ui/file_manager/integration_tests/file_manager/directory_tree_context_menu.js - chromium/src - Git at Google

 // Copyright 2015 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.

 /**
  * Sets up for directory tree context menu test. In addition to normal setup, we
  * add destination directory.
  */
 function setupForDirectoryTreeContextMenuTest() {
   var windowId;
   return setupAndWaitUntilReady(
       null, RootPath.DOWNLOAD).then(function(results) {
     windowId = results.windowId;

     // Add destination directory.
     return new addEntries(['local'], [
       new TestEntryInfo(
           EntryType.DIRECTORY, null, 'destination', null, SharedOption.NONE,
           'Jan 1, 1980, 11:59 PM', 'destination', '--', 'Folder')
     ]);
   }).then(function() {
     return windowId;
   });
 }

 /**
  * @const
  */
 var ITEMS_IN_DEST_DIR_BEFORE_PASTE = TestEntryInfo.getExpectedRows([]);

 /**
  * @const
  */
 var ITEMS_IN_DEST_DIR_AFTER_PASTE = TestEntryInfo.getExpectedRows([
   new TestEntryInfo(
       EntryType.DIRECTORY, null, 'photos',
       null, SharedOption.NONE, 'Jan 1, 1980, 11:59 PM',
       'photos', '--', 'Folder')
 ]);

 /**
  * Expands tree item.
  */
 function expandTreeItemInDirectoryTree(windowId, query) {
   return remoteCall.waitForElement(windowId, query).then(function() {
     return remoteCall.callRemoteTestUtil('queryAllElements', windowId,
         [`${query}[expanded]`]).then(function(elements) {
       // If it's already expanded, do nothing.
       if (elements.length > 0)
         return;

       // Focus to directory tree.
       return remoteCall.callRemoteTestUtil(
           'focus', windowId, ['#directory-tree']).then(function() {
         // Expand download volume.
         return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
             [`${query} .expand-icon`]);
       });
     });
   });
 }

 /**
  * Expands download volume in directory tree.
  */
 function expandDownloadVolumeInDirectoryTree(windowId) {
   return expandTreeItemInDirectoryTree(
       windowId, '[volume-type-for-testing="downloads"]');
 }

 /**
  * Expands directory tree for specified path.
  * TODO(yawano): Move this to remote_call.js
  */
 function expandDirectoryTreeFor(windowId, path) {
   return expandDirectoryTreeForInternal_(windowId, path.split('/'), 0);
 }

 /**
  * Internal function for expanding directory tree for specified path.
  */
 function expandDirectoryTreeForInternal_(windowId, components, index) {
   if (index >= components.length - 1)
     return Promise.resolve();

   if (index === 0) {
     return expandDownloadVolumeInDirectoryTree(windowId).then(function() {
       return expandDirectoryTreeForInternal_(windowId, components, index + 1);
     });
   }

   var path = `/${components.slice(1, index + 1).join('/')}`;
   return expandTreeItemInDirectoryTree(
       windowId, `[full-path-for-testing="${path}"]`).then(function() {
     return expandDirectoryTreeForInternal_(windowId, components, index + 1);
   });
 }

 /**
  * Navigates to specified directory on Download volume by using directory tree.
  */
 function navigateWithDirectoryTree(windowId, path) {
   return expandDirectoryTreeFor(windowId, path).then(function() {
     // Select target path.
     return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
         [`[full-path-for-testing="${path}"]`]);
   }).then(function() {
     // Wait until Files.app is navigated to the path.
     return remoteCall.waitUntilCurrentDirectoryIsChanged(
         windowId, `/Downloads${path}`);
   });
 }

