/*
 * Copyright (C) 2018-2021 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/test/common/helpers/unit_test_helper.h"
#include "shared/test/common/helpers/variable_backup.h"

#include "opencl/source/command_queue/command_queue_hw.h"
#include "opencl/source/event/user_event.h"
#include "opencl/test/unit_test/fixtures/cl_device_fixture.h"
#include "opencl/test/unit_test/fixtures/image_fixture.h"
#include "opencl/test/unit_test/mocks/mock_context.h"
#include "test.h"

namespace NEO {
extern ImageFactoryFuncs imageFactory[IGFX_MAX_CORE];

struct MultipleMapImageTest : public ClDeviceFixture, public ::testing::Test {
    template <typename T>
    struct MockImage : public ImageHw<T> {
        using ImageHw<T>::isZeroCopy;
        using ImageHw<T>::ImageHw;

        static Image *createMockImage(Context *context,
                                      const MemoryProperties &memoryProperties,
                                      uint64_t flags,
                                      uint64_t flagsIntel,
                                      size_t size,
                                      void *hostPtr,
                                      const cl_image_format &imageFormat,
                                      const cl_image_desc &imageDesc,
                                      bool zeroCopy,
                                      MultiGraphicsAllocation multiGraphicsAllocation,
                                      bool isObjectRedescribed,
                                      uint32_t baseMipLevel,
                                      uint32_t mipCount,
                                      const ClSurfaceFormatInfo *surfaceFormatInfo,
                                      const SurfaceOffsets *surfaceOffsets) {
            auto memoryStorage = multiGraphicsAllocation.getDefaultGraphicsAllocation()->getUnderlyingBuffer();
            return new MockImage<T>(context, memoryProperties, flags, flagsIntel, size, memoryStorage, hostPtr, imageFormat, imageDesc,
                                    zeroCopy, std::move(multiGraphicsAllocation), isObjectRedescribed, baseMipLevel, mipCount,
                                    *surfaceFormatInfo, surfaceOffsets);
        };

        void transferDataToHostPtr(MemObjSizeArray &copySize, MemObjOffsetArray &copyOffset) override {
            copyRegion = copySize;
            copyOrigin = copyOffset;
            transferToHostPtrCalled++;
        };
        void transferDataFromHostPtr(MemObjSizeArray &copySize, MemObjOffsetArray &copyOffset) override {
            copyRegion = copySize;
            copyOrigin = copyOffset;
            transferFromHostPtrCalled++;
        };

        MemObjSizeArray copyRegion = {{0, 0, 0}};
        MemObjOffsetArray copyOrigin = {{0, 0, 0}};
        uint32_t transferToHostPtrCalled = 0;
        uint32_t transferFromHostPtrCalled = 0;
    };

    template <typename T>
    struct MockCmdQ : public CommandQueueHw<T> {
        MockCmdQ(Context *context, ClDevice *device) : CommandQueueHw<T>(context, device, 0, false) {}

        cl_int enqueueReadImage(Image *srcImage, cl_bool blockingRead, const size_t *origin, const size_t *region, size_t rowPitch, size_t slicePitch, void *ptr,
                                GraphicsAllocation *mapAllocation, cl_uint numEventsInWaitList, const cl_event *eventWaitList, cl_event *event) override {
            enqueueRegion = {{region[0], region[1], region[2]}};
            enqueueOrigin = {{origin[0], origin[1], origin[2]}};
            readImageCalled++;
            if (failOnReadImage) {
                return CL_OUT_OF_RESOURCES;
            }
            return CommandQueueHw<T>::enqueueReadImage(srcImage, blockingRead, origin, region, rowPitch, slicePitch, ptr, mapAllocation, numEventsInWaitList, eventWaitList, event);
        }

        cl_int enqueueWriteImage(Image *dstImage, cl_bool blockingWrite, const size_t *origin, const size_t *region, size_t inputRowPitch,
                                 size_t inputSlicePitch, const void *ptr, GraphicsAllocation *mapAllocation, cl_uint numEventsInWaitList, const cl_event *eventWaitList,
                                 cl_event *event) override {
            enqueueRegion = {{region[0], region[1], region[2]}};
            enqueueOrigin = {{origin[0], origin[1], origin[2]}};
            unmapPtr = ptr;
            writeImageCalled++;
            if (failOnWriteImage) {
                return CL_OUT_OF_RESOURCES;
            }
            return CommandQueueHw<T>::enqueueWriteImage(dstImage, blockingWrite, origin, region, inputRowPitch, inputSlicePitch, ptr,
                                                        mapAllocation, numEventsInWaitList, eventWaitList, event);
        }

