The Tor Browser: addon-sdk/source/test/addons/places/tests/test-places-bookmarks.js@129ffea94266 (annotated)

addon-sdk/source/test/addons/places/tests/test-places-bookmarks.js@129ffea94266 (annotated)

addon-sdk/source/test/addons/places/tests/test-places-bookmarks.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* 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/. */
 'use strict';
 module.metadata = {
   'engines': {
     'Firefox': '*'
   }
 };
 const { Cc, Ci } = require('chrome');
 const { request } = require('sdk/addon/host');
 const { filter } = require('sdk/event/utils');
 const { on, off } = require('sdk/event/core');
 const { setTimeout } = require('sdk/timers');
 const { newURI } = require('sdk/url/utils');
 const { defer, all } = require('sdk/core/promise');
 const { defer: async } = require('sdk/lang/functional');
 const { before, after } = require('sdk/test/utils');
 const {
   Bookmark, Group, Separator,
   save, search, remove,
   MENU, TOOLBAR, UNSORTED
 } = require('sdk/places/bookmarks');
 const {
   invalidResolve, invalidReject, createTree,
   compareWithHost, createBookmark, createBookmarkItem,
   createBookmarkTree, addVisits, resetPlaces
 } = require('../places-helper');
 const { promisedEmitter } = require('sdk/places/utils');
 const bmsrv = Cc['@mozilla.org/browser/nav-bookmarks-service;1'].
                     getService(Ci.nsINavBookmarksService);
 const tagsrv = Cc['@mozilla.org/browser/tagging-service;1'].
                     getService(Ci.nsITaggingService);
 exports.testDefaultFolders = function (assert) {
   var ids = [
     bmsrv.bookmarksMenuFolder,
     bmsrv.toolbarFolder,
     bmsrv.unfiledBookmarksFolder
   ];
   [MENU, TOOLBAR, UNSORTED].forEach(function (g, i) {
     assert.ok(g.id === ids[i], ' default group matches id');
   });
 };
 exports.testValidation = function (assert) {
   assert.throws(() => {
     Bookmark({ title: 'a title' });
   }, /The `url` property must be a valid URL/, 'throws empty URL error');
   assert.throws(() => {
     Bookmark({ title: 'a title', url: 'not.a.url' });
   }, /The `url` property must be a valid URL/, 'throws invalid URL error');
   assert.throws(() => {
     Bookmark({ url: 'http://foo.com' });
   }, /The `title` property must be defined/, 'throws title error');
   assert.throws(() => {
     Bookmark();
   }, /./, 'throws any error');
   assert.throws(() => {
     Group();
   }, /The `title` property must be defined/, 'throws title error for group');
   assert.throws(() => {
     Bookmark({ url: 'http://foo.com', title: 'my title', tags: 'a tag' });
   }, /The `tags` property must be a Set, or an array/, 'throws error for non set/array tag');
 };
 exports.testCreateBookmarks = function (assert, done) {
   var bm = Bookmark({
     title: 'moz',
     url: 'http://mozilla.org',
     tags: ['moz1', 'moz2', 'moz3']
   });
   save(bm).on('data', (bookmark, input) => {
     assert.equal(input, bm, 'input is original input item');
     assert.ok(bookmark.id, 'Bookmark has ID');
     assert.equal(bookmark.title, 'moz');
     assert.equal(bookmark.url, 'http://mozilla.org');
     assert.equal(bookmark.group, UNSORTED, 'Unsorted folder is default parent');
     assert.ok(bookmark !== bm, 'bookmark should be a new instance');
     compareWithHost(assert, bookmark);
   }).on('end', bookmarks => {
     assert.equal(bookmarks.length, 1, 'returned bookmarks in end');
     assert.equal(bookmarks[0].url, 'http://mozilla.org');
     assert.equal(bookmarks[0].tags.has('moz1'), true, 'has first tag');
     assert.equal(bookmarks[0].tags.has('moz2'), true, 'has second tag');
     assert.equal(bookmarks[0].tags.has('moz3'), true, 'has third tag');
     assert.pass('end event is called');
     done();
   });
 };
 exports.testCreateGroup = function (assert, done) {
   save(Group({ title: 'mygroup', group: MENU })).on('data', g => {
     assert.ok(g.id, 'Bookmark has ID');
     assert.equal(g.title, 'mygroup', 'matches title');
     assert.equal(g.group, MENU, 'Menu folder matches');
     compareWithHost(assert, g);
   }).on('end', results => {
     assert.equal(results.length, 1);
     assert.pass('end event is called');
     done();
   });
 };
 exports.testCreateSeparator = function (assert, done) {
   save(Separator({ group: MENU })).on('data', function (s) {
     assert.ok(s.id, 'Separator has id');
     assert.equal(s.group, MENU, 'Parent group matches');
     compareWithHost(assert, s);
   }).on('end', function (results) {
     assert.equal(results.length, 1);
     assert.pass('end event is called');
