open', _ => called = true);
+// Fire a tab event and ensure that the destroyed tab is inactive
+tabs.once('open', tab => {
+setTimeout(_ => {
+assert.ok(!called, "Unloaded tab module is destroyed and inactive");
+tab.close(done);
+});
+});
+loader.unload();
+tabs.open("data:text/html;charset=utf-8,testAutomaticDestroyEventOpen");
+};
+exports.testAutomaticDestroyEventActivate = function(assert, done) {
+let called = false;
+let loader = Loader(module);
+let tabs2 = loader.require("sdk/tabs");
+tabs2.on('activate', _ => called = true);
+// Fire a tab event and ensure that the destroyed tab is inactive
+tabs.once('activate', tab => {
+setTimeout(_ => {
+assert.ok(!called, "Unloaded tab module is destroyed and inactive");
+tab.close(done);
+});
+});
+loader.unload();
+tabs.open("data:text/html;charset=utf-8,testAutomaticDestroyEventActivate");
+};
+exports.testAutomaticDestroyEventDeactivate = function(assert, done) {
+let called = false;
+let currentTab = tabs.activeTab;
+let loader = Loader(module);
+let tabs2 = loader.require("sdk/tabs");
+tabs.open({
+url: "data:text/html;charset=utf-8,testAutomaticDestroyEventDeactivate",
+onActivate: _ => setTimeout(_ => {
+tabs2.on('deactivate', _ => called = true);
+// Fire a tab event and ensure that the destroyed tab is inactive
+tabs.once('deactivate', tab => {
+setTimeout(_ => {
+assert.ok(!called, "Unloaded tab module is destroyed and inactive");
+tab.close(done);
+});
+});
+loader.unload();
+currentTab.activate();
+})
+});
+};
+exports.testAutomaticDestroyEventClose = function(assert, done) {
+let called = false;
+let loader = Loader(module);
+let tabs2 = loader.require("sdk/tabs");
+tabs.open({
+url: "data:text/html;charset=utf-8,testAutomaticDestroyEventClose",
+onReady: tab => {
+tabs2.on('close', _ => called = true);
+// Fire a tab event and ensure that the destroyed tab is inactive
+tabs.once('close', tab => {
+setTimeout(_ => {
+assert.ok(!called, "Unloaded tab module is destroyed and inactive");
+done();
+});
+});
+loader.unload();
+tab.close();
+}
+});
+};
+exports.testTabPropertiesInNewWindow = function(assert, done) {
+let warning = "DEPRECATED: tab.favicon is deprecated, please use require(\"sdk/places/favicon\").getFavicon instead.\n"
+const { LoaderWithFilteredConsole } = require("sdk/test/loader");
+let loader = LoaderWithFilteredConsole(module, function(type, message) {
+if (type == "error" && message.substring(0, warning.length) == warning)
+return false;
+return true;
+});
+let tabs = loader.require('sdk/tabs');
+let { getOwnerWindow } = loader.require('sdk/private-browsing/window/utils');
+let count = 0;
+function onReadyOrLoad (tab) {
+if (count++) {
+close(getOwnerWindow(tab)).then(done).then(null, assert.fail);
+}
+}
+let url = "data:text/html;charset=utf-8,<html><head><title>foo</title></head><body>foo</body></html>";
+tabs.open({
+inNewWindow: true,
+url: url,
+onReady: function(tab) {
+assert.equal(tab.title, "foo", "title of the new tab matches");
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.ok(tab.favicon, "favicon of the new tab is not empty");
+assert.equal(tab.style, null, "style of the new tab matches");
+assert.equal(tab.index, 0, "index of the new tab matches");
+assert.notEqual(tab.getThumbnail(), null, "thumbnail of the new tab matches");
+assert.notEqual(tab.id, null, "a tab object always has an id property.");
+onReadyOrLoad(tab);
+},
+onLoad: function(tab) {
+assert.equal(tab.title, "foo", "title of the new tab matches");
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.ok(tab.favicon, "favicon of the new tab is not empty");
+assert.equal(tab.style, null, "style of the new tab matches");
+assert.equal(tab.index, 0, "index of the new tab matches");
+assert.notEqual(tab.getThumbnail(), null, "thumbnail of the new tab matches");