        cl_int enqueueMarkerWithWaitList(cl_uint numEventsInWaitList, const cl_event *eventWaitList, cl_event *event) override {
            enqueueMarkerCalled++;
            return CommandQueueHw<T>::enqueueMarkerWithWaitList(numEventsInWaitList, eventWaitList, event);
        }

        uint32_t writeImageCalled = 0;
        uint32_t readImageCalled = 0;
        uint32_t enqueueMarkerCalled = 0;
        bool failOnReadImage = false;
        bool failOnWriteImage = false;
        MemObjSizeArray enqueueRegion = {{0, 0, 0}};
        MemObjOffsetArray enqueueOrigin = {{0, 0, 0}};
        const void *unmapPtr = nullptr;
    };

    template <typename Traits, typename FamilyType>
    std::unique_ptr<MockImage<FamilyType>> createMockImage() {
        auto eRenderCoreFamily = pDevice->getHardwareInfo().platform.eRenderCoreFamily;

        VariableBackup<ImageCreatFunc> backup(&imageFactory[eRenderCoreFamily].createImageFunction);
        imageFactory[eRenderCoreFamily].createImageFunction = MockImage<FamilyType>::createMockImage;

        auto surfaceFormat = Image::getSurfaceFormatFromTable(Traits::flags, &Traits::imageFormat, context->getDevice(0)->getHardwareInfo().capabilityTable.supportsOcl21Features);

        cl_int retVal = CL_SUCCESS;
        auto img = Image::create(
            context, ClMemoryPropertiesHelper::createMemoryProperties(Traits::flags, 0, 0, &context->getDevice(0)->getDevice()),
            Traits::flags, 0, surfaceFormat, &Traits::imageDesc, Traits::hostPtr, retVal);
        auto mockImage = static_cast<MockImage<FamilyType> *>(img);

        return std::unique_ptr<MockImage<FamilyType>>(mockImage);
    }

    template <typename FamilyType>
    std::unique_ptr<MockCmdQ<FamilyType>> createMockCmdQ() {
        return std::unique_ptr<MockCmdQ<FamilyType>>(new MockCmdQ<FamilyType>(context, pClDevice));
    }

    void SetUp() override {
        ClDeviceFixture::SetUp();
        context = new MockContext(pClDevice);
    }

    void TearDown() override {
        delete context;
        ClDeviceFixture::TearDown();
    }

    MockContext *context = nullptr;
    cl_int retVal = CL_INVALID_VALUE;
};

HWTEST_F(MultipleMapImageTest, givenValidReadAndWriteImageWhenMappedOnGpuThenAddMappedPtrAndRemoveOnUnmap) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_FALSE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 2, 1}};
    MemObjSizeArray region = {{3, 4, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->enqueueRegion, region);
    EXPECT_EQ(cmdQ->enqueueOrigin, origin);
    EXPECT_EQ(cmdQ->readImageCalled, 1u);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->enqueueRegion, region);
    EXPECT_EQ(cmdQ->enqueueOrigin, origin);
    EXPECT_EQ(cmdQ->unmapPtr, mappedPtr);
    EXPECT_EQ(cmdQ->writeImageCalled, 1u);
}

HWTEST_F(MultipleMapImageTest, givenReadOnlyMapWhenUnmappedOnGpuThenEnqueueMarker) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_FALSE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 2, 1}};
    MemObjSizeArray region = {{3, 4, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_READ, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->enqueueRegion, region);
    EXPECT_EQ(cmdQ->enqueueOrigin, origin);
    EXPECT_EQ(cmdQ->readImageCalled, 1u);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->writeImageCalled, 0u);
    EXPECT_EQ(cmdQ->enqueueMarkerCalled, 1u);
}

HWTEST_F(MultipleMapImageTest, givenWriteInvalidateMapWhenMappedOnGpuThenEnqueueMarker) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_FALSE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 2, 1}};
    MemObjSizeArray region = {{3, 4, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE_INVALIDATE_REGION, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->readImageCalled, 0u);
    EXPECT_EQ(cmdQ->enqueueMarkerCalled, 1u);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->writeImageCalled, 1u);
    EXPECT_EQ(cmdQ->enqueueMarkerCalled, 1u);
    EXPECT_EQ(cmdQ->enqueueRegion, region);
    EXPECT_EQ(cmdQ->enqueueOrigin, origin);
}

