1 /*- 2 * Copyright (c) 2001 Wes Peters <wes@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <assert.h> 28 #include <errno.h> 29 #include <limits.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <string.h> 33 34 #include <atf-c.h> 35 36 static char buf[64]; 37 static char *sret; 38 static int iret; 39 40 ATF_TC_WITHOUT_HEAD(strerror_unknown_error); 41 ATF_TC_BODY(strerror_unknown_error, tc) 42 { 43 44 errno = 0; 45 sret = strerror(INT_MAX); 46 snprintf(buf, sizeof(buf), "Unknown error: %d", INT_MAX); 47 ATF_CHECK(strcmp(sret, buf) == 0); 48 ATF_CHECK(errno == EINVAL); 49 } 50 51 ATF_TC_WITHOUT_HEAD(strerror_no_error); 52 ATF_TC_BODY(strerror_no_error, tc) 53 { 54 55 errno = 0; 56 sret = strerror(0); 57 ATF_CHECK(strcmp(sret, "No error: 0") == 0); 58 ATF_CHECK(errno == 0); 59 } 60 61 ATF_TC_WITHOUT_HEAD(strerror_EPERM_test); 62 ATF_TC_BODY(strerror_EPERM_test, tc) 63 { 64 65 errno = 0; 66 sret = strerror(EPERM); 67 ATF_CHECK(strcmp(sret, "Operation not permitted") == 0); 68 ATF_CHECK(errno == 0); 69 } 70 71 ATF_TC_WITHOUT_HEAD(strerror_EPFNOSUPPORT_test); 72 ATF_TC_BODY(strerror_EPFNOSUPPORT_test, tc) 73 { 74 75 errno = 0; 76 sret = strerror(EPFNOSUPPORT); 77 ATF_CHECK(strcmp(sret, "Protocol family not supported") == 0); 78 ATF_CHECK(errno == 0); 79 } 80 81 ATF_TC_WITHOUT_HEAD(strerror_ELAST_test); 82 ATF_TC_BODY(strerror_ELAST_test, tc) 83 { 84 85 errno = 0; 86 sret = strerror(ELAST); 87 ATF_CHECK(errno == 0); 88 } 89 90 ATF_TC_WITHOUT_HEAD(strerror_r__unknown_error); 91 ATF_TC_BODY(strerror_r__unknown_error, tc) 92 { 93 94 memset(buf, '*', sizeof(buf)); 95 iret = strerror_r(-1, buf, sizeof(buf)); 96 ATF_CHECK(strcmp(buf, "Unknown error: -1") == 0); 97 ATF_CHECK(iret == EINVAL); 98 } 99 100 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_one_byte_short); 101 ATF_TC_BODY(strerror_r__EPERM_one_byte_short, tc) 102 { 103 104 memset(buf, '*', sizeof(buf)); 105 /* One byte too short. */ 106 iret = strerror_r(EPERM, buf, strlen("Operation not permitted")); 107 ATF_CHECK(strcmp(buf, "Operation not permitte") == 0); 108 ATF_CHECK(iret == ERANGE); 109 } 110 111 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_one_byte_short); 112 ATF_TC_BODY(strerror_r__EPERM_unknown_error_one_byte_short, tc) 113 { 114 115 memset(buf, '*', sizeof(buf)); 116 /* One byte too short. */ 117 iret = strerror_r(-1, buf, strlen("Unknown error: -1")); 118 ATF_CHECK(strcmp(buf, "Unknown error: -") == 0); 119 ATF_CHECK(iret == EINVAL); 120 } 121 122 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_two_bytes_short); 123 ATF_TC_BODY(strerror_r__EPERM_unknown_error_two_bytes_short, tc) 124 { 125 126 memset(buf, '*', sizeof(buf)); 127 /* Two bytes too short. */ 128 iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 1); 129 ATF_CHECK(strcmp(buf, "Unknown error: ") == 0); 130 ATF_CHECK(iret == EINVAL); 131 } 132 133 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_three_bytes_short); 134 ATF_TC_BODY(strerror_r__EPERM_unknown_error_three_bytes_short, tc) 135 { 136 137 memset(buf, '*', sizeof(buf)); 138 /* Three bytes too short. */ 139 iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 2); 140 ATF_CHECK(strcmp(buf, "Unknown error:") == 0); 141 ATF_CHECK(iret == EINVAL); 142 } 143 144 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_12345_one_byte_short); 145 ATF_TC_BODY(strerror_r__EPERM_unknown_error_12345_one_byte_short, tc) 146 { 147 148 memset(buf, '*', sizeof(buf)); 149 /* One byte too short. */ 150 iret = strerror_r(12345, buf, strlen("Unknown error: 12345")); 151 ATF_CHECK(strcmp(buf, "Unknown error: 1234") == 0); 152 ATF_CHECK(iret == EINVAL); 153 } 154 155 ATF_TC_WITHOUT_HEAD(strerror_r__no_error); 156 ATF_TC_BODY(strerror_r__no_error, tc) 157 { 158 159 memset(buf, '*', sizeof(buf)); 160 iret = strerror_r(0, buf, sizeof(buf)); 161 ATF_CHECK(strcmp(buf, "No error: 0") == 0); 162 ATF_CHECK(iret == 0); 163 } 164 165 ATF_TC_WITHOUT_HEAD(strerror_r__EDEADLK); 166 ATF_TC_BODY(strerror_r__EDEADLK, tc) 167 { 168 169 memset(buf, '*', sizeof(buf)); 170 iret = strerror_r(EDEADLK, buf, sizeof(buf)); 171 ATF_CHECK(strcmp(buf, "Resource deadlock avoided") == 0); 172 ATF_CHECK(iret == 0); 173 } 174 175 ATF_TC_WITHOUT_HEAD(strerror_r__EPROCLIM); 176 ATF_TC_BODY(strerror_r__EPROCLIM, tc) 177 { 178 179 memset(buf, '*', sizeof(buf)); 180 iret = strerror_r(EPROCLIM, buf, sizeof(buf)); 181 ATF_CHECK(strcmp(buf, "Too many processes") == 0); 182 ATF_CHECK(iret == 0); 183 } 184 185 ATF_TP_ADD_TCS(tp) 186 { 187 188 ATF_TP_ADD_TC(tp, strerror_unknown_error); 189 ATF_TP_ADD_TC(tp, strerror_no_error); 190 ATF_TP_ADD_TC(tp, strerror_EPERM_test); 191 ATF_TP_ADD_TC(tp, strerror_EPFNOSUPPORT_test); 192 ATF_TP_ADD_TC(tp, strerror_ELAST_test); 193 ATF_TP_ADD_TC(tp, strerror_r__unknown_error); 194 ATF_TP_ADD_TC(tp, strerror_r__EPERM_one_byte_short); 195 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_one_byte_short); 196 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_two_bytes_short); 197 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_three_bytes_short); 198 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_12345_one_byte_short); 199 ATF_TP_ADD_TC(tp, strerror_r__no_error); 200 ATF_TP_ADD_TC(tp, strerror_r__EDEADLK); 201 ATF_TP_ADD_TC(tp, strerror_r__EPROCLIM); 202 203 return (atf_no_error()); 204 } 205