linux-ext4 - [PATCH 2/7] generic/{171,172,173,174,204}: check _scratch_mkfs

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Date:   Mon,  7 Feb 2022 15:55:36 +0900
From:   Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>
To:     fstests@...r.kernel.org, linux-btrfs@...r.kernel.org
Cc:     linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org,
        Naohiro Aota <naohiro.aota@....com>,
        Johannes Thumshirn <johannes.thumshirn@....com>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>
Subject: [PATCH 2/7] generic/{171,172,173,174,204}: check _scratch_mkfs_sized return code

The test cases generic/{171,172,173,174,204} call _scratch_mkfs before
_scratch_mkfs_sized, and they do not check return code of
_scratch_mkfs_sized. Even if _scratch_mkfs_sized failed, _scratch_mount
after it cannot detect the sized mkfs failure because _scratch_mkfs
already created a file system on the device. This results in unexpected
test condition of the test cases.

To avoid the unexpected test condition, check return code of
_scratch_mkfs_sized in the test cases.

Suggested-by: Naohiro Aota <naohiro.aota@....com>
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>
---
 tests/generic/171 | 2 +-
 tests/generic/172 | 2 +-
 tests/generic/173 | 2 +-
 tests/generic/174 | 2 +-
 tests/generic/204 | 3 ++-
 5 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/tests/generic/171 b/tests/generic/171
index fb2a6f14..f823a454 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
+_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed"
 _scratch_mount >> $seqres.full 2>&1
 rm -rf $testdir
 mkdir $testdir
diff --git a/tests/generic/172 b/tests/generic/172
index ab5122fa..383824b9 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
+_scratch_mkfs_sized $fs_size >> $seqres.full 2>&1 || _fail "mkfs failed"
 _scratch_mount >> $seqres.full 2>&1
 rm -rf $testdir
 mkdir $testdir
diff --git a/tests/generic/173 b/tests/generic/173
index 0eb313e2..e1493278 100755
--- a/tests/generic/173
+++ b/tests/generic/173
@@ -42,7 +42,7 @@ sz_bytes=$((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
+_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed"
 _scratch_mount >> $seqres.full 2>&1
 rm -rf $testdir
 mkdir $testdir
diff --git a/tests/generic/174 b/tests/generic/174
index 1505453e..c7a177b8 100755
--- a/tests/generic/174
+++ b/tests/generic/174
@@ -43,7 +43,7 @@ sz_bytes=$((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
+_scratch_mkfs_sized $sz_bytes >> $seqres.full 2>&1 || _fail "mkfs failed"
 _scratch_mount >> $seqres.full 2>&1
 rm -rf $testdir
 mkdir $testdir
diff --git a/tests/generic/204 b/tests/generic/204
index a3dabb71..b5deb443 100755
--- a/tests/generic/204
+++ b/tests/generic/204
@@ -35,7 +35,8 @@ _scratch_mkfs 2> /dev/null | _filter_mkfs 2> $tmp.mkfs > /dev/null
 [ $FSTYP = "xfs" ] && MKFS_OPTIONS="$MKFS_OPTIONS -l size=16m -i maxpct=50"
 
 SIZE=`expr 115 \* 1024 \* 1024`
-_scratch_mkfs_sized $SIZE $dbsize 2> /dev/null > $tmp.mkfs.raw
+_scratch_mkfs_sized $SIZE $dbsize 2> /dev/null > $tmp.mkfs.raw \
+	|| _fail "mkfs failed"
 cat $tmp.mkfs.raw | _filter_mkfs 2> $tmp.mkfs > /dev/null
 _scratch_mount
 
-- 
2.34.1