michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   newWindowWithTabView(function(win) {
michael@0:     registerCleanupFunction(function() {
michael@0:       win.close();
michael@0:     });
michael@0: 
michael@0:     let cw = win.TabView.getContentWindow();
michael@0: 
michael@0:     let groupItemOne = cw.GroupItems.groupItems[0];
michael@0:     is(groupItemOne.getChildren().length, 1, "Group one has 1 tab item");
michael@0: 
michael@0:     let groupItemTwo = createGroupItemWithBlankTabs(win, 300, 300, 40, 1);
michael@0:     is(groupItemTwo.getChildren().length, 1, "Group two has 1 tab items");
michael@0: 
michael@0:     whenTabViewIsHidden(function() {
michael@0:       win.gBrowser.removeTab(win.gBrowser.selectedTab);
michael@0:       executeSoon(function() {
michael@0:         win.undoCloseTab();
michael@0: 
michael@0:         groupItemTwo.addSubscriber("childAdded", function onChildAdded(data) {
michael@0:           groupItemTwo.removeSubscriber("childAdded", onChildAdded);
michael@0: 
michael@0:           is(groupItemOne.getChildren().length, 1, "Group one still has 1 tab item");
michael@0:           is(groupItemTwo.getChildren().length, 1, "Group two still has 1 tab item");
michael@0:         });
michael@0: 
michael@0:         finish();
michael@0:       });
michael@0:     }, win);
michael@0:     groupItemTwo.getChild(0).zoomIn();
michael@0:   }, function(win) {
michael@0:     let newTab = win.gBrowser.addTab();
michael@0:     win.gBrowser.pinTab(newTab);
michael@0:   });
michael@0: }