--- a/test/hotspot/jtreg/runtime/appcds/GraalWithLimitedMetaspace.java Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,136 +0,0 @@
-/*
- * Copyright (c) 2018, 2019, 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * 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
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-/*
- * @test
- * @summary Test dumping with limited metaspace with loading of JVMCI related classes.
- * VM should not crash but CDS dump will abort upon failure in allocating metaspace.
- * @requires vm.cds & vm.graal.enabled & vm.compMode == "Xmixed"
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- * java.management
- * jdk.jartool/sun.tools.jar
- * @build UseAppCDS_Test
- * @run driver ClassFileInstaller -jar test.jar UseAppCDS_Test
- * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
- * -XX:+TieredCompilation -XX:+UseJVMCICompiler -Djvmci.Compiler=graal
- * GraalWithLimitedMetaspace
- */
-
-import jdk.test.lib.cds.CDSTestUtils;
-import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.process.ProcessTools;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.io.*;
-
-public class GraalWithLimitedMetaspace {
-
- // Class UseAppCDS_Test is loaded by the App loader
-
- static final String TEST_OUT = "UseAppCDS_Test.main--executed";
-
- private static final String TESTJAR = "./test.jar";
- private static final String TESTNAME = "UseAppCDS_Test";
- private static final String TESTCLASS = TESTNAME + ".class";
-
- private static final String CLASSLIST_FILE = "./GraalWithLimitedMetaspace.classlist";
- private static final String ARCHIVE_FILE = "./GraalWithLimitedMetaspace.jsa";
- private static final String BOOTCLASS = "java.lang.Class";
-
- public static void main(String[] args) throws Exception {
-
- // dump loaded classes into a classlist file
- dumpLoadedClasses(new String[] { BOOTCLASS, TESTNAME });
-
-
- // create an archive using the classlist
- dumpArchive();
-
- }
-
- public static List<String> toClassNames(String filename) throws IOException {
- ArrayList<String> classes = new ArrayList<>();
- try (BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(filename)))) {
- for (; ; ) {
- String line = br.readLine();
- if (line == null) {
- break;
- }
- classes.add(line.replaceAll("/", "."));
- }
- }
- return classes;
- }
-
- static void dumpLoadedClasses(String[] expectedClasses) throws Exception {
- ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true,
- "-XX:DumpLoadedClassList=" + CLASSLIST_FILE,
- // trigger JVMCI runtime init so that JVMCI classes will be
- // included in the classlist
- "-XX:+UnlockExperimentalVMOptions",
- "-XX:+EnableJVMCI",
- "-XX:+EagerJVMCI",
- "-cp",
- TESTJAR,
- TESTNAME,
- TEST_OUT);
-
- OutputAnalyzer output = TestCommon.executeAndLog(pb, "dump-loaded-classes")
- .shouldHaveExitValue(0)
- .shouldContain(TEST_OUT);
-
- List<String> dumpedClasses = toClassNames(CLASSLIST_FILE);
-
- for (String clazz : expectedClasses) {
- if (!dumpedClasses.contains(clazz)) {
- throw new RuntimeException(clazz + " missing in " +
- CLASSLIST_FILE);
- }
- }
- }
-
- static void dumpArchive() throws Exception {
- ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true,
- "-cp",
- TESTJAR,
- "-XX:SharedClassListFile=" + CLASSLIST_FILE,
- "-XX:SharedArchiveFile=" + ARCHIVE_FILE,
- "-Xlog:cds",
- "-Xshare:dump",
- "-XX:MetaspaceSize=12M",
- "-XX:MaxMetaspaceSize=12M");
-
- OutputAnalyzer output = TestCommon.executeAndLog(pb, "dump-archive");
- int exitValue = output.getExitValue();
- if (exitValue == 1) {
- output.shouldContain("Failed allocating metaspace object type");
- } else if (exitValue == 0) {
- output.shouldContain("Loading classes to share");
- } else {
- throw new RuntimeException("Unexpected exit value " + exitValue);
- }
- }
-}