115 lines
4.1 KiB
Java
115 lines
4.1 KiB
Java
/*
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* Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2023, 2024, Red Hat, Inc. and/or its affiliates.
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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 org.testng.annotations.Test;
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import jdk.test.lib.dcmd.CommandExecutor;
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import jdk.test.lib.dcmd.JMXExecutor;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.io.*;
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import java.util.HashSet;
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import java.util.regex.Pattern;
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/*
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* @test
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* @summary Test of diagnostic command System.map
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* @library /test/lib
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* @requires (os.family == "linux" | os.family == "windows")
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* @modules java.base/jdk.internal.misc
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* java.compiler
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* java.management
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* jdk.internal.jvmstat/sun.jvmstat.monitor
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* @run testng/othervm -XX:+UsePerfData SystemDumpMapTest
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*/
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public class SystemDumpMapTest extends SystemMapTestBase {
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private void run_test(CommandExecutor executor, boolean useDefaultFileName) {
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String filenameOption = useDefaultFileName ? "" : "-F=test-map.txt";
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OutputAnalyzer output = executor.execute("System.dump_map " + filenameOption);
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output.reportDiagnosticSummary();
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String filename = useDefaultFileName ?
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output.firstMatch("Memory map dumped to \"(\\S*vm_memory_map_\\d+\\.txt)\".*", 1) :
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output.firstMatch("Memory map dumped to \"(\\S*test-map.txt)\".*", 1);
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if (filename == null) {
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throw new RuntimeException("Did not find dump file in output.\n");
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}
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try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {
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boolean NMTOff = output.contains("NMT is disabled");
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String regexBase = ".*0x\\p{XDigit}+ - 0x\\p{XDigit}+ +\\d+";
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HashSet<Pattern> patterns = new HashSet<>();
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for (String s: shouldMatchUnconditionally()) {
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patterns.add(Pattern.compile(s));
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}
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if (!NMTOff) { // expect VM annotations if NMT is on
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for (String s: shouldMatchIfNMTIsEnabled()) {
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patterns.add(Pattern.compile(s));
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}
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}
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do {
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String line = reader.readLine();
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if (line != null) {
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System.out.println(" " + line);
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for (Pattern pat : patterns) {
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if (pat.matcher(line).matches()) {
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System.out.println(">>> matches " + pat);
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patterns.remove(pat);
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break;
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}
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}
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} else {
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break;
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}
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} while (patterns.size() > 0);
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if (patterns.size() > 0) {
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System.out.println("Missing patterns in dump:");
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for (Pattern pat : patterns) {
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System.out.println(pat);
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}
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throw new RuntimeException("Missing patterns");
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}
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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public void run(CommandExecutor executor) {
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run_test(executor, false);
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run_test(executor, true);
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}
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@Test
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public void jmx() {
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run(new JMXExecutor());
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}
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}
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