FlutterFMLTaskRunnerTestHelper.mm

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// Copyright 2013 The Flutter 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 "flutter/shell/platform/darwin/ios/framework/Source/FlutterFMLTaskRunnerTestHelper.h"
 
#include "flutter/fml/message_loop.h"
#include "flutter/fml/thread.h"
#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterFMLTaskRunner+FML.h"
 
// A FlutterFMLTaskRunner that owns the fml::Thread it runs on.
@interface FlutterFMLThreadTaskRunner : FlutterFMLTaskRunner
@end
 
@implementation FlutterFMLThreadTaskRunner {
  std::unique_ptr<fml::Thread> _thread;
}
 
- (instancetype)initWithLabel:(NSString*)label {
  _thread = std::make_unique<fml::Thread>(label.UTF8String);
  self = [super initWithTaskRunner:_thread->GetTaskRunner()];
  return self;
}
 
@end
 
@implementation FlutterFMLTaskRunnerTestHelper
 
+ (FlutterFMLTaskRunner*)makeCurrentThreadTaskRunner {
  fml::MessageLoop::EnsureInitializedForCurrentThread();
  return [[FlutterFMLTaskRunner alloc]
      initWithTaskRunner:fml::MessageLoop::GetCurrent().GetTaskRunner()];
}
 
+ (FlutterFMLTaskRunner*)makeTaskRunnerWithLabel:(NSString*)label {
  return [[FlutterFMLThreadTaskRunner alloc] initWithLabel:label];
}
 
+ (FlutterFMLTaskRunners*)makeTaskRunnersWithLabel:(NSString*)label
                                        taskRunner:(FlutterFMLTaskRunner*)taskRunner {
  return [[FlutterFMLTaskRunners alloc] initWithLabel:label
                                   platformTaskRunner:taskRunner
                                     rasterTaskRunner:taskRunner
                                         uiTaskRunner:taskRunner
                                         ioTaskRunner:taskRunner];
}
 
@end