michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: let newTab;
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   newTab = gBrowser.addTab();
michael@0: 
michael@0:   window.addEventListener("tabviewshown", onTabViewWindowLoaded, false);
michael@0:   TabView.toggle();
michael@0: }
michael@0: 
michael@0: function onTabViewWindowLoaded() {
michael@0:   window.removeEventListener("tabviewshown", onTabViewWindowLoaded, false);
michael@0: 
michael@0:   let contentWindow = document.getElementById("tab-view").contentWindow;
michael@0:   is(contentWindow.GroupItems.groupItems.length, 1, "Has one group only");
michael@0: 
michael@0:   let tabItems = contentWindow.GroupItems.groupItems[0].getChildren();
michael@0:   ok(tabItems.length, 2, "There are two tabItems in the group");
michael@0: 
michael@0:   is(tabItems[1].tab, newTab, "The second tabItem is linked to the new tab");
michael@0: 
michael@0:   EventUtils.sendMouseEvent({ type: "mousedown", button: 1 }, tabItems[1].container, contentWindow);
michael@0:   EventUtils.sendMouseEvent({ type: "mouseup", button: 1 }, tabItems[1].container, contentWindow);
michael@0: 
michael@0:   ok(tabItems.length, 1, "There is only one tabItem in the group");
michael@0: 
michael@0:   let endGame = function() {
michael@0:     window.removeEventListener("tabviewhidden", endGame, false);
michael@0: 
michael@0:     finish();
michael@0:   };
michael@0:   window.addEventListener("tabviewhidden", endGame, false);
michael@0:   TabView.toggle();
michael@0: }