blob: 9f63450446120689e7f5b916082c7317352be225 [file] [log] [blame]
// Copyright 2018 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 "ios/chrome/test/root_view_controller_test.h"
#import "ios/chrome/browser/ui/util/uikit_ui_util.h"
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
// Sets the current key window's rootViewController and saves a pointer to
// the original VC to allow restoring it at the end of the test.
void RootViewControllerTest::SetRootViewController(
UIViewController* new_root_view_controller) {
original_root_view_controller_ = [GetAnyKeyWindow() rootViewController];
GetAnyKeyWindow().rootViewController = new_root_view_controller;
void RootViewControllerTest::TearDown() {
if (original_root_view_controller_) {
GetAnyKeyWindow().rootViewController = original_root_view_controller_;
original_root_view_controller_ = nil;