     done();
   });
 };
 exports.testCreateError = function (assert, done) {
   let bookmarks = [
     { title: 'moz1', url: 'http://moz1.com', type: 'bookmark'},
     { title: 'moz2', url: 'invalidurl', type: 'bookmark'},
     { title: 'moz3', url: 'http://moz3.com', type: 'bookmark'}
   ];
   let dataCount = 0, errorCount = 0;
   save(bookmarks).on('data', bookmark => {
     assert.ok(/moz[1|3]/.test(bookmark.title), 'valid bookmarks complete');
     dataCount++;
   }).on('error', (reason, item) => {
     assert.ok(
       /The `url` property must be a valid URL/.test(reason),
       'Error event called with correct reason');
     assert.equal(item, bookmarks[1], 'returns input that failed in event');
     errorCount++;
   }).on('end', items => {
     assert.equal(dataCount, 2, 'data event called twice');
     assert.equal(errorCount, 1, 'error event called once');
     assert.equal(items.length, bookmarks.length, 'all items should be in result');
     assert.equal(items[0].toString(), '[object Bookmark]',
       'should be a saved instance');
     assert.equal(items[2].toString(), '[object Bookmark]',
       'should be a saved instance');
     assert.equal(items[1], bookmarks[1], 'should be original, unsaved object');
     search({ query: 'moz' }).on('end', items => {
       assert.equal(items.length, 2, 'only two items were successfully saved');
       bookmarks[1].url = 'http://moz2.com/';
       dataCount = errorCount = 0;
       save(bookmarks).on('data', bookmark => {
         dataCount++;
       }).on('error', reason => errorCount++)
       .on('end', items => {
         assert.equal(items.length, 3, 'all 3 items saved');
         assert.equal(dataCount, 3, '3 data events called');
         assert.equal(errorCount, 0, 'no error events called');
         search({ query: 'moz' }).on('end', items => {
           assert.equal(items.length, 3, 'only 3 items saved');
           items.map(item =>
             assert.ok(/moz\d\.com/.test(item.url), 'correct item'))
           done();
         });
       });
     });
   });
 };
 exports.testSaveDucktypes = function (assert, done) {
   save({
     title: 'moz',
     url: 'http://mozilla.org',
     type: 'bookmark'
   }).on('data', (bookmark) => {
     compareWithHost(assert, bookmark);
     done();
   });
 };
 exports.testSaveDucktypesParent = function (assert, done) {
   let folder = { title: 'myfolder', type: 'group' };
   let bookmark = { title: 'mozzie', url: 'http://moz.com', group: folder, type: 'bookmark' };
   let sep = { type: 'separator', group: folder };
   save([sep, bookmark]).on('end', (res) => {
     compareWithHost(assert, res[0]);
     compareWithHost(assert, res[1]);
     assert.equal(res[0].group.title, 'myfolder', 'parent is ducktyped group');
     assert.equal(res[1].group.title, 'myfolder', 'parent is ducktyped group');
     done();
   });
 };
 /*
  * Tests the scenario where the original bookmark item is resaved
  * and does not have an ID or an updated date, but should still be
  * mapped to the item it created previously
  */
 exports.testResaveOriginalItemMapping = function (assert, done) {
   let bookmark = Bookmark({ title: 'moz', url: 'http://moz.org' });
   save(bookmark).on('data', newBookmark => {
     bookmark.title = 'new moz';
     save(bookmark).on('data', newNewBookmark => {
       assert.equal(newBookmark.id, newNewBookmark.id, 'should be the same bookmark item');
       assert.equal(bmsrv.getItemTitle(newBookmark.id), 'new moz', 'should have updated title');
       done();
     });
   });
 };
 exports.testCreateMultipleBookmarks = function (assert, done) {
   let data = [
     Bookmark({title: 'bm1', url: 'http://bm1.com'}),
     Bookmark({title: 'bm2', url: 'http://bm2.com'}),
     Bookmark({title: 'bm3', url: 'http://bm3.com'}),
   ];
   save(data).on('data', function (bookmark, input) {
     let stored = data.filter(({title}) => title === bookmark.title)[0];
     assert.equal(input, stored, 'input is original input item');
     assert.equal(bookmark.title, stored.title, 'titles match');
     assert.equal(bookmark.url, stored.url, 'urls match');
     compareWithHost(assert, bookmark);
   }).on('end', function (bookmarks) {
     assert.equal(bookmarks.length, 3, 'all bookmarks returned');
     done();
   });
 };
 exports.testCreateImplicitParent = function (assert, done) {
   let folder = Group({ title: 'my parent' });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: folder }),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: folder }),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: folder })
