Change directory if the active list item on navigation list is changed.

chrome/test/data/extensions/api_test/file_manager_browsertest/folder_shortcuts.js

Index: chrome/test/data/extensions/api_test/file_manager_browsertest/folder_shortcuts.js
diff --git a/chrome/test/data/extensions/api_test/file_manager_browsertest/folder_shortcuts.js b/chrome/test/data/extensions/api_test/file_manager_browsertest/folder_shortcuts.js
new file mode 100644
index 0000000000000000000000000000000000000000..890cf95b337c92975fa8dd00b79d1faf83bd3d35
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/file_manager_browsertest/folder_shortcuts.js
@@ -0,0 +1,403 @@
+// Copyright (c) 2014 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.
+
+'use strict';
+
+/**
+ * Constants for selectors.
+ */
+var TREEITEM_DRIVE = '#directory-tree > div:nth-child(1) ';
+var TREEITEM_A = TREEITEM_DRIVE + '> .tree-children > div:nth-child(1) ';
+var TREEITEM_B = TREEITEM_A + '> .tree-children > div:nth-child(1) ';
+var TREEITEM_C = TREEITEM_B + '> .tree-children > div:nth-child(1) ';
+var TREEITEM_D = TREEITEM_DRIVE + '> .tree-children > div:nth-child(2) ';
+var TREEITEM_E = TREEITEM_D + '> .tree-children > div:nth-child(1) ';
+var EXPAND_ICON = '> .tree-row > .expand-icon';
+var VOLUME_ICON = '> .tree-row > .volume-icon';
+var EXPANDED_SUBTREE = '> .tree-children[expanded]';
+
+/**
+ * Entry set which is used for this test.

[yoshiki, 2014/05/29 04:24:44]

Please add @type annotation.

[fukino, 2014/05/29 04:46:59]

Done.

+ */
+var ENTRY_SET = [
+  ENTRIES.directoryA,
+  ENTRIES.directoryB,
+  ENTRIES.directoryC,
+  ENTRIES.directoryD,
+  ENTRIES.directoryE,
+  ENTRIES.directoryF
+];
+
+/**
+ * Constants for each folders.

[yoshiki, 2014/05/29 04:24:44]

Please add @type annotation.

[fukino, 2014/05/29 04:46:59]

Done.

+ */
+var DIR = {

[yoshiki, 2014/05/29 04:24:44]

nit: DIRECTORIES

[fukino, 2014/05/29 04:46:59]

Done.

+  Drive: {
+    contents: [ENTRIES.directoryA.getExpectedRow(),
+               ENTRIES.directoryD.getExpectedRow()],
+    navItem: '#navigation-list-1',
+    treeItem: TREEITEM_DRIVE
+  },
+  A: {
+    contents: [ENTRIES.directoryB.getExpectedRow()],
+    name: 'A',
+    navItem: '#navigation-list-5',
+    treeItem: TREEITEM_A
+  },
+  B: {
+    contents: [ENTRIES.directoryC.getExpectedRow()],
+    name: 'B',
+    treeItem: TREEITEM_B
+  },
+  C: {
+    contents: [],
+    name: 'C',
+    navItem: '#navigation-list-3',
+    treeItem: TREEITEM_C
+  },
+  D: {
+    contents: [ENTRIES.directoryE.getExpectedRow()],
+    name: 'D',
+    navItem: '#navigation-list-4',
+    treeItem: TREEITEM_D
+  },
+  E: {
+    contents: [ENTRIES.directoryF.getExpectedRow()],
+    name: 'E',
+    treeItem: TREEITEM_E
+  }
+};
+
+/**
+ * Open two file manager windows.
+ * @return {Promise} Promise fulfilled with an array containing twi window IDs.

[yoshiki, 2014/05/29 04:24:44]

s/twi/two/

[fukino, 2014/05/29 04:46:59]

Done.