+assert.notEqual(tab.id, null, "a tab object always has an id property.");
+onReadyOrLoad(tab);
+}
+});
+};
+exports.testTabPropertiesInSameWindow = function(assert, done) {
+let warning = "DEPRECATED: tab.favicon is deprecated, please use require(\"sdk/places/favicon\").getFavicon instead.\n"
+const { LoaderWithFilteredConsole } = require("sdk/test/loader");
+let loader = LoaderWithFilteredConsole(module, function(type, message) {
+if (type == "error" && message.substring(0, warning.length) == warning)
+return false;
+return true;
+});
+let tabs = loader.require('sdk/tabs');
+// Get current count of tabs so we know the index of the
+// new tab, bug 893846
+let tabCount = tabs.length;
+let count = 0;
+function onReadyOrLoad (tab) {
+if (count++) {
+tab.close(done);
+}
+}
+let url = "data:text/html;charset=utf-8,<html><head><title>foo</title></head><body>foo</body></html>";
+tabs.open({
+url: url,
+onReady: function(tab) {
+assert.equal(tab.title, "foo", "title of the new tab matches");
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.ok(tab.favicon, "favicon of the new tab is not empty");
+assert.equal(tab.style, null, "style of the new tab matches");
+assert.equal(tab.index, tabCount, "index of the new tab matches");
+assert.notEqual(tab.getThumbnail(), null, "thumbnail of the new tab matches");
+assert.notEqual(tab.id, null, "a tab object always has an id property.");
+onReadyOrLoad(tab);
+},
+onLoad: function(tab) {
+assert.equal(tab.title, "foo", "title of the new tab matches");
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.ok(tab.favicon, "favicon of the new tab is not empty");
+assert.equal(tab.style, null, "style of the new tab matches");
+assert.equal(tab.index, tabCount, "index of the new tab matches");
+assert.notEqual(tab.getThumbnail(), null, "thumbnail of the new tab matches");
+assert.notEqual(tab.id, null, "a tab object always has an id property.");
+onReadyOrLoad(tab);
+}
+});
+};
+// TEST: tab properties
+exports.testTabContentTypeAndReload = function(assert, done) {
+open().then(focus).then(function(window) {
+let url = "data:text/html;charset=utf-8,<html><head><title>foo</title></head><body>foo</body></html>";
+let urlXML = "data:text/xml;charset=utf-8,<foo>bar</foo>";
+tabs.open({
+url: url,
+onReady: function(tab) {
+if (tab.url === url) {
+assert.equal(tab.contentType, "text/html");
+tab.url = urlXML;
+}
+else {
+assert.equal(tab.contentType, "text/xml");
+close(window).then(done).then(null, assert.fail);
+}
+}
+});
+});
+};
+// TEST: tabs iterator and length property
+exports.testTabsIteratorAndLength = function(assert, done) {
+open(null, { features: { chrome: true, toolbar: true } }).then(focus).then(function(window) {
+let startCount = 0;
+for each (let t in tabs) startCount++;
+assert.equal(startCount, tabs.length, "length property is correct");
+let url = "data:text/html;charset=utf-8,default";
+tabs.open(url);
+tabs.open(url);
+tabs.open({
+url: url,
+onOpen: function(tab) {
+let count = 0;
+for each (let t in tabs) count++;
+assert.equal(count, startCount + 3, "iterated tab count matches");
+assert.equal(startCount + 3, tabs.length, "iterated tab count matches length property");
+close(window).then(done).then(null, assert.fail);
+}
+});
+});
+};
+// TEST: tab.url setter
+exports.testTabLocation = function(assert, done) {
+open().then(focus).then(function(window) {
+let url1 = "data:text/html;charset=utf-8,foo";
+let url2 = "data:text/html;charset=utf-8,bar";
+tabs.on('ready', function onReady(tab) {
+if (tab.url != url2)
+return;
+tabs.removeListener('ready', onReady);
+assert.pass("tab.load() loaded the correct url");
+close(window).then(done).then(null, assert.fail);
+});
+tabs.open({
+url: url1,
+onOpen: function(tab) {
+tab.url = url2
+}
+});
+});
+};
+// TEST: tab.close()
+exports.testTabClose = function(assert, done) {
