237   TestHelper helper(&task_runner);  in TEST_F()  local
238   helper.StartServiceIfRequired();  in TEST_F()
246   helper.ConnectConsumer();  in TEST_F()
247   helper.WaitForConsumerConnect();  in TEST_F()
261   helper.StartTracing(trace_config);  in TEST_F()
262   helper.WaitForTracingDisabled();  in TEST_F()
264   helper.ReadData();  in TEST_F()
265   helper.WaitForReadData();  in TEST_F()
267   const auto& packets = helper.trace();  in TEST_F()
280   TestHelper helper(&task_runner);  in TEST_F()  local
281   helper.StartServiceIfRequired();  in TEST_F()
289   helper.ConnectConsumer();  in TEST_F()
290   helper.WaitForConsumerConnect();  in TEST_F()
303   helper.StartTracing(trace_config);  in TEST_F()
309   helper.FlushAndWait(kTestTimeoutMs);  in TEST_F()
316   helper.FlushAndWait(kTestTimeoutMs);  in TEST_F()
318   helper.DisableTracing();  in TEST_F()
319   helper.WaitForTracingDisabled(kTestTimeoutMs);  in TEST_F()
321   helper.ReadData();  in TEST_F()
322   helper.WaitForReadData();  in TEST_F()
325   for (const auto& packet : helper.trace()) {  in TEST_F()
338   TestHelper helper(&task_runner);  in TEST_F()  local
339   helper.StartServiceIfRequired();  in TEST_F()
349   helper.ConnectConsumer();  in TEST_F()
350   helper.WaitForConsumerConnect();  in TEST_F()
366   helper.StartTracing(trace_config);  in TEST_F()
367   helper.WaitForTracingDisabled();  in TEST_F()
369   helper.ReadData();  in TEST_F()
370   helper.WaitForReadData();  in TEST_F()
372   const auto& packets = helper.trace();  in TEST_F()
392   TestHelper helper(&task_runner);  in TEST_F()  local
393   helper.StartServiceIfRequired();  in TEST_F()
394   helper.ConnectFakeProducer();  in TEST_F()
395   helper.ConnectConsumer();  in TEST_F()
396   helper.WaitForConsumerConnect();  in TEST_F()
414   helper.StartTracing(trace_config);  in TEST_F()
415   helper.WaitForTracingDisabled();  in TEST_F()
417   helper.ReadData();  in TEST_F()
418   helper.WaitForReadData();  in TEST_F()
420   const auto& packets = helper.trace();  in TEST_F()
433   TestHelper helper(&task_runner);  in TEST_F()  local
434   helper.StartServiceIfRequired();  in TEST_F()
435   helper.ConnectFakeProducer();  in TEST_F()
436   helper.ConnectConsumer();  in TEST_F()
437   helper.WaitForConsumerConnect();  in TEST_F()
455   helper.StartTracing(trace_config);  in TEST_F()
456   helper.WaitForTracingDisabled();  in TEST_F()
458   helper.ReadData();  in TEST_F()
459   helper.WaitForReadData();  in TEST_F()
461   const auto& packets = helper.trace();  in TEST_F()
488   TestHelper helper(&task_runner);  in TEST_F()  local
489   helper.StartServiceIfRequired();  in TEST_F()
490   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()
491   helper.ConnectConsumer();  in TEST_F()
492   helper.WaitForConsumerConnect();  in TEST_F()
493   helper.StartTracing(trace_config);  in TEST_F()
496   helper.DetachConsumer("key");  in TEST_F()
499   helper.WaitForProducerEnabled();  in TEST_F()
501   fake_producer->ProduceEventBatch(helper.WrapTask(on_data_written));  in TEST_F()
505   helper.ConnectConsumer();  in TEST_F()
506   helper.WaitForConsumerConnect();  in TEST_F()
507   helper.AttachConsumer("key");  in TEST_F()
509   helper.DisableTracing();  in TEST_F()
510   helper.WaitForTracingDisabled();  in TEST_F()
512   helper.ReadData();  in TEST_F()
513   helper.WaitForReadData();  in TEST_F()
514   const auto& packets = helper.trace();  in TEST_F()
535   TestHelper helper(&task_runner);  in TEST_F()  local
536   helper.StartServiceIfRequired();  in TEST_F()
537   helper.ConnectFakeProducer();  in TEST_F()
538   helper.ConnectConsumer();  in TEST_F()
539   helper.WaitForConsumerConnect();  in TEST_F()
542   helper.StartTracing(trace_config, std::move(pipe_pair.wr));  in TEST_F()
545   helper.DetachConsumer("key");  in TEST_F()
557   helper.ConnectConsumer();  in TEST_F()
558   helper.WaitForConsumerConnect();  in TEST_F()
559   EXPECT_FALSE(helper.AttachConsumer("key"));  in TEST_F()
669   TestHelper helper(&task_runner);  in TEST_F()  local
670   helper.StartServiceIfRequired();  in TEST_F()
671   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()
682   helper.WaitForProducerSetup();  in TEST_F()
686   helper.WaitForProducerEnabled();  in TEST_F()
688   fake_producer->ProduceEventBatch(helper.WrapTask(on_data_written));  in TEST_F()
746   TestHelper helper(&task_runner);  in TEST_F()  local
747   helper.StartServiceIfRequired();  in TEST_F()
748   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()
760   helper.WaitForProducerEnabled();  in TEST_F()
764   fake_producer->ProduceEventBatch(helper.WrapTask(on_data_written));  in TEST_F()
832   TestHelper helper(&task_runner);  in TEST_F()  local
833   helper.StartServiceIfRequired();  in TEST_F()
834   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()
881   TestHelper helper(&task_runner);  in TEST_F()  local
882   helper.StartServiceIfRequired();  in TEST_F()
883   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()
895   helper.WaitForProducerEnabled();  in TEST_F()
899   fake_producer->ProduceEventBatch(helper.WrapTask(on_data_written));  in TEST_F()
975   TestHelper helper(&task_runner);  in TEST_F()  local
976   helper.StartServiceIfRequired();  in TEST_F()
977   auto* fake_producer = helper.ConnectFakeProducer();  in TEST_F()