Upstream Chrome on iOS source code [7/11].

ios/chrome/browser/ui/settings/accounts_collection_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>
+
+#include "base/strings/sys_string_conversions.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "components/strings/grit/components_strings.h"
+#include "ios/chrome/browser/signin/signin_manager_factory.h"
+#import "ios/chrome/browser/ui/settings/accounts_collection_view_controller.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/app/chrome_test_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"
+#import "ios/public/provider/chrome/browser/signin/fake_chrome_identity.h"
+#import "ios/public/provider/chrome/browser/signin/fake_chrome_identity_service.h"
+#import "ios/testing/earl_grey/disabled_test_macros.h"
+
+namespace {
+
+// Returns a fake identity.
+ChromeIdentity* GetFakeIdentity1() {
+  return [FakeChromeIdentity identityWithEmail:@"foo@gmail.com"
+                                        gaiaID:@"fooID"
+                                          name:@"Fake Foo"];
+}
+
+// Returns a second fake identity.
+ChromeIdentity* GetFakeIdentity2() {
+  return [FakeChromeIdentity identityWithEmail:@"bar@gmail.com"
+                                        gaiaID:@"barID"
+                                          name:@"Fake Bar"];
+}
+
+// Taps the view with acessibility identifier |accessibility_id|.
+void TapViewWithAccessibilityId(NSString* accessiblity_id) {
+  // grey_sufficientlyVisible() is necessary because reloading a cell in a
+  // collection view might duplicate it (with the old one being hidden but
+  // EarlGrey can find it).
+  id<GREYMatcher> matcher = grey_allOf(grey_accessibilityID(accessiblity_id),
+                                       grey_sufficientlyVisible(), nil);
+  [[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
+}
+
+// Taps the button with accessibility label |label|.
+void TapButtonWithAccessibilityLabel(NSString* label) {
+  id<GREYMatcher> matcher =
+      chrome_test_util::buttonWithAccessibilityLabel(label);
+  [[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
+}
+
+// Taps the button with accessibility labelId |message_id|.
+void TapButtonWithLabelId(int message_id) {
+  id<GREYMatcher> matcher =
+      chrome_test_util::buttonWithAccessibilityLabelId(message_id);
+  [[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
+}
+
+// Opens the signin screen from the settings page. Assumes the tools menu is
+// accessible. User must not be signed in.
+void OpenSignInFromSettings() {
+  const CGFloat scroll_displacement = 50.0;
+
+  [ChromeEarlGreyUI openToolsMenu];
+  [[[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(kToolsMenuSettingsId)]
+         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown,
+                                                  scroll_displacement)
+      onElementWithMatcher:grey_accessibilityID(kToolsMenuTableViewId)]
+      performAction:grey_tap()];
+
+  TapViewWithAccessibilityId(kSettingsSignInCellId);
+}
+
+// Asserts that |identity| is actually signed in to the active profile.
+void AssertAuthenticatedIdentityInActiveProfile(ChromeIdentity* identity) {
+  [[GREYUIThreadExecutor sharedInstance] drainUntilIdle];
+
+  ios::ChromeBrowserState* browser_state =
+      chrome_test_util::GetOriginalBrowserState();
+  AccountInfo info =
+      ios::SigninManagerFactory::GetForBrowserState(browser_state)
+          ->GetAuthenticatedAccountInfo();
+
+  GREYAssertEqual(base::SysNSStringToUTF8(identity.gaiaID), info.gaia,
+                  @"Unexpected Gaia ID of the signed in user [expected = "
+                  @"\"%@\", actual = \"%s\"]",
+                  identity.gaiaID, info.gaia.c_str());
+}
+}
+
+// Integration tests using the Account Settings screen.
+@interface AccountCollectionsTestCase : ChromeTestCase
+@end
+
+@implementation AccountCollectionsTestCase
+
+// Tests that the Sync and Account Settings screen are correctly popped if the
+// signed in account is removed.
+- (void)testSignInPopUpAccountOnSyncSettings {
+  ChromeIdentity* identity = GetFakeIdentity1();
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()->AddIdentity(
+      identity);
+
+  // Sign In |identity|, then open the Sync Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+  TapViewWithAccessibilityId(kSettingsAccountsSyncCellId);
+
+  // Forget |identity|, screens should be popped back to the Main Settings.
+  [[GREYUIThreadExecutor sharedInstance] drainUntilIdle];
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()
+      ->ForgetIdentity(identity, nil);
+
+  [[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(kSettingsSignInCellId)]
+      assertWithMatcher:grey_sufficientlyVisible()];
+  AssertAuthenticatedIdentityInActiveProfile(nil);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+// Tests that the Account Settings screen is correctly popped if the signed in
+// account is removed while the "Disconnect Account" dialog is up.
+- (void)testSignInPopUpAccountOnDisconnectAccount {
+  ChromeIdentity* identity = GetFakeIdentity1();
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()->AddIdentity(
+      identity);
+
+  // Sign In |identity|, then open the Account Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+
+  // Open the "Disconnect Account" dialog.
+  const CGFloat scroll_displacement = 100.0;
+  [[[EarlGrey selectElementWithMatcher:grey_accessibilityID(
+                                           kSettingsAccountsSignoutCellId)]
+         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown,
+                                                  scroll_displacement)
+      onElementWithMatcher:grey_accessibilityID(kSettingsAccountsId)]
+      performAction:grey_tap()];
+
+  // Forget |identity|, screens should be popped back to the Main Settings.