   ];
   save(bookmarks).on('data', function (bookmark) {
     if (bookmark.type === 'bookmark') {
       assert.equal(bookmark.group.title, folder.title, 'parent is linked');
       compareWithHost(assert, bookmark);
     } else if (bookmark.type === 'group') {
       assert.equal(bookmark.group.id, UNSORTED.id, 'parent ID of group is correct');
       compareWithHost(assert, bookmark);
     }
   }).on('end', function (results) {
     assert.equal(results.length, 3, 'results should only hold explicit saves');
     done();
   });
 };
 exports.testCreateExplicitParent = function (assert, done) {
   let folder = Group({ title: 'my parent' });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: folder }),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: folder }),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: folder })
   ];
   save(bookmarks.concat(folder)).on('data', function (bookmark) {
     if (bookmark.type === 'bookmark') {
       assert.equal(bookmark.group.title, folder.title, 'parent is linked');
       compareWithHost(assert, bookmark);
     } else if (bookmark.type === 'group') {
       assert.equal(bookmark.group.id, UNSORTED.id, 'parent ID of group is correct');
       compareWithHost(assert, bookmark);
     }
   }).on('end', function () {
     done();
   });
 };
 exports.testCreateNested = function (assert, done) {
   let topFolder = Group({ title: 'top', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder }),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder }),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder })
   ];
   let dataEventCount = 0;
   save(bookmarks).on('data', function (bookmark) {
     if (bookmark.type === 'bookmark') {
       assert.equal(bookmark.group.title, midFolder.title, 'parent is linked');
     } else if (bookmark.title === 'top') {
       assert.equal(bookmark.group.id, MENU.id, 'parent ID of top group is correct');
     } else {
       assert.equal(bookmark.group.title, topFolder.title, 'parent title of middle group is correct');
     }
     dataEventCount++;
     compareWithHost(assert, bookmark);
   }).on('end', () => {
     assert.equal(dataEventCount, 5, 'data events for all saves have occurred');
     assert.ok('end event called');
     done();
   });
 };
 /*
  * Was a scenario when implicitly saving a bookmark that was already created,
  * it was not being properly fetched and attempted to recreate
  */
 exports.testAddingToExistingParent = function (assert, done) {
   let group = { type: 'group', title: 'mozgroup' };
   let bookmarks = [
     { title: 'moz1', url: 'http://moz1.com', type: 'bookmark', group: group },
     { title: 'moz2', url: 'http://moz2.com', type: 'bookmark', group: group },
     { title: 'moz3', url: 'http://moz3.com', type: 'bookmark', group: group }
   ],
   firstBatch, secondBatch;
   saveP(bookmarks).then(data => {
     firstBatch = data;
     return saveP([
       { title: 'moz4', url: 'http://moz4.com', type: 'bookmark', group: group },
       { title: 'moz5', url: 'http://moz5.com', type: 'bookmark', group: group }
     ]);
   }, assert.fail).then(data => {
     secondBatch = data;
     assert.equal(firstBatch[0].group.id, secondBatch[0].group.id,
       'successfully saved to the same parent');
     done();
   }, assert.fail);
 };
 exports.testUpdateParent = function (assert, done) {
   let group = { type: 'group', title: 'mozgroup' };
   saveP(group).then(item => {
     item[0].title = 'mozgroup-resave';
     return saveP(item[0]);
   }).then(item => {
     assert.equal(item[0].title, 'mozgroup-resave', 'group saved successfully');
     done();
   });
 };
 exports.testUpdateSeparator = function (assert, done) {
   let sep = [Separator(), Separator(), Separator()];
   saveP(sep).then(item => {
     item[0].index = 2;
     return saveP(item[0]);
   }).then(item => {
     assert.equal(item[0].index, 2, 'updated index of separator');
     done();
   });
 };
 exports.testPromisedSave = function (assert, done) {
   let topFolder = Group({ title: 'top', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder}),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder}),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder})
   ];
   let first, second, third;
   saveP(bookmarks).then(bms => {
     first = bms.filter(b => b.title === 'moz1')[0];
     second = bms.filter(b => b.title === 'moz2')[0];
     third = bms.filter(b => b.title === 'moz3')[0];
     assert.equal(first.index, 0);
     assert.equal(second.index, 1);
     assert.equal(third.index, 2);
