Issue 5332 - Support Unicode characters in path

test/abp2blocklist.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 258 matching lines @@
               ["foo.com"],
               rules => rules[0]["trigger"]["if-domain"]);
 
     test.done();
   },
 
   testUnicode: function(test)
   {
     testRules(test, ["$domain=🐈.cat"], ["*xn--zn8h.cat"],
               rules => rules[0]["trigger"]["if-domain"]);
-    testRules(test, ["🐈$domain=🐈.cat"], []);
+    testRules(test, ["||🐈"], "^https?://([^/]+\\.)?xn--zn8h",
+              rules => rules[0]["trigger"]["url-filter"]);
+    testRules(test, ["🐈$domain=🐈.cat"], "^https?://.*%F0%9F%90%88",
+              rules => rules[0]["trigger"]["url-filter"]);
+    testRules(test, ["🐈%F0%9F%90%88$domain=🐈.cat"],
+              "^https?://.*%F0%9F%90%88%F0%9F%90%88",
+              rules => rules[0]["trigger"]["url-filter"]);
     testRules(test, ["###🐈"], []);
 
     test.done();
   }
 };