--- a/test/hotspot/jtreg/runtime/appcds/cacheObject/CheckIntegerCacheApp.java Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 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.
- *
- */
-
-import sun.hotspot.WhiteBox;
-
-//
-// Help test archived box cache consistency.
-//
-// Takes two arguments:
-// 0: the expected maximum value expected to be archived
-// 1: if the values are expected to be retrieved from the archive or not
-// (only applies to IntegerCache; other caches should always be mapped
-// from archive)
-//
-public class CheckIntegerCacheApp {
- static WhiteBox wb;
-
- public static void main(String[] args) throws Exception {
- wb = WhiteBox.getWhiteBox();
-
- if (!wb.areOpenArchiveHeapObjectsMapped()) {
- System.out.println("This may happen during normal operation. Test Skipped.");
- return;
- }
-
- if (args.length != 2) {
- throw new RuntimeException(
- "FAILED. Incorrect argument length: " + args.length);
- }
-
- boolean archivedExpected = Boolean.parseBoolean(args[1]);
-
- // Base JLS compliance check
- for (int i = -128; i <= 127; i++) {
- if (Integer.valueOf(i) != Integer.valueOf(i)) {
- throw new RuntimeException(
- "FAILED. All values in range [-128, 127] should be interned in cache: " + i);
- }
- if (Byte.valueOf((byte)i) != Byte.valueOf((byte)i)) {
- throw new RuntimeException(
- "FAILED. All Byte values in range [-128, 127] should be interned in cache: " + (byte)i);
- }
- if (Short.valueOf((short)i) != Short.valueOf((short)i)) {
- throw new RuntimeException(
- "FAILED. All Short values in range [-128, 127] should be interned in cache: " + (byte)i);
- }
- if (Long.valueOf(i) != Long.valueOf(i)) {
- throw new RuntimeException(
- "FAILED. All Long values in range [-128, 127] should be interned in cache: " + i);
- }
- checkArchivedAsExpected(archivedExpected, Integer.valueOf(i));
- checkArchivedAsExpected(true, Byte.valueOf((byte)i));
- checkArchivedAsExpected(true, Short.valueOf((short)i));
- checkArchivedAsExpected(true, Long.valueOf(i));
-
- // Character cache only values 0 through 127
- if (i >= 0) {
- if (Character.valueOf((char)i) != Character.valueOf((char)i)) {
- throw new RuntimeException(
- "FAILED. All Character values in range [0, 127] should be interned in cache: " + i);
- }
- checkArchivedAsExpected(true, Character.valueOf((char)i));
- }
- }
-
- int high = Integer.parseInt(args[0]);
- if (Integer.valueOf(high) != Integer.valueOf(high)) {
- throw new RuntimeException(
- "FAILED. Value expected to be retrieved from cache: " + high);
- }
- checkArchivedAsExpected(archivedExpected, Integer.valueOf(high));
-
- if (Integer.valueOf(high + 1) == Integer.valueOf(high + 1)) {
- throw new RuntimeException(
- "FAILED. Value not expected to be retrieved from cache: " + high);
- }
- checkArchivedAsExpected(false, Integer.valueOf(high + 1));
- checkArchivedAsExpected(false, Short.valueOf((short)128));
- checkArchivedAsExpected(false, Long.valueOf(128));
- checkArchivedAsExpected(false, Character.valueOf((char)128));
- }
-
- private static void checkArchivedAsExpected(boolean archivedExpected, Object value) {
- if (archivedExpected) {
- if (!wb.isShared(value)) {
- throw new RuntimeException(
- "FAILED. Value expected to be archived: " + value +
- " of type " + value.getClass().getName());
- }
- } else {
- if (wb.isShared(value)) {
- throw new RuntimeException(
- "FAILED. Value not expected to be archived: " + value +
- " of type " + value.getClass().getName());
- }
- }
- }
-}