 /**
  * Clicks context menu item of id in directory tree.
  */
 function clickDirectoryTreeContextMenuItem(windowId, path, id) {
   return remoteCall.callRemoteTestUtil('focus', windowId,
       [`[full-path-for-testing="${path}"]`]).then(function() {
     // Right click photos directory.
     return remoteCall.callRemoteTestUtil('fakeMouseRightClick', windowId,
         [`[full-path-for-testing="${path}"]`])
   }).then(function() {
     // Wait for context menu.
     return remoteCall.waitForElement(windowId,
         `#directory-tree-context-menu > [command="#${id}"]:not([disabled])`);
   }).then(function() {
     // Click menu item.
     return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
         [`#directory-tree-context-menu > [command="#${id}"]`]);
   });
 }

 /**
  * Navigates to destination directory and test paste operation to check whether
  * the paste operation is done correctly or not. This method does NOT check
  * source entry is deleted or not for cut operation.
  */
 function navigateToDestinationDirectoryAndTestPaste(windowId) {
   // Navigates to destination directory.
   return navigateWithDirectoryTree(windowId, '/destination').then(function() {
     // Confirm files before paste.
     return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_BEFORE_PASTE,
         {ignoreLastModifiedTime: true});
   }).then(function() {
     // Paste
     return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
         ['body', 'v', 'U+0056' /* v */, true /* ctrl */, false, false]);
   }).then(function() {
     // Confirm the photos directory is pasted correctly.
     return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_AFTER_PASTE,
         {ignoreLastModifiedTime: true});
   });
 }

 /**
  * Rename photos directory to specified name by using directory tree.
  */
 function renamePhotosDirectoryTo(windowId, newName, useKeyboardShortcut) {
   return (useKeyboardShortcut ?
       remoteCall.callRemoteTestUtil(
           'fakeKeyDown', windowId,
           ['body', 'Enter', 'Enter', true /* ctrl */, false, false]) :
       clickDirectoryTreeContextMenuItem(windowId, '/photos', 'rename')
       ).then(function() {
     return remoteCall.waitForElement(windowId, '.tree-row > input');
   }).then(function() {
     return remoteCall.callRemoteTestUtil(
         'inputText', windowId, ['.tree-row > input', newName]);
   }).then(function() {
     return remoteCall.callRemoteTestUtil(
         'fakeKeyDown', windowId,
         ['.tree-row > input', 'Enter', 'Enter', false, false, false]);
   });
 }

 /**
  * Renames directory and confirm current directory is moved to the renamed
  * directory.
  */
 function renameDirectoryFromDirectoryTreeSuccessCase(useKeyboardShortcut) {
   var windowId;
   return setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     return renamePhotosDirectoryTo(windowId, 'New photos', useKeyboardShortcut);
   }).then(function() {
     // Confirm that current directory has moved to new folder.
     return remoteCall.waitUntilCurrentDirectoryIsChanged(
         windowId, '/Downloads/New photos');
   });
 }

 /**
  * Renames directory and confirms that an alert dialog is shown.
  */
 function renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(newName) {
   var windowId;
   return setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     return renamePhotosDirectoryTo(windowId, newName, false);
   }).then(function() {
     // Confirm that a dialog is shown.
     return remoteCall.waitForElement(windowId, '.cr-dialog-container.shown');
   });
 }

 /**
  * Creates directory from directory tree.
  */
 function createDirectoryFromDirectoryTree(
     useKeyboardShortcut, changeCurrentDirectory) {
   var windowId;
   return setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;

