1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*
* 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_PRODUCER_H_
#define SRC_TRACING_TEST_MOCK_PRODUCER_H_
#include <map>
#include <memory>
#include <string>
#include "perfetto/ext/tracing/core/producer.h"
#include "perfetto/ext/tracing/core/shared_memory.h"
#include "perfetto/ext/tracing/core/trace_writer.h"
#include "perfetto/ext/tracing/core/tracing_service.h"
#include "test/gtest_and_gmock.h"
namespace perfetto {
namespace base {
class TestTaskRunner;
}
class MockProducer : public Producer {
public:
struct EnabledDataSource {
DataSourceInstanceID id;
BufferID target_buffer;
TracingSessionID session_id;
};
explicit MockProducer(base::TestTaskRunner*);
~MockProducer() override;
void Connect(TracingService* svc,
const std::string& producer_name,
uid_t uid = 42,
size_t shared_memory_size_hint_bytes = 0,
size_t shared_memory_page_size_hint_bytes = 0,
std::unique_ptr<SharedMemory> shm = nullptr);
void RegisterDataSource(const std::string& name,
bool ack_stop = false,
bool ack_start = false,
bool handle_incremental_state_clear = false);
void UnregisterDataSource(const std::string& name);
void RegisterTraceWriter(uint32_t writer_id, uint32_t target_buffer);
void UnregisterTraceWriter(uint32_t writer_id);
void WaitForTracingSetup();
void WaitForDataSourceSetup(const std::string& name);
void WaitForDataSourceStart(const std::string& name);
void WaitForDataSourceStop(const std::string& name);
DataSourceInstanceID GetDataSourceInstanceId(const std::string& name);
const EnabledDataSource* GetDataSourceInstance(const std::string& name);
std::unique_ptr<TraceWriter> CreateTraceWriter(
const std::string& data_source_name);
// Expect a flush. Flushes |writer_to_flush| if non-null. If |reply| is true,
// replies to the flush request, otherwise ignores it and doesn't reply.
void WaitForFlush(TraceWriter* writer_to_flush, bool reply = true);
// Same as above, but with a vector of writers.
void WaitForFlush(std::vector<TraceWriter*> writers_to_flush,
bool reply = true);
TracingService::ProducerEndpoint* endpoint() {
return service_endpoint_.get();
}
// Producer implementation.
MOCK_METHOD0(OnConnect, void());
MOCK_METHOD0(OnDisconnect, void());
MOCK_METHOD2(SetupDataSource,
void(DataSourceInstanceID, const DataSourceConfig&));
MOCK_METHOD2(StartDataSource,
void(DataSourceInstanceID, const DataSourceConfig&));
MOCK_METHOD1(StopDataSource, void(DataSourceInstanceID));
MOCK_METHOD0(OnTracingSetup, void());
MOCK_METHOD3(Flush,
void(FlushRequestID, const DataSourceInstanceID*, size_t));
MOCK_METHOD2(ClearIncrementalState,
void(const DataSourceInstanceID*, size_t));
private:
base::TestTaskRunner* const task_runner_;
std::string producer_name_;
std::unique_ptr<TracingService::ProducerEndpoint> service_endpoint_;
std::map<std::string, EnabledDataSource> data_source_instances_;
};
} // namespace perfetto
#endif // SRC_TRACING_TEST_MOCK_PRODUCER_H_
|
