1 /* 2 * Copyright (c) 2013, 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.event.os; 27 28 import static jdk.test.lib.Asserts.assertEquals; 29 import static jdk.test.lib.Asserts.assertTrue; 30 31 import java.util.HashMap; 32 import java.util.List; 33 import java.util.Map; 34 35 import jdk.jfr.Recording; 36 import jdk.jfr.consumer.RecordedEvent; 37 import jdk.test.lib.jfr.EventNames; 38 import jdk.test.lib.jfr.Events; 39 40 public class TestInitialEnvironmentVariable { 41 private final static String EVENT_NAME = EventNames.InitialEnvironmentVariable; 42 43 public static void main(String[] args) throws Exception { 44 Map<String, String> env = new HashMap<>(); 45 env.put("keytest1", "value1"); 46 env.put("keytest2", "value 2"); 47 48 Recording recording = new Recording(); 49 recording.enable(EVENT_NAME); 50 recording.start(); 51 recording.stop(); 52 List<RecordedEvent> events = Events.fromRecording(recording); 53 Events.hasEvents(events); 54 for (RecordedEvent event : events) { 55 System.out.println("Event: " + event); 56 String key = Events.assertField(event, "key").notNull().getValue(); 57 String value = Events.assertField(event, "value").notNull().getValue(); 58 if (env.containsKey(key)) { 59 assertEquals(value, env.get(key), "Wrong value for key: " + key); 60 env.remove(key); 61 } 62 } 63 assertTrue(env.isEmpty(), "Missing env keys " + env.keySet()); 64 } 65 }