If _scratch_mkfs_sized() fails, e.g. due to an FS not supporting the provided size, tests may subsequently mount and run atop a previously created (e.g. non-size-bound) filesystem. This can lead to difficult to debug failures, or for some -ENOSPC exercising tests, near infinite runtimes. Avoid this by renaming the current function to _try_scratch_mkfs_sized() and _fail in the parent _scratch_mkfs_sized() wrapper. Suggested-by: Darrick J. Wong <djwong@xxxxxxxxxx> Signed-off-by: David Disseldorp <ddiss@xxxxxxx> --- Changes since v2: - drop existing test-specific _scratch_mkfs_sized() error handlers Changes since v1: - call _fail in a wrapper function, instead of adding failure handlers to individual test _scratch_mkfs_sized() callers. common/rc | 9 +++++++-- tests/btrfs/004 | 3 +-- tests/btrfs/007 | 3 +-- tests/ext4/021 | 2 +- tests/ext4/059 | 2 +- tests/generic/015 | 3 +-- tests/generic/077 | 2 +- tests/generic/083 | 3 +-- tests/generic/171 | 2 +- tests/generic/172 | 2 +- tests/generic/173 | 2 +- tests/generic/174 | 2 +- tests/generic/735 | 2 +- tests/xfs/015 | 2 +- tests/xfs/057 | 3 +-- 15 files changed, 21 insertions(+), 21 deletions(-) diff --git a/common/rc b/common/rc index 56f1afb6..c3def066 100644 --- a/common/rc +++ b/common/rc @@ -968,8 +968,8 @@ _small_fs_size_mb() } # Create fs of certain size on scratch device -# _scratch_mkfs_sized <size in bytes> [optional blocksize] -_scratch_mkfs_sized() +# _try_scratch_mkfs_sized <size in bytes> [optional blocksize] +_try_scratch_mkfs_sized() { local fssize=$1 local blocksize=$2 @@ -1111,6 +1111,11 @@ _scratch_mkfs_sized() esac } +_scratch_mkfs_sized() +{ + _try_scratch_mkfs_sized $* || _fail "_scratch_mkfs_sized (size=${1}) failed" +} + # Emulate an N-data-disk stripe w/ various stripe units # _scratch_mkfs_geom <sunit bytes> <swidth multiplier> [optional blocksize] _scratch_mkfs_geom() diff --git a/tests/btrfs/004 b/tests/btrfs/004 index 00a516c3..684f5fdf 100755 --- a/tests/btrfs/004 +++ b/tests/btrfs/004 @@ -157,8 +157,7 @@ workout() _scratch_unmount >/dev/null 2>&1 echo "*** mkfs -dsize=$fsz" >>$seqres.full echo "" >>$seqres.full - _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 \ - || _fail "size=$fsz mkfs failed" + _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 _scratch_mount # -w ensures that the only ops are ones which cause write I/O run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 2000 \ diff --git a/tests/btrfs/007 b/tests/btrfs/007 index 333524e2..a3a5b185 100755 --- a/tests/btrfs/007 +++ b/tests/btrfs/007 @@ -43,8 +43,7 @@ workout() _scratch_unmount >/dev/null 2>&1 echo "*** mkfs -dsize=$fsz" >>$seqres.full echo "" >>$seqres.full - _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 \ - || _fail "size=$fsz mkfs failed" + _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 _scratch_mount "-o noatime" run_check $FSSTRESS_PROG -d $SCRATCH_MNT -n $ops $FSSTRESS_AVOID -x \ diff --git a/tests/ext4/021 b/tests/ext4/021 index a9277abf..62768c60 100755 --- a/tests/ext4/021 +++ b/tests/ext4/021 @@ -24,7 +24,7 @@ _scratch_unmount # With 4k block size, this amounts to 10M FS instance. fssize=$((2560 * $blocksize)) -_scratch_mkfs_sized $fssize >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $fssize >> $seqres.full 2>&1 _require_metadata_journaling $SCRATCH_DEV offset=0 diff --git a/tests/ext4/059 b/tests/ext4/059 index 4230bde9..f4864ffc 100755 --- a/tests/ext4/059 +++ b/tests/ext4/059 @@ -23,7 +23,7 @@ _require_scratch_size_nocheck $((1024 * 1024)) # Initalize a 512M ext4 fs with resize_inode feature disabled dev_size=$((512 * 1024 * 1024)) MKFS_OPTIONS="-O ^resize_inode $MKFS_OPTIONS" _scratch_mkfs_sized $dev_size \ - >>$seqres.full 2>&1 || _fail "mkfs failed" + >>$seqres.full 2>&1 # Force some reserved GDT blocks to trigger the bug $DEBUGFS_PROG -w -R "set_super_value s_reserved_gdt_blocks 100" $SCRATCH_DEV \ diff --git a/tests/generic/015 b/tests/generic/015 index 10423a29..716a7b1f 100755 --- a/tests/generic/015 +++ b/tests/generic/015 @@ -31,8 +31,7 @@ _require_no_large_scratch_dev # btrfs needs at least 256MB (with upward round off) to create a non-mixed mode # fs. Ref: btrfs-progs: btrfs_min_dev_size() -_scratch_mkfs_sized $((256 * 1024 * 1024)) >> $seqres.full 2>&1 \ - || _fail "mkfs failed" +_scratch_mkfs_sized $((256 * 1024 * 1024)) >> $seqres.full 2>&1 _scratch_mount out=$SCRATCH_MNT/fillup.