+let testName = "testTabClose";
+let url = "data:text/html;charset=utf-8," + testName;
+assert.notEqual(tabs.activeTab.url, url, "tab is not the active tab");
+tabs.once('ready', function onReady(tab) {
+assert.equal(tabs.activeTab.url, tab.url, "tab is now the active tab");
+assert.equal(url, tab.url, "tab url is the test url");
+let secondOnCloseCalled = false;
+// Bug 699450: Multiple calls to tab.close should not throw
+tab.close(function() secondOnCloseCalled = true);
+try {
+tab.close(function () {
+assert.notEqual(tabs.activeTab.url, url, "tab is no longer the active tab");
+assert.ok(secondOnCloseCalled,
+"The immediate second call to tab.close happened");
+assert.notEqual(tabs.activeTab.url, url, "tab is no longer the active tab");
+done();
+});
+}
+catch(e) {
+assert.fail("second call to tab.close() thrown an exception: " + e);
+}
+});
+tabs.open(url);
+};
+// TEST: tab.move()
+exports.testTabMove = function(assert, done) {
+open().then(focus).then(function(window) {
+let url = "data:text/html;charset=utf-8,foo";
+tabs.open({
+url: url,
+onOpen: function(tab) {
+assert.equal(tab.index, 1, "tab index before move matches");
+tab.index = 0;
+assert.equal(tab.index, 0, "tab index after move matches");
+close(window).then(done).then(null, assert.fail);
+}
+});
+}).then(null, assert.fail);
+};
+// TEST: open tab with default options
+exports.testOpen = function(assert, done) {
+let url = "data:text/html;charset=utf-8,default";
+tabs.open({
+url: url,
+onReady: function(tab) {
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.equal(tab.isPinned, false, "The new tab is not pinned");
+tab.close(done);
+}
+});
+};
+// TEST: opening a pinned tab
+exports.testOpenPinned = function(assert, done) {
+let url = "data:text/html;charset=utf-8,default";
+tabs.open({
+url: url,
+isPinned: true,
+onOpen: function(tab) {
+assert.equal(tab.isPinned, true, "The new tab is pinned");
+tab.close(done);
+}
+});
+};
+// TEST: pin/unpin opened tab
+exports.testPinUnpin = function(assert, done) {
+let url = "data:text/html;charset=utf-8,default";
+tabs.open({
+url: url,
+inBackground: true,
+onOpen: function(tab) {
+tab.pin();
+assert.equal(tab.isPinned, true, "The tab was pinned correctly");
+tab.unpin();
+assert.equal(tab.isPinned, false, "The tab was unpinned correctly");
+tab.close(done);
+}
+});
+}
+// TEST: open tab in background
+exports.testInBackground = function(assert, done) {
+let window = getMostRecentBrowserWindow();
+let activeUrl = tabs.activeTab.url;
+let url = "data:text/html;charset=utf-8,background";
+assert.equal(getMostRecentBrowserWindow(), window, "getMostRecentBrowserWindow() matches this window");
+tabs.on('ready', function onReady(tab) {
+tabs.removeListener('ready', onReady);
+assert.equal(tabs.activeTab.url, activeUrl, "URL of active tab has not changed");
+assert.equal(tab.url, url, "URL of the new background tab matches");
+assert.equal(getMostRecentBrowserWindow(), window, "a new window was not opened");
+assert.notEqual(tabs.activeTab.url, url, "URL of active tab is not the new URL");
+tab.close(done);
+});
+tabs.open({
+url: url,
+inBackground: true
+});
+}
+// TEST: open tab in new window
+exports.testOpenInNewWindow = function(assert, done) {
+let startWindowCount = windows().length;
+let url = "data:text/html;charset=utf-8,testOpenInNewWindow";
+tabs.open({
+url: url,
+inNewWindow: true,
+onReady: function(tab) {
+let newWindow = getOwnerWindow(tab);
+assert.equal(windows().length, startWindowCount + 1, "a new window was opened");
+onFocus(newWindow).then(function() {
+assert.equal(getMostRecentBrowserWindow(), newWindow, "new window is active");
+assert.equal(tab.url, url, "URL of the new tab matches");
+assert.equal(newWindow.content.location, url, "URL of new tab in new window matches");
