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_create04 |
| 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 : Test checking for basic error conditions for |
| 24 | * timer_create(2) |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 25 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 26 | * TEST CASE TOTAL : 8 |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 27 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 28 | * AUTHOR : Aniruddha Marathe <aniruddha.marathe@wipro.com> |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 29 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 30 | * SIGNALS |
| 31 | * Uses SIGUSR1 to pause before test if option set. |
| 32 | * (See the parse_opts(3) man page). |
| 33 | * |
| 34 | * DESCRIPTION |
| 35 | * This test case check whether timer_create(2) returns appropriate error |
| 36 | * value for invalid parameter |
| 37 | * |
| 38 | * Setup: |
| 39 | * Setup signal handling. |
| 40 | * Pause for SIGUSR1 if option specified. |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 41 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 42 | * Test: |
| 43 | * Loop if the proper options are given. |
| 44 | * For case 7 set event parameter as bad pointer |
| 45 | * for case 8 set returned timer ID parameter as bad pointer |
| 46 | * Execute system call with invalid parameter |
| 47 | * Check return code, if system call fails with errno == expected errno |
| 48 | * Issue syscall passed with expected errno |
| 49 | * Otherwise, Issue syscall failed to produce expected errno |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 50 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 51 | * Cleanup: |
| 52 | * Print errno log and/or timing stats if options given |
vapier | 6670f84 | 2006-08-22 05:57:53 +0000 | [diff] [blame] | 53 | * |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 54 | * USAGE: <for command-line> |
| 55 | * timer_create04 [-c n] [-e] [-i n] [-I x] [-P x] [-t] [-p] |
| 56 | * where: |
| 57 | * -c n : run n copies simultaneously |
| 58 | * -e : Turn on errno logging. |
| 59 | * -i n : Execute test n times. |
| 60 | * -I x : Execute test for x seconds. |
| 61 | * -p : Pause for SIGUSR1 before starting |
| 62 | * -P x : Pause for x seconds between iterations. |
| 63 | * -t : Turn on syscall timing. |
| 64 | * |
| 65 | * RESTRICTIONS: |
| 66 | * None |
| 67 | *****************************************************************************/ |
| 68 | |
vapier | bc8a461 | 2006-08-22 05:43:15 +0000 | [diff] [blame] | 69 | #include <stdlib.h> |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 70 | #include <errno.h> |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 71 | #include <string.h> |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 72 | #include <time.h> |
| 73 | #include <signal.h> |
| 74 | |
vapier | bc8a461 | 2006-08-22 05:43:15 +0000 | [diff] [blame] | 75 | #include "test.h" |
| 76 | #include "usctest.h" |
| 77 | #include "common_timers.h" |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 78 | |
Garrett Cooper | a9670cd | 2010-11-28 21:55:20 -0800 | [diff] [blame] | 79 | void setup(void); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 80 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 81 | char *TCID = "timer_create04"; /* Test program identifier. */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 82 | int TST_TOTAL; /* Total number of test cases. */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 83 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 84 | static int exp_enos[] = { EINVAL, EFAULT, 0 }; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 85 | |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 86 | int testcase[6] = { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 87 | EINVAL, /* MAX_CLOCKS */ |
| 88 | EINVAL, /* MAX_CLOCKS + 1 */ |
| 89 | EFAULT, /* bad sigevent */ |
| 90 | EFAULT /* bad timer_id */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 91 | }; |
| 92 | |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 93 | /* |
| 94 | * cleanup() - Performs one time cleanup for this test at |
| 95 | * completion or premature exit |
| 96 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 97 | void cleanup(void) |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 98 | { |
| 99 | /* |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 100 | * print timing stats if that option was specified. |
| 101 | * print errno log if that option was specified. |
| 102 | */ |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 103 | TEST_CLEANUP; |
| 104 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 105 | } |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 106 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 107 | int main(int ac, char **av) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 108 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 109 | int lc, i; |
| 110 | char *msg; |
