1 /* 2 * Copyright (c) 2016, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.startupargs; 27 28 import jdk.jfr.Recording; 29 import jdk.test.lib.Asserts; 30 import jdk.test.lib.process.OutputAnalyzer; 31 import jdk.test.lib.process.ProcessTools; 32 33 /** 34 * @test 35 * @key jfr 36 * @requires vm.hasJFR 37 * @library /test/lib /test/jdk 38 * @run main jdk.jfr.startupargs.TestStartName 39 */ 40 public class TestStartName { 41 42 public static class TestName { 43 public static void main(String[] args) throws Exception { 44 Recording r = StartupHelper.getRecording(args[0]); 45 Asserts.assertNotNull(r); 46 } 47 } 48 49 private static void testName(String recordingName, boolean validName) throws Exception { 50 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, 51 "-XX:StartFlightRecording=name=" + recordingName, TestName.class.getName(), recordingName); 52 OutputAnalyzer out = ProcessTools.executeProcess(pb); 53 54 if (validName) { 55 out.shouldHaveExitValue(0); 56 } else { 57 out.shouldHaveExitValue(1); 58 out.shouldContain("Name of recording can't be numeric"); 59 } 60 } 61 62 public static void main(String[] args) throws Exception { 63 testName("12345a", true); 64 testName("--12345", true); 65 testName("[()]", true); 66 67 // numeric names should not be accepted 68 testName("100", false); 69 testName("-327", false); 70 testName("+511", false); 71 } 72 }