Comhaid
rocm-systems/catch/multiproc/childMalloc.cc
T
2021-05-25 07:12:54 -04:00

63 línte
1.2 KiB
C++

#include <hip_test_common.hh>
#include <hip_test_checkers.hh>
#include <hip_test_kernels.hh>
#ifdef __linux__
#include <unistd.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <dlfcn.h>
#endif
bool testMallocFromChild() {
int fd[2];
pid_t childpid;
bool testResult = false;
// create pipe descriptors
pipe(fd);
childpid = fork();
if (childpid > 0) { // Parent
close(fd[1]);
// parent will wait to read the device cnt
read(fd[0], &testResult, sizeof(testResult));
// close the read-descriptor
close(fd[0]);
// wait for child exit
wait(NULL);
return testResult;
} else if (!childpid) { // Child
// writing only, no need for read-descriptor
close(fd[0]);
char* A_d = nullptr;
hipError_t ret = hipMalloc(&A_d, 1024);
printf("hipMalloc returned : %s\n", hipGetErrorString(ret));
if (ret == hipSuccess)
testResult = true;
else
testResult = false;
// send the value on the write-descriptor:
write(fd[1], &testResult, sizeof(testResult));
// close the write descriptor:
close(fd[1]);
exit(0);
}
return false;
}
TEST_CASE("ChildMalloc") {
auto res = testMallocFromChild();
REQUIRE(res == true);
}