The Tor Browser: toolkit/components/places/tests/bookmarks/test_bmindex.js@6474c204b198 (annotated)

toolkit/components/places/tests/bookmarks/test_bmindex.js@6474c204b198 (annotated)

toolkit/components/places/tests/bookmarks/test_bmindex.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 const NUM_BOOKMARKS = 20;
 const NUM_SEPARATORS = 5;
 const NUM_FOLDERS = 10;
 const NUM_ITEMS = NUM_BOOKMARKS + NUM_SEPARATORS + NUM_FOLDERS;
 const MIN_RAND = -5;
 const MAX_RAND = 40;
 var bs = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
          getService(Ci.nsINavBookmarksService);
 function check_contiguous_indexes(aBookmarks) {
   var indexes = [];
   aBookmarks.forEach(function(aBookmarkId) {
     let bmIndex = bs.getItemIndex(aBookmarkId);
     dump("Index: " + bmIndex + "\n");
     dump("Checking duplicates\n");
     do_check_eq(indexes.indexOf(bmIndex), -1);
     dump("Checking out of range, found " + aBookmarks.length + " items\n");
     do_check_true(bmIndex >= 0 && bmIndex < aBookmarks.length);
     indexes.push(bmIndex);
   });
   dump("Checking all valid indexes have been used\n");
   do_check_eq(indexes.length, aBookmarks.length);
 }
 // main
 function run_test() {
   var bookmarks = [];
   // Insert bookmarks with random indexes.
   for (let i = 0; bookmarks.length < NUM_BOOKMARKS; i++) {
     let randIndex = Math.round(MIN_RAND + (Math.random() * (MAX_RAND - MIN_RAND)));
     try {
       let id = bs.insertBookmark(bs.unfiledBookmarksFolder,
                                  uri("http://" + i + ".mozilla.org/"),
                                  randIndex, "Test bookmark " + i);
       if (randIndex < -1)
         do_throw("Creating a bookmark at an invalid index should throw");
       bookmarks.push(id);
     }
     catch (ex) {
       if (randIndex >= -1)
         do_throw("Creating a bookmark at a valid index should not throw");
     }
   }
   check_contiguous_indexes(bookmarks);
   // Insert separators with random indexes.
   for (let i = 0; bookmarks.length < NUM_BOOKMARKS + NUM_SEPARATORS; i++) {
     let randIndex = Math.round(MIN_RAND + (Math.random() * (MAX_RAND - MIN_RAND)));
     try {
       let id = bs.insertSeparator(bs.unfiledBookmarksFolder, randIndex);
       if (randIndex < -1)
         do_throw("Creating a separator at an invalid index should throw");
       bookmarks.push(id);
     }
     catch (ex) {
       if (randIndex >= -1)
         do_throw("Creating a separator at a valid index should not throw");
     }
   }
   check_contiguous_indexes(bookmarks);
   // Insert folders with random indexes.
   for (let i = 0; bookmarks.length < NUM_ITEMS; i++) {
     let randIndex = Math.round(MIN_RAND + (Math.random() * (MAX_RAND - MIN_RAND)));
     try {
       let id = bs.createFolder(bs.unfiledBookmarksFolder,
                                "Test folder " + i, randIndex);
       if (randIndex < -1)
         do_throw("Creating a folder at an invalid index should throw");
       bookmarks.push(id);
     }
     catch (ex) {
       if (randIndex >= -1)
         do_throw("Creating a folder at a valid index should not throw");
     }
   }
   check_contiguous_indexes(bookmarks);
   // Execute some random bookmark delete.
   for (let i = 0; i < Math.ceil(NUM_ITEMS / 4); i++) {
     let id = bookmarks.splice(Math.floor(Math.random() * bookmarks.length), 1);
     dump("Removing item with id " + id + "\n");
     bs.removeItem(id);
   }
   check_contiguous_indexes(bookmarks);
   // Execute some random bookmark move.  This will also try to move it to
   // invalid index values.
   for (let i = 0; i < Math.ceil(NUM_ITEMS / 4); i++) {
     let randIndex = Math.floor(Math.random() * bookmarks.length);
     let id = bookmarks[randIndex];
     let newIndex = Math.round(MIN_RAND + (Math.random() * (MAX_RAND - MIN_RAND)));
     dump("Moving item with id " + id + " to index " + newIndex + "\n");
     try {
       bs.moveItem(id, bs.unfiledBookmarksFolder, newIndex);
       if (newIndex < -1)
         do_throw("Moving an item to a negative index should throw\n");
     }
     catch (ex) {
       if (newIndex >= -1)
         do_throw("Moving an item to a valid index should not throw\n");
     }
   }
   check_contiguous_indexes(bookmarks);
   // Ensure setItemIndex throws if we pass it a negative index.
   try {
     bs.setItemIndex(bookmarks[0], -1);
     do_throw("setItemIndex should throw for a negative index");
   } catch (ex) {}
   // Ensure setItemIndex throws if we pass it a bad itemId.
   try {
     bs.setItemIndex(0, 5);
     do_throw("setItemIndex should throw for a bad itemId");
   } catch (ex) {}
 }