1*fdd8201dSApple OSS Distributions #include <spawn_private.h> 2*fdd8201dSApple OSS Distributions #include "subsystem_root_path.h" 3*fdd8201dSApple OSS Distributions 4*fdd8201dSApple OSS Distributions #include <darwintest.h> 5*fdd8201dSApple OSS Distributions #include <darwintest_utils.h> 6*fdd8201dSApple OSS Distributions 7*fdd8201dSApple OSS Distributions #define UNENTITLED_EXECUTABLE_PATH "./subsystem_root_path_helper" 8*fdd8201dSApple OSS Distributions #define ENTITLED_EXECUTABLE_PATH "./subsystem_root_path_helper_entitled" 9*fdd8201dSApple OSS Distributions 10*fdd8201dSApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 11*fdd8201dSApple OSS Distributions 12*fdd8201dSApple OSS Distributions T_DECL(subsystem_root_path, 13*fdd8201dSApple OSS Distributions "Test the support for setting subsystem_root_path", 14*fdd8201dSApple OSS Distributions T_META_CHECK_LEAKS(false)) 15*fdd8201dSApple OSS Distributions { 16*fdd8201dSApple OSS Distributions char * args[] = { ENTITLED_EXECUTABLE_PATH, HELPER_BEHAVIOR_NOT_SET, "/main_root/", NULL}; 17*fdd8201dSApple OSS Distributions int pid = 0; 18*fdd8201dSApple OSS Distributions posix_spawnattr_t attr = NULL; 19*fdd8201dSApple OSS Distributions 20*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, NULL), 0, "posix_spawn without attributes"); 21*fdd8201dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(posix_spawnattr_init(&attr), "posix_spawnattr_init"); 22*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, &attr), 0, "posix_spawn with attributes"); 23*fdd8201dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(posix_spawnattr_set_subsystem_root_path_np(&attr, args[2]), "Set subsystem root path"); 24*fdd8201dSApple OSS Distributions 25*fdd8201dSApple OSS Distributions args[1] = HELPER_BEHAVIOR_SET; 26*fdd8201dSApple OSS Distributions 27*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, &attr), 0, "posix_spawn with subsystem root path"); 28*fdd8201dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(posix_spawnattr_set_subsystem_root_path_np(&attr, NULL), "Clear subsystem root path attribute"); 29*fdd8201dSApple OSS Distributions 30*fdd8201dSApple OSS Distributions args[1] = HELPER_BEHAVIOR_NOT_SET; 31*fdd8201dSApple OSS Distributions 32*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, &attr), 0, "Spawn without subsystem root path"); 33*fdd8201dSApple OSS Distributions 34*fdd8201dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(posix_spawnattr_set_subsystem_root_path_np(&attr, args[2]), "Set subsystem root path (again)"); 35*fdd8201dSApple OSS Distributions 36*fdd8201dSApple OSS Distributions args[1] = HELPER_BEHAVIOR_FORK_EXEC; 37*fdd8201dSApple OSS Distributions 38*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, &attr), 0, "Subsystem root path inheritence across fork/exec"); 39*fdd8201dSApple OSS Distributions 40*fdd8201dSApple OSS Distributions args[1] = HELPER_BEHAVIOR_SPAWN; 41*fdd8201dSApple OSS Distributions 42*fdd8201dSApple OSS Distributions T_ASSERT_EQ_INT(_spawn_and_wait(args, &attr), 0, "Subsystem root path override through posix_spawn"); 43*fdd8201dSApple OSS Distributions 44*fdd8201dSApple OSS Distributions args[0] = UNENTITLED_EXECUTABLE_PATH; 45*fdd8201dSApple OSS Distributions 46*fdd8201dSApple OSS Distributions T_ASSERT_NE_INT(_spawn_and_wait(args, &attr), 0, "Entitlement check"); 47*fdd8201dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(posix_spawnattr_destroy(&attr), "posix_spawnattr_destroy"); 48*fdd8201dSApple OSS Distributions } 49