     if (changeCurrentDirectory)
       return navigateWithDirectoryTree(windowId, '/photos');
     else
       return expandDownloadVolumeInDirectoryTree(windowId);
   }).then(function() {
     if (useKeyboardShortcut) {
       return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
           ['body', 'e', 'U+0045' /* e */, true /* ctrl */, false, false]);
     } else {
       return clickDirectoryTreeContextMenuItem(
           windowId, '/photos', 'new-folder');
     }
   }).then(function() {
     return remoteCall.waitForElement(windowId, '.tree-row > input');
   }).then(function() {
     return remoteCall.callRemoteTestUtil(
         'inputText', windowId, ['.tree-row > input', 'test']);
   }).then(function() {
     return remoteCall.callRemoteTestUtil(
         'fakeKeyDown', windowId,
         ['.tree-row > input', 'Enter', 'Enter', false, false, false]);
   }).then(function() {
     // Confirm that new directory is added to the directory tree.
     return remoteCall.waitForElement(
         windowId, '[full-path-for-testing="/photos/test"]');
   }).then(function() {
     // Confirm that current directory is not changed at this timing.
     return remoteCall.waitUntilCurrentDirectoryIsChanged(
         windowId, changeCurrentDirectory ? '/Downloads/photos' : '/Downloads');
   }).then(function() {
     // Confirm that new directory is actually created by navigating to it.
     return navigateWithDirectoryTree(windowId, '/photos/test');
   });
 }

 /**
  * Test case for copying a directory from directory tree by using context menu.
  */
 testcase.copyFromDirectoryTreeWithContextMenu = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }));
 };

 /**
  * Test case for copying a directory from directory tree by using keyboard
  * shortcut.
  */
 testcase.copyFromDirectoryTreeWithKeyboardShortcut = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     // Press Ctrl+C.
     return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
         ['body', 'c', 'U+0043' /* c */, true /* ctrl */, false, false]);
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }));
 };

 /**
  * Test case for copying a directory from directory tree without changing
  * current directory.
  */
 testcase.copyFromDirectoryTreeWithoutChaningCurrentDirectory = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return expandDownloadVolumeInDirectoryTree(windowId);
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }));
 };

 /**
  * Test case for cutting a directory from directory tree by using context menu.
  */
 testcase.cutFromDirectoryTreeWithContextMenu = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'cut');
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }).then(function() {
     // Confirm that directory tree is updated.
     return remoteCall.waitForElementLost(
         windowId, '[full-path-for-testing="/photos"]');
   }));
 };

 /**
  * Test case for cutting a directory from directory tree by using keyboard
  * shortcut.
  */
 testcase.cutFromDirectoryTreeWithKeyboardShortcut = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     // Press Ctrl+X.
     return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
         ['body', 'x', 'U+0058' /* x */, true /* ctrl */, false, false]);
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }).then(function() {
      // Confirm that directory tree is updated.
     return remoteCall.waitForElementLost(
         windowId, '[full-path-for-testing="/photos"]');
   }));
 };

 /**
  * Test case for cutting a directory from directory tree without changing
  * current directory.
  */
 testcase.cutFromDirectoryTreeWithoutChaningCurrentDirectory = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return expandDownloadVolumeInDirectoryTree(windowId);
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'cut');
   }).then(function() {
     return navigateToDestinationDirectoryAndTestPaste(windowId);
   }).then(function() {
     return remoteCall.waitForElementLost(
         windowId, '[full-path-for-testing="/photos"]');
   }));
 };

 /**
  * Test case for pasting into folder from directory tree by using context menu.
  */
 testcase.pasteIntoFolderFromDirectoryTreeWithContextMenu = function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     // Copy photos directory as a test data.
     windowId = id;
     return navigateWithDirectoryTree(windowId, '/photos');
   }).then(function() {
     return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
         ['body', 'c', 'U+0043' /* c */, true /* ctrl */, false, false]);
   }).then(function() {
     return navigateWithDirectoryTree(windowId, '/destination');
   }).then(function() {
     // Confirm files before paste.
     return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_BEFORE_PASTE,
         {ignoreLastModifiedTime: true});
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(
         windowId, '/destination', 'paste-into-folder');
   }).then(function() {
     // Confirm the photos directory is pasted correctly.
     return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_AFTER_PASTE,
         {ignoreLastModifiedTime: true});
   }).then(function() {
     // Expand the directory tree.
     return remoteCall.waitForElement(windowId,
         '[full-path-for-testing="/destination"] .expand-icon');
   }).then(function() {
     return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
         ['[full-path-for-testing="/destination"] .expand-icon']);
   }).then(function() {
     // Confirm the copied directory is added to the directory tree.
     return remoteCall.waitForElement(windowId,
         '[full-path-for-testing="/destination/photos"]');
   }));
 };

