The Tor Browser / file revision

 /* vim: set ts=2 et sw=2 tw=80: */

 /* Any copyright is dedicated to the Public Domain.

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

 var target;

 function test()

 {

   waitForExplicitFinish();

   gBrowser.selectedTab = gBrowser.addTab();

   gBrowser.selectedBrowser.addEventListener("load", onLoad, true);

 }

 function onLoad(evt) {

   gBrowser.selectedBrowser.removeEventListener(evt.type, onLoad, true);

   target = TargetFactory.forTab(gBrowser.selectedTab);

   is(target.tab, gBrowser.selectedTab, "Target linked to the right tab.");

   target.once("hidden", onHidden);

   gBrowser.selectedTab = gBrowser.addTab();

 }

 function onHidden() {

   ok(true, "Hidden event received");

   target.once("visible", onVisible);

   gBrowser.removeCurrentTab();

 }

 function onVisible() {

   ok(true, "Visible event received");

   target.once("will-navigate", onWillNavigate);

   gBrowser.contentWindow.location = "data:text/html,test navigation";

 }

 function onWillNavigate(event, request) {

   ok(true, "will-navigate event received");

   // Wait for navigation handling to complete before removing the tab, in order

   // to avoid triggering assertions.

   target.once("navigate", executeSoon.bind(null, onNavigate));

 }

 function onNavigate() {

   ok(true, "navigate event received");

   target.once("close", onClose);

   gBrowser.removeCurrentTab();

 }

 function onClose() {

   ok(true, "close event received");

   target = null;

   finish();

 }