TensorRT-LLMs/cpp/tests/unit_tests/common/cudaDriverWrapperTest.cpp
Julien Debache 76a6a62073
fix: segfault in cudaDriverWrapper (#3017)
* fix segmentation fault in cudaDriverWrapper

Signed-off-by: jdebache <jdebache@nvidia.com>

* replace cuGetErrorMessage with cuGetErrorString and added tests

Signed-off-by: jdebache <jdebache@nvidia.com>

---------

Signed-off-by: jdebache <jdebache@nvidia.com>
2025-04-02 08:55:19 +02:00

59 lines
2.1 KiB
C++

/*
* Copyright (c) 2022-2024, NVIDIA CORPORATION. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include "tensorrt_llm/common/cudaDriverWrapper.h"
#include "tensorrt_llm/common/cudaUtils.h"
TEST(TestCudaDriverWrapper, TllmCuCheckFailingWithValidParametersDoesNotThrow)
{
auto const deviceCount = tensorrt_llm::common::getDeviceCount();
if (deviceCount == 0)
{
GTEST_SKIP() << "No CUDA devices found";
}
CUmemGenericAllocationHandle handle{};
CUmemAllocationProp const prop{CUmemAllocationType::CU_MEM_ALLOCATION_TYPE_PINNED,
CUmemAllocationHandleType::CU_MEM_HANDLE_TYPE_NONE,
CUmemLocation{
CUmemLocationType::CU_MEM_LOCATION_TYPE_DEVICE,
0,
},
nullptr};
auto const granularity = tensorrt_llm::common::getAllocationGranularity();
ASSERT_NO_THROW(TLLM_CU_CHECK(cuMemCreate(&handle, granularity * 16, &prop, 0)));
ASSERT_NO_THROW(TLLM_CU_CHECK(cuMemRelease(handle)));
}
TEST(TestCudaDriverWrapper, TllmCuCheckFailingWithInvalidParametersThrows)
{
auto const deviceCount = tensorrt_llm::common::getDeviceCount();
if (deviceCount == 0)
{
GTEST_SKIP() << "No CUDA devices found";
}
CUmemGenericAllocationHandle handle{};
CUmemAllocationProp const prop{CUmemAllocationType::CU_MEM_ALLOCATION_TYPE_PINNED,
CUmemAllocationHandleType::CU_MEM_HANDLE_TYPE_NONE,
CUmemLocation{
CUmemLocationType::CU_MEM_LOCATION_TYPE_DEVICE,
0,
},
nullptr};
ASSERT_THROW(TLLM_CU_CHECK(cuMemCreate(&handle, -1, &prop, 0ULL)), tensorrt_llm::common::TllmException);
}