| /* |
| * 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. |
| */ |
| |
| package org.apache.flink.fs.s3hadoop; |
| |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.fs.s3.common.HadoopConfigLoader; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Unit tests for the S3 file system support via Hadoop's {@link org.apache.hadoop.fs.s3a.S3AFileSystem}. |
| */ |
| public class HadoopS3FileSystemTest { |
| |
| @Test |
| public void testShadingOfAwsCredProviderConfig() { |
| final Configuration conf = new Configuration(); |
| conf.setString("fs.s3a.aws.credentials.provider", "com.amazonaws.auth.ContainerCredentialsProvider"); |
| |
| HadoopConfigLoader configLoader = S3FileSystemFactory.createHadoopConfigLoader(); |
| configLoader.setFlinkConfig(conf); |
| |
| org.apache.hadoop.conf.Configuration hadoopConfig = configLoader.getOrLoadHadoopConfig(); |
| assertEquals("org.apache.flink.fs.s3hadoop.shaded.com.amazonaws.auth.ContainerCredentialsProvider", |
| hadoopConfig.get("fs.s3a.aws.credentials.provider")); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // These tests check that the S3FileSystemFactory properly forwards |
| // various patterns of keys for credentials. |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Test forwarding of standard Hadoop-style credential keys. |
| */ |
| @Test |
| public void testConfigKeysForwardingHadoopStyle() { |
| Configuration conf = new Configuration(); |
| conf.setString("fs.s3a.access.key", "test_access_key"); |
| conf.setString("fs.s3a.secret.key", "test_secret_key"); |
| |
| checkHadoopAccessKeys(conf, "test_access_key", "test_secret_key"); |
| } |
| |
| /** |
| * Test forwarding of shortened Hadoop-style credential keys. |
| */ |
| @Test |
| public void testConfigKeysForwardingShortHadoopStyle() { |
| Configuration conf = new Configuration(); |
| conf.setString("s3.access.key", "my_key_a"); |
| conf.setString("s3.secret.key", "my_key_b"); |
| |
| checkHadoopAccessKeys(conf, "my_key_a", "my_key_b"); |
| } |
| |
| /** |
| * Test forwarding of shortened Presto-style credential keys. |
| */ |
| @Test |
| public void testConfigKeysForwardingPrestoStyle() { |
| Configuration conf = new Configuration(); |
| conf.setString("s3.access-key", "clé d'accès"); |
| conf.setString("s3.secret-key", "clef secrète"); |
| checkHadoopAccessKeys(conf, "clé d'accès", "clef secrète"); |
| } |
| |
| private static void checkHadoopAccessKeys(Configuration flinkConf, String accessKey, String secretKey) { |
| HadoopConfigLoader configLoader = S3FileSystemFactory.createHadoopConfigLoader(); |
| configLoader.setFlinkConfig(flinkConf); |
| |
| org.apache.hadoop.conf.Configuration hadoopConf = configLoader.getOrLoadHadoopConfig(); |
| |
| assertEquals(accessKey, hadoopConf.get("fs.s3a.access.key", null)); |
| assertEquals(secretKey, hadoopConf.get("fs.s3a.secret.key", null)); |
| } |
| } |