1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @summary Unit test for LingeredApp 27 * @compile LingeredAppTest.java 28 * @compile LingeredApp.java 29 * @run main LingeredAppTest 30 */ 31 32package jdk.test.lib.apps; 33 34import java.io.IOException; 35import java.util.ArrayList; 36 37public class LingeredAppTest { 38 39 public static void main(String[] args) { 40 try { 41 System.out.println("Starting LingeredApp with default parameters"); 42 43 ArrayList<String> cmd = new ArrayList<String>(); 44 45 // Propagate test.vm.options to LingeredApp, filter out possible empty options 46 String testVmOpts[] = System.getProperty("test.vm.opts","").split("\\s+"); 47 for (String s : testVmOpts) { 48 if (!s.equals("")) { 49 cmd.add(s); 50 } 51 } 52 53 cmd.add("-XX:+PrintFlagsFinal"); 54 55 LingeredApp a = LingeredApp.startApp(cmd); 56 System.out.printf("App pid: %d\n", a.getPid()); 57 a.stopApp(); 58 59 System.out.println("App output:"); 60 int count = 0; 61 for (String line : a.getAppOutput()) { 62 count += 1; 63 } 64 System.out.println("Found " + count + " lines in VM output"); 65 System.out.println("Test PASSED"); 66 } catch (IOException ex) { 67 ex.printStackTrace(); 68 System.out.println("Test ERROR"); 69 System.exit(3); 70 } 71 } 72} 73