+assert.equal(tabs.activeTab.url, url, "URL of activeTab matches");
+return close(newWindow).then(done);
+}).then(null, assert.fail);
+}
+});
+}
+// Test tab.open inNewWindow + onOpen combination
+exports.testOpenInNewWindowOnOpen = function(assert, done) {
+let startWindowCount = windows().length;
+let url = "data:text/html;charset=utf-8,newwindow";
+tabs.open({
+url: url,
+inNewWindow: true,
+onOpen: function(tab) {
+let newWindow = getOwnerWindow(tab);
+onFocus(newWindow).then(function() {
+assert.equal(windows().length, startWindowCount + 1, "a new window was opened");
+assert.equal(getMostRecentBrowserWindow(), newWindow, "new window is active");
+close(newWindow).then(done).then(null, assert.fail);
+});
+}
+});
+};
+// TEST: onOpen event handler
+exports.testTabsEvent_onOpen = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,1";
+let eventCount = 0;
+// add listener via property assignment
+function listener1(tab) {
+eventCount++;
+};
+tabs.on('open', listener1);
+// add listener via collection add
+tabs.on('open', function listener2(tab) {
+assert.equal(++eventCount, 2, "both listeners notified");
+tabs.removeListener('open', listener1);
+tabs.removeListener('open', listener2);
+close(window).then(done).then(null, assert.fail);
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// TEST: onClose event handler
+exports.testTabsEvent_onClose = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,onclose";
+let eventCount = 0;
+// add listener via property assignment
+function listener1(tab) {
+eventCount++;
+}
+tabs.on('close', listener1);
+// add listener via collection add
+tabs.on('close', function listener2(tab) {
+assert.equal(++eventCount, 2, "both listeners notified");
+tabs.removeListener('close', listener1);
+tabs.removeListener('close', listener2);
+close(window).then(done).then(null, assert.fail);
+});
+tabs.on('ready', function onReady(tab) {
+tabs.removeListener('ready', onReady);
+tab.close();
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// TEST: onClose event handler when a window is closed
+exports.testTabsEvent_onCloseWindow = function(assert, done) {
+let closeCount = 0;
+let individualCloseCount = 0;
+open().then(focus).then(window => {
+assert.pass('opened a new window');
+tabs.on("close", function listener() {
+if (++closeCount == 4) {
+tabs.removeListener("close", listener);
+}
+});
+function endTest() {
+if (++individualCloseCount < 3) {
+assert.pass('tab closed ' + individualCloseCount);
+return;
+}
+assert.equal(closeCount, 4, "Correct number of close events received");
+assert.equal(individualCloseCount, 3,
+"Each tab with an attached onClose listener received a close " +
+"event when the window was closed");
+done();
+}
+// One tab is already open with the window
+let openTabs = 1;
+function testCasePossiblyLoaded() {
+if (++openTabs == 4) {
+window.close();
+}
+assert.pass('tab opened ' + openTabs);
+}
+tabs.open({
+url: "data:text/html;charset=utf-8,tab2",
+onOpen: testCasePossiblyLoaded,
+onClose: endTest
+});
+tabs.open({
+url: "data:text/html;charset=utf-8,tab3",
+onOpen: testCasePossiblyLoaded,
+onClose: endTest
+});
+tabs.open({
+url: "data:text/html;charset=utf-8,tab4",
+onOpen: testCasePossiblyLoaded,
+onClose: endTest
+});
+}).then(null, assert.fail);
+}
+// TEST: onReady event handler
+exports.testTabsEvent_onReady = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,onready";
+let eventCount = 0;
+// add listener via property assignment
+function listener1(tab) {
+eventCount++;
+};
+tabs.on('ready', listener1);
+// add listener via collection add
+tabs.on('ready', function listener2(tab) {
+assert.equal(++eventCount, 2, "both listeners notified");
+tabs.removeListener('ready', listener1);
+tabs.removeListener('ready', listener2);
+close(window).then(done);
