michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function test() {
michael@0:   // There should be one tab when we start the test
michael@0:   let [origTab] = gBrowser.visibleTabs;
michael@0: 
michael@0:   // Add a tab that will get pinned
michael@0:   let pinned = gBrowser.addTab();
michael@0:   gBrowser.pinTab(pinned);
michael@0: 
michael@0:   let testTab = gBrowser.addTab();
michael@0: 
michael@0:   let visible = gBrowser.visibleTabs;
michael@0:   is(visible.length, 3, "3 tabs should be open");
michael@0:   is(visible[0], pinned, "the pinned tab is first");
michael@0:   is(visible[1], origTab, "original tab is next");
michael@0:   is(visible[2], testTab, "last created tab is last");
michael@0: 
michael@0:   // Only show the test tab (but also get pinned and selected)
michael@0:   is(gBrowser.selectedTab, origTab, "sanity check that we're on the original tab");
michael@0:   gBrowser.showOnlyTheseTabs([testTab]);
michael@0:   is(gBrowser.visibleTabs.length, 3, "all 3 tabs are still visible");
michael@0: 
michael@0:   // Select the test tab and only show that (and pinned)
michael@0:   gBrowser.selectedTab = testTab;
michael@0:   gBrowser.showOnlyTheseTabs([testTab]);
michael@0: 
michael@0:   // if the tabview frame is initialized, we need to move the orignal tab to
michael@0:   // another group; otherwise, selecting a tab would make all three tabs in 
michael@0:   // the same group to display.
michael@0:   let tabViewWindow = TabView.getContentWindow();
michael@0:   if (tabViewWindow)
michael@0:     tabViewWindow.GroupItems.moveTabToGroupItem(origTab, null);
michael@0: 
michael@0:   visible = gBrowser.visibleTabs;
michael@0:   is(visible.length, 2, "2 tabs should be visible including the pinned");
michael@0:   is(visible[0], pinned, "first is pinned");
michael@0:   is(visible[1], testTab, "next is the test tab");
michael@0:   is(gBrowser.tabs.length, 3, "3 tabs should still be open");
michael@0: 
michael@0:   gBrowser.selectTabAtIndex(0);
michael@0:   is(gBrowser.selectedTab, pinned, "first tab is pinned");
michael@0:   gBrowser.selectTabAtIndex(1);
michael@0:   is(gBrowser.selectedTab, testTab, "second tab is the test tab");
michael@0:   gBrowser.selectTabAtIndex(2);
michael@0:   is(gBrowser.selectedTab, testTab, "no third tab, so no change");
michael@0:   gBrowser.selectTabAtIndex(0);
michael@0:   is(gBrowser.selectedTab, pinned, "switch back to the pinned");
michael@0:   gBrowser.selectTabAtIndex(2);
michael@0:   is(gBrowser.selectedTab, pinned, "no third tab, so no change");
michael@0:   gBrowser.selectTabAtIndex(-1);
michael@0:   is(gBrowser.selectedTab, testTab, "last tab is the test tab");
michael@0: 
michael@0:   gBrowser.tabContainer.advanceSelectedTab(1, true);
michael@0:   is(gBrowser.selectedTab, pinned, "wrapped around the end to pinned");
michael@0:   gBrowser.tabContainer.advanceSelectedTab(1, true);
michael@0:   is(gBrowser.selectedTab, testTab, "next to test tab");
michael@0:   gBrowser.tabContainer.advanceSelectedTab(1, true);
michael@0:   is(gBrowser.selectedTab, pinned, "next to pinned again");
michael@0: 
michael@0:   gBrowser.tabContainer.advanceSelectedTab(-1, true);
michael@0:   is(gBrowser.selectedTab, testTab, "going backwards to last tab");
michael@0:   gBrowser.tabContainer.advanceSelectedTab(-1, true);
michael@0:   is(gBrowser.selectedTab, pinned, "next to pinned");
michael@0:   gBrowser.tabContainer.advanceSelectedTab(-1, true);
michael@0:   is(gBrowser.selectedTab, testTab, "next to test tab again");
michael@0: 
michael@0:   // Try showing all tabs
michael@0:   gBrowser.showOnlyTheseTabs(Array.slice(gBrowser.tabs));
michael@0:   is(gBrowser.visibleTabs.length, 3, "all 3 tabs are visible again");
michael@0: 
michael@0:   // Select the pinned tab and show the testTab to make sure selection updates
michael@0:   gBrowser.selectedTab = pinned;
michael@0:   gBrowser.showOnlyTheseTabs([testTab]);
michael@0:   is(gBrowser.tabs[1], origTab, "make sure origTab is in the middle");
michael@0:   is(origTab.hidden, true, "make sure it's hidden");
michael@0:   gBrowser.removeTab(pinned);
michael@0:   is(gBrowser.selectedTab, testTab, "making sure origTab was skipped");
michael@0:   is(gBrowser.visibleTabs.length, 1, "only testTab is there");
michael@0: 
michael@0:   // Only show one of the non-pinned tabs (but testTab is selected)
michael@0:   gBrowser.showOnlyTheseTabs([origTab]);
michael@0:   is(gBrowser.visibleTabs.length, 2, "got 2 tabs");
michael@0: 
michael@0:   // Now really only show one of the tabs
michael@0:   gBrowser.showOnlyTheseTabs([testTab]);
michael@0:   visible = gBrowser.visibleTabs;
michael@0:   is(visible.length, 1, "only the original tab is visible");
michael@0:   is(visible[0], testTab, "it's the original tab");
michael@0:   is(gBrowser.tabs.length, 2, "still have 2 open tabs");
michael@0: 
michael@0:   // Close the last visible tab and make sure we still get a visible tab
michael@0:   gBrowser.removeTab(testTab);
michael@0:   is(gBrowser.visibleTabs.length, 1, "only orig is left and visible");
michael@0:   is(gBrowser.tabs.length, 1, "sanity check that it matches");
michael@0:   is(gBrowser.selectedTab, origTab, "got the orig tab");
michael@0:   is(origTab.hidden, false, "and it's not hidden -- visible!");
michael@0: 
michael@0:   if (tabViewWindow)
michael@0:     tabViewWindow.GroupItems.groupItems[0].close();
michael@0: }