1 /*-
2 * Copyright (c) 2001 Wes Peters <[email protected]>
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 * $FreeBSD$
27 */
28
29 #include <assert.h>
30 #include <errno.h>
31 #include <limits.h>
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <string.h>
35
36 #include <atf-c.h>
37
38 static char buf[64];
39 static char *sret;
40 static int iret;
41
42 ATF_TC_WITHOUT_HEAD(strerror_unknown_error);
ATF_TC_BODY(strerror_unknown_error,tc)43 ATF_TC_BODY(strerror_unknown_error, tc)
44 {
45
46 errno = 0;
47 sret = strerror(INT_MAX);
48 snprintf(buf, sizeof(buf), "Unknown error: %d", INT_MAX);
49 ATF_CHECK(strcmp(sret, buf) == 0);
50 ATF_CHECK(errno == EINVAL);
51 }
52
53 ATF_TC_WITHOUT_HEAD(strerror_no_error);
ATF_TC_BODY(strerror_no_error,tc)54 ATF_TC_BODY(strerror_no_error, tc)
55 {
56
57 errno = 0;
58 sret = strerror(0);
59 ATF_CHECK(strcmp(sret, "No error: 0") == 0);
60 ATF_CHECK(errno == 0);
61 }
62
63 ATF_TC_WITHOUT_HEAD(strerror_EPERM_test);
ATF_TC_BODY(strerror_EPERM_test,tc)64 ATF_TC_BODY(strerror_EPERM_test, tc)
65 {
66
67 errno = 0;
68 sret = strerror(EPERM);
69 ATF_CHECK(strcmp(sret, "Operation not permitted") == 0);
70 ATF_CHECK(errno == 0);
71 }
72
73 ATF_TC_WITHOUT_HEAD(strerror_EPFNOSUPPORT_test);
ATF_TC_BODY(strerror_EPFNOSUPPORT_test,tc)74 ATF_TC_BODY(strerror_EPFNOSUPPORT_test, tc)
75 {
76
77 errno = 0;
78 sret = strerror(EPFNOSUPPORT);
79 ATF_CHECK(strcmp(sret, "Protocol family not supported") == 0);
80 ATF_CHECK(errno == 0);
81 }
82
83 ATF_TC_WITHOUT_HEAD(strerror_ELAST_test);
ATF_TC_BODY(strerror_ELAST_test,tc)84 ATF_TC_BODY(strerror_ELAST_test, tc)
85 {
86
87 errno = 0;
88 sret = strerror(ELAST);
89 ATF_CHECK(errno == 0);
90 }
91
92 ATF_TC_WITHOUT_HEAD(strerror_r__unknown_error);
ATF_TC_BODY(strerror_r__unknown_error,tc)93 ATF_TC_BODY(strerror_r__unknown_error, tc)
94 {
95
96 memset(buf, '*', sizeof(buf));
97 iret = strerror_r(-1, buf, sizeof(buf));
98 ATF_CHECK(strcmp(buf, "Unknown error: -1") == 0);
99 ATF_CHECK(iret == EINVAL);
100 }
101
102 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_one_byte_short);
ATF_TC_BODY(strerror_r__EPERM_one_byte_short,tc)103 ATF_TC_BODY(strerror_r__EPERM_one_byte_short, tc)
104 {
105
106 memset(buf, '*', sizeof(buf));
107 /* One byte too short. */
108 iret = strerror_r(EPERM, buf, strlen("Operation not permitted"));
109 ATF_CHECK(strcmp(buf, "Operation not permitte") == 0);
110 ATF_CHECK(iret == ERANGE);
111 }
112
113 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_one_byte_short);
ATF_TC_BODY(strerror_r__EPERM_unknown_error_one_byte_short,tc)114 ATF_TC_BODY(strerror_r__EPERM_unknown_error_one_byte_short, tc)
115 {
116
117 memset(buf, '*', sizeof(buf));
118 /* One byte too short. */
119 iret = strerror_r(-1, buf, strlen("Unknown error: -1"));
120 ATF_CHECK(strcmp(buf, "Unknown error: -") == 0);
121 ATF_CHECK(iret == EINVAL);
122 }
123
124 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_two_bytes_short);
ATF_TC_BODY(strerror_r__EPERM_unknown_error_two_bytes_short,tc)125 ATF_TC_BODY(strerror_r__EPERM_unknown_error_two_bytes_short, tc)