 /**
  * Test case for pasting into a folder from directory tree without changing
  * current directory.
  */
 testcase.pasteIntoFolderFromDirectoryTreeWithoutChaningCurrentDirectory =
     function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return expandDownloadVolumeInDirectoryTree(windowId);
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
   }).then(function() {
     return clickDirectoryTreeContextMenuItem(
         windowId, '/destination', 'paste-into-folder');
   }).then(function() {
     return remoteCall.waitForElement(windowId,
         '[full-path-for-testing="/destination"][may-have-children]');
   }).then(function() {
     return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
         ['[full-path-for-testing="/destination"] .expand-icon']);
   }).then(function() {
     // Confirm the copied directory is added to the directory tree.
     return remoteCall.waitForElement(windowId,
         '[full-path-for-testing="/destination/photos"]');
   }));
 };

 /**
  * Test case for renaming directory from directory tree by using context menu.
  */
 testcase.renameDirectoryFromDirectoryTreeWithContextMenu = function() {
   testPromise(renameDirectoryFromDirectoryTreeSuccessCase(
       false /* do not use keyboard shortcut */));
 };

 /**
  * Test case for renaming directory from directory tree by using keyboard
  * shortcut.
  */
 testcase.renameDirectoryFromDirectoryTreeWithKeyboardShortcut = function() {
   testPromise(renameDirectoryFromDirectoryTreeSuccessCase(
       true /* use keyboard shortcut */));
 };

 /**
  * Test case for renaming directory from directory tree without changing current
  * directory.
  */
 testcase.renameDirectoryFromDirectoryTreeWithoutChangingCurrentDirectory =
     function() {
   var windowId;
   testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
     windowId = id;
     return expandDownloadVolumeInDirectoryTree(windowId);
   }).then(function() {
     return remoteCall.waitForElement(
         windowId, '[full-path-for-testing="/photos"]');
   }).then(function() {
     return renamePhotosDirectoryTo(
         windowId, 'New photos', false /* Do not use keyboard shortcut. */);
   }).then(function() {
     return remoteCall.waitForElementLost(
         windowId, '[full-path-for-testing="/photos"]');
   }).then(function() {
     return remoteCall.waitForElement(
         windowId, '[full-path-for-testing="/New photos"]');
   }));
 };

 /**
  * Test case for renaming directory to empty string.
  */
 testcase.renameDirectoryToEmptyStringFromDirectoryTree = function() {
   testPromise(renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(''));
 };

 /**
  * Test case for renaming directory to exsiting directory name.
  */
 testcase.renameDirectoryToExistingOneFromDirectoryTree = function() {
   testPromise(renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(
       'destination'));
 };

 /**
  * Test case for creating directory from directory tree by using context menu.
  */
 testcase.createDirectoryFromDirectoryTreeWithContextMenu = function() {
   testPromise(createDirectoryFromDirectoryTree(
       false /* do not use keyboard shortcut */,
       true /* change current directory */));
 };

 /**
  * Test case for creating directory from directory tree by using keyboard
  * shortcut.
  */
 testcase.createDirectoryFromDirectoryTreeWithKeyboardShortcut = function() {
   testPromise(createDirectoryFromDirectoryTree(
       true /* use keyboard shortcut */,
       true /* change current directory */));
 };

 /**
  * Test case for creating directory from directory tree without changing current
  * directory.
  */
 testcase.createDirectoryFromDirectoryTreeWithoutChangingCurrentDirectory =
     function() {
   testPromise(createDirectoryFromDirectoryTree(
       false /* Do not use keyboard shortcut */,
       false /* Do not change current directory */))
 };
	// Copyright 2015 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.

