michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   newWindowWithTabView(function (win) {
michael@0:     let cw = win.TabView.getContentWindow();
michael@0: 
michael@0:     win.addEventListener("SSWindowClosing", function onClose() {
michael@0:       win.removeEventListener("SSWindowClosing", onClose);
michael@0: 
michael@0:       executeSoon(function () {
michael@0:         ok(cw.UI.isDOMWindowClosing, "dom window is closing");
michael@0:         waitForFocus(finish);
michael@0:       });
michael@0:     });
michael@0: 
michael@0:     win.close();
michael@0:   });
michael@0: }