Danylo Lytovchenko
117 líneas
3.8 KiB
C++
117 líneas
3.8 KiB
C++
/*
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Copyright (c) 2022 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 WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN 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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#include <hip_test_common.hh>
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#include <hip_test_helper.hh>
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/**
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* @addtogroup hipDeviceCanAccessPeer hipDeviceCanAccessPeer
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* @{
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* @ingroup PeerToPeerTest
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* `hipDeviceCanAccessPeer(int* canAccessPeer, int deviceId, int peerDeviceId)` -
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* Determine if a device can access a peer's memory.
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*/
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/**
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* Test Description
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* ------------------------
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* - Verifies that each available device can access memory from all other devices.
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* Test source
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* ------------------------
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* - unit/device/hipDeviceCanAccessPeer.cc
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* Test requirements
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* ------------------------
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* - Multi-device
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipDeviceCanAccessPeer_positive") {
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int canAccessPeer = 0;
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int deviceCount = HipTest::getGeviceCount();
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if (deviceCount < 2) {
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HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
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return;
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}
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int dev = GENERATE(range(0, HipTest::getGeviceCount()));
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int peerDev = GENERATE(range(0, HipTest::getGeviceCount()));
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GENERATE_CAPTURE();
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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BEGIN_CAPTURE(stream);
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HIP_CHECK(hipDeviceCanAccessPeer(&canAccessPeer, dev, peerDev));
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END_CAPTURE(stream);
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HIP_CHECK(hipStreamDestroy(stream));
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if (dev != peerDev) {
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REQUIRE(canAccessPeer >= 0);
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} else {
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REQUIRE(canAccessPeer == 0);
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Verifies handling of invalid arguments:
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* -# When output pointer to the peer result is `nullptr`
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* - Expected output: return `hipErrorInvalidValue`
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* -# When device ID is invalid (-1 or out of bounds)
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* - Expected output: return `hipErrorInvalidDevice`
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* -# When peer device ID is invalid (-1 or out of bounds)
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* - Expected output: return `hipErrorInvalidDevice`
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* Test source
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* ------------------------
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* - unit/device/hipDeviceCanAccessPeer.cc
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* Test requirements
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* ------------------------
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* - Multi-device
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit_hipDeviceCanAccessPeer_negative") {
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int canAccessPeer = 0;
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int deviceCount = HipTest::getGeviceCount();
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if (deviceCount < 2) {
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HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
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return;
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}
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SECTION("canAccessPeer is nullptr") {
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HIP_CHECK_ERROR(hipDeviceCanAccessPeer(nullptr, 0, 1), hipErrorInvalidValue);
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}
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SECTION("deviceId is invalid") {
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HIP_CHECK_ERROR(hipDeviceCanAccessPeer(&canAccessPeer, -1, 1), hipErrorInvalidDevice);
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HIP_CHECK_ERROR(hipDeviceCanAccessPeer(&canAccessPeer, deviceCount, 1), hipErrorInvalidDevice);
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}
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SECTION("peerDeviceId is invalid") {
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HIP_CHECK_ERROR(hipDeviceCanAccessPeer(&canAccessPeer, 0, -1), hipErrorInvalidDevice);
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HIP_CHECK_ERROR(hipDeviceCanAccessPeer(&canAccessPeer, 0, deviceCount), hipErrorInvalidDevice);
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}
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}
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/**
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* End doxygen group PeerToPeerTest.
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* @}
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*/
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