Mikhail Khokhlov | a8d310d | 2019-05-07 17:34:21 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 "src/trace_processor/export_json.h" |
| 18 | |
Primiano Tucci | 2c5488f | 2019-06-01 03:27:28 +0100 | [diff] [blame^] | 19 | #include "perfetto/ext/base/temp_file.h" |
Mikhail Khokhlov | a8d310d | 2019-05-07 17:34:21 +0100 | [diff] [blame] | 20 | |
Hector Dearman | cdfd85b | 2019-05-31 16:49:14 +0100 | [diff] [blame] | 21 | #include <gmock/gmock.h> |
| 22 | #include <gtest/gtest.h> |
Mikhail Khokhlov | a8d310d | 2019-05-07 17:34:21 +0100 | [diff] [blame] | 23 | |
| 24 | #include <json/reader.h> |
| 25 | #include <json/value.h> |
| 26 | |
| 27 | namespace perfetto { |
| 28 | namespace trace_processor { |
| 29 | namespace json { |
| 30 | namespace { |
| 31 | |
| 32 | std::string ReadFile(FILE* input) { |
| 33 | fseek(input, 0, SEEK_SET); |
| 34 | const int kBufSize = 1000; |
| 35 | char buffer[kBufSize]; |
Lalit Maganti | d998346 | 2019-05-09 18:10:09 +0100 | [diff] [blame] | 36 | size_t ret = fread(buffer, sizeof(char), kBufSize, input); |
| 37 | EXPECT_GT(ret, 0); |
| 38 | return std::string(buffer, ret); |
Mikhail Khokhlov | a8d310d | 2019-05-07 17:34:21 +0100 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | TEST(ExportJsonTest, EmptyStorage) { |
| 42 | TraceStorage storage; |
| 43 | |
| 44 | base::TempFile temp_file = base::TempFile::Create(); |
| 45 | FILE* output = fopen(temp_file.path().c_str(), "w+"); |
| 46 | int code = ExportJson(&storage, output); |
| 47 | |
| 48 | EXPECT_EQ(code, kResultOk); |
| 49 | |
| 50 | Json::Reader reader; |
| 51 | Json::Value result; |
| 52 | |
| 53 | EXPECT_TRUE(reader.parse(ReadFile(output), result)); |
| 54 | EXPECT_EQ(result["traceEvents"].size(), 0); |
| 55 | } |
| 56 | |
| 57 | TEST(ExportJsonTest, StorageWithOneSlice) { |
| 58 | const int64_t kTimestamp = 10000000; |
| 59 | const int64_t kDuration = 10000; |
| 60 | const int64_t kThreadID = 100; |
| 61 | const char* kCategory = "cat"; |
| 62 | const char* kName = "name"; |
| 63 | |
| 64 | TraceStorage storage; |
| 65 | UniqueTid utid = storage.AddEmptyThread(kThreadID); |
| 66 | StringId cat_id = storage.InternString(base::StringView(kCategory)); |
| 67 | StringId name_id = storage.InternString(base::StringView(kName)); |
| 68 | storage.mutable_nestable_slices()->AddSlice( |
| 69 | kTimestamp, kDuration, utid, RefType::kRefUtid, cat_id, name_id, 0, 0, 0); |
| 70 | |
| 71 | base::TempFile temp_file = base::TempFile::Create(); |
| 72 | FILE* output = fopen(temp_file.path().c_str(), "w+"); |
| 73 | int code = ExportJson(&storage, output); |
| 74 | |
| 75 | EXPECT_EQ(code, kResultOk); |
| 76 | |
| 77 | Json::Reader reader; |
| 78 | Json::Value result; |
| 79 | EXPECT_TRUE(reader.parse(ReadFile(output), result)); |
| 80 | EXPECT_EQ(result["traceEvents"].size(), 1); |
| 81 | |
| 82 | Json::Value event = result["traceEvents"][0]; |
| 83 | EXPECT_EQ(event["ph"].asString(), "X"); |
| 84 | EXPECT_EQ(event["ts"].asInt64(), kTimestamp / 1000); |
