1 /* 2 * Copyright (c) 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.api.recording.settings; 27 28 29 import java.io.File; 30 import java.io.FileReader; 31 import java.io.Reader; 32 import java.util.Map; 33 34 import jdk.jfr.Configuration; 35 import jdk.test.lib.Asserts; 36 import jdk.test.lib.jfr.EventNames; 37 38 /** 39 * @test 40 * @summary Test setName(). 41 * @key jfr 42 * @requires vm.hasJFR 43 * @library /test/lib 44 * @run main/othervm jdk.jfr.api.recording.settings.TestCreateConfigFromReader 45 */ 46 public class TestCreateConfigFromReader { 47 48 private static final String DIR = System.getProperty("test.src", "."); 49 50 public static void main(String[] args) throws Throwable { 51 testOkConfig(); 52 testNullReader(); 53 } 54 55 private static void testOkConfig() throws Exception { 56 File settingsFile = new File(DIR, "settings.jfc"); 57 if(!settingsFile.exists()) throw new RuntimeException("File " + settingsFile.getAbsolutePath() + " not found "); 58 59 FileReader reader = new FileReader(settingsFile); 60 61 Configuration config = Configuration.create(reader); 62 Map<String, String> settings = config.getSettings(); 63 64 Asserts.assertEquals(4, settings.size(), "Settings size differes from the expected size"); 65 String[] keys = {"enabled", "stackTrace", "threshold", "custom"}; 66 String[] vals = {"true", "true", "1 ms", "5"}; 67 for(int i=0; i<keys.length; ++i) { 68 String fullKey = EventNames.JavaMonitorWait + "#" + keys[i]; 69 Asserts.assertEquals(vals[i], settings.get(fullKey), "Settings value differs from the expected: " + keys[i]); 70 } 71 Asserts.assertEquals(null, settings.get("doesNotExists"), "Error getting on-existent setting"); 72 73 Asserts.assertEquals("Oracle", config.getProvider(), "Configuration provider differs from the expected"); 74 Asserts.assertEquals("TestSettings", config.getLabel(), "Configuration label differs from the expected"); 75 Asserts.assertEquals("SampleConfiguration", config.getDescription(), "Configuration description differs from the expected"); 76 Asserts.assertNull(config.getName(), "Name should be null if created from reader"); 77 } 78 79 private static void testNullReader() throws Exception { 80 try { 81 Configuration.create((Reader)null); 82 Asserts.fail("Exception was not thrown"); 83 } catch(NullPointerException x) { 84 } 85 } 86 87 }