From: Darrick J. Wong Date: Mon, 8 Sep 2014 23:13:35 +0000 (-0700) Subject: tests: test how e2fsck recovers from corrupt journal superblocks X-Git-Tag: v1.43-WIP-2015-05-18~191 X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=ddde6a059aa9a84cb65694488aa8f1839b361bf3;p=tools%2Fe2fsprogs.git tests: test how e2fsck recovers from corrupt journal superblocks Test e2fsck' ability to deal with corrupt journal superblock checksum and a bad magic. Signed-off-by: Darrick J. Wong Signed-off-by: Theodore Ts'o --- diff --git a/tests/j_corrupt_sb_csum/expect b/tests/j_corrupt_sb_csum/expect new file mode 100644 index 0000000..0493500 --- /dev/null +++ b/tests/j_corrupt_sb_csum/expect @@ -0,0 +1,21 @@ +Journal superblock is corrupt. +Fix? yes + +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information + +test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** +test_filesys: 12/128 files (8.3% non-contiguous), 1092/2048 blocks +Exit status is 1 +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 12/128 files (8.3% non-contiguous), 1092/2048 blocks +Exit status is 0 +debugfs: cat /a +aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa \ No newline at end of file diff --git a/tests/j_corrupt_sb_csum/image.gz b/tests/j_corrupt_sb_csum/image.gz new file mode 100644 index 0000000..ee92f6b Binary files /dev/null and b/tests/j_corrupt_sb_csum/image.gz differ diff --git a/tests/j_corrupt_sb_csum/name b/tests/j_corrupt_sb_csum/name new file mode 100644 index 0000000..921a0fd --- /dev/null +++ b/tests/j_corrupt_sb_csum/name @@ -0,0 +1 @@ +corrupt sb csum (csum v3) diff --git a/tests/j_corrupt_sb_csum/script b/tests/j_corrupt_sb_csum/script new file mode 100644 index 0000000..102feba --- /dev/null +++ b/tests/j_corrupt_sb_csum/script @@ -0,0 +1,51 @@ +if test -x $DEBUGFS_EXE; then + +IMAGE=$test_dir/image.gz +FSCK_OPT=-fy +OUT=$test_name.log +if [ -f $test_dir/expect.gz ]; then + EXP=$test_name.tmp + gunzip < $test_dir/expect.gz > $EXP1 +else + EXP=$test_dir/expect +fi + +cp /dev/null $OUT + +gzip -d < $IMAGE > $TMPFILE + +$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1 +status=$? +echo Exit status is $status >> $OUT.new +sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT +rm -f $OUT.new + +$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1 +status=$? +echo Exit status is $status >> $OUT.new +sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT +rm -f $OUT.new + +echo "cat /a" > $TMPFILE.cmd +$DEBUGFS_EXE -f $TMPFILE.cmd $TMPFILE 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT +rm -f $TMPFILE.cmd + +rm -f $TMPFILE + +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 + +unset IMAGE FSCK_OPT OUT EXP + +else #if test -x $DEBUGFS_EXE; then + echo "$test_name: $test_description: skipped" +fi diff --git a/tests/j_corrupt_sb_magic/expect b/tests/j_corrupt_sb_magic/expect new file mode 100644 index 0000000..a233033 --- /dev/null +++ b/tests/j_corrupt_sb_magic/expect @@ -0,0 +1,42 @@ +Superblock has an invalid journal (inode 8). +Clear? yes + +*** ext3 journal has been deleted - filesystem is now ext2 only *** + +Superblock has_journal flag is clear, but a journal is present. +Clear? yes + +Pass 1: Checking inodes, blocks, and sizes +Journal inode is not in use, but contains data. Clear? yes + +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +Block bitmap differences: -(32--33) -(35--49) -(83--1089) +Fix? yes + +Free blocks count wrong for group #0 (956, counted=1980). +Fix? yes + +Free blocks count wrong (956, counted=1980). +Fix? yes + +Recreate journal? yes + +Creating journal (1024 blocks): Done. + +*** journal has been re-created - filesystem is now ext3 again *** + +test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** +test_filesys: 12/128 files (0.0% non-contiguous), 1092/2048 blocks +Exit status is 1 +Pass 1: Checking inodes, blocks, and sizes +Pass 2: Checking directory structure +Pass 3: Checking directory connectivity +Pass 4: Checking reference counts +Pass 5: Checking group summary information +test_filesys: 12/128 files (8.3% non-contiguous), 1092/2048 blocks +Exit status is 0 +debugfs: cat /a +aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa \ No newline at end of file diff --git a/tests/j_corrupt_sb_magic/image.gz b/tests/j_corrupt_sb_magic/image.gz new file mode 100644 index 0000000..5d895e7 Binary files /dev/null and b/tests/j_corrupt_sb_magic/image.gz differ diff --git a/tests/j_corrupt_sb_magic/name b/tests/j_corrupt_sb_magic/name new file mode 100644 index 0000000..dc781aa --- /dev/null +++ b/tests/j_corrupt_sb_magic/name @@ -0,0 +1 @@ +corrupt sb magic (csum v3) diff --git a/tests/j_corrupt_sb_magic/script b/tests/j_corrupt_sb_magic/script new file mode 100644 index 0000000..102feba --- /dev/null +++ b/tests/j_corrupt_sb_magic/script @@ -0,0 +1,51 @@ +if test -x $DEBUGFS_EXE; then + +IMAGE=$test_dir/image.gz +FSCK_OPT=-fy +OUT=$test_name.log +if [ -f $test_dir/expect.gz ]; then + EXP=$test_name.tmp + gunzip < $test_dir/expect.gz > $EXP1 +else + EXP=$test_dir/expect +fi + +cp /dev/null $OUT + +gzip -d < $IMAGE > $TMPFILE + +$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1 +status=$? +echo Exit status is $status >> $OUT.new +sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT +rm -f $OUT.new + +$FSCK -fy -N test_filesys $TMPFILE > $OUT.new 2>&1 +status=$? +echo Exit status is $status >> $OUT.new +sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" $OUT.new >> $OUT +rm -f $OUT.new + +echo "cat /a" > $TMPFILE.cmd +$DEBUGFS_EXE -f $TMPFILE.cmd $TMPFILE 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT +rm -f $TMPFILE.cmd + +rm -f $TMPFILE + +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 + +unset IMAGE FSCK_OPT OUT EXP + +else #if test -x $DEBUGFS_EXE; then + echo "$test_name: $test_description: skipped" +fi