unit tests are added in test/filestore/store_test.cc for the
FileStore::_detect_fs method, when using ext4. It tests the following
situations:
* without user_xattr, ext4 fails
* mounted with user_xattr, ext4 fails if filestore_xattr_use_omap is false
* mounted with user_xattr, ext4 succeeds if filestore_xattr_use_omap is true
The tests are grouped in an ext4 dedicated class
TEST(EXT4StoreTest, _detect_fs)
The qa/workunits/filestore/filestore.sh script is added to prepare the
environment required for the unit tests ( create an image file,
formats it with ext4 etc.). It runs ceph_test_filestore with a sudo
to allow it to mount(2) and umount(2) the ext4 file system. It is
called with
ceph_test_filestore --gtest_filter=EXT4StoreTest.*
to only run the ext4 dependent tests.
The filestore.sh script is meant to be used as part of teuthology
in order to increase the code coverage for src/os/FileStore.cc. It is
self tested and can be checked from the source directory with
CEPH_TEST_FILESTORE=../../../src/ceph_test_filestore filestore.sh TEST
http://tracker.ceph.com/issues/4321 refs #4321
Signed-off-by: Loic Dachary <loic@dachary.org>
