| /* |
| * Copyright (c) 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. |
| */ |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.io.UncheckedIOException; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.ResourceBundle; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicLong; |
| import java.util.function.Supplier; |
| import java.lang.System.Logger; |
| import java.lang.System.Logger.Level; |
| import java.util.EnumSet; |
| import java.util.HashMap; |
| import java.util.Locale; |
| import java.util.Map; |
| import jdk.internal.logger.SimpleConsoleLogger; |
| import jdk.internal.logger.SurrogateLogger; |
| import sun.util.logging.PlatformLogger; |
| |
| /** |
| * @test |
| * @bug 8140364 |
| * @summary JDK implementation specific unit test for SimpleConsoleLogger. |
| * Tests the behavior of SimpleConsoleLogger. |
| * @modules java.base/sun.util.logging |
| * java.base/jdk.internal.logger |
| * @build SimpleConsoleLoggerTest |
| * @run main/othervm SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=OFF SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=ERROR SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=WARNING SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=INFO SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=DEBUG SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=TRACE SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=ALL SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=WOMBAT SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=FINEST SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=DEBUG -Djava.util.logging.SimpleFormatter.format=++++_%2$s%n%4$s:_%5$s%6$s%n SimpleConsoleLoggerTest |
| * @run main/othervm -Djdk.system.logger.level=DEBUG -Djdk.system.logger.format=++++_%2$s%n%4$s:_%5$s%6$s%n SimpleConsoleLoggerTest |
| * |
| * @author danielfuchs |
| */ |
| public class SimpleConsoleLoggerTest { |
| |
| static final RuntimePermission LOGGERFINDER_PERMISSION = |
| new RuntimePermission("loggerFinder"); |
| final static boolean VERBOSE = false; |
| |
| public static class MyBundle extends ResourceBundle { |
| |
| final ConcurrentHashMap<String,String> map = new ConcurrentHashMap<>(); |
| |
| @Override |
| protected Object handleGetObject(String key) { |
| if (key.contains(" (translated)")) { |
| throw new RuntimeException("Unexpected key: " + key); |
| } |
| return map.computeIfAbsent(key, k -> k.toUpperCase(Locale.ROOT) + " (translated)"); |
| } |
| |
| @Override |
| public Enumeration<String> getKeys() { |
| return Collections.enumeration(map.keySet()); |
| } |
| |
| } |
| public static class MyLoggerBundle extends MyBundle { |
| |
| } |
| |
| |
| static class ErrorStream extends PrintStream { |
| |
| static AtomicBoolean forward = new AtomicBoolean(); |
| ByteArrayOutputStream out; |
| String saved = ""; |
| public ErrorStream(ByteArrayOutputStream out) { |
| super(out); |
| this.out = out; |
| } |
| |
| @Override |
| public void write(int b) { |
| super.write(b); |
| if (forward.get()) err.write(b); |
| } |
| |
| @Override |
| public void write(byte[] b) throws IOException { |
| super.write(b); |
| if (forward.get()) err.write(b); |
| } |
| |
| @Override |
| public void write(byte[] buf, int off, int len) { |
| super.write(buf, off, len); |
| if (forward.get()) err.write(buf, off, len); |
| } |
| |
| public String peek() { |
| flush(); |
| return out.toString(); |
| } |
| |
| public String drain() { |
| flush(); |
| String res = out.toString(); |
| out.reset(); |
| return res; |
| } |
| |
| public void store() { |
| flush(); |
| saved = out.toString(); |
| out.reset(); |
| } |
| |
| public void restore() { |
| out.reset(); |
| try { |
| out.write(saved.getBytes()); |
| } catch(IOException io) { |
| throw new UncheckedIOException(io); |
| } |
| } |
| |
| static final PrintStream err = System.err; |
| static final ErrorStream errorStream = new ErrorStream(new ByteArrayOutputStream()); |
| } |
| |
| private static StringBuilder appendProperty(StringBuilder b, String name) { |
| String value = System.getProperty(name); |
| if (value == null) return b; |
| return b.append(name).append("=").append(value).append('\n'); |
| } |
| |
| public static void main(String[] args) { |
| Locale.setDefault(Locale.ENGLISH); |
| System.setErr(ErrorStream.errorStream); |
| try { |
| test(args); |
| } finally { |
| try { |
| System.setErr(ErrorStream.err); |
| } catch (Error | RuntimeException x) { |
| x.printStackTrace(ErrorStream.err); |
| } |
| } |
| } |
| |
| |
| public static void test(String[] args) { |
| |
| ErrorStream.errorStream.restore(); |
| String l = System.getProperty("jdk.system.logger.level"); |
| String f = System.getProperty("jdk.system.logger.format"); |
| String jf = System.getProperty("java.util.logging.SimpleFormatter.format"); |
| System.out.println("Running test: " |
| + "\n\tjdk.system.logger.level=\"" + l + "\"" |
| + "\n\tjdk.system.logger.format=\"" + f + "\"" |
| + "\n\tjava.util.logging.SimpleFormatter.format=\"" + jf + "\""); |
| |
| test(l,f,jf); |
| System.out.println("\nPASSED: tested " + SEQUENCER.get() + " test cases"); |
| } |
| |
| static final AtomicLong SEQUENCER = new AtomicLong(); |
| public static void test(String defaultLevel, String defaultFormat, String julFormat) { |
| |
| final Map<Logger, String> loggerDescMap = new HashMap<>(); |
| |
| SimpleConsoleLogger simple = SimpleConsoleLogger.makeSimpleLogger("test.logger"); |
| loggerDescMap.put(simple, "SimpleConsoleLogger.makeSimpleLogger(\"test.logger\")"); |
| SimpleConsoleLogger temporary = SurrogateLogger.makeSurrogateLogger("test.logger"); |
| loggerDescMap.put(temporary, "SurrogateLogger.makeSimpleLogger(\"test.logger\")"); |
| |
| Level level; |
| try { |
| level = defaultLevel == null ? null : Level.valueOf(defaultLevel); |
| } catch (IllegalArgumentException ex) { |
| level = null; |
| } |
| testLogger(loggerDescMap, simple, level, false, defaultFormat); |
| testLogger(loggerDescMap, temporary, null, true, julFormat); |
| } |
| |
| public static class Foo { |
| |
| } |
| |
| static void verbose(String msg) { |
| if (VERBOSE) { |
| System.out.println(msg); |
| } |
| } |
| |
| static String getName(Level level, boolean usePlatformLevel) { |
| if (usePlatformLevel) { |
| return PlatformLogger.toPlatformLevel(level).name(); |
| } else { |
| return level.getName(); |
| } |
| } |
| |
| // Calls the 8 methods defined on Logger and verify the |
| // parameters received by the underlying TestProvider.LoggerImpl |
