--- a/test/hotspot/jtreg/runtime/appcds/sharedStrings/HelloStringPlus.java Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- *
- */
-
-// A test class to be launched in AppCDS mode, has basic+
-// coverage of string operations
-
-import sun.hotspot.WhiteBox;
-
-public class HelloStringPlus {
- public static void main(String args[]) {
- // Let's reference the string that is in archive
- String testString1 = "shared_test_string_unique_14325";
- System.out.println("Hello String: " + testString1);
-
- WhiteBox wb = WhiteBox.getWhiteBox();
- if (!wb.isShared(testString1) && !wb.areSharedStringsIgnored()) {
- throw new RuntimeException("testString1 is not shared");
- }
-
- // Check other basic string operations
- // Interning and equality
- String[] testArray = new String[] {"shared_", "test_", "string_", "intern_", "12345"};
- String toBeInterned = "";
-
- StringBuilder sb = new StringBuilder();
- for (String s : testArray) {
- sb.append(s);
- }
- toBeInterned = sb.toString();
-
- System.out.println("About to intern a string: " + toBeInterned);
- toBeInterned.intern();
-
- // check equality
- if (testString1.equals(toBeInterned))
- throw new RuntimeException("Equality test 1 failed");
-
- if (!testString1.equals("shared_test_string" + '_' + "unique_14325"))
- throw new RuntimeException("Equality test 2 failed");
-
- // Chech the hash code functionality; no special assertions, just make sure
- // no crashe or exception occurs
- System.out.println("testString1.hashCode() = " + testString1.hashCode());
-
- // Check intern() method for "" string
- String empty = "";
- String empty_interned = empty.intern();
- if (!wb.isShared(empty)) {
- throw new RuntimeException("Empty string should be shared");
- }
- if (empty_interned != empty) {
- throw new RuntimeException("Different string is returned from intern() for empty string");
- }
- }
-}