MD Bookmarks: Remove old bookmark data store

chrome/test/data/webui/md_bookmarks/store_test.js

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-suite('<bookmarks-store>', function() {
-  var store;
-  var TEST_TREE;
-
-  function replaceStore() {
-    store = document.createElement('bookmarks-store');
-    replaceBody(store);
-    store.setupStore_(TEST_TREE);
-  }
-
-  function navigateTo(route) {
-    window.history.replaceState({}, '', route);
-    window.dispatchEvent(new CustomEvent('location-changed'));
-  }
-
-  /**
-   * Overrides the chrome.bookmarks.search to pass results into the callback.
-   * @param {Array} results
-   */
-  function overrideBookmarksSearch(results) {
-    chrome.bookmarks.search = function(searchTerm, callback) {
-      callback(results);
-    };
-  }
-
-  /**
-   * Overrides the chrome.bookmarks.getSubTree to pass results into the
-   * callback.
-   * @param {Array} results
-   */
-  function overrideBookmarksGetSubTree(results) {
-    chrome.bookmarks.getSubTree = function(parentId, callback) {
-      callback(results);
-    };
-  }
-
-  setup(function() {
-    TEST_TREE = createFolder('0', [
-      createFolder(
-          '1',
-          [
-            createItem('2', {url: 'link2'}),
-            createFolder('3', []),
-            createItem('6', {url: 'link4'}),
-            createItem('7', {url: 'link5'}),
-          ]),
-      createItem('4', {url: 'link4'}),
-      createItem('5', {url: 'link5'}),
-      createFolder('8', []),
-    ]);
-
-    replaceStore();
-  });
-
-  teardown(function() {
-    // Clean up anything left in URL.
-    navigateTo('/');
-  });
-
-  //////////////////////////////////////////////////////////////////////////////
-  // store initialization tests:
-
-  test('initNodes inserts nodes into idToNodeMap', function() {
-    assertEquals(TEST_TREE, store.idToNodeMap_['0']);
-    assertEquals(TEST_TREE.children[0], store.idToNodeMap_['1']);
-    assertEquals(TEST_TREE.children[0].children[0], store.idToNodeMap_['2']);
-    assertEquals(TEST_TREE.children[0].children[1], store.idToNodeMap_['3']);
-    assertEquals(TEST_TREE.children[1], store.idToNodeMap_['4']);
-    assertEquals(TEST_TREE.children[2], store.idToNodeMap_['5']);
-  });
-
-  test('correct paths generated for nodes', function() {
-    var TEST_PATHS = {
-      '0': 'rootNode',
-      '1': 'rootNode.children.#0',
-      '2': 'rootNode.children.#0.children.#0',
-      '3': 'rootNode.children.#0.children.#1',
-      '4': 'rootNode.children.#1',
-      '5': 'rootNode.children.#2',
-      '6': 'rootNode.children.#0.children.#2',
-      '7': 'rootNode.children.#0.children.#3',
-      '8': 'rootNode.children.#3',
-    };
-
-    for (var id in store.idToNodeMap_)
-      assertEquals(TEST_PATHS[id], store.idToNodeMap_[id].path);
-  });
-
-  //////////////////////////////////////////////////////////////////////////////
-  // editing bookmarks tree tests:
-
-  test('store updates on selected event', function() {
-    // First child of root is selected by default.
-    assertEquals('1', store.selectedId);
-    assertTrue(store.idToNodeMap_['1'].isSelectedFolder);
-
-    // Selecting a selected folder doesn't deselect it.
-    store.fire('selected-folder-changed', '1');
-    assertEquals('1', store.selectedId);
-    assertTrue(store.idToNodeMap_['1'].isSelectedFolder);
-
-    // Select a deeply nested descendant.
-    store.fire('selected-folder-changed', '3');
-    assertEquals('3', store.selectedId);
-    assertTrue(store.idToNodeMap_['3'].isSelectedFolder);
-    assertFalse(store.idToNodeMap_['1'].isSelectedFolder);
-
-    // Select a folder in separate subtree.
-    store.fire('selected-folder-changed', '8');
-    assertEquals('8', store.selectedId);
-    assertTrue(store.idToNodeMap_['8'].isSelectedFolder);
-    assertFalse(store.idToNodeMap_['3'].isSelectedFolder);
-  });
-
-  test('store updates on open and close', function() {
-    // All folders are open by default.
