113 lines
4.3 KiB
Java
113 lines
4.3 KiB
Java
/*
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* Copyright (c) 2021, 2023, 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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package compiler.ciReplay;
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import jdk.test.lib.Asserts;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.stream.Collectors;
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public abstract class DumpReplayBase extends CiReplayBase {
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private static final String DUMP_REPLAY_PATTERN = "replay_pid";
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private List<File> replayFiles;
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private String replayFileName;
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@Override
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public void runTest(boolean needCoreDump, String... args) {
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throw new RuntimeException("use runTests(String...)");
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}
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public void runTest(String... args) {
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if (generateReplay(args)) {
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testAction();
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cleanup();
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} else {
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throw new Error("Host is not configured to generate cores");
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}
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}
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@Override
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public void cleanup() {
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replayFiles.forEach(f -> remove(f.getName()));
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}
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@Override
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public String getReplayFileName() {
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Asserts.assertEQ(replayFiles.size(), 1, "Test should only dump 1 replay file when trying to replay compile");
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return replayFileName;
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}
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public boolean generateReplay(String... vmopts) {
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OutputAnalyzer oa;
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try {
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List<String> options = new ArrayList<>(Arrays.asList(vmopts));
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options.add("-XX:CompileCommand=option," + getTestClass() + "::" + getTestMethod() + ",bool,DumpReplay,true");
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options.add("-XX:+IgnoreUnrecognizedVMOptions");
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options.add("-XX:TypeProfileLevel=222");
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options.add("-XX:CompileCommand=compileonly," + getTestClass() + "::" + getTestMethod());
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options.add("-Xbatch");
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options.add(getTestClass());
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oa = ProcessTools.executeProcess(ProcessTools.createTestJavaProcessBuilder(options));
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Asserts.assertEquals(oa.getExitValue(), 0, "Crash JVM exits gracefully");
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replayFiles = Files.list(Paths.get("."))
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.map(Path::toFile)
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.filter(f -> f.getName().startsWith(DUMP_REPLAY_PATTERN)).collect(Collectors.toList());
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Asserts.assertFalse(replayFiles.isEmpty(), "Did not find a replay file starting with " + DUMP_REPLAY_PATTERN);
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replayFileName = replayFiles.get(0).getName();
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} catch (Throwable t) {
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throw new Error("Can't create replay: " + t, t);
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}
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return true;
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}
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public int getCompileIdFromFile(String replayFileName) {
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Pattern p = Pattern.compile("replay_pid.*_compid([0-9]+)\\.log");
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Matcher matcher = p.matcher(replayFileName);
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if (matcher.find()) {
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try {
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return Integer.parseInt(matcher.group(1));
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} catch (NumberFormatException e) {
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throw new RuntimeException("Could not parse compile id from filename \"" + replayFileName + "\"");
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}
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} else {
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throw new RuntimeException("Could not find compile id in filename \"" + replayFileName + "\"");
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}
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}
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public List<File> getReplayFiles() {
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return replayFiles;
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}
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}
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