Allow running tests in parallel (don't reuse addresses)

tests/lib/clients/01-asyncio.py

@@ -3,6 +3,8 @@
 
 import paho.mqtt.client as mqtt
 
+from tests.paho_test import get_test_server_port
+
 client_id = 'asyncio-test'
 
 
@@ -78,7 +80,7 @@ def on_disconnect(client, userdata, rc):
 
     aioh = AsyncioHelper(loop, client)
 
-    client.connect('localhost', 1888, 60)
+    client.connect('localhost', get_test_server_port(), 60)
     client.socket().setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2048)
 
     await disconnected

tests/lib/clients/01-decorators.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("decorators-test", clean_session=True)
 payload = b""
@@ -38,5 +38,5 @@ def on_disconnect(mqttc, obj, rc):
     obj = rc
 
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-keepalive-pingreq.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -10,5 +10,5 @@ def on_connect(mqttc, obj, flags, rc):
 mqttc = mqtt.Client("01-keepalive-pingreq")
 mqttc.on_connect = on_connect
 
-mqttc.connect("localhost", 1888, keepalive=4)
+mqttc.connect("localhost", get_test_server_port(), keepalive=4)
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-no-clean-session.py

@@ -1,8 +1,8 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-no-clean-session", clean_session=False)
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-reconnect-on-failure.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import wait_for_keyboard_interrupt
+from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -11,6 +11,6 @@ def on_connect(mqttc, obj, flags, rc):
 mqttc.on_connect = on_connect
 
 with wait_for_keyboard_interrupt():
-    mqttc.connect("localhost", 1888)
+    mqttc.connect("localhost", get_test_server_port())
     mqttc.loop_forever()
     exit(42)  # this is expected by the test case

tests/lib/clients/01-unpwd-empty-password-set.py

@@ -1,9 +1,9 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-unpwd-set")
 
 mqttc.username_pw_set("uname", "")
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-unpwd-empty-set.py

@@ -1,9 +1,9 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-unpwd-set")
 
 mqttc.username_pw_set("", "")
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-unpwd-set.py

@@ -1,9 +1,9 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-unpwd-set")
 
 mqttc.username_pw_set("uname", ";'[08gn=#")
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-unpwd-unicode-set.py

@@ -2,12 +2,12 @@
 
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-unpwd-unicode-set")
 
 username = "\u00fas\u00e9rn\u00e1m\u00e9-h\u00e9ll\u00f3"
 password = "h\u00e9ll\u00f3"
 mqttc.username_pw_set(username, password)
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-will-set.py

@@ -1,9 +1,9 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-will-set")
 
 mqttc.will_set("topic/on/unexpected/disconnect", "will message", 1, True)
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-will-unpwd-set.py

@@ -1,10 +1,10 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 mqttc = mqtt.Client("01-will-unpwd-set")
 
 mqttc.username_pw_set("oibvvwqw", "#'^2hg9a&nm38*us")
 mqttc.will_set("will-topic", "will message", 2, False)
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/01-zero-length-clientid.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -17,5 +17,5 @@ def on_disconnect(mqttc, obj, rc):
 mqttc.on_connect = on_connect
 mqttc.on_disconnect = on_disconnect
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/02-subscribe-qos0.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -21,5 +21,5 @@ def on_subscribe(mqttc, obj, mid, granted_qos):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_subscribe = on_subscribe
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/02-subscribe-qos1.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -21,5 +21,5 @@ def on_subscribe(mqttc, obj, mid, granted_qos):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_subscribe = on_subscribe
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/02-subscribe-qos2.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -21,5 +21,5 @@ def on_subscribe(mqttc, obj, mid, granted_qos):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_subscribe = on_subscribe
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/02-unsubscribe.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -21,5 +21,5 @@ def on_unsubscribe(mqttc, obj, mid):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_unsubscribe = on_unsubscribe
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/03-publish-b2c-qos1.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 expected_payload = b"message"
 
