Julia Jiang
84 Zeilen
2.3 KiB
C++
84 Zeilen
2.3 KiB
C++
/*
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* Copyright (C) Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR 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
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* THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <hip_test_common.hh>
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#include <hip_test_checkers.hh>
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#include <hip_test_kernels.hh>
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#ifdef __linux__
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <dlfcn.h>
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bool testMallocFromChild() {
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int fd[2];
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pid_t childpid;
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bool testResult = false;
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// create pipe descriptors
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pipe(fd);
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childpid = fork();
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if (childpid > 0) { // Parent
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close(fd[1]);
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// parent will wait to read the device cnt
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read(fd[0], &testResult, sizeof(testResult));
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// close the read-descriptor
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close(fd[0]);
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// wait for child exit
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wait(NULL);
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return testResult;
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} else if (!childpid) { // Child
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// writing only, no need for read-descriptor
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close(fd[0]);
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char* A_d = nullptr;
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hipError_t ret = hipMalloc(&A_d, 1024);
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printf("hipMalloc returned : %s\n", hipGetErrorString(ret));
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if (ret == hipSuccess)
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testResult = true;
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else
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testResult = false;
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// send the value on the write-descriptor:
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write(fd[1], &testResult, sizeof(testResult));
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// close the write descriptor:
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close(fd[1]);
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exit(0);
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}
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return false;
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}
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TEST_CASE("ChildMalloc") {
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auto res = testMallocFromChild();
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REQUIRE(res == true);
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}
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#endif
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