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#include <stdio.h>
#include <gtest/gtest.h>
#include <hip/hip_runtime.h>
#include <rocrand/rocrand.h>
#include "test_common.hpp"
#include "test_rocrand_common.hpp"
#include "test_utils_hipgraphs.hpp"
class rocrand_hipgraph_generate_tests : public ::testing::TestWithParam<rocrand_rng_type> {};
void test_float(std::function<rocrand_status(rocrand_generator, float*, size_t, float, float)> generate_fn, rocrand_rng_type rng_type)
{
rocrand_generator generator;
ROCRAND_CHECK(
rocrand_create_generator(
&generator,
rng_type
)
);
ROCRAND_CHECK(rocrand_initialize_generator(generator));
const size_t size = 12563;
float mean = 5.0f;
float stddev = 2.0f;
float * data;
HIP_CHECK(hipMallocHelper(&data, size * sizeof(float)));
HIP_CHECK(hipDeviceSynchronize());
// Default stream does not support hipGraph stream capture, so create a non-blocking one
hipStream_t stream = 0;
HIP_CHECK(hipStreamCreateWithFlags(&stream, hipStreamNonBlocking));
rocrand_set_stream(generator, stream);
test_utils::GraphHelper gHelper;
gHelper.startStreamCapture(stream);
// Any sizes
ROCRAND_CHECK(
generate_fn(generator, data, 1, mean, stddev)
);
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
// Any alignment
ROCRAND_CHECK(
generate_fn(generator, data+1, 2, mean, stddev)
);
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
ROCRAND_CHECK(
generate_fn(generator, data, size, mean, stddev)
);
gHelper.createAndLaunchGraph(stream);
HIP_CHECK(hipFree(data));
ROCRAND_CHECK(rocrand_destroy_generator(generator));
gHelper.cleanupGraphHelper();
HIP_CHECK(hipStreamDestroy(stream));
}
TEST_P(rocrand_hipgraph_generate_tests, normal_float_test)
{
auto generator_fcn = [](rocrand_generator generator, float* output_data, size_t n, float mean, float stddev)
{
return rocrand_generate_normal(generator, output_data, n, mean, stddev);
};
test_float(generator_fcn, GetParam());
}
TEST_P(rocrand_hipgraph_generate_tests, log_normal_float_test)
{
auto generator_fcn = [](rocrand_generator generator, float* output_data, size_t n, float mean, float stddev)
{
return rocrand_generate_log_normal(generator, output_data, n, mean, stddev);
};
test_float(generator_fcn, GetParam());
}
TEST_P(rocrand_hipgraph_generate_tests, uniform_float_test)
{
const rocrand_rng_type rng_type = GetParam();
rocrand_generator generator;
ROCRAND_CHECK(
rocrand_create_generator(
&generator,
rng_type
)
);
ROCRAND_CHECK(rocrand_initialize_generator(generator));
const size_t size = 12563;
float * data;
HIP_CHECK(hipMallocHelper(&data, size * sizeof(float)));
HIP_CHECK(hipDeviceSynchronize());
// Default stream does not support hipGraph stream capture, so create a non-blocking one
hipStream_t stream = 0;
HIP_CHECK(hipStreamCreateWithFlags(&stream, hipStreamNonBlocking));
rocrand_set_stream(generator, stream);
test_utils::GraphHelper gHelper;
gHelper.startStreamCapture(stream);
// Any sizes
ROCRAND_CHECK(
rocrand_generate_uniform(generator, data, 1)
);
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
// Any alignment
ROCRAND_CHECK(
rocrand_generate_uniform(generator, data+1, 2)
);
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
ROCRAND_CHECK(
rocrand_generate_uniform(generator, data, size)
);
gHelper.createAndLaunchGraph(stream);
HIP_CHECK(hipFree(data));
ROCRAND_CHECK(rocrand_destroy_generator(generator));
gHelper.cleanupGraphHelper();
HIP_CHECK(hipStreamDestroy(stream));
}
TEST_P(rocrand_hipgraph_generate_tests, poisson_test)
{
const rocrand_rng_type rng_type = GetParam();
rocrand_generator generator;
ROCRAND_CHECK(rocrand_create_generator(&generator, rng_type));
ROCRAND_CHECK(rocrand_initialize_generator(generator));
constexpr size_t size = 12563;
unsigned int* data;
HIP_CHECK(hipMallocHelper(&data, size * sizeof(*data)));
HIP_CHECK(hipDeviceSynchronize());
// Default stream does not support hipGraph stream capture, so create a non-blocking one
hipStream_t stream = 0;
HIP_CHECK(hipStreamCreateWithFlags(&stream, hipStreamNonBlocking));
rocrand_set_stream(generator, stream);
test_utils::GraphHelper gHelper;
gHelper.startStreamCapture(stream);
// Any sizes
ROCRAND_CHECK(rocrand_generate_poisson(generator, data, 1, 10.0));
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
// Any alignment
ROCRAND_CHECK(rocrand_generate_poisson(generator, data + 1, 2, 500.0));
gHelper.createAndLaunchGraph(stream);
gHelper.resetGraphHelper(stream);
ROCRAND_CHECK(rocrand_generate_poisson(generator, data, size, 5000.0));
gHelper.createAndLaunchGraph(stream);
HIP_CHECK(hipFree(data));
ROCRAND_CHECK(rocrand_destroy_generator(generator));
gHelper.cleanupGraphHelper();
HIP_CHECK(hipStreamDestroy(stream));
}
TEST(rocrand_hipgraph_generate_tests, hipgraphs_doc_sample){
#include "hipgraphs_doc_sample.hpp"
}
INSTANTIATE_TEST_SUITE_P(rocrand_hipgraph_generate_tests,
rocrand_hipgraph_generate_tests,
::testing::ValuesIn(rng_types));
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