-    for (var id in store.idToNodeMap_) {
-      if (store.idToNodeMap_[id].url)
-        continue;
-
-      assertTrue(store.idToNodeMap_[id].isOpen);
-    }
-
-    // Closing a folder doesn't close any descendants.
-    store.fire('folder-open-changed', {id: '1', open: false});
-    assertFalse(store.idToNodeMap_['1'].isOpen);
-    assertTrue(store.idToNodeMap_['3'].isOpen);
-    store.fire('folder-open-changed', {id: '1', open: true});
-
-    // Closing an ancestor folder of a selected folder selects the ancestor.
-    store.fire('selected-folder-changed', '3');
-    store.fire('folder-open-changed', {id: '1', open: false});
-    assertFalse(store.idToNodeMap_['1'].isOpen);
-    assertEquals('1', store.selectedId);
-    assertTrue(store.idToNodeMap_['1'].isSelectedFolder);
-    assertFalse(store.idToNodeMap_['3'].isSelectedFolder);
-  });
-
-  test('parent folder opens when descendant folder is selected', function() {
-    store.idToNodeMap_['0'].isOpen = false;
-    store.idToNodeMap_['1'].isOpen = false;
-    store.idToNodeMap_['3'].isOpen = false;
-    store.fire('selected-folder-changed', '3');
-    assertTrue(store.idToNodeMap_['0'].isOpen);
-    assertTrue(store.idToNodeMap_['1'].isOpen);
-    assertFalse(store.idToNodeMap_['3'].isOpen);
-  });
-
-  test('deleting a node updates the tree', function() {
-    removeChild(TEST_TREE, 1);
-    overrideBookmarksGetSubTree([TEST_TREE]);
-    // Remove an empty folder/bookmark.
-    store.onBookmarkRemoved_('4', {parentId: '0', index: 1});
-
-    // Check the tree is correct.
-    assertEquals('5', store.rootNode.children[1].id);
-
-    // idToNodeMap_ has been updated.
-    assertEquals(undefined, store.idToNodeMap_['4']);
-    assertEquals(store.rootNode.children[1], store.idToNodeMap_['5']);
-
-    // Paths have been updated.
-    var TEST_PATHS = {
-      '0': 'rootNode',
-      '1': 'rootNode.children.#0',
-      '2': 'rootNode.children.#0.children.#0',
-      '3': 'rootNode.children.#0.children.#1',
-      '5': 'rootNode.children.#1',
-      '6': 'rootNode.children.#0.children.#2',
-      '7': 'rootNode.children.#0.children.#3',
-      '8': 'rootNode.children.#2',
-    };
-
-    for (var id in store.idToNodeMap_)
-      assertEquals(TEST_PATHS[id], store.idToNodeMap_[id].path);
-
-    // Remove a folder with children.
-    removeChild(TEST_TREE, 0);
-    overrideBookmarksGetSubTree([TEST_TREE]);
-
-    store.onBookmarkRemoved_('1', {parentId: '0', index: '0'});
-
-    // Check the tree is correct.
-    assertEquals('5', store.rootNode.children[0].id);
-    assertEquals('8', store.rootNode.children[1].id);
-
-    // idToNodeMap_ has been updated.
-    assertEquals(undefined, store.idToNodeMap_['1']);
-    assertEquals(undefined, store.idToNodeMap_['2']);
-    assertEquals(undefined, store.idToNodeMap_['3']);
-    assertEquals(undefined, store.idToNodeMap_['4']);
-    assertEquals(store.rootNode.children[0], store.idToNodeMap_['5']);
-    assertEquals(store.rootNode.children[1], store.idToNodeMap_['8']);
-
-    // Paths have been updated.
-    TEST_PATHS = {
-      '0': 'rootNode',
-      '5': 'rootNode.children.#0',
-      '8': 'rootNode.children.#1'
-    };
-
-    for (var id in store.idToNodeMap_)
-      assertEquals(TEST_PATHS[id], store.idToNodeMap_[id].path);
-  });
-
-  test('selectedId updates after removing a selected folder', function() {
-    // Selected folder gets removed.
-    store.selectedId = '8';
-    removeChild(TEST_TREE, 3);
-    overrideBookmarksGetSubTree([TEST_TREE]);
-
-    store.onBookmarkRemoved_('8', {parentId:'0', index:'3'});
-    assertTrue(store.idToNodeMap_['0'].isSelectedFolder);
-    assertEquals('0', store.selectedId);
-
-    // A folder with selected folder in it gets removed.
