From: Qu Wenruo <quwen...@cn.fujitsu.com>

Since lowmem mode can repair certain corruptions (mostly in fs tree),
insert a beacon into each fsck test cases to allow some of them be
tested for lowmem mode.

With this patch, fsck option override will check the beacon file
".lowmem_repairbale" in the same directory of the test image, and if the
beacon exists, then it will also run lowmem mode repair to repair the
image.

Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
 tests/common.local | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/common.local b/tests/common.local
index 4f56bb08..af372f16 100644
--- a/tests/common.local
+++ b/tests/common.local
@@ -15,11 +15,23 @@ TEST_ARGS_CHECK=--mode=lowmem
 # gets arguments of a current command and can decide if the argument insertion
 # should happen, eg. if some option combination does not make sense or would
 # break tests
+#
+# Return 0 if we need to skip option override
+# Return 1 if we don't need to skip option override
 _skip_spec()
 {
+       beacon=.lowmem_repairable
+
+       # For loemem repair, only support fs tree repair yet
+       # So we place lowmem repair beacon in the same dir of the
+       # test case
        if echo "$TEST_ARGS_CHECK" | grep -q 'mode=lowmem' &&
           echo "$@" | grep -q -- '--repair'; then
-               return 0
+               dir="$(dirname ${@: -1})"
+               if [ -f ${dir}/${beacon} ]; then
+                       return 1;
+               fi
+               return 0;
        fi
        return 1
 }
-- 
2.13.0



--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to