-import arvados
-import io
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from future import standard_library
+standard_library.install_aliases()
+from builtins import range
+from builtins import object
import logging
import mock
-import Queue
-import run_test_server
+import queue
+import sys
import threading
import time
import unittest
-import arvados_testutil
+import arvados
+from . import arvados_testutil as tutil
+from . import run_test_server
+
class WebsocketTest(run_test_server.TestCaseWithServers):
MAIN_SERVER = {}
TIME_PAST = time.time()-3600
TIME_FUTURE = time.time()+3600
- MOCK_WS_URL = 'wss://[{}]/'.format(arvados_testutil.TEST_HOST)
+ MOCK_WS_URL = 'wss://[{}]/'.format(tutil.TEST_HOST)
TEST_TIMEOUT = 10.0
def _test_subscribe(self, poll_fallback, expect_type, start_time=None, expected=1):
run_test_server.authorize_with('active')
- events = Queue.Queue(100)
+ events = queue.Queue(100)
# Create ancestor before subscribing.
# When listening with start_time in the past, this should also be retrieved.
last_log_id=(1 if start_time else None))
self.assertIsInstance(self.ws, expect_type)
self.assertEqual(200, events.get(True, 5)['status'])
+
+ if hasattr(self.ws, '_skip_old_events'):
+ # Avoid race by waiting for the first "find ID threshold"
+ # poll to finish.
+ deadline = time.time() + 10
+ while not self.ws._skip_old_events:
+ self.assertLess(time.time(), deadline)
+ time.sleep(0.1)
human = arvados.api('v1').humans().create(body={}).execute()
want_uuids = []
log_object_uuids.append(events.get(True, 5)['object_uuid'])
if expected < 2:
- with self.assertRaises(Queue.Empty):
+ with self.assertRaises(queue.Empty):
# assertEqual just serves to show us what unexpected
# thing comes out of the queue when the assertRaises
# fails; when the test passes, this assertEqual
error_mock = mock.MagicMock()
error_mock.resp.status = 0
error_mock._get_reason.return_value = "testing"
- api_mock.logs().list().execute.side_effect = (arvados.errors.ApiError(error_mock, ""),
- {"items": [{"id": 1}], "items_available": 1},
- arvados.errors.ApiError(error_mock, ""),
- {"items": [{"id": 1}], "items_available": 1})
+ api_mock.logs().list().execute.side_effect = (
+ arvados.errors.ApiError(error_mock, b""),
+ {"items": [{"id": 1}], "items_available": 1},
+ arvados.errors.ApiError(error_mock, b""),
+ {"items": [{"id": 1}], "items_available": 1},
+ )
pc = arvados.events.PollClient(api_mock, [], on_ev, 15, None)
pc.start()
while len(n) < 2:
return time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime(t))
def localiso(self, t):
- return time.strftime('%Y-%m-%dT%H:%M:%S', time.localtime(t)) + self.isotz(-time.timezone/60)
+ return time.strftime('%Y-%m-%dT%H:%M:%S', time.localtime(t)) + self.isotz(-time.timezone//60)
def isotz(self, offset):
"""Convert minutes-east-of-UTC to RFC3339- and ISO-compatible time zone designator"""
- return '{:+03d}:{:02d}'.format(offset/60, offset%60)
+ return '{:+03d}:{:02d}'.format(offset//60, offset%60)
- # Test websocket reconnection on (un)execpted close
+ # Test websocket reconnection on (un)expected close
def _test_websocket_reconnect(self, close_unexpected):
run_test_server.authorize_with('active')
- events = Queue.Queue(100)
+ events = queue.Queue(100)
- logstream = io.BytesIO()
+ logstream = tutil.StringIO()
rootLogger = logging.getLogger()
streamHandler = logging.StreamHandler(logstream)
rootLogger.addHandler(streamHandler)
# expect an event
self.assertIn(human['uuid'], events.get(True, 5)['object_uuid'])
- with self.assertRaises(Queue.Empty):
+ with self.assertRaises(queue.Empty):
self.assertEqual(events.get(True, 2), None)
# close (im)properly
event = events.get(True, 5)
if event.get('object_uuid') != None:
log_object_uuids.append(event['object_uuid'])
- with self.assertRaises(Queue.Empty):
+ with self.assertRaises(queue.Empty):
self.assertEqual(events.get(True, 2), None)
self.assertNotIn(human['uuid'], log_object_uuids)
self.assertIn(human2['uuid'], log_object_uuids)
else:
- with self.assertRaises(Queue.Empty):
+ with self.assertRaises(queue.Empty):
self.assertEqual(events.get(True, 2), None)
# verify log message to ensure that an (un)expected close
def test_websocket_reconnect_retry(self, event_client_connect):
event_client_connect.side_effect = [None, Exception('EventClient.connect error'), None]
- logstream = io.BytesIO()
+ logstream = tutil.StringIO()
rootLogger = logging.getLogger()
streamHandler = logging.StreamHandler(logstream)
rootLogger.addHandler(streamHandler)
run_test_server.authorize_with('active')
- events = Queue.Queue(100)
+ events = queue.Queue(100)
filters = [['object_uuid', 'is_a', 'arvados#human']]
self.ws = arvados.events.subscribe(
def __init__(self):
self.logs = []
self.lock = threading.Lock()
+ self.api_called = threading.Event()
def add(self, log):
with self.lock:
self.logs.append(log)
def return_list(self, num_retries=None):
+ self.api_called.set()
+ args, kwargs = self.list_func.call_args_list[-1]
+ filters = kwargs.get('filters', [])
+ if not any(True for f in filters if f[0] == 'id' and f[1] == '>'):
+ # No 'id' filter was given -- this must be the probe
+ # to determine the most recent id.
