test/hotspot/jtreg/runtime/appcds/GraalWithLimitedMetaspace.java
branchJDK-8200758-branch
changeset 57588 dac8f245de8e
parent 57587 16c4975e9e09
parent 57586 f459f98aa30d
child 57591 6805e0ef7453
--- 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);
-        }
-    }
-}