robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) Wipro Technologies Ltd, 2002. 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. |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 15 | */ |
DAN LI | b379380 | 2013-04-19 11:32:23 +0800 | [diff] [blame] | 16 | |
| 17 | /* |
| 18 | AUTHOR: Saji Kumar.V.R <saji.kumar@wipro.com> |
| 19 | EXECUTED BY: root / superuser |
| 20 | |
| 21 | TEST ITEMS: |
| 22 | 1. Check to see if adjtimex succeed with mode combination : |
| 23 | ADJ_OFFSET | ADJ_FREQUENCY | ADJ_MAXERROR | ADJ_ESTERROR | |
| 24 | ADJ_STATUS | ADJ_TIMECONST | ADJ_TICK |
| 25 | 2. Check to see if adjtimex succeed with mode ADJ_OFFSET_SINGLESHOT |
| 26 | */ |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 27 | |
robbiew | d34d581 | 2005-07-11 22:28:09 +0000 | [diff] [blame] | 28 | #if defined UCLINUX && !__THROW |
| 29 | /* workaround for libc bug causing failure in sys/timex.h */ |
| 30 | #define __THROW |
| 31 | #endif |
| 32 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 33 | #include <errno.h> |
| 34 | #include <sys/timex.h> |
| 35 | #include "test.h" |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 36 | |
DAN LI | b379380 | 2013-04-19 11:32:23 +0800 | [diff] [blame] | 37 | #define SET_MODE (ADJ_OFFSET | ADJ_FREQUENCY | ADJ_MAXERROR | ADJ_ESTERROR | \ |
| 38 | ADJ_STATUS | ADJ_TIMECONST | ADJ_TICK) |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 39 | |
DAN LI | b379380 | 2013-04-19 11:32:23 +0800 | [diff] [blame] | 40 | static void setup(void); |
| 41 | static void cleanup(void); |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 42 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 43 | char *TCID = "adjtimex01"; |
DAN LI | 41f5eb7 | 2013-04-19 11:36:46 +0800 | [diff] [blame] | 44 | int TST_TOTAL = 2; |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 45 | |
| 46 | static struct timex tim_save; |
| 47 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 48 | int main(int ac, char **av) |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 49 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 50 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 51 | const char *msg; |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 52 | |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 53 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 54 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 55 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 56 | setup(); |
| 57 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 58 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
| 59 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 60 | tst_count = 0; |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 61 | |
| 62 | /* Call adjtimex(2) */ |
| 63 | tim_save.modes = SET_MODE; |
| 64 | |
| 65 | TEST(adjtimex(&tim_save)); |
| 66 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 67 | if ((TEST_RETURN >= 0) && (TEST_RETURN <= 5)) { |
DAN LI | 41f5eb7 | 2013-04-19 11:36:46 +0800 | [diff] [blame] | 68 | tst_resm(TPASS, "adjtimex() with mode %u returned %ld", |
| 69 | SET_MODE, TEST_RETURN); |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 70 | } else { |
DAN LI | 41f5eb7 | 2013-04-19 11:36:46 +0800 | [diff] [blame] | 71 | tst_resm(TFAIL | TTERRNO, |
| 72 | "Test Failed, adjtimex() with mode %u " |
| 73 | "returned %ld", SET_MODE, TEST_RETURN); |
| 74 | } |
| 75 | |
| 76 | /* Call adjtimex(2) */ |
| 77 | tim_save.modes = ADJ_OFFSET_SINGLESHOT; |
| 78 | |
| 79 | TEST(adjtimex(&tim_save)); |
| 80 | |
| 81 | if ((TEST_RETURN >= 0) && (TEST_RETURN <= 5)) { |
| 82 | tst_resm(TPASS, "adjtimex() with mode %u returned %ld", |
| 83 | ADJ_OFFSET_SINGLESHOT, TEST_RETURN); |
| 84 | } else { |
| 85 | tst_resm(TFAIL | TTERRNO, |
| 86 | "Test Failed, adjtimex() with mode %u returned " |
| 87 | "%ld", ADJ_OFFSET_SINGLESHOT, TEST_RETURN); |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 88 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 89 | } |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 90 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 91 | cleanup(); |
| 92 | |
Garrett Cooper | f2844e5 | 2010-12-17 04:01:17 -0800 | [diff] [blame] | 93 | tst_exit(); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 94 | } |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 95 | |
DAN LI | b379380 | 2013-04-19 11:32:23 +0800 | [diff] [blame] | 96 | static void setup(void) |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 97 | { |
Garrett Cooper | f2844e5 | 2010-12-17 04:01:17 -0800 | [diff] [blame] | 98 | tst_require_root(NULL); |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 99 | |
| 100 | tim_save.modes = 0; |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 101 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 102 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 103 | |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 104 | TEST_PAUSE; |
| 105 | |
| 106 | /* Save current parameters in tim_save */ |
Garrett Cooper | f2844e5 | 2010-12-17 04:01:17 -0800 | [diff] [blame] | 107 | if ((adjtimex(&tim_save)) == -1) |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 108 | tst_brkm(TBROK | TERRNO, cleanup, |
| 109 | "failed to save current parameters"); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 110 | } |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 111 | |
DAN LI | b379380 | 2013-04-19 11:32:23 +0800 | [diff] [blame] | 112 | static void cleanup(void) |
robbiew | ca765f1 | 2002-12-24 16:56:24 +0000 | [diff] [blame] | 113 | { |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 114 | } |