Issue 6437 - Skip elements not affected by DOM mutations

test/browser/elemHideEmulation.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 "use strict";
 
-const {ElemHideEmulation, setDebugMode,
-       getDebugInfo} = require("../../lib/content/elemHideEmulation");
+const {ElemHideEmulation, setTestMode,
+       getTestInfo} = require("../../lib/content/elemHideEmulation");
 
 const REFRESH_INTERVAL = 200;
 
 let testDocument = null;
 
 exports.setUp = function(callback)
 {
-  setDebugMode();
+  setTestMode();
 
   let iframe = document.createElement("iframe");
   document.body.appendChild(iframe);
   testDocument = iframe.contentDocument;
 
   callback();
 };
 
 exports.tearDown = function(callback)
 {
@@ skipping 40 matching lines @@
     `The element${withId}'s display property should not be set to 'none'`);
 }
 
 function expectProcessed(test, element, id = null)
 {
   let withId = "";
   if (id)
     withId = ` with ID '${id}'`;
 
   test.ok(
-    getDebugInfo().lastProcessedElements.has(element),
+    getTestInfo().lastProcessedElements.has(element),
     `The element${withId} should have been processed`);
 }
 
 function expectNotProcessed(test, element, id = null)
 {
   let withId = "";
   if (id)
     withId = ` with ID '${id}'`;
 
   test.ok(
-    !getDebugInfo().lastProcessedElements.has(element),
+    !getTestInfo().lastProcessedElements.has(element),
     `The element${withId} should not have been processed`);
 }
 
 function findUniqueId()
 {
   let id = "elemHideEmulationTest-" + Math.floor(Math.random() * 10000);
   if (!testDocument.getElementById(id))
     return id;
   return findUniqueId();
 }
@@ skipping 903 matching lines @@
     for (let element of [...testDocument.getElementsByTagName("div"),
                          ...testDocument.getElementsByTagName("p")])
     {
       if (element.id == "n2" || element.id == "n2_3")
         expectProcessed(test, element, element.id);
       else
         expectNotProcessed(test, element, element.id);
     }
   }).catch(unexpectedError.bind(test)).then(() => test.done());
 };