Broker tests for Receive Maximum.

test/broker/02-subpub-qos2-receive-maximum-1.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+# Does the broker respect receive maximum==1?
+# MQTT v5
+
+from mosq_test_helper import *
+
+rc = 1
+keepalive = 60
+props = mqtt5_props.gen_uint16_prop(mqtt5_props.PROP_RECEIVE_MAXIMUM, 1)
+props = mqtt5_props.prop_finalise(props)
+connect_packet = mosq_test.gen_connect("subpub-qos2-test", keepalive=keepalive, proto_ver=5, properties=props)
+connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
+
+mid = 1
+subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos2", 2, proto_ver=5)
+suback_packet = mosq_test.gen_suback(mid, 2, proto_ver=5)
+
+mid = 1
+publish_packet1 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message1", proto_ver=5)
+pubrec_packet1 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet1 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet1 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 2
+publish_packet2 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message2", proto_ver=5)
+pubrec_packet2 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet2 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet2 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 3
+publish_packet3 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message3", proto_ver=5)
+pubrec_packet3 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet3 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet3 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+
+port = mosq_test.get_port()
+broker = mosq_test.start_broker(filename=os.path.basename(__file__), port=port)
+
+try:
+ sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
+
+ mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
+
+ pub = subprocess.Popen(['./02-subpub-qos2-receive-maximum-helper.py', str(port)], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ pub.wait()
+ (stdo, stde) = pub.communicate()
+
+ if mosq_test.expect_packet(sock, "publish1", publish_packet1):
+ mosq_test.do_send_receive(sock, pubrec_packet1, pubrel_packet1, "pubrel1")
+ sock.send(pubcomp_packet1)
+
+ if mosq_test.expect_packet(sock, "publish2", publish_packet2):
+ mosq_test.do_send_receive(sock, pubrec_packet2, pubrel_packet2, "pubrel2")
+ sock.send(pubcomp_packet2)
+
+ if mosq_test.expect_packet(sock, "publish3", publish_packet3):
+ mosq_test.do_send_receive(sock, pubrec_packet3, pubrel_packet3, "pubrel3")
+ sock.send(pubcomp_packet3)
+
+ rc = 0
+
+ sock.close()
+finally:
+ broker.terminate()
+ broker.wait()
+ (stdo, stde) = broker.communicate()
+ if rc:
+ print(stde)
+
+exit(rc)
+

test/broker/02-subpub-qos2-receive-maximum-2.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+# Does the broker respect receive maximum==2?
+# MQTT v5
+
+from mosq_test_helper import *
+
+rc = 1
+keepalive = 60
+props = mqtt5_props.gen_uint16_prop(mqtt5_props.PROP_RECEIVE_MAXIMUM, 2)
+props = mqtt5_props.prop_finalise(props)
+connect_packet = mosq_test.gen_connect("subpub-qos2-test", keepalive=keepalive, proto_ver=5, properties=props)
+connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
+
+mid = 1
+subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos2", 2, proto_ver=5)
+suback_packet = mosq_test.gen_suback(mid, 2, proto_ver=5)
+
+mid = 1
+publish_packet1 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message1", proto_ver=5)
+pubrec_packet1 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet1 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet1 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 2
+publish_packet2 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message2", proto_ver=5)
+pubrec_packet2 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet2 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet2 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 3
+publish_packet3 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message3", proto_ver=5)
+pubrec_packet3 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet3 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet3 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+
+port = mosq_test.get_port()
+broker = mosq_test.start_broker(filename=os.path.basename(__file__), port=port)
+
+try:
+ sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
+
+ mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
+
+ pub = subprocess.Popen(['./02-subpub-qos2-receive-maximum-helper.py', str(port)], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ pub.wait()
+ (stdo, stde) = pub.communicate()
+
+ if mosq_test.expect_packet(sock, "publish1", publish_packet1):
+ if mosq_test.expect_packet(sock, "publish2", publish_packet2):
+ mosq_test.do_send_receive(sock, pubrec_packet1, pubrel_packet1, "pubrel1")
+ sock.send(pubcomp_packet1)
+
+ if mosq_test.expect_packet(sock, "publish3", publish_packet3):
+ mosq_test.do_send_receive(sock, pubrec_packet2, pubrel_packet2, "pubrel2")
+ sock.send(pubcomp_packet2)
+
+ mosq_test.do_send_receive(sock, pubrec_packet3, pubrel_packet3, "pubrel3")
+ sock.send(pubcomp_packet3)
+
+ rc = 0
+
+ sock.close()
+finally:
+ broker.terminate()
+ broker.wait()
+ (stdo, stde) = broker.communicate()
+ if rc:
+ print(stde)
+
+exit(rc)
+

test/broker/02-subpub-qos2-receive-maximum-helper.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+
+# Test whether a client subscribed to a topic receives its own message sent to that topic.
+# MQTT v5
+
+from mosq_test_helper import *
+
+rc = 1
+keepalive = 60
+connect_packet = mosq_test.gen_connect("subpub-qos2-test-helper", keepalive=keepalive, proto_ver=5)
+connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
+
+mid = 1
+publish_packet = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message1", proto_ver=5)
+pubrec_packet = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 2
+publish_packet2 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message2", proto_ver=5)
+pubrec_packet2 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet2 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet2 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+mid = 3
+publish_packet3 = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message3", proto_ver=5)
+pubrec_packet3 = mosq_test.gen_pubrec(mid, proto_ver=5)
+pubrel_packet3 = mosq_test.gen_pubrel(mid, proto_ver=5)
+pubcomp_packet3 = mosq_test.gen_pubcomp(mid, proto_ver=5)
+
+
+port = mosq_test.get_port()
+
+try:
+ sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
+
+ mosq_test.do_send_receive(sock, publish_packet, pubrec_packet, "pubrec")
+ mosq_test.do_send_receive(sock, pubrel_packet, pubcomp_packet, "pubcomp")
+
+ mosq_test.do_send_receive(sock, publish_packet2, pubrec_packet2, "pubrec2")
+ mosq_test.do_send_receive(sock, pubrel_packet2, pubcomp_packet2, "pubcomp2")
+
+ mosq_test.do_send_receive(sock, publish_packet3, pubrec_packet3, "pubrec3")
+ mosq_test.do_send_receive(sock, pubrel_packet3, pubcomp_packet3, "pubcomp3")
+ rc = 0
+
+ sock.close()
+finally:
+ if rc:
+ print(stde)
+
+exit(rc)
+

test/broker/Makefile

@@ -56,6 +56,8 @@ endif
  ./02-subpub-qos0-retain-as-publish.py
  ./02-subpub-qos0-send-retain.py
  ./02-subpub-qos0-subscription-id.py
+ ./02-subpub-qos2-receive-maximum-1.py
+ ./02-subpub-qos2-receive-maximum-2.py
  ./02-unsubscribe-qos0.py
  ./02-unsubscribe-qos1.py
  ./02-unsubscribe-qos2.py

test/broker/ptest.py

@@ -39,6 +39,8 @@
  (1, './02-subpub-qos0-retain-as-publish.py'),
  (1, './02-subpub-qos0-send-retain.py'),
  (1, './02-subpub-qos0-subscription-id.py'),
+ (1, './02-subpub-qos2-receive-maximum-1.py'),
+ (1, './02-subpub-qos2-receive-maximum-2.py'),
  (1, './02-unsubscribe-qos0.py'),
  (1, './02-unsubscribe-qos1.py'),
  (1, './02-unsubscribe-qos2.py'),