| /* |
| * 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. |
| * |
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| * 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 |
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| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
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| */ |
| |
| /* |
| * @test TestDeprecatedPrintFlags |
| * @bug 8145180 |
| * @summary Verify PrintGC, PrintGCDetails and -Xloggc |
| * @key gc |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * java.management |
| */ |
| |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.process.ProcessTools; |
| import java.io.File; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| public class TestDeprecatedPrintFlags { |
| |
| public static void testPrintGC() throws Exception { |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGC", "DoGC"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("-XX:+PrintGC is deprecated. Will use -Xlog:gc instead."); |
| output.shouldNotContain("PrintGCDetails"); |
| output.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); |
| output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); |
| output.shouldHaveExitValue(0); |
| } |
| |
| public static void testPrintGCDetails() throws Exception { |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGCDetails", "DoGC"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("-XX:+PrintGCDetails is deprecated. Will use -Xlog:gc* instead."); |
| output.shouldNotContain("PrintGC is deprecated"); |
| output.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); |
| output.stdoutShouldMatch("\\[info.*\\]\\[gc\\,"); |
| output.shouldHaveExitValue(0); |
| } |
| |
| public static void testXloggc() throws Exception { |
| String fileName = "gc-test.log"; |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xloggc:" + fileName, "DoGC"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("-Xloggc is deprecated. Will use -Xlog:gc:gc-test.log instead."); |
| output.shouldNotContain("PrintGCDetails"); |
| output.shouldNotContain("PrintGC"); |
| output.stdoutShouldNotMatch("\\[info.*\\]\\[gc *\\]"); |
| output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); |
| output.shouldHaveExitValue(0); |
| String lines = Files.lines(Paths.get(fileName)).collect(Collectors.joining()); |
| System.out.println("lines: " + lines); |
| OutputAnalyzer outputLog = new OutputAnalyzer(lines, ""); |
| outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); |
| outputLog.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); |
| } |
| |
| public static void testXloggcWithPrintGCDetails() throws Exception { |
| String fileName = "gc-test.log"; |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintGCDetails", "-Xloggc:" + fileName, "DoGC"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("-XX:+PrintGCDetails is deprecated. Will use -Xlog:gc* instead."); |
| output.shouldContain("-Xloggc is deprecated. Will use -Xlog:gc:gc-test.log instead."); |
| output.shouldNotContain("PrintGC is deprecated"); |
| output.stdoutShouldNotMatch("\\[info.*\\]\\[gc *\\]"); |
| output.stdoutShouldNotMatch("\\[info.*\\]\\[gc\\,"); |
| output.shouldHaveExitValue(0); |
| String lines = Files.lines(Paths.get(fileName)).collect(Collectors.joining()); |
| OutputAnalyzer outputLog = new OutputAnalyzer(lines, ""); |
| outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc *\\]"); |
| outputLog.stdoutShouldMatch("\\[info.*\\]\\[gc\\,"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| testPrintGC(); |
| testPrintGCDetails(); |
| testXloggc(); |
| testXloggcWithPrintGCDetails(); |
| } |
| } |
| |
| class DoGC { |
| public static void main(String[] args) { |
| System.gc(); |
| } |
| } |