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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/mojo_service_manager/connection_helper.h"
#include <memory>
#include "base/command_line.h"
#include "chromeos/ash/components/mojo_service_manager/connection.h"
#include "chromeos/features.h"
#include "content/public/common/content_switches.h"
#if !BUILDFLAG(USE_REAL_CHROMEOS_SERVICES)
#include "base/system/sys_info.h"
#include "chromeos/ash/components/mojo_service_manager/fake_mojo_service_manager.h" // nogncheck
#include "chromeos/ash/services/cros_healthd/public/cpp/fake_cros_healthd.h" // nogncheck
#endif
namespace {
namespace service_manager = ::ash::mojo_service_manager;
base::ScopedClosureRunner CreateRealConnectionAndPassCloser() {
CHECK(base::CommandLine::ForCurrentProcess()->HasSwitch(
::switches::kDisableMojoBroker))
<< "Mojo broker must be disabled to use the ChromeOS mojo service "
"manager.";
CHECK(service_manager::BootstrapServiceManagerConnection())
<< "Cannot connect to ChromeOS mojo service manager after retries. "
"This result in the ash don't have a mojo broker and will not be "
"able to bootstrap any mojo connection to other processes.";
return base::ScopedClosureRunner{
base::BindOnce(&service_manager::ResetServiceManagerConnection)};
}
#if !BUILDFLAG(USE_REAL_CHROMEOS_SERVICES)
void ResetFakeConnection(
std::unique_ptr<service_manager::FakeMojoServiceManager>
fake_service_manager) {
::ash::cros_healthd::FakeCrosHealthd::ShutdownInBrowserTest();
fake_service_manager.reset();
}
base::ScopedClosureRunner CreateFakeConnectionAndPassCloser() {
CHECK(!base::CommandLine::ForCurrentProcess()->HasSwitch(
::switches::kDisableMojoBroker))
<< "Mojo broker must be enabled in browser tests.";
auto fake_service_manager =
std::make_unique<service_manager::FakeMojoServiceManager>();
// Initialize fake services.
::ash::cros_healthd::FakeCrosHealthd::InitializeInBrowserTest();
return base::ScopedClosureRunner{
base::BindOnce(&ResetFakeConnection, std::move(fake_service_manager))};
}
#endif
} // namespace
namespace ash {
namespace mojo_service_manager {
base::ScopedClosureRunner CreateConnectionAndPassCloser() {
#if BUILDFLAG(USE_REAL_CHROMEOS_SERVICES)
return CreateRealConnectionAndPassCloser();
#else
// TODO(crbug.com/41452889): Always use fakes after adding
// use_real_chromeos_services=true to where needed.
if (base::SysInfo::IsRunningOnChromeOS()) {
return CreateRealConnectionAndPassCloser();
} else {
return CreateFakeConnectionAndPassCloser();
}
#endif
}
} // namespace mojo_service_manager
} // namespace ash
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