Files.app: Add browser tests to test the default action dialog.

chrome/test/data/extensions/api_test/file_manager_browsertest/file_manager/tasks.js

Index: chrome/test/data/extensions/api_test/file_manager_browsertest/file_manager/tasks.js
diff --git a/chrome/test/data/extensions/api_test/file_manager_browsertest/file_manager/tasks.js b/chrome/test/data/extensions/api_test/file_manager_browsertest/file_manager/tasks.js
new file mode 100644
index 0000000000000000000000000000000000000000..32c9bccd925346729e9f22277ac8524bdb6624e5
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/file_manager_browsertest/file_manager/tasks.js
@@ -0,0 +1,216 @@
+// Copyright 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';
+
+/**
+ * Fake task.
+ *
+ * @param {boolean} isDefault Whether the task is default or not.
+ * @param {string} taskId Task ID.
+ * @param {string} title Title of the task.
+ * @constructor
+ */
+function FakeTask(isDefault, taskId, title) {
+  this.driveApp = false;
+  this.iconUrl = 'chrome://theme/IDR_DEFAULT_FAVICON';  // Dummy icon
+  this.isDefault = isDefault;
+  this.taskId = taskId;
+  this.title = title;
+  Object.freeze(this);
+}
+
+/**
+ * Fake tasks for a local volume.
+ *
+ * @type {Array.<FakeTask>}
+ * @const
+ */
+var DOWNLOADS_FAKE_TASKS = [
+  new FakeTask(true, 'dummytaskid|open-with', 'The dummy task for test'),

[yoshiki, 2014/06/13 12:07:06]

nit: please add a period after sentence. (same below)

[hirono, 2014/06/16 03:51:09]

Actually these are not sentences, just names of tasks.
I replaced the texts so that they look like task names.

+  new FakeTask(false,
+               'dummytaskid-2|open-with',
+               'The non default dummy task for test')
+];
+
+/**
+ * Fake tasks for a drive volume.
+ *
+ * @type {Array.<FakeTask>}
+ * @const
+ */
+var DRIVE_FAKE_TASKS = [
+  new FakeTask(true, 'dummytaskid|drive|open-with', 'The dummy task for test'),
+  new FakeTask(false,
+               'dummytaskid-2|drive|open-with',
+               'The non default dummy task for test')
+];
+
+/**
+ * Sets up task tests.
+ *
+ * @param {string} rootPath Root path.
+ * @param {Array.<FakeTask>} fakeTasks Fake tasks.
+ */
+function setupTaskTest(rootPath, fakeTasks) {
+  return setupAndWaitUntilReady(null, RootPath.DRIVE).then(function(windowId) {
+    return callRemoteTestUtil(
+        'overrideTasks',
+        windowId,
+        [fakeTasks]).then(function() {
+      return windowId;
+    });
+  });
+}
+
+/**
+ * Tests executing the default task when there is only one task.
+ *
+ * @param {string} expectedTaskId Task ID expected to execute.
+ * @param {string} windowId Window ID.
+ */
+function executeDefaultTask(expectedTaskId, windowId) {
+  // Select file.
+  var selectFilePromise =
+      callRemoteTestUtil('selectFile', windowId, ['hello.txt']);
+
+  // Double-click the file.
+  var doubleClickPromise = selectFilePromise.then(function(result) {
+    chrome.test.assertTrue(result);
+    return callRemoteTestUtil(
+        'fakeMouseDoubleClick',
+        windowId,
+        ['#file-list li.table-row[selected] .filename-label span']);
+  });
+
+  // Wait until the task is executed.
+  return doubleClickPromise.then(function(result) {
+    chrome.test.assertTrue(!!result);
+    return waitUntilTaskExecutes(windowId, expectedTaskId);
+  });
+}
+
+/**
+ * Tests to specify default action via the default action dialog.
+ *
+ * @param {string} expectedTaskId Task ID to be expected to newly specify as
+ *     default.
+ * @param {string} windowId Window ID.
+ * @return {Promise} Promise to be fulfilled/rejected depends on the test
+ *     result.
+ */
+function defaultActionDialog(expectedTaskId, windowId) {
+  // Prepare expected labels.
+  var expectedLabels = [
+    'The dummy task for test (default)',
+    'The non default dummy task for test'
+  ];
+
+  // Select file.
+  var selectFilePromise =
+      callRemoteTestUtil('selectFile', windowId, ['hello.txt']);
+
+  // Click the change default menu.
+  var menuClickedPromise = selectFilePromise.
+      then(function() {
+        return waitForElement(windowId, '#tasks[multiple]');
+      }).
+      then(function() {
+        return waitForElement(windowId, '#tasks-menu .change-default');
+      }).
+      then(function() {
+        return callRemoteTestUtil(
+            'fakeEvent', windowId, ['#tasks', 'select', {item: {}}]);
+      }).
+      then(function(result) {
+        chrome.test.assertTrue(result);
+      });
+
+  // Wait for the list of menu item is added as expected.
+  var menuPreparedPromise = menuClickedPromise.then(function() {
+    return repeatUntil(function() {
+      // Obtains menu items.
+      var menuItemsPromise = callRemoteTestUtil(
+          'queryAllElements',
+          windowId,
+          ['#default-action-dialog #default-actions-list li']);
+
+      // Compare the contents of items.
+      return menuItemsPromise.then(function(items) {
+        var actualLabels = items.map(function(item) { return item.text; });
+        if (chrome.test.checkDeepEq(expectedLabels, actualLabels))
+          return true;
+        else

