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:   gBrowser.pinTab(newTab);
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:   ok(TabView.isVisible(), "Tab View is visible");
michael@0: 
michael@0:   let contentWindow = document.getElementById("tab-view").contentWindow;
michael@0: 
michael@0:   is(contentWindow.GroupItems.groupItems.length, 1, "Only one group exists"); 
michael@0:   is(gBrowser.tabs.length, 2, "Only one tab exists");
michael@0:   ok(newTab.pinned, "The original tab is pinned");
michael@0: 
michael@0:   let groupItem = contentWindow.GroupItems.groupItems[0];
michael@0:   is(groupItem.$closeButton[0].style.display, "none", 
michael@0:      "The close button is hidden");
michael@0: 
michael@0:   gBrowser.unpinTab(newTab);
michael@0:   is(groupItem.$closeButton[0].style.display, "", 
michael@0:      "The close button is visible");
michael@0: 
michael@0:   let onTabViewHidden = function() {
michael@0:     window.removeEventListener("tabviewhidden", onTabViewHidden, false);
michael@0:     gBrowser.removeTab(newTab);
michael@0:     finish();
michael@0:   }
michael@0:   window.addEventListener("tabviewhidden", onTabViewHidden, false);
michael@0:   TabView.toggle();
michael@0: }