| 85 | EXPECT_EQ(event["dur"].asInt64(), kDuration / 1000); |
| 86 | EXPECT_EQ(event["tid"].asUInt(), kThreadID); |
| 87 | EXPECT_EQ(event["cat"].asString(), kCategory); |
| 88 | EXPECT_EQ(event["name"].asString(), kName); |
| 89 | } |
| 90 | |
| 91 | TEST(ExportJsonTest, StorageWithThreadName) { |
| 92 | const int64_t kThreadID = 100; |
| 93 | const char* kName = "thread"; |
| 94 | |
| 95 | TraceStorage storage; |
| 96 | UniqueTid utid = storage.AddEmptyThread(kThreadID); |
| 97 | StringId name_id = storage.InternString(base::StringView(kName)); |
| 98 | storage.GetMutableThread(utid)->name_id = name_id; |
| 99 | |
| 100 | base::TempFile temp_file = base::TempFile::Create(); |
| 101 | FILE* output = fopen(temp_file.path().c_str(), "w+"); |
| 102 | int code = ExportJson(&storage, output); |
| 103 | |
| 104 | EXPECT_EQ(code, kResultOk); |
| 105 | |
| 106 | Json::Reader reader; |
| 107 | Json::Value result; |
| 108 | EXPECT_TRUE(reader.parse(ReadFile(output), result)); |
| 109 | EXPECT_EQ(result["traceEvents"].size(), 1); |
| 110 | |
| 111 | Json::Value event = result["traceEvents"][0]; |
| 112 | EXPECT_EQ(event["ph"].asString(), "M"); |
| 113 | EXPECT_EQ(event["tid"].asUInt(), kThreadID); |
| 114 | EXPECT_EQ(event["name"].asString(), "thread_name"); |
| 115 | EXPECT_EQ(event["args"]["name"].asString(), kName); |
| 116 | } |
| 117 | |
| 118 | TEST(ExportJsonTest, WrongRefType) { |
| 119 | TraceStorage storage; |
| 120 | storage.mutable_nestable_slices()->AddSlice(0, 0, 0, RefType::kRefCpuId, 0, 0, |
| 121 | 0, 0, 0); |
| 122 | |
| 123 | base::TempFile temp_file = base::TempFile::Create(); |
| 124 | FILE* output = fopen(temp_file.path().c_str(), "w+"); |
| 125 | int code = ExportJson(&storage, output); |
| 126 | |
| 127 | EXPECT_EQ(code, kResultWrongRefType); |
| 128 | } |
| 129 | |
Mikhail Khokhlov | db84f10 | 2019-05-24 15:25:47 +0100 | [diff] [blame] | 130 | TEST(ExportJsonTest, StorageWithMetadata) { |
| 131 | const char* kDescription = "description"; |
| 132 | const char* kBenchmarkName = "benchmark name"; |
| 133 | const char* kStoryName = "story name"; |
| 134 | const char* kStoryTag1 = "tag1"; |
| 135 | const char* kStoryTag2 = "tag2"; |
| 136 | const int64_t kBenchmarkStart = 1000000; |
| 137 | const int64_t kStoryStart = 2000000; |
| 138 | const bool kHadFailures = true; |
| 139 | |
| 140 | TraceStorage storage; |
| 141 | |
| 142 | StringId desc_id = storage.InternString(base::StringView(kDescription)); |
| 143 | Variadic description = Variadic::String(desc_id); |
| 144 | storage.SetMetadata(metadata::benchmark_description, description); |
| 145 | |
| 146 | StringId benchmark_name_id = |
| 147 | storage.InternString(base::StringView(kBenchmarkName)); |
| 148 | Variadic benchmark_name = Variadic::String(benchmark_name_id); |
| 149 | storage.SetMetadata(metadata::benchmark_name, benchmark_name); |
| 150 | |
| 151 | StringId story_name_id = storage.InternString(base::StringView(kStoryName)); |
