Files
rocm-systems/tests/kfdtest/src/KFDMultiProcessTest.hpp
T
Felix Kuehling 6704b051d2 kfdtest: Factor out multi-process test into a base class
Create KFDMultiProcessTest base class for tests forking multiple
child processes. Derive KFDEvictTest from that class.

Change-Id: Ie5f3362c45be2b807bf7a83839ab3820352a67f9
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
2019-07-10 17:05:57 -04:00

63 строки
2.1 KiB
C++

/*
* Copyright (C) 2019 Advanced Micro Devices, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __KFD_MULTI_PROCESS_TEST__H__
#define __KFD_MULTI_PROCESS_TEST__H__
#include <string>
#include <vector>
#include "KFDBaseComponentTest.hpp"
// @class KFDMultiProcessTest
// Base class for tests forking multiple child processes
class KFDMultiProcessTest : public KFDBaseComponentTest {
public:
KFDMultiProcessTest(void): m_ChildStatus(HSAKMT_STATUS_ERROR), m_IsParent(true) {}
~KFDMultiProcessTest(void) {
if (!m_IsParent) {
/* Child process has to exit
* otherwise gtest will continue other tests
*/
exit(m_ChildStatus);
}
try {
WaitChildProcesses();
} catch (...) {}
}
protected:
void ForkChildProcesses(int nprocesses);
void WaitChildProcesses();
protected: // Members
std::string m_psName;
int m_ProcessIndex;
std::vector<pid_t> m_ChildPids;
HSAKMT_STATUS m_ChildStatus;
bool m_IsParent;
};
#endif // __KFD_MULTI_PROCESS_TEST__H__