HWTEST_F(MultipleMapImageTest, givenNotMappedPtrWhenUnmapedThenReturnError) {
    auto image = createMockImage<Image2dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_EQ(!UnitTestHelper<FamilyType>::tiledImagesSupported, image->mappingOnCpuAllowed());

    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), image->getBasePtrForMap(cmdQ->getDevice().getRootDeviceIndex()), 0, nullptr, nullptr);
    EXPECT_EQ(CL_INVALID_VALUE, retVal);
}

HWTEST_F(MultipleMapImageTest, givenErrorFromReadImageWhenMappedOnGpuThenDontAddMappedPtr) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_FALSE(image->mappingOnCpuAllowed());
    cmdQ->failOnReadImage = true;

    size_t origin[] = {2, 1, 1};
    size_t region[] = {2, 1, 1};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_READ, origin, region, nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_EQ(nullptr, mappedPtr);
    EXPECT_EQ(CL_OUT_OF_RESOURCES, retVal);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
}

HWTEST_F(MultipleMapImageTest, givenErrorFromWriteImageWhenUnmappedOnGpuThenDontRemoveMappedPtr) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_FALSE(image->mappingOnCpuAllowed());
    cmdQ->failOnWriteImage = true;

    size_t origin[] = {2, 1, 1};
    size_t region[] = {2, 1, 1};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, origin, region, nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(CL_OUT_OF_RESOURCES, retVal);
    EXPECT_EQ(cmdQ->writeImageCalled, 1u);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
}

HWTEST_F(MultipleMapImageTest, givenUnblockedQueueWhenMappedOnCpuThenAddMappedPtrAndRemoveOnUnmap) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    image->isZeroCopy = false;
    EXPECT_TRUE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(1u, image->transferToHostPtrCalled);
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(1u, image->transferFromHostPtrCalled);
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);
}

HWTEST_F(MultipleMapImageTest, givenUnblockedQueueWhenReadOnlyUnmappedOnCpuThenDontMakeCpuCopy) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    image->isZeroCopy = false;

    EXPECT_TRUE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_READ, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(1u, image->transferToHostPtrCalled);
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(0u, image->transferFromHostPtrCalled);
}

HWTEST_F(MultipleMapImageTest, givenUnblockedQueueWhenWriteInvalidateMappedOnCpuThenDontMakeCpuCopy) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    image->isZeroCopy = false;

    EXPECT_TRUE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE_INVALIDATE_REGION, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(0u, image->transferToHostPtrCalled);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(1u, image->transferFromHostPtrCalled);
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);
}

HWTEST_F(MultipleMapImageTest, givenBlockedQueueWhenMappedOnCpuThenAddMappedPtrAndRemoveOnUnmap) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    image->isZeroCopy = false;

    EXPECT_TRUE(image->mappingOnCpuAllowed());

    UserEvent mapEvent, unmapEvent;
    cl_event clMapEvent = &mapEvent;
    cl_event clUnmapEvent = &unmapEvent;

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_FALSE, CL_MAP_WRITE, &origin[0], &region[0], nullptr, nullptr, 1, &clMapEvent, nullptr, &retVal);
    mapEvent.setStatus(CL_COMPLETE);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->transferToHostPtrCalled);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 1, &clUnmapEvent, nullptr);
    unmapEvent.setStatus(CL_COMPLETE);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(1u, image->transferFromHostPtrCalled);
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);
}

HWTEST_F(MultipleMapImageTest, givenBlockedQueueWhenMappedReadOnlyOnCpuThenDontMakeCpuCopy) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    image->isZeroCopy = false;

    EXPECT_TRUE(image->mappingOnCpuAllowed());

    UserEvent mapEvent, unmapEvent;
    cl_event clMapEvent = &mapEvent;
    cl_event clUnmapEvent = &unmapEvent;

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_FALSE, CL_MAP_READ, &origin[0], &region[0], nullptr, nullptr, 1, &clMapEvent, nullptr, &retVal);
    mapEvent.setStatus(CL_COMPLETE);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(1u, image->transferToHostPtrCalled);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(image->copyRegion, region);
    EXPECT_EQ(image->copyOrigin, origin);

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtr, 1, &clUnmapEvent, nullptr);
    unmapEvent.setStatus(CL_COMPLETE);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(0u, image->transferFromHostPtrCalled);
}

