// Copyright 2019 The Dawn Authors
//
// 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.

#ifndef SRC_DAWN_WIRE_SERVER_SERVERMEMORYTRANSFERSERVICE_MOCK_H_
#define SRC_DAWN_WIRE_SERVER_SERVERMEMORYTRANSFERSERVICE_MOCK_H_

#include <gmock/gmock.h>

#include "dawn/wire/WireServer.h"
#include "dawn/wire/server/Server.h"

namespace dawn::wire::server {

class MockMemoryTransferService : public MemoryTransferService {
  public:
    class MockReadHandle : public ReadHandle {
      public:
        explicit MockReadHandle(MockMemoryTransferService* service);
        ~MockReadHandle() override;

        size_t SizeOfSerializeDataUpdate(size_t offset, size_t size) override;
        void SerializeDataUpdate(const void* data,
                                 size_t offset,
                                 size_t size,
                                 void* serializePointer) override;

      private:
        MockMemoryTransferService* mService;
    };

    class MockWriteHandle : public WriteHandle {
      public:
        explicit MockWriteHandle(MockMemoryTransferService* service);
        ~MockWriteHandle() override;

        bool DeserializeDataUpdate(const void* deserializePointer,
                                   size_t deserializeSize,
                                   size_t offset,
                                   size_t size) override;

        const uint32_t* GetData() const;

      private:
        MockMemoryTransferService* mService;
    };

    MockMemoryTransferService();
    ~MockMemoryTransferService() override;

    bool DeserializeReadHandle(const void* deserializePointer,
                               size_t deserializeSize,
                               ReadHandle** readHandle) override;

    bool DeserializeWriteHandle(const void* deserializePointer,
                                size_t deserializeSize,
                                WriteHandle** writeHandle) override;

    MockReadHandle* NewReadHandle();
    MockWriteHandle* NewWriteHandle();

    MOCK_METHOD(bool,
                OnDeserializeReadHandle,
                (const uint32_t* deserializePointer,
                 size_t deserializeSize,
                 ReadHandle** readHandle));

    MOCK_METHOD(bool,
                OnDeserializeWriteHandle,
                (const uint32_t* deserializePointer,
                 size_t deserializeSize,
                 WriteHandle** writeHandle));

    MOCK_METHOD(size_t,
                OnReadHandleSizeOfSerializeDataUpdate,
                (const ReadHandle* readHandle, size_t offset, size_t size));
    MOCK_METHOD(void,
                OnReadHandleSerializeDataUpdate,
                (const ReadHandle* readHandle,
                 const void* data,
                 size_t offset,
                 size_t size,
                 void* serializePointer));
    MOCK_METHOD(void, OnReadHandleDestroy, (const ReadHandle* readHandle));

    MOCK_METHOD(bool,
                OnWriteHandleDeserializeDataUpdate,
                (const WriteHandle* writeHandle,
                 const uint32_t* deserializePointer,
                 size_t deserializeSize,
                 size_t offset,
                 size_t size));
    MOCK_METHOD(void, OnWriteHandleDestroy, (const WriteHandle* writeHandle));
};

}  // namespace dawn::wire::server

#endif  // SRC_DAWN_WIRE_SERVER_SERVERMEMORYTRANSFERSERVICE_MOCK_H_