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Primiano Tuccidca727d2018-04-04 11:31:55 +02001/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef SRC_TRACING_TEST_MOCK_PRODUCER_H_
18#define SRC_TRACING_TEST_MOCK_PRODUCER_H_
19
20#include <map>
21#include <memory>
22#include <string>
23
24#include "gmock/gmock.h"
25#include "perfetto/tracing/core/producer.h"
26#include "perfetto/tracing/core/service.h"
27#include "perfetto/tracing/core/trace_writer.h"
28
29namespace perfetto {
30
31namespace base {
32class TestTaskRunner;
33}
34
35class MockProducer : public Producer {
36 public:
37 struct EnabledDataSource {
38 DataSourceInstanceID id;
39 BufferID target_buffer;
40 };
41
42 explicit MockProducer(base::TestTaskRunner*);
43 ~MockProducer() override;
44
Primiano Tucci1a1951d2018-04-04 21:08:16 +020045 void Connect(Service* svc,
46 const std::string& producer_name,
47 uid_t uid = 42,
48 size_t shared_memory_size_hint_bytes = 0);
Primiano Tuccidca727d2018-04-04 11:31:55 +020049 void RegisterDataSource(const std::string& name);
50 void UnregisterDataSource(const std::string& name);
51 void WaitForTracingSetup();
52 void WaitForDataSourceStart(const std::string& name);
53 void WaitForDataSourceStop(const std::string& name);
54 std::unique_ptr<TraceWriter> CreateTraceWriter(
55 const std::string& data_source_name);
56
Primiano Tuccid52e6272018-04-06 19:06:53 +020057 // If |writer_to_flush| != nullptr does NOT reply to the flush request.
58 // If |writer_to_flush| == nullptr does NOT reply to the flush request.
59 void WaitForFlush(TraceWriter* writer_to_flush);
60
Primiano Tuccidca727d2018-04-04 11:31:55 +020061 Service::ProducerEndpoint* endpoint() { return service_endpoint_.get(); }
62
63 // Producer implementation.
64 MOCK_METHOD0(OnConnect, void());
65 MOCK_METHOD0(OnDisconnect, void());
66 MOCK_METHOD2(CreateDataSourceInstance,
67 void(DataSourceInstanceID, const DataSourceConfig&));
68 MOCK_METHOD1(TearDownDataSourceInstance, void(DataSourceInstanceID));
69 MOCK_METHOD0(OnTracingSetup, void());
Primiano Tuccid52e6272018-04-06 19:06:53 +020070 MOCK_METHOD3(Flush,
71 void(FlushRequestID, const DataSourceInstanceID*, size_t));
Primiano Tuccidca727d2018-04-04 11:31:55 +020072
73 private:
74 base::TestTaskRunner* const task_runner_;
75 std::string producer_name_;
76 std::unique_ptr<Service::ProducerEndpoint> service_endpoint_;
77 std::map<std::string, EnabledDataSource> data_source_instances_;
78};
79
80} // namespace perfetto
81
82#endif // SRC_TRACING_TEST_MOCK_PRODUCER_H_