[PATCH] Add regression test for clearing an xattr block

[Eric Sandeen <sandeen@redhat.com>]

[-- Attachment #1: Type: text/plain, Size: 2197 bytes --]

I got burned by the bug at:
http://git.kernel.org/?p=fs/ext2/e2fsprogs.git;a=commitdiff;h=86bc90f4f11df090f86dc764a4ea2d6dd5c13ffe

so figured maybe a testcase was in order... 
20/20 hindsight I guess!

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
 tests/f_clear_xattr_block/expect.1 |   22 ++++++++++++++++++++++
 tests/f_clear_xattr_block/expect.2 |    7 +++++++
 tests/f_clear_xattr_block/name     |    1 +
 3 files changed, 30 insertions(+), 0 deletions(-)
 create mode 100644 tests/f_clear_xattr_block/expect.1
 create mode 100644 tests/f_clear_xattr_block/expect.2
 create mode 100644 tests/f_clear_xattr_block/name

diff --git a/tests/f_clear_xattr_block/expect.1 b/tests/f_clear_xattr_block/expect.1
new file mode 100644
index 0000000..f9db73d
--- /dev/null
+++ b/tests/f_clear_xattr_block/expect.1
@@ -0,0 +1,22 @@
+Pass 1: Checking inodes, blocks, and sizes
+Inode 12 has a bad extended attribute block 1112.  Clear? yes
+
+Inode 12, i_blocks is 2, should be 0.  Fix? 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:  -1112
+Fix? yes
+
+Free blocks count wrong for group #0 (7079, counted=7080).
+Fix? yes
+
+Free blocks count wrong (7079, counted=7080).
+Fix? yes
+
+
+test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
+test_filesys: 12/256 files (8.3% non-contiguous), 1112/8192 blocks
+Exit status is 1
diff --git a/tests/f_clear_xattr_block/expect.2 b/tests/f_clear_xattr_block/expect.2
new file mode 100644
index 0000000..3312a76
--- /dev/null
+++ b/tests/f_clear_xattr_block/expect.2
@@ -0,0 +1,7 @@
+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: 12/256 files (8.3% non-contiguous), 1112/8192 blocks
+Exit status is 0
diff --git a/tests/f_clear_xattr_block/name b/tests/f_clear_xattr_block/name
new file mode 100644
index 0000000..9848acc
--- /dev/null
+++ b/tests/f_clear_xattr_block/name
@@ -0,0 +1 @@
+clearing xattr block with bad header magic
-- 1.5.4.1


[-- Attachment #2: image.gz --]
[-- Type: application/x-gzip, Size: 23712 bytes --]