michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   var tab1 = gBrowser.addTab("data:text/plain;charset=utf-8,foo");
michael@0:   gBrowser.pinTab(tab1);
michael@0: 
michael@0:   whenBrowserLoaded(tab1.linkedBrowser, function() {
michael@0:     var tab2 = gBrowser.addTab();
michael@0:     gBrowser.pinTab(tab2);
michael@0: 
michael@0:     is(Array.indexOf(gBrowser.tabs, tab1), 0, "pinned tab 1 is at the first position");
michael@0:     gBrowser.removeTab(tab1);
michael@0:     tab1 = undoCloseTab();
michael@0:     ok(tab1.pinned, "pinned tab 1 has been restored as a pinned tab");
michael@0:     is(Array.indexOf(gBrowser.tabs, tab1), 0, "pinned tab 1 has been restored to the first position");
michael@0: 
michael@0:     gBrowser.removeTab(tab1);
michael@0:     gBrowser.removeTab(tab2);
michael@0:     finish();
michael@0:   });
michael@0: }