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#include "test/jemalloc_test.h"
#ifndef _WIN32
#include <sys/wait.h>
#endif
TEST_BEGIN(test_fork)
{
#ifndef _WIN32
void *p;
pid_t pid;
p = malloc(1);
assert_ptr_not_null(p, "Unexpected malloc() failure");
pid = fork();
free(p);
p = malloc(64);
assert_ptr_not_null(p, "Unexpected malloc() failure");
free(p);
if (pid == -1) {
/* Error. */
test_fail("Unexpected fork() failure");
} else if (pid == 0) {
/* Child. */
_exit(0);
} else {
int status;
/* Parent. */
while (true) {
if (waitpid(pid, &status, 0) == -1)
test_fail("Unexpected waitpid() failure");
if (WIFSIGNALED(status)) {
test_fail("Unexpected child termination due to "
"signal %d", WTERMSIG(status));
break;
}
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0) {
test_fail(
"Unexpected child exit value %d",
WEXITSTATUS(status));
}
break;
}
}
}
#else
test_skip("fork(2) is irrelevant to Windows");
#endif
}
TEST_END
int
main(void)
{
return (test(
test_fork));
}
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