-    store.selectedId = '3';
-    removeChild(TEST_TREE, 0);
-    overrideBookmarksGetSubTree([TEST_TREE]);
-
-    store.onBookmarkRemoved_('1', {parentId:'0', index:'0'});
-    assertTrue(store.idToNodeMap_['0'].isSelectedFolder);
-    assertEquals('0', store.selectedId);
-  });
-
-  test('bookmark gets updated after editing', function() {
-    // Edit title updates idToNodeMap_ properly.
-    store.onBookmarkChanged_('4', {'title': 'test'});
-    assertEquals('test', store.idToNodeMap_['4'].title);
-    assertEquals('link4', store.idToNodeMap_['4'].url);
-
-    // Edit url updates idToNodeMap_ properly.
-    store.onBookmarkChanged_('5', {'url': 'http://www.google.com'});
-    assertEquals('', store.idToNodeMap_['5'].title);
-    assertEquals('http://www.google.com', store.idToNodeMap_['5'].url);
-
-    // Edit url and title updates idToNodeMap_ properly.
-    store.onBookmarkChanged_('2', {
-      'title': 'test',
-      'url': 'http://www.google.com',
-    });
-    assertEquals('test', store.idToNodeMap_['2'].title);
-    assertEquals('http://www.google.com', store.idToNodeMap_['2'].url);
-  });
-
-  test('folder gets updated after renaming', function() {
-    store.onBookmarkChanged_('3', {'title': 'Main Folder'});
-    assertEquals('Main Folder', store.idToNodeMap_['3'].title);
-    assertEquals(undefined, store.idToNodeMap_['3'].url);
-  });
-
-  //////////////////////////////////////////////////////////////////////////////
-  // search tests:
-
-  test('displayedList updates after searchTerm changes', function() {
-    var SEARCH_RESULTS = [
-      createItem('1', {title: 'cat'}),
-      createItem('2', {title: 'apple'}),
-      createItem('3', {title: 'paris'}),
-    ];
-    overrideBookmarksSearch(SEARCH_RESULTS);
-
-    // Search for a non-empty string.
-    store.searchTerm = 'a';
-    assertFalse(store.rootNode.children[0].isSelectedFolder);
-    assertEquals(null, store.selectedId);
-    assertEquals(SEARCH_RESULTS, store.displayedList);
-
-    // Clear the searchTerm.
-    store.searchTerm = '';
-    var defaultFolder = store.rootNode.children[0];
-    assertTrue(defaultFolder.isSelectedFolder);
-    assertEquals(defaultFolder.id, store.selectedId);
-    assertEquals(defaultFolder.children, store.displayedList);
-
-    // Search with no bookmarks returned.
-    overrideBookmarksSearch([]);
-    store.searchTerm = 'asdf';
-    assertEquals(0, store.displayedList.length);
-  });
-
-  //////////////////////////////////////////////////////////////////////////////
-  // selection tests:
-
-  test('single select selects the correct bookmark', function() {
-    for (var id in store.idToNodeMap_)
-      assertFalse(store.idToNodeMap_[id].isSelectedItem);
-
-    store.fire('select-item', {item: store.idToNodeMap_['2']});
-    assertDeepEquals(
-        [true, false, false, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(0, store.anchorIndex_);
-
-    // Select other item will remove the previous selection.
-    store.fire('select-item', {item: store.idToNodeMap_['3']});
-    assertDeepEquals(
-        [false, true, false, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(1, store.anchorIndex_);
-
-    // Deleting the selected item will unselect everything.
-    store.selectedId = '1';
-    store.fire('select-item', {item: store.idToNodeMap_['2']});
-    removeChild(TEST_TREE.children[0], 0);
-    overrideBookmarksGetSubTree([TEST_TREE.children[0]]);
-    store.onBookmarkRemoved_('2', {parentId: '1', index: 0});
-    assertDeepEquals(
-        [false, false, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(null, store.anchorIndex_);
-
-    // Changing the selected folder will remove the select status of the
-    // bookmark.