| // logger. |
| private static void testLogger(Map<Logger, String> loggerDescMap, |
| SimpleConsoleLogger simple, |
| Level defaultLevel, |
| boolean usePlatformLevel, |
| String defaultFormat) { |
| |
| System.out.println("Testing " + loggerDescMap.get(simple) + " [" + simple +"]"); |
| |
| String formatStrMarker = defaultFormat == null ? "" |
| : defaultFormat.startsWith("++++") ? "++++" : ""; |
| String unexpectedMarker = defaultFormat == null ? "++++" |
| : defaultFormat.startsWith("++++") ? "????" : "++++"; |
| String formatStrSpec = defaultFormat == null ? "[date]" |
| : defaultFormat.startsWith("++++") ? "++++" : "????"; |
| String sep = defaultFormat == null ? ": " : ":_"; |
| String sepw = defaultFormat == null ? " " : "_"; |
| |
| Foo foo = new Foo(); |
| String fooMsg = foo.toString(); |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| ErrorStream.errorStream.drain(); |
| String desc = "logger.log(messageLevel, foo): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, foo); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF |
| || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + fooMsg; |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(expected)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected |
| + "\n>>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| String msg = "blah"; |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, \"blah\"): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, msg); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF |
| || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + msg; |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(expected)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected |
| + "\n>>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| Supplier<String> fooSupplier = new Supplier<String>() { |
| @Override |
| public String get() { |
| return this.toString(); |
| } |
| }; |
| |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, fooSupplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, fooSupplier); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF |
| || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + fooSupplier.get(); |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(expected)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected |
| + "\n>>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| |
| String format = "two params [{1} {2}]"; |
| Object arg1 = foo; |
| Object arg2 = msg; |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, format, params...): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, format, foo, msg); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String msgFormat = format; |
| String text = java.text.MessageFormat.format(msgFormat, foo, msg); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + text; |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || !logged.contains(expected)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected |
| + "\n>>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| Throwable thrown = new Exception("OK: log me!"); |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, \"blah\", thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, msg, thrown); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| thrown.printStackTrace(new PrintStream(baos)); |
| String text = baos.toString(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + msg; |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || !logged.contains(expected) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(text)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + msg +"\n" |
| + text |
| + ">>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, thrown, fooSupplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, fooSupplier, thrown); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| thrown.printStackTrace(new PrintStream(baos)); |
| String text = baos.toString(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + fooSupplier.get(); |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || !logged.contains(expected) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(text)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected +"\n" |
| + text |
| + ">>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| ResourceBundle bundle = ResourceBundle.getBundle(MyBundle.class.getName()); |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, bundle, format, params...): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, bundle, format, foo, msg); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String text = java.text.MessageFormat.format(bundle.getString(format), foo, msg); |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(getName(messageLevel, usePlatformLevel) + sep + text)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + getName(messageLevel, usePlatformLevel) + " " + text |
| + "\n>>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| for (Level loggerLevel : defaultLevel == null |
| ? EnumSet.of(Level.INFO) : EnumSet.of(defaultLevel)) { |
| for (Level messageLevel : Level.values()) { |
| String desc = "logger.log(messageLevel, bundle, \"blah\", thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| SEQUENCER.incrementAndGet(); |
| simple.log(messageLevel, bundle, msg, thrown); |
| if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { |
| if (!ErrorStream.errorStream.peek().isEmpty()) { |
| throw new RuntimeException("unexpected event in queue for " |
| + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); |
| } |
| } else { |
| String logged = ErrorStream.errorStream.drain(); |
| String textMsg = bundle.getString(msg); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| thrown.printStackTrace(new PrintStream(baos)); |
| String text = baos.toString(); |
| String expected = getName(messageLevel, usePlatformLevel) + sep + textMsg; |
| if (!logged.contains("SimpleConsoleLoggerTest testLogger") |
| || !logged.contains(formatStrMarker) |
| || !logged.contains(expected) |
| || logged.contains(unexpectedMarker) |
| || !logged.contains(text)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected:" + "\n<<<<\n" |
| + formatStrSpec + sepw + "SimpleConsoleLoggerTest testLogger\n" |
| + expected +"\n" |
| + text |
| + ">>>>" |
| + "\n\t actual:" |
| + "\n<<<<\n" + logged + ">>>>\n"); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n<<<<\n" + logged + ">>>>\n"); |
| } |
| } |
| } |
| } |
| |
| } |
| } |
