diff options
Diffstat (limited to 'test/test_client_async.py')
| -rw-r--r-- | test/test_client_async.py | 84 |
1 files changed, 40 insertions, 44 deletions
diff --git a/test/test_client_async.py b/test/test_client_async.py index e0b98c4..884686d 100644 --- a/test/test_client_async.py +++ b/test/test_client_async.py @@ -41,7 +41,8 @@ def conn(mocker): [(0, 'foo', 12), (1, 'bar', 34)], # brokers [])) # topics conn.blacked_out.return_value = False - conn.connect.return_value = conn.state + conn.connect.side_effect = lambda: conn.state + conn.connected = lambda: conn.connect() is ConnectionStates.CONNECTED return conn @@ -76,7 +77,7 @@ def test_can_connect(conn): assert cli._can_connect(0) # Node is connected, can't reconnect - cli._initiate_connect(0) + assert cli._maybe_connect(0) is True assert not cli._can_connect(0) # Node is disconnected, can connect @@ -87,60 +88,47 @@ def test_can_connect(conn): conn.blacked_out.return_value = True assert not cli._can_connect(0) -def test_initiate_connect(conn): +def test_maybe_connect(conn): cli = KafkaClient() try: # Node not in metadata, raises AssertionError - cli._initiate_connect(2) + cli._maybe_connect(2) except AssertionError: pass else: assert False, 'Exception not raised' assert 0 not in cli._conns - state = cli._initiate_connect(0) + conn.state = ConnectionStates.DISCONNECTED + conn.connect.side_effect = lambda: ConnectionStates.CONNECTING + assert cli._maybe_connect(0) is False assert cli._conns[0] is conn - assert state is conn.state - - -def test_finish_connect(conn): - cli = KafkaClient() - try: - # Node not in metadata, raises AssertionError - cli._initiate_connect(2) - except AssertionError: - pass - else: - assert False, 'Exception not raised' - - assert 0 not in cli._conns - cli._initiate_connect(0) - - conn.connect.return_value = ConnectionStates.CONNECTING - state = cli._finish_connect(0) assert 0 in cli._connecting - assert state is ConnectionStates.CONNECTING - conn.connect.return_value = ConnectionStates.CONNECTED - state = cli._finish_connect(0) + conn.state = ConnectionStates.CONNECTING + conn.connect.side_effect = lambda: ConnectionStates.CONNECTED + assert cli._maybe_connect(0) is True assert 0 not in cli._connecting - assert state is ConnectionStates.CONNECTED # Failure to connect should trigger metadata update - assert not cli.cluster._need_update + assert cli.cluster._need_update is False cli._connecting.add(0) - conn.connect.return_value = ConnectionStates.DISCONNECTED - state = cli._finish_connect(0) + conn.state = ConnectionStates.CONNECTING + conn.connect.side_effect = lambda: ConnectionStates.DISCONNECTED + assert cli._maybe_connect(0) is False assert 0 not in cli._connecting - assert state is ConnectionStates.DISCONNECTED - assert cli.cluster._need_update + assert cli.cluster._need_update is True def test_ready(conn): cli = KafkaClient() - # Node not in metadata - assert not cli.ready(2) + # Node not in metadata raises Exception + try: + cli.ready(2) + assert False, 'Exception not raised' + except AssertionError: + pass # Node in metadata will connect assert 0 not in cli._conns @@ -176,13 +164,13 @@ def test_ready(conn): # disconnected nodes, not ready assert cli.ready(0) assert cli.ready(1) - conn.connected.return_value = False + conn.state = ConnectionStates.DISCONNECTED assert not cli.ready(0) - conn.connected.return_value = True # connecting node connects cli._connecting.add(0) - conn.connected.return_value = False + conn.state = ConnectionStates.CONNECTING + conn.connect.side_effect = lambda: ConnectionStates.CONNECTED cli.ready(0) assert 0 not in cli._connecting assert cli._conns[0].connect.called_with() @@ -195,13 +183,13 @@ def test_close(conn): cli.close(2) # Single node close - cli._initiate_connect(0) + cli._maybe_connect(0) assert not conn.close.call_count cli.close(0) assert conn.close.call_count == 1 # All node close - cli._initiate_connect(1) + cli._maybe_connect(1) cli.close() assert conn.close.call_count == 3 @@ -213,7 +201,7 @@ def test_is_disconnected(conn): conn.state = ConnectionStates.DISCONNECTED assert not cli.is_disconnected(0) - cli._initiate_connect(0) + cli._maybe_connect(0) assert cli.is_disconnected(0) conn.state = ConnectionStates.CONNECTING @@ -225,14 +213,22 @@ def test_is_disconnected(conn): def test_send(conn): cli = KafkaClient() + + # Send to unknown node => raises AssertionError try: cli.send(2, None) - except Errors.NodeNotReadyError: + assert False, 'Exception not raised' + except AssertionError: pass - else: - assert False, 'NodeNotReadyError not raised' - cli._initiate_connect(0) + # Send to disconnected node => NodeNotReady + conn.state = ConnectionStates.DISCONNECTED + f = cli.send(0, None) + assert f.failed() + assert isinstance(f.exception, Errors.NodeNotReadyError) + + conn.state = ConnectionStates.CONNECTED + cli._maybe_connect(0) # ProduceRequest w/ 0 required_acks -> no response request = ProduceRequest(0, 0, []) ret = cli.send(0, request) |