setup_root_helper
-run_check truncate -s 2G $IMAGE
-run_check $TOP/mkfs.btrfs -f $IMAGE
-run_check $SUDO_HELPER mount $IMAGE $TEST_MNT
+prepare_test_dev
+run_check $TOP/mkfs.btrfs -f "$TEST_DEV"
+run_check_mount_test_dev
run_check $SUDO_HELPER chmod a+rw $TEST_MNT
cd $TEST_MNT
wait
cd ..
-run_check $SUDO_HELPER umount $TEST_MNT
+run_check_umount_test_dev
setup_root_helper
-run_check truncate -s 2G $IMAGE
-run_check $TOP/mkfs.btrfs -f $IMAGE
-run_check $SUDO_HELPER mount $IMAGE $TEST_MNT
+prepare_test_dev
+run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV"
+run_check_mount_test_dev
run_check $SUDO_HELPER chmod a+rw $TEST_MNT
cd $TEST_MNT
wait
cd ..
-run_check $SUDO_HELPER umount $TEST_MNT
+run_check_umount_test_dev
setup_root_helper
-run_check truncate -s 2G $IMAGE
-run_check $TOP/mkfs.btrfs -L BTRFS-TEST-LABEL -f $IMAGE
-run_check $SUDO_HELPER mount $IMAGE $TEST_MNT
+prepare_test_dev
+run_check "$TOP/mkfs.btrfs" -L BTRFS-TEST-LABEL -f "$TEST_DEV"
+run_check_mount_test_dev
run_check $SUDO_HELPER chmod a+rw $TEST_MNT
cd $TEST_MNT
cd ..
-run_check $SUDO_HELPER umount $TEST_MNT
+run_check_umount_test_dev
check_prereq btrfs
setup_root_helper
-prepare_test_dev 1g
-run_check $TOP/mkfs.btrfs -f $IMAGE
+prepare_test_dev 1g
+run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV"
run_check_mount_test_dev
here=`pwd`
check_prereq btrfs
setup_root_helper
-prepare_test_dev 1g
-run_check $TOP/mkfs.btrfs -f $IMAGE
+prepare_test_dev 1g
+run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV"
run_check_mount_test_dev
echo -n '' | run_mayfail $SUDO_HELPER "$TOP/btrfs" receive "$TEST_MNT" &&