test/hotspot/jtreg/runtime/appcds/cacheObject/GCStressApp.java
changeset 57567 b000362a89a0
parent 57566 ad84ae073248
child 57568 460ac76019f4
--- a/test/hotspot/jtreg/runtime/appcds/cacheObject/GCStressApp.java	Mon Jul 29 09:57:37 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2017, 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.
- *
- */
-
-import java.io.*;
-import java.util.*;
-import sun.hotspot.WhiteBox;
-
-// All strings in archived classes are shared
-public class GCStressApp {
-    static WhiteBox wb = WhiteBox.getWhiteBox();
-    static int[] arr;
-
-    static String get_shared_string() {
-        String shared_str = "GCStressApp_shared_string";
-        return shared_str;
-    }
-
-    static String get_shared_string1() {
-        String shared_str1 = "GCStressApp_shared_string1";
-        return shared_str1;
-    }
-
-    static void allocAlot() {
-        try {
-            Random random = new Random();
-            for (int i = 0; i < 1024 * 1024; i++) {
-                int len = random.nextInt(10000);
-                arr = new int[len];
-            }
-        } catch (java.lang.OutOfMemoryError e) { }
-    }
-
-    static void runGC() {
-        wb.fullGC();
-    }
-
-    public static void main(String args[]) throws Exception {
-        if (!wb.isSharedClass(GCStressApp.class)) {
-           System.out.println("GCStressApp is not shared. Possibly there was a mapping failure.");
-           return;
-        }
-
-        if (wb.areSharedStringsIgnored()) {
-          System.out.println("Shared strings are ignored.");
-          return;
-        }
-
-        Object refs = wb.getResolvedReferences(GCStressApp.class);
-        if (wb.isShared(refs)) {
-            String shared_str = get_shared_string();
-            String shared_str1 = get_shared_string1();
-
-            if (!wb.isShared(shared_str)) {
-                throw new RuntimeException("FAILED. GCStressApp_shared_string is not shared");
-            }
-
-            if (!wb.isShared(shared_str1)) {
-                throw new RuntimeException("FAILED. GCStressApp_shared_string1 is not shared");
-            }
-
-            allocAlot();
-            runGC();
-            runGC();
-            runGC();
-
-            System.out.println("Passed");
-        } else {
-            System.out.println(
-                "No cached resolved references. Open archive heap data is not used.");
-        }
-    }
-}