	/**
	* Sets up for directory tree context menu test. In addition to normal setup, we
	* add destination directory.
	*/
	function setupForDirectoryTreeContextMenuTest() {
	var windowId;
	return setupAndWaitUntilReady(
	null, RootPath.DOWNLOAD).then(function(results) {
	windowId = results.windowId;

	// Add destination directory.
	return new addEntries(['local'], [
	new TestEntryInfo(
	EntryType.DIRECTORY, null, 'destination', null, SharedOption.NONE,
	'Jan 1, 1980, 11:59 PM', 'destination', '--', 'Folder')
	]);
	}).then(function() {
	return windowId;
	});
	}

	/**
	* @const
	*/
	var ITEMS_IN_DEST_DIR_BEFORE_PASTE = TestEntryInfo.getExpectedRows([]);

	/**
	* @const
	*/
	var ITEMS_IN_DEST_DIR_AFTER_PASTE = TestEntryInfo.getExpectedRows([
	new TestEntryInfo(
	EntryType.DIRECTORY, null, 'photos',
	null, SharedOption.NONE, 'Jan 1, 1980, 11:59 PM',
	'photos', '--', 'Folder')
	]);

	/**
	* Expands tree item.
	*/
	function expandTreeItemInDirectoryTree(windowId, query) {
	return remoteCall.waitForElement(windowId, query).then(function() {
	return remoteCall.callRemoteTestUtil('queryAllElements', windowId,
	[`${query}[expanded]`]).then(function(elements) {
	// If it's already expanded, do nothing.
	if (elements.length > 0)
	return;

	// Focus to directory tree.
	return remoteCall.callRemoteTestUtil(
	'focus', windowId, ['#directory-tree']).then(function() {
	// Expand download volume.
	return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
	[`${query} .expand-icon`]);
	});
	});
	});
	}

	/**
	* Expands download volume in directory tree.
	*/
	function expandDownloadVolumeInDirectoryTree(windowId) {
	return expandTreeItemInDirectoryTree(
	windowId, '[volume-type-for-testing="downloads"]');
	}

	/**
	* Expands directory tree for specified path.
	* TODO(yawano): Move this to remote_call.js
	*/
	function expandDirectoryTreeFor(windowId, path) {
	return expandDirectoryTreeForInternal_(windowId, path.split('/'), 0);
	}

	/**
	* Internal function for expanding directory tree for specified path.
	*/
	function expandDirectoryTreeForInternal_(windowId, components, index) {
	if (index >= components.length - 1)
	return Promise.resolve();

	if (index === 0) {
	return expandDownloadVolumeInDirectoryTree(windowId).then(function() {
	return expandDirectoryTreeForInternal_(windowId, components, index + 1);
	});
	}

	var path = `/${components.slice(1, index + 1).join('/')}`;
	return expandTreeItemInDirectoryTree(
	windowId, `[full-path-for-testing="${path}"]`).then(function() {
	return expandDirectoryTreeForInternal_(windowId, components, index + 1);
	});
	}

	/**
	* Navigates to specified directory on Download volume by using directory tree.
	*/
	function navigateWithDirectoryTree(windowId, path) {
	return expandDirectoryTreeFor(windowId, path).then(function() {
	// Select target path.
	return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
	[`[full-path-for-testing="${path}"]`]);
	}).then(function() {
	// Wait until Files.app is navigated to the path.
	return remoteCall.waitUntilCurrentDirectoryIsChanged(
	windowId, `/Downloads${path}`);
	});
	}

	/**
	* Clicks context menu item of id in directory tree.
	*/
	function clickDirectoryTreeContextMenuItem(windowId, path, id) {
	return remoteCall.callRemoteTestUtil('focus', windowId,
	[`[full-path-for-testing="${path}"]`]).then(function() {
	// Right click photos directory.
	return remoteCall.callRemoteTestUtil('fakeMouseRightClick', windowId,
	[`[full-path-for-testing="${path}"]`])
	}).then(function() {
	// Wait for context menu.
	return remoteCall.waitForElement(windowId,
	`#directory-tree-context-menu > [command="#${id}"]:not([disabled])`);
	}).then(function() {
	// Click menu item.
	return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
	[`#directory-tree-context-menu > [command="#${id}"]`]);
	});
	}