HWTEST_F(MultipleMapImageTest, givenInvalidPtrWhenUnmappedOnCpuThenReturnError) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_TRUE(image->mappingOnCpuAllowed());

    retVal = clEnqueueUnmapMemObject(cmdQ.get(), image.get(), image->getBasePtrForMap(cmdQ->getDevice().getRootDeviceIndex()), 0, nullptr, nullptr);
    EXPECT_EQ(CL_INVALID_VALUE, retVal);
}

HWTEST_F(MultipleMapImageTest, givenMultimpleMapsWhenUnmappingThenRemoveCorrectPointers) {
    if (!UnitTestHelper<FamilyType>::tiledImagesSupported) {
        GTEST_SKIP();
    }
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();

    MapInfo mappedPtrs[3] = {{nullptr, 1, {{1, 1, 1}}, {{1, 1, 1}}, 0},
                             {nullptr, 1, {{2, 2, 2}}, {{2, 2, 2}}, 0},
                             {nullptr, 1, {{3, 5, 7}}, {{4, 4, 4}}, 0}};

    for (size_t i = 0; i < 3; i++) {
        mappedPtrs[i].ptr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, &mappedPtrs[i].offset[0], &mappedPtrs[i].size[0],
                                              nullptr, nullptr, 0, nullptr, nullptr, &retVal);
        EXPECT_NE(nullptr, mappedPtrs[i].ptr);
        EXPECT_EQ(i + 1, image->getMapOperationsHandler().size());
        EXPECT_EQ(cmdQ->enqueueRegion, mappedPtrs[i].size);
        EXPECT_EQ(cmdQ->enqueueOrigin, mappedPtrs[i].offset);
    }

    // reordered unmap
    clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtrs[1].ptr, 0, nullptr, nullptr);
    EXPECT_EQ(2u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->unmapPtr, mappedPtrs[1].ptr);
    EXPECT_EQ(cmdQ->enqueueRegion, mappedPtrs[1].size);
    EXPECT_EQ(cmdQ->enqueueOrigin, mappedPtrs[1].offset);

    clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtrs[2].ptr, 0, nullptr, nullptr);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->unmapPtr, mappedPtrs[2].ptr);
    EXPECT_EQ(cmdQ->enqueueRegion, mappedPtrs[2].size);
    EXPECT_EQ(cmdQ->enqueueOrigin, mappedPtrs[2].offset);

    clEnqueueUnmapMemObject(cmdQ.get(), image.get(), mappedPtrs[0].ptr, 0, nullptr, nullptr);
    EXPECT_EQ(0u, image->getMapOperationsHandler().size());
    EXPECT_EQ(cmdQ->unmapPtr, mappedPtrs[0].ptr);
    EXPECT_EQ(cmdQ->enqueueRegion, mappedPtrs[0].size);
    EXPECT_EQ(cmdQ->enqueueOrigin, mappedPtrs[0].offset);
}

HWTEST_F(MultipleMapImageTest, givenOverlapingPtrWhenMappingForWriteThenReturnError) {
    auto image = createMockImage<Image3dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_EQ(!UnitTestHelper<FamilyType>::tiledImagesSupported, image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 2, 1}};
    MemObjSizeArray region = {{3, 4, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_READ, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(CL_SUCCESS, retVal);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());

    origin[0]++;
    void *mappedPtr2 = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_EQ(nullptr, mappedPtr2);
    EXPECT_EQ(CL_INVALID_OPERATION, retVal);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
}

HWTEST_F(MultipleMapImageTest, givenOverlapingPtrWhenMappingOnCpuForWriteThenReturnError) {
    auto image = createMockImage<Image1dDefaults, FamilyType>();
    auto cmdQ = createMockCmdQ<FamilyType>();
    EXPECT_TRUE(image->mappingOnCpuAllowed());

    MemObjOffsetArray origin = {{1, 0, 0}};
    MemObjSizeArray region = {{3, 1, 1}};
    void *mappedPtr = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_READ, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_NE(nullptr, mappedPtr);
    EXPECT_EQ(CL_SUCCESS, retVal);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());

    origin[0]++;
    void *mappedPtr2 = clEnqueueMapImage(cmdQ.get(), image.get(), CL_TRUE, CL_MAP_WRITE, &origin[0], &region[0], nullptr, nullptr, 0, nullptr, nullptr, &retVal);
    EXPECT_EQ(nullptr, mappedPtr2);
    EXPECT_EQ(CL_INVALID_OPERATION, retVal);
    EXPECT_EQ(1u, image->getMapOperationsHandler().size());
}
} // namespace NEO
