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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "content/shell/app/ios/web_tests_support_ios.h"
#import <UIKit/UIKit.h>
#include "base/message_loop/message_pump.h"
#include "base/message_loop/message_pump_apple.h"
#include "content/public/app/content_main.h"
#include "content/public/app/content_main_runner.h"
#include "content/public/common/main_function_params.h"
#include "content/shell/app/shell_main_delegate.h"
static int g_argc = 0;
static const char** g_argv = nullptr;
static std::unique_ptr<content::ContentMainRunner> g_main_runner;
static std::unique_ptr<content::ShellMainDelegate> g_main_delegate;
namespace {
void PopulateUIWindow(UIWindow* window) {
window.backgroundColor = UIColor.whiteColor;
[window makeKeyAndVisible];
CGRect bounds = UIScreen.mainScreen.bounds;
// Add a label to show the web test is running.
UILabel* label = [[UILabel alloc] initWithFrame:bounds];
label.text = @"Running the web tests...";
label.textAlignment = NSTextAlignmentCenter;
[window addSubview:label];
// An NSInternalInconsistencyException is thrown if the app doesn't have a
// root view controller. Set an empty one here.
window.rootViewController = [[UIViewController alloc] init];
}
} // namespace
@interface WebTestAppSceneDelegate : UIResponder <UIWindowSceneDelegate> {
UIWindow* __strong _window;
}
@end
@implementation WebTestAppSceneDelegate
- (void)scene:(UIScene*)scene
willConnectToSession:(UISceneSession*)session
options:(UISceneConnectionOptions*)connectionOptions {
_window =
[[UIWindow alloc] initWithWindowScene:static_cast<UIWindowScene*>(scene)];
PopulateUIWindow(_window);
}
@end
@interface WebTestApplication : UIApplication
- (BOOL)isRunningTests;
@end
@implementation WebTestApplication
// Need to return YES for testing. If not, a lot of timeouts happen during the
// test.
- (BOOL)isRunningTests {
return YES;
}
@end
@interface WebTestDelegate : UIResponder <UIApplicationDelegate> {
UIWindow* __strong _window;
}
@end
@implementation WebTestDelegate
- (UISceneConfiguration*)application:(UIApplication*)application
configurationForConnectingSceneSession:
(UISceneSession*)connectingSceneSession
options:(UISceneConnectionOptions*)options {
UISceneConfiguration* configuration =
[[UISceneConfiguration alloc] initWithName:nil
sessionRole:connectingSceneSession.role];
configuration.delegateClass = WebTestAppSceneDelegate.class;
return configuration;
}
- (BOOL)application:(UIApplication*)application
willFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
g_main_delegate = std::make_unique<content::ShellMainDelegate>();
content::ContentMainParams params(g_main_delegate.get());
params.argc = g_argc;
params.argv = g_argv;
g_main_runner = content::ContentMainRunner::Create();
content::RunContentProcess(std::move(params), g_main_runner.get());
return YES;
}
- (BOOL)application:(UIApplication*)application
didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
return YES;
}
- (BOOL)application:(UIApplication*)application
shouldSaveSecureApplicationState:(NSCoder*)coder {
return YES;
}
@end
namespace {
std::unique_ptr<base::MessagePump> CreateMessagePumpForUIForTests() {
return std::unique_ptr<base::MessagePump>(new base::MessagePumpCFRunLoop());
}
} // namespace
void InitIOSWebTestMessageLoop() {
base::MessagePump::OverrideMessagePumpForUIFactory(
&CreateMessagePumpForUIForTests);
}
int RunWebTestsFromIOSApp(int argc, const char** argv) {
g_argc = argc;
g_argv = argv;
InitIOSWebTestMessageLoop();
@autoreleasepool {
return UIApplicationMain(argc, const_cast<char**>(argv),
@"WebTestApplication", @"WebTestDelegate");
}
}
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