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// TEST: onActivate event handler
+exports.testTabsEvent_onActivate = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,onactivate";
+let eventCount = 0;
+// add listener via property assignment
+function listener1(tab) {
+eventCount++;
+};
+tabs.on('activate', listener1);
+// add listener via collection add
+tabs.on('activate', function listener2(tab) {
+assert.equal(++eventCount, 2, "both listeners notified");
+tabs.removeListener('activate', listener1);
+tabs.removeListener('activate', listener2);
+close(window).then(done).then(null, assert.fail);
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// onDeactivate event handler
+exports.testTabsEvent_onDeactivate = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,ondeactivate";
+let eventCount = 0;
+// add listener via property assignment
+function listener1(tab) {
+eventCount++;
+};
+tabs.on('deactivate', listener1);
+// add listener via collection add
+tabs.on('deactivate', function listener2(tab) {
+assert.equal(++eventCount, 2, "both listeners notified");
+tabs.removeListener('deactivate', listener1);
+tabs.removeListener('deactivate', listener2);
+close(window).then(done).then(null, assert.fail);
+});
+tabs.on('open', function onOpen(tab) {
+tabs.removeListener('open', onOpen);
+tabs.open("data:text/html;charset=utf-8,foo");
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// pinning
+exports.testTabsEvent_pinning = function(assert, done) {
+open().then(focus).then(window => {
+let url = "data:text/html;charset=utf-8,1";
+tabs.on('open', function onOpen(tab) {
+tabs.removeListener('open', onOpen);
+tab.pin();
+});
+tabs.on('pinned', function onPinned(tab) {
+tabs.removeListener('pinned', onPinned);
+assert.ok(tab.isPinned, "notified tab is pinned");
+tab.unpin();
+});
+tabs.on('unpinned', function onUnpinned(tab) {
+tabs.removeListener('unpinned', onUnpinned);
+assert.ok(!tab.isPinned, "notified tab is not pinned");
+close(window).then(done).then(null, assert.fail);
+});
+tabs.open(url);
+}).then(null, assert.fail);
+};
+// TEST: per-tab event handlers
+exports.testPerTabEvents = function(assert, done) {
+open().then(focus).then(window => {
+let eventCount = 0;
+tabs.open({
+url: "data:text/html;charset=utf-8,foo",
+onOpen: function(tab) {
+// add listener via property assignment
+function listener1() {
+eventCount++;
+};
+tab.on('ready', listener1);
+// add listener via collection add
+tab.on('ready', function listener2() {
+assert.equal(eventCount, 1, "both listeners notified");
+tab.removeListener('ready', listener1);
+tab.removeListener('ready', listener2);
+close(window).then(done).then(null, assert.fail);
+});
+}
+});
+}).then(null, assert.fail);
+};
+exports.testAttachOnOpen = function (assert, done) {
+// Take care that attach has to be called on tab ready and not on tab open.
+open().then(focus).then(window => {
+tabs.open({
+url: "data:text/html;charset=utf-8,foobar",
+onOpen: function (tab) {
+let worker = tab.attach({
+contentScript: 'self.postMessage(document.location.href); ',
+onMessage: function (msg) {
+assert.equal(msg, "about:blank",
+"Worker document url is about:blank on open");
+worker.destroy();
+close(window).then(done).then(null, assert.fail);
+}
+});
+}
+});
+}).then(null, assert.fail);
+}
+exports.testAttachOnMultipleDocuments = function (assert, done) {
+// Example of attach that process multiple tab documents
+open().then(focus).then(window => {
+let firstLocation = "data:text/html;charset=utf-8,foobar";
+let secondLocation = "data:text/html;charset=utf-8,bar";
+let thirdLocation = "data:text/html;charset=utf-8,fox";
+let onReadyCount = 0;
+let worker1 = null;
+let worker2 = null;
+let detachEventCount = 0;
+tabs.open({
+url: firstLocation,
+onReady: function (tab) {
+onReadyCount++;
+if (onReadyCount == 1) {
+worker1 = tab.attach({
