TheRock/rocm-libraries/projects/rocalution/clients/tests/test_inversion.cpp

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#include "testing_inversion.hpp"
#include "utility.hpp"

#include <gtest/gtest.h>
#include <vector>

typedef std::tuple<int, unsigned int, std::string, int> inversion_tuple;

std::vector<int>          inversion_size             = {7, 16, 21};
std::vector<unsigned int> inversion_format           = {1, 2, 3, 4, 5, 6, 7};
std::vector<std::string>  inversion_matrix_type      = {"Laplacian2D", "PermutedIdentity"};
std::vector<int>          inversion_use_host_and_acc = {0};

// Function to update tests if environment variable is set
void update_inversion()
{
    if(is_any_env_var_set({"ROCALUTION_EMULATION_SMOKE",
                           "ROCALUTION_EMULATION_REGRESSION",
                           "ROCALUTION_EMULATION_EXTENDED",
                           "ROCALUTION_CODE_COVERAGE"}))
    {
        inversion_size.clear();
        inversion_format.clear();
        inversion_matrix_type.clear();
        inversion_use_host_and_acc.clear();
    }

    if(is_env_var_set("ROCALUTION_CODE_COVERAGE"))
    {
        inversion_size.push_back(7);
        inversion_format.insert(inversion_format.end(), {1, 2, 3, 4, 5, 6, 7});
        inversion_matrix_type.push_back("Laplacian2D");
        inversion_use_host_and_acc.push_back(1);
    }
    else if(is_any_env_var_set({"ROCALUTION_EMULATION_SMOKE",
                                "ROCALUTION_EMULATION_REGRESSION",
                                "ROCALUTION_EMULATION_EXTENDED"}))
    {
        inversion_use_host_and_acc.push_back(0);
    }

    if(is_env_var_set("ROCALUTION_EMULATION_SMOKE"))
    {
        inversion_size.push_back(16);
        inversion_format.push_back(1);
        inversion_matrix_type.push_back("Laplacian2D");
    }
    else if(is_env_var_set("ROCALUTION_EMULATION_REGRESSION"))
    {
        inversion_size.insert(inversion_size.end(), {7, 16});
        inversion_format.insert(inversion_format.end(), {2, 3});
        inversion_matrix_type.insert(inversion_matrix_type.end(),
                                     {"Laplacian2D", "PermutedIdentity"});
    }
    else if(is_env_var_set("ROCALUTION_EMULATION_EXTENDED"))
    {
        inversion_size.insert(inversion_size.end(), {21});
        inversion_format.insert(inversion_format.end(), {4, 5, 6, 7});
        inversion_matrix_type.insert(inversion_matrix_type.end(),
                                     {"Laplacian2D", "PermutedIdentity"});
    }
}

struct InversionInitializer
{
    InversionInitializer()
    {
        update_inversion();
    }
};

// Create a global instance of the initializer, so the environment is checked and updated before tests.
InversionInitializer inversion_initializer;

class parameterized_inversion : public testing::TestWithParam<inversion_tuple>
{
protected:
    parameterized_inversion() {}
    virtual ~parameterized_inversion() {}
    virtual void SetUp() {}
    virtual void TearDown() {}
};

Arguments setup_inversion_arguments(inversion_tuple tup)
{
    Arguments arg;
    arg.size        = std::get<0>(tup);
    arg.format      = std::get<1>(tup);
    arg.matrix_type = std::get<2>(tup);
    arg.use_acc     = std::get<3>(tup);
    return arg;
}

TEST_P(parameterized_inversion, inversion_float)
{
    Arguments arg = setup_inversion_arguments(GetParam());
    ASSERT_EQ(testing_inversion<float>(arg), true);
}

TEST_P(parameterized_inversion, inversion_double)
{
    Arguments arg = setup_inversion_arguments(GetParam());
    ASSERT_EQ(testing_inversion<double>(arg), true);
}

INSTANTIATE_TEST_CASE_P(inversion,
                        parameterized_inversion,
                        testing::Combine(testing::ValuesIn(inversion_size),
                                         testing::ValuesIn(inversion_format),
                                         testing::ValuesIn(inversion_matrix_type),
                                         testing::ValuesIn(inversion_use_host_and_acc)));