1/* 2 * Copyright (c) 2015, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23import java.io.ByteArrayInputStream; 24import java.io.ByteArrayOutputStream; 25import java.io.FileInputStream; 26import java.io.IOException; 27import java.io.InputStream; 28import java.io.UncheckedIOException; 29import java.io.UnsupportedEncodingException; 30import java.nio.file.Files; 31import java.nio.file.Paths; 32import java.util.Properties; 33import java.util.logging.LogManager; 34 35 36/** 37 * @test 38 * @bug 8075810 39 * @run main/othervm InvalidEscapeConfigurationTest 40 * @author danielfuchs 41 */ 42public class InvalidEscapeConfigurationTest { 43 44 public static void main(String[] args) 45 throws UnsupportedEncodingException, IOException { 46 String[] validEscapes = { 47 "com.f\\u006fo.level = INF\\u004f", 48 "com.f\\u006fo.level = INFO", 49 "com.foo.level = INF\\u004f" 50 }; 51 String[] invalidEscapes = { 52 "com.fo\\u0O6f.level = INF\\u0O4f", 53 "com.fo\\u0O6f.level = INFO", 54 "com.foo.level = INF\\u0O4f" 55 }; 56 for (String line : validEscapes) { 57 test(line, true); 58 } 59 for (String line : invalidEscapes) { 60 test(line, false); 61 } 62 try { 63 Properties props = new Properties(); 64 props.load((InputStream)null); 65 throw new RuntimeException("Properties.load(null): " 66 + "NullPointerException exception not raised"); 67 } catch (NullPointerException x) { 68 System.out.println("Properties.load(null): " 69 + "got expected exception: " + x); 70 } 71 try { 72 LogManager.getLogManager().readConfiguration(null); 73 throw new RuntimeException("LogManager.readConfiguration(null): " 74 + "NullPointerException exception not raised"); 75 } catch (NullPointerException x) { 76 System.out.println("LogManager.readConfiguration(null): " 77 + "got expected exception: " + x); 78 } 79 80 81 } 82 83 public static void test(String line, boolean valid) throws IOException { 84 String test = (valid ? "valid" : "invalid") 85 + " line \"" +line + "\""; 86 System.out.println("Testing " + test); 87 88 // First verify that we get the expected result from Properties.load() 89 try { 90 ByteArrayInputStream bais = 91 new ByteArrayInputStream(line.getBytes("UTF-8")); 92 Properties props = new Properties(); 93 props.load(bais); 94 if (!valid) { 95 throw new RuntimeException(test 96 + "\n\tProperties.load: expected exception not raised"); 97 } else { 98 System.out.println("Properties.load passed for " + test); 99 } 100 } catch(IllegalArgumentException x) { 101 if (!valid) { 102 System.out.println( 103 "Properties.load: Got expected exception: " 104 + x + "\n\tfor " + test); 105 } else { 106 throw x; 107 } 108 } 109 110 // Then verify that we get the expected result from 111 // LogManager.readConfiguration 112 try { 113 String content = defaultConfiguration() + '\n' + line + '\n'; 114 ByteArrayInputStream bais = 115 new ByteArrayInputStream(content.getBytes("UTF-8")); 116 LogManager.getLogManager().readConfiguration(bais); 117 if (!valid) { 118 throw new RuntimeException(test 119 + "\n\tLogManager.readConfiguration: " 120 + "expected exception not raised"); 121 } else { 122 System.out.println("LogManager.readConfiguration passed for " 123 + test); 124 } 125 } catch(IOException x) { 126 if (!valid) { 127 System.out.println( 128 "LogManager.readConfiguration: Got expected exception: " 129 + x + "\n\tfor " + test); 130 } else { 131 throw x; 132 } 133 } 134 } 135 136 static String getConfigurationFileName() { 137 String fname = System.getProperty("java.util.logging.config.file"); 138 if (fname == null) { 139 fname = System.getProperty("java.home"); 140 if (fname == null) { 141 throw new Error("Can't find java.home ??"); 142 } 143 fname = Paths.get(fname, "conf", "logging.properties") 144 .toAbsolutePath().normalize().toString(); 145 } 146 return fname; 147 } 148 149 static String defaultConfiguration() throws IOException { 150 Properties props = new Properties(); 151 String fileName = getConfigurationFileName(); 152 if (Files.exists(Paths.get(fileName))) { 153 try (InputStream is = new FileInputStream(fileName);) { 154 props.load(is); 155 } catch(IOException x) { 156 throw new UncheckedIOException(x); 157 } 158 } 159 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 160 props.store(bos, null); 161 return bos.toString(); 162 } 163 164} 165