	/**
	* Navigates to destination directory and test paste operation to check whether
	* the paste operation is done correctly or not. This method does NOT check
	* source entry is deleted or not for cut operation.
	*/
	function navigateToDestinationDirectoryAndTestPaste(windowId) {
	// Navigates to destination directory.
	return navigateWithDirectoryTree(windowId, '/destination').then(function() {
	// Confirm files before paste.
	return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_BEFORE_PASTE,
	{ignoreLastModifiedTime: true});
	}).then(function() {
	// Paste
	return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
	['body', 'v', 'U+0056' /* v /, true / ctrl */, false, false]);
	}).then(function() {
	// Confirm the photos directory is pasted correctly.
	return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_AFTER_PASTE,
	{ignoreLastModifiedTime: true});
	});
	}

	/**
	* Rename photos directory to specified name by using directory tree.
	*/
	function renamePhotosDirectoryTo(windowId, newName, useKeyboardShortcut) {
	return (useKeyboardShortcut ?
	remoteCall.callRemoteTestUtil(
	'fakeKeyDown', windowId,
	['body', 'Enter', 'Enter', true /* ctrl */, false, false]) :
	clickDirectoryTreeContextMenuItem(windowId, '/photos', 'rename')
	).then(function() {
	return remoteCall.waitForElement(windowId, '.tree-row > input');
	}).then(function() {
	return remoteCall.callRemoteTestUtil(
	'inputText', windowId, ['.tree-row > input', newName]);
	}).then(function() {
	return remoteCall.callRemoteTestUtil(
	'fakeKeyDown', windowId,
	['.tree-row > input', 'Enter', 'Enter', false, false, false]);
	});
	}

	/**
	* Renames directory and confirm current directory is moved to the renamed
	* directory.
	*/
	function renameDirectoryFromDirectoryTreeSuccessCase(useKeyboardShortcut) {
	var windowId;
	return setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	return renamePhotosDirectoryTo(windowId, 'New photos', useKeyboardShortcut);
	}).then(function() {
	// Confirm that current directory has moved to new folder.
	return remoteCall.waitUntilCurrentDirectoryIsChanged(
	windowId, '/Downloads/New photos');
	});
	}

	/**
	* Renames directory and confirms that an alert dialog is shown.
	*/
	function renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(newName) {
	var windowId;
	return setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	return renamePhotosDirectoryTo(windowId, newName, false);
	}).then(function() {
	// Confirm that a dialog is shown.
	return remoteCall.waitForElement(windowId, '.cr-dialog-container.shown');
	});
	}

	/**
	* Creates directory from directory tree.
	*/
	function createDirectoryFromDirectoryTree(
	useKeyboardShortcut, changeCurrentDirectory) {
	var windowId;
	return setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;

	if (changeCurrentDirectory)
	return navigateWithDirectoryTree(windowId, '/photos');
	else
	return expandDownloadVolumeInDirectoryTree(windowId);
	}).then(function() {
	if (useKeyboardShortcut) {
	return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
	['body', 'e', 'U+0045' /* e /, true / ctrl */, false, false]);
	} else {
	return clickDirectoryTreeContextMenuItem(
	windowId, '/photos', 'new-folder');
	}
	}).then(function() {
	return remoteCall.waitForElement(windowId, '.tree-row > input');
	}).then(function() {
	return remoteCall.callRemoteTestUtil(
	'inputText', windowId, ['.tree-row > input', 'test']);
	}).then(function() {
	return remoteCall.callRemoteTestUtil(
	'fakeKeyDown', windowId,
	['.tree-row > input', 'Enter', 'Enter', false, false, false]);
	}).then(function() {
	// Confirm that new directory is added to the directory tree.
	return remoteCall.waitForElement(
	windowId, '[full-path-for-testing="/photos/test"]');
	}).then(function() {
	// Confirm that current directory is not changed at this timing.
	return remoteCall.waitUntilCurrentDirectoryIsChanged(
	windowId, changeCurrentDirectory ? '/Downloads/photos' : '/Downloads');
	}).then(function() {
	// Confirm that new directory is actually created by navigating to it.
	return navigateWithDirectoryTree(windowId, '/photos/test');
	});
	}