@@ -21,5 +21,5 @@ def on_connect(mqttc, obj, flags, rc):
 mqttc.on_connect = on_connect
 mqttc.on_message = on_message
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/03-publish-b2c-qos2.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import wait_for_keyboard_interrupt
+from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt
 
 expected_payload = b"message"
 
@@ -21,7 +21,7 @@ def on_connect(mqttc, obj, flags, rc):
 mqttc.on_connect = on_connect
 mqttc.on_message = on_message
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 
 with wait_for_keyboard_interrupt():
     while True:

tests/lib/clients/03-publish-c2b-qos1-disconnect.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 sent_mid = -1
 
@@ -29,5 +29,5 @@ def on_publish(mqttc, obj, mid):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_publish = on_publish
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/03-publish-c2b-qos2-disconnect.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 first_connection = 1
 
@@ -27,5 +27,5 @@ def on_publish(mqttc, obj, mid):
 mqttc.on_disconnect = on_disconnect
 mqttc.on_publish = on_publish
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/03-publish-helper-qos0-v5.py

@@ -1,15 +1,15 @@
 import paho.mqtt.client
 import paho.mqtt.publish
 
-from tests.paho_test import wait_for_keyboard_interrupt
+from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt
 
 with wait_for_keyboard_interrupt():
     paho.mqtt.publish.single(
         "pub/qos0/test",
         "message",
         qos=0,
         hostname="localhost",
-        port=1888,
+        port=get_test_server_port(),
         client_id="publish-helper-qos0-test",
         protocol=paho.mqtt.client.MQTTv5,
     )

tests/lib/clients/03-publish-helper-qos0.py

@@ -1,13 +1,13 @@
 import paho.mqtt.publish
 
-from tests.paho_test import wait_for_keyboard_interrupt
+from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt
 
 with wait_for_keyboard_interrupt():
     paho.mqtt.publish.single(
         "pub/qos0/test",
         "message",
         qos=0,
         hostname="localhost",
-        port=1888,
+        port=get_test_server_port(),
         client_id="publish-helper-qos0-test",
     )

tests/lib/clients/03-publish-helper-qos1-disconnect.py

@@ -1,13 +1,13 @@
 import paho.mqtt.publish
 
-from tests.paho_test import wait_for_keyboard_interrupt
+from tests.paho_test import get_test_server_port, wait_for_keyboard_interrupt
 
 with wait_for_keyboard_interrupt():
     paho.mqtt.publish.single(
         "pub/qos1/test",
         "message",
         qos=1,
         hostname="localhost",
-        port=1888,
+        port=get_test_server_port(),
         client_id="publish-helper-qos1-disconnect-test",
     )

tests/lib/clients/03-publish-qos0-no-payload.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 sent_mid = -1
 
@@ -20,5 +20,5 @@ def on_publish(mqttc, obj, mid):
 mqttc.on_connect = on_connect
 mqttc.on_publish = on_publish
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/03-publish-qos0.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 sent_mid = -1
 
@@ -22,5 +22,5 @@ def on_publish(mqttc, obj, mid):
 mqttc.on_connect = on_connect
 mqttc.on_publish = on_publish
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/04-retain-qos0.py

@@ -1,6 +1,6 @@
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -11,5 +11,5 @@ def on_connect(mqttc, obj, flags, rc):
 mqttc = mqtt.Client("retain-qos0-test", clean_session=True)
 mqttc.on_connect = on_connect
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)

tests/lib/clients/08-ssl-connect-cert-auth-pw.py

@@ -2,7 +2,7 @@
 
 import paho.mqtt.client as mqtt
 
-from tests.paho_test import loop_until_keyboard_interrupt
+from tests.paho_test import get_test_server_port, loop_until_keyboard_interrupt
 
 
 def on_connect(mqttc, obj, flags, rc):
@@ -24,5 +24,5 @@ def on_disconnect(mqttc, obj, rc):
 mqttc.on_connect = on_connect
 mqttc.on_disconnect = on_disconnect
 
-mqttc.connect("localhost", 1888)
+mqttc.connect("localhost", get_test_server_port())
 loop_until_keyboard_interrupt(mqttc)