gecko/browser/base/content/test/tabview/browser_tabview_group.js

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/* ***** 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 tabview group test.
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*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Raymond Lee <raymond@appcoast.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 ***** */
function test() {
waitForExplicitFinish();
window.addEventListener("tabviewshown", onTabViewWindowLoaded, false);
TabView.toggle();
}
let originalGroupItem = null;
let originalTab = null;
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function onTabViewWindowLoaded() {
window.removeEventListener("tabviewshown", onTabViewWindowLoaded, false);
ok(TabView.isVisible(), "Tab View is visible");
let contentWindow = document.getElementById("tab-view").contentWindow;
is(contentWindow.GroupItems.groupItems.length, 1, "There is one group item on startup");
originalGroupItem = contentWindow.GroupItems.groupItems[0];
is(originalGroupItem.getChildren().length, 1, "There should be one Tab Item in that group.");
contentWindow.GroupItems.setActiveGroupItem(originalGroupItem);
[originalTab] = gBrowser.visibleTabs;
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testEmptyGroupItem(contentWindow);
}
function testEmptyGroupItem(contentWindow) {
let groupItemCount = contentWindow.GroupItems.groupItems.length;
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// create empty group item
let emptyGroupItem = createEmptyGroupItem(contentWindow, 100);
ok(emptyGroupItem.isEmpty(), "This group is empty");
is(contentWindow.GroupItems.groupItems.length, ++groupItemCount,
"The number of groups is increased by 1");
emptyGroupItem.addSubscriber(emptyGroupItem, "close", function() {
emptyGroupItem.removeSubscriber(emptyGroupItem, "close");
// check the number of groups.
is(contentWindow.GroupItems.groupItems.length, --groupItemCount,
"The number of groups is decreased by 1");
testGroupItemWithTabItem(contentWindow);
});
let closeButton = emptyGroupItem.container.getElementsByClassName("close");
ok(closeButton[0], "Group close button exists");
// click the close button
EventUtils.synthesizeMouse(closeButton[0], 1, 1, {}, contentWindow);
}
function testGroupItemWithTabItem(contentWindow) {
let groupItem = createEmptyGroupItem(contentWindow, 200);
let tabItemCount = 0;
let onTabViewHidden = function() {
window.removeEventListener("tabviewhidden", onTabViewHidden, false);
is(groupItem.getChildren().length, ++tabItemCount,
"The number of children in new tab group is increased by 1");
ok(!TabView.isVisible(), "Tab View is hidden because we just opened a tab");
TabView.toggle();
};
let onTabViewShown = function() {
window.removeEventListener("tabviewshown", onTabViewShown, false);
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let tabItem = groupItem.getChild(groupItem.getChildren().length - 1);
ok(tabItem, "Tab item exists");
let tabItemClosed = false;
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tabItem.addSubscriber(tabItem, "close", function() {
tabItem.removeSubscriber(tabItem, "close");
tabItemClosed = true;
});
tabItem.addSubscriber(tabItem, "tabRemoved", function() {
tabItem.removeSubscriber(tabItem, "tabRemoved");
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ok(tabItemClosed, "The tab item is closed");
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is(groupItem.getChildren().length, --tabItemCount,
"The number of children in new tab group is decreased by 1");
ok(TabView.isVisible(), "Tab View is still shown");
// Now there should only be one tab left, so we need to hide TabView
// and go into that tab.
is(gBrowser.tabs.length, 1, "There is only one tab left");
let endGame = function() {
window.removeEventListener("tabviewhidden", endGame, false);
ok(!TabView.isVisible(), "Tab View is hidden");
finish();
};
window.addEventListener("tabviewhidden", endGame, false);
// after the last selected tabitem is closed, there would be not active
// tabitem on the UI so we set the active tabitem before toggling the
// visibility of tabview
let tabItems = contentWindow.TabItems.getItems();
ok(tabItems[0], "A tab item exists");
contentWindow.UI.setActiveTab(tabItems[0]);
TabView.toggle();
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});
// remove the tab item. The code detects mousedown and mouseup so we stimulate here
let closeButton = tabItem.container.getElementsByClassName("close");
ok(closeButton, "Tab item close button exists");
EventUtils.sendMouseEvent({ type: "mousedown" }, closeButton[0], contentWindow);
EventUtils.sendMouseEvent({ type: "mouseup" }, closeButton[0], contentWindow);
TabView.toggle();
};
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window.addEventListener("tabviewhidden", onTabViewHidden, false);
window.addEventListener("tabviewshown", onTabViewShown, false);
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// click on the + button
let newTabButton = groupItem.container.getElementsByClassName("newTabButton");
ok(newTabButton[0], "New tab button exists");
EventUtils.synthesizeMouse(newTabButton[0], 1, 1, {}, contentWindow);
}
function createEmptyGroupItem(contentWindow, padding) {
let pageBounds = contentWindow.Items.getPageBounds();
pageBounds.inset(padding, padding);
let box = new contentWindow.Rect(pageBounds);
box.width = 300;
box.height = 300;
let emptyGroupItem = new contentWindow.GroupItem([], { bounds: box,
immediately: true });
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return emptyGroupItem;
}