[ct_netconfc] Allow multiple elements inside filter in create_subscription

ct_netconfc:create_subscription only allows one XML element inside the
'filter' element. According to RFC5277 it should be allowed to add any
number of elements inside the filter, so this is now corrected.

1 files changed, 29 insertions, 24 deletions

diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl
index e094ee877a..d774a31a03 100644
--- a/lib/common_test/src/ct_netconfc.erl
+++ b/lib/common_test/src/ct_netconfc.erl
@@ -247,7 +247,11 @@
 
 -define(is_timeout(T), (is_integer(T) orelse T==infinity)).
 -define(is_filter(F),
-	(is_atom(F) orelse (is_tuple(F) andalso is_atom(element(1,F))))).
+	(?is_simple_xml(F)
+	 orelse (F==[])
+	 orelse (is_list(F) andalso ?is_simple_xml(hd(F))))).
+-define(is_simple_xml(Xml),
+	(is_atom(Xml) orelse (is_tuple(Xml) andalso is_atom(element(1,Xml))))).
 -define(is_string(S), (is_list(S) andalso is_integer(hd(S)))).
 
 %%----------------------------------------------------------------------
@@ -761,7 +765,7 @@ create_subscription(Client,Timeout)
   when ?is_timeout(Timeout) ->
     create_subscription(Client,?DEFAULT_STREAM,Timeout);
 create_subscription(Client,Stream)
-  when is_list(Stream) ->
+  when ?is_string(Stream) ->
     create_subscription(Client,Stream,?DEFAULT_TIMEOUT);
 create_subscription(Client,Filter)
   when ?is_filter(Filter) ->
@@ -769,14 +773,14 @@ create_subscription(Client,Filter)
 			?DEFAULT_TIMEOUT).
 
 create_subscription(Client,Stream,Timeout)
-  when is_list(Stream) andalso
+  when ?is_string(Stream) andalso
        ?is_timeout(Timeout) ->
     call(Client,{send_rpc_op,{create_subscription,self()},
 		 [Stream,undefined,undefined,undefined],
 		 Timeout});
 create_subscription(Client,StartTime,StopTime)
-  when is_list(StartTime) andalso
-       is_list(StopTime) ->
+  when ?is_string(StartTime) andalso
+       ?is_string(StopTime) ->
     create_subscription(Client,?DEFAULT_STREAM,StartTime,StopTime,
 			?DEFAULT_TIMEOUT);
 create_subscription(Client,Filter,Timeout)
@@ -784,28 +788,28 @@ create_subscription(Client,Filter,Timeout)
        ?is_timeout(Timeout) ->
     create_subscription(Client,?DEFAULT_STREAM,Filter,Timeout);
 create_subscription(Client,Stream,Filter)
-  when is_list(Stream) andalso
+  when ?is_string(Stream) andalso
        ?is_filter(Filter) ->
     create_subscription(Client,Stream,Filter,?DEFAULT_TIMEOUT).
 
 create_subscription(Client,StartTime,StopTime,Timeout)
-  when is_list(StartTime) andalso
-       is_list(StopTime) andalso
+  when ?is_string(StartTime) andalso
+       ?is_string(StopTime) andalso
        ?is_timeout(Timeout) ->
     create_subscription(Client,?DEFAULT_STREAM,StartTime,StopTime,Timeout);
 create_subscription(Client,Stream,StartTime,StopTime)
-  when is_list(Stream) andalso
-       is_list(StartTime) andalso
-       is_list(StopTime) ->
+  when ?is_string(Stream) andalso
+       ?is_string(StartTime) andalso
+       ?is_string(StopTime) ->
     create_subscription(Client,Stream,StartTime,StopTime,?DEFAULT_TIMEOUT);
 create_subscription(Client,Filter,StartTime,StopTime)
   when ?is_filter(Filter) andalso
-       is_list(StartTime) andalso
-       is_list(StopTime) ->
+       ?is_string(StartTime) andalso
+       ?is_string(StopTime) ->
     create_subscription(Client,?DEFAULT_STREAM,Filter,
 			StartTime,StopTime,?DEFAULT_TIMEOUT);
 create_subscription(Client,Stream,Filter,Timeout)
-  when is_list(Stream) andalso
+  when ?is_string(Stream) andalso
        ?is_filter(Filter) andalso
        ?is_timeout(Timeout) ->
     call(Client,{send_rpc_op,{create_subscription,self()},
@@ -813,18 +817,18 @@ create_subscription(Client,Stream,Filter,Timeout)
 		 Timeout}).
 
 create_subscription(Client,Stream,StartTime,StopTime,Timeout)
-  when is_list(Stream) andalso
-       is_list(StartTime) andalso
-       is_list(StopTime) andalso
+  when ?is_string(Stream) andalso
+       ?is_string(StartTime) andalso
+       ?is_string(StopTime) andalso
        ?is_timeout(Timeout) ->
     call(Client,{send_rpc_op,{create_subscription,self()},
 		 [Stream,undefined,StartTime,StopTime],
 		 Timeout});
 create_subscription(Client,Stream,Filter,StartTime,StopTime)
-  when is_list(Stream) andalso
+  when ?is_string(Stream) andalso
        ?is_filter(Filter) andalso
-       is_list(StartTime) andalso
-       is_list(StopTime) ->
+       ?is_string(StartTime) andalso
+       ?is_string(StopTime) ->
     create_subscription(Client,Stream,Filter,StartTime,StopTime,?DEFAULT_TIMEOUT).
 
 %%----------------------------------------------------------------------
@@ -832,7 +836,7 @@ create_subscription(Client,Stream,Filter,StartTime,StopTime)
 				 Result when
       Client :: client(),
       Stream :: stream_name(),
-      Filter :: simple_xml(),
+      Filter :: simple_xml() | [simple_xml()],
       StartTime :: xs_datetime(),
       StopTime :: xs_datetime(),
       Timeout :: timeout(),
@@ -855,8 +859,7 @@ create_subscription(Client,Stream,Filter,StartTime,StopTime)
 %%   possible events is of interest.  The format of this parameter is
 %%   the same as that of the filter parameter in the NETCONF protocol
 %%   operations.  If not present, all events not precluded by other
-%%   parameters will be sent.  See section 3.6 for more information on
-%%   filters.</dd>
+%%   parameters will be sent.</dd>
 %%
 %%   <dt>StartTime:</dt>
 %%   <dd>An optional parameter used to trigger the replay feature and
@@ -1241,8 +1244,10 @@ filter(undefined) ->
     [];
 filter({xpath,Filter}) when ?is_string(Filter) ->
     [{filter,[{type,"xpath"},{select, Filter}],[]}];
+filter(Filter) when is_list(Filter) ->
+    [{filter,[{type,"subtree"}],Filter}];
 filter(Filter) ->
-    [{filter,[{type,"subtree"}],[Filter]}].
+    filter([Filter]).
 
 maybe_element(_,undefined) ->
     [];