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content / public / test / audio_service_test_helper.cc [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/public/test/audio_service_test_helper.h"
#include <utility>
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/logging.h"
#include "base/process/process.h"
#include "content/public/common/content_features.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "services/audio/service.h"
namespace content {
class AudioServiceTestHelper::TestingApi : public audio::mojom::TestingApi {
public:
TestingApi() = default;
TestingApi(const TestingApi&) = delete;
TestingApi& operator=(const TestingApi&) = delete;
~TestingApi() override = default;
// audio::mojom::TestingApi implementation
void Crash() override {
LOG(ERROR) << "Intentionally crashing audio service for testing.";
// Use |TerminateCurrentProcessImmediately()| instead of |CHECK()| to avoid
// 'Fatal error' dialog on Windows debug.
base::Process::TerminateCurrentProcessImmediately(1);
}
void BindReceiver(mojo::PendingReceiver<audio::mojom::TestingApi> receiver) {
receivers_.Add(this, std::move(receiver));
}
private:
mojo::ReceiverSet<audio::mojom::TestingApi> receivers_;
};
AudioServiceTestHelper::AudioServiceTestHelper()
: testing_api_(std::make_unique<TestingApi>()) {
audio::Service::SetTestingApiBinderForTesting(base::BindRepeating(
&AudioServiceTestHelper::BindTestingApiReceiver, base::Unretained(this)));
}
AudioServiceTestHelper::~AudioServiceTestHelper() {
audio::Service::SetTestingApiBinderForTesting(base::NullCallback());
}
void AudioServiceTestHelper::BindTestingApiReceiver(
mojo::PendingReceiver<audio::mojom::TestingApi> receiver) {
CHECK(base::FeatureList::IsEnabled(features::kAudioServiceOutOfProcess))
<< "Audio Service API binder shouldn't be invoked from this process when "
"the AudioServiceOutOfProcess feature is disabled.";
testing_api_->BindReceiver(std::move(receiver));
}
} // namespace content