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tests: check proper operation of metadata_csum_seed 

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
debian
Darrick J. Wong 2016-03-05 14:01:11 -05:00 committed by Theodore Ts'o
parent 1b7623b822
commit 2b8772f522
23 changed files with 590 additions and 0 deletions
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14
lib/ext2fs/ismounted.c
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@ -90,6 +90,20 @@ static errcode_t check_mntent_file(const char *mtab_file, const char *file,
int fd;
*mount_flags = 0;
if (getenv("EXT2FS_PRETEND_RO_MOUNT")) {
*mount_flags = EXT2_MF_MOUNTED | EXT2_MF_READONLY;
if (getenv("EXT2FS_PRETEND_ROOTFS"))
*mount_flags = EXT2_MF_ISROOT;
return 0;
}
if (getenv("EXT2FS_PRETEND_RW_MOUNT")) {
*mount_flags = EXT2_MF_MOUNTED;
if (getenv("EXT2FS_PRETEND_ROOTFS"))
*mount_flags = EXT2_MF_ISROOT;
return 0;
}
if ((f = setmntent (mtab_file, "r")) == NULL) {
if (errno == ENOENT) {
if (getenv("EXT2FS_NO_MTAB_OK"))

7
tests/t_change_uuid/expect Normal file
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@ -0,0 +1,7 @@
create fs without metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731

34
tests/t_change_uuid/script Executable file
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@ -0,0 +1,34 @@
test_description="change uuid on a pre-metadata-csum"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without metadata_csum" >> $OUT
$MKE2FS -O ^metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
$TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

7
tests/t_change_uuid_mcsum/expect Normal file
View File

@ -0,0 +1,7 @@
create fs with metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731

34
tests/t_change_uuid_mcsum/script Executable file
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@ -0,0 +1,34 @@
test_description="change uuid on a metadata-csum"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs with metadata_csum" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
$TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

7
tests/t_change_uuid_mcsum_mounted/expect Normal file
View File

@ -0,0 +1,7 @@
create fs with metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
change UUID
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c

34
tests/t_change_uuid_mcsum_mounted/script Executable file
View File

@ -0,0 +1,34 @@
test_description="change uuid on a metadata-csum"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs with metadata_csum" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

21
tests/t_change_uuid_mcsum_seed_mounted/expect Normal file
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@ -0,0 +1,21 @@
create fs with metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
change UUID
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721

52
tests/t_change_uuid_mcsum_seed_mounted/script Executable file
View File

@ -0,0 +1,52 @@
test_description="change uuid on a metadata-csum with mcsum-seed"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs with metadata_csum" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum seed" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -O metadata_csuM_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

7
tests/t_change_uuid_mounted/expect Normal file
View File

@ -0,0 +1,7 @@
create fs without metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731

34
tests/t_change_uuid_mounted/script Executable file
View File

@ -0,0 +1,34 @@
test_description="change uuid on a mounted pre-metadata-csum"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without metadata_csum" >> $OUT
$MKE2FS -O ^metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

17
tests/t_disable_changed_csum_seed/expect Normal file
View File

@ -0,0 +1,17 @@
create fs without csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
turn off csum_seed
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731

47
tests/t_disable_changed_csum_seed/script Executable file
View File

@ -0,0 +1,47 @@
test_description="disable csum seed via tune2fs after changing uuid"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without csum_seed" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum_seed" >> $OUT
$TUNE2FS -O metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
$TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn off csum_seed" >> $OUT
$TUNE2FS -O ^metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

19
tests/t_disable_changed_csum_seed_mounted/expect Normal file
View File

@ -0,0 +1,19 @@
create fs without csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
change UUID
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
turn off csum_seed
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
Checksum seed: 0x3ba62721

47
tests/t_disable_changed_csum_seed_mounted/script Executable file
View File

@ -0,0 +1,47 @@
test_description="disable csum seed on mounted fs via tune2fs after changing uuid"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without csum_seed" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum_seed" >> $OUT
$TUNE2FS -O metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change UUID" >> $OUT
$TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn off csum_seed" >> $OUT
EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -O ^metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

14
tests/t_disable_csum_seed/expect Normal file
View File

@ -0,0 +1,14 @@
create fs without csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
turn off csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c

43
tests/t_disable_csum_seed/script Executable file
View File

@ -0,0 +1,43 @@
test_description="disable csum seed via tune2fs"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without csum_seed" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum_seed" >> $OUT
$TUNE2FS -O metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn off csum_seed" >> $OUT
$TUNE2FS -O ^metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

14
tests/t_disable_meta_csum_and_seed/expect Normal file
View File

@ -0,0 +1,14 @@
create fs without csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
turn off metadata_csum
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
check filesystem
fsck returns 0
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c

44
tests/t_disable_meta_csum_and_seed/script Executable file
View File

@ -0,0 +1,44 @@
test_description="disable csum seed and csums via tune2fs"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without csum_seed" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum_seed" >> $OUT
$TUNE2FS -O metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn off metadata_csum" >> $OUT
$TUNE2FS -O ^metadata_csum $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | grep 'metadata_csum' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

12
tests/t_enable_csum_seed/expect Normal file
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create fs without csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
turn on csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
change uuid
Filesystem UUID: 1dd136c6-e47a-4833-9bf5-519f8aacabe4
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: 1dd136c6-e47a-4833-9bf5-519f8aacabe4
Checksum seed: 0x3ba62721

38
tests/t_enable_csum_seed/script Executable file
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test_description="enable csum seed via tune2fs"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs without csum_seed" >> $OUT
$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "turn on csum_seed" >> $OUT
$TUNE2FS -O metadata_csum_seed $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change uuid" >> $OUT
$TUNE2FS -U 1dd136c6-e47a-4833-9bf5-519f8aacabe4 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi

10
tests/t_format_csum_seed/expect Normal file
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create fs with csum_seed
Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c
Checksum seed: 0x3ba62721
change uuid
Filesystem UUID: 1dd136c6-e47a-4833-9bf5-519f8aacabe4
Checksum seed: 0x3ba62721
check filesystem
fsck returns 0
Filesystem UUID: 1dd136c6-e47a-4833-9bf5-519f8aacabe4
Checksum seed: 0x3ba62721

34
tests/t_format_csum_seed/script Executable file
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test_description="format with csum_seed"
trap "rm -rf $TMPFILE $TMPFILE.conf" EXIT INT QUIT
dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
OUT=$test_name.log
EXP=$test_dir/expect
rm -rf $OUT
# Test command line option
echo "create fs with csum_seed" >> $OUT
$MKE2FS -O metadata_csum,metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "change uuid" >> $OUT
$TUNE2FS -U 1dd136c6-e47a-4833-9bf5-519f8aacabe4 $TMPFILE > /dev/null 2>&1
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
echo "check filesystem" >> $OUT
$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1
echo "fsck returns $?" >> $OUT
$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
rm -f $test_name.tmp
fi