diff options
Diffstat (limited to 'src/lib/krb5/krb/t_parse_host_string.c')
| -rw-r--r-- | src/lib/krb5/krb/t_parse_host_string.c | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/src/lib/krb5/krb/t_parse_host_string.c b/src/lib/krb5/krb/t_parse_host_string.c new file mode 100644 index 0000000000000..76dd20f817b05 --- /dev/null +++ b/src/lib/krb5/krb/t_parse_host_string.c @@ -0,0 +1,251 @@ +/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ +/* lib/krb5/krb/t_parse_host_string.c - k5_parse_host_string() unit tests */ +/* + * Copyright (C) 2015 by the Massachusetts Institute of Technology. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "k5-int.h" +#include <stdarg.h> +#include <stddef.h> +#include <setjmp.h> +#include <cmocka.h> +#include <malloc.h> + +/* Call k5_parse_host_string() and check the result against the expected code, + * hostname, and port. */ +static void +call_k5_parse_host_string(const char *host, int default_port, + krb5_error_code e_code, const char *e_host, + int e_port) +{ + krb5_error_code code; + char *host_out = NULL; + int port_out = -1; + + code = k5_parse_host_string(host, default_port, &host_out, &port_out); + + assert_int_equal(code, e_code); + + /* Only check the port if the function was expected to be successful. */ + if (!e_code) + assert_int_equal(port_out, e_port); + + /* If the expected code is a failure then host_out should be NULL. */ + if (e_code != 0 || e_host == NULL) + assert_null(host_out); + else + assert_string_equal(e_host, host_out); + + free(host_out); +} + +/* k5_parse_host_string() tests */ + +static void +test_named_host_only(void **state) +{ + call_k5_parse_host_string("test.example", 50, 0, "test.example", 50); +} + +static void +test_named_host_w_port(void **state) +{ + call_k5_parse_host_string("test.example:75", 0, 0, "test.example", 75); +} + +static void +test_ipv4_only(void **state) +{ + call_k5_parse_host_string("192.168.1.1", 100, 0, "192.168.1.1", 100); +} + +static void +test_ipv4_w_port(void **state) +{ + call_k5_parse_host_string("192.168.1.1:150", 0, 0, "192.168.1.1", 150); +} + +static void +test_ipv6_only(void **state) +{ + call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE]", 200, + 0, "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE", + 200); +} + +static void +test_ipv6_w_port(void **state) +{ + call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE]:250", + 0, 0, "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE", + 250); +} + +static void +test_ipv6_w_zone(void **state) +{ + call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE%eth0]", + 275, 0, + "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE%eth0", + 275); +} + +static void +test_invalid_ipv6(void **state) +{ + call_k5_parse_host_string("BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE", 1, + EINVAL, NULL, 0); +} + +static void +test_no_host_port(void **state) +{ + call_k5_parse_host_string(":300", 0, EINVAL, NULL, 300); +} + +static void +test_port_only(void **state) +{ + call_k5_parse_host_string("350", 0, 0, NULL, 350); +} + +static void +test_null_host(void **state) +{ + call_k5_parse_host_string(NULL, 400, EINVAL, NULL, 400); +} + +static void +test_empty_host(void **state) +{ + call_k5_parse_host_string("", 450, EINVAL, NULL, 450); +} + +static void +test_port_out_of_range(void **state) +{ + call_k5_parse_host_string("70000", 1, EINVAL, NULL, 0); +} + +static void +test_port_invalid_characters(void **state) +{ + call_k5_parse_host_string("test.example:F101", 1, EINVAL, NULL, 0); +} + +static void +test_invalid_default_port(void **state) +{ + call_k5_parse_host_string("test.example", 70000, EINVAL, NULL, 0); +} + +/* k5_is_string_numeric() tests */ + +static void +test_numeric_single_digit(void **state) +{ + assert_true(k5_is_string_numeric("0")); +} + +static void +test_numeric_all_digits(void **state) +{ + assert_true(k5_is_string_numeric("0123456789")); +} + +static void +test_numeric_alpha(void **state) +{ + assert_false(k5_is_string_numeric("012345F6789")); +} + +static void +test_numeric_period(void **state) +{ + assert_false(k5_is_string_numeric("123.456")); +} + +static void +test_numeric_negative(void **state) +{ + assert_false(k5_is_string_numeric("-123")); +} + +static void +test_numeric_empty(void **state) +{ + assert_false(k5_is_string_numeric("")); +} + +static void +test_numeric_whitespace(void **state) +{ + assert_false(k5_is_string_numeric("123 456")); +} + +int +main(void) +{ + int ret; + + const struct CMUnitTest k5_parse_host_string_tests[] = { + cmocka_unit_test(test_named_host_only), + cmocka_unit_test(test_named_host_w_port), + cmocka_unit_test(test_ipv4_only), + cmocka_unit_test(test_ipv4_w_port), + cmocka_unit_test(test_ipv6_only), + cmocka_unit_test(test_ipv6_w_port), + cmocka_unit_test(test_ipv6_w_zone), + cmocka_unit_test(test_invalid_ipv6), + cmocka_unit_test(test_no_host_port), + cmocka_unit_test(test_port_only), + cmocka_unit_test(test_null_host), + cmocka_unit_test(test_empty_host), + cmocka_unit_test(test_port_out_of_range), + cmocka_unit_test(test_port_invalid_characters), + cmocka_unit_test(test_invalid_default_port) + }; + + const struct CMUnitTest k5_is_string_numeric_tests[] = { + cmocka_unit_test(test_numeric_single_digit), + cmocka_unit_test(test_numeric_all_digits), + cmocka_unit_test(test_numeric_alpha), + cmocka_unit_test(test_numeric_period), + cmocka_unit_test(test_numeric_negative), + cmocka_unit_test(test_numeric_empty), + cmocka_unit_test(test_numeric_whitespace) + }; + + ret = cmocka_run_group_tests_name("k5_parse_host_string", + k5_parse_host_string_tests, NULL, NULL); + ret += cmocka_run_group_tests_name("k5_is_string_numeric", + k5_is_string_numeric_tests, NULL, NULL); + + return ret; +} |