1 /*
2 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
31 *
32 */
33 /* $Id: pathconf01.c,v 1.5 2009/11/02 13:57:17 subrata_modak Exp $ */
34 /**********************************************************
35 *
36 * OS Test - Silicon Graphics, Inc.
37 *
38 * TEST IDENTIFIER : pathconf01
39 *
40 * EXECUTED BY : anyone
41 *
42 * TEST TITLE : Basic test for pathconf(2)
43 *
44 * PARENT DOCUMENT : usctpl01
45 *
46 * TEST CASE TOTAL : 6
47 *
48 * WALL CLOCK TIME : 1
49 *
50 * CPU TYPES : ALL
51 *
52 * AUTHOR : William Roske
53 *
54 * CO-PILOT : Dave Fenner
55 *
56 * DATE STARTED : 03/30/92
57 *
58 * INITIAL RELEASE : UNICOS 7.0
59 *
60 * TEST CASES
61 *
62 * 1.) pathconf(2) returns...(See Description)
63 *
64 * INPUT SPECIFICATIONS
65 * The standard options for system call tests are accepted.
66 * (See the parse_opts(3) man page).
67 *
68 * OUTPUT SPECIFICATIONS
69 *
70 * DURATION
71 * Terminates - with frequency and infinite modes.
72 *
73 * SIGNALS
74 * Uses SIGUSR1 to pause before test if option set.
75 * (See the parse_opts(3) man page).
76 *
77 * RESOURCES
78 * None
79 *
80 * ENVIRONMENTAL NEEDS
81 * No run-time environmental needs.
82 *
83 * SPECIAL PROCEDURAL REQUIREMENTS
84 * None
85 *
86 * INTERCASE DEPENDENCIES
87 * None
88 *
89 * DETAILED DESCRIPTION
90 * This is a Phase I test for the pathconf(2) system call. It is intended
91 * to provide a limited exposure of the system call, for now. It
92 * should/will be extended when full functional tests are written for
93 * pathconf(2).
94 *
95 * Setup:
96 * Setup signal handling.
97 * Pause for SIGUSR1 if option specified.
98 *
99 * Test:
100 * Loop if the proper options are given.
101 * Execute system call
102 * Check return code, if system call failed (return=-1)
103 * Log the errno and Issue a FAIL message.
104 * Otherwise, Issue a PASS message.
105 *
106 * Cleanup:
107 * Print errno log and/or timing stats if options given
108 *
109 *
110 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
111
112 #include <unistd.h>
113 #include <errno.h>
114 #include <string.h>
115 #include <signal.h>
116 #include "test.h"
117
118 void setup();
119 void cleanup();
120 void help();
121
122 struct pathconf_args {
123 char *define_tag;
124 int value;
125 } args[] = {
126 {
127 "_PC_LINK_MAX", _PC_LINK_MAX}, {
128 "_PC_NAME_MAX", _PC_NAME_MAX}, {
129 "_PC_PATH_MAX", _PC_PATH_MAX}, {
130 "_PC_PIPE_BUF", _PC_PIPE_BUF}, {
131 "_PC_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED}, {
132 "_PC_NO_TRUNC", _PC_NO_TRUNC}, {
133 NULL, 0}
134 };
135
136 char *TCID = "pathconf01";
137 int TST_TOTAL = ARRAY_SIZE(args);
138
139 int i;
140
141
142 int lflag;
143 char *path;
144
145 option_t options[] = {
146 {"l:", &lflag, &path}, /* -l <path to test> */
147 {NULL, NULL, NULL}
148 };
149
main(int ac,char ** av)150 int main(int ac, char **av)
151 {
152 int lc;
153
154 tst_parse_opts(ac, av, options, &help);
155
156 if (!lflag) {
157 tst_tmpdir();
158 path = tst_get_tmpdir();
159 }
160 /***************************************************************
161 * perform global setup for test
162 ***************************************************************/
163 setup();
164
165 /***************************************************************
166 * check looping state if -c option given
167 ***************************************************************/
168 for (lc = 0; TEST_LOOPING(lc); lc++) {
169
170 tst_count = 0;
171
172 for (i = 0; i < TST_TOTAL; i++) {
173
174 errno = -4;
175
176 /*
177 * Call pathconf(2)
178 */
179 TEST(pathconf(path, args[i].value));
180
181 /*
182 * A test case can only fail if -1 is returned and the errno
183 * was set. If the errno remains unchanged, the
184 * system call did not fail.
185 */
186 if (TEST_RETURN == -1 && errno != -4) {
187 tst_resm(TFAIL,
188 "pathconf(%s, %s) Failed, errno=%d : %s",
189 path, args[i].define_tag, TEST_ERRNO,
190 strerror(TEST_ERRNO));
191 } else {
192 tst_resm(TPASS,
193 "pathconf(%s, %s) returned %ld",
194 path, args[i].define_tag,
195 TEST_RETURN);
196 }
197 }
198 }
199
200 /***************************************************************
201 * cleanup and exit
202 ***************************************************************/
203 cleanup();
204
205 tst_exit();
206 }
207
208 /***************************************************************
209 * setup() - performs all ONE TIME setup for this test.
210 ***************************************************************/
setup(void)211 void setup(void)
212 {
213
214 tst_sig(NOFORK, DEF_HANDLER, cleanup);
215
216 TEST_PAUSE;
217 }
218
219 /***************************************************************
220 * cleanup() - performs all ONE TIME cleanup for this test at
221 * completion or premature exit.
222 ***************************************************************/
cleanup(void)223 void cleanup(void)
224 {
225 if (!lflag) {
226 tst_rmdir();
227 free(path);
228 }
229 }
230
231 /***************************************************************
232 * help
233 ***************************************************************/
help(void)234 void help(void)
235 {
236 printf(" -l path a path to test with pathconf(2) (def: /tmp)\n");
237 }
238