+ */
+function openWindows() {
+  return Promise.all([
+    openNewWindow(null, RootPath.DRIVE),
+    openNewWindow(null, RootPath.DRIVE)
+  ]).then(function(windowIds) {
+    return Promise.all([
+      waitForElement(windowIds[0], '#detail-table'),
+      waitForElement(windowIds[1], '#detail-table')
+    ]).then(function() {
+      return windowIds;
+    });
+  });
+};
+
+/**
+ * Expand tree item on the directory tree by clicking expand icon.
+ * @param {string} windowId ID of target window.
+ * @param {Object} directory Directory whose tree item should be expanded.
+ * @return {Promise} Promise fulfilled on success.
+ */
+function expandTreeItem(windowId, directory) {
+  return callRemoteTestUtil(
+      'fakeMouseClick',
+      windowId,
+      [directory.treeItem + EXPAND_ICON]).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForElement(windowId, directory.treeItem + EXPANDED_SUBTREE);
+  });
+}
+
+/**
+ * Expand whole directory tree.
+ * @param {string} windowId ID of target window.
+ * @return {Promise} Promise fulfilled on success.
+ */
+function expandDirectoryTree(windowId) {
+  return expandTreeItem(windowId, DIR.Drive).then(function() {
+    return expandTreeItem(windowId, DIR.A);
+  }).then(function() {
+    return expandTreeItem(windowId, DIR.B);
+  }).then(function() {
+    return expandTreeItem(windowId, DIR.D);
+  });
+};
+
+/**
+ * Make |directory| the current directory.
+ * @param {string} windowId ID of target window.
+ * @param {Object} directory Directory which should be a current directory.
+ * @return {Promise} Promise fulfilled on success.
+ */
+function navigateToDirectory(windowId, directory) {
+  return callRemoteTestUtil(
+      'fakeMouseClick',
+      windowId,
+      [directory.treeItem + VOLUME_ICON]).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForFiles(windowId, directory.contents);
+  });
+}
+
+/**
+ * Create folder shortcut to |directory|.
+ * The current directory must be a parent of the |directory|.
+ * @param {string} windowId ID of target window.
+ * @param {Object} directory Directory of shortcut to be created.
+ * @return {Promise} Promise fulfilled on success.
+ */
+function createShortcut(windowId, directory) {
+  return callRemoteTestUtil(
+      'selectFile', windowId, [directory.name]).then(function(result) {
+    chrome.test.assertTrue(result);
+    return callRemoteTestUtil(
+      'fakeMouseRightClick', windowId, ['.table-row[selected]']);
+  }).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForElement(windowId, '#file-context-menu:not([hidden])');
+  }).then(function() {
+    return callRemoteTestUtil(
+      'fakeMouseClick', windowId, ['[command="#create-folder-shortcut"]']);
+  }).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForElement(windowId, directory.navItem);
+  });
+}
+
+/**
+ * Remove folder shortcut to |directory|.
+ * The current directory must be a parent of the |directory|.
+ * @param {string} windowId ID of target window.
+ * @param {Object} directory Directory of shortcut ot be removed.
+ * @return {Promise} Promise fullfilled on success.
+ */
+function removeShortcut(windowId, directory) {
+  return callRemoteTestUtil(
+      'fakeMouseRightClick',
+      windowId,
+      [directory.navItem]).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForElement(windowId, '#roots-context-menu:not([hidden])');
+  }).then(function() {
+    return callRemoteTestUtil(
+      'fakeMouseClick', windowId, ['[command="#remove-folder-shortcut"]']);
+  }).then(function(result) {
+    chrome.test.assertTrue(result);
+    return waitForElementLost(windowId, directory.navItem);
+  });
+}
+
+/**
+ * Wait until the current directory become |currentDir| and folder shortcut to
+ * |shortcutDir| is selected.
+ * @param {string} windowId ID of target window.
+ * @param {Object} currentDir Directory which should be a current directory.
+ * @param {Object} shortcutDir Directory whose shortcut should be selected.
+ * @param {Promise} Promise fullfilled on success.

[yoshiki, 2014/05/29 04:24:44]

s/param/return/

[fukino, 2014/05/29 04:46:59]

Done.

+ */
+function expectSelection(windowId, currentDir, shortcutDir) {
+  return waitForFiles(windowId, currentDir.contents).then(function() {
+    return waitForElement(windowId, shortcutDir.navItem + '[selected]');
+  });
+}
+
+/**
+ * Click folder shortcut to |directory|.
+ * @param {string} windowId ID of target window.
+ * @param {Object} directory Directory whose shortcut will be clicked.
+ * @param {Promise} Promise fullfilled with result of fakeMouseClick.

[yoshiki, 2014/05/29 04:24:44]

s/param/return/

[fukino, 2014/05/29 04:46:59]

Done.

