tests/itests-aws-v2/src/test/java/org/apache/camel/kafkaconnector/aws/v2/iam/sink/CamelSinkAWSIAMITCase.java

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 * 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
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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 * See the License for the specific language governing permissions and
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package org.apache.camel.kafkaconnector.aws.v2.iam.sink;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

import org.apache.camel.kafkaconnector.CamelSinkTask;
import org.apache.camel.kafkaconnector.aws.v2.cw.sink.TestCloudWatchConfiguration;
import org.apache.camel.kafkaconnector.common.ConnectorPropertyFactory;
import org.apache.camel.kafkaconnector.common.test.CamelSinkTestSupport;
import org.apache.camel.kafkaconnector.common.test.StringMessageProducer;
import org.apache.camel.test.infra.aws.common.services.AWSService;
import org.apache.camel.test.infra.aws2.clients.AWSSDKClientUtils;
import org.apache.camel.test.infra.aws2.services.AWSServiceFactory;
import org.apache.camel.test.infra.common.TestUtils;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.api.Timeout;
import org.junit.jupiter.api.condition.EnabledIfSystemProperty;
import org.junit.jupiter.api.extension.RegisterExtension;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.ListUsersResponse;
import software.amazon.awssdk.services.iam.model.User;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;

@TestInstance(TestInstance.Lifecycle.PER_CLASS)
@EnabledIfSystemProperty(named = "enable.slow.tests", matches = "true")
public class CamelSinkAWSIAMITCase extends CamelSinkTestSupport {
    @RegisterExtension
    public static AWSService awsService = AWSServiceFactory.createIAMService();
    private static final Logger LOG = LoggerFactory.getLogger(CamelSinkAWSIAMITCase.class);

    private IamClient client;
    private String logicalName;

    private volatile int received;
    private final int expect = 10;

    private static class CustomProducer extends StringMessageProducer {
        public CustomProducer(String bootstrapServer, String topicName, int count) {
            super(bootstrapServer, topicName, count);
        }

        @Override
        public Map<String, String> messageHeaders(String text, int current) {
            Map<String, String> headers = new HashMap<>();

            headers.put(CamelSinkTask.HEADER_CAMEL_PREFIX + "CamelAwsIAMUsername",
                    "username-" + current);

            return headers;
        }
    }

    @Override
    protected void consumeMessages(CountDownLatch latch) {
        try {
            while (true) {
                ListUsersResponse response = client.listUsers();

                List<User> users = response.users();

                received = users.size();
                for (User user : users) {
                    LOG.info("Received user: {}", user.userName());

                    if (received >= expect) {
                        return;
                    }
                }

                if (!waitForData()) {
                    return;
                }
            }
        } finally {
            latch.countDown();
        }
    }

    @Override
    protected void verifyMessages(CountDownLatch latch) throws InterruptedException {
        if (latch.await(110, TimeUnit.SECONDS)) {
            assertEquals(expect, received, "Didn't process the expected amount of messages: " + received + " != " + expect);
        } else {
            fail(String.format("Failed to receive the messages within the specified time: received %d of %d",
                    received, expect));
        }
    }

    @Override
    protected String[] getConnectorsInTest() {
        return new String[] {"camel-aws2-iam-kafka-connector"};
    }

    @BeforeEach
    public void setUp() {
        client = AWSSDKClientUtils.newIAMClient();
        logicalName = "iam-" + TestUtils.randomWithRange(1, 100);

        received = 0;
    }

    @Test
    @Timeout(90)
    public void testBasicSendReceive() throws Exception {
        Properties amazonProperties = awsService.getConnectionProperties();
        String topicName = getTopicForTest(this);

        ConnectorPropertyFactory testProperties = CamelAWSIAMPropertyFactory
                .basic()
                .withTopics(topicName)
                .withConfiguration(TestCloudWatchConfiguration.class.getName())
                .withAmazonConfig(amazonProperties)
                .withSinkPathLabel(logicalName)
                .withConfiguration(TestIAMConfiguration.class.getName())
                .withSinkEndpointOperation("createUser");

        runTest(testProperties, new CustomProducer(getKafkaService().getBootstrapServers(), topicName, expect));
    }
}