	/**
	* Test case for copying a directory from directory tree by using context menu.
	*/
	testcase.copyFromDirectoryTreeWithContextMenu = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}));
	};

	/**
	* Test case for copying a directory from directory tree by using keyboard
	* shortcut.
	*/
	testcase.copyFromDirectoryTreeWithKeyboardShortcut = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	// Press Ctrl+C.
	return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
	['body', 'c', 'U+0043' /* c /, true / ctrl */, false, false]);
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}));
	};

	/**
	* Test case for copying a directory from directory tree without changing
	* current directory.
	*/
	testcase.copyFromDirectoryTreeWithoutChaningCurrentDirectory = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return expandDownloadVolumeInDirectoryTree(windowId);
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}));
	};

	/**
	* Test case for cutting a directory from directory tree by using context menu.
	*/
	testcase.cutFromDirectoryTreeWithContextMenu = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'cut');
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}).then(function() {
	// Confirm that directory tree is updated.
	return remoteCall.waitForElementLost(
	windowId, '[full-path-for-testing="/photos"]');
	}));
	};

	/**
	* Test case for cutting a directory from directory tree by using keyboard
	* shortcut.
	*/
	testcase.cutFromDirectoryTreeWithKeyboardShortcut = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	// Press Ctrl+X.
	return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
	['body', 'x', 'U+0058' /* x /, true / ctrl */, false, false]);
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}).then(function() {
	// Confirm that directory tree is updated.
	return remoteCall.waitForElementLost(
	windowId, '[full-path-for-testing="/photos"]');
	}));
	};

	/**
	* Test case for cutting a directory from directory tree without changing
	* current directory.
	*/
	testcase.cutFromDirectoryTreeWithoutChaningCurrentDirectory = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return expandDownloadVolumeInDirectoryTree(windowId);
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'cut');
	}).then(function() {
	return navigateToDestinationDirectoryAndTestPaste(windowId);
	}).then(function() {
	return remoteCall.waitForElementLost(
	windowId, '[full-path-for-testing="/photos"]');
	}));
	};

	/**
	* Test case for pasting into folder from directory tree by using context menu.
	*/
	testcase.pasteIntoFolderFromDirectoryTreeWithContextMenu = function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	// Copy photos directory as a test data.
	windowId = id;
	return navigateWithDirectoryTree(windowId, '/photos');
	}).then(function() {
	return remoteCall.callRemoteTestUtil('fakeKeyDown', windowId,
	['body', 'c', 'U+0043' /* c /, true / ctrl */, false, false]);
	}).then(function() {
	return navigateWithDirectoryTree(windowId, '/destination');
	}).then(function() {
	// Confirm files before paste.
	return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_BEFORE_PASTE,
	{ignoreLastModifiedTime: true});
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(
	windowId, '/destination', 'paste-into-folder');
	}).then(function() {
	// Confirm the photos directory is pasted correctly.
	return remoteCall.waitForFiles(windowId, ITEMS_IN_DEST_DIR_AFTER_PASTE,
	{ignoreLastModifiedTime: true});
	}).then(function() {
	// Expand the directory tree.
	return remoteCall.waitForElement(windowId,
	'[full-path-for-testing="/destination"] .expand-icon');
	}).then(function() {
	return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
	['[full-path-for-testing="/destination"] .expand-icon']);
	}).then(function() {
	// Confirm the copied directory is added to the directory tree.
	return remoteCall.waitForElement(windowId,
	'[full-path-for-testing="/destination/photos"]');
	}));
	};

