--- /dev/null	2016-05-17 12:01:17.473251102 +0900
+++ new/test/java/util/TimeZone/UTCAliasTest.java	2016-05-26 10:32:53.235589264 +0900
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2005, 2016, 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 6282072
+ * @summary Make sure that "UTC" is an alias of "Etc/UTC" as defined in the tzdata backward.
+ * @modules java.base/sun.util.calendar
+ * @compile -XDignore.symbol.file UTCAliasTest.java
+ */
+
+import java.util.*;
+import sun.util.calendar.ZoneInfo;
+
+public class UTCAliasTest {
+    public static void main(String[] args) {
+        Map<String,String> map = ZoneInfo.getAliasTable();
+        String alias = map.get("UTC");
+        if (!alias.equals("Etc/UTC")) {
+            throw new RuntimeException("got " + alias + ", expected Etc/UTC");
+        }
+        TimeZone GMT = TimeZone.getTimeZone("GMT");
+        TimeZone UTC = TimeZone.getTimeZone("UTC");
+        if (!GMT.hasSameRules(UTC)) {
+            throw new RuntimeException("GMT and UTC have different rules");
+        }
+        TimeZone EtcUTC = TimeZone.getTimeZone("Etc/UTC");
+        if (!UTC.hasSameRules(EtcUTC)) {
+            throw new RuntimeException("UTC and Etc/UTC have different rules");
+        }
+    }
+}