vapier | d13d74b | 2006-02-11 07:24:00 +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. |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 15 | * |
Cyril Hrubis | 7224b78 | 2013-08-08 18:03:54 +0200 | [diff] [blame] | 16 | * AUTHOR : Nirmala Devi Dhanasekar <nirmala.devi@wipro.com> |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 17 | * |
Cyril Hrubis | 7224b78 | 2013-08-08 18:03:54 +0200 | [diff] [blame] | 18 | * DESCRIPTION |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 19 | * This is a Phase I test for the umount(2) system call. |
| 20 | * It is intended to provide a limited exposure of the system call. |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 21 | *****************************************************************************/ |
| 22 | |
| 23 | #include <errno.h> |
| 24 | #include <sys/mount.h> |
| 25 | #include <sys/types.h> |
| 26 | #include <sys/stat.h> |
| 27 | #include "test.h" |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 28 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 29 | static void setup(void); |
| 30 | static void cleanup(void); |
| 31 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 32 | char *TCID = "umount01"; |
| 33 | int TST_TOTAL = 1; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 34 | |
| 35 | #define DEFAULT_FSTYPE "ext2" |
| 36 | #define DIR_MODE S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH |
| 37 | |
Cyril Hrubis | afe13b3 | 2014-08-14 10:26:45 +0200 | [diff] [blame] | 38 | static const char *mntpoint = "mntpoint"; |
| 39 | static const char *fs_type; |
| 40 | static const char *device; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 41 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 42 | int main(int ac, char **av) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 43 | { |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 44 | int lc; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 45 | const char *msg; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 46 | |
Cyril Hrubis | afe13b3 | 2014-08-14 10:26:45 +0200 | [diff] [blame] | 47 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 48 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 49 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 50 | setup(); |
| 51 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 52 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 53 | tst_count = 0; |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 54 | |
Cyril Hrubis | afe13b3 | 2014-08-14 10:26:45 +0200 | [diff] [blame] | 55 | TEST(mount(device, mntpoint, fs_type, 0, NULL)); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 56 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 57 | if (TEST_RETURN != 0) { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 58 | tst_brkm(TBROK, cleanup, "mount(2) Failed errno = %d :" |
| 59 | "%s ", TEST_ERRNO, strerror(TEST_ERRNO)); |
| 60 | } else { |
| 61 | TEST(umount(mntpoint)); |
Cyril Hrubis | 10b6117 | 2015-01-29 16:51:36 +0100 | [diff] [blame] | 62 | |
| 63 | if (TEST_RETURN != 0 && TEST_ERRNO == EBUSY) { |
| 64 | tst_resm(TINFO, "umount() failed with EBUSY " |
| 65 | "possibly some daemon (gvfsd-trash) " |
| 66 | "is probing newly mounted dirs"); |
| 67 | } |
| 68 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 69 | if (TEST_RETURN != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 70 | tst_brkm(TFAIL, NULL, "umount(2) Failed while " |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 71 | " unmounting %s errno = %d : %s", |
| 72 | mntpoint, TEST_ERRNO, |
| 73 | strerror(TEST_ERRNO)); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 74 | } else { |
| 75 | tst_resm(TPASS, "umount(2) Passed "); |
| 76 | } |
| 77 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 78 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 79 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 80 | cleanup(); |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 81 | tst_exit(); |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 82 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 83 | |
Cyril Hrubis | 7224b78 | 2013-08-08 18:03:54 +0200 | [diff] [blame] | 84 | static void setup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 85 | { |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 86 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 87 | |
Cyril Hrubis | 7224b78 | 2013-08-08 18:03:54 +0200 | [diff] [blame] | 88 | tst_require_root(NULL); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 89 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 90 | tst_tmpdir(); |
| 91 | |
Cyril Hrubis | afe13b3 | 2014-08-14 10:26:45 +0200 | [diff] [blame] | 92 | fs_type = tst_dev_fs_type(); |
| 93 | device = tst_acquire_device(cleanup); |
| 94 | |
| 95 | if (!device) |
| 96 | tst_brkm(TCONF, cleanup, "Failed to obtain block device"); |
| 97 | |
| 98 | tst_mkfs(cleanup, device, fs_type, NULL); |
| 99 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 100 | if (mkdir(mntpoint, DIR_MODE) < 0) { |
| 101 | tst_brkm(TBROK, cleanup, "mkdir(%s, %#o) failed; " |
| 102 | "errno = %d: %s", mntpoint, DIR_MODE, errno, |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 103 | strerror(errno)); |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 104 | } |
| 105 | |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 106 | TEST_PAUSE; |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 107 | } |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 108 | |
Cyril Hrubis | 7224b78 | 2013-08-08 18:03:54 +0200 | [diff] [blame] | 109 | static void cleanup(void) |
vapier | d13d74b | 2006-02-11 07:24:00 +0000 | [diff] [blame] | 110 | { |
Cyril Hrubis | afe13b3 | 2014-08-14 10:26:45 +0200 | [diff] [blame] | 111 | if (device) |
| 112 | tst_release_device(NULL, device); |
| 113 | |
| 114 | tst_rmdir(); |
Markos Chandras | f4539c6 | 2012-01-03 09:41:10 +0000 | [diff] [blame] | 115 | } |