ios/chrome/browser/ui/ntp/new_tab_page_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 "base/test/ios/wait_util.h"
#include "base/test/scoped_command_line.h"
#include "base/test/scoped_feature_list.h"
#include "components/strings/grit/components_strings.h"
#include "ios/chrome/browser/chrome_switches.h"
#import "ios/chrome/browser/ui/commands/browser_commands.h"
#import "ios/chrome/browser/ui/content_suggestions/ntp_home_constant.h"
#include "ios/chrome/browser/ui/util/ui_util.h"
#include "ios/chrome/grit/ios_strings.h"
#import "ios/chrome/test/app/chrome_test_util.h"
#import "ios/chrome/test/earl_grey/accessibility_util.h"
#import "ios/chrome/test/earl_grey/chrome_earl_grey.h"
#import "ios/chrome/test/earl_grey/chrome_error_util.h"
#import "ios/chrome/test/earl_grey/chrome_matchers.h"
#import "ios/chrome/test/earl_grey/chrome_test_case.h"
#include "ui/base/l10n/l10n_util.h"

#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif

namespace {

// Pauses until the history label has disappeared.  History should not show on
// incognito.
void WaitForHistoryToDisappear() {
  [[GREYCondition
      conditionWithName:@"Wait for history to disappear"
                  block:^BOOL {
                    NSError* error = nil;
                    NSString* history =
                        l10n_util::GetNSString(IDS_HISTORY_SHOW_HISTORY);
                    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
                                                            history)]
                        assertWithMatcher:grey_notVisible()
                                    error:&error];
                    return error == nil;
                  }] waitWithTimeout:base::test::ios::kWaitForUIElementTimeout];
}

}  // namespace

@interface NewTabPageTestCase : ChromeTestCase
@end

@implementation NewTabPageTestCase

#pragma mark - Tests

// Tests that all items are accessible on the most visited page.
- (void)testAccessibilityOnMostVisited {
  chrome_test_util::VerifyAccessibilityForCurrentScreen();
}

// Tests that all items are accessible on the incognito page.
- (void)testAccessibilityOnIncognitoTab {
  CHROME_EG_ASSERT_NO_ERROR([ChromeEarlGrey openNewIncognitoTab]);
  WaitForHistoryToDisappear();
  chrome_test_util::VerifyAccessibilityForCurrentScreen();
  CHROME_EG_ASSERT_NO_ERROR([ChromeEarlGrey closeAllIncognitoTabs]);
}

@end