1 /* $NetBSD: t_quota2_remount.c,v 1.4 2012/03/15 02:02:22 joerg Exp $ */ 2 3 /* 4 * Basic tests for quota2 5 */ 6 7 #include <atf-c.h> 8 9 #include "../common/h_fsmacros.h" 10 11 #include <sys/types.h> 12 #include <sys/mount.h> 13 #include <sys/statvfs.h> 14 15 #include <stdlib.h> 16 17 #include <ufs/ufs/ufsmount.h> 18 19 #include <rump/rump.h> 20 #include <rump/rump_syscalls.h> 21 22 #include "../../h_macros.h" 23 24 static void 25 do_quota(const atf_tc_t *tc, int n, const char *newfs_opts, int log) 26 { 27 int i; 28 char buf[1024]; 29 int res; 30 int fd; 31 struct ufs_args uargs; 32 struct statvfs fst; 33 34 snprintf(buf, sizeof(buf), "newfs -q user -q group -F -s 4000 -n %d " 35 "%s %s", (n + 3), newfs_opts, FSTEST_IMGNAME); 36 if (system(buf) == -1) 37 atf_tc_fail_errno("cannot create file system"); 38 39 rump_init(); 40 if (rump_sys_mkdir(FSTEST_MNTNAME, 0777) == -1) 41 atf_tc_fail_errno("mount point create"); 42 43 rump_pub_etfs_register("/diskdev", FSTEST_IMGNAME, RUMP_ETFS_BLK); 44 45 uargs.fspec = __UNCONST("/diskdev"); 46 47 /* read-only doens't have quota enabled */ 48 if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, MNT_RDONLY, 49 &uargs, sizeof(uargs)) == -1) 50 atf_tc_fail_errno("mount ffs ro %s", FSTEST_MNTNAME); 51 52 if (rump_sys_statvfs1(FSTEST_MNTNAME, &fst, 0) != 0) 53 atf_tc_fail_errno("statbfs %s (1)", FSTEST_MNTNAME); 54 55 if ((fst.f_flag & ST_QUOTA) != 0) 56 atf_tc_fail("R/O filesystem has quota"); 57 58 /* updating to read-write enables quota */ 59 if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, 60 MNT_UPDATE | (log ? MNT_LOG : 0), &uargs, sizeof(uargs)) == -1) 61 atf_tc_fail_errno("mount ffs rw %s", FSTEST_MNTNAME); 62 63 if (rump_sys_statvfs1(FSTEST_MNTNAME, &fst, 0) != 0) 64 atf_tc_fail_errno("statbfs %s (2)", FSTEST_MNTNAME); 65 66 if ((fst.f_flag & ST_QUOTA) == 0) 67 atf_tc_fail("R/W filesystem has no quota"); 68 69 /* we can update a second time */ 70 if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, 71 MNT_UPDATE | (log ? MNT_LOG : 0), &uargs, sizeof(uargs)) == -1) 72 atf_tc_fail_errno("mount ffs rw(2) %s", FSTEST_MNTNAME); 73 74 if (rump_sys_statvfs1(FSTEST_MNTNAME, &fst, 0) != 0) 75 atf_tc_fail_errno("statbfs %s (3)", FSTEST_MNTNAME); 76 77 if ((fst.f_flag & ST_QUOTA) == 0) 78 atf_tc_fail("R/W filesystem has no quota"); 79 80 /* create some files so fsck has something to check */ 81 FSTEST_ENTER(); 82 RL(rump_sys_chown(".", 0, 0)); 83 for (i = 0 ; i < n; i++) { 84 sprintf(buf, "file%d", i); 85 RL(fd = rump_sys_open(buf, O_CREAT | O_RDWR, 0755)); 86 sprintf(buf, "test file no %d", i); 87 RL(rump_sys_write(fd, buf, strlen(buf))); 88 RL(rump_sys_fchown(fd, i, i+80000)); 89 rump_sys_close(fd); 90 } 91 FSTEST_EXIT(); 92 if (rump_sys_unmount(FSTEST_MNTNAME, 0) != 0) { 93 rump_pub_vfs_mount_print(FSTEST_MNTNAME, 1); 94 atf_tc_fail_errno("unmount failed"); 95 } 96 snprintf(buf, 1024, "fsck_ffs -fn -F %s", FSTEST_IMGNAME); 97 res = system(buf); 98 if (res != 0) 99 atf_tc_fail("fsck returned %d", res); 100 } 101 102 #define DECL_TEST(nent, newops, name, descr, log) \ 103 ATF_TC(quota_##name); \ 104 \ 105 ATF_TC_HEAD(quota_##name, tc) \ 106 { \ 107 atf_tc_set_md_var(tc, "descr", \ 108 "test filesystem remount with quotas, %s", descr); \ 109 } \ 110 \ 111 ATF_TC_BODY(quota_##name, tc) \ 112 { \ 113 do_quota(tc, nent, newops, log); \ 114 } 115 116 DECL_TEST(10, "-O1 -B le", 10_O1_le, "UFS1 little-endian", 0) 117 DECL_TEST(10, "-O1 -B be", 10_O1_be, "UFS1 big-endian", 0) 118 119 #if 0 120 /* 121 * this cause fsck to complain about summaries at the end. 122 * This sems to be related to -o log (reproductible on a fs with no 123 * quota enabled). not reproductible with a real kernel ... 124 */ 125 DECL_TEST(10, "-O1", 10_O1_log, "UFS1 log", 1) 126 DECL_TEST(10, "-O2", 10_O2_log, "UFS2 log", 1) 127 #endif 128 129 ATF_TP_ADD_TCS(tp) 130 { 131 132 ATF_TP_ADD_TC(tp, quota_10_O1_le); 133 ATF_TP_ADD_TC(tp, quota_10_O1_be); 134 #if 0 135 ATF_TP_ADD_TC(tp, quota_10_O1_log); 136 ATF_TP_ADD_TC(tp, quota_10_O2_log); 137 #endif 138 return atf_no_error(); 139 } 140