| /* |
| * 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.s3.common; |
| |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.fs.s3.common.writer.S3AccessHelper; |
| import org.apache.flink.util.TestLogger; |
| |
| import org.apache.hadoop.fs.FileSystem; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| import javax.annotation.Nullable; |
| |
| import java.net.URI; |
| import java.util.Collections; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Tests that the file system factory picks up the entropy configuration properly. |
| */ |
| public class S3EntropyFsFactoryTest extends TestLogger { |
| |
| @Test |
| public void testEntropyInjectionConfig() throws Exception { |
| final Configuration conf = new Configuration(); |
| conf.setString("s3.entropy.key", "__entropy__"); |
| conf.setInteger("s3.entropy.length", 7); |
| |
| TestFsFactory factory = new TestFsFactory(); |
| factory.configure(conf); |
| |
| FlinkS3FileSystem fs = (FlinkS3FileSystem) factory.create(new URI("s3://test")); |
| assertEquals("__entropy__", fs.getEntropyInjectionKey()); |
| assertEquals(7, fs.generateEntropy().length()); |
| } |
| |
| /** |
| * Test validates that the produced by AbstractS3FileSystemFactory object will contains |
| * only first path from multiple paths in config. |
| */ |
| @Test |
| public void testMultipleTempDirsConfig() throws Exception { |
| final Configuration conf = new Configuration(); |
| String dir1 = "/tmp/dir1"; |
| String dir2 = "/tmp/dir2"; |
| conf.setString("io.tmp.dirs", dir1 + "," + dir2); |
| |
| TestFsFactory factory = new TestFsFactory(); |
| factory.configure(conf); |
| |
| FlinkS3FileSystem fs = (FlinkS3FileSystem) factory.create(new URI("s3://test")); |
| assertEquals(fs.getLocalTmpDir(), dir1); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| private static final class TestFsFactory extends AbstractS3FileSystemFactory { |
| |
| TestFsFactory() { |
| super("testFs", new HadoopConfigLoader( |
| new String[0], |
| new String[0][], |
| "", |
| Collections.emptySet(), |
| Collections.emptySet(), |
| "")); |
| } |
| |
| @Override |
| protected org.apache.hadoop.fs.FileSystem createHadoopFileSystem() { |
| return Mockito.mock(org.apache.hadoop.fs.FileSystem.class); |
| } |
| |
| @Override |
| protected URI getInitURI(URI fsUri, org.apache.hadoop.conf.Configuration hadoopConfig) { |
| return fsUri; |
| } |
| |
| @Nullable |
| @Override |
| protected S3AccessHelper getS3AccessHelper(FileSystem fs) { |
| return null; |
| } |
| |
| @Override |
| public String getScheme() { |
| return "test"; |
| } |
| } |
| } |