+contentScript: 'self.on("message", ' +
+'  function () self.postMessage(document.location.href)' +
+');',
+onMessage: function (msg) {
+assert.equal(msg, firstLocation,
+"Worker url is equal to the 1st document");
+tab.url = secondLocation;
+},
+onDetach: function () {
+detachEventCount++;
+assert.pass("Got worker1 detach event");
+assert.throws(function () {
+worker1.postMessage("ex-1");
+},
+/Couldn't find the worker/,
+"postMessage throw because worker1 is destroyed");
+checkEnd();
+}
+});
+worker1.postMessage("new-doc-1");
+}
+else if (onReadyCount == 2) {
+worker2 = tab.attach({
+contentScript: 'self.on("message", ' +
+'  function () self.postMessage(document.location.href)' +
+');',
+onMessage: function (msg) {
+assert.equal(msg, secondLocation,
+"Worker url is equal to the 2nd document");
+tab.url = thirdLocation;
+},
+onDetach: function () {
+detachEventCount++;
+assert.pass("Got worker2 detach event");
+assert.throws(function () {
+worker2.postMessage("ex-2");
+},
+/Couldn't find the worker/,
+"postMessage throw because worker2 is destroyed");
+checkEnd();
+}
+});
+worker2.postMessage("new-doc-2");
+}
+else if (onReadyCount == 3) {
+tab.close();
+}
+}
+});
+function checkEnd() {
+if (detachEventCount != 2)
+return;
+assert.pass("Got all detach events");
+close(window).then(done).then(null, assert.fail);
+}
+}).then(null, assert.fail);
+}
+exports.testAttachWrappers = function (assert, done) {
+// Check that content script has access to wrapped values by default
+open().then(focus).then(window => {
+let document = "data:text/html;charset=utf-8,<script>var globalJSVar = true; " +
+"                       document.getElementById = 3;</script>";
+let count = 0;
+tabs.open({
+url: document,
+onReady: function (tab) {
+let worker = tab.attach({
+contentScript: 'try {' +
+'  self.postMessage(!("globalJSVar" in window));' +
+'  self.postMessage(typeof window.globalJSVar == "undefined");' +
+'} catch(e) {' +
+'  self.postMessage(e.message);' +
+'}',
+onMessage: function (msg) {
+assert.equal(msg, true, "Worker has wrapped objects ("+count+")");
+if (count++ == 1)
+close(window).then(done).then(null, assert.fail);
+}
+});
+}
+});
+}).then(null, assert.fail);
+}
+/*
+// We do not offer unwrapped access to DOM since bug 601295 landed
+// See 660780 to track progress of unwrap feature
+exports.testAttachUnwrapped = function (assert, done) {
+// Check that content script has access to unwrapped values through unsafeWindow
+openBrowserWindow(function(window, browser) {
+let document = "data:text/html;charset=utf-8,<script>var globalJSVar=true;</script>";
+let count = 0;
+tabs.open({
+url: document,
+onReady: function (tab) {
+let worker = tab.attach({
+contentScript: 'try {' +
+'  self.postMessage(unsafeWindow.globalJSVar);' +
+'} catch(e) {' +
+'  self.postMessage(e.message);' +
+'}',
+onMessage: function (msg) {
+assert.equal(msg, true, "Worker has access to javascript content globals ("+count+")");
+close(window).then(done);
+}
+});
+}
+});
+});
+}
+*/
+exports['test window focus changes active tab'] = function(assert, done) {
+let url1 = "data:text/html;charset=utf-8," + encodeURIComponent("test window focus changes active tab</br><h1>Window #1");
+let win1 = openBrowserWindow(function() {
+assert.pass("window 1 is open");
+let win2 = openBrowserWindow(function() {
+assert.pass("window 2 is open");
+focus(win2).then(function() {
+tabs.on("activate", function onActivate(tab) {
+tabs.removeListener("activate", onActivate);
+assert.pass("activate was called on windows focus change.");
+assert.equal(tab.url, url1, 'the activated tab url is correct');
+return close(win2).then(function() {
+assert.pass('window 2 was closed');
+return close(win1);
+}).then(done).then(null, assert.fail);
+});
+win1.focus();
+});
