Issue 5249 - Implement :-abp-contains()

test/browser/elemHideEmulation.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 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
@@ skipping 395 matching lines @@
       </div>
     </div>`;
   let parent = document.getElementById("parent");
   let middle = document.getElementById("middle");
   let inside = document.getElementById("inside");
   let sibling = document.getElementById("sibling");
   let sibling2 = document.getElementById("sibling2");
   let toHide = document.getElementById("tohide");
 
   applyElemHideEmulation(
-    ["div > div > :-abp-contains(to hide)"]
+    ["#parent div:-abp-contains(to hide)"]
   ).then(() =>
   {
     expectVisible(test, parent);
     expectVisible(test, middle);
     expectVisible(test, inside);
-    expectVisible(test, sibling);
+    expectHidden(test, sibling);
     expectVisible(test, sibling2);
     expectHidden(test, toHide);
   }).catch(unexpectedError.bind(test)).then(() => test.done());
 };
 
 exports.testPseudoClassHasSelectorWithPropSelector = function(test)
 {
   let parent = createElementWithStyle("{}");
   let child = createElementWithStyle("{background-color: #000}", parent);
   applyElemHideEmulation(
     ["div:-abp-has(:-abp-properties(background-color: rgb(0, 0, 0)))"]
   ).then(() =>
   {
     expectVisible(test, child);
     expectHidden(test, parent);
   }).catch(unexpectedError.bind(test)).then(() => test.done());
 };