| /* |
| * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6381464 8153666 |
| * @summary Test the custom simple formatter output |
| * |
| * @run main/othervm SimpleFormatterFormat |
| */ |
| |
| import java.io.*; |
| import java.util.logging.*; |
| import java.util.regex.*; |
| |
| public class SimpleFormatterFormat { |
| private static final String key = "java.util.logging.SimpleFormatter.format"; |
| private static final String origFormat = System.getProperty(key); |
| private static final PrintStream err = System.err; |
| public static void main(String[] args) throws Exception { |
| try { |
| File dir = new File(System.getProperty("user.dir", ".")); |
| File log = new File(dir, "simpleformat.txt"); |
| java.nio.file.Files.deleteIfExists(log.toPath()); |
| PrintStream logps = new PrintStream(log); |
| System.setProperty(key, "%3$s:%4$s: %5$s [%1$tc] source: %2$s%6$s%n"); |
| writeLogRecords(logps); |
| checkLogRecords(log); |
| } finally { |
| if (origFormat == null) { |
| System.clearProperty(key); |
| } else { |
| System.setProperty(key, origFormat); |
| } |
| System.setErr(err); |
| } |
| } |
| |
| private static String[] loggers = new String[] { |
| "test.foo", |
| "test.foo", |
| "test.bar", |
| "test.bar", |
| "test.bar", |
| "test.bar" |
| }; |
| private static String[] messages = new String[] { |
| "severe hello world", |
| "warning lost connection", |
| "info welcome", |
| "warning beware of traps", |
| "warning { {ok7} }", |
| // keep exception logging as last test case to avoid having |
| // to skip the exception stack trace in the output |
| "warning exception thrown" |
| }; |
| private static void writeLogRecords(PrintStream logps) throws Exception { |
| try { |
| System.setErr(logps); |
| |
| Logger foo = Logger.getLogger("test.foo"); |
| foo.log(Level.SEVERE, "{0} {1} {2}", new Object[] {"severe", "hello", "world"}); |
| foo.warning(messages[1]); |
| |
| Logger bar = Logger.getLogger("test.bar"); |
| bar.finest("Dummy message"); |
| bar.info(messages[2]); |
| bar.log(Level.WARNING, "{0}", new Object[] { messages[3] }); |
| bar.log(Level.WARNING, "warning '{' '{'{7}} }", new Object[] {"ok", "ok1", "ok2", "ok3", "ok4", "ok5", "ok6", "ok7", "ok8", "ok9", "ok10"}); |
| |
| // Keep this one last - as it also prints the exception stack trace... |
| bar.log(Level.WARNING, messages[messages.length-1], new IllegalArgumentException()); |
| } finally { |
| logps.flush(); |
| logps.close(); |
| System.setErr(err); |
| } |
| } |
| |
| private static void checkLogRecords(File log) throws Exception { |
| System.out.println("Checking log records in file: " + log); |
| Pattern p = Pattern.compile("([\\.a-zA-Z:]+) (.*) \\[.*\\] source: (.*)"); |
| |
| try (FileInputStream in = new FileInputStream(log); |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| ) { |
| String line; |
| int i = 0; |
| while (i < messages.length && |
| (line = reader.readLine()) != null) { |
| String expectedLogger = loggers[i]; |
| String expectedMsg = messages[i]; |
| i++; |
| |
| line = line.trim(); |
| System.out.println(line); |
| |
| Matcher m = p.matcher(line); |
| if (!m.matches()) { |
| throw new RuntimeException("Unexpected output format: " + line); |
| } |
| if (m.groupCount() != 3) { |
| throw new RuntimeException("Unexpected group count = " + |
| m.groupCount()); |
| } |
| // verify logger name and level |
| String[] ss = m.group(1).split(":"); |
| int len = ss.length; |
| if (len != 2) { |
| throw new RuntimeException("Unexpected logger name and level" + |
| m.group(1)); |
| } |
| |
| verify(expectedLogger, expectedMsg, ss[0], ss[1], m.group(2), m.group(3)); |
| } |
| |
| // expect IllegalArgumentException following it |
| line = reader.readLine().trim(); |
| if (!line.equals("java.lang.IllegalArgumentException")) { |
| throw new RuntimeException("Invalid line: " + line); |
| } |
| } |
| } |
| |
| private static void verify(String expectedLogger, String expectedMsg, |
| String logger, String level, |
| String msg, String source) { |
| if (!logger.equals(expectedLogger)) { |
| throw new RuntimeException("Unexpected logger: " + logger); |
| } |
| if (!msg.equals(expectedMsg)) { |
| throw new RuntimeException("Unexpected message: " + msg); |
| } |
| |
| String[] ss = expectedMsg.split("\\s+"); |
| String expectedLevel = ss[0].toUpperCase(); |
| if (!level.equals(expectedLevel)) { |
| throw new RuntimeException("Unexpected level: " + level); |
| } |
| |
| ss = source.split("\\s+"); |
| int len = ss.length; |
| if (!(len == 2 && |
| ss[0].equals("SimpleFormatterFormat") && |
| ss[1].equals("writeLogRecords"))) { |
| throw new RuntimeException("Unexpected source: " + source); |
| } |
| } |
| } |