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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SRC_TRACING_TEST_MOCK_CONSUMER_H_
#define SRC_TRACING_TEST_MOCK_CONSUMER_H_
#include <memory>
#include "perfetto/ext/tracing/core/consumer.h"
#include "perfetto/ext/tracing/core/trace_packet.h"
#include "perfetto/ext/tracing/core/tracing_service.h"
#include "perfetto/tracing/core/tracing_service_state.h"
#include "test/gtest_and_gmock.h"
#include "protos/perfetto/trace/trace_packet.gen.h"
namespace perfetto {
namespace base {
class TestTaskRunner;
}
class MockConsumer : public Consumer {
public:
class FlushRequest {
public:
FlushRequest(std::function<bool(void)> wait_func) : wait_func_(wait_func) {}
bool WaitForReply() { return wait_func_(); }
private:
std::function<bool(void)> wait_func_;
};
explicit MockConsumer(base::TestTaskRunner*);
~MockConsumer() override;
void Connect(std::unique_ptr<TracingService::ConsumerEndpoint>);
void Connect(TracingService* svc, uid_t = 0);
void ForceDisconnect();
void EnableTracing(const TraceConfig&, base::ScopedFile = base::ScopedFile());
void StartTracing();
void ChangeTraceConfig(const TraceConfig&);
void DisableTracing();
void FreeBuffers();
void WaitForTracingDisabled(uint32_t timeout_ms = 3000);
FlushRequest Flush(uint32_t timeout_ms = 10000);
std::vector<protos::gen::TracePacket> ReadBuffers();
void GetTraceStats();
TraceStats WaitForTraceStats(bool success);
TracingServiceState QueryServiceState();
void ObserveEvents(uint32_t enabled_event_types);
ObservableEvents WaitForObservableEvents();
void CloneSession(TracingSessionID);
TracingService::ConsumerEndpoint* endpoint() {
return service_endpoint_.get();
}
// Consumer implementation.
MOCK_METHOD0(OnConnect, void());
MOCK_METHOD0(OnDisconnect, void());
MOCK_METHOD1(OnTracingDisabled, void(const std::string& /*error*/));
MOCK_METHOD2(OnTraceData,
void(std::vector<TracePacket>* /*packets*/, bool /*has_more*/));
MOCK_METHOD1(OnDetach, void(bool));
MOCK_METHOD2(OnAttach, void(bool, const TraceConfig&));
MOCK_METHOD2(OnTraceStats, void(bool, const TraceStats&));
MOCK_METHOD1(OnObservableEvents, void(const ObservableEvents&));
MOCK_METHOD2(OnSessionCloned, void(bool, const std::string&));
// gtest doesn't support move-only types. This wrapper is here jut to pass
// a pointer to the vector (rather than the vector itself) to the mock method.
void OnTraceData(std::vector<TracePacket> packets, bool has_more) override {
OnTraceData(&packets, has_more);
}
private:
base::TestTaskRunner* const task_runner_;
std::unique_ptr<TracingService::ConsumerEndpoint> service_endpoint_;
};
} // namespace perfetto
#endif // SRC_TRACING_TEST_MOCK_CONSUMER_H_