1 /* 2 * Copyright (c) 2018, 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 jpackager no argument test 27 * @build JPackagerHelper 28 * @modules jdk.jpackager 29 * @run main/othervm -Xmx512m JPackagerNoArgTest 30 */ 31 public class JPackagerNoArgTest { 32 33 private static final String RESULT1 = "Usage: jpackager <mode> <options>"; 34 private static final String RESULT2 = 35 "Use --help for a list of possible options"; 36 37 private static void validate(String output) throws Exception { 38 String[] result = output.split("\n"); 39 if (result.length != 2) { 40 System.err.println(output); 41 throw new AssertionError( 42 "Invalid number of lines in output: " + result.length); 43 } 44 45 if (!result[0].trim().equals(RESULT1)) { 46 System.err.println("Expected: " + RESULT1); 47 System.err.println("Actual: " + result[0]); 48 throw new AssertionError("Unexpected line 1"); 49 } 50 51 if (!result[1].trim().equals(RESULT2)) { 52 System.err.println("Expected: " + RESULT2); 53 System.err.println("Actual: " + result[1]); 54 throw new AssertionError("Unexpected line 2"); 55 } 56 } 57 58 private static void testNoArg() throws Exception { 59 String output = JPackagerHelper.executeCLI(true, new String[0]); 60 validate(output); 61 } 62 63 private static void testNoArgToolProvider() throws Exception { 64 String output = 65 JPackagerHelper.executeToolProvider(true, new String[0]); 66 validate(output); 67 } 68 69 public static void main(String[] args) throws Exception { 70 testNoArg(); 71 testNoArgToolProvider(); 72 } 73 74 }