test: add f_mke2fs_baddisk

Check what mke2fs will return non zero error on broken device.

This test requires using dmsetup, so it requires running as root; if
root privileges is not available, the test will be skipped.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/tests/f_mke2fs_baddisk/script b/tests/f_mke2fs_baddisk/script
new file mode 100644 (file)
index 0000000..0e6d3cd
--- /dev/null
+++ b/tests/f_mke2fs_baddisk/script
@@ -0,0 +1,26 @@
+test_description="mke2fs /dev/mapper/bad_disk should fail"
+
+OUT=$test_name.log
+
+dmsetup create -v bad_disk --table '0 1148681097 error' > $OUT 2>&1
+status=$?
+if [ "$status" != 0 ]; then
+    echo "$test_name: $test_description: skip"
+    touch $test_name.ok
+    exit 0
+fi   
+
+echo mke2fs /dev/mapper/bad_disk  >> $OUT
+$MKE2FS  /dev/mapper/bad_disk  >> $OUT 2>&1
+status=$?
+sleep 1
+dmsetup remove --retry bad_disk >> $OUT 2>&1
+
+if [ "$status" = 0 ] ; then
+    ln -f $test_name.log $test_name.failed
+    echo "$test_name: $test_description: failed"
+else
+    echo "$test_name: $test_description: ok"
+    touch $test_name.ok
+
+fi