base/trace_event/memory_dump_manager_test_utils.h

// Copyright 2017 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.

#ifndef BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_TEST_UTILS_H_
#define BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_TEST_UTILS_H_

#include "base/bind.h"
#include "base/trace_event/memory_dump_manager.h"
#include "base/trace_event/memory_dump_request_args.h"

namespace base {
namespace trace_event {

void RequestGlobalDumpForInProcessTesting(
    base::trace_event::MemoryDumpType dump_type,
    base::trace_event::MemoryDumpLevelOfDetail level_of_detail) {
  MemoryDumpRequestArgs local_args = {0 /* dump_guid */, dump_type,
                                      level_of_detail};
  MemoryDumpManager::GetInstance()->CreateProcessDump(
      local_args, ProcessMemoryDumpCallback());
};

// Short circuits the RequestGlobalDumpFunction() to CreateProcessDump(),
// effectively allowing to use both in unittests with the same behavior.
// Unittests are in-process only and don't require all the multi-process
// dump handshaking (which would require bits outside of base).
void InitializeMemoryDumpManagerForInProcessTesting(bool is_coordinator) {
  MemoryDumpManager* instance = MemoryDumpManager::GetInstance();
  instance->set_dumper_registrations_ignored_for_testing(true);
  instance->Initialize(BindRepeating(&RequestGlobalDumpForInProcessTesting),
                       is_coordinator);
}

}  // namespace trace_event
}  // namespace base

#endif  // BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_TEST_UTILS_H_