--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/text/BreakIterator/Bug7104012.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2012, 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 7104012
+ * @summary Confirm that AIOBE is not thrown.
+ */
+
+import java.text.*;
+import java.util.*;
+
+public class Bug7104012 {
+
+ public static void main(String[] args) {
+ boolean err = false;
+
+ List<String> data = new ArrayList<>();
+ data.add("\udb40");
+ data.add(" \udb40");
+ data.add("\udc53");
+ data.add(" \udc53");
+ data.add(" \udb40\udc53");
+ data.add("\udb40\udc53");
+ data.add("ABC \udb40\udc53 123");
+ data.add("\udb40\udc53 ABC \udb40\udc53");
+
+ for (Locale locale : Locale.getAvailableLocales()) {
+ List<BreakIterator> breakIterators = new ArrayList<>();
+ breakIterators.add(BreakIterator.getCharacterInstance(locale));
+ breakIterators.add(BreakIterator.getLineInstance(locale));
+ breakIterators.add(BreakIterator.getSentenceInstance(locale));
+ breakIterators.add(BreakIterator.getWordInstance(locale));
+
+ for (BreakIterator bi : breakIterators) {
+ for (String str : data) {
+ try {
+ bi.setText(str);
+ bi.first();
+ while (bi.next() != BreakIterator.DONE) { }
+ bi.last();
+ while (bi.previous() != BreakIterator.DONE) { }
+ }
+ catch (ArrayIndexOutOfBoundsException ex) {
+ System.out.println(" " + data.indexOf(str)
+ + ": BreakIterator(" + locale
+ + ") threw AIOBE.");
+ err = true;
+ }
+ }
+ }
+ }
+
+ if (err) {
+ throw new RuntimeException("Unexpected exeption.");
+ }
+ }
+
+}