1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test TestDeprecatedPrintFlags 26 * @bug 8145180 27 * @summary Verify PrintGC, PrintGCDetails and -Xloggc 28 * @key gc 29 * @library /test/lib 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 */ 33 34 import jdk.test.lib.process.OutputAnalyzer; 35 import jdk.test.lib.process.ProcessTools; 36 import java.io.File; 37 import java.nio.file.Files; 38 import java.nio.file.Paths; 39 import java.util.List; 40 import java.util.stream.Collectors; 41 42 public class TestDeprecatedPrintFlags { 43 testPrintGC()44 public static void testPrintGC() throws Exception { 45 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGC", "DoGC"); 46 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 47 output.shouldContain("-XX:+PrintGC is deprecated. Will use -Xlog:gc instead."); 48 output.shouldNotContain("PrintGCDetails"); 49 output.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); 50 output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); 51 output.shouldHaveExitValue(0); 52 } 53 testPrintGCDetails()54 public static void testPrintGCDetails() throws Exception { 55 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGCDetails", "DoGC"); 56 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 57 output.shouldContain("-XX:+PrintGCDetails is deprecated. Will use -Xlog:gc* instead."); 58 output.shouldNotContain("PrintGC is deprecated"); 59 output.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); 60 output.stdoutShouldMatch("\\[info.*\\]\\[gc\\,"); 61 output.shouldHaveExitValue(0); 62 } 63 testXloggc()64 public static void testXloggc() throws Exception { 65 String fileName = "gc-test.log"; 66 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xloggc:" + fileName, "DoGC"); 67 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 68 output.shouldContain("-Xloggc is deprecated. Will use -Xlog:gc:gc-test.log instead."); 69 output.shouldNotContain("PrintGCDetails"); 70 output.shouldNotContain("PrintGC"); 71 output.stdoutShouldNotMatch("\\[info.*\\]\\[gc *\\]"); 72 output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); 73 output.shouldHaveExitValue(0); 74 String lines = Files.lines(Paths.get(fileName)).collect(Collectors.joining()); 75 System.out.println("lines: " + lines); 76 OutputAnalyzer outputLog = new OutputAnalyzer(lines, ""); 77 outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); 78 outputLog.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); 79 } 80 testXloggcWithPrintGCDetails()81 public static void testXloggcWithPrintGCDetails() throws Exception { 82 String fileName = "gc-test.log"; 83 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGCDetails", "-Xloggc:" + fileName, "DoGC"); 84 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 85 output.shouldContain("-XX:+PrintGCDetails is deprecated. Will use -Xlog:gc* instead."); 86 output.shouldContain("-Xloggc is deprecated. Will use -Xlog:gc:gc-test.log instead."); 87 output.shouldNotContain("PrintGC is deprecated"); 88 output.stdoutShouldNotMatch("\\[info.*\\]\\[gc *\\]"); 89 output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); 90 output.shouldHaveExitValue(0); 91 String lines = Files.lines(Paths.get(fileName)).collect(Collectors.joining()); 92 OutputAnalyzer outputLog = new OutputAnalyzer(lines, ""); 93 outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); 94 outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc\\,"); 95 } 96 main(String[] args)97 public static void main(String[] args) throws Exception { 98 testPrintGC(); 99 testPrintGCDetails(); 100 testXloggc(); 101 testXloggcWithPrintGCDetails(); 102 } 103 } 104 105 class DoGC { main(String[] args)106 public static void main(String[] args) { 107 System.gc(); 108 } 109 } 110