126 {
127
128 memset(buf, '*', sizeof(buf));
129 /* Two bytes too short. */
130 iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 1);
131 ATF_CHECK(strcmp(buf, "Unknown error: ") == 0);
132 ATF_CHECK(iret == EINVAL);
133 }
134
135 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_three_bytes_short);
ATF_TC_BODY(strerror_r__EPERM_unknown_error_three_bytes_short,tc)136 ATF_TC_BODY(strerror_r__EPERM_unknown_error_three_bytes_short, tc)
137 {
138
139 memset(buf, '*', sizeof(buf));
140 /* Three bytes too short. */
141 iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 2);
142 ATF_CHECK(strcmp(buf, "Unknown error:") == 0);
143 ATF_CHECK(iret == EINVAL);
144 }
145
146 ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_12345_one_byte_short);
ATF_TC_BODY(strerror_r__EPERM_unknown_error_12345_one_byte_short,tc)147 ATF_TC_BODY(strerror_r__EPERM_unknown_error_12345_one_byte_short, tc)
148 {
149
150 memset(buf, '*', sizeof(buf));
151 /* One byte too short. */
152 iret = strerror_r(12345, buf, strlen("Unknown error: 12345"));
153 ATF_CHECK(strcmp(buf, "Unknown error: 1234") == 0);
154 ATF_CHECK(iret == EINVAL);
155 }
156
157 ATF_TC_WITHOUT_HEAD(strerror_r__no_error);
ATF_TC_BODY(strerror_r__no_error,tc)158 ATF_TC_BODY(strerror_r__no_error, tc)
159 {
160
161 memset(buf, '*', sizeof(buf));
162 iret = strerror_r(0, buf, sizeof(buf));
163 ATF_CHECK(strcmp(buf, "No error: 0") == 0);
164 ATF_CHECK(iret == 0);
165 }
166
167 ATF_TC_WITHOUT_HEAD(strerror_r__EDEADLK);
ATF_TC_BODY(strerror_r__EDEADLK,tc)168 ATF_TC_BODY(strerror_r__EDEADLK, tc)
169 {
170
171 memset(buf, '*', sizeof(buf));
172 iret = strerror_r(EDEADLK, buf, sizeof(buf));
173 ATF_CHECK(strcmp(buf, "Resource deadlock avoided") == 0);
174 ATF_CHECK(iret == 0);
175 }
176
177 ATF_TC_WITHOUT_HEAD(strerror_r__EPROCLIM);
ATF_TC_BODY(strerror_r__EPROCLIM,tc)178 ATF_TC_BODY(strerror_r__EPROCLIM, tc)
179 {
180
181 memset(buf, '*', sizeof(buf));
182 iret = strerror_r(EPROCLIM, buf, sizeof(buf));
183 ATF_CHECK(strcmp(buf, "Too many processes") == 0);
184 ATF_CHECK(iret == 0);
185 }
186
ATF_TP_ADD_TCS(tp)187 ATF_TP_ADD_TCS(tp)
188 {
189
190 ATF_TP_ADD_TC(tp, strerror_unknown_error);
191 ATF_TP_ADD_TC(tp, strerror_no_error);
192 ATF_TP_ADD_TC(tp, strerror_EPERM_test);
193 ATF_TP_ADD_TC(tp, strerror_EPFNOSUPPORT_test);
194 ATF_TP_ADD_TC(tp, strerror_ELAST_test);
195 ATF_TP_ADD_TC(tp, strerror_r__unknown_error);
196 ATF_TP_ADD_TC(tp, strerror_r__EPERM_one_byte_short);
197 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_one_byte_short);
198 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_two_bytes_short);
199 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_three_bytes_short);
200 ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_12345_one_byte_short);
201 ATF_TP_ADD_TC(tp, strerror_r__no_error);
202 ATF_TP_ADD_TC(tp, strerror_r__EDEADLK);
203 ATF_TP_ADD_TC(tp, strerror_r__EPROCLIM);
204
205 return (atf_no_error());
206 }
207