The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 function test() {

   let cw;

   let createGroupItem = function () {

     let bounds = new cw.Rect(20, 20, 400, 200);

     let groupItem = new cw.GroupItem([], {bounds: bounds, immediately: true});

     let groupItemId = groupItem.id;

     registerCleanupFunction(function() {

       let groupItem = cw.GroupItems.groupItem(groupItemId);

       if (groupItem)

         groupItem.close();

     });

     return groupItem;

   }

   let assertNumberOfGroups = function (num) {

     is(cw.GroupItems.groupItems.length, num, 'there should be ' + num + ' groups');

   }

   let assertNumberOfTabs = function (num) {

     is(gBrowser.tabs.length, num, 'there should be ' + num + ' tabs');

   }

   let simulateDoubleClick = function (target, button) {

     for (let i=0; i<2; i++)

       EventUtils.synthesizeMouseAtCenter(target, {button: button || 0}, cw);

   }

   let finishTest = function () {

     let tabItem = gBrowser.tabs[0]._tabViewTabItem;

     cw.GroupItems.updateActiveGroupItemAndTabBar(tabItem);

     assertNumberOfGroups(1);

     assertNumberOfTabs(1);

     finish();

   }

   let testDoubleClick = function () {

     let groupItem = createGroupItem();

     assertNumberOfGroups(2);

     assertNumberOfTabs(1);

     // simulate double click on group title

     let input = groupItem.$title[0];

     simulateDoubleClick(input);

     assertNumberOfTabs(1);

     // simulate double click on title bar

     let titlebar = groupItem.$titlebar[0];

     simulateDoubleClick(titlebar);

     assertNumberOfTabs(1);

     // simulate double click with middle mouse button

     let container = groupItem.container;

     simulateDoubleClick(container, 1);

     assertNumberOfTabs(1);

     // simulate double click with right mouse button

     simulateDoubleClick(container, 2);

     assertNumberOfTabs(1);

     groupItem.close();

     hideTabView(finishTest);

   }

   waitForExplicitFinish();

   registerCleanupFunction(function () TabView.hide());

   showTabView(function () {

     cw = TabView.getContentWindow();

     testDoubleClick();

   });

 }