Add MockSnapshotMergeStats

//

// 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.

//

#pragma once

#include <memory>

#include <gmock/gmock.h>

#include <libsnapshot/snapshot_stats.h>

namespace android::snapshot {

class MockSnapshotMergeStats final : public ISnapshotMergeStats {

  public:

    virtual ~MockSnapshotMergeStats() = default;

    // Called when merge starts or resumes.

    MOCK_METHOD(bool, Start, (), (override));

    MOCK_METHOD(void, set_state, (android::snapshot::UpdateState, bool), (override));

    MOCK_METHOD(void, set_cow_file_size, (uint64_t), ());

    MOCK_METHOD(void, set_total_cow_size_bytes, (uint64_t), (override));

    MOCK_METHOD(void, set_estimated_cow_size_bytes, (uint64_t), (override));

    MOCK_METHOD(void, set_boot_complete_time_ms, (uint32_t), (override));

    MOCK_METHOD(void, set_boot_complete_to_merge_start_time_ms, (uint32_t), (override));

    MOCK_METHOD(uint64_t, cow_file_size, (), (override));

    MOCK_METHOD(uint64_t, total_cow_size_bytes, (), (override));

    MOCK_METHOD(uint64_t, estimated_cow_size_bytes, (), (override));

    MOCK_METHOD(uint32_t, boot_complete_time_ms, (), (override));

    MOCK_METHOD(uint32_t, boot_complete_to_merge_start_time_ms, (), (override));

    MOCK_METHOD(std::unique_ptr<Result>, Finish, (), (override));

    using ISnapshotMergeStats::Result;

    // Return nullptr if any failure.

};

}  // namespace android::snapshot