+}, "data:text/html;charset=utf-8,test window focus changes active tab</br><h1>Window #2");
+}, url1);
+};
+exports['test ready event on new window tab'] = function(assert, done) {
+let uri = encodeURI("data:text/html;charset=utf-8,Waiting for ready event!");
+require("sdk/tabs").on("ready", function onReady(tab) {
+if (tab.url === uri) {
+require("sdk/tabs").removeListener("ready", onReady);
+assert.pass("ready event was emitted");
+close(window).then(done).then(null, assert.fail);
+}
+});
+let window = openBrowserWindow(function(){}, uri);
+};
+exports['test unique tab ids'] = function(assert, done) {
+var windows = require('sdk/windows').browserWindows;
+var { all, defer } = require('sdk/core/promise');
+function openWindow() {
+let deferred = defer();
+let win = windows.open({
+url: "data:text/html;charset=utf-8,<html>foo</html>",
+});
+win.on('open', function(window) {
+assert.ok(window.tabs.length);
+assert.ok(window.tabs.activeTab);
+assert.ok(window.tabs.activeTab.id);
+deferred.resolve({
+id: window.tabs.activeTab.id,
+win: win
+});
+});
+return deferred.promise;
+}
+var one = openWindow(), two = openWindow();
+all([one, two]).then(function(results) {
+assert.notEqual(results[0].id, results[1].id, "tab Ids should not be equal.");
+results[0].win.close();
+results[1].win.close();
+done();
+});
+}
+// related to Bug 671305
+exports.testOnLoadEventWithDOM = function(assert, done) {
+let count = 0;
+let title = 'testOnLoadEventWithDOM';
+// open a about: url
+tabs.open({
+url: 'data:text/html;charset=utf-8,<title>' + title + '</title>',
+inBackground: true,
+onLoad: function(tab) {
+assert.equal(tab.title, title, 'tab passed in as arg, load called');
+if (++count > 1) {
+assert.pass('onLoad event called on reload');
+tab.close(done);
+}
+else {
+assert.pass('first onLoad event occured');
+tab.reload();
+}
+}
+});
+};
+// related to Bug 671305
+exports.testOnLoadEventWithImage = function(assert, done) {
+let count = 0;
+tabs.open({
+url: fixtures.url('Firefox.jpg'),
+inBackground: true,
+onLoad: function(tab) {
+if (++count > 1) {
+assert.pass('onLoad event called on reload with image');
+tab.close(done);
+}
+else {
+assert.pass('first onLoad event occured');
+tab.reload();
+}
+}
+});
+};
+exports.testFaviconGetterDeprecation = function (assert, done) {
+setPref(DEPRECATE_PREF, true);
+const { LoaderWithHookedConsole } = require("sdk/test/loader");
+let { loader, messages } = LoaderWithHookedConsole(module);
+let tabs = loader.require('sdk/tabs');
+tabs.open({
+url: 'data:text/html;charset=utf-8,',
+onOpen: function (tab) {
+let favicon = tab.favicon;
+assert.ok(messages.length === 1, 'only one error is dispatched');
+assert.ok(messages[0].type, 'error', 'the console message is an error');
+let msg = messages[0].msg;
+assert.ok(msg.indexOf('tab.favicon is deprecated') !== -1,
+'message contains the given message');
+tab.close(done);
+loader.unload();
+}
+});
+}
+/******************* helpers *********************/
+// Utility function to open a new browser window.
+function openBrowserWindow(callback, url) {
+let ww = Cc["@mozilla.org/embedcomp/window-watcher;1"].
+getService(Ci.nsIWindowWatcher);
+let urlString = Cc["@mozilla.org/supports-string;1"].
+createInstance(Ci.nsISupportsString);
+urlString.data = url;
+let window = ww.openWindow(null, "chrome://browser/content/browser.xul",
+"_blank", "chrome,all,dialog=no", urlString);
+if (callback) {
+window.addEventListener("load", function onLoad(event) {
+if (event.target && event.target.defaultView == window) {
+window.removeEventListener("load", onLoad, true);
+let browsers = window.document.getElementsByTagName("tabbrowser");
+try {
+setTimeout(function () {
+callback(window, browsers[0]);
+}, 10);
+}
+catch (e) {
+console.exception(e);
+}
+}
+}, true);
+}
+return window;
+}
+require('sdk/test').run(exports);