blob: 66bd45287e9f5b0e5aca66ee0e35049e8db86333 [file] [log] [blame]
/*
* Copyright (C) 2019 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.
*/
#include "src/profiling/memory/heapprofd_producer.h"
#include "perfetto/ext/tracing/core/basic_types.h"
#include "perfetto/ext/tracing/core/commit_data_request.h"
#include "perfetto/tracing/core/data_source_descriptor.h"
#include "src/base/test/test_task_runner.h"
#include "test/gtest_and_gmock.h"
namespace perfetto {
namespace profiling {
using ::testing::Contains;
using ::testing::Pair;
using ::testing::Eq;
using ::testing::Property;
class MockProducerEndpoint : public TracingService::ProducerEndpoint {
public:
MOCK_METHOD1(UnregisterDataSource, void(const std::string&));
MOCK_METHOD1(NotifyFlushComplete, void(FlushRequestID));
MOCK_METHOD1(NotifyDataSourceStarted, void(DataSourceInstanceID));
MOCK_METHOD1(NotifyDataSourceStopped, void(DataSourceInstanceID));
MOCK_CONST_METHOD0(shared_memory, SharedMemory*());
MOCK_CONST_METHOD0(shared_buffer_page_size_kb, size_t());
MOCK_METHOD2(CreateTraceWriter,
std::unique_ptr<TraceWriter>(BufferID, BufferExhaustedPolicy));
MOCK_METHOD0(GetInProcessShmemArbiter, SharedMemoryArbiter*());
MOCK_METHOD1(ActivateTriggers, void(const std::vector<std::string>&));
MOCK_METHOD1(RegisterDataSource, void(const DataSourceDescriptor&));
MOCK_METHOD2(CommitData, void(const CommitDataRequest&, CommitDataCallback));
MOCK_METHOD2(RegisterTraceWriter, void(uint32_t, uint32_t));
MOCK_METHOD1(UnregisterTraceWriter, void(uint32_t));
};
TEST(LogHistogramTest, Simple) {
LogHistogram h;
h.Add(1);
h.Add(0);
EXPECT_THAT(h.GetData(), Contains(Pair(2, 1)));
EXPECT_THAT(h.GetData(), Contains(Pair(1, 1)));
}
TEST(LogHistogramTest, Overflow) {
LogHistogram h;
h.Add(std::numeric_limits<uint64_t>::max());
EXPECT_THAT(h.GetData(), Contains(Pair(LogHistogram::kMaxBucket, 1)));
}
TEST(HeapprofdProducerTest, ExposesDataSource) {
base::TestTaskRunner task_runner;
HeapprofdProducer producer(HeapprofdMode::kCentral, &task_runner);
std::unique_ptr<MockProducerEndpoint> endpoint(new MockProducerEndpoint());
EXPECT_CALL(*endpoint,
RegisterDataSource(Property(&DataSourceDescriptor::name,
Eq("android.heapprofd"))))
.Times(1);
producer.SetProducerEndpoint(std::move(endpoint));
producer.OnConnect();
}
} // namespace profiling
} // namespace perfetto