tests/fs/ffs/t_mount.c

   1 /*      $NetBSD: t_mount.c,v 1.13 2012/11/27 16:01:49 jakllsch Exp $    */
   2
   3 /*
   4  * Basic tests for mounting
   5  */
   6
   7 /*
   8  * 48Kimage:
   9  * Adapted for rump and atf from a testcase supplied
  10  * by Hubert Feyrer on netbsd-users@
  11  */
  12
  13 #include <atf-c.h>
  14
  15 #define FSTEST_IMGSIZE (96 * 512)
  16 #include "../common/h_fsmacros.h"
  17
  18 #include <sys/types.h>
  19 #include <sys/mount.h>
  20
  21 #include <stdlib.h>
  22
  23 #include <ufs/ufs/ufsmount.h>
  24
  25 #include <rump/rump.h>
  26 #include <rump/rump_syscalls.h>
  27
  28 #include "../../h_macros.h"
  29
  30 ATF_TC(48Kimage);
  31 ATF_TC_HEAD(48Kimage, tc)
  32 {
  33         atf_tc_set_md_var(tc, "descr", "mount small 48K ffs image");
  34 }
  35
  36 ATF_TC_BODY(48Kimage, tc)
  37 {
  38         void *tmp;
  39
  40         atf_tc_expect_fail("PR kern/43573");
  41         FSTEST_CONSTRUCTOR(tc, ffs, tmp);
  42         atf_tc_expect_pass();
  43
  44         FSTEST_DESTRUCTOR(tc, ffs, tmp);
  45 }
  46
  47 ATF_TC(fsbsizeovermaxphys);
  48 ATF_TC_HEAD(fsbsizeovermaxphys, tc)
  49 {
  50
  51         atf_tc_set_md_var(tc, "descr", "mounts file system with "
  52             "blocksize > MAXPHYS");
  53         /* PR kern/43727 */
  54 }
  55
  56 ATF_TC_BODY(fsbsizeovermaxphys, tc)
  57 {
  58         char cmd[1024];
  59         struct ufs_args args;
  60         struct statvfs svb;
  61
  62         /*
  63          * We cannot pass newfs parameters via the fstest interface,
  64          * so do things the oldfashioned manual way.
  65          */
  66         snprintf(cmd, sizeof(cmd), "newfs -G -b %d -F -s 10000 "
  67             "ffs.img > /dev/null", MAXPHYS * 2);
  68         if (system(cmd))
  69                 atf_tc_fail("cannot create file system");
  70
  71         rump_init();
  72         if (rump_pub_etfs_register("/devdisk", "ffs.img", RUMP_ETFS_BLK))
  73                 atf_tc_fail("cannot register rump fake device");
  74
  75         args.fspec = __UNCONST("/devdisk");
  76
  77         if (rump_sys_mkdir("/mp", 0777) == -1)
  78                 atf_tc_fail_errno("create mountpoint");
  79
  80         /* mount succeeded?  bad omen.  confirm we're in trouble.  */
  81         if (rump_sys_mount(MOUNT_FFS, "/mp", 0, &args, sizeof(args)) != -1) {
  82                 rump_sys_statvfs1("/mp", &svb, ST_WAIT);
  83                 atf_tc_fail("not expecting to be alive");
  84         }
  85
  86         /* otherwise we're do-ne */
  87 }
  88
  89 ATF_TC(fsbsizeovermaxbsize);
  90 ATF_TC_HEAD(fsbsizeovermaxbsize, tc)
  91 {
  92
  93         atf_tc_set_md_var(tc, "descr", "mounts file system with "
  94             "blocksize > MAXBSIZE");
  95 }
  96
  97 ATF_TC_BODY(fsbsizeovermaxbsize, tc)
  98 {
  99         char cmd[1024];
 100         struct ufs_args args;
 101         struct statvfs svb;
 102
 103         /*
 104          * We cannot pass newfs parameters via the fstest interface,
 105          * so do things the oldfashioned manual way.
 106          */
 107         snprintf(cmd, sizeof(cmd), "newfs -G -b %d -F -s 10000 "
 108             "ffs.img > /dev/null", MAXBSIZE * 2);
 109         if (system(cmd))
 110                 atf_tc_fail("cannot create file system");
 111
 112         rump_init();
 113         if (rump_pub_etfs_register("/devdisk", "ffs.img", RUMP_ETFS_BLK))
 114                 atf_tc_fail("cannot register rump fake device");
 115
 116         args.fspec = __UNCONST("/devdisk");
 117
 118         if (rump_sys_mkdir("/mp", 0777) == -1)
 119                 atf_tc_fail_errno("create mountpoint");
 120
 121         /* mount succeeded?  bad omen.  confirm we're in trouble.  */
 122         if (rump_sys_mount(MOUNT_FFS, "/mp", 0, &args, sizeof(args)) != -1) {
 123                 rump_sys_statvfs1("/mp", &svb, ST_WAIT);
 124                 atf_tc_fail("not expecting to be alive");
 125         }
 126
 127         /* otherwise we're do-ne */
 128 }
 129
 130 ATF_TP_ADD_TCS(tp)
 131 {
 132
 133         ATF_TP_ADD_TC(tp, 48Kimage);
 134         ATF_TP_ADD_TC(tp, fsbsizeovermaxphys);
 135         ATF_TP_ADD_TC(tp, fsbsizeovermaxbsize);
 136
 137         return atf_no_error();
 138 }