tests: check_devicesfile

make check_devicesfile T=...

(A number of tests should probably get a new
SKIP_WITH_DEVICES_FILE.)

test/Makefile.in

@@ -81,6 +81,7 @@ help:
 	@echo "  check_system		Run all tests using udev."
 	@echo "  check_local		Run tests."
 	@echo "  check_lvmpolld         Run tests with lvmpolld daemon."
+	@echo "  check_devicesfile	Run tests using a devices file."
 	@echo "  check_all_lvmpolld     Run all tests with lvmpolld daemon."
 	@echo "  check_lvmlockd_sanlock Run tests with lvmlockd and sanlock."
 	@echo "  check_lvmlockd_dlm     Run tests with lvmlockd and dlm."
@@ -148,6 +149,11 @@ check_all_lvmpolld: .tests-stamp
 		--flavours ndev-lvmpolld --only $(T) --skip $(S)
 endif
 
+check_devicesfile: .tests-stamp
+	VERBOSE=$(VERBOSE) ./lib/runner \
+		--testdir . --outdir $(LVM_TEST_RESULTS) \
+		--flavours ndev-devicesfile --only $(T) --skip $(S)
+
 ifeq ("@BUILD_LVMLOCKD@", "yes")
 check_lvmlockd_sanlock: .tests-stamp
 	VERBOSE=$(VERBOSE) ./lib/runner \
@@ -179,6 +185,7 @@ EXECDIR = $(libexecdir)/lvm2-testsuite
 LIB_FLAVOURS = \
  flavour-ndev-lvmpolld\
  flavour-ndev-vanilla\
+ flavour-ndev-devicesfile\
  flavour-udev-lvmpolld\
  flavour-udev-lvmlockd-sanlock\
  flavour-udev-lvmlockd-dlm\

test/lib/aux.sh

@@ -822,7 +822,9 @@ wipefs_a() {
 	local dev=$1
 	shift
 
-#	lvmdevices --deldev $dev || true
+	if test -n "$LVM_TEST_DEVICES_FILE"; then
+		lvmdevices --deldev $dev || true
+	fi
 
 	if wipefs -V >/dev/null; then
 		wipefs -a "$dev"
@@ -831,7 +833,10 @@ wipefs_a() {
 		mdadm --zero-superblock "$dev" || true
 	fi
 
-#	lvmdevices --adddev $dev || true
+	if test -n "$LVM_TEST_DEVICES_FILE"; then
+		lvmdevices --adddev $dev || true
+	fi
+
 }
 
 prepare_backing_dev() {
@@ -917,11 +922,13 @@ prepare_devs() {
 		wipefs -a "$d" 2>/dev/null || true
 	done
 
-#	mkdir -p $TESTDIR/etc/lvm/devices || true
+	if test -n "$LVM_TEST_DEVICES_FILE"; then
-#	rm $TESTDIR/etc/lvm/devices/system.devices || true
+		mkdir -p $TESTDIR/etc/lvm/devices || true
-#	for d in "${DEVICES[@]}"; do
+		rm $TESTDIR/etc/lvm/devices/system.devices || true
-#		lvmdevices --adddev $dev || true
+		for d in "${DEVICES[@]}"; do
-#	done
+			lvmdevices --adddev $dev || true
+		done
+	fi
 
 	#for i in `seq 1 $n`; do
 	#	local name="${PREFIX}$pvname$i"
@@ -1276,6 +1283,7 @@ generate_config() {
 	LVM_TEST_LOCKING=${LVM_TEST_LOCKING:-1}
 	LVM_TEST_LVMPOLLD=${LVM_TEST_LVMPOLLD:-0}
 	LVM_TEST_LVMLOCKD=${LVM_TEST_LVMLOCKD:-0}
+	LVM_TEST_DEVICES_FILE=${LVM_TEST_DEVICES_FILE:-0}
         # FIXME:dct: This is harmful! Variables are unused here and are tested not being empty elsewhere:
 	#LVM_TEST_LOCK_TYPE_SANLOCK=${LVM_TEST_LOCK_TYPE_SANLOCK:-0}
 	#LVM_TEST_LOCK_TYPE_DLM=${LVM_TEST_LOCK_TYPE_DLM:-0}
@@ -1310,6 +1318,7 @@ devices/md_component_detection = 0
 devices/scan = "$DM_DEV_DIR"
 devices/sysfs_scan = 1
 devices/write_cache_state = 0
+devices/use_devicesfile = $LVM_TEST_DEVICES_FILE
 global/abort_on_internal_errors = 1
 global/cache_check_executable = "$LVM_TEST_CACHE_CHECK_CMD"
 global/cache_dump_executable = "$LVM_TEST_CACHE_DUMP_CMD"

test/lib/flavour-ndev-devicesfile.sh

@@ -0,0 +1,2 @@
+export LVM_TEST_LOCKING=1
+export LVM_TEST_DEVICES_FILE=1

test/lib/inittest.sh

@@ -37,6 +37,7 @@ SHARED=${SHARED-}
 LVM_TEST_LVMLOCKD=${LVM_TEST_LVMLOCKD-}
 LVM_TEST_LVMLOCKD_TEST=${LVM_TEST_LVMLOCKD_TEST-}
 LVM_TEST_LVMPOLLD=${LVM_TEST_LVMPOLLD-}
+LVM_TEST_DEVICES_FILE=${LVM_TEST_DEVICES_FILE-}
 LVM_TEST_LOCK_TYPE_DLM=${LVM_TEST_LOCK_TYPE_DLM-}
 LVM_TEST_LOCK_TYPE_SANLOCK=${LVM_TEST_LOCK_TYPE_SANLOCK-}
 
@@ -64,6 +65,7 @@ unset CDPATH
 export LVM_TEST_BACKING_DEVICE LVM_TEST_DEVDIR LVM_TEST_NODEBUG
 export LVM_TEST_LVMLOCKD LVM_TEST_LVMLOCKD_TEST
 export LVM_TEST_LVMPOLLD LVM_TEST_LOCK_TYPE_DLM LVM_TEST_LOCK_TYPE_SANLOCK
+export LVM_TEST_DEVICES_FILE
 # grab some common utilities
 . lib/utils