/* SSSD InfoPipe Copyright (C) Stephen Gallagher 2009 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include #include #include #include "util/util.h" #include "util/strtonum.h" #include "tests/common.h" /******************** * Utility routines * ********************/ #define EXPECT_UNSET_ERRNO(error) \ do { \ fail_unless(error == 0, "errno unexpectedly set to %d[%s]", \ error, strerror(error)); \ } while(0) #define CHECK_RESULT(expected, actual) \ do { \ fail_unless(actual == expected, "Expected %ld, got %ld", \ expected, actual); \ } while(0) #define CHECK_ERRNO(expected, actual) \ do { \ fail_unless(actual == expected, "Expected errno %d[%s], got %d[%s]", \ expected, strerror(expected), \ actual, strerror(actual)); \ } while(0) #define CHECK_ENDPTR(expected, actual) \ do { \ fail_unless(actual == expected, "Expected endptr %p, got %p", \ expected, actual); \ } while(0) #define CHECK_ZERO_ENDPTR(endptr) \ do { \ fail_unless(endptr && *endptr == '\0', "Invalid endptr"); \ } while(0) /****************** * strtoint tests * ******************/ /* Base-10 */ START_TEST (test_strtoint32_pos_integer_base_10) { int32_t result; const char *input = "123"; int32_t expected = 123; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_neg_integer_base_10) { int32_t result; const char *input = "-123"; int32_t expected = -123; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_pos_integer_intmax_base_10) { int32_t result; const char *input = "2147483647"; int32_t expected = INT32_MAX; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_neg_integer_intmin_base_10) { int32_t result; const char *input = "-2147483648"; int32_t expected = INT32_MIN; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_pos_integer_overflow_base_10) { int32_t result; const char *input = "8589934592"; int32_t expected = INT32_MAX; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; CHECK_ERRNO(ERANGE, error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_pos_integer_underflow_base_10) { int32_t result; const char *input = "-8589934592"; int32_t expected = INT32_MIN; char *endptr; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; CHECK_ERRNO(ERANGE, error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_mixed_alphanumeric_base_10) { int32_t result; const char *input = "12b13"; int32_t expected = 12; char *endptr; const char *expected_endptr = input+2; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_alphaonly_base_10) { int32_t result; const char *input = "alpha"; int32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_alphastart_base_10) { int32_t result; const char *input = "alpha12345"; int32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtoint32_emptystring_base_10) { int32_t result; const char *input = ""; int32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtoint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST /******************* * strtouint tests * *******************/ /* Base-10 */ START_TEST (test_strtouint32_pos_integer_base_10) { uint32_t result; const char *input = "123"; uint32_t expected = 123; char *endptr; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_neg_integer_base_10) { uint32_t result; const char *input = "-123"; uint32_t expected = UINT32_MAX; char *endptr; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; CHECK_ERRNO(ERANGE, error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_pos_integer_uintmax_base_10) { uint32_t result; const char *input = "4294967295"; uint32_t expected = UINT32_MAX; char *endptr; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_pos_integer_overflow_base_10) { uint32_t result; const char *input = "8589934592"; uint32_t expected = UINT32_MAX; char *endptr; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; CHECK_ERRNO(ERANGE, error); CHECK_ZERO_ENDPTR(endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_mixed_alphanumeric_base_10) { uint32_t result; const char *input = "12b13"; uint32_t expected = 12; char *endptr; const char *expected_endptr = input+2; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_alphaonly_base_10) { uint32_t result; const char *input = "alpha"; uint32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_alphastart_base_10) { uint32_t result; const char *input = "alpha12345"; uint32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST START_TEST (test_strtouint32_emptystring_base_10) { uint32_t result; const char *input = ""; uint32_t expected = 0; char *endptr; const char *expected_endptr = input; errno_t error; result = strtouint32(input, &endptr, 10); error = errno; EXPECT_UNSET_ERRNO(error); CHECK_ENDPTR(expected_endptr, endptr); CHECK_RESULT(expected, result); } END_TEST Suite *create_strtonum_suite(void) { Suite *s = suite_create("strtonum"); TCase *tc_strtoint32 = tcase_create("strtoint32 Tests"); tcase_add_test(tc_strtoint32, test_strtoint32_pos_integer_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_neg_integer_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_pos_integer_intmax_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_neg_integer_intmin_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_pos_integer_overflow_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_pos_integer_underflow_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_mixed_alphanumeric_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_alphaonly_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_alphastart_base_10); tcase_add_test(tc_strtoint32, test_strtoint32_emptystring_base_10); TCase *tc_strtouint32 = tcase_create("strtouint32 Tests"); tcase_add_test(tc_strtouint32, test_strtouint32_pos_integer_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_neg_integer_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_pos_integer_uintmax_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_pos_integer_overflow_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_mixed_alphanumeric_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_alphaonly_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_alphastart_base_10); tcase_add_test(tc_strtouint32, test_strtouint32_emptystring_base_10); /* Add all test cases to the suite */ suite_add_tcase(s, tc_strtoint32); suite_add_tcase(s, tc_strtouint32); return s; } int main(int argc, const char *argv[]) { int opt; poptContext pc; int failure_count; Suite *strtonum_suite; SRunner *sr; struct poptOption long_options[] = { POPT_AUTOHELP SSSD_MAIN_OPTS POPT_TABLEEND }; /* Set debug level to invalid value so we can deside if -d 0 was used. */ debug_level = SSSDBG_INVALID; pc = poptGetContext(argv[0], argc, argv, long_options, 0); while((opt = poptGetNextOpt(pc)) != -1) { switch(opt) { default: fprintf(stderr, "\nInvalid option %s: %s\n\n", poptBadOption(pc, 0), poptStrerror(opt)); poptPrintUsage(pc, stderr, 0); return 1; } } poptFreeContext(pc); CONVERT_AND_SET_DEBUG_LEVEL(debug_level); tests_set_cwd(); strtonum_suite = create_strtonum_suite(); sr = srunner_create(strtonum_suite); /* If CK_VERBOSITY is set, use that, otherwise it defaults to CK_NORMAL */ srunner_run_all(sr, CK_ENV); failure_count = srunner_ntests_failed(sr); srunner_free(sr); return (failure_count==0 ? EXIT_SUCCESS : EXIT_FAILURE); }