parallel_download_utils_unittest.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/download/internal/common/parallel_download_utils.h"

#include <map>
#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/strings/string_number_conversions.h"
#include "base/test/scoped_feature_list.h"
#include "components/download/public/common/download_features.h"
#include "components/download/public/common/download_file_impl.h"
#include "components/download/public/common/download_save_info.h"
#include "components/download/public/common/mock_input_stream.h"
#include "components/download/public/common/parallel_download_configs.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

Return;
StrictMock;

namespace download {

namespace {

const int kErrorStreamOffset = …;

}  // namespace

class ParallelDownloadUtilsTest : public testing::Test { … };

class ParallelDownloadUtilsRecoverErrorTest
    : public ::testing::TestWithParam<int64_t> { … };

TEST_F(ParallelDownloadUtilsTest, FindSlicesToDownload) { … }

TEST_F(ParallelDownloadUtilsTest, AddOrMergeReceivedSliceIntoSortedArray) { … }

// Verify if a preceding stream can recover the download for half open error
// stream(the current last stream).
TEST_P(ParallelDownloadUtilsRecoverErrorTest,
       RecoverErrorForHalfOpenErrorStream) { … }

// Verify recovery for length capped error stream.
TEST_P(ParallelDownloadUtilsRecoverErrorTest,
       RecoverErrorForLengthCappedErrorStream) { … }

// The testing value specified offset for preceding stream. The error stream
// offset is fixed value.
INSTANTIATE_TEST_SUITE_P(…);

// Ensure the minimum slice size is correctly applied.
TEST_F(ParallelDownloadUtilsTest, FindSlicesForRemainingContentMinSliceSize) { … }

TEST_F(ParallelDownloadUtilsTest, GetMaxContiguousDataBlockSizeFromBeginning) { … }

// Test to verify Finch parameters for enabled experiment group is read
// correctly.
TEST_F(ParallelDownloadUtilsTest, FinchConfigEnabled) { … }

// Test to verify the disable experiment group will actually disable the
// feature.
TEST_F(ParallelDownloadUtilsTest, FinchConfigDisabled) { … }

// Test to verify that the Finch parameter |enable_parallel_download| works
// correctly.
TEST_F(ParallelDownloadUtilsTest, FinchConfigDisabledWithParameter) { … }

}  // namespace download
chromium/components/download/internal/common/parallel_download_utils_unittest.cc
