vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) Wipro Technologies Ltd, 2003. 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 | * You should have received a copy of the GNU General Public License along |
Wanlong Gao | fed9641 | 2012-10-24 10:10:29 +0800 | [diff] [blame] | 13 | * with this program; if not, write the Free Software Foundation, Inc., |
| 14 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 15 | * |
| 16 | */ |
| 17 | /************************************************************************** |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 18 | * |
| 19 | * TEST IDENTIFIER : timer_create02 |
| 20 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 21 | * EXECUTED BY : anyone |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 22 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 23 | * TEST TITLE : Basic test for timer_create(2) |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 24 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 25 | * TEST CASE TOTAL : 3 |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 26 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 27 | * AUTHOR : Aniruddha Marathe <aniruddha.marathe@wipro.com> |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 28 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 29 | * SIGNALS |
| 30 | * Uses SIGUSR1 to pause before test if option set. |
| 31 | * (See the parse_opts(3) man page). |
| 32 | * |
| 33 | * DESCRIPTION |
| 34 | * This is a Phase I test for the timer_create(2) system call. |
| 35 | * It is intended to provide a limited exposure of the system call. |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 36 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 37 | * Setup: |
| 38 | * Setup signal handling. |
| 39 | * Pause for SIGUSR1 if option specified. |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 40 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 41 | * Test: |
| 42 | * Loop if the proper options are given. |
| 43 | * Execute system call with different notification types for |
| 44 | * clock ID CLOCK_REALTIME |
| 45 | * Check return code, if system call failed (return=-1) |
| 46 | * Log the errno and Issue a FAIL message. |
| 47 | * Otherwise, Issue a PASS message. |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 48 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 49 | * Cleanup: |
| 50 | * Print errno log and/or timing stats if options given |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 51 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 52 | * USAGE: <for command-line> |
| 53 | * timer_create02 [-c n] [-e] [-i n] [-I x] [-P x] [-t] [-p] |
| 54 | * where: |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 55 | * -c n : Run n copies simultaneously. |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 56 | * -e : Turn on errno logging. |
| 57 | * -i n : Execute test n times. |
| 58 | * -I x : Execute test for x seconds. |
| 59 | * -p : Pause for SIGUSR1 before starting |
| 60 | * -P x : Pause for x seconds between iterations. |
| 61 | * -t : Turn on syscall timing. |
| 62 | * |
| 63 | *RESTRICTIONS: |
| 64 | * None |
| 65 | *****************************************************************************/ |
| 66 | |
vapier | bc8a461 | 2006-08-22 05:43:15 +0000 | [diff] [blame] | 67 | #include <stdlib.h> |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 68 | #include <errno.h> |
| 69 | #include <time.h> |
| 70 | #include <signal.h> |
| 71 | |
vapier | bc8a461 | 2006-08-22 05:43:15 +0000 | [diff] [blame] | 72 | #include "test.h" |
| 73 | #include "usctest.h" |
| 74 | #include "common_timers.h" |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 75 | |
Garrett Cooper | a9670cd | 2010-11-28 21:55:20 -0800 | [diff] [blame] | 76 | void setup(void); |
| 77 | void setup_test(int option); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 78 | |
| 79 | char *TCID = "timer_create02"; /* Test program identifier. */ |
| 80 | int TST_TOTAL = 3; /* Total number of test cases. */ |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 81 | static struct sigevent evp, *evp_ptr; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 82 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 83 | int main(int ac, char **av) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 84 | { |
vapier | 1876065 | 2006-08-22 06:06:25 +0000 | [diff] [blame] | 85 | int lc, i, j; /* loop counter */ |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 86 | char *msg; |
Subrata Modak | 4e94765 | 2010-05-28 12:50:38 +0530 | [diff] [blame] | 87 | kernel_timer_t created_timer_id; /* holds the returned timer_id */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 88 | char *message[3] = { |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 89 | "SIGEV_SIGNAL", |
| 90 | "NULL", |
