text: /*
   * Copyright (C) 2018 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/trace_processor/importers/systrace/systrace_parser.h"
  
  #include "test/gtest_and_gmock.h"
  
  namespace perfetto {
  namespace trace_processor {
  namespace systrace_utils {
  namespace {
  
  using Result = SystraceParseResult;
  
  TEST(SystraceParserTest, SystraceEvent) {
    SystraceTracePoint result{};
    ASSERT_EQ(ParseSystraceTracePoint("", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("abcdef", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("  ", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("|", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("||", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("|||", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("|\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("||\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("||\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("B", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("B\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("C\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("S\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("F\n", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("C", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("S", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("F", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("I", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("N", &result), Result::kFailure);
  
    ASSERT_EQ(ParseSystraceTracePoint("B|42|\n", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::B(42, "[empty slice name]"));
  
    ASSERT_EQ(ParseSystraceTracePoint("B|1|foo", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::B(1, "foo"));
  
    ASSERT_EQ(ParseSystraceTracePoint("B|42|Bar\n", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::B(42, "Bar"));
  
    ASSERT_EQ(ParseSystraceTracePoint("E\n", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::E(0));
  
    ASSERT_EQ(ParseSystraceTracePoint("E", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::E(0));
  
    ASSERT_EQ(ParseSystraceTracePoint("E|42\n", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::E(42));
  
    ASSERT_EQ(ParseSystraceTracePoint("E|42", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::E(42));
  
    ASSERT_EQ(ParseSystraceTracePoint("C|543|foo|8", &result), Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::C(543, "foo", 8));
  
    ASSERT_EQ(
        ParseSystraceTracePoint("C|543|foo|8|chromium_group_ignored", &result),
        Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::C(543, "foo", 8));
  
    ASSERT_EQ(ParseSystraceTracePoint("S|", &result), Result::kFailure);
  
    ASSERT_EQ(ParseSystraceTracePoint("S|123|foo|456", &result),
              Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::S(123, "foo", 456));
  
    ASSERT_EQ(ParseSystraceTracePoint("F|123|foo|456", &result),
              Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::F(123, "foo", 456));
  
    ASSERT_EQ(ParseSystraceTracePoint("I||test", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("I|123|", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("I|123|event\n", &result),
              Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::I(123, "event"));
  
    ASSERT_EQ(ParseSystraceTracePoint("N||test|test", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("N|123|test|", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("N|123||test", &result), Result::kFailure);
    ASSERT_EQ(ParseSystraceTracePoint("N|123|track|event\n", &result),
              Result::kSuccess);
    EXPECT_EQ(result, SystraceTracePoint::N(123, "track", "event"));
  
    ASSERT_EQ(ParseSystraceTracePoint("trace_event_clock_sync: parent_ts=0.123\n",
                                      &result),
              Result::kUnsupported);
    ASSERT_EQ(ParseSystraceTracePoint("trace_event_clock_sync: realtime_ts=123\n",
                                      &result),
              Result::kUnsupported);
  }
  
  }  // namespace
  }  // namespace systrace_utils
  }  // namespace trace_processor
  }  // namespace perfetto
  