236 lines
9.3 KiB
Java
236 lines
9.3 KiB
Java
/*
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* Copyright (c) 2022, 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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*/
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/*
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* @test
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* @key randomness
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* @summary test dynamic dump meanwhile output loaded class list
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* @bug 8279009 8275084
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* @requires vm.cds
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* @requires vm.cds.custom.loaders
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* @requires vm.flagless
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* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
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* @compile test-classes/Hello.java ClassSpecializerTestApp.java ClassListWithCustomClassNoSource.java
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* @run main/othervm TestDumpClassListSource
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*/
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/* Test two senarios:
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* 1. ClassSpecializerTestApp.java:
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* Test case for bug 8275084, make sure the filtering of source class to
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* dumped class list.
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* 2. ClassListWithCustomClassNoSource: test custom class loader
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* 2.1 class loaded without source.
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* 2.2 class loaded with ProtectionDomain set as same as main class.
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* 2.3 class loaded by custom loader from shared space.
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*/
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import java.io.BufferedReader;
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import java.io.FileReader;
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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.Paths;
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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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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.cds.CDSTestUtils;
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public class TestDumpClassListSource {
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private static final boolean EXPECT_MATCH = true;
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private static final boolean EXPECT_NOMATCH = !EXPECT_MATCH;
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private static void checkMatch(String file, String regexp, boolean expectMatch, String exceptionMessage) throws Exception {
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String listData = new String(Files.readAllBytes(Paths.get(file)));
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Pattern pattern = Pattern.compile(regexp, Pattern.MULTILINE);
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Matcher matcher = pattern.matcher(listData);
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boolean found = matcher.find();
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if (expectMatch) {
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if (!found) {
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throw new RuntimeException(exceptionMessage);
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}
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} else {
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if (found) {
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throw new RuntimeException(exceptionMessage);
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}
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}
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}
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static final String mainInvokeClass = "ClassSpecializerTestApp";
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static final String mainCutomClass = "ClassListWithCustomClassNoSource";
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static final String sourceTarget = "_ClassSpecializer_generateConcreteSpeciesCode";
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private static void checkFileExistence(String type, File file) throws Exception {
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if (!file.exists()) {
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throw new RuntimeException(type + " file " + file.getName() + " should be created");
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}
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}
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public static void main(String[] args) throws Exception {
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String listFileName = "test-classlist.list";
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String archiveName = "test-dynamic.jsa";
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String jarFile = JarBuilder.build("test-hello", "ClassSpecializerTestApp", "ClassListWithCustomClassNoSource",
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"ClassListWithCustomClassNoSource$CL", "Hello");
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// 1. Invoke lambda
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File fileList = new File(listFileName);
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if (fileList.exists()) {
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fileList.delete();
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}
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File fileArchive = new File(archiveName);
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if (fileArchive.exists()) {
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fileArchive.delete();
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}
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String[] launchArgs = {
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"-Xshare:auto",
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"-XX:DumpLoadedClassList=" + listFileName,
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"-XX:ArchiveClassesAtExit=" + archiveName,
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"-Xlog:cds",
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"-Xlog:cds+lambda",
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"-cp",
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jarFile,
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mainInvokeClass};
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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OutputAnalyzer output = TestCommon.executeAndLog(pb, "invoke-class");
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checkFileExistence("Archive", fileArchive);
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checkFileExistence("ClassList", fileList);
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output.shouldHaveExitValue(0);
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checkMatch(listFileName, sourceTarget, EXPECT_NOMATCH, "Failed to filter " + sourceTarget + " in class list file");
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fileArchive.delete();
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fileList.delete();
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// 2. Custom loaded class
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// 2.1 test in memory class generation without source
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launchArgs = new String[] {
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"-Xshare:auto",
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"-XX:DumpLoadedClassList=" + listFileName,
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"-XX:ArchiveClassesAtExit=" + archiveName,
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"-Xlog:cds",
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"-Xlog:cds+lambda",
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"-Xlog:class+path=info",
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"-cp",
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jarFile,
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mainCutomClass,
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"1"};
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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output = TestCommon.executeAndLog(pb, "custom-nosource");
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checkFileExistence("Archive", fileArchive);
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checkFileExistence("ClassList", fileList);
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output.shouldHaveExitValue(0);
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checkMatch(listFileName, sourceTarget, EXPECT_NOMATCH, "Failed to filter " + sourceTarget + " in class list file");
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checkMatch(listFileName, "Hello", EXPECT_NOMATCH, "Hello should not be logged in class list file");
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fileArchive.delete();
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fileList.delete();
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// 2.2 test in memory class with ProtectionDomain as main class.
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// "Hello" will be printed in list file and its source set as main class.
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launchArgs = new String[] {
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"-Xshare:auto",
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"-XX:DumpLoadedClassList=" + listFileName,
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"-XX:ArchiveClassesAtExit=" + archiveName,
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"-Xlog:cds",
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"-Xlog:cds+lambda",
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"-Xlog:class+path=info",
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"-cp",
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jarFile,
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mainCutomClass,
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"2"};
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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output = TestCommon.executeAndLog(pb, "custom-nosource");
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checkFileExistence("Archive", fileArchive);
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checkFileExistence("ClassList", fileList);
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output.shouldHaveExitValue(0);
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checkMatch(listFileName, sourceTarget, EXPECT_NOMATCH, "Failed to filter " + sourceTarget + " in class list file");
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checkMatch(listFileName, "Hello", EXPECT_MATCH, "Hello should be logged in class list file");
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fileArchive.delete();
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fileList.delete();
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// 2.3 class loaded by custom loader from shared space.
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// 2.3.1 dump class list
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launchArgs = new String[] {
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"-XX:DumpLoadedClassList=" + listFileName,
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"-cp",
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jarFile,
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mainCutomClass,
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"3"};
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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output = TestCommon.executeAndLog(pb, "custom-dump-classlist");
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checkFileExistence("ClassList", fileList);
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checkMatch(listFileName, "Hello id: [0-9]+ super: [0-9]+ source: .*/test-hello.jar", EXPECT_MATCH,
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"Class Hello should be printed in classlist");
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// 2.3.2 dump shared archive based on listFileName
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String archive = "test-hello.jsa";
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File archiveFile = new File(archive);
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if (archiveFile.exists()) {
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archiveFile.delete();
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}
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launchArgs = new String[] {
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"-Xshare:dump",
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"-XX:SharedClassListFile=" + listFileName,
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"-XX:SharedArchiveFile=" + archive,
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"-cp",
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jarFile,
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mainCutomClass,
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"3"};
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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output = TestCommon.executeAndLog(pb, "custom-dump");
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checkFileExistence("Archive", archiveFile);
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// 2.3.3 run with the shared archive and -XX:DumpLoadedClassList
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// Hello should not be printed out in class list file.
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String classList = "new-test-list.list";
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File newFile = new File(classList);
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if (newFile.exists()) {
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newFile.delete();
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}
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launchArgs = new String[] {
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"-Xshare:on",
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"-XX:SharedArchiveFile=" + archive,
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"-XX:DumpLoadedClassList=" + classList,
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"-cp",
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jarFile,
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mainCutomClass,
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"3"};
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(launchArgs);
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output = TestCommon.executeAndLog(pb, "custom-share");
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checkFileExistence("ClassList", newFile);
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checkMatch(classList, "Hello id: ?", EXPECT_NOMATCH, "Failed to filter custom loaded class Hello from class list");
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}
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}
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