1 /*
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 #include <random>
18 #include <sys/system_properties.h>
19
20 #include "gtest/gtest.h"
21 #include "perfetto/trace/test_event.pbzero.h"
22 #include "perfetto/trace/trace_packet.pb.h"
23 #include "perfetto/trace/trace_packet.pbzero.h"
24 #include "perfetto/traced/traced.h"
25 #include "perfetto/tracing/core/trace_packet.h"
26 #include "src/base/test/test_task_runner.h"
27 #include "test/test_helper.h"
28
29 #include "perfetto/trace/trace_packet.pb.h"
30
31 namespace perfetto {
32
33 class PerfettoCtsTest : public ::testing::Test {
34 protected:
TestMockProducer(const std::string & producer_name)35 void TestMockProducer(const std::string& producer_name) {
36 // Filter out watches; they do not have the required infrastructure to run
37 // these tests.
38 char chars[PROP_VALUE_MAX + 1];
39 int ret = __system_property_get("ro.build.characteristics", chars);
40 ASSERT_GE(ret, 0);
41 std::string characteristics(chars);
42 if (characteristics.find("watch") != std::string::npos) {
43 return;
44 }
45
46 base::TestTaskRunner task_runner;
47
48 TestHelper helper(&task_runner);
49 helper.ConnectConsumer();
50 helper.WaitForConsumerConnect();
51
52 TraceConfig trace_config;
53 trace_config.add_buffers()->set_size_kb(1024);
54 trace_config.set_duration_ms(200);
55
56 auto* ds_config = trace_config.add_data_sources()->mutable_config();
57 ds_config->set_name(producer_name);
58 ds_config->set_target_buffer(0);
59
60 static constexpr uint32_t kRandomSeed = 42;
61 static constexpr uint32_t kEventCount = 10;
62 static constexpr uint32_t kMessageSizeBytes = 1024;
63 ds_config->mutable_for_testing()->set_seed(kRandomSeed);
64 ds_config->mutable_for_testing()->set_message_count(kEventCount);
65 ds_config->mutable_for_testing()->set_message_size(kMessageSizeBytes);
66 ds_config->mutable_for_testing()->set_send_batch_on_register(true);
67
68 helper.StartTracing(trace_config);
69 helper.WaitForTracingDisabled();
70
71 helper.ReadData();
72 helper.WaitForReadData();
73
74 const auto& packets = helper.trace();
75 ASSERT_EQ(packets.size(), kEventCount);
76
77 std::minstd_rand0 rnd_engine(kRandomSeed);
78 for (const auto& packet : packets) {
79 ASSERT_TRUE(packet.has_for_testing());
80 ASSERT_EQ(packet.for_testing().seq_value(), rnd_engine());
81 }
82 }
83 };
84
TEST_F(PerfettoCtsTest,TestProducerActivity)85 TEST_F(PerfettoCtsTest, TestProducerActivity) {
86 TestMockProducer("android.perfetto.cts.ProducerActivity");
87 }
88
TEST_F(PerfettoCtsTest,TestProducerService)89 TEST_F(PerfettoCtsTest, TestProducerService) {
90 TestMockProducer("android.perfetto.cts.ProducerService");
91 }
92
TEST_F(PerfettoCtsTest,TestProducerIsolatedService)93 TEST_F(PerfettoCtsTest, TestProducerIsolatedService) {
94 TestMockProducer("android.perfetto.cts.ProducerIsolatedService");
95 }
96
97 } // namespace perfetto
98