| # 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 ducktape.tests.test import Test |
| from ducktape.utils.util import wait_until |
| from ducktape.mark import parametrize |
| |
| from kafkatest.services.zookeeper import ZookeeperService |
| from kafkatest.services.kafka import KafkaService |
| from kafkatest.services.kafka.version import LATEST_0_8_2, LATEST_0_9, TRUNK, KafkaVersion |
| from kafkatest.services.verifiable_producer import VerifiableProducer |
| from kafkatest.utils import is_version |
| |
| |
| class TestVerifiableProducer(Test): |
| """Sanity checks on verifiable producer service class.""" |
| def __init__(self, test_context): |
| super(TestVerifiableProducer, self).__init__(test_context) |
| |
| self.topic = "topic" |
| self.zk = ZookeeperService(test_context, num_nodes=1) |
| self.kafka = KafkaService(test_context, num_nodes=1, zk=self.zk, |
| topics={self.topic: {"partitions": 1, "replication-factor": 1}}) |
| |
| self.num_messages = 100 |
| # This will produce to source kafka cluster |
| self.producer = VerifiableProducer(test_context, num_nodes=1, kafka=self.kafka, topic=self.topic, |
| max_messages=self.num_messages, throughput=1000) |
| |
| def setUp(self): |
| self.zk.start() |
| self.kafka.start() |
| |
| @parametrize(producer_version=str(LATEST_0_8_2)) |
| @parametrize(producer_version=str(LATEST_0_9)) |
| @parametrize(producer_version=str(TRUNK)) |
| def test_simple_run(self, producer_version=TRUNK): |
| """ |
| Test that we can start VerifiableProducer on trunk or against the 0.8.2 jar, and |
| verify that we can produce a small number of messages. |
| """ |
| node = self.producer.nodes[0] |
| node.version = KafkaVersion(producer_version) |
| self.producer.start() |
| wait_until(lambda: self.producer.num_acked > 5, timeout_sec=5, |
| err_msg="Producer failed to start in a reasonable amount of time.") |
| |
| # using version.vstring (distutils.version.LooseVersion) is a tricky way of ensuring |
| # that this check works with TRUNK |
| # When running VerifiableProducer 0.8.X, both trunk version and 0.8.X should show up because of the way |
| # verifiable producer pulls in some trunk directories into its classpath |
| if node.version <= LATEST_0_8_2: |
| assert is_version(node, [node.version.vstring, TRUNK.vstring]) |
| else: |
| assert is_version(node, [node.version.vstring]) |
| |
| self.producer.wait() |
| num_produced = self.producer.num_acked |
| assert num_produced == self.num_messages, "num_produced: %d, num_messages: %d" % (num_produced, self.num_messages) |
| |
| |