kompute/test/TestOpTensorCopy.cpp

#include "gtest/gtest.h"

#include "kompute/Kompute.hpp"

TEST(TestOpTensorCopy, CopyDeviceToDeviceTensor) {

    kp::Manager mgr;

    std::vector<float> testVecA{ 9, 8, 7 };
    std::vector<float> testVecB{ 0, 0, 0 };

    std::shared_ptr<kp::Tensor> tensorA{new kp::Tensor(testVecA)};
    std::shared_ptr<kp::Tensor> tensorB{new kp::Tensor(testVecB)};

    mgr.evalOpDefault<kp::OpTensorCreate>({tensorA, tensorB});

    EXPECT_TRUE(tensorA->isInit());
    EXPECT_TRUE(tensorB->isInit());

    mgr.evalOpDefault<kp::OpTensorCopy>({tensorA, tensorB});

    EXPECT_EQ(tensorA->data(), tensorB->data());

    // Making sure the GPU holds the same data
    mgr.evalOpDefault<kp::OpTensorSyncLocal>({tensorB});
    EXPECT_EQ(tensorA->data(), tensorB->data());
}

TEST(TestOpTensorCopy, CopyDeviceToStagingTensor) {

    kp::Manager mgr;

    std::vector<float> testVecA{ 9, 8, 7 };
    std::vector<float> testVecB{ 0, 0, 0 };

    std::shared_ptr<kp::Tensor> tensorA{new kp::Tensor(testVecA)};
    std::shared_ptr<kp::Tensor> tensorB{new kp::Tensor(testVecB, kp::Tensor::TensorTypes::eStaging)};

    mgr.evalOpDefault<kp::OpTensorCreate>({tensorA, tensorB});

    EXPECT_TRUE(tensorA->isInit());
    EXPECT_TRUE(tensorB->isInit());

    mgr.evalOpDefault<kp::OpTensorCopy>({tensorA, tensorB});

    EXPECT_EQ(tensorA->data(), tensorB->data());

    // Making sure the GPU holds the same data
    mgr.evalOpDefault<kp::OpTensorSyncLocal>({tensorB});
    EXPECT_EQ(tensorA->data(), tensorB->data());
}

TEST(TestOpTensorCopy, CopyStagingToDeviceTensor) {

    kp::Manager mgr;

    std::vector<float> testVecA{ 9, 8, 7 };
    std::vector<float> testVecB{ 0, 0, 0 };

    std::shared_ptr<kp::Tensor> tensorA{new kp::Tensor(testVecA, kp::Tensor::TensorTypes::eStaging)};
    std::shared_ptr<kp::Tensor> tensorB{new kp::Tensor(testVecB)};

    mgr.evalOpDefault<kp::OpTensorCreate>({tensorA, tensorB});

    EXPECT_TRUE(tensorA->isInit());
    EXPECT_TRUE(tensorB->isInit());

    mgr.evalOpDefault<kp::OpTensorCopy>({tensorA, tensorB});

    EXPECT_EQ(tensorA->data(), tensorB->data());

    // Making sure the GPU holds the same data
    mgr.evalOpDefault<kp::OpTensorSyncLocal>({tensorB});
    EXPECT_EQ(tensorA->data(), tensorB->data());
}

TEST(TestOpTensorCopy, CopyStagingToStagingTensor) {

    kp::Manager mgr;

    std::vector<float> testVecA{ 9, 8, 7 };
    std::vector<float> testVecB{ 0, 0, 0 };

    std::shared_ptr<kp::Tensor> tensorA{new kp::Tensor(testVecA, kp::Tensor::TensorTypes::eStaging)};
    std::shared_ptr<kp::Tensor> tensorB{new kp::Tensor(testVecB, kp::Tensor::TensorTypes::eStaging)};

    mgr.evalOpDefault<kp::OpTensorCreate>({tensorA, tensorB});

    EXPECT_TRUE(tensorA->isInit());
    EXPECT_TRUE(tensorB->isInit());

    mgr.evalOpDefault<kp::OpTensorCopy>({tensorA, tensorB});

    EXPECT_EQ(tensorA->data(), tensorB->data());

    // Making sure the GPU holds the same data
    mgr.evalOpDefault<kp::OpTensorSyncLocal>({tensorB});
    EXPECT_EQ(tensorA->data(), tensorB->data());
}

TEST(TestOpTensorCopy, SingleTensorShouldFail) {

    kp::Manager mgr;

    std::vector<float> testVecA{ 9, 8, 7 };

    std::shared_ptr<kp::Tensor> tensorA{new kp::Tensor(testVecA, kp::Tensor::TensorTypes::eStaging)};

    mgr.evalOpDefault<kp::OpTensorCreate>({tensorA});

    EXPECT_TRUE(tensorA->isInit());

    EXPECT_THROW(
        mgr.evalOpDefault<kp::OpTensorCopy>({tensorA}),
        std::runtime_error);
}