-    store.selectedId = '3';
-    assertDeepEquals(
-        [false, false, false],
-        store.idToNodeMap_['1'].children.map(i => i.isSelectedItem));
-    assertEquals(null, store.anchorIndex_);
-  });
-
-  test('shift select selects the correct bookmarks', function() {
-    // When nothing has been selected, it selects a single item.
-    assertEquals(null, store.anchorIndex_);
-    store.fire('select-item', {item: store.idToNodeMap_['6'], range: true});
-    assertDeepEquals(
-        [false, false, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(2, store.anchorIndex_);
-
-    // Select an item below the previous selected item.
-    store.fire('select-item', {item: store.idToNodeMap_['7'], range: true});
-    assertEquals(2, store.anchorIndex_);
-    assertDeepEquals(
-        [false, false, true, true],
-        store.displayedList.map(i => i.isSelectedItem));
-
-    // Select an item above the previous selected item.
-    store.fire('select-item', {item: store.idToNodeMap_['2'], range: true});
-    assertEquals(2, store.anchorIndex_);
-    assertDeepEquals(
-        [true, true, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-  });
-
-  test('ctrl select selects the correct bookmarks', function() {
-    // When nothing has been selected, it selects a single item.
-    assertEquals(null, store.anchorIndex_);
-    store.fire('select-item', {item: store.idToNodeMap_['6'], add: true});
-    assertDeepEquals(
-        [false, false, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(2, store.anchorIndex_);
-
-    // Select a new item will not deselect the previous item, but will update
-    // anchorIndex_.
-    store.fire('select-item', {item: store.idToNodeMap_['2'], add: true});
-    assertDeepEquals(
-        [true, false, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(0, store.anchorIndex_);
-  });
-
-  test('shift + ctrl select selects the correct bookmarks', function() {
-    store.fire('select-item', {item: store.displayedList[0]});
-    store.fire(
-        'select-item', {item: store.displayedList[2], add: true, range: false});
-    store.fire(
-        'select-item', {item: store.displayedList[3], add: true, range: true});
-    assertDeepEquals(
-        [true, false, true, true],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(2, store.anchorIndex_);
-  });
-
-  test('selection in search mode', function() {
-    // Item gets unselected in search.
-    overrideBookmarksSearch([
-      createItem('4', {url: 'link4'}),
-      createItem('2', {url: 'link2'}),
-      createItem('5', {url: 'link5'}),
-    ]);
-
-    store.selectedId = '1';
-    store.fire('select-item', {item: store.idToNodeMap_['3']});
-    store.searchTerm = 'a';
-    assertFalse(store.idToNodeMap_['3'].isSelectedItem);
-    assertEquals(null, store.anchorIndex_);
-
-    // anchorIndex_ gets updated properly in single select.
-    store.fire('select-item', {item: store.displayedList[1]});
-    assertDeepEquals(
-        [false, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(1, store.anchorIndex_);
-
-    // anchorIndex_ gets updated properly in ctrl select.
-    store.fire('select-item', {item: store.displayedList[0], add: true});
-    assertDeepEquals(
-        [true, true, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(0, store.anchorIndex_);
-
-    // Deleting the selected item will unselect everything.
-    store.fire('select-item', {item: store.displayedList[1]});
-    overrideBookmarksSearch([
-      createItem('4', {url: 'link4'}),
-      createItem('5', {url: 'link5'}),
-    ]);
-    removeChild(TEST_TREE.children[0], 0);
-    overrideBookmarksGetSubTree([TEST_TREE.children[0]]);
-
-    store.onBookmarkRemoved_('2', {parentId: '1', index: 0});
-    assertDeepEquals(
-        [false, false],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(null, store.anchorIndex_);
-
-    // Shift+Ctrl select selects the right items.
-    overrideBookmarksSearch([
-      createItem('4', {url: 'link4'}),
-      createFolder('3', []),
-      createItem('5', {url: 'link5'}),
-      createItem('6', {url: 'link4'}),
-      createItem('7', {url: 'link5'}),
-    ]);
-    store.searchTerm = 'b';
-    store.fire('select-item', {item: store.displayedList[0]});
-    store.fire(
-        'select-item', {item: store.displayedList[2], add: true, range: false});
-    store.fire(
-        'select-item', {item: store.displayedList[4], add: true, range: true});
-    assertDeepEquals(
-        [true, false, true, true, true],
-        store.displayedList.map(i => i.isSelectedItem));
-    assertEquals(2, store.anchorIndex_);
-  });
-});