     first.index = 3;
     return saveP(first);
   }).then(() => {
     assert.equal(bmsrv.getItemIndex(first.id), 2, 'properly moved bookmark');
     assert.equal(bmsrv.getItemIndex(second.id), 0, 'other bookmarks adjusted');
     assert.equal(bmsrv.getItemIndex(third.id), 1, 'other bookmarks adjusted');
     done();
   });
 };
 exports.testPromisedErrorSave = function (assert, done) {
   let bookmarks = [
     { title: 'moz1', url: 'http://moz1.com', type: 'bookmark'},
     { title: 'moz2', url: 'invalidurl', type: 'bookmark'},
     { title: 'moz3', url: 'http://moz3.com', type: 'bookmark'}
   ];
   saveP(bookmarks).then(invalidResolve, reason => {
     assert.ok(
       /The `url` property must be a valid URL/.test(reason),
       'Error event called with correct reason');
     bookmarks[1].url = 'http://moz2.com';
     return saveP(bookmarks);
   }).then(res => {
     return searchP({ query: 'moz' });
   }).then(res => {
     assert.equal(res.length, 3, 'all 3 should be saved upon retry');
     res.map(item => assert.ok(/moz\d\.com/.test(item.url), 'correct item'));
     done();
   }, invalidReject);
 };
 exports.testMovingChildren = function (assert, done) {
   let topFolder = Group({ title: 'top', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder}),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder}),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder})
   ];
   save(bookmarks).on('end', bms => {
     let first = bms.filter(b => b.title === 'moz1')[0];
     let second = bms.filter(b => b.title === 'moz2')[0];
     let third = bms.filter(b => b.title === 'moz3')[0];
     assert.equal(first.index, 0);
     assert.equal(second.index, 1);
     assert.equal(third.index, 2);
     /* When moving down in the same container we take
      * into account the removal of the original item. If you want
      * to move from index X to index Y > X you must use
      * moveItem(id, folder, Y + 1)
      */
     first.index = 3;
     save(first).on('end', () => {
       assert.equal(bmsrv.getItemIndex(first.id), 2, 'properly moved bookmark');
       assert.equal(bmsrv.getItemIndex(second.id), 0, 'other bookmarks adjusted');
       assert.equal(bmsrv.getItemIndex(third.id), 1, 'other bookmarks adjusted');
       done();
     });
   });
 };
 exports.testMovingChildrenNewFolder = function (assert, done) {
   let topFolder = Group({ title: 'top', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let newFolder = Group({ title: 'new', group: MENU });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder}),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder}),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder})
   ];
   save(bookmarks).on('end', bms => {
     let first = bms.filter(b => b.title === 'moz1')[0];
     let second = bms.filter(b => b.title === 'moz2')[0];
     let third = bms.filter(b => b.title === 'moz3')[0];
     let definedMidFolder = first.group;
     let definedNewFolder;
     first.group = newFolder;
     assert.equal(first.index, 0);
     assert.equal(second.index, 1);
     assert.equal(third.index, 2);
     save(first).on('data', (data) => {
       if (data.type === 'group') definedNewFolder = data;
     }).on('end', (moved) => {
       assert.equal(bmsrv.getItemIndex(second.id), 0, 'other bookmarks adjusted');
       assert.equal(bmsrv.getItemIndex(third.id), 1, 'other bookmarks adjusted');
       assert.equal(bmsrv.getItemIndex(first.id), 0, 'properly moved bookmark');
       assert.equal(bmsrv.getFolderIdForItem(first.id), definedNewFolder.id,
         'bookmark has new parent');
       assert.equal(bmsrv.getFolderIdForItem(second.id), definedMidFolder.id,
         'sibling bookmarks did not move');
       assert.equal(bmsrv.getFolderIdForItem(third.id), definedMidFolder.id,
         'sibling bookmarks did not move');
       done();
     });
   });
 };
 exports.testRemoveFunction = function (assert) {
   let topFolder = Group({ title: 'new', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder}),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder}),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder})
   ];
   remove([midFolder, topFolder].concat(bookmarks)).map(item => {
     assert.equal(item.remove, true, 'remove toggled `remove` property to true');
   });
 };
 exports.testRemove = function (assert, done) {
   let id;
   createBookmarkItem().then(data => {
     id = data.id;
     compareWithHost(assert, data); // ensure bookmark exists
     save(remove(data)).on('data', (res) => {
       assert.pass('data event should be called');
