utilunix__my_system-fork_fail.c 2.4 KB

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  1. /*
  2. lib - tests lib/utilinux:my_system() function
  3. Copyright (C) 2013-2019
  4. Free Software Foundation, Inc.
  5. Written by:
  6. Slava Zanko <slavazanko@gmail.com>, 2013
  7. This file is part of the Midnight Commander.
  8. The Midnight Commander is free software: you can redistribute it
  9. and/or modify it under the terms of the GNU General Public License as
  10. published by the Free Software Foundation, either version 3 of the License,
  11. or (at your option) any later version.
  12. The Midnight Commander is distributed in the hope that it will be useful,
  13. but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. GNU General Public License for more details.
  16. You should have received a copy of the GNU General Public License
  17. along with this program. If not, see <http://www.gnu.org/licenses/>.
  18. */
  19. #define TEST_SUITE_NAME "/lib/utilunix"
  20. #include "tests/mctest.h"
  21. #include <signal.h>
  22. #include <unistd.h>
  23. #include "lib/util.h"
  24. #include "lib/utilunix.h"
  25. #include "utilunix__my_system-common.c"
  26. /* --------------------------------------------------------------------------------------------- */
  27. /* *INDENT-OFF* */
  28. START_TEST (fork_fail)
  29. /* *INDENT-ON* */
  30. {
  31. int actual_value;
  32. /* given */
  33. fork__return_value = -1;
  34. /* when */
  35. actual_value = my_system (0, NULL, NULL);
  36. /* then */
  37. mctest_assert_int_eq (actual_value, -1);
  38. VERIFY_SIGACTION_CALLS ();
  39. mctest_assert_int_eq (signal_signum__captured->len, 0);
  40. }
  41. /* *INDENT-OFF* */
  42. END_TEST
  43. /* *INDENT-ON* */
  44. /* --------------------------------------------------------------------------------------------- */
  45. int
  46. main (void)
  47. {
  48. int number_failed;
  49. Suite *s = suite_create (TEST_SUITE_NAME);
  50. TCase *tc_core = tcase_create ("Core");
  51. SRunner *sr;
  52. tcase_add_checked_fixture (tc_core, setup, teardown);
  53. /* Add new tests here: *************** */
  54. tcase_add_test (tc_core, fork_fail);
  55. /* *********************************** */
  56. suite_add_tcase (s, tc_core);
  57. sr = srunner_create (s);
  58. srunner_set_log (sr, "utilinux__my_system-fork_fail.log");
  59. srunner_run_all (sr, CK_ENV);
  60. number_failed = srunner_ntests_failed (sr);
  61. srunner_free (sr);
  62. return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
  63. }
  64. /* --------------------------------------------------------------------------------------------- */