/*
 * Copyright (c) 2017, Intel Corporation
 *
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 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#include "runtime/command_queue/command_queue_hw.h"
#include "runtime/event/event.h"
#include "runtime/memory_manager/memory_manager.h"
#include "unit_tests/command_queue/command_queue_fixture.h"
#include "unit_tests/command_queue/enqueue_fixture.h"
#include "unit_tests/fixtures/built_in_fixture.h"
#include "unit_tests/fixtures/device_fixture.h"
#include "unit_tests/fixtures/memory_management_fixture.h"
#include "test.h"

using namespace OCLRT;

struct OOMSetting {
    bool oomCS;
    bool oomISH;
};

static OOMSetting oomSettings[] = {
    {true, false},
    {false, true},
    {true, true}};

struct OOMCommandQueueImageTest : public MemoryManagementFixture,
                                  public DeviceFixture,
                                  public CommandQueueFixture,
                                  public BuiltInFixture,
                                  public ::testing::TestWithParam<OOMSetting> {

    using BuiltInFixture::SetUp;
    using CommandQueueFixture::SetUp;

    OOMCommandQueueImageTest() {
    }

    void SetUp() override {
        MemoryManagementFixture::SetUp();
        DeviceFixture::SetUp();
        context = new MockContext(pDevice);
        CommandQueueFixture::SetUp(context, pDevice, 0);
        BuiltInFixture::SetUp(pDevice);

        srcImage = Image2dHelper<>::create(context);
        dstImage = Image2dHelper<>::create(context);

        const auto &oomSetting = GetParam();
        auto oomSize = 10u;
        if (oomSetting.oomCS) {
            auto &cs = pCmdQ->getCS(oomSize);

            // CommandStream may be larger than requested so grab what wasnt requested
            cs.getSpace(cs.getAvailableSpace() - oomSize);
            ASSERT_EQ(oomSize, cs.getAvailableSpace());
        }

        if (oomSetting.oomISH) {
            auto &ish = pCmdQ->getIndirectHeap(IndirectHeap::DYNAMIC_STATE, oomSize);

            // IndirectHeap may be larger than requested so grab what wasnt requested
            ish.getSpace(ish.getAvailableSpace() - oomSize);
            ASSERT_EQ(oomSize, ish.getAvailableSpace());
        }
    }

    void TearDown() override {
        delete dstImage;
        delete srcImage;
        context->release();

        BuiltInFixture::TearDown();
        CommandQueueFixture::TearDown();
        DeviceFixture::TearDown();
        MemoryManagementFixture::TearDown();
    }

    MockContext *context;
    Image *srcImage = nullptr;
    Image *dstImage = nullptr;
};

HWTEST_P(OOMCommandQueueImageTest, enqueueCopyImage) {
    CommandQueueHw<FamilyType> cmdQ(context, pDevice, 0);

    auto &commandStream = pCmdQ->getCS();
    auto &indirectHeap = pCmdQ->getIndirectHeap(IndirectHeap::DYNAMIC_STATE, 10);
    auto usedBeforeCS = commandStream.getUsed();
    auto usedBeforeISH = indirectHeap.getUsed();

    auto retVal1 = EnqueueCopyImageHelper<>::enqueue(pCmdQ);
    auto retVal2 = EnqueueCopyImageHelper<>::enqueue(&cmdQ);

    auto usedAfterCS = commandStream.getUsed();
    auto usedAfterISH = indirectHeap.getUsed();
    EXPECT_LE(usedAfterCS - usedBeforeCS, commandStream.getMaxAvailableSpace());
    EXPECT_LE(usedAfterISH - usedBeforeISH, indirectHeap.getMaxAvailableSpace());

    EXPECT_EQ(CL_SUCCESS, retVal1);
    EXPECT_EQ(CL_SUCCESS, retVal2);
}

HWTEST_P(OOMCommandQueueImageTest, enqueueFillImage) {
    CommandQueueHw<FamilyType> cmdQ(context, pDevice, 0);

    auto &commandStream = pCmdQ->getCS();
    auto &indirectHeap = pCmdQ->getIndirectHeap(IndirectHeap::DYNAMIC_STATE, 10);
    auto usedBeforeCS = commandStream.getUsed();
    auto usedBeforeISH = indirectHeap.getUsed();

    auto retVal1 = EnqueueFillImageHelper<>::enqueue(pCmdQ);
    auto retVal2 = EnqueueFillImageHelper<>::enqueue(&cmdQ);

    auto usedAfterCS = commandStream.getUsed();
    auto usedAfterISH = indirectHeap.getUsed();
    EXPECT_LE(usedAfterCS - usedBeforeCS, commandStream.getMaxAvailableSpace());
    EXPECT_LE(usedAfterISH - usedBeforeISH, indirectHeap.getMaxAvailableSpace());

    EXPECT_EQ(CL_SUCCESS, retVal1);
    EXPECT_EQ(CL_SUCCESS, retVal2);
}

HWTEST_P(OOMCommandQueueImageTest, enqueueReadImage) {
    CommandQueueHw<FamilyType> cmdQ(context, pDevice, 0);

    auto &commandStream = pCmdQ->getCS();
    auto &indirectHeap = pCmdQ->getIndirectHeap(IndirectHeap::DYNAMIC_STATE, 10);
    auto usedBeforeCS = commandStream.getUsed();
    auto usedBeforeISH = indirectHeap.getUsed();

    auto retVal1 = EnqueueReadImageHelper<>::enqueue(pCmdQ);
    auto retVal2 = EnqueueReadImageHelper<>::enqueue(&cmdQ);

    auto usedAfterCS = commandStream.getUsed();
    auto usedAfterISH = indirectHeap.getUsed();
    EXPECT_LE(usedAfterCS - usedBeforeCS, commandStream.getMaxAvailableSpace());
    EXPECT_LE(usedAfterISH - usedBeforeISH, indirectHeap.getMaxAvailableSpace());

    EXPECT_EQ(CL_SUCCESS, retVal1);
    EXPECT_EQ(CL_SUCCESS, retVal2);
}

HWTEST_P(OOMCommandQueueImageTest, enqueueWriteImage) {
    CommandQueueHw<FamilyType> cmdQ(context, pDevice, 0);

    auto &commandStream = pCmdQ->getCS();
    auto &indirectHeap = pCmdQ->getIndirectHeap(IndirectHeap::DYNAMIC_STATE, 10);
    auto usedBeforeCS = commandStream.getUsed();
    auto usedBeforeISH = indirectHeap.getUsed();

    auto retVal1 = EnqueueWriteImageHelper<>::enqueue(pCmdQ);
    auto retVal2 = EnqueueWriteImageHelper<>::enqueue(&cmdQ);

    auto usedAfterCS = commandStream.getUsed();
    auto usedAfterISH = indirectHeap.getUsed();
    EXPECT_LE(usedAfterCS - usedBeforeCS, commandStream.getMaxAvailableSpace());
    EXPECT_LE(usedAfterISH - usedBeforeISH, indirectHeap.getMaxAvailableSpace());

    EXPECT_EQ(CL_SUCCESS, retVal1);
    EXPECT_EQ(CL_SUCCESS, retVal2);
}

INSTANTIATE_TEST_CASE_P(
    OOM,
    OOMCommandQueueImageTest,
    testing::ValuesIn(oomSettings));