1 /* 2 * Copyright (c) 2014, 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 * @bug 8060449 8073989 27 * @summary Newly obsolete command line options should still give useful error messages when used improperly. 28 * @modules java.base/jdk.internal.misc 29 * @library /testlibrary 30 */ 31 32 import jdk.test.lib.*; 33 34 public class ObsoleteFlagErrorMessage { 35 public static void main(String[] args) throws Exception { 36 37 // Case 1: Newly obsolete flags with extra junk appended should not be treated as newly obsolete (8060449) 38 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 39 "-XX:UseOldInliningPlusJunk", "-version"); 40 41 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 42 output.shouldContain("Unrecognized VM option 'UseOldInliningPlusJunk'"); // Must identify bad option. 43 output.shouldHaveExitValue(1); 44 45 // Case 2: Newly obsolete integer-valued flags should be recognized as newly obsolete (8073989) 46 ProcessBuilder pb2 = ProcessTools.createJavaProcessBuilder( 47 "-XX:NmethodSweepFraction=10", "-version"); 48 49 OutputAnalyzer output2 = new OutputAnalyzer(pb2.start()); 50 output2.shouldContain("Ignoring option").shouldContain("support was removed"); 51 output2.shouldContain("NmethodSweepFraction"); 52 } 53 }