/*
 * Copyright (C) 2018-2023 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/source/gen8/hw_cmds.h"
#include "shared/source/helpers/constants.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/os_interface/hw_info_config.h"
#include "shared/test/common/cmd_parse/gen_cmd_parse.h"
#include "shared/test/common/helpers/hw_helper_tests.h"
#include "shared/test/common/test_macros/header/per_product_test_definitions.h"

using GfxCoreHelperTestGen8 = GfxCoreHelperTest;

GEN8TEST_F(GfxCoreHelperTestGen8, WhenGettingMaxBarriersPerSliceThenCorrectSizeIsReturned) {
    auto &helper = getHelper<GfxCoreHelper>();

    EXPECT_EQ(16u, helper.getMaxBarrierRegisterPerSlice());
}

GEN8TEST_F(GfxCoreHelperTestGen8, WhenGettingPitchAlignmentForImageThenCorrectValueIsReturned) {
    auto &gfxCoreHelper = getHelper<GfxCoreHelper>();
    EXPECT_EQ(4u, gfxCoreHelper.getPitchAlignmentForImage(pDevice->getRootDeviceEnvironment()));
}

GEN8TEST_F(GfxCoreHelperTestGen8, WhenAdjustingDefaultEngineTypeThenEngineTypeIsSet) {
    auto engineType = hardwareInfo.capabilityTable.defaultEngineType;
    auto &gfxCoreHelper = getHelper<GfxCoreHelper>();
    gfxCoreHelper.adjustDefaultEngineType(&hardwareInfo);
    EXPECT_EQ(engineType, hardwareInfo.capabilityTable.defaultEngineType);
}

GEN8TEST_F(GfxCoreHelperTestGen8, whenGetGpgpuEnginesThenReturnThreeEngines) {
    auto &gfxCoreHelper = getHelper<GfxCoreHelper>();
    auto gpgpuEngines = gfxCoreHelper.getGpgpuEngineInstances(pDevice->getHardwareInfo());
    EXPECT_EQ(3u, gpgpuEngines.size());
    EXPECT_EQ(aub_stream::ENGINE_RCS, gpgpuEngines[0].first);
    EXPECT_EQ(aub_stream::ENGINE_RCS, gpgpuEngines[1].first);
    EXPECT_EQ(aub_stream::ENGINE_RCS, gpgpuEngines[2].first);
    EXPECT_EQ(3u, pDevice->allEngines.size());
}

using MemorySynchronizatiopCommandsTestsGen8 = ::testing::Test;
GEN8TEST_F(MemorySynchronizatiopCommandsTestsGen8, WhenProgrammingCacheFlushThenExpectConstantCacheFieldSet) {
    using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;
    std::unique_ptr<uint8_t> buffer(new uint8_t[128]);

    LinearStream stream(buffer.get(), 128);
    MemorySynchronizationCommands<FamilyType>::addFullCacheFlush(stream, *defaultHwInfo);
    PIPE_CONTROL *pipeControl = genCmdCast<PIPE_CONTROL *>(buffer.get());
    ASSERT_NE(nullptr, pipeControl);
    EXPECT_TRUE(pipeControl->getConstantCacheInvalidationEnable());
}

using ProductHelperTestGen8 = Test<DeviceFixture>;
GEN8TEST_F(ProductHelperTestGen8, givenHwInfosWhenIsMatrixMultiplyAccumulateSupportedThenReturnFalse) {
    EXPECT_FALSE(ProductHelper::get(productFamily)->isMatrixMultiplyAccumulateSupported(*defaultHwInfo));
}