1*a325d9c4SApple OSS Distributions #include <sys/wait.h> 2*a325d9c4SApple OSS Distributions #include <spawn.h> 3*a325d9c4SApple OSS Distributions #include <spawn_private.h> 4*a325d9c4SApple OSS Distributions 5*a325d9c4SApple OSS Distributions #include <mach/mach_init.h> 6*a325d9c4SApple OSS Distributions #include <mach/mach_vm.h> 7*a325d9c4SApple OSS Distributions 8*a325d9c4SApple OSS Distributions #include <darwintest.h> 9*a325d9c4SApple OSS Distributions #include <darwintest_utils.h> 10*a325d9c4SApple OSS Distributions 11*a325d9c4SApple OSS Distributions T_GLOBAL_META( 12*a325d9c4SApple OSS Distributions T_META_NAMESPACE("xnu.vm"), 13*a325d9c4SApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"), 14*a325d9c4SApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("VM"), 15*a325d9c4SApple OSS Distributions T_META_RUN_CONCURRENTLY(true)); 16*a325d9c4SApple OSS Distributions 17*a325d9c4SApple OSS Distributions extern char * testpath; 18*a325d9c4SApple OSS Distributions 19*a325d9c4SApple OSS Distributions T_DECL(set_max_addr, 20*a325d9c4SApple OSS Distributions "Description", 21*a325d9c4SApple OSS Distributions T_META_CHECK_LEAKS(false)) 22*a325d9c4SApple OSS Distributions { 23*a325d9c4SApple OSS Distributions #if (!defined(TARGET_OS_MAC) && defined(__arm64__) && defined(__LP64__)) 24*a325d9c4SApple OSS Distributions int result = 0; 25*a325d9c4SApple OSS Distributions int code = 0; 26*a325d9c4SApple OSS Distributions int child_pid = 0; 27*a325d9c4SApple OSS Distributions int status = 0; 28*a325d9c4SApple OSS Distributions char * command_path = "./vm_set_max_addr_helper"; 29*a325d9c4SApple OSS Distributions char * command_args[] = { command_path, NULL }; 30*a325d9c4SApple OSS Distributions posix_spawnattr_t attrp; 31*a325d9c4SApple OSS Distributions 32*a325d9c4SApple OSS Distributions result = posix_spawnattr_init(&attrp); 33*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_init"); 34*a325d9c4SApple OSS Distributions 35*a325d9c4SApple OSS Distributions result = posix_spawn(&child_pid, command_path, NULL, &attrp, command_args, NULL); 36*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "posix_spawn"); 37*a325d9c4SApple OSS Distributions 38*a325d9c4SApple OSS Distributions result = waitpid(child_pid, &status, 0); 39*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "waitpid"); 40*a325d9c4SApple OSS Distributions 41*a325d9c4SApple OSS Distributions code = WEXITSTATUS(status); 42*a325d9c4SApple OSS Distributions T_ASSERT_NE_INT(code, 0, "Child should have failed"); 43*a325d9c4SApple OSS Distributions 44*a325d9c4SApple OSS Distributions result = posix_spawnattr_set_max_addr_np(&attrp, ~0ULL); 45*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_set_max_addr_np"); 46*a325d9c4SApple OSS Distributions 47*a325d9c4SApple OSS Distributions result = posix_spawn(&child_pid, command_path, NULL, &attrp, command_args, NULL); 48*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "posix_spawn"); 49*a325d9c4SApple OSS Distributions 50*a325d9c4SApple OSS Distributions result = waitpid(child_pid, &status, 0); 51*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "waitpid"); 52*a325d9c4SApple OSS Distributions 53*a325d9c4SApple OSS Distributions code = WEXITSTATUS(status); 54*a325d9c4SApple OSS Distributions T_ASSERT_EQ_INT(code, 0, "Child should have succeeded"); 55*a325d9c4SApple OSS Distributions 56*a325d9c4SApple OSS Distributions posix_spawnattr_destroy(&attrp); 57*a325d9c4SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_destroy"); 58*a325d9c4SApple OSS Distributions #else /* !defined(__arm64__) || !defined(__LP64__) */ 59*a325d9c4SApple OSS Distributions T_SKIP("Not supported on this architecture"); 60*a325d9c4SApple OSS Distributions #endif /* (defined(__arm64__) && defined(__LP64__)) */ 61*a325d9c4SApple OSS Distributions } 62