       assert.ok(!res, 'response should be empty');
     }).on('end', () => {
       assert.throws(function () {
         bmsrv.getItemTitle(id);
       }, 'item should no longer exist');
       done();
     });
   });
 };
 /*
  * Tests recursively removing children when removing a group
  */
 exports.testRemoveAllChildren = function (assert, done) {
   let topFolder = Group({ title: 'new', group: MENU });
   let midFolder = Group({ title: 'middle', group: topFolder });
   let bookmarks = [
     Bookmark({ title: 'moz1', url: 'http://moz1.com', group: midFolder}),
     Bookmark({ title: 'moz2', url: 'http://moz2.com', group: midFolder}),
     Bookmark({ title: 'moz3', url: 'http://moz3.com', group: midFolder})
   ];
   let saved = [];
   save(bookmarks).on('data', (data) => saved.push(data)).on('end', () => {
     save(remove(topFolder)).on('end', () => {
       assert.equal(saved.length, 5, 'all items should have been saved');
       saved.map((item) => {
         assert.throws(function () {
           bmsrv.getItemTitle(item.id);
         }, 'item should no longer exist');
       });
       done();
     });
   });
 };
 exports.testResolution = function (assert, done) {
   let firstSave, secondSave;
   createBookmarkItem().then((item) => {
     firstSave = item;
     assert.ok(item.updated, 'bookmark has updated time');
     item.title = 'my title';
     // Ensure delay so a different save time is set
     return delayed(item);
   }).then(saveP)
   .then(items => {
     let item = items[0];
     secondSave = item;
     assert.ok(firstSave.updated < secondSave.updated, 'snapshots have different update times');
     firstSave.title = 'updated title';
     return saveP(firstSave, { resolve: (mine, theirs) => {
       assert.equal(mine.title, 'updated title', 'correct data for my object');
       assert.equal(theirs.title, 'my title', 'correct data for their object');
       assert.equal(mine.url, theirs.url, 'other data is equal');
       assert.equal(mine.group, theirs.group, 'other data is equal');
       assert.ok(mine !== firstSave, 'instance is not passed in');
       assert.ok(theirs !== secondSave, 'instance is not passed in');
       assert.equal(mine.toString(), '[object Object]', 'serialized objects');
       assert.equal(theirs.toString(), '[object Object]', 'serialized objects');
       mine.title = 'a new title';
       return mine;
     }});
   }).then((results) => {
     let result = results[0];
     assert.equal(result.title, 'a new title', 'resolve handles results');
     done();
   });
 };
 /*
  * Same as the resolution test, but with the 'unsaved' snapshot
  */
 exports.testResolutionMapping = function (assert, done) {
   let bookmark = Bookmark({ title: 'moz', url: 'http://bookmarks4life.com/' });
   let saved;
   saveP(bookmark).then(data => {
     saved = data[0];
     saved.title = 'updated title';
     // Ensure a delay for different updated times
     return delayed(saved);
   }).then(saveP)
   .then(() => {
     bookmark.title = 'conflicting title';
     return saveP(bookmark, { resolve: (mine, theirs) => {
       assert.equal(mine.title, 'conflicting title', 'correct data for my object');
       assert.equal(theirs.title, 'updated title', 'correct data for their object');
       assert.equal(mine.url, theirs.url, 'other data is equal');
       assert.equal(mine.group, theirs.group, 'other data is equal');
       assert.ok(mine !== bookmark, 'instance is not passed in');
       assert.ok(theirs !== saved, 'instance is not passed in');
       assert.equal(mine.toString(), '[object Object]', 'serialized objects');
       assert.equal(theirs.toString(), '[object Object]', 'serialized objects');
       mine.title = 'a new title';
       return mine;
     }});
   }).then((results) => {
     let result = results[0];
     assert.equal(result.title, 'a new title', 'resolve handles results');
     done();
   });
 };
 exports.testUpdateTags = function (assert, done) {
   createBookmarkItem({ tags: ['spidermonkey'] }).then(bookmark => {
     bookmark.tags.add('jagermonkey');
     bookmark.tags.add('ionmonkey');
     bookmark.tags.delete('spidermonkey');
     save(bookmark).on('data', saved => {
       assert.equal(saved.tags.size, 2, 'should have 2 tags');
       assert.ok(saved.tags.has('jagermonkey'), 'should have added tag');
       assert.ok(saved.tags.has('ionmonkey'), 'should have added tag');
       assert.ok(!saved.tags.has('spidermonkey'), 'should not have removed tag');
       done();
     });
   });
 };
 /*
  * View `createBookmarkTree` in `./places-helper.js` to see