$$ diff --git a/tests/generic/077 b/tests/generic/077 index 94d89fae..2624e88f 100755 --- a/tests/generic/077 +++ b/tests/generic/077 @@ -50,7 +50,7 @@ _scratch_unmount >/dev/null 2>&1 echo "*** MKFS ***" >>$seqres.full echo "" >>$seqres.full fs_size=$((256 * 1024 * 1024)) -_scratch_mkfs_sized $fs_size >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $fs_size >> $seqres.full 2>&1 _scratch_mount mkdir $SCRATCH_MNT/subdir diff --git a/tests/generic/083 b/tests/generic/083 index 2a5af3cc..4cd1c399 100755 --- a/tests/generic/083 +++ b/tests/generic/083 @@ -50,8 +50,7 @@ workout() _scratch_mkfs_xfs -dsize=$fsz,agcount=$ags >>$seqres.full 2>&1 \ || _fail "size=$fsz,agcount=$ags mkfs failed" else - _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 \ - || _fail "size=$fsz mkfs failed" + _scratch_mkfs_sized $fsz >>$seqres.full 2>&1 fi _scratch_mount diff --git a/tests/generic/171 b/tests/generic/171 index f823a454..fb2a6f14 100755 --- a/tests/generic/171 +++ b/tests/generic/171 @@ -42,7 +42,7 @@ sz_bytes=$((nr_blks * 8 * blksz)) if [ $sz_bytes -lt $((32 * 1048576)) ]; then sz_bytes=$((32 * 1048576)) fi -_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 _scratch_mount >> $seqres.full 2>&1 rm -rf $testdir mkdir $testdir diff --git a/tests/generic/172 b/tests/generic/172 index 383824b9..ab5122fa 100755 --- a/tests/generic/172 +++ b/tests/generic/172 @@ -40,7 +40,7 @@ umount $SCRATCH_MNT file_size=$((768 * 1024 * 1024)) fs_size=$((1024 * 1024 * 1024)) -_scratch_mkfs_sized $fs_size >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $fs_size >> $seqres.full 2>&1 _scratch_mount >> $seqres.full 2>&1 rm -rf $testdir mkdir $testdir diff --git a/tests/generic/173 b/tests/generic/173 index e1493278..0eb313e2 100755 --- a/tests/generic/173 +++ b/tests/generic/173 @@ -42,7 +42,7 @@ sz_bytes=$((nr_blks * 8 * blksz)) if [ $sz_bytes -lt $((32 * 1048576)) ]; then sz_bytes=$((32 * 1048576)) fi -_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 _scratch_mount >> $seqres.full 2>&1 rm -rf $testdir mkdir $testdir diff --git a/tests/generic/174 b/tests/generic/174 index c7a177b8..1505453e 100755 --- a/tests/generic/174 +++ b/tests/generic/174 @@ -43,7 +43,7 @@ sz_bytes=$((nr_blks * 8 * blksz)) if [ $sz_bytes -lt $((32 * 1048576)) ]; then sz_bytes=$((32 * 1048576)) fi -_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 _scratch_mount >> $seqres.full 2>&1 rm -rf $testdir mkdir $testdir diff --git a/tests/generic/735 b/tests/generic/735 index 0ba111a6..89107a61 100755 --- a/tests/generic/735 +++ b/tests/generic/735 @@ -25,7 +25,7 @@ _require_xfs_io_command "falloc" _require_xfs_io_command "finsert" dev_size=$((80 * 1024 * 1024)) -_scratch_mkfs_sized $dev_size >>$seqres.full 2>&1 || _fail "mkfs failed" +_scratch_mkfs_sized $dev_size >>$seqres.full 2>&1 _scratch_mount _require_congruent_file_oplen $SCRATCH_MNT 1048576 # finsert at 1M diff --git a/tests/xfs/015 b/tests/xfs/015 index a7f4d243..3896ce1c 100755 --- a/tests/xfs/015 +++ b/tests/xfs/015 @@ -43,7 +43,7 @@ _scratch_mount _require_fs_space $SCRATCH_MNT 196608 _scratch_unmount -_scratch_mkfs_sized $((96 * 1024 * 1024)) > $tmp.mkfs.raw || _fail "mkfs failed" +_scratch_mkfs_sized $((96 * 1024 * 1024)) > $tmp.mkfs.raw cat $tmp.mkfs.raw | _filter_mkfs >$seqres.full 2>$tmp.mkfs # get original data blocks number and agcount . $tmp.mkfs diff --git a/tests/xfs/057 b/tests/xfs/057 index 6af14c80..0cf16701 100755 --- a/tests/xfs/057 +++ b/tests/xfs/057 @@ -51,8 +51,7 @@ echo "Silence is golden." sdev=$(_short_dev $SCRATCH_DEV) # use a small log fs -_scratch_mkfs_sized $((1024 * 1024 * 500)) >> $seqres.full 2>&1 || - _fail "mkfs failed" +_scratch_mkfs_sized $((1024 * 1024 * 500)) >> $seqres.full 2>&1 _scratch_mount # populate the fs with some data and cycle the mount to reset the log head/tail -- 2.35.3