b3fa048050
Cover the logXX and LogEvent.valueOf APIs of BootstrapLogger and logXX APIs of SimpleConsoleLogger Reviewed-by: dfuchs
287 lines
12 KiB
Java
287 lines
12 KiB
Java
/*
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* Copyright (c) 2015, 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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import java.io.PrintStream;
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import java.lang.System.Logger;
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import java.lang.System.Logger.Level;
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import java.util.ArrayList;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.Enumeration;
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import java.util.List;
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import java.util.ResourceBundle;
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import java.util.Set;
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import jdk.internal.logger.BootstrapLogger;
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import jdk.internal.logger.LazyLoggers;
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/*
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* @test
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* @bug 8144460 8144214
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* @summary Cover the logXX and LogEvent.valueOf APIs of BootstrapLogger
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* and logXX APIs of SimpleConsoleLogger.
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* @modules java.base/jdk.internal.logger
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* @build BootstrapLoggerUtils LogStream
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* @run main/othervm BootstrapLoggerAPIsTest
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*/
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public class BootstrapLoggerAPIsTest {
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private static final LogStream ERR = new LogStream();
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public static void main(String[] args) throws Exception {
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final ContentManager MGR = new ContentManager();
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// private reflection hook that allows us to simulate a non booted VM
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final AtomicBoolean VM_BOOTED = new AtomicBoolean(false);
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BootstrapLoggerUtils.setBootedHook(() -> VM_BOOTED.get());
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// We replace System.err to check the messages that have been logged
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// by the JUL ConsoleHandler and default SimpleConsoleLogger
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// implementaion
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System.setErr(new PrintStream(ERR));
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VM_BOOTED.getAndSet(false);
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if (BootstrapLogger.isBooted()) {
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throw new RuntimeException("VM should not be booted!");
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}
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final Logger LOGGER =
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LazyLoggers.getLogger("foo.bar", Thread.class);
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final sun.util.logging.PlatformLogger.Level PLATFORM_LEVEL =
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sun.util.logging.PlatformLogger.Level.SEVERE;
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final MyResources BUNDLE = new MyResources();
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/*
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* Test logXX APIs for interface java.lang.System.Logger. Log content
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* before VM is booted should be retained. Log content after VM was
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* booted should be flushed instantly. VM is not booted in first round
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* of loop, VM is booted in second round of loop.
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*/
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for (int i = 0; i < 2; i++) {
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boolean booted = BootstrapLogger.isBooted();
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// make sure there is no [remaining] content in the LogStream.
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MGR.failLog("xyz", "throwable #", "MyClass_#", "MyMethod_#");
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/*
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* test logXX APIs for interface java.lang.System.Logger.
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*/
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// void log(java.lang.System$Logger$Level,java.util.ResourceBundle,
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// java.lang.String,java.lang.Throwable)
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LOGGER.log(Level.ERROR, BUNDLE, "abc #0", new RuntimeException("throwable #0"));
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MGR.checkLog(booted, "xyz #0", "throwable #0");
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// void log(java.lang.System$Logger$Level,java.util.ResourceBundle,
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// java.lang.String,java.lang.Object[])
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LOGGER.log(Level.ERROR, BUNDLE, "abc #1");
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MGR.checkLog(booted, "xyz #1");
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// void log(java.lang.System$Logger$Level,java.lang.String,java.lang.Object[])
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LOGGER.log(Level.ERROR, BUNDLE, "abc {0}", "#2");
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MGR.checkLog(booted, "xyz #2");
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// void log(java.lang.System$Logger$Level,java.lang.String,java.lang.Throwable)
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LOGGER.log(Level.ERROR, "xyz #3", new RuntimeException("throwable #3"));
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MGR.checkLog(booted, "xyz #3", "throwable #3");
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// void log(java.lang.System$Logger$Level,java.util.function.Supplier)
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LOGGER.log(Level.ERROR, () -> "xyz #4");
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MGR.checkLog(booted, "xyz #4");
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// void log(java.lang.System$Logger$Level,java.lang.Object)
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LOGGER.log(Level.ERROR, new MyObject("xyz #5"));
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MGR.checkLog(booted, "xyz #5");
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// void log(java.lang.System$Logger$Level,java.util.function.Supplier,
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// java.lang.Throwable)
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LOGGER.log(Level.ERROR, () -> "xyz #6", new RuntimeException("throwable #6"));
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MGR.checkLog(booted, "xyz #6", "throwable #6");
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/*
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* test logXX APIs for interface
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* sun.util.logging.PlatformLogger.Bridge.
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*/
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sun.util.logging.PlatformLogger.Bridge bridge =
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(sun.util.logging.PlatformLogger.Bridge) LOGGER;
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// void log(sun.util.logging.PlatformLogger$Level,java.lang.String)
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bridge.log(PLATFORM_LEVEL, "xyz #7");
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MGR.checkLog(booted, "xyz #7");
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// void log(sun.util.logging.PlatformLogger$Level,java.lang.String,java.lang.Throwable)
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bridge.log(PLATFORM_LEVEL, "xyz #8", new RuntimeException("throwable #8"));
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MGR.checkLog(booted, "xyz #8", "throwable #8");
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// void log(sun.util.logging.PlatformLogger$Level,java.lang.String,java.lang.Object[])
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bridge.log(PLATFORM_LEVEL, "xyz {0}", "#9");
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MGR.checkLog(booted, "xyz #9");
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// void log(sun.util.logging.PlatformLogger$Level,java.util.function.Supplier)
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bridge.log(PLATFORM_LEVEL, () -> "xyz #10");
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MGR.checkLog(booted, "xyz #10");
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// void log(sun.util.logging.PlatformLogger$Level,
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// java.lang.Throwable,java.util.function.Supplier)
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bridge.log(PLATFORM_LEVEL, new RuntimeException("throwable #11"), () -> "xyz #11");
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MGR.checkLog(booted, "xyz #11", "throwable #11");
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// void logp(sun.util.logging.PlatformLogger$Level,java.lang.String,
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// java.lang.String,java.lang.String)
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bridge.logp(PLATFORM_LEVEL, "MyClass_#12", "MyMethod_#12", "xyz #12");
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MGR.checkLog(booted, "xyz #12", "MyClass_#12", "MyMethod_#12");
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// void logp(sun.util.logging.PlatformLogger$Level,java.lang.String,
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// java.lang.String,java.util.function.Supplier)
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bridge.logp(PLATFORM_LEVEL, "MyClass_#13", "MyMethod_#13", () -> "xyz #13");
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MGR.checkLog(booted, "xyz #13", "MyClass_#13", "MyMethod_#13");
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// void logp(sun.util.logging.PlatformLogger$Level,java.lang.String,
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// java.lang.String,java.lang.String,java.lang.Object[])
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bridge.logp(PLATFORM_LEVEL, "MyClass_#14", "MyMethod_#14", "xyz {0}", "#14");
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MGR.checkLog(booted, "xyz #14", "MyClass_#14", "MyMethod_#14");
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// void logp(sun.util.logging.PlatformLogger$Level,java.lang.String,
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// java.lang.String,java.lang.String,java.lang.Throwable)
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bridge.logp(PLATFORM_LEVEL, "MyClass_#15", "MyMethod_#15",
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"xyz #15", new RuntimeException("throwable #15"));
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MGR.checkLog(booted, "xyz #15", "throwable #15", "MyClass_#15", "MyMethod_#15");
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// void logp(sun.util.logging.PlatformLogger$Level,java.lang.String,
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// java.lang.String,java.lang.Throwable,java.util.function.Supplier)
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bridge.logp(PLATFORM_LEVEL, "MyClass_#16", "MyMethod_#16",
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new RuntimeException("throwable #16"), () -> "xyz #16");
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MGR.checkLog(booted, "xyz #16", "throwable #16", "MyClass_#16", "MyMethod_#16");
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// void logrb(sun.util.logging.PlatformLogger$Level,java.lang.String,java.lang.String,
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// java.util.ResourceBundle,java.lang.String,java.lang.Object[])
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bridge.logrb(PLATFORM_LEVEL, "MyClass_#17", "MyMethod_#17",
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BUNDLE, "abc {0}", "#17");
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MGR.checkLog(booted, "xyz #17", "MyClass_#17", "MyMethod_#17");
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// void logrb(sun.util.logging.PlatformLogger$Level,java.lang.String,java.lang.String,
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// java.util.ResourceBundle,java.lang.String,java.lang.Throwable)
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bridge.logrb(PLATFORM_LEVEL, "MyClass_#18", "MyMethod_#18",
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BUNDLE, "abc #18", new RuntimeException("throwable #18"));
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MGR.checkLog(booted, "xyz #18", "throwable #18", "MyClass_#18", "MyMethod_#18");
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// void logrb(sun.util.logging.PlatformLogger$Level,java.util.ResourceBundle,
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// java.lang.String,java.lang.Object[])
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bridge.logrb(PLATFORM_LEVEL, BUNDLE, "abc {0}", "#19");
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MGR.checkLog(booted, "xyz #19");
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// void logrb(sun.util.logging.PlatformLogger$Level,java.util.ResourceBundle,
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// java.lang.String,java.lang.Throwable)
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bridge.logrb(PLATFORM_LEVEL, BUNDLE, "abc #20",
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new RuntimeException("throwable #20"));
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MGR.checkLog(booted, "xyz #20", "throwable #20");
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/*
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* retained log content should be flushed after VM is booted.
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*/
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if (!booted) {
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VM_BOOTED.getAndSet(true);
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// trigger the flush, make sure to call LOGGER.log(...)
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// after VM_BOOTED.getAndSet(true) and before MGR.assertCachedLog()
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LOGGER.log(Level.ERROR, "VM was just booted! This log should flush the cached logs.");
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MGR.assertCachedLog();
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}
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}
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}
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private static class ContentManager {
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final List<String[]> cached = new ArrayList<String[]>();
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String[] last;
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public void cache() {
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cached.add(last);
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}
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public ContentManager failLog(String... nonexistent) {
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last = nonexistent;
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for (String c : nonexistent) {
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if (ERR.drain().contains(c)) {
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throw new RuntimeException("Content \"" + nonexistent
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+ "\" should not exist in the log!");
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}
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}
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return this;
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}
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public void assertLog(String... logs) {
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String log = ERR.drain();
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for (String str : logs) {
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if (!log.contains(str)) {
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throw new RuntimeException("Content \"" + str + "\" does not exist in the log!");
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}
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}
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}
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public void checkLog(boolean booted, String... logs) {
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if (!booted) {
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failLog(logs).cache();
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} else {
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assertLog(logs);
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}
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}
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public void assertCachedLog() {
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String log = ERR.drain();
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for (String[] arr : cached) {
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for (String c : arr) {
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if (!log.contains(c)) {
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throw new RuntimeException("Content \"" + c + "\" does not exist in the log!");
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}
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}
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}
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}
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}
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private static class MyObject {
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String str;
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public MyObject(String str) {
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this.str = str;
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}
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public String toString() {
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return str;
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}
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}
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private static class MyResources extends ResourceBundle {
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public Object handleGetObject(String key) {
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if (key.contains("abc #") || key.contains("abc {")) {
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return key.replaceAll("abc ", "xyz ");
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}
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return null;
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}
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public Enumeration<String> getKeys() {
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return null;
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}
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}
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}
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