  * expected tree construction
  */
 exports.testSearchByGroupSimple = function (assert, done) {
   createBookmarkTree().then(() => {
      // In initial release of Places API, groups can only be queried
      // via a 'simple query', which is one folder set, and no other
      // parameters
     return searchP({ group: UNSORTED });
   }).then(results => {
     let groups = results.filter(({type}) => type === 'group');
     assert.equal(groups.length, 2, 'returns folders');
     assert.equal(results.length, 7,
       'should return all bookmarks and folders under UNSORTED');
     assert.equal(groups[0].toString(), '[object Group]', 'returns instance');
     return searchP({
       group: groups.filter(({title}) => title === 'mozgroup')[0]
     });
   }).then(results => {
     let groups = results.filter(({type}) => type === 'group');
     assert.equal(groups.length, 1, 'returns one subfolder');
     assert.equal(results.length, 6,
       'returns all children bookmarks/folders');
     assert.ok(results.filter(({url}) => url === 'http://w3schools.com/'),
       'returns nested children');
     done();
   }).then(null, assert.fail);
 };
 exports.testSearchByGroupComplex = function (assert, done) {
   let mozgroup;
   createBookmarkTree().then(results => {
     mozgroup = results.filter(({title}) => title === 'mozgroup')[0];
     return searchP({ group: mozgroup, query: 'javascript' });
   }).then(results => {
     assert.equal(results.length, 1, 'only one javascript result under mozgroup');
     assert.equal(results[0].url, 'http://w3schools.com/', 'correct result');
     return searchP({ group: mozgroup, url: '*.mozilla.org' });
   }).then(results => {
     assert.equal(results.length, 2, 'expected results');
     assert.ok(
       !results.filter(({url}) => /developer.mozilla/.test(url)).length,
       'does not find results from other folders');
     done();
   }, assert.fail);
 };
 exports.testSearchEmitters = function (assert, done) {
   createBookmarkTree().then(() => {
     let count = 0;
     search({ tags: ['mozilla', 'firefox'] }).on('data', data => {
       assert.ok(/mozilla|firefox/.test(data.title), 'one of the correct items');
       assert.ok(data.tags.has('firefox'), 'has firefox tag');
       assert.ok(data.tags.has('mozilla'), 'has mozilla tag');
       assert.equal(data + '', '[object Bookmark]', 'returns bookmark');
       count++;
     }).on('end', data => {
       assert.equal(count, 3, 'data event was called for each item');
       assert.equal(data.length, 3,
         'should return two bookmarks that have both mozilla AND firefox');
       assert.equal(data[0].title, 'mozilla.com', 'returns correct bookmark');
       assert.equal(data[1].title, 'mozilla.org', 'returns correct bookmark');
       assert.equal(data[2].title, 'firefox', 'returns correct bookmark');
       assert.equal(data[0] + '', '[object Bookmark]', 'returns bookmarks');
       done();
     });
   });
 };
 exports.testSearchTags = function (assert, done) {
   createBookmarkTree().then(() => {
     // AND tags
     return searchP({ tags: ['mozilla', 'firefox'] });
   }).then(data => {
     assert.equal(data.length, 3,
       'should return two bookmarks that have both mozilla AND firefox');
     assert.equal(data[0].title, 'mozilla.com', 'returns correct bookmark');
     assert.equal(data[1].title, 'mozilla.org', 'returns correct bookmark');
     assert.equal(data[2].title, 'firefox', 'returns correct bookmark');
     assert.equal(data[0] + '', '[object Bookmark]', 'returns bookmarks');
     return searchP([{tags: ['firefox']}, {tags: ['javascript']}]);
   }).then(data => {
     // OR tags
     assert.equal(data.length, 6,
       'should return all bookmarks with firefox OR javascript tag');
     done();
   });
 };
 /*
  * Tests 4 scenarios
  * '*.mozilla.com'
  * 'mozilla.com'
  * 'http://mozilla.com/'
  * 'http://mozilla.com/*'
  */
 exports.testSearchURL = function (assert, done) {
   createBookmarkTree().then(() => {
     return searchP({ url: 'mozilla.org' });
   }).then(data => {
     assert.equal(data.length, 2, 'only URLs with host domain');
     assert.equal(data[0].url, 'http://mozilla.org/');
     assert.equal(data[1].url, 'http://mozilla.org/thunderbird/');
     return searchP({ url: '*.mozilla.org' });
   }).then(data => {
     assert.equal(data.length, 3, 'returns domain and when host is other than domain');
     assert.equal(data[0].url, 'http://mozilla.org/');
     assert.equal(data[1].url, 'http://mozilla.org/thunderbird/');