| 152 | Variadic story_name = Variadic::String(story_name_id); |
| 153 | storage.SetMetadata(metadata::benchmark_story_name, story_name); |
| 154 | |
| 155 | StringId tag1_id = storage.InternString(base::StringView(kStoryTag1)); |
| 156 | StringId tag2_id = storage.InternString(base::StringView(kStoryTag2)); |
| 157 | Variadic tag1 = Variadic::String(tag1_id); |
| 158 | Variadic tag2 = Variadic::String(tag2_id); |
| 159 | storage.AppendMetadata(metadata::benchmark_story_tags, tag1); |
| 160 | storage.AppendMetadata(metadata::benchmark_story_tags, tag2); |
| 161 | |
| 162 | Variadic benchmark_start = Variadic::Integer(kBenchmarkStart); |
| 163 | storage.SetMetadata(metadata::benchmark_start_time_us, benchmark_start); |
| 164 | |
| 165 | Variadic story_start = Variadic::Integer(kStoryStart); |
| 166 | storage.SetMetadata(metadata::benchmark_story_run_time_us, story_start); |
| 167 | |
| 168 | Variadic had_failures = Variadic::Integer(kHadFailures); |
| 169 | storage.SetMetadata(metadata::benchmark_had_failures, had_failures); |
| 170 | |
| 171 | base::TempFile temp_file = base::TempFile::Create(); |
| 172 | FILE* output = fopen(temp_file.path().c_str(), "w+"); |
| 173 | int code = ExportJson(&storage, output); |
| 174 | |
| 175 | EXPECT_EQ(code, kResultOk); |
| 176 | |
| 177 | Json::Reader reader; |
| 178 | Json::Value result; |
| 179 | |
| 180 | EXPECT_TRUE(reader.parse(ReadFile(output), result)); |
| 181 | EXPECT_TRUE(result.isMember("metadata")); |
| 182 | EXPECT_TRUE(result["metadata"].isMember("telemetry")); |
| 183 | Json::Value telemetry_metadata = result["metadata"]["telemetry"]; |
| 184 | |
| 185 | EXPECT_EQ(telemetry_metadata["benchmarkDescriptions"].size(), 1); |
| 186 | EXPECT_EQ(telemetry_metadata["benchmarkDescriptions"][0].asString(), |
| 187 | kDescription); |
| 188 | |
| 189 | EXPECT_EQ(telemetry_metadata["benchmarks"].size(), 1); |
| 190 | EXPECT_EQ(telemetry_metadata["benchmarks"][0].asString(), kBenchmarkName); |
| 191 | |
| 192 | EXPECT_EQ(telemetry_metadata["stories"].size(), 1); |
| 193 | EXPECT_EQ(telemetry_metadata["stories"][0].asString(), kStoryName); |
| 194 | |
| 195 | EXPECT_EQ(telemetry_metadata["storyTags"].size(), 2); |
| 196 | EXPECT_EQ(telemetry_metadata["storyTags"][0].asString(), kStoryTag1); |
| 197 | EXPECT_EQ(telemetry_metadata["storyTags"][1].asString(), kStoryTag2); |
| 198 | |
| 199 | EXPECT_EQ(telemetry_metadata["benchmarkStart"].asInt(), |
| 200 | kBenchmarkStart / 1000.0); |
| 201 | |
| 202 | EXPECT_EQ(telemetry_metadata["traceStart"].asInt(), kStoryStart / 1000.0); |
| 203 | |
| 204 | EXPECT_EQ(telemetry_metadata["hadFailures"].size(), 1); |
| 205 | EXPECT_EQ(telemetry_metadata["hadFailures"][0].asBool(), kHadFailures); |
| 206 | } |
| 207 | |
Mikhail Khokhlov | a8d310d | 2019-05-07 17:34:21 +0100 | [diff] [blame] | 208 | } // namespace |
| 209 | } // namespace json |
| 210 | } // namespace trace_processor |
| 211 | } // namespace perfetto |