1 /* 2 * Copyright (c) 2016, 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 package jdk.jfr.api.recording.settings; 26 27 import java.io.IOException; 28 import java.nio.file.Files; 29 import java.nio.file.Paths; 30 import java.util.List; 31 32 import jdk.jfr.Configuration; 33 import jdk.testlibrary.Asserts; 34 35 /* 36 * @test 37 * @summary Verifies Configuration.getContents() for every configuration 38 * @key jfr 39 * @library /lib/testlibrary 40 * @run main/othervm jdk.jfr.api.recording.settings.TestConfigurationGetContents 41 */ 42 public class TestConfigurationGetContents { 43 44 private static final String SEP = System.getProperty("file.separator"); 45 private static final String JFR_DIR = System.getProperty("test.jdk") 46 + SEP + "jre" + SEP + "lib" + SEP + "jfr" + SEP; 47 48 public static void main(String[] args) throws Throwable { 49 List<Configuration> predefinedConfigs = Configuration.getConfigurations(); 50 51 Asserts.assertNotNull(predefinedConfigs, "List of predefined configs is null"); 52 Asserts.assertTrue(predefinedConfigs.size() > 0, "List of predefined configs is empty"); 53 54 for (Configuration conf : predefinedConfigs) { 55 String name = conf.getName(); 56 System.out.println("Verifying configuration " + name); 57 String fpath = JFR_DIR + name + ".jfc"; 58 String contents = conf.getContents(); 59 String fileContents = readFile(fpath); 60 Asserts.assertEquals(fileContents, contents, "getContents() does not return the actual contents of the file " + fpath); 61 } 62 } 63 64 private static String readFile(String path) throws IOException { 65 byte[] encoded = Files.readAllBytes(Paths.get(path)); 66 return new String(encoded); 67 } 68 69 }