tests/ext4/039

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
   4 #
   5 # FSQA Test No. ext4/039
   6 #
   7 # Test data journaling flag switch for a single file
   8 #
   9 seq=`basename $0`
  10 seqres=$RESULT_DIR/$seq
  11 echo "QA output created by $seq"
  12
  13 here=`pwd`
  14 tmp=/tmp/$$
  15 status=1        # failure is the default!
  16 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  17
  18 # ext3 and ext4 don't support direct IO in journalling mode
  19 write_opt_list="iflag=noatime conv=notrunc conv=fsync"
  20
  21 # get standard environment, filters and checks
  22 . ./common/rc
  23 . ./common/filter
  24 _workout()
  25 {
  26         echo "Switch data journalling mode. Silence is golden."
  27         chattr_opt_list="+j -j +jS -j"
  28         idx=0
  29         #
  30         for write_opt in $write_opt_list
  31         do
  32                 idx=$((idx + 1))
  33                 for chattr_opt in $chattr_opt_list
  34                 do
  35
  36                         echo "OP write_opt: $write_opt 4M, \
  37 chattr_opt: $chattr_opt" >>$seqres.full
  38                         dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
  39                                 bs=1M count=4 $write_opt \
  40                                 >> $seqres.full 2>&1 || exit
  41                         $CHATTR_PROG $chattr_opt $SCRATCH_MNT/file.$idx >> $seqres.full \
  42                                 || exit
  43                 done
  44         done
  45         sync
  46         # Same as previous test, but for one file,
  47         # and with ENOSPC triggering
  48         for write_opt in $write_opt_list
  49         do
  50                 idx=$((idx + 1))
  51                 for chattr_opt in $chattr_opt_list
  52                 do
  53
  54                         echo "OP write_opt: $write_opt ENOSPC, \
  55 chattr_opt: $chattr_opt" >>$seqres.full
  56                         dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
  57                                 bs=1M $write_opt >> $seqres.full 2>&1
  58                         $CHATTR_PROG $chattr_opt $SCRATCH_MNT/file.$idx \
  59                                 >> $seqres.full || exit
  60                 done
  61                 sync
  62                 unlink $SCRATCH_MNT/file.$idx
  63         done
  64 }
  65
  66 # real QA test starts here
  67 _supported_fs ext3 ext4
  68 _require_scratch
  69 _exclude_scratch_mount_option dax
  70
  71 rm -f $seqres.full
  72 _scratch_mkfs_sized $((64 * 1024 * 1024)) >> $seqres.full 2>&1
  73 _scratch_mount
  74
  75 if ! _workout; then
  76         echo "workout failed"
  77         _scratch_unmount
  78         status=1
  79         exit
  80 fi
  81
  82 if ! _scratch_unmount; then
  83         echo "failed to umount"
  84         status=1
  85         exit
  86 fi
  87 echo "Check filesystem"
  88 status=0
  89 exit