tests/subsystem_root_path.c

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