Verify that the header, checksum, and wrong-order rollback detection features of the new e2undo actually work. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- tests/u_compound_bad_rollback/script | 62 +++++++++++++++++++++++++++++++++ tests/u_corrupt_blk_csum/script | 38 ++++++++++++++++++++ tests/u_corrupt_blk_csum_force/script | 38 ++++++++++++++++++++ tests/u_corrupt_hdr_csum/script | 37 ++++++++++++++++++++ tests/u_corrupt_key_csum/script | 37 ++++++++++++++++++++ tests/u_dryrun/script | 32 +++++++++++++++++ tests/u_force/script | 38 ++++++++++++++++++++ tests/u_force_dryrun/script | 38 ++++++++++++++++++++ tests/u_not_undo/script | 28 +++++++++++++++ tests/u_wrong_fs/script | 36 +++++++++++++++++++ 10 files changed, 384 insertions(+) create mode 100644 tests/u_compound_bad_rollback/script create mode 100644 tests/u_corrupt_blk_csum/script create mode 100644 tests/u_corrupt_blk_csum_force/script create mode 100644 tests/u_corrupt_hdr_csum/script create mode 100644 tests/u_corrupt_key_csum/script create mode 100644 tests/u_dryrun/script create mode 100644 tests/u_force/script create mode 100644 tests/u_force_dryrun/script create mode 100644 tests/u_not_undo/script create mode 100644 tests/u_wrong_fs/script diff --git a/tests/u_compound_bad_rollback/script b/tests/u_compound_bad_rollback/script new file mode 100644 index 0000000..adb6e4a --- /dev/null +++ b/tests/u_compound_bad_rollback/script @@ -0,0 +1,62 @@ +test_description="e2undo with mke2fs/tune2fs/resize2fs/e2fsck -z" +if test -x $RESIZE2FS_EXE -a -x $E2UNDO_EXE; then + +TDB_FILE=/tmp/resize2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +echo compound e2undo rollback test > $OUT + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before mke2fs $crc0 >> $OUT + +echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 $TMPFILE 256 >> $OUT +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 -z $TDB_FILE.0 $TMPFILE 256 >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after mke2fs $crc1 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -O metadata_csum -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc2 >> $OUT + +echo using resize2fs to test e2undo >> $OUT +$RESIZE2FS -z $TDB_FILE.2 $TMPFILE 512 >> $OUT 2>&1 +crc3=`$CRCSUM $TMPFILE` +echo $CRCSUM after resize2fs $crc3 >> $OUT + +echo using e2fsck to test e2undo >> $OUT +$FSCK -f -y -D -z $TDB_FILE.3 $TMPFILE >> $OUT 2>&1 +crc4=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2fsck $crc4 >> $OUT + +echo roll back mke2fs >> $OUT +$E2UNDO $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 +crc0_2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo mke2fs $crc0_2 >> $OUT + +echo roll back tune2fs >> $OUT +$E2UNDO $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 +crc1_2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo tune2fs $crc1_2 >> $OUT + +echo roll back resize2fs >> $OUT +$E2UNDO $TDB_FILE.2 $TMPFILE >> $OUT 2>&1 +crc2_2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo resize2fs $crc2_2 >> $OUT + +echo roll back e2fsck >> $OUT +$E2UNDO $TDB_FILE.3 $TMPFILE >> $OUT 2>&1 +crc3_2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo e2fsck $crc3_2 >> $OUT + +if [ $crc4 = $crc0_2 ] && [ $crc4 = $crc1_2 ] && [ $crc4 = $crc2_2 ] && [ $crc3 = $crc3_2 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE.0 $TDB_FILE.1 $TDB_FILE.2 $TDB_FILE.3 $TMPFILE +fi diff --git a/tests/u_corrupt_blk_csum/script b/tests/u_corrupt_blk_csum/script new file mode 100644 index 0000000..40146fc --- /dev/null +++ b/tests/u_corrupt_blk_csum/script @@ -0,0 +1,38 @@ +test_description="corrupt e2undo block data" +if test -x $E2UNDO_EXE; then + +E2FSPROGS_UNDO_DIR=/tmp +export E2FSPROGS_UNDO_DIR +TDB_FILE=$E2FSPROGS_UNDO_DIR/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -I 256 $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +undo_blks=$(( $(stat -c '%s' $TDB_FILE) / 1024 )) +dd if=/dev/zero of=$TDB_FILE bs=1024 count=1 seek=$((undo_blks - 2)) conv=notrunc > /dev/null 2>&1 + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +res=$? +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $res -ne 0 ] && [ $crc2 = $crc1 ] && [ $crc2 != $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_corrupt_blk_csum_force/script b/tests/u_corrupt_blk_csum_force/script new file mode 100644 index 0000000..f0b28d5 --- /dev/null +++ b/tests/u_corrupt_blk_csum_force/script @@ -0,0 +1,38 @@ +test_description="force replay of corrupt e2undo block data" +if test -x $E2UNDO_EXE; then + +E2FSPROGS_UNDO_DIR=/tmp +export E2FSPROGS_UNDO_DIR +TDB_FILE=$E2FSPROGS_UNDO_DIR/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -I 256 $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +undo_blks=$(( $(stat -c '%s' $TDB_FILE) / 1024 )) +dd if=/dev/zero of=$TDB_FILE bs=1024 count=1 seek=$((undo_blks - 2)) conv=notrunc > /dev/null 2>&1 + +$E2UNDO -f $TDB_FILE $TMPFILE >> $OUT 2>&1 +res=$? +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $crc2 != $crc1 ] && [ $crc2 != $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_corrupt_hdr_csum/script b/tests/u_corrupt_hdr_csum/script new file mode 100644 index 0000000..41c0cbe --- /dev/null +++ b/tests/u_corrupt_hdr_csum/script @@ -0,0 +1,37 @@ +test_description="corrupt e2undo header" +if test -x $E2UNDO_EXE; then + +E2FSPROGS_UNDO_DIR=/tmp +export E2FSPROGS_UNDO_DIR +TDB_FILE=$E2FSPROGS_UNDO_DIR/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -I 256 $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +dd if=/dev/zero of=$TDB_FILE bs=256 count=1 seek=1 conv=notrunc > /dev/null 2>&1 + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +res=$? +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $res -ne 0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_corrupt_key_csum/script b/tests/u_corrupt_key_csum/script new file mode 100644 index 0000000..0664e17 --- /dev/null +++ b/tests/u_corrupt_key_csum/script @@ -0,0 +1,37 @@ +test_description="corrupt e2undo key data" +if test -x $E2UNDO_EXE; then + +E2FSPROGS_UNDO_DIR=/tmp +export E2FSPROGS_UNDO_DIR +TDB_FILE=$E2FSPROGS_UNDO_DIR/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -I 256 $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +undo_blks=$(( $(stat -c '%s' $TDB_FILE) / 1024 )) +dd if=/dev/zero of=$TDB_FILE bs=1024 count=1 seek=$((undo_blks - 1)) conv=notrunc > /dev/null 2>&1 + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $crc0 != $crc1 ] && [ $crc1 = $crc2 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_dryrun/script b/tests/u_dryrun/script new file mode 100644 index 0000000..d6de362 --- /dev/null +++ b/tests/u_dryrun/script @@ -0,0 +1,32 @@ +test_description="e2undo dry run" +if test -x $E2UNDO_EXE; then + +TDB_FILE=/tmp/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -O metadata_csum -z $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +$E2UNDO -n $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $crc1 = $crc2 ] && [ $crc1 != $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_force/script b/tests/u_force/script new file mode 100644 index 0000000..7402294 --- /dev/null +++ b/tests/u_force/script @@ -0,0 +1,38 @@ +test_description="e2undo force" +if test -x $E2UNDO_EXE; then + +TDB_FILE=/tmp/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -O metadata_csum -z $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +dd if=/dev/zero of=$TDB_FILE bs=4 count=1 seek=127 conv=notrunc 2> /dev/null + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +$E2UNDO -f $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc3=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo -f $crc3 >> $OUT + +if [ $crc0 = $crc3 ] && [ $crc1 = $crc2 ] && [ $crc2 != $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_force_dryrun/script b/tests/u_force_dryrun/script new file mode 100644 index 0000000..9fd847e --- /dev/null +++ b/tests/u_force_dryrun/script @@ -0,0 +1,38 @@ +test_description="force dry-run replay of corrupt e2undo block data" +if test -x $E2UNDO_EXE; then + +E2FSPROGS_UNDO_DIR=/tmp +export E2FSPROGS_UNDO_DIR +TDB_FILE=$E2FSPROGS_UNDO_DIR/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -I 256 $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +undo_blks=$(( $(stat -c '%s' $TDB_FILE) / 1024 )) +dd if=/dev/zero of=$TDB_FILE bs=1024 count=1 seek=$((undo_blks - 2)) conv=notrunc > /dev/null 2>&1 + +$E2UNDO -f -n $TDB_FILE $TMPFILE >> $OUT 2>&1 +res=$? +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc2 >> $OUT + +if [ $crc2 = $crc1 ] && [ $crc2 != $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_not_undo/script b/tests/u_not_undo/script new file mode 100644 index 0000000..2331c55 --- /dev/null +++ b/tests/u_not_undo/script @@ -0,0 +1,28 @@ +test_description="e2undo a non-undo file" +if test -x $E2UNDO_EXE; then + +TDB_FILE=/tmp/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 +dd if=/dev/zero of=$TDB_FILE bs=1k count=512 > /dev/null 2>&1 + +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before e2undo $crc0 > $OUT + +od -tx1 -Ad -c < $TDB_FILE >> $OUT + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc3=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc3 >> $OUT + +if [ $crc3 = $crc0 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi diff --git a/tests/u_wrong_fs/script b/tests/u_wrong_fs/script new file mode 100644 index 0000000..6a96b20 --- /dev/null +++ b/tests/u_wrong_fs/script @@ -0,0 +1,36 @@ +test_description="e2undo on the wrong fs" +if test -x $E2UNDO_EXE; then + +TDB_FILE=/tmp/tune2fs-$(basename $TMPFILE).e2undo +OUT=$test_name.log +rm -f $TDB_FILE >/dev/null 2>&1 + +dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 + +echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE > $OUT +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1 +crc0=`$CRCSUM $TMPFILE` +echo $CRCSUM before tune2fs $crc0 >> $OUT + +echo using tune2fs to test e2undo >> $OUT +$TUNE2FS -O metadata_csum -z $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc1=`$CRCSUM $TMPFILE` +echo $CRCSUM after tune2fs $crc1 >> $OUT + +$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1 +crc2=`$CRCSUM $TMPFILE` +echo $CRCSUM after re-mke2fs $crc2 >> $OUT + +$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1 +crc3=`$CRCSUM $TMPFILE` +echo $CRCSUM after e2undo $crc3 >> $OUT + +if [ $crc3 = $crc2 ] && [ $crc2 != $crc1 ]; then + echo "$test_name: $test_description: ok" + touch $test_name.ok +else + ln -f $test_name.log $test_name.failed + echo "$test_name: $test_description: failed" +fi +rm -f $TDB_FILE $TMPFILE +fi -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
