| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2017, Jeff Layton <jlayton@redhat.com> |
| # |
| # FS QA Test No. 441 |
| # |
| # Open a file several times, write to it, fsync on all fds and make sure that |
| # they all return 0. Change the device to start throwing errors. Write again |
| # on all fds and fsync on all fds. Ensure that we get errors on all of them. |
| # Then fsync on all one last time and verify that all return 0. |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -rf $tmp.* $testdir |
| _dmerror_cleanup |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/dmerror |
| |
| # real QA test starts here |
| _require_scratch |
| |
| # Generally, we want to avoid journal errors on the extended testcase. Only |
| # unset the -s flag if we have a logdev |
| sflag='-s' |
| case $FSTYP in |
| btrfs) |
| _notrun "btrfs has a specialized test for this" |
| ;; |
| ext3|ext4|xfs) |
| # Do the more thorough test if we have a logdev |
| _has_logdev && sflag='' |
| ;; |
| *) |
| ;; |
| esac |
| |
| _require_dm_target error |
| _require_test_program fsync-err |
| _require_test_program dmerror |
| |
| rm -f $seqres.full |
| |
| # Disable the scratch rt device to avoid test failures relating to the rt |
| # bitmap consuming all the free space in our small data device. |
| unset SCRATCH_RTDEV |
| |
| echo "Format and mount" |
| _scratch_mkfs > $seqres.full 2>&1 |
| _dmerror_init |
| _dmerror_mount |
| |
| _require_fs_space $SCRATCH_MNT 65536 |
| |
| testfile=$SCRATCH_MNT/fsync-err-test |
| |
| echo "$here/src/fsync-err $sflag -d $here/src/dmerror $testfile" >> $seqres.full |
| $here/src/fsync-err $sflag -d $here/src/dmerror $testfile |
| |
| # success, all done |
| _dmerror_load_working_table |
| _dmerror_unmount |
| _dmerror_cleanup |
| |
| # fs may be corrupt after this -- attempt to repair it |
| _repair_scratch_fs >> $seqres.full |
| |
| status=0 |
| exit |