| /* |
| * 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.iotdb.db.script; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| /** This test case is strange that it relies on the maven output files */ |
| public class EnvScriptIT { |
| |
| @Before |
| public void setUp() {} |
| |
| @After |
| public void tearDown() {} |
| |
| @Test |
| public void test() throws IOException { |
| String os = System.getProperty("os.name").toLowerCase(); |
| if (os.startsWith("windows")) { |
| testStartClientOnWindows(".bat", os); |
| } else { |
| testStartClientOnUnix(".sh", os); |
| } |
| } |
| |
| private void testStartClientOnWindows(String suffix, String os) throws IOException { |
| String dir = getServerPath(); |
| final String output = |
| "If you want to change this configuration, please check conf\\datanode-env.bat."; |
| String cmd = dir + File.separator + "conf" + File.separator + "datanode-env" + suffix; |
| ProcessBuilder startBuilder = new ProcessBuilder("cmd.exe", "/c", cmd); |
| testOutput(dir, suffix, startBuilder, output, os); |
| } |
| |
| private void testStartClientOnUnix(String suffix, String os) throws IOException { |
| String dir = getServerPath(); |
| final String output = |
| "If you want to change this configuration, please check conf/datanode-env.sh."; |
| String cmd = dir + File.separator + "conf" + File.separator + "datanode-env" + suffix; |
| ProcessBuilder builder = new ProcessBuilder("bash", cmd); |
| testOutput(cmd, suffix, builder, output, os); |
| } |
| |
| private void testOutput( |
| String cmd, String suffix, ProcessBuilder builder, String output, String os) |
| throws IOException { |
| builder.redirectErrorStream(true); |
| Process startProcess = builder.start(); |
| BufferedReader startReader = |
| new BufferedReader(new InputStreamReader(startProcess.getInputStream())); |
| List<String> runtimeOuput = new ArrayList<>(); |
| String line; |
| try { |
| while (true) { |
| line = startReader.readLine(); |
| if (line == null) { |
| break; |
| } |
| runtimeOuput.add(line); |
| } |
| assertEquals(output, runtimeOuput.get(runtimeOuput.size() - 1)); |
| } finally { |
| startReader.close(); |
| startProcess.destroy(); |
| runtimeOuput.clear(); |
| } |
| } |
| |
| private String getCurrentPath(String... command) throws IOException { |
| ProcessBuilder builder = new ProcessBuilder(command); |
| builder.redirectErrorStream(true); |
| Process p = builder.start(); |
| BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream())); |
| String path = r.readLine(); |
| return path; |
| } |
| |
| protected String getServerPath() { |
| // This is usually always set by the JVM |
| File userDir = new File(System.getProperty("user.dir")); |
| if (!userDir.exists()) { |
| throw new RuntimeException("user.dir " + userDir.getAbsolutePath() + " doesn't exist."); |
| } |
| File target = new File(userDir, "target/maven-archiver/pom.properties"); |
| Properties properties = new Properties(); |
| assertTrue(target.exists()); |
| try { |
| properties.load(new FileReader(target)); |
| } catch (IOException e) { |
| return "target/iotdb-server-"; |
| } |
| return new File( |
| userDir, |
| String.format( |
| "target/%s-%s", |
| properties.getProperty("artifactId"), properties.getProperty("version"))) |
| .getAbsolutePath(); |
| } |
| } |