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 import jdk.test.lib.process.OutputAnalyzer; 25 import jdk.test.lib.dcmd.CommandExecutor; 26 import jdk.test.lib.dcmd.JMXExecutor; 27 import org.testng.annotations.Test; 28 29 /* 30 * @test 31 * @summary Test of diagnostic command VM.flags 32 * @library /test/lib 33 * @modules java.base/jdk.internal.misc 34 * java.compiler 35 * java.management 36 * jdk.jvmstat/sun.jvmstat.monitor 37 * @run testng/othervm -Xmx129m -XX:+UnlockDiagnosticVMOptions -XX:+IgnoreUnrecognizedVMOptions -XX:+ThereShouldNotBeAnyVMOptionNamedLikeThis_Right -XX:-TieredCompilation FlagsTest 38 */ 39 public class FlagsTest { 40 public void run(CommandExecutor executor) { 41 OutputAnalyzer output = executor.execute("VM.flags"); 42 43 /* The following are interpreted by the JVM as actual "flags" */ 44 output.shouldContain("-XX:+UnlockDiagnosticVMOptions"); 45 output.shouldContain("-XX:+IgnoreUnrecognizedVMOptions"); 46 output.shouldContain("-XX:-TieredCompilation"); 47 48 /* The following are not */ 49 output.shouldNotContain("-Xmx129m"); 50 output.shouldNotContain("-XX:+ThereShouldNotBeAnyVMOptionNamedLikeThis_Right"); 51 } 52 53 @Test 54 public void jmx() { 55 run(new JMXExecutor()); 56 } 57 }