| // Copyright 2020 The Pigweed Authors |
| // |
| // 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 |
| // |
| // https://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. |
| |
| #define PW_TRACE_MODULE_NAME "TST" |
| #include "gtest/gtest.h" |
| #include "pw_trace/trace.h" |
| #include "pw_trace_test/fake_backend.h" |
| |
| using namespace trace_fake_backend; |
| |
| // Used by fake backend |
| LastEvent LastEvent::instance_; |
| |
| namespace { |
| |
| void TraceFunction() { |
| PW_TRACE_FUNCTION(); |
| // Can't check label, since might change depending on compiler. |
| EXPECT_TRUE(LastEvent::Instance().Get().IsEqualIgnoreLabel( |
| Event(DurationStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| nullptr, |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT))); |
| } |
| |
| void TraceFunctionGroup() { |
| PW_TRACE_FUNCTION("FunctionGroup"); |
| // Can't check label, since might change depending on compiler. |
| EXPECT_TRUE(LastEvent::Instance().Get().IsEqualIgnoreLabel( |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| nullptr, |
| "FunctionGroup", |
| PW_TRACE_TRACE_ID_DEFAULT))); |
| } |
| |
| const char kSomeData[] = "SOME DATA"; |
| |
| } // namespace |
| |
| TEST(BasicTrace, Instant) { |
| PW_TRACE_INSTANT("Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(Instantaneous, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, InstantGroup) { |
| PW_TRACE_INSTANT("Test", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(InstantaneousGroup, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, Duration) { |
| PW_TRACE_START("Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_END("Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, DurationGroup) { |
| PW_TRACE_START("Parent", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Parent", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_START("Child", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_END("Child", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_START("Other Child", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Other Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_END("Other Child", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Other Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| PW_TRACE_END("Parent", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Parent", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, Async) { |
| uint32_t trace_id = 1; |
| PW_TRACE_START("async", "group", trace_id); |
| EXPECT_EQ( |
| LastEvent::Instance().Get(), |
| Event(AsyncStart, PW_TRACE_FLAGS_DEFAULT, "async", "group", trace_id)); |
| PW_TRACE_INSTANT("step", "group", trace_id); |
| EXPECT_EQ( |
| LastEvent::Instance().Get(), |
| Event(AsyncStep, PW_TRACE_FLAGS_DEFAULT, "step", "group", trace_id)); |
| PW_TRACE_END("async", "group", trace_id); |
| EXPECT_EQ( |
| LastEvent::Instance().Get(), |
| Event(AsyncEnd, PW_TRACE_FLAGS_DEFAULT, "async", "group", trace_id)); |
| } |
| |
| TEST(BasicTrace, Scope) { |
| { |
| PW_TRACE_SCOPE("scoped trace"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped trace", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped trace", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, ScopeGroup) { |
| { |
| PW_TRACE_SCOPE("scoped group trace", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped group trace", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| { |
| PW_TRACE_SCOPE("sub scoped group trace", "group"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "sub scoped group trace", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "sub scoped group trace", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped group trace", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, ScopeTraceId) { |
| static constexpr uint32_t kTraceId = 5; |
| { |
| PW_TRACE_SCOPE("scoped trace id", "group", kTraceId); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(AsyncStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped trace id", |
| "group", |
| kTraceId)); |
| } |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(AsyncEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "scoped trace id", |
| "group", |
| kTraceId)); |
| } |
| |
| TEST(BasicTrace, Function) { |
| TraceFunction(); |
| // Can't check label, since might change depending on compiler. |
| EXPECT_TRUE(LastEvent::Instance().Get().IsEqualIgnoreLabel( |
| Event(DurationEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| nullptr, |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT))); |
| } |
| |
| TEST(BasicTrace, FunctionGroup) { |
| TraceFunctionGroup(); |
| // Can't check label, since might change depending on compiler. |
| EXPECT_TRUE(LastEvent::Instance().Get().IsEqualIgnoreLabel( |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| nullptr, |
| "FunctionGroup", |
| PW_TRACE_TRACE_ID_DEFAULT))); |
| } |
| |
| TEST(BasicTrace, InstantData) { |
| PW_TRACE_INSTANT_DATA("Test", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(Instantaneous, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| } |
| |
| TEST(BasicTrace, InstantGroupData) { |
| PW_TRACE_INSTANT_DATA("Test", "Group", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(InstantaneousGroup, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| "Group", |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| } |
| |
| TEST(BasicTrace, DurationData) { |
| PW_TRACE_START_DATA("Test", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_END_DATA("Test", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| } |
| |
| TEST(BasicTrace, DurationGroupData) { |
| PW_TRACE_START_DATA("Parent", "group", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Parent", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_START_DATA("Child", "group", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_END_DATA("Child", "group", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Child", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_END_DATA("Parent", "group", "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(DurationGroupEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Parent", |
| "group", |
| PW_TRACE_TRACE_ID_DEFAULT, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| } |
| |
| TEST(BasicTrace, AsyncData) { |
| uint32_t trace_id = 1; |
| PW_TRACE_START_DATA( |
| "label for start", "group", trace_id, "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(AsyncStart, |
| PW_TRACE_FLAGS_DEFAULT, |
| "label for start", |
| "group", |
| trace_id, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_INSTANT_DATA( |
| "label for step", "group", trace_id, "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(AsyncStep, |
| PW_TRACE_FLAGS_DEFAULT, |
| "label for step", |
| "group", |
| trace_id, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| PW_TRACE_END_DATA( |
| "label for end", "group", trace_id, "s", kSomeData, sizeof(kSomeData)); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(AsyncEnd, |
| PW_TRACE_FLAGS_DEFAULT, |
| "label for end", |
| "group", |
| trace_id, |
| "s", |
| kSomeData, |
| sizeof(kSomeData))); |
| } |
| |
| TEST(BasicTrace, ProvideFlag) { |
| PW_TRACE_INSTANT_FLAG(5, "Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(Instantaneous, |
| 5, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |
| |
| TEST(BasicTrace, MacroFlag) { |
| #undef PW_TRACE_FLAGS |
| #define PW_TRACE_FLAGS 6 |
| PW_TRACE_INSTANT("Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(Instantaneous, |
| 6, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| #undef PW_TRACE_FLAGS |
| #define PW_TRACE_FLAGS PW_TRACE_FLAGS_DEFAULT |
| PW_TRACE_INSTANT("Test"); |
| EXPECT_EQ(LastEvent::Instance().Get(), |
| Event(Instantaneous, |
| PW_TRACE_FLAGS_DEFAULT, |
| "Test", |
| PW_TRACE_GROUP_LABEL_DEFAULT, |
| PW_TRACE_TRACE_ID_DEFAULT)); |
| } |