btrfs/012: check size after mounted

move '_require_fs_space'  after mounted.

==before patch==
btrfs/012       [not run] This test requires at least 0GB free on /fs/scratch to run

==after patch==
btrfs/012 189s ...  194s
Ran: btrfs/012
Passed all 1 tests

Signed-off-by: Zhu Yifei <yifeix.zhu@intel.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/btrfs/012 b/tests/btrfs/012
index 3040a655095c8f42b77aa1173f923d6cbf4f9250..29552b14f166e2a77e8871725735fcdfcc848fac 100755 (executable)
--- a/tests/btrfs/012
+++ b/tests/btrfs/012
@@ -31,8 +31,6 @@ _require_command "$E2FSCK_PROG" e2fsck
 # ext4 does not support zoned block device
 _require_non_zoned_device "${SCRATCH_DEV}"
 
-_require_fs_space $SCRATCH_MNT $(du -s /lib/modules/`uname -r` | ${AWK_PROG} '{print $1}')
-
 BLOCK_SIZE=`_get_block_size $TEST_DIR`
 
 # Create & populate an ext4 filesystem
@@ -41,6 +39,8 @@ $MKFS_EXT4_PROG -F -b $BLOCK_SIZE $SCRATCH_DEV > $seqres.full 2>&1 || \
 # Manual mount so we don't use -t btrfs or selinux context
 mount -t ext4 $SCRATCH_DEV $SCRATCH_MNT
 
+_require_fs_space $SCRATCH_MNT $(du -s /lib/modules/`uname -r` | ${AWK_PROG} '{print $1}')
+
 cp -aR /lib/modules/`uname -r`/ $SCRATCH_MNT
 _scratch_unmount