+ */
+function clickShortcut(windowId, directory) {
+  return callRemoteTestUtil('fakeMouseClick', windowId, [directory.navItem]);
+}
+
+testcase.traverseFolderShortcuts = function() {
+  var windowId1;
+  var windowId2;
+  StepsRunner.run([
+    // Set up each window.
+    function() {
+      addEntries(['drive'], ENTRY_SET, this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      openWindows().then(this.next);
+    },
+    function(windowIds) {
+      windowId1 = windowIds[0];
+      windowId2 = windowIds[1];
+      waitForFiles(windowId1, DIR.Drive.contents).then(this.next);
+    },
+    function() {
+      expandDirectoryTree(windowId1).then(this.next);
+    },
+    function() {
+      expandDirectoryTree(windowId2).then(this.next);
+    },
+
+    // Create sortcut to C
+    function() {
+      navigateToDirectory(windowId1, DIR.B).then(this.next);
+    },
+    function() {
+      createShortcut(windowId1, DIR.C).then(this.next);
+    },
+
+    // Create shortcut to D
+    function() {
+      navigateToDirectory(windowId1, DIR.Drive).then(this.next);
+    },
+    function() {
+      createShortcut(windowId1, DIR.D).then(this.next);
+    },
+
+    // Navigate to E.
+    // Current directory should be E.
+    // Shortcut to D should be selected.
+    function() {
+      navigateToDirectory(windowId1, DIR.E).then(this.next);
+    },
+    function() {
+      expectSelection(windowId1, DIR.E, DIR.D).then(this.next);
+    },
+
+    // Navigate to Drive root.
+    // Current directory should be Drive root.
+    // Shortcut to Drive root should be selected.
+    function() {
+      navigateToDirectory(windowId1, DIR.Drive).then(this.next);
+    },
+    function() {
+      expectSelection(windowId1, DIR.Drive, DIR.Drive).then(this.next);
+    },
+
+    // Navigate to E.
+    // Current directory should be E.
+    // Shortcut to E should be selected.
+    function() {
+      navigateToDirectory(windowId1, DIR.E).then(this.next);
+    },
+    function() {
+      expectSelection(windowId1, DIR.E, DIR.D).then(this.next);
+    },
+
+    // Create shortcut to A in another file manager window.
+    function() {
+      navigateToDirectory(windowId2, DIR.Drive).then(this.next);
+    },
+    function() {
+      createShortcut(windowId2, DIR.A).then(this.next);
+    },
+
+    // The index of shortcut to D is changed.
+    // Current directory should remain E.
+    // Shortcut to D should keep selected.
+    function() {
+      expectSelection(windowId1, DIR.E, DIR.D).then(this.next);
+    },
+
+    // Click shortcut to D which is ascendant of current directory.
+    // Current directory should be D.
+    // Shortcut to D should keep selected.
+    function() {
+      clickShortcut(windowId1, DIR.D).then(this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.D, DIR.D).then(this.next);
+    },
+
+    // Click shortcut to C which don't have ascendant-descentant relation with
+    // current directory.
+    // Current directory should be C.
+    // Shortcut to C should be selected.
+    function() {
+      clickShortcut(windowId1, DIR.C).then(this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.C, DIR.C).then(this.next);
+    },
+
+    // Navigate to B which is ascendant of C and descendant of A.
+    // Current directory should be B.
+    // Shortcut to A should be selected.
+    function() {
+      navigateToDirectory(windowId1, DIR.B).then(this.next);
+    },
+    function() {
+      expectSelection(windowId1, DIR.B, DIR.A).then(this.next);
+    },
+
+    // Navigate to A which is ascendant of B and C.
+    // Current directory should be A.
+    // Shortcut to A should be selected.
+    function() {
+      navigateToDirectory(windowId1, DIR.A).then(this.next);
+    },
+    function() {
+      expectSelection(windowId1, DIR.A, DIR.A).then(this.next);
+    },
+
+    // Remove shortcut to A in another window.
+    function() {
+      navigateToDirectory(windowId2, DIR.Drive).then(this.next);
+    },
+    function() {
+      removeShortcut(windowId2, DIR.A).then(this.next);
+    },
+
+    // Current directory should remain A.
+    // Shortcut to Drive root should be selected.
+    function() {
+      expectSelection(windowId1, DIR.A, DIR.Drive).then(this.next);
+    },
+
+    // Press Ctrl+1 to select 1st shortcut.
+    // Current directory should be Drive root.
+    // Shortcut to Drive root should be selected.
+    function() {
+      callRemoteTestUtil('fakeKeyDown', windowId1,
+          ['#file-list', 'U+0031', true], this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.Drive, DIR.Drive).then(this.next);
+    },
+
+    // Press Ctrl+4 to select 4th shortcut.
+    // Current directory should be D.
+    // Shortcut to C should be selected.
+    function() {
+      callRemoteTestUtil('fakeKeyDown', windowId1,
+          ['#file-list', 'U+0034', true], this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.D, DIR.D).then(this.next);
+    },
+
+    // Press UP to select 3rd shortcut.
+    // Current directory should be C.
+    // Shortcut to C should be selected.
+    function() {
+      callRemoteTestUtil('fakeKeyDown', windowId1,
+          ['#navigation-list', 'Up', false], this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.C, DIR.C).then(this.next);
+    },
+
+    // Press DOWN to select 4th shortcut.
+    // Current directory should be D.
+    // Shortcut to D should be selected.
+    function() {
+      callRemoteTestUtil('fakeKeyDown', windowId1,
+          ['#navigation-list', 'Down', false], this.next);
+    },
+    function(result) {
+      chrome.test.assertTrue(result);
+      expectSelection(windowId1, DIR.D, DIR.D).then(this.next);
+    },
+
+    function() {
+      checkIfNoErrorsOccured(this.next);
+    }
+  ]);
+};