1 /******************************************************************************/
2 /* Copyright (c) Crackerjack Project., 2007 */
3 /* */
4 /* This program is free software; you can redistribute it and/or modify */
5 /* it under the terms of the GNU General Public License as published by */
6 /* the Free Software Foundation; either version 2 of the License, or */
7 /* (at your option) any later version. */
8 /* */
9 /* This program is distributed in the hope that it will be useful, */
10 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
11 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
12 /* the GNU General Public License for more details. */
13 /* */
14 /* You should have received a copy of the GNU General Public License */
15 /* along with this program; if not, write to the Free Software */
16 /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
17 /* */
18 /******************************************************************************/
19 /******************************************************************************/
20 /* */
21 /* File: newuname01.c */
22 /* */
23 /* Description: This tests the newuname() syscall */
24 /* */
25 /* Usage: <for command-line> */
26 /* newuname01 [-c n] [-e][-i n] [-I x] [-p x] [-t] */
27 /* where, -c n : Run n copies concurrently. */
28 /* -e : Turn on errno logging. */
29 /* -i n : Execute test n times. */
30 /* -I x : Execute test for x seconds. */
31 /* -P x : Pause for x seconds between iterations. */
32 /* -t : Turn on syscall timing. */
33 /* */
34 /* Total Tests: 1 */
35 /* */
36 /* Test Name: newuname01 */
37 /* History: Porting from Crackerjack to LTP is done by */
38 /* Manas Kumar Nayak maknayak@in.ibm.com> */
39 /******************************************************************************/
40 #include <unistd.h>
41 #include <sys/utsname.h>
42 #include <errno.h>
43 #include <stdio.h>
44 #include <sys/stat.h>
45 #include <stdlib.h>
46
47 #include "test.h"
48 #include "lapi/syscalls.h"
49
50 char *TCID = "newuname01";
51 int testno;
52 int TST_TOTAL = 1;
53
54 /* Extern Global Functions */
55 /******************************************************************************/
56 /* */
57 /* Function: cleanup */
58 /* */
59 /* Description: Performs all one time clean up for this test on successful */
60 /* completion, premature exit or failure. Closes all temporary */
61 /* files, removes all temporary directories exits the test with */
62 /* appropriate return code by calling tst_exit() function. */
63 /* */
64 /* Input: None. */
65 /* */
66 /* Output: None. */
67 /* */
68 /* Return: On failure - Exits calling tst_exit(). Non '0' return code. */
69 /* On success - Exits calling tst_exit(). With '0' return code. */
70 /* */
71 /******************************************************************************/
cleanup(void)72 void cleanup(void)
73 {
74
75 tst_rmdir();
76
77 tst_exit();
78 }
79
80 /* Local Functions */
81 /******************************************************************************/
82 /* */
83 /* Function: setup */
84 /* */
85 /* Description: Performs all one time setup for this test. This function is */
86 /* typically used to capture signals, create temporary dirs */
87 /* and temporary files that may be used in the course of this */
88 /* test. */
89 /* */
90 /* Input: None. */
91 /* */
92 /* Output: None. */
93 /* */
94 /* Return: On failure - Exits by calling cleanup(). */
95 /* On success - returns 0. */
96 /* */
97 /******************************************************************************/
setup(void)98 void setup(void)
99 {
100 /* Capture signals if any */
101 /* Create temporary directories */
102 TEST_PAUSE;
103 tst_tmpdir();
104 }
105
main(int ac,char ** av)106 int main(int ac, char **av)
107 {
108 struct utsname name;
109 int lc;
110
111 tst_parse_opts(ac, av, NULL, NULL);
112
113 setup();
114
115 for (lc = 0; TEST_LOOPING(lc); ++lc) {
116 tst_count = 0;
117 for (testno = 0; testno < TST_TOTAL; ++testno) {
118 TEST(ltp_syscall(__NR_uname, &name));
119 if (TEST_RETURN == -1) {
120 tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s",
121 TCID, TEST_ERRNO,
122 strerror(TEST_ERRNO));
123 } else {
124 tst_resm(TPASS,
125 "newuname call succeed: return value = %ld ",
126 TEST_RETURN);
127 TEST(strcmp(name.sysname, "Linux")); //Linux ?
128 if (TEST_RETURN == 0) {
129 tst_resm(TINFO, "This system is %s",
130 name.sysname);
131 tst_resm(TINFO,
132 "The system infomation is :");
133 tst_resm(TINFO,
134 "System is %s on %s hardware",
135 name.sysname, name.machine);
136
137 tst_resm(TINFO, "Nodename is %s",
138 name.nodename);
139 tst_resm(TINFO, "Version is %s, %s",
140 name.release, name.version);
141 tst_resm(TINFO, "Domainname is %s ",
142 *(&name.machine + 1));
143 cleanup();
144 tst_exit();
145 } else {
146 tst_resm(TFAIL,
147 "%s failed - errno = %d : %s",
148 TCID, TEST_ERRNO,
149 strerror(TEST_ERRNO));
150 tst_resm(TINFO,
151 "This system is not Linux");
152 cleanup();
153 tst_exit();
154 }
155
156 }
157
158 }
159 }
160 tst_exit();
161 }
162