[yoshiki, 2014/06/13 12:07:06]

nit: please add braces for multiple-line else-block.

[hirono, 2014/06/16 03:51:09]

Done.

+          return pending('Tasks do not match, expected: %j, actual: %j.',
+                         expectedLabels,
+                         actualLabels);
+      });
+    });
+  });
+
+  // Click the non default item.
+  var itemClickedPromise = menuPreparedPromise.
+      then(function() {
+        return callRemoteTestUtil(
+            'fakeEvent',
+            windowId,
+            [
+              '#default-action-dialog #default-actions-list li:nth-of-type(2)',
+              'mousedown',
+              {bubbles: true, button: 0}
+            ]);
+      }).
+      then(function() {
+        return callRemoteTestUtil(
+            'fakeEvent',
+            windowId,
+            [
+              '#default-action-dialog #default-actions-list li:nth-of-type(2)',
+              'click',
+              {bubbles: true}
+            ]);
+      }).
+      then(function(result) {
+        chrome.test.assertTrue(result);
+      });
+
+  // Wait for the dialog hidden, and the task is executed.
+  var dialogHiddenPromise = itemClickedPromise.then(function() {
+    return waitForElement.bind(null, windowId, '#default-action-dialog', null);
+  });
+
+  // Execute the new default task.
+  var taskButtonClicked = dialogHiddenPromise.
+      then(function() {
+        return callRemoteTestUtil('fakeEvent', windowId, ['#tasks', 'click']);
+      }).
+      then(function(result) {
+        chrome.test.assertTrue(result);
+      });
+
+  // Check the executed tasks.
+  return dialogHiddenPromise.then(function() {
+    return waitUntilTaskExecutes(windowId, expectedTaskId);
+  });
+}
+
+testcase.executeDefaultTaskOnDrive = function() {
+  testPromise(setupTaskTest(RootPath.DRIVE, DRIVE_FAKE_TASKS).then(
+      executeDefaultTask.bind(null, 'dummytaskid|drive|open-with')));
+};
+
+testcase.executeDefaultTaskOnDownloads = function() {
+  testPromise(setupTaskTest(RootPath.DOWNLOADS, DOWNLOADS_FAKE_TASKS).then(
+      executeDefaultTask.bind(null, 'dummytaskid|open-with')));
+};
+
+testcase.defaultActionDialogOnDrive = function() {
+  testPromise(setupTaskTest(RootPath.DRIVE, DRIVE_FAKE_TASKS).then(
+      defaultActionDialog.bind(null, 'dummytaskid-2|drive|open-with')));
+};
+
+testcase.defaultActionDialogOnDownloads = function() {
+  testPromise(setupTaskTest(RootPath.DOWNLOADS, DOWNLOADS_FAKE_TASKS).then(
+      defaultActionDialog.bind(null, 'dummytaskid-2|open-with')));
+};