michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: // Tests that groups behave properly when closing all tabs but app tabs.
michael@0: 
michael@0: function test() {
michael@0:   let cw, win, groupItem;
michael@0: 
michael@0:   let onLoad = function (tvwin) {
michael@0:     win = tvwin;
michael@0:     registerCleanupFunction(function () win.close());
michael@0:     win.gBrowser.pinTab(win.gBrowser.tabs[0]);
michael@0:     win.gBrowser.loadOneTab("about:blank", {inBackground: true});
michael@0:   };
michael@0: 
michael@0:   let onShow = function () {
michael@0:     cw = win.TabView.getContentWindow();
michael@0:     is(cw.GroupItems.groupItems.length, 1, "There's only one group");
michael@0: 
michael@0:     groupItem = createEmptyGroupItem(cw, 200, 200, 20);
michael@0:     cw.UI.setActive(groupItem);
michael@0: 
michael@0:     whenTabViewIsHidden(onHide, win);
michael@0:     cw.UI.goToTab(win.gBrowser.tabs[0]);
michael@0:   };
michael@0: 
michael@0:   let onHide = function () {
michael@0:     let tab = win.gBrowser.loadOneTab("about:blank", {inBackground: true});
michael@0:     is(groupItem.getChildren().length, 1, "One tab is in the new group");
michael@0: 
michael@0:     executeSoon(function () {
michael@0:       is(win.gBrowser.visibleTabs.length, 2, "There are two tabs displayed");
michael@0:       win.gBrowser.removeTab(tab);
michael@0: 
michael@0:       is(groupItem.getChildren().length, 0, "No tabs are in the new group");
michael@0:       is(win.gBrowser.visibleTabs.length, 1, "There is one tab displayed");
michael@0:       is(cw.GroupItems.groupItems.length, 2, "There are two groups still");
michael@0: 
michael@0:       finish();
michael@0:     });
michael@0:   };
michael@0: 
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   newWindowWithTabView(onShow, onLoad);
michael@0: }