[src/trunk]: src/tests/fs/ffs Add fsbsizeovermaxbsize test that tests mouting...

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ffd2489f6e8b
branches:  trunk
changeset: 782935:ffd2489f6e8b
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Tue Nov 27 16:01:49 2012 +0000

description:
Add fsbsizeovermaxbsize test that tests mouting a FS with block size greater
than MAXBSIZE.

diffstat:

 tests/fs/ffs/t_mount.c |  44 +++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 43 insertions(+), 1 deletions(-)

diffs (63 lines):

diff -r 36d945a1c260 -r ffd2489f6e8b tests/fs/ffs/t_mount.c
--- a/tests/fs/ffs/t_mount.c    Tue Nov 27 15:59:15 2012 +0000
+++ b/tests/fs/ffs/t_mount.c    Tue Nov 27 16:01:49 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_mount.c,v 1.12 2012/11/27 15:59:15 jakllsch Exp $    */
+/*     $NetBSD: t_mount.c,v 1.13 2012/11/27 16:01:49 jakllsch Exp $    */
 
 /*
  * Basic tests for mounting
@@ -86,11 +86,53 @@
        /* otherwise we're do-ne */
 }
 
+ATF_TC(fsbsizeovermaxbsize);
+ATF_TC_HEAD(fsbsizeovermaxbsize, tc)
+{
+
+       atf_tc_set_md_var(tc, "descr", "mounts file system with "
+           "blocksize > MAXBSIZE");
+}
+
+ATF_TC_BODY(fsbsizeovermaxbsize, tc)
+{
+       char cmd[1024];
+       struct ufs_args args;
+       struct statvfs svb;
+
+       /*
+        * We cannot pass newfs parameters via the fstest interface,
+        * so do things the oldfashioned manual way.
+        */
+       snprintf(cmd, sizeof(cmd), "newfs -G -b %d -F -s 10000 "
+           "ffs.img > /dev/null", MAXBSIZE * 2);
+       if (system(cmd))
+               atf_tc_fail("cannot create file system");
+
+       rump_init();
+       if (rump_pub_etfs_register("/devdisk", "ffs.img", RUMP_ETFS_BLK))
+               atf_tc_fail("cannot register rump fake device");
+
+       args.fspec = __UNCONST("/devdisk");
+
+       if (rump_sys_mkdir("/mp", 0777) == -1)
+               atf_tc_fail_errno("create mountpoint");
+
+       /* mount succeeded?  bad omen.  confirm we're in trouble.  */
+       if (rump_sys_mount(MOUNT_FFS, "/mp", 0, &args, sizeof(args)) != -1) {
+               rump_sys_statvfs1("/mp", &svb, ST_WAIT);
+               atf_tc_fail("not expecting to be alive");
+       }
+
+       /* otherwise we're do-ne */
+}
+
 ATF_TP_ADD_TCS(tp)
 {
 
        ATF_TP_ADD_TC(tp, 48Kimage);
        ATF_TP_ADD_TC(tp, fsbsizeovermaxphys);
+       ATF_TP_ADD_TC(tp, fsbsizeovermaxbsize);
 
        return atf_no_error();
 }