debug_annotation_parser_unittest.cc

/*
 * Copyright (C) 2021 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/util/debug_annotation_parser.h"

#include "perfetto/ext/base/string_view.h"
#include "perfetto/protozero/scattered_heap_buffer.h"
#include "perfetto/trace_processor/ref_counted.h"
#include "perfetto/trace_processor/trace_blob.h"
#include "perfetto/trace_processor/trace_blob_view.h"
#include "protos/perfetto/common/descriptor.pbzero.h"
#include "protos/perfetto/trace/interned_data/interned_data.pbzero.h"
#include "protos/perfetto/trace/profiling/profile_common.pbzero.h"
#include "protos/perfetto/trace/test_event.pbzero.h"
#include "protos/perfetto/trace/track_event/debug_annotation.pbzero.h"
#include "protos/perfetto/trace/track_event/source_location.pbzero.h"
#include "src/protozero/test/example_proto/test_messages.pbzero.h"
#include "src/trace_processor/importers/proto/packet_sequence_state_builder.h"
#include "src/trace_processor/importers/proto/packet_sequence_state_generation.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/test_messages.descriptor.h"
#include "src/trace_processor/types/trace_processor_context.h"
#include "src/trace_processor/util/interned_message_view.h"
#include "src/trace_processor/util/proto_to_args_parser.h"
#include "test/gtest_and_gmock.h"

#include <sstream>

namespace perfetto {
namespace trace_processor {
namespace util {
namespace {

base::Status ParseDebugAnnotation(
    DebugAnnotationParser& parser,
    protozero::HeapBuffered<protos::pbzero::DebugAnnotation>& msg,
    ProtoToArgsParser::Delegate& delegate) { … }

class DebugAnnotationParserTest : public ::testing::Test,
                                  public ProtoToArgsParser::Delegate { … };

// This test checks that in when an array is nested inside a dict which is
// nested inside an array which is nested inside a dict, flat keys and non-flat
// keys are parsed correctly.
TEST_F(DebugAnnotationParserTest, DeeplyNestedDictsAndArrays) { … }

// This test checks that array indexes are correctly merged across messages.
TEST_F(DebugAnnotationParserTest, MergeArrays) { … }

// This test checks that nested empty dictionaries / arrays do not cause array
// index to be incremented.
TEST_F(DebugAnnotationParserTest, EmptyArrayIndexIsSkipped) { … }

TEST_F(DebugAnnotationParserTest, NestedArrays) { … }

TEST_F(DebugAnnotationParserTest, TypedMessageInsideUntyped) { … }

TEST_F(DebugAnnotationParserTest, InternedString) { … }

}  // namespace
}  // namespace util
}  // namespace trace_processor
}  // namespace perfetto
chromium/third_party/perfetto/src/trace_processor/util/debug_annotation_parser_unittest.cc
