chromium/third_party/perfetto/src/trace_processor/util/trace_blob_view_reader_unittest.cc

/*
 * Copyright (C) 2024 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/trace_blob_view_reader.h"

#include <algorithm>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <optional>
#include <ostream>
#include <vector>

#include "perfetto/trace_processor/trace_blob.h"
#include "perfetto/trace_processor/trace_blob_view.h"
#include "test/gtest_and_gmock.h"

namespace perfetto::trace_processor::util {
namespace {

ElementsAreArray;
Eq;
Optional;
Property;
SizeIs;

class SameDataAsMatcher { … };

SameDataAsMatcher SameDataAs(const TraceBlobView& expected_data) { … }

TraceBlobView CreateExpectedData(size_t expected_size) { … }

std::vector<TraceBlobView> Slice(const TraceBlobView& blob, size_t chunk_size) { … }

TraceBlobViewReader CreateTraceBlobViewReader(
    const std::vector<TraceBlobView>& chunks) { … }

TEST(TraceBlobViewReader, ContiguousAccessAtOffset) { … }

TEST(TraceBlobViewReader, NoCopyIfDataIsContiguous) { … }

TEST(TraceBlobViewReader, PopRemovesData) { … }

}  // namespace
}  // namespace perfetto::trace_processor::util