Add support for connections_max_idle_mstimeout_idle_connections

1 files changed, 36 insertions, 2 deletions

diff --git a/test/test_client_async.py b/test/test_client_async.py
index 8f6ac3f..d4e6d37 100644
--- a/test/test_client_async.py
+++ b/test/test_client_async.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import, division
+
 # selectors in stdlib as of py3.4
 try:
     import selectors # pylint: disable=import-error
@@ -10,7 +12,7 @@ import time
 
 import pytest
 
-from kafka.client_async import KafkaClient
+from kafka.client_async import KafkaClient, IdleConnectionManager
 from kafka.conn import ConnectionStates
 import kafka.errors as Errors
 from kafka.future import Future
@@ -319,7 +321,10 @@ def client(mocker):
     mocker.patch.object(KafkaClient, '_bootstrap')
     _poll = mocker.patch.object(KafkaClient, '_poll')
 
-    cli = KafkaClient(request_timeout_ms=9999999, reconnect_backoff_ms=2222, api_version=(0, 9))
+    cli = KafkaClient(request_timeout_ms=9999999,
+                      reconnect_backoff_ms=2222,
+                      connections_max_idle_ms=float('inf'),
+                      api_version=(0, 9))
 
     tasks = mocker.patch.object(cli._delayed_tasks, 'next_at')
     tasks.return_value = 9999999
@@ -395,3 +400,32 @@ def test_schedule():
 
 def test_unschedule():
     pass
+
+
+def test_idle_connection_manager(mocker):
+    t = mocker.patch.object(time, 'time')
+    t.return_value = 0
+
+    idle = IdleConnectionManager(100)
+    assert idle.next_check_ms() == float('inf')
+
+    idle.update('foo')
+    assert not idle.is_expired('foo')
+    assert idle.poll_expired_connection() is None
+    assert idle.next_check_ms() == 100
+
+    t.return_value = 90 / 1000
+    assert not idle.is_expired('foo')
+    assert idle.poll_expired_connection() is None
+    assert idle.next_check_ms() == 10
+
+    t.return_value = 100 / 1000
+    assert idle.is_expired('foo')
+    assert idle.next_check_ms() == 0
+
+    conn_id, conn_ts = idle.poll_expired_connection()
+    assert conn_id == 'foo'
+    assert conn_ts == 0
+
+    idle.remove('foo')
+    assert idle.next_check_ms() == float('inf')