| 91 | "SIGEV_NONE" |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 92 | }; |
subrata_modak | 0bd2fa8 | 2009-05-26 10:10:32 +0000 | [diff] [blame] | 93 | const char *mrstr = "MONOTONIC_RAW"; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 94 | |
Garrett Cooper | a9670cd | 2010-11-28 21:55:20 -0800 | [diff] [blame] | 95 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| 96 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 97 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 98 | setup(); |
| 99 | |
vapier | 1876065 | 2006-08-22 06:06:25 +0000 | [diff] [blame] | 100 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 101 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 102 | Tst_count = 0; |
| 103 | |
| 104 | for (i = 0; i < TST_TOTAL; i++) { |
| 105 | |
| 106 | setup_test(i); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 107 | |
Subrata Modak | c98956b | 2010-05-07 14:21:00 +0530 | [diff] [blame] | 108 | for (j = 0; j < CLOCKS_DEFINED; ++j) { |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 109 | |
| 110 | if (strstr(get_clock_str(clock_list[j]), |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 111 | "CPUTIME_ID")) { |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 112 | /* (PROCESS_CPUTIME_ID & |
| 113 | * THREAD_CPUTIME_ID) |
| 114 | * is not supported on kernel versions |
| 115 | * lower than 2.6.12 |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 116 | */ |
Garrett Cooper | df3eb16 | 2010-11-28 22:44:32 -0800 | [diff] [blame] | 117 | if ((tst_kvercmp(2, 6, 12)) < 0) { |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 118 | continue; |
| 119 | } |
| 120 | } |
subrata_modak | 0bd2fa8 | 2009-05-26 10:10:32 +0000 | [diff] [blame] | 121 | if (strstr(get_clock_str(clock_list[j]), mrstr)) |
| 122 | continue; |
| 123 | |
Jan Stancek | 359980f | 2013-02-15 10:16:05 +0100 | [diff] [blame^] | 124 | TEST(ltp_syscall(__NR_timer_create, |
| 125 | clock_list[j], evp_ptr, |
| 126 | &created_timer_id)); |
vapier | 1876065 | 2006-08-22 06:06:25 +0000 | [diff] [blame] | 127 | |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 128 | tst_resm((TEST_RETURN == 0 ? |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 129 | TPASS : |
| 130 | TFAIL | TTERRNO), |
| 131 | "%s %s with notification type = %s", |
| 132 | get_clock_str(clock_list[j]), |
| 133 | (TEST_RETURN == 0 ? |
| 134 | "passed" : "failed"), message[i]); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 135 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 136 | } |
| 137 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 138 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 139 | cleanup(); |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 140 | tst_exit(); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | /* setup_test() - sets up individual test */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 144 | void setup_test(int option) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 145 | { |
| 146 | switch (option) { |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 147 | case 0: |
| 148 | evp.sigev_value = (sigval_t) 0; |
| 149 | evp.sigev_signo = SIGALRM; |
| 150 | evp.sigev_notify = SIGEV_SIGNAL; |
| 151 | evp_ptr = &evp; |
| 152 | break; |
| 153 | case 1: |
| 154 | evp_ptr = NULL; |
| 155 | break; |
| 156 | case 2: |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 157 | evp.sigev_value = (sigval_t) 0; |
| 158 | evp.sigev_signo = SIGALRM; /* any will do */ |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 159 | evp.sigev_notify = SIGEV_NONE; |
| 160 | evp_ptr = &evp; |
| 161 | break; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | |
| 165 | /* setup() - performs all ONE TIME setup for this test */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 166 | void setup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 167 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 168 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 169 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 170 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 171 | TEST_PAUSE; |
Garrett Cooper | a9670cd | 2010-11-28 21:55:20 -0800 | [diff] [blame] | 172 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 173 | |
| 174 | /* |
| 175 | * cleanup() - Performs one time cleanup for this test at |
| 176 | * completion or premature exit |
| 177 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 178 | void cleanup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 179 | { |
| 180 | /* |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 181 | * print timing stats if that option was specified. |
| 182 | * print errno log if that option was specified. |
| 183 | */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 184 | TEST_CLEANUP; |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 185 | } |