1*e7776783SApple OSS Distributions #include <darwintest.h> 2*e7776783SApple OSS Distributions 3*e7776783SApple OSS Distributions #include <errno.h> 4*e7776783SApple OSS Distributions #include <libproc.h> 5*e7776783SApple OSS Distributions #include <signal.h> 6*e7776783SApple OSS Distributions #include <spawn.h> 7*e7776783SApple OSS Distributions #include <spawn_private.h> 8*e7776783SApple OSS Distributions #include <stdbool.h> 9*e7776783SApple OSS Distributions #include <stdint.h> 10*e7776783SApple OSS Distributions #include <stdio.h> 11*e7776783SApple OSS Distributions #include <stdlib.h> 12*e7776783SApple OSS Distributions #include <string.h> 13*e7776783SApple OSS Distributions #include <sys/proc_info.h> 14*e7776783SApple OSS Distributions #include <sys/spawn_internal.h> 15*e7776783SApple OSS Distributions #include <sys/sysctl.h> 16*e7776783SApple OSS Distributions #include <sysexits.h> 17*e7776783SApple OSS Distributions #include <unistd.h> 18*e7776783SApple OSS Distributions #include <sys/fileport.h> 19*e7776783SApple OSS Distributions 20*e7776783SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 21*e7776783SApple OSS Distributions 22*e7776783SApple OSS Distributions T_DECL(posix_spawn_file_actions_add_fileportdup2_np, 23*e7776783SApple OSS Distributions "Check posix_spawnattr for posix_spawn_file_actions_add_fileportdup2_np", 24*e7776783SApple OSS Distributions T_META_ASROOT(true)) 25*e7776783SApple OSS Distributions { 26*e7776783SApple OSS Distributions posix_spawnattr_t attr; 27*e7776783SApple OSS Distributions posix_spawn_file_actions_t fact; 28*e7776783SApple OSS Distributions int ret, pipes[2]; 29*e7776783SApple OSS Distributions mach_port_t mp; 30*e7776783SApple OSS Distributions 31*e7776783SApple OSS Distributions ret = pipe(pipes); 32*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "pipe"); 33*e7776783SApple OSS Distributions 34*e7776783SApple OSS Distributions ret = fileport_makeport(pipes[1], &mp); 35*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "fileport_makefd"); 36*e7776783SApple OSS Distributions 37*e7776783SApple OSS Distributions ret = posix_spawnattr_init(&attr); 38*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "posix_spawnattr_init"); 39*e7776783SApple OSS Distributions 40*e7776783SApple OSS Distributions ret = posix_spawn_file_actions_init(&fact); 41*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "posix_spawn_file_actions_init"); 42*e7776783SApple OSS Distributions 43*e7776783SApple OSS Distributions ret = posix_spawn_file_actions_add_fileportdup2_np(&fact, mp, STDOUT_FILENO); 44*e7776783SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "posix_spawn_file_actions_add_fileportdup2_np"); 45*e7776783SApple OSS Distributions 46*e7776783SApple OSS Distributions char * const prog = "/bin/echo"; 47*e7776783SApple OSS Distributions char * const argv_child[] = { prog, "1", NULL }; 48*e7776783SApple OSS Distributions pid_t child_pid; 49*e7776783SApple OSS Distributions extern char **environ; 50*e7776783SApple OSS Distributions 51*e7776783SApple OSS Distributions ret = posix_spawn(&child_pid, prog, &fact, &attr, argv_child, environ); 52*e7776783SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "posix_spawn"); 53*e7776783SApple OSS Distributions 54*e7776783SApple OSS Distributions ret = posix_spawn_file_actions_destroy(&fact); 55*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "posix_spawn_file_actions_destroy"); 56*e7776783SApple OSS Distributions 57*e7776783SApple OSS Distributions ret = posix_spawnattr_destroy(&attr); 58*e7776783SApple OSS Distributions T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "posix_spawnattr_destroy"); 59*e7776783SApple OSS Distributions 60*e7776783SApple OSS Distributions T_LOG("parent: spawned child with pid %d\n", child_pid); 61*e7776783SApple OSS Distributions 62*e7776783SApple OSS Distributions int status = 0; 63*e7776783SApple OSS Distributions int waitpid_result = waitpid(child_pid, &status, 0); 64*e7776783SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(waitpid_result, "waitpid"); 65*e7776783SApple OSS Distributions T_ASSERT_EQ(waitpid_result, child_pid, "waitpid should return child we spawned"); 66*e7776783SApple OSS Distributions T_ASSERT_EQ(WIFEXITED(status), 1, "child should have exited normally"); 67*e7776783SApple OSS Distributions T_ASSERT_EQ(WEXITSTATUS(status), EX_OK, "child should have exited with success"); 68*e7776783SApple OSS Distributions 69*e7776783SApple OSS Distributions char buf[1]; 70*e7776783SApple OSS Distributions ssize_t rc = read(pipes[0], buf, sizeof(buf)); 71*e7776783SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(rc, "read"); 72*e7776783SApple OSS Distributions T_ASSERT_EQ(rc, 1l, "should have read one byte"); 73*e7776783SApple OSS Distributions T_ASSERT_EQ(buf[0], '1', "should have read '1'"); 74*e7776783SApple OSS Distributions } 75