	/**
	* Test case for pasting into a folder from directory tree without changing
	* current directory.
	*/
	testcase.pasteIntoFolderFromDirectoryTreeWithoutChaningCurrentDirectory =
	function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return expandDownloadVolumeInDirectoryTree(windowId);
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(windowId, '/photos', 'copy');
	}).then(function() {
	return clickDirectoryTreeContextMenuItem(
	windowId, '/destination', 'paste-into-folder');
	}).then(function() {
	return remoteCall.waitForElement(windowId,
	'[full-path-for-testing="/destination"][may-have-children]');
	}).then(function() {
	return remoteCall.callRemoteTestUtil('fakeMouseClick', windowId,
	['[full-path-for-testing="/destination"] .expand-icon']);
	}).then(function() {
	// Confirm the copied directory is added to the directory tree.
	return remoteCall.waitForElement(windowId,
	'[full-path-for-testing="/destination/photos"]');
	}));
	};

	/**
	* Test case for renaming directory from directory tree by using context menu.
	*/
	testcase.renameDirectoryFromDirectoryTreeWithContextMenu = function() {
	testPromise(renameDirectoryFromDirectoryTreeSuccessCase(
	false /* do not use keyboard shortcut */));
	};

	/**
	* Test case for renaming directory from directory tree by using keyboard
	* shortcut.
	*/
	testcase.renameDirectoryFromDirectoryTreeWithKeyboardShortcut = function() {
	testPromise(renameDirectoryFromDirectoryTreeSuccessCase(
	true /* use keyboard shortcut */));
	};

	/**
	* Test case for renaming directory from directory tree without changing current
	* directory.
	*/
	testcase.renameDirectoryFromDirectoryTreeWithoutChangingCurrentDirectory =
	function() {
	var windowId;
	testPromise(setupForDirectoryTreeContextMenuTest().then(function(id) {
	windowId = id;
	return expandDownloadVolumeInDirectoryTree(windowId);
	}).then(function() {
	return remoteCall.waitForElement(
	windowId, '[full-path-for-testing="/photos"]');
	}).then(function() {
	return renamePhotosDirectoryTo(
	windowId, 'New photos', false /* Do not use keyboard shortcut. */);
	}).then(function() {
	return remoteCall.waitForElementLost(
	windowId, '[full-path-for-testing="/photos"]');
	}).then(function() {
	return remoteCall.waitForElement(
	windowId, '[full-path-for-testing="/New photos"]');
	}));
	};

	/**
	* Test case for renaming directory to empty string.
	*/
	testcase.renameDirectoryToEmptyStringFromDirectoryTree = function() {
	testPromise(renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(''));
	};

	/**
	* Test case for renaming directory to exsiting directory name.
	*/
	testcase.renameDirectoryToExistingOneFromDirectoryTree = function() {
	testPromise(renameDirectoryFromDirectoryTreeAndConfirmAlertDialog(
	'destination'));
	};

	/**
	* Test case for creating directory from directory tree by using context menu.
	*/
	testcase.createDirectoryFromDirectoryTreeWithContextMenu = function() {
	testPromise(createDirectoryFromDirectoryTree(
	false /* do not use keyboard shortcut */,
	true /* change current directory */));
	};

	/**
	* Test case for creating directory from directory tree by using keyboard
	* shortcut.
	*/
	testcase.createDirectoryFromDirectoryTreeWithKeyboardShortcut = function() {
	testPromise(createDirectoryFromDirectoryTree(
	true /* use keyboard shortcut */,
	true /* change current directory */));
	};

	/**
	* Test case for creating directory from directory tree without changing current
	* directory.
	*/
	testcase.createDirectoryFromDirectoryTreeWithoutChangingCurrentDirectory =
	function() {
	testPromise(createDirectoryFromDirectoryTree(
	false /* Do not use keyboard shortcut */,
	false /* Do not change current directory */))
	};