Jatin Chaudhary
100 خطوط
3.3 KiB
C++
100 خطوط
3.3 KiB
C++
/*
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Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
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IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/*
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* Conformance test for checking functionality of
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* hipError_t hipDeviceTotalMem(size_t* bytes, hipDevice_t device);
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*/
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#include <hip_test_common.hh>
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/**
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* hipDeviceTotalMem tests
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* Scenario1: Validates if bytes = nullptr returns hip error code.
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* Scenario2: Validates if error code is returned for device = -1.
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* Scenario3: Validates if error code is returned for device = deviceCount.
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* Scenario4: Compare total memory size with hipDeviceProp_t.totalGlobalMem for each device.
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*/
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TEST_CASE("Unit_hipDeviceTotalMem_NegTst") {
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#if HT_NVIDIA
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HIP_CHECK(hipInit(0));
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#endif
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// Scenario 1
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SECTION("bytes is nullptr") {
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HIP_CHECK_ERROR(hipDeviceTotalMem(nullptr, 0), hipErrorInvalidValue);
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}
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size_t totMem;
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// Scenario 2
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SECTION("device is -1") {
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HIP_CHECK_ERROR(hipDeviceTotalMem(&totMem, -1), hipErrorInvalidDevice);
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}
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// Scenario 3
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SECTION("pi is nullptr") {
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int numDevices;
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HIP_CHECK(hipGetDeviceCount(&numDevices));
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size_t totMem;
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HIP_CHECK_ERROR(hipDeviceTotalMem(&totMem, numDevices), hipErrorInvalidDevice);
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}
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}
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// Scenario 4
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TEST_CASE("Unit_hipDeviceTotalMem_ValidateTotalMem") {
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size_t totMem;
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int numDevices = 0;
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HIP_CHECK(hipGetDeviceCount(&numDevices));
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REQUIRE(numDevices != 0);
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hipDevice_t device;
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hipDeviceProp_t prop;
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auto devNo = GENERATE_COPY(range(0, numDevices));
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totMem = 0;
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HIP_CHECK(hipDeviceGet(&device, devNo));
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HIP_CHECK(hipGetDeviceProperties(&prop, device));
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HIP_CHECK(hipDeviceTotalMem(&totMem, device));
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size_t free = 0, total = 0;
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HIP_CHECK(hipMemGetInfo(&free, &total));
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REQUIRE(totMem == prop.totalGlobalMem);
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REQUIRE(total == totMem);
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}
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TEST_CASE("Unit_hipDeviceTotalMem_NonSelectedDevice") {
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auto deviceCount = HipTest::getDeviceCount();
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if (deviceCount < 2) {
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HipTest::HIP_SKIP_TEST("Multi Device Test, will not run on single gpu systems. Skipping.");
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return;
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}
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for (int i = 1; i < deviceCount; i++) {
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HIP_CHECK(hipSetDevice(i - 1));
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hipDevice_t device;
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HIP_CHECK(hipDeviceGet(&device, i));
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size_t totMem = 0;
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hipDeviceProp_t prop;
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HIP_CHECK(hipDeviceTotalMem(&totMem, device));
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HIP_CHECK(hipGetDeviceProperties(&prop, device));
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REQUIRE(totMem == prop.totalGlobalMem);
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}
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}
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