     assert.equal(data[2].url, 'http://developer.mozilla.org/en-US/');
     return searchP({ url: 'http://mozilla.org' });
   }).then(data => {
     assert.equal(data.length, 1, 'only exact URL match');
     assert.equal(data[0].url, 'http://mozilla.org/');
     return searchP({ url: 'http://mozilla.org/*' });
   }).then(data => {
     assert.equal(data.length, 2, 'only URLs that begin with query');
     assert.equal(data[0].url, 'http://mozilla.org/');
     assert.equal(data[1].url, 'http://mozilla.org/thunderbird/');
     return searchP([{ url: 'mozilla.org' }, { url: 'component.fm' }]);
   }).then(data => {
     assert.equal(data.length, 3, 'returns URLs that match EITHER query');
     assert.equal(data[0].url, 'http://mozilla.org/');
     assert.equal(data[1].url, 'http://mozilla.org/thunderbird/');
     assert.equal(data[2].url, 'http://component.fm/');
   }).then(() => {
     done();
   });
 };
 /*
  * Searches url, title, tags
  */
 exports.testSearchQuery = function (assert, done) {
   createBookmarkTree().then(() => {
     return searchP({ query: 'thunder' });
   }).then(data => {
     assert.equal(data.length, 3);
     assert.equal(data[0].title, 'mozilla.com', 'query matches tag, url, or title');
     assert.equal(data[1].title, 'mozilla.org', 'query matches tag, url, or title');
     assert.equal(data[2].title, 'thunderbird', 'query matches tag, url, or title');
     return searchP([{ query: 'rust' }, { query: 'component' }]);
   }).then(data => {
     // rust OR component
     assert.equal(data.length, 3);
     assert.equal(data[0].title, 'mozilla.com', 'query matches tag, url, or title');
     assert.equal(data[1].title, 'mozilla.org', 'query matches tag, url, or title');
     assert.equal(data[2].title, 'web audio components', 'query matches tag, url, or title');
     return searchP([{ query: 'moz', tags: ['javascript']}]);
   }).then(data => {
     assert.equal(data.length, 1);
     assert.equal(data[0].title, 'mdn',
       'only one item matches moz query AND has a javascript tag');
   }).then(() => {
     done();
   });
 };
 /*
  * Test caching on bulk calls.
  * Each construction of a bookmark item snapshot results in
  * the recursive lookup of parent groups up to the root groups --
  * ensure that the appropriate instances equal each other, and no duplicate
  * fetches are called
  *
  * Implementation-dependent, this checks the host event `sdk-places-bookmarks-get`,
  * and if implementation changes, this could increase or decrease
  */
 exports.testCaching = function (assert, done) {
   let count = 0;
   let stream = filter(request, ({event}) =>
     /sdk-places-bookmarks-get/.test(event));
   on(stream, 'data', handle);
   let group = { type: 'group', title: 'mozgroup' };
   let bookmarks = [
     { title: 'moz1', url: 'http://moz1.com', type: 'bookmark', group: group },
     { title: 'moz2', url: 'http://moz2.com', type: 'bookmark', group: group },
     { title: 'moz3', url: 'http://moz3.com', type: 'bookmark', group: group }
   ];
   /*
    * Use timeout in tests since the platform calls are synchronous
    * and the counting event shim may not have occurred yet
    */
   saveP(bookmarks).then(() => {
     assert.equal(count, 0, 'all new items and root group, no fetches should occur');
     count = 0;
     return saveP([
       { title: 'moz4', url: 'http://moz4.com', type: 'bookmark', group: group },
       { title: 'moz5', url: 'http://moz5.com', type: 'bookmark', group: group }
     ]);
   // Test `save` look-up
   }).then(() => {
     assert.equal(count, 1, 'should only look up parent once');
     count = 0;
     return searchP({ query: 'moz' });
   }).then(results => {
     // Should query for each bookmark (5) from the query (id -> data),
     // their parent during `construct` (1) and the root shouldn't
     // require a lookup
     assert.equal(count, 6, 'lookup occurs once for each item and parent');
     off(stream, 'data', handle);
     done();
   });
   function handle ({data}) count++
 };
 /*
  * Search Query Options
  */
 exports.testSearchCount = function (assert, done) {
   let max = 8;
   createBookmarkTree()
   .then(testCount(1))
   .then(testCount(2))
   .then(testCount(3))
   .then(testCount(5))
   .then(testCount(10))
   .then(() => {
     done();
   });
   function testCount (n) {
     return function () {
       return searchP({}, { count: n }).then(results => {
         if (n > max) n = max;
         assert.equal(results.length, n,
           'count ' + n + ' returns ' + n + ' results');
       });
     };
   }
 };
 exports.testSearchSort = function (assert, done) {
