The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

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

 "use strict";

 const HOST = 'mochi.test:8888';

 const URI  = "http://" + HOST + "/browser/browser/devtools/sourceeditor/test/vimemacs.html";

 function test() {

   requestLongerTimeout(3);

   waitForExplicitFinish();

   let tab = gBrowser.addTab();

   gBrowser.selectedTab = tab;

   let browser = gBrowser.getBrowserForTab(tab);

   browser.loadURI(URI);

   function check() {

     var win = browser.contentWindow.wrappedJSObject;

     var doc = win.document;

     var out = doc.getElementById("status");

     if (out && !win.mozilla_setStatus)

       win.mozilla_setStatus = codeMirror_setStatus;

     if (!out || !out.classList.contains("done"))

       return void setTimeout(check, 100);

     ok(!win.failed, "CodeMirror tests all passed");

     win.mozilla_setStatus = null;

     while (gBrowser.tabs.length > 1) gBrowser.removeCurrentTab();

     finish();

   }

   setTimeout(check, 100);

 }