test/hotspot/jtreg/runtime/appcds/javaldr/GCSharedStringsDuringDump.java
branchJDK-8200758-branch
changeset 57588 dac8f245de8e
parent 57587 16c4975e9e09
parent 57586 f459f98aa30d
child 57591 6805e0ef7453
--- a/test/hotspot/jtreg/runtime/appcds/javaldr/GCSharedStringsDuringDump.java	Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) 2017, 2018, 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 Similar to GCDuringDumping.java, this test adds the -XX:SharedArchiveConfigFile
- *          option for testing the interaction with GC and shared strings.
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds /test/hotspot/jtreg/runtime/appcds/test-classes
- * @requires vm.cds.archived.java.heap
- * @modules java.base/jdk.internal.misc
- *          jdk.jartool/sun.tools.jar
- *          java.management
- * @build sun.hotspot.WhiteBox GCDuringDumpTransformer GCSharedStringsDuringDumpWb
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox
- * @run main/othervm/timeout=480 GCSharedStringsDuringDump
- */
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import jdk.test.lib.cds.CDSOptions;
-import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.process.ProcessTools;
-import sun.hotspot.WhiteBox;
-
-public class GCSharedStringsDuringDump {
-    public static String appClasses[] = {
-        "GCSharedStringsDuringDumpWb",
-    };
-    public static String agentClasses[] = {
-        "GCDuringDumpTransformer",
-    };
-
-    public static void main(String[] args) throws Throwable {
-        String agentJar =
-            ClassFileInstaller.writeJar("GCDuringDumpTransformer.jar",
-                                        ClassFileInstaller.Manifest.fromSourceFile("GCDuringDumpTransformer.mf"),
-                                        agentClasses);
-
-        String appJar =
-            ClassFileInstaller.writeJar("GCSharedStringsDuringDumpApp.jar", appClasses);
-
-        String gcLog = Boolean.getBoolean("test.cds.verbose.gc") ?
-            "-Xlog:gc*=info,gc+region=trace,gc+alloc+region=debug" : "-showversion";
-
-        String sharedArchiveCfgFile =
-            System.getProperty("user.dir") + File.separator + "GCSharedStringDuringDump_gen.txt";
-        try (FileOutputStream fos = new FileOutputStream(sharedArchiveCfgFile)) {
-            PrintWriter out = new PrintWriter(new OutputStreamWriter(fos));
-            out.println("VERSION: 1.0");
-            out.println("@SECTION: String");
-            out.println("31: shared_test_string_unique_14325");
-            for (int i=0; i<100000; i++) {
-                String s = "generated_string " + i;
-                out.println(s.length() + ": " + s);
-            }
-            out.close();
-        }
-
-        JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
-        String whiteBoxJar = TestCommon.getTestJar("WhiteBox.jar");
-        String bootClassPath = "-Xbootclasspath/a:" + whiteBoxJar;
-
-        for (int i=0; i<2; i++) {
-            // i = 0 -- run without agent = no extra GCs
-            // i = 1 -- run with agent = cause extra GCs
-
-            String extraArg = (i == 0) ? "-showversion" : "-javaagent:" + agentJar;
-            String extraOption = (i == 0) ? "-showversion" : "-XX:+AllowArchivingWithJavaAgent";
-            OutputAnalyzer output = TestCommon.dump(
-                                appJar, TestCommon.list("GCSharedStringsDuringDumpWb"),
-                                bootClassPath, extraArg, "-Xmx32m", gcLog,
-                                "-XX:SharedArchiveConfigFile=" + sharedArchiveCfgFile,
-                                "-XX:+UnlockDiagnosticVMOptions", extraOption);
-
-            if (output.getStdout().contains("Too many string space regions") ||
-                output.getStderr().contains("Unable to write archive heap memory regions") ||
-                output.getStdout().contains("Try increasing NewSize") ||
-                !output.getStdout().contains("oa0 space:") ||
-                output.getExitValue() != 0) {
-                // Try again with larger heap and NewSize, this should increase the
-                // G1 heap region size to 2M
-                TestCommon.testDump(
-                    appJar, TestCommon.list("GCSharedStringsDuringDumpWb"),
-                    bootClassPath, extraArg, "-Xmx8g", "-XX:NewSize=8m", gcLog,
-                    "-XX:SharedArchiveConfigFile=" + sharedArchiveCfgFile,
-                    "-XX:+UnlockDiagnosticVMOptions", extraOption);
-            }
-
-            TestCommon.run(
-                "-cp", appJar,
-                bootClassPath,
-                extraArg,
-                "-Xlog:cds=info,class+path=info",
-                "-Xmx32m",
-                "-XX:+PrintSharedSpaces",
-                "-XX:+UnlockDiagnosticVMOptions",
-                extraOption,
-                "-XX:+WhiteBoxAPI",
-                "-XX:SharedReadOnlySize=30m",
-                gcLog,
-                "GCSharedStringsDuringDumpWb")
-              .assertNormalExit();
-        }
-    }
-}
-