Upstream Chrome on iOS source code [8/11].

ios/chrome/browser/ui/settings/translate_ui_egtest.mm

+// 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.
+
+#import <EarlGrey/EarlGrey.h>
+#import <XCTest/XCTest.h>
+
+#import "ios/chrome/browser/ui/settings/settings_collection_view_controller.h"
+#import "ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h"
+#import "ios/chrome/browser/ui/tools_menu/tools_popup_controller.h"
+#include "ios/chrome/grit/ios_strings.h"
+#import "ios/chrome/test/earl_grey/accessibility_util.h"
+#import "ios/chrome/test/earl_grey/chrome_earl_grey_ui.h"
+#import "ios/chrome/test/earl_grey/chrome_matchers.h"
+#import "ios/chrome/test/earl_grey/chrome_test_case.h"
+
+namespace {
+// Displacement for scroll action.
+const CGFloat kScrollDisplacement = 50.0;
+}  // namespace
+@interface TranslateUITestCase : ChromeTestCase
+@end
+
+@implementation TranslateUITestCase
+
+// Opens the translate settings page and verifies that accessibility is set up
+// properly.
+- (void)testAccessibilityOfTranslateSettings {
+  // Open translate settings.
+  // TODO(crbug.com/606815): This and close settings is mostly shared with block
+  // popups settings tests, and others. See if this can move to shared code.
+  [ChromeEarlGreyUI openToolsMenu];
+  [[[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(kToolsMenuSettingsId)]
+         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown,
+                                                  kScrollDisplacement)
+      onElementWithMatcher:grey_accessibilityID(kToolsMenuTableViewId)]
+      performAction:grey_tap()];
+  [[[EarlGrey
+      selectElementWithMatcher:chrome_test_util::buttonWithAccessibilityLabelId(
+                                   IDS_IOS_CONTENT_SETTINGS_TITLE)]
+         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown,
+                                                  kScrollDisplacement)
+      onElementWithMatcher:grey_accessibilityID(kSettingsCollectionViewId)]
+      performAction:grey_tap()];
+  [[EarlGrey
+      selectElementWithMatcher:chrome_test_util::buttonWithAccessibilityLabelId(
+                                   IDS_IOS_TRANSLATE_SETTING)]
+      performAction:grey_tap()];
+
+  // Assert title and accessibility.
+  [[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(
+                                   @"translate_settings_view_controller")]
+      assertWithMatcher:grey_notNil()];
+  chrome_test_util::VerifyAccessibilityForCurrentScreen();
+
+  // Close settings.
+  [[EarlGrey
+      selectElementWithMatcher:grey_allOf(
+                                   grey_accessibilityID(@"back_bar_button"),
+                                   grey_accessibilityTrait(
+                                       UIAccessibilityTraitButton),
+                                   nil)] performAction:grey_tap()];
+  [[EarlGrey
+      selectElementWithMatcher:grey_allOf(
+                                   grey_accessibilityID(@"back_bar_button"),
+                                   grey_accessibilityTrait(
+                                       UIAccessibilityTraitButton),
+                                   nil)] performAction:grey_tap()];
+  [[EarlGrey
+      selectElementWithMatcher:chrome_test_util::buttonWithAccessibilityLabelId(
+                                   IDS_IOS_NAVIGATION_BAR_DONE_BUTTON)]
+      performAction:grey_tap()];
+}
+
+@end