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From 821c525c50d0fd704a3f189d8bdab2b97b65d887 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 9 Aug 2014 13:03:43 -0400
Subject: [PATCH] tests: add f_first_meta_bg_too_big test
The test verifies that e2fsck can properly fix a file system where the
value of s_first_meta_bg in the superblock is larger than the number
of block group descriptors in the file system. E2fsck will fix this
by clearing the meta_bg feature.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
tests/f_first_meta_bg_too_big/expect.1 | 20 ++++++++++++++++++++
tests/f_first_meta_bg_too_big/expect.2 | 7 +++++++
tests/f_first_meta_bg_too_big/name | 1 +
3 files changed, 28 insertions(+)
create mode 100644 tests/f_first_meta_bg_too_big/expect.1
create mode 100644 tests/f_first_meta_bg_too_big/expect.2
create mode 100644 tests/f_first_meta_bg_too_big/name
diff --git a/tests/f_first_meta_bg_too_big/expect.1 b/tests/f_first_meta_bg_too_big/expect.1
new file mode 100644
index 00000000..85786bda
--- /dev/null
+++ b/tests/f_first_meta_bg_too_big/expect.1
@@ -0,0 +1,20 @@
+First_meta_bg is too big. (2, max value 1). Clear? 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
+Block bitmap differences: -3
+Fix? yes
+
+Free blocks count wrong for group #0 (79, counted=80).
+Fix? yes
+
+Free blocks count wrong (79, counted=80).
+Fix? yes
+
+
+test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
+test_filesys: 11/16 files (0.0% non-contiguous), 20/100 blocks
+Exit status is 1
diff --git a/tests/f_first_meta_bg_too_big/expect.2 b/tests/f_first_meta_bg_too_big/expect.2
new file mode 100644
index 00000000..44bff624
--- /dev/null
+++ b/tests/f_first_meta_bg_too_big/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: 11/16 files (0.0% non-contiguous), 20/100 blocks
+Exit status is 0
diff --git a/tests/f_first_meta_bg_too_big/name b/tests/f_first_meta_bg_too_big/name
new file mode 100644
index 00000000..47ec96db
--- /dev/null
+++ b/tests/f_first_meta_bg_too_big/name
@@ -0,0 +1 @@
+s_first_meta_bg is too large
--
2.21.3