   let urls = [
     'http://mozilla.com/', 'http://webaud.io/', 'http://mozilla.com/webfwd/',
     'http://developer.mozilla.com/', 'http://bandcamp.com/'
   ];
   saveP(
     urls.map(url =>
       Bookmark({ url: url, title: url.replace(/http:\/\/|\//g,'')}))
   ).then(() => {
     return searchP({}, { sort: 'title' });
   }).then(results => {
     checkOrder(results, [4,3,0,2,1]);
     return searchP({}, { sort: 'title', descending: true });
   }).then(results => {
     checkOrder(results, [1,2,0,3,4]);
     return searchP({}, { sort: 'url' });
   }).then(results => {
     checkOrder(results, [4,3,0,2,1]);
     return searchP({}, { sort: 'url', descending: true });
   }).then(results => {
     checkOrder(results, [1,2,0,3,4]);
     return addVisits(['http://mozilla.com/', 'http://mozilla.com']);
   }).then(() =>
     saveP(Bookmark({ url: 'http://github.com', title: 'github.com' }))
   ).then(() => addVisits('http://bandcamp.com/'))
   .then(() => searchP({ query: 'webfwd' }))
   .then(results => {
     results[0].title = 'new title for webfwd';
     return saveP(results[0]);
   })
   .then(() =>
     searchP({}, { sort: 'visitCount' })
   ).then(results => {
     assert.equal(results[5].url, 'http://mozilla.com/',
       'last entry is the highest visit count');
     return searchP({}, { sort: 'visitCount', descending: true });
   }).then(results => {
     assert.equal(results[0].url, 'http://mozilla.com/',
       'first entry is the highest visit count');
     return searchP({}, { sort: 'date' });
   }).then(results => {
     assert.equal(results[5].url, 'http://bandcamp.com/',
       'latest visited should be first');
     return searchP({}, { sort: 'date', descending: true });
   }).then(results => {
     assert.equal(results[0].url, 'http://bandcamp.com/',
       'latest visited should be at the end');
     return searchP({}, { sort: 'dateAdded' });
   }).then(results => {
     assert.equal(results[5].url, 'http://github.com/',
      'last added should be at the end');
     return searchP({}, { sort: 'dateAdded', descending: true });
   }).then(results => {
     assert.equal(results[0].url, 'http://github.com/',
       'last added should be first');
     return searchP({}, { sort: 'lastModified' });
   }).then(results => {
     assert.equal(results[5].url, 'http://mozilla.com/webfwd/',
       'last modified should be last');
     return searchP({}, { sort: 'lastModified', descending: true });
   }).then(results => {
     assert.equal(results[0].url, 'http://mozilla.com/webfwd/',
       'last modified should be first');
   }).then(() => {
     done();
   });
   function checkOrder (results, nums) {
     assert.equal(results.length, nums.length, 'expected return count');
     for (let i = 0; i < nums.length; i++) {
       assert.equal(results[i].url, urls[nums[i]], 'successful order');
     }
   }
 };
 exports.testSearchComplexQueryWithOptions = function (assert, done) {
   createBookmarkTree().then(() => {
     return searchP([
       { tags: ['rust'], url: '*.mozilla.org' },
       { tags: ['javascript'], query: 'mozilla' }
     ], { sort: 'title' });
   }).then(results => {
     let expected = [
       'http://developer.mozilla.org/en-US/',
       'http://mozilla.org/'
     ];
     for (let i = 0; i < expected.length; i++)
       assert.equal(results[i].url, expected[i], 'correct ordering and item');
     done();
   });
 };
 exports.testCheckSaveOrder = function (assert, done) {
   let group = Group({ title: 'mygroup' });
   let bookmarks = [
     Bookmark({ url: 'http://url1.com', title: 'url1', group: group }),
     Bookmark({ url: 'http://url2.com', title: 'url2', group: group }),
     Bookmark({ url: 'http://url3.com', title: 'url3', group: group }),
     Bookmark({ url: 'http://url4.com', title: 'url4', group: group }),
     Bookmark({ url: 'http://url5.com', title: 'url5', group: group })
   ];
   saveP(bookmarks).then(results => {
     for (let i = 0; i < bookmarks.length; i++)
       assert.equal(results[i].url, bookmarks[i].url,
         'correct ordering of bookmark results');
     done();
   });
 };
 before(exports, (name, assert, done) => resetPlaces(done));
 after(exports, (name, assert, done) => resetPlaces(done));
 function saveP () {
   return promisedEmitter(save.apply(null, Array.slice(arguments)));
 }
 function searchP () {
   return promisedEmitter(search.apply(null, Array.slice(arguments)));
 }
 function delayed (value, ms) {
   let { promise, resolve } = defer();
   setTimeout(() => resolve(value), ms || 10);
   return promise;
 }