Subrata Modak | 4e94765 | 2010-05-28 12:50:38 +0530 | [diff] [blame] | 111 | kernel_timer_t timer_id, *temp_id; /* stores the returned timer_id */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 112 | struct sigevent *temp_ev; /* used for bad address test case */ |
| 113 | |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 114 | clockid_t clocks[6] = { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 115 | MAX_CLOCKS, |
| 116 | MAX_CLOCKS + 1, |
| 117 | CLOCK_REALTIME, |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 118 | CLOCK_MONOTONIC, |
| 119 | CLOCK_PROCESS_CPUTIME_ID, |
| 120 | CLOCK_THREAD_CPUTIME_ID |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 121 | }; |
| 122 | |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 123 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| 124 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 125 | |
| 126 | TST_TOTAL = sizeof(testcase) / sizeof(testcase[0]); |
| 127 | |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 128 | /* PROCESS_CPUTIME_ID & THREAD_CPUTIME_ID are not supported on |
| 129 | * kernel versions lower than 2.6.12 |
| 130 | */ |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 131 | if (tst_kvercmp(2, 6, 12) < 0) { |
| 132 | testcase[4] = EINVAL; |
| 133 | testcase[5] = EINVAL; |
| 134 | } else { |
| 135 | testcase[4] = EFAULT; |
| 136 | testcase[5] = EFAULT; |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 137 | } |
| 138 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 139 | setup(); |
subrata_modak | e8af978 | 2008-02-26 11:14:44 +0000 | [diff] [blame] | 140 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 141 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
| 142 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 143 | Tst_count = 0; |
| 144 | |
| 145 | for (i = 0; i < TST_TOTAL; i++) { |
| 146 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 147 | temp_ev = (struct sigevent *)NULL; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 148 | temp_id = &timer_id; |
| 149 | |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 150 | switch (i) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 151 | case 2: /* make the timer_id bad address */ |
| 152 | temp_id = (kernel_timer_t *) - 1; |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 153 | break; |
| 154 | case 3: |
| 155 | /* make the event bad address */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 156 | temp_ev = (struct sigevent *)-1; |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 157 | break; |
| 158 | case 4: |
| 159 | /* Produce an invalid timer_id address. */ |
Garrett Cooper | df3eb16 | 2010-11-28 22:44:32 -0800 | [diff] [blame] | 160 | if (tst_kvercmp(2, 6, 12) >= 0) |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 161 | temp_id = (kernel_timer_t *) - 1; |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 162 | break; |
| 163 | case 5: |
| 164 | /* Produce an invalid event address. */ |
Garrett Cooper | df3eb16 | 2010-11-28 22:44:32 -0800 | [diff] [blame] | 165 | if (tst_kvercmp(2, 6, 12) >= 0) |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 166 | temp_ev = (struct sigevent *)-1; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 167 | } |
| 168 | |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 169 | TEST(syscall(__NR_timer_create, clocks[i], temp_ev, |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 170 | temp_id)); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 171 | |
| 172 | /* check return code */ |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 173 | if (TEST_RETURN == -1 && TEST_ERRNO == testcase[i]) { |
| 174 | tst_resm(TPASS | TTERRNO, "failed as expected"); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 175 | } else { |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 176 | tst_resm(TFAIL | TTERRNO, |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 177 | "didn't fail as expected [expected " |
| 178 | "errno = %d (%s)]", |
| 179 | testcase[i], strerror(testcase[i])); |
| 180 | } /* end of else */ |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 181 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 182 | } |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 183 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 184 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 185 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 186 | cleanup(); |
yaberauneya | 1a7f542 | 2009-12-06 20:53:42 +0000 | [diff] [blame] | 187 | tst_exit(); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 188 | } |
| 189 | |
| 190 | /* setup() - performs all ONE TIME setup for this test */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame^] | 191 | void setup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 192 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 193 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 194 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 195 | |
| 196 | /* set the expected errnos... */ |
| 197 | TEST_EXP_ENOS(exp_enos); |
| 198 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 199 | TEST_PAUSE; |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 200 | } |