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:   let cw;
michael@0:   let win;
michael@0:   let groupItemId;
michael@0:   let prefix = 'start';
michael@0: 
michael@0:   let assertTabViewIsHidden = function () {
michael@0:     ok(!win.TabView.isVisible(), prefix + ': tabview is hidden');
michael@0:   }
michael@0: 
michael@0:   let assertNumberOfGroups = function (num) {
michael@0:     is(cw.GroupItems.groupItems.length, num, prefix + ': there should be ' + num + ' groups');
michael@0:   }
michael@0: 
michael@0:   let assertNumberOfTabs = function (num) {
michael@0:     is(win.gBrowser.visibleTabs.length, num, prefix + ': there should be ' + num + ' tabs');
michael@0:   }
michael@0: 
michael@0:   let assertNumberOfPinnedTabs = function (num) {
michael@0:     is(win.gBrowser._numPinnedTabs, num, prefix + ': there should be ' + num + ' pinned tabs');
michael@0:   }
michael@0: 
michael@0:   let assertGroupItemPreserved = function () {
michael@0:     is(cw.GroupItems.groupItems[0].id, groupItemId, prefix + ': groupItem was preserved');
michael@0:   }
michael@0: 
michael@0:   let assertValidPrerequisites = function () {
michael@0:     assertNumberOfTabs(1);
michael@0:     assertNumberOfGroups(1);
michael@0:     assertNumberOfPinnedTabs(0);
michael@0:     assertTabViewIsHidden();
michael@0:   }
michael@0: 
michael@0:   let createTab = function (url) {
michael@0:     return win.gBrowser.loadOneTab(url || 'http://mochi.test:8888/', {inBackground: true});
michael@0:   }
michael@0: 
michael@0:   let createBlankTab = function () {
michael@0:     return createTab('about:blank');
michael@0:   }
michael@0: 
michael@0:   let finishTest = function () {
michael@0:     prefix = 'finish';
michael@0:     assertValidPrerequisites();
michael@0:     promiseWindowClosed(win).then(finish);
michael@0:   }
michael@0: 
michael@0:   let testUndoCloseWithSelectedBlankTab = function () {
michael@0:     prefix = 'unpinned';
michael@0:     let tab = createTab();
michael@0:     assertNumberOfTabs(2);
michael@0: 
michael@0:     afterAllTabsLoaded(function () {
michael@0:       win.gBrowser.removeTab(tab);
michael@0:       assertNumberOfTabs(1);
michael@0:       assertNumberOfPinnedTabs(0);
michael@0: 
michael@0:       restoreTab(function () {
michael@0:         prefix = 'unpinned-restored';
michael@0:         assertValidPrerequisites();
michael@0:         assertGroupItemPreserved();
michael@0: 
michael@0:         createBlankTab();
michael@0:         afterAllTabsLoaded(testUndoCloseWithSelectedBlankPinnedTab, win);
michael@0:       }, 0, win);
michael@0:     }, win);
michael@0:   }
michael@0: 
michael@0:   let testUndoCloseWithSelectedBlankPinnedTab = function () {
michael@0:     prefix = 'pinned';
michael@0:     assertNumberOfTabs(2);
michael@0: 
michael@0:     afterAllTabsLoaded(function () {
michael@0:       win.gBrowser.removeTab(win.gBrowser.tabs[0]);
michael@0:       win.gBrowser.pinTab(win.gBrowser.tabs[0]);
michael@0: 
michael@0:       assertNumberOfTabs(1);
michael@0:       assertNumberOfPinnedTabs(1);
michael@0: 
michael@0:       restoreTab(function () {
michael@0:         prefix = 'pinned-restored';
michael@0:         assertValidPrerequisites();
michael@0:         assertGroupItemPreserved();
michael@0: 
michael@0:         createBlankTab();
michael@0:         win.gBrowser.removeTab(win.gBrowser.tabs[0]);
michael@0: 
michael@0:         afterAllTabsLoaded(finishTest, win);
michael@0:       }, 0, win);
michael@0:     }, win);
michael@0:   }
michael@0: 
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   newWindowWithTabView(window => {
michael@0:     win = window;
michael@0: 
michael@0:     hideTabView(function () {
michael@0:       cw = win.TabView.getContentWindow();
michael@0:       groupItemId = cw.GroupItems.groupItems[0].id;
michael@0: 
michael@0:       assertValidPrerequisites();
michael@0:       testUndoCloseWithSelectedBlankTab();
michael@0:     }, win);
michael@0:   });
michael@0: }