| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.hadoop.ozone.recon; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.charset.Charset; |
| import java.nio.file.Paths; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.ozone.OmUtils; |
| import org.apache.http.HttpEntity; |
| import org.apache.http.StatusLine; |
| import org.apache.http.client.methods.CloseableHttpResponse; |
| import org.apache.http.client.methods.HttpGet; |
| import org.apache.http.impl.client.CloseableHttpClient; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| /** |
| * Test Recon Utility methods. |
| */ |
| public class TestReconUtils { |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(); |
| |
| @Test |
| public void testGetReconDbDir() throws Exception { |
| |
| String filePath = folder.getRoot().getAbsolutePath(); |
| OzoneConfiguration configuration = new OzoneConfiguration(); |
| configuration.set("TEST_DB_DIR", filePath); |
| |
| File file = ReconUtils.getReconDbDir(configuration, |
| "TEST_DB_DIR"); |
| Assert.assertEquals(filePath, file.getAbsolutePath()); |
| } |
| |
| @Test |
| public void testUntarCheckpointFile() throws Exception { |
| |
| File newDir = folder.newFolder(); |
| |
| File file1 = Paths.get(newDir.getAbsolutePath(), "file1") |
| .toFile(); |
| String str = "File1 Contents"; |
| BufferedWriter writer = new BufferedWriter(new FileWriter( |
| file1.getAbsolutePath())); |
| writer.write(str); |
| writer.close(); |
| |
| File file2 = Paths.get(newDir.getAbsolutePath(), "file2") |
| .toFile(); |
| str = "File2 Contents"; |
| writer = new BufferedWriter(new FileWriter(file2.getAbsolutePath())); |
| writer.write(str); |
| writer.close(); |
| |
| //Create test tar file. |
| File tarFile = OmUtils.createTarFile(newDir.toPath()); |
| File outputDir = folder.newFolder(); |
| ReconUtils.untarCheckpointFile(tarFile, outputDir.toPath()); |
| |
| assertTrue(outputDir.isDirectory()); |
| assertTrue(outputDir.listFiles().length == 2); |
| } |
| |
| @Test |
| public void testMakeHttpCall() throws Exception { |
| |
| CloseableHttpClient httpClientMock = mock(CloseableHttpClient.class); |
| String url = "http://localhost:9874/dbCheckpoint"; |
| |
| CloseableHttpResponse httpResponseMock = mock(CloseableHttpResponse.class); |
| when(httpClientMock.execute(any(HttpGet.class))) |
| .thenReturn(httpResponseMock); |
| |
| StatusLine statusLineMock = mock(StatusLine.class); |
| when(statusLineMock.getStatusCode()).thenReturn(200); |
| when(httpResponseMock.getStatusLine()).thenReturn(statusLineMock); |
| |
| HttpEntity httpEntityMock = mock(HttpEntity.class); |
| when(httpResponseMock.getEntity()).thenReturn(httpEntityMock); |
| File file1 = Paths.get(folder.getRoot().getPath(), "file1") |
| .toFile(); |
| BufferedWriter writer = new BufferedWriter(new FileWriter( |
| file1.getAbsolutePath())); |
| writer.write("File 1 Contents"); |
| writer.close(); |
| InputStream fileInputStream = new FileInputStream(file1); |
| |
| when(httpEntityMock.getContent()).thenReturn(new InputStream() { |
| @Override |
| public int read() throws IOException { |
| return fileInputStream.read(); |
| } |
| }); |
| |
| InputStream inputStream = ReconUtils.makeHttpCall(httpClientMock, url); |
| String contents = IOUtils.toString(inputStream, Charset.defaultCharset()); |
| |
| assertEquals("File 1 Contents", contents); |
| } |
| |
| } |