B2G/gecko/browser/components/tabview/test/browser_tabview_bug663421.js
// Groups should be closed when their last tab is closed.
Groups should be closed when their last tab is closed.
Groups should be closed when their last tab is closed .
function test3() {
    whenTabViewIsHidden(function () {
      showTabView(function () {
        let tab = win.gBrowser.tabs[1];
        tab._tabViewTabItem.close();
        checkNumberOfGroupItems(1);
        next();
      }, win);
    }, win);
    win.gBrowser.addTab();
  }
function test3 ( ) { whenTabViewIsHidden ( function ( ) { showTabView ( function ( ) { let tab = win . gBrowser . tabs [ 1 ] ; tab . _tabViewTabItem . close ( ) ; checkNumberOfGroupItems ( 1 ) ; next ( ) ; } , win ) ; } , win ) ; win . gBrowser . addTab ( ) ; }
Groups should be closed when their last tab is closed.
Groups should be closed when their last tab is closed .