1 /* 2 * Copyright (c) 2013, 2019, 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.jmx; 27 28 import jdk.jfr.Configuration; 29 import jdk.management.jfr.FlightRecorderMXBean; 30 import jdk.testlibrary.Asserts; 31 import jdk.testlibrary.jfr.CommonHelper; 32 import jdk.testlibrary.jfr.VoidFunction; 33 import jdk.testlibrary.jfr.JmxHelper; 34 35 /* 36 * @test 37 * @key jfr 38 * @library /lib/testlibrary 39 * @run main/othervm jdk.jfr.jmx.TestPredefinedConfigurationInvalid 40 */ 41 public class TestPredefinedConfigurationInvalid { 42 public static void main(String[] args) throws Throwable { 43 FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); 44 45 long recId = bean.newRecording(); 46 47 // Test invalid named configs. 48 verifyNullPointer(()->{ bean.setPredefinedConfiguration(recId, null); }, "setNamedConfig(null)"); 49 setInvalidConfigName(recId, ""); 50 setInvalidConfigName(recId, "invalidname"); 51 52 // Verify we can set named config after failed attempts. 53 Configuration config = Configuration.getConfigurations().get(0); 54 bean.setPredefinedConfiguration(recId, config.getName()); 55 JmxHelper.verifyMapEquals(bean.getRecordingSettings(recId), config.getSettings()); 56 } 57 58 private static void setInvalidConfigName(long recId, String name) { 59 try { 60 JmxHelper.getFlighteRecorderMXBean().setPredefinedConfiguration(recId, name); 61 Asserts.fail("Missing Exception when setNamedConfig('" + name + "')"); 62 } catch (IllegalArgumentException e) { 63 // Expected exception. 64 String msg = e.getMessage().toLowerCase(); 65 System.out.println("Got expected exception: " + msg); 66 String expectMsg = "not find configuration"; 67 Asserts.assertTrue(msg.contains(expectMsg), String.format("No '%s' in '%s'", expectMsg, msg)); 68 } 69 } 70 71 private static void verifyNullPointer(VoidFunction f, String msg) throws Throwable { 72 CommonHelper.verifyException(f, msg, NullPointerException.class); 73 } 74 75 }