Add regression test for resize2fs moving inodes with inline xattrs

The image contains an inode past the resize point with an inline xattr
value of "propervalue".  It also contains deleted inodes which had the
xattr value "oldvalue".

When resize2fs moves the inode, it should copy the xattr as well, so
that post-resize we see "propervalue" not "oldvalue".

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

4 files changed, 72 insertions, 0 deletions

diff --git a/tests/r_inline_xattr/expect b/tests/r_inline_xattr/expect
new file mode 100644
index 00000000..f72ce879
--- /dev/null
+++ b/tests/r_inline_xattr/expect
@@ -0,0 +1,16 @@
+resize2fs test
+debugfs -R ''stat file'' ./test.img 2>&1 | grep ''^Inode\|in inode body\|name = ''
+Inode: 1550   Type: regular    Mode:  0644   Flags: 0x0   Generation: 3498507810
+Extended attributes stored in inode body: 
+  name = "propervalue" (11)
+Exit status is 0
+resize2fs ./test.img 5M
+Resizing the filesystem on ./test.img to 5120 (1k) blocks.
+The filesystem on ./test.img is now 5120 blocks long.
+
+Exit status is 0
+debugfs -R ''stat file'' ./test.img 2>&1 | grep ''^Inode\|in inode body\|name = ''
+Inode: 12   Type: regular    Mode:  0644   Flags: 0x0   Generation: 3498507810
+Extended attributes stored in inode body: 
+  name = "propervalue" (11)
+Exit status is 0
diff --git a/tests/r_inline_xattr/image.gz b/tests/r_inline_xattr/image.gz
new file mode 100644
index 00000000..ead28693
--- /dev/null
+++ b/tests/r_inline_xattr/image.gz
diff --git a/tests/r_inline_xattr/name b/tests/r_inline_xattr/name
new file mode 100644
index 00000000..97654fbd
--- /dev/null
+++ b/tests/r_inline_xattr/name
@@ -0,0 +1 @@
+shrinking filesystem with in-inode extended attributes
diff --git a/tests/r_inline_xattr/script b/tests/r_inline_xattr/script
new file mode 100644
index 00000000..eb923de4
--- /dev/null
+++ b/tests/r_inline_xattr/script
@@ -0,0 +1,55 @@
+if test -x $RESIZE2FS_EXE; then
+
+IMAGE=$test_dir/image.gz
+FSCK_OPT=-yf
+OUT=$test_name.log
+EXP=$test_dir/expect
+
+gunzip < $IMAGE > $TMPFILE
+
+echo "resize2fs test" > $OUT
+
+# Look at existing inline extended attribute
+echo "debugfs -R ''stat file'' $TMPFILE 2>&1 | grep ''^Inode\|in inode body\|name = ''" >> $OUT
+$DEBUGFS -R "stat file" $TMPFILE 2>&1 | grep "^Inode\|in inode body\|name = " >> $OUT
+status=$?
+echo Exit status is $status >> $OUT
+
+# resize it
+echo "resize2fs $TMPFILE 5M" >> $OUT
+$RESIZE2FS $TMPFILE 5M 2>&1 >> $OUT.new 2>&1
+status=$?
+echo Exit status is $status >> $OUT.new
+sed -e '1d' $OUT.new >> $OUT
+
+# Look at inline extended attribute in resized fs
+echo "debugfs -R ''stat file'' $TMPFILE 2>&1 | grep ''^Inode\|in inode body\|name = ''" >> $OUT
+$DEBUGFS -R "stat file" $TMPFILE 2>&1 | grep "^Inode\|in inode body\|name = " >> $OUT
+status=$?
+echo Exit status is $status >> $OUT
+
+rm $TMPFILE $OUT.new
+
+#
+# Do the verification
+#
+
+rm -f $test_name.ok $test_name.failed
+cmp -s $OUT $EXP
+status=$?
+
+if [ "$status" = 0 ] ; then
+	echo "ok"
+	touch $test_name.ok
+else
+	echo "failed"
+	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
+fi
+
+unset IMAGE FSCK_OPT OUT EXP
+
+else #if test -x $RESIZE2FS; then
+        rm -f $test_name.ok $test_name.failed
+        echo "skipped"
+fi
+