Improve stream management tests

diff --git a/test/sm_tests.erl b/test/sm_tests.erl
index fac22ca2f6cb08df497cab5bced176742daccaf6..37cecf5b715dff254fc2cb013ba7dbbe31399e33 100644 (file)
--- a/test/sm_tests.erl
+++ b/test/sm_tests.erl
@@ -50,21 +50,22 @@ feature_enabled(Config) ->
 enable(Config) ->
     Server = ?config(server, Config),
     ServerJID = jid:make(<<"">>, Server, <<"">>),
-    %% Send messages of type 'headline' so the server discards them silently
+    ct:comment("Send messages of type 'headline' so the server discards them silently"),
     Msg = #message{to = ServerJID, type = headline,
                   body = [#text{data = <<"body">>}]},
-    %% Enable the session management with resumption enabled
+    ct:comment("Enable the session management with resumption enabled"),
     send(Config, #sm_enable{resume = true, xmlns = ?NS_STREAM_MGMT_3}),
     #sm_enabled{id = ID, resume = true} = recv(Config),
-    %% Initial request; 'h' should be 0.
+    ct:comment("Initial request; 'h' should be 0"),
     send(Config, #sm_r{xmlns = ?NS_STREAM_MGMT_3}),
     #sm_a{h = 0} = recv(Config),
-    %% sending two messages and requesting again; 'h' should be 3.
+    ct:comment("Sending two messages and requesting again; 'h' should be 3"),
     send(Config, Msg),
     send(Config, Msg),
     send(Config, Msg),
     send(Config, #sm_r{xmlns = ?NS_STREAM_MGMT_3}),
     #sm_a{h = 3} = recv(Config),
+    ct:comment("Closing socket"),
     close_socket(Config),
     {save_config, set_opt(sm_previd, ID, Config)}.
 
@@ -76,22 +77,30 @@ resume(Config) ->
     MyJID = my_jid(Config),
     Txt = #text{data = <<"body">>},
     Msg = #message{from = ServerJID, to = MyJID, body = [Txt]},
-    %% Route message. The message should be queued by the C2S process.
+    ct:comment("Route message. The message should be queued by the C2S process"),
     ejabberd_router:route(Msg),
+    ct:comment("Resuming the session"),
     send(Config, #sm_resume{previd = ID, h = 0, xmlns = ?NS_STREAM_MGMT_3}),
     #sm_resumed{previd = ID, h = 3} = recv(Config),
+    ct:comment("Receiving unacknowledged stanza"),
     #message{from = ServerJID, to = MyJID, body = [Txt]} = recv_message(Config),
     #sm_r{} = recv(Config),
     send(Config, #sm_a{h = 1, xmlns = ?NS_STREAM_MGMT_3}),
-    %% Send another stanza to increment the server's 'h' for sm_resume_failed.
+    ct:comment("Checking if the server counts stanzas correctly"),
+    send(Config, #sm_r{xmlns = ?NS_STREAM_MGMT_3}),
+    #sm_a{h = 3} = recv(Config),
+    ct:comment("Send another stanza to increment the server's 'h' for sm_resume_failed"),
     send(Config, #presence{to = ServerJID}),
+    ct:comment("Closing socket"),
     close_socket(Config),
     {save_config, set_opt(sm_previd, ID, Config)}.
 
 resume_failed(Config) ->
     {_, SMConfig} = ?config(saved_config, Config),
     ID = ?config(sm_previd, SMConfig),
-    ct:sleep(5000), % Wait for session to time out.
+    ct:comment("Waiting for the session to time out"),
+    ct:sleep(5000),
+    ct:comment("Trying to resume timed out session"),
     send(Config, #sm_resume{previd = ID, h = 1, xmlns = ?NS_STREAM_MGMT_3}),
     #sm_failed{reason = 'item-not-found', h = 4} = recv(Config),
     disconnect(Config).