michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: let contentWindow;
michael@0: let contentElement;
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   registerCleanupFunction(function() {
michael@0:     if (gBrowser.tabs.length > 1)
michael@0:       gBrowser.removeTab(gBrowser.tabs[1]);
michael@0:     hideTabView();
michael@0:   });
michael@0: 
michael@0:   showTabView(function() {
michael@0:     contentWindow = TabView.getContentWindow();
michael@0:     contentElement = contentWindow.document.getElementById("content");
michael@0:     test1();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function test1() {
michael@0:   let groupItems = contentWindow.GroupItems.groupItems;
michael@0:   is(groupItems.length, 1, "there is one groupItem");
michael@0: 
michael@0:   whenTabViewIsHidden(function() {
michael@0:     gBrowser.selectedTab = gBrowser.tabs[0];
michael@0:     is(groupItems.length, 2, "there are two groupItems");
michael@0:     closeGroupItem(groupItems[1], finish);
michael@0:   });
michael@0: 
michael@0:   // double click
michael@0:   doubleClick(contentElement, 0);
michael@0: }
michael@0: 
michael@0: function doubleClick(targetElement, buttonCode) {
michael@0:   EventUtils.sendMouseEvent(
michael@0:     { type: "dblclick", button: buttonCode }, targetElement, contentWindow);
michael@0: }
michael@0: