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