121 lines
4.7 KiB
Java
121 lines
4.7 KiB
Java
/*
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* Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6985460
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* @summary Test the source class name and method output by the platform
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* logger.
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*
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* @modules java.base/sun.util.logging
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* java.logging
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* @compile -XDignore.symbol.file SourceClassName.java
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* @run main/othervm SourceClassName
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*/
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import java.util.logging.*;
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import java.io.*;
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import sun.util.logging.PlatformLogger;
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public class SourceClassName {
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public static void main(String[] args) throws Exception {
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File dir = new File(System.getProperty("user.dir", "."));
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File log = new File(dir, "testlog.txt");
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PrintStream logps = new PrintStream(log);
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writeLogRecords(logps);
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checkLogRecords(log);
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}
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private static void writeLogRecords(PrintStream logps) throws Exception {
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PrintStream err = System.err;
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try {
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System.setErr(logps);
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Object[] params = new Object[] { new Long(1), "string"};
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PlatformLogger plog = PlatformLogger.getLogger("test.log.foo");
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plog.severe("Log message {0} {1}", (Object[]) params);
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// create a java.util.logging.Logger
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// now java.util.logging.Logger should be created for each platform
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// logger
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Logger logger = Logger.getLogger("test.log.bar");
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logger.log(Level.SEVERE, "Log message {0} {1}", params);
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plog.severe("Log message {0} {1}", (Object[]) params);
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} finally {
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logps.flush();
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logps.close();
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System.setErr(err);
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}
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}
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private static void checkLogRecords(File log) throws Exception {
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System.out.println("Checking log records in file: " + log);
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FileInputStream in = new FileInputStream(log);
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String EXPECTED_LOG = "SEVERE: Log message 1 string";
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try {
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BufferedReader reader = new BufferedReader(new InputStreamReader(in));
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String line;
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String[] record = new String[2];
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int count = 0;
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int i = 0;
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while ((line = reader.readLine()) != null) {
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line = line.trim();
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System.out.println(line);
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record[i++] = line;
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if (i == 2) {
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i = 0;
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// check log message
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if (!record[1].equals(EXPECTED_LOG)) {
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// it can sometime happen that some static initializer
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// in the system will log an error message - due to e.g.
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// some kind of misconfiguration or system settings.
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// For instance - somethink like:
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// INFO: currency.properties entry for FR ignored
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// because the value format is not recognized.
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// instead of failing if we get such an unexpected
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// message, we will simply print that out.
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System.out.println("*** WARNING: Unexpected log: " + record[1]);
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continue;
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}
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count++;
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// check source class name and method
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String[] ss = record[0].split("\\s+");
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int len = ss.length;
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if (!ss[len-2].equals("SourceClassName") ||
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!ss[len-1].equals("writeLogRecords")) {
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throw new RuntimeException("Unexpected source: " +
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ss[len-2] + " " + ss[len-1]);
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}
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}
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}
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if (count != 3) {
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throw new RuntimeException("Unexpected number of records: " + count);
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}
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} finally {
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in.close();
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}
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}
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}
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