+ return {'items': [{'id': 1}], 'items_available': 1}
with self.lock:
retval = self.logs
self.logs = []
self.logs = self.MockLogs()
self.arv = mock.MagicMock(name='arvados.api()')
self.arv.logs().list().execute.side_effect = self.logs.return_list
- self.callback_called = threading.Event()
+ # our MockLogs object's "execute" stub will need to inspect
+ # the call history to determine X in
+ # ....logs().list(filters=X).execute():
+ self.logs.list_func = self.arv.logs().list
+ self.status_ok = threading.Event()
+ self.event_received = threading.Event()
self.recv_events = []
def tearDown(self):
self.client.close(timeout=None)
def callback(self, event):
- self.recv_events.append(event)
- self.callback_called.set()
+ if event.get('status') == 200:
+ self.status_ok.set()
+ else:
+ self.recv_events.append(event)
+ self.event_received.set()
def build_client(self, filters=None, callback=None, last_log_id=None, poll_time=99):
if filters is None:
self.logs.add({'id': 123})
self.build_client(poll_time=.01)
self.client.start()
- self.assertTrue(self.callback_called.wait(self.TEST_TIMEOUT))
- self.callback_called.clear()
+ self.assertTrue(self.status_ok.wait(self.TEST_TIMEOUT))
+ self.assertTrue(self.event_received.wait(self.TEST_TIMEOUT))
+ self.event_received.clear()
self.logs.add(test_log.copy())
- self.assertTrue(self.callback_called.wait(self.TEST_TIMEOUT))
- self.client.close(timeout=None)
+ self.assertTrue(self.event_received.wait(self.TEST_TIMEOUT))
self.assertIn(test_log, self.recv_events)
def test_subscribe(self):
client_filter = ['kind', '=', 'arvados#test']
self.build_client()
+ self.client.unsubscribe([])
self.client.subscribe([client_filter[:]])
self.client.start()
- self.assertTrue(self.callback_called.wait(self.TEST_TIMEOUT))
- self.client.close(timeout=None)
+ self.assertTrue(self.status_ok.wait(self.TEST_TIMEOUT))
+ self.assertTrue(self.logs.api_called.wait(self.TEST_TIMEOUT))
self.assertTrue(self.was_filter_used(client_filter))
def test_unsubscribe(self):
- client_filter = ['kind', '=', 'arvados#test']
- self.build_client()
- self.client.subscribe([client_filter[:]])
- self.client.unsubscribe([client_filter[:]])
+ should_filter = ['foo', '=', 'foo']
+ should_not_filter = ['foo', '=', 'bar']
+ self.build_client(poll_time=0.01)
+ self.client.unsubscribe([])
+ self.client.subscribe([should_not_filter[:]])
+ self.client.subscribe([should_filter[:]])
+ self.client.unsubscribe([should_not_filter[:]])
self.client.start()
- self.client.close(timeout=None)
- self.assertFalse(self.was_filter_used(client_filter))
+ self.logs.add({'id': 123})
+ self.assertTrue(self.status_ok.wait(self.TEST_TIMEOUT))
+ self.assertTrue(self.event_received.wait(self.TEST_TIMEOUT))
+ self.assertTrue(self.was_filter_used(should_filter))
+ self.assertFalse(self.was_filter_used(should_not_filter))
def test_run_forever(self):
self.build_client()
self.client.start()
forever_thread = threading.Thread(target=self.client.run_forever)
forever_thread.start()
- self.assertTrue(self.callback_called.wait(self.TEST_TIMEOUT))
+ self.assertTrue(self.status_ok.wait(self.TEST_TIMEOUT))
self.assertTrue(forever_thread.is_alive())
self.client.close()
forever_thread.join()
+ del self.client
projects / arvados.git / blobdiff