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Upgrade the C++ client to 3.5.0 for some bug fixes #202

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Mar 19, 2024
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2 changes: 1 addition & 1 deletion dependencies.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
#

cmake: 3.24.2
pulsar-cpp: 3.4.2
pulsar-cpp: 3.5.0
pybind11: 2.10.1
boost: 1.80.0
protobuf: 3.20.0
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1 change: 1 addition & 0 deletions tests/pulsar_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@
from _pulsar import ProducerConfiguration, ConsumerConfiguration, RegexSubscriptionMode

from schema_test import *
from reader_test import *

from urllib.request import urlopen, Request

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68 changes: 68 additions & 0 deletions tests/reader_test.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@
#!/usr/bin/env python3
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#

from unittest import TestCase, main
import time

from pulsar import Client, MessageId

class ReaderTest(TestCase):

def setUp(self):
self._client: Client = Client('pulsar://localhost:6650')

def tearDown(self) -> None:
self._client.close()

def test_has_message_available_after_seek(self):
topic = f'test_has_message_available_after_seek-{time.time()}'
producer = self._client.create_producer(topic)
reader = self._client.create_reader(topic, start_message_id=MessageId.earliest)

producer.send('msg-0'.encode())
self.assertTrue(reader.has_message_available())

reader.seek(MessageId.latest)
self.assertFalse(reader.has_message_available())

producer.send('msg-1'.encode())
self.assertTrue(reader.has_message_available())

def test_seek_latest_message_id(self):
topic = f'test_seek_latest_message_id-{time.time()}'
producer = self._client.create_producer(topic)
msg_id = producer.send('msg'.encode())

reader = self._client.create_reader(topic,
start_message_id=MessageId.latest)
self.assertFalse(reader.has_message_available())
reader.close()

reader = self._client.create_reader(topic,
start_message_id=MessageId.latest,
start_message_id_inclusive=True)
self.assertTrue(reader.has_message_available())
msg = reader.read_next(3000)
self.assertEqual(msg.message_id(), msg_id)
reader.close()


if __name__ == "__main__":
main()
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