// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_BLINK_FUZZER_TEST_SUPPORT_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_BLINK_FUZZER_TEST_SUPPORT_H_

#include <memory>

#include "base/at_exit.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "v8/include/v8-forward.h"

namespace content {
class BlinkTestEnvironment;
}

namespace blink {

// Instantiating BlinkFuzzerTestSupport will spin up an environment similar to
// blink_unittests. It should be statically initialized and leaked in fuzzers.
class BlinkFuzzerTestSupport {
  STACK_ALLOCATED();

 public:
  // Use this constructor in LLVMFuzzerTestOneInput.
  BlinkFuzzerTestSupport();

  // Use this constructor in LLVMFuzzerInitialize only if argv is necessary.
  BlinkFuzzerTestSupport(int argc, char** argv);
  ~BlinkFuzzerTestSupport();

 private:
  std::unique_ptr<content::BlinkTestEnvironment> test_environment_;
  base::AtExitManager at_exit_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_BLINK_FUZZER_TEST_SUPPORT_H_