--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/lang/Character/TestUndefinedIgnorable.java Mon Feb 05 11:12:09 2018 +0800
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 4453719
+ * @author John O'Conner
+ * @summary Undefined character values should not be ignorable identifiers.
+ */
+
+public class TestUndefinedIgnorable {
+ static int endValue = 0xFFFF;
+
+ public static void main(String[] args) {
+
+ for (int ch=0x0000; ch <= endValue; ch++) {
+ if (!Character.isDefined((char)ch) &&
+ Character.isIdentifierIgnorable((char)ch)) {
+ throw new RuntimeException("Char value " + Integer.toHexString((char)ch));
+ }
+ }
+ System.out.println("Passed.");
+
+ }
+
+}