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: dup02.c,v 1.6 2009/10/13 14:00:46 subrata_modak Exp $ */
34 /**********************************************************
35 *
36 * OS Test - Silicon Graphics, Inc.
37 *
38 * TEST IDENTIFIER : dup02
39 *
40 * EXECUTED BY : anyone
41 *
42 * TEST TITLE : Negative test for dup(2) with bad fd.
43 *
44 * PARENT DOCUMENT : usctpl01
45 *
46 * TEST CASE TOTAL : 2
47 *
48 * WALL CLOCK TIME : 1
49 *
50 * CPU TYPES : ALL
51 *
52 * AUTHOR : Richard Logan
53 *
54 * CO-PILOT : William Roske
55 *
56 * DATE STARTED : 06/94
57 *
58 * INITIAL RELEASE : UNICOS 7.0
59 *
60 * TEST CASES
61 *
62 * 1-?.) dup(2) returns -1 with errno set to EBADF...(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 * Standard tst_res formatted output
70 *$
71 * DURATION
72 * Terminates - with frequency and infinite modes.
73 *
74 * SIGNALS
75 * Uses SIGUSR1 to pause before test if option set.
76 * (See the parse_opts(3) man page).
77 *
78 * RESOURCES
79 * None
80 *
81 * ENVIRONMENTAL NEEDS
82 * No run-time environmental needs.
83 *
84 * SPECIAL PROCEDURAL REQUIREMENTS
85 * None
86 *
87 * INTERCASE DEPENDENCIES
88 * None
89 *
90 * DETAILED DESCRIPTION
91 *
92 * Setup:
93 * Setup signal handling.
94 * Pause for SIGUSR1 if option specified.
95 *
96 * Test:
97 * Loop if the proper options are given.
98 * Loop through the test cases
99 * Execute system call
100 * Check return code, if system call failed (return=-1)
101 * if doing functional check
102 * check if errno set correctly, report results
103 * Otherwise, Issue a FAIL message.
104 *
105 * Cleanup:
106 * Print errno log and/or timing stats if options given
107 *
108 *
109 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
110
111 #include <sys/types.h>
112 #include <fcntl.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
121 char *TCID = "dup02";
122 int TST_TOTAL = 2;
123
124 int Fds[] = { -1, 1500 };
125
main(int ac,char ** av)126 int main(int ac, char **av)
127 {
128 int lc;
129 int nfds = sizeof(Fds) / sizeof(int);
130 int ind;
131
132 tst_parse_opts(ac, av, NULL, NULL);
133
134 setup();
135
136 for (lc = 0; TEST_LOOPING(lc); lc++) {
137
138 tst_count = 0;
139
140 for (ind = 0; ind < nfds; ind++) {
141
142 TEST(dup(Fds[ind]));
143
144 if (TEST_RETURN == -1) {
145 if (TEST_ERRNO == EBADF)
146 tst_resm(TPASS,
147 "dup failed as expected "
148 "with EBADF");
149 else
150 tst_resm(TFAIL | TTERRNO,
151 "dup failed unexpectedly");
152 } else {
153 tst_resm(TFAIL, "dup succeeded unexpectedly");
154
155 if (close(TEST_RETURN) == -1)
156 tst_brkm(TBROK | TERRNO, cleanup,
157 "close failed");
158 }
159 }
160 }
161
162 cleanup();
163 tst_exit();
164 }
165
setup(void)166 void setup(void)
167 {
168
169 tst_sig(FORK, DEF_HANDLER, cleanup);
170
171 TEST_PAUSE;
172
173 tst_tmpdir();
174
175 }
176
cleanup(void)177 void cleanup(void)
178 {
179 tst_rmdir();
180 }
181