--- /dev/null	2013-02-25 15:01:43.885878341 -0800
+++ new/test/java/time/test/java/time/chrono/TestJapaneseChronoImpl.java	2013-04-11 23:18:57.000000000 -0700
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2012, 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+/*
+ * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ *  * Neither the name of JSR-310 nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package test.java.time.chrono;
+
+import static org.testng.Assert.assertEquals;
+
+import java.time.LocalDate;
+import java.time.LocalTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.time.chrono.JapaneseChronology;
+import java.time.chrono.JapaneseDate;
+import java.time.temporal.ChronoField;
+import java.time.temporal.ChronoUnit;
+import java.util.Calendar;
+import java.util.Locale;
+import java.util.TimeZone;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+/**
+ * Test.
+ */
+@Test
+public class TestJapaneseChronoImpl {
+
+    /**
+     * Range of years to check consistency with java.util.Calendar
+     */
+    @DataProvider(name="RangeVersusCalendar")
+    Object[][] provider_rangeVersusCalendar() {
+        return new Object[][] {
+            {LocalDate.of(1868, 1, 1), LocalDate.of(2100, 1, 1)},
+        };
+    }
+
+    //-----------------------------------------------------------------------
+    // Verify  Japanese Calendar matches java.util.Calendar for range
+    //-----------------------------------------------------------------------
+    @Test(dataProvider="RangeVersusCalendar")
+    public void test_JapaneseChrono_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
+        Locale locale = Locale.forLanguageTag("ja-JP-u-ca-japanese");
+        assertEquals(locale.toString(), "ja_JP_#u-ca-japanese", "Unexpected locale");
+
+        Calendar cal = java.util.Calendar.getInstance(locale);
+        assertEquals(cal.getCalendarType(), "japanese", "Unexpected calendar type");
+
+        JapaneseDate jDate = JapaneseChronology.INSTANCE.date(isoStartDate);
+
+        // Convert to millis and set Japanese Calendar to that start date (at GMT)
+        OffsetDateTime jodt = OffsetDateTime.of(isoStartDate, LocalTime.MIN, ZoneOffset.UTC);
+        long millis = jodt.toInstant().toEpochMilli();
+        cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
+        cal.setTimeInMillis(millis);
+
+        while (jDate.isBefore(isoEndDate)) {
+            assertEquals(jDate.get(ChronoField.DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + jDate + ";  cal: " + cal);
+            assertEquals(jDate.get(ChronoField.MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + jDate);
+            assertEquals(jDate.get(ChronoField.YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + jDate);
+
+            jDate = jDate.plus(1, ChronoUnit.DAYS);
+            cal.add(Calendar.DAY_OF_MONTH, 1);
+        }
+    }
+
+}