1 /* 2 * Copyright (c) 2016, 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 * @bug 8136930 27 * @summary Test that the VM only recognizes the last specified --list-modules 28 * options but accumulates --add-module values. 29 * @modules java.base/jdk.internal.misc 30 * @library /test/lib 31 */ 32 33 import jdk.test.lib.process.OutputAnalyzer; 34 import jdk.test.lib.process.ProcessTools; 35 36 // Test that the VM behaves correctly when processing module related options. 37 public class ModuleOptionsTest { 38 39 public static void main(String[] args) throws Exception { 40 41 // Test that multiple --add-modules options are cumulative, not last one wins. 42 // An exception should be thrown because module i_dont_exist doesn't exist. 43 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 44 "--add-modules=i_dont_exist", "--add-modules=java.base", "-version"); 45 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 46 output.shouldContain("FindException"); 47 output.shouldContain("i_dont_exist"); 48 output.shouldHaveExitValue(1); 49 50 // Test that the last --limit-modules is the only one recognized. No exception 51 // should be thrown. 52 pb = ProcessTools.createJavaProcessBuilder( 53 "--limit-modules=i_dont_exist", "--limit-modules=java.base", "-version"); 54 output = new OutputAnalyzer(pb.start()); 55 output.shouldHaveExitValue(0); 56 } 57 }