* Made a separate Clixon datastore XML/JSON top-level symbol

* Replaces the hardcoded "config" keyword.
  * Implemented by a compile-time option called `DATASTORE_TOP_SYMBOL` option in clixon_custom.h
* Tests: added endtest to all tests. Removed all premature exits if BE=0

test/test_perf_state.sh

@@ -196,19 +196,17 @@ if [ $RC -ne 0 ]; then
     stop_restconf 
 fi
 
-if [ $BE -eq 0 ]; then
-    exit # BE
+if [ $BE -ne 0 ]; then
+    new "Kill backend"
+    # Check if premature kill
+    pid=$(pgrep -u root -f clixon_backend)
+    if [ -z "$pid" ]; then
+	err "backend already dead"
+    fi
+    # kill backend
+    stop_backend -f $cfg
 fi
 
-new "Kill backend"
-# Check if premature kill
-pid=$(pgrep -u root -f clixon_backend)
-if [ -z "$pid" ]; then
-    err "backend already dead"
-fi
-# kill backend
-stop_backend -f $cfg
-
 rm -rf $dir
 
 # unset conditional parameters 
@@ -219,3 +217,5 @@ unset perfreq
 # Set by restconf_config
 unset RESTCONFIG
 
+new "endtest"
+endtest