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 (at) 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 "linux_syscall_numbers.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 /******************************************************************************/ 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 /******************************************************************************/ 98 void setup(void) 99 { 100 /* Capture signals if any */ 101 /* Create temporary directories */ 102 TEST_PAUSE; 103 tst_tmpdir(); 104 } 105 106 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