+  [[GREYUIThreadExecutor sharedInstance] drainUntilIdle];
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()
+      ->ForgetIdentity(identity, nil);
+
+  [[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(kSettingsSignInCellId)]
+      assertWithMatcher:grey_sufficientlyVisible()];
+  AssertAuthenticatedIdentityInActiveProfile(nil);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+// Tests that the Account Settings screen is correctly reloaded when one of
+// the non-primary account is removed.
+- (void)testSignInReloadOnRemoveAccount {
+  ios::FakeChromeIdentityService* identity_service =
+      ios::FakeChromeIdentityService::GetInstanceFromChromeProvider();
+  ChromeIdentity* identity1 = GetFakeIdentity1();
+  ChromeIdentity* identity2 = GetFakeIdentity2();
+  identity_service->AddIdentity(identity1);
+  identity_service->AddIdentity(identity2);
+
+  // Sign In |identity|, then open the Account Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity1.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity1);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+
+  // Remove |identity2| from the device.
+  TapButtonWithAccessibilityLabel(identity2.userEmail);
+  TapButtonWithAccessibilityLabel(@"Remove account");
+
+  // Check that |identity2| isn't available anymore on the Account Settings.
+  [[EarlGrey
+      selectElementWithMatcher:grey_allOf(
+                                   grey_accessibilityLabel(identity2.userEmail),
+                                   grey_sufficientlyVisible(), nil)]
+      assertWithMatcher:grey_nil()];
+  AssertAuthenticatedIdentityInActiveProfile(identity1);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+// Tests that the Sync Settings screen is correctly reloaded when one of the
+// secondary accounts disappears.
+- (void)testSignInReloadSyncOnForgetIdentity {
+  ios::FakeChromeIdentityService* identity_service =
+      ios::FakeChromeIdentityService::GetInstanceFromChromeProvider();
+  ChromeIdentity* identity1 = GetFakeIdentity1();
+  ChromeIdentity* identity2 = GetFakeIdentity2();
+  identity_service->AddIdentity(identity1);
+  identity_service->AddIdentity(identity2);
+
+  // Sign In |identity|, then open the Sync Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity1.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity1);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+  TapViewWithAccessibilityId(kSettingsAccountsSyncCellId);
+
+  // Forget |identity2|.
+  [[GREYUIThreadExecutor sharedInstance] drainUntilIdle];
+  identity_service->ForgetIdentity(identity2, nil);
+
+  // Check that both |identity1| and |identity2| aren't shown in the Sync
+  // Settings.
+  [[EarlGrey
+      selectElementWithMatcher:grey_allOf(
+                                   grey_accessibilityLabel(identity1.userEmail),
+                                   grey_sufficientlyVisible(), nil)]
+      assertWithMatcher:grey_nil()];
+  [[EarlGrey
+      selectElementWithMatcher:grey_allOf(
+                                   grey_accessibilityLabel(identity2.userEmail),
+                                   grey_sufficientlyVisible(), nil)]
+      assertWithMatcher:grey_nil()];
+  AssertAuthenticatedIdentityInActiveProfile(identity1);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+// Tests that the Account Settings screen is popped and the user signed out
+// when the account is removed.
+- (void)testSignOutOnRemoveAccount {
+  ChromeIdentity* identity = GetFakeIdentity1();
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()->AddIdentity(
+      identity);
+
+  // Sign In |identity|, then open the Account Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+
+  // Remove |identity| from the device.
+  TapButtonWithAccessibilityLabel(identity.userEmail);
+  TapButtonWithAccessibilityLabel(@"Remove account");
+
+  // Check that the user is signed out and the Main Settings screen is shown.
+  [[EarlGrey
+      selectElementWithMatcher:grey_accessibilityID(kSettingsSignInCellId)]
+      assertWithMatcher:grey_sufficientlyVisible()];
+  AssertAuthenticatedIdentityInActiveProfile(nil);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+// Tests that the user isn't signed out and the UI is correct when the
+// disconnect is cancelled in the Account Settings screen.
+- (void)testSignInDisconnectCancelled {
+// TODO(crbug.com/669613): Re-enable this test on devices.
+#if !TARGET_IPHONE_SIMULATOR
+  EARL_GREY_TEST_DISABLED(@"Test disabled on device.");
+#endif
+  ChromeIdentity* identity = GetFakeIdentity1();
+  ios::FakeChromeIdentityService::GetInstanceFromChromeProvider()->AddIdentity(
+      identity);
+
+  // Sign In |identity|, then open the Account Settings.
+  OpenSignInFromSettings();
+  TapButtonWithAccessibilityLabel(identity.userEmail);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
+  TapButtonWithLabelId(IDS_IOS_ACCOUNT_CONSISTENCY_CONFIRMATION_OK_BUTTON);
+  AssertAuthenticatedIdentityInActiveProfile(identity);
+  TapViewWithAccessibilityId(kSettingsAccountCellId);
+
+  // Open the "Disconnect Account" dialog, then tap "Cancel".
+  const CGFloat scroll_displacement = 100.0;
+  [[[EarlGrey selectElementWithMatcher:grey_accessibilityID(
+                                           kSettingsAccountsSignoutCellId)]
+         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown,
+                                                  scroll_displacement)
+      onElementWithMatcher:grey_accessibilityID(kSettingsAccountsId)]
+      performAction:grey_tap()];
+  TapButtonWithLabelId(IDS_CANCEL);
+
+  // Check that Account Settings screen is open and |identity| is signed in.
+  [[EarlGrey selectElementWithMatcher:grey_accessibilityID(kSettingsAccountsId)]
+      assertWithMatcher:grey_sufficientlyVisible()];
+  AssertAuthenticatedIdentityInActiveProfile(identity);
+
+  // Close Settings.
+  TapButtonWithLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
+}
+
+@end