8205432: Replace the placeholder Japanese era name

Reviewed-by: rriggs, chegar

.hgtags

@@ -538,3 +538,5 @@ cd1c042181e934a1a91f9ee59a0066f64c8bad7a jdk-11.0.3+1
 9de3f198995c6c384fd6431c97089c311ec6a7ff jdk-11.0.3+2
 d17a1764a0f318ab72beadb589c998d40951493a jdk-11.0.3+3
 43d6759c3b2e36c1118e9753a080372294e1f17a jdk-11.0.3+4
+c9865fee1a6d39a7bd2a5313f54c812d9a0852f5 jdk-11.0.3+5
+8e139b8b4f62c0a1c4b13fa216f6fd975df81c1c jdk-11.0.3+6

make/data/unicodedata/UnicodeData.txt

@@ -11729,7 +11729,7 @@
 32FC;CIRCLED KATAKANA WI;So;0;L;<circle> 30F0;;;;N;;;;;
 32FD;CIRCLED KATAKANA WE;So;0;L;<circle> 30F1;;;;N;;;;;
 32FE;CIRCLED KATAKANA WO;So;0;L;<circle> 30F2;;;;N;;;;;
-32FF;SQUARE ERA NAME NEWERA;So;0;L;<square> 5143 53F7;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME NEWERA;;;;
+32FF;SQUARE ERA NAME REIWA;So;0;L;<square> 4EE4 548C;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME REIWA;;;;
 3300;SQUARE APAATO;So;0;L;<square> 30A2 30D1 30FC 30C8;;;;N;SQUARED APAATO;;;;
 3301;SQUARE ARUHUA;So;0;L;<square> 30A2 30EB 30D5 30A1;;;;N;SQUARED ARUHUA;;;;
 3302;SQUARE ANPEA;So;0;L;<square> 30A2 30F3 30DA 30A2;;;;N;SQUARED ANPEA;;;;

src/hotspot/share/c1/c1_LIRGenerator.cpp

@@ -3259,7 +3259,14 @@ void LIRGenerator::do_ProfileInvoke(ProfileInvoke* x) {
 
 void LIRGenerator::increment_backedge_counter_conditionally(LIR_Condition cond, LIR_Opr left, LIR_Opr right, CodeEmitInfo* info, int left_bci, int right_bci, int bci) {
   if (compilation()->count_backedges()) {
+#if defined(X86) && !defined(_LP64)
+    // BEWARE! On 32-bit x86 cmp clobbers its left argument so we need a temp copy.
+    LIR_Opr left_copy = new_register(left->type());
+    __ move(left, left_copy);
+    __ cmp(cond, left_copy, right);
+#else
     __ cmp(cond, left, right);
+#endif
     LIR_Opr step = new_register(T_INT);
     LIR_Opr plus_one = LIR_OprFact::intConst(InvocationCounter::count_increment);
     LIR_Opr zero = LIR_OprFact::intConst(0);

src/hotspot/share/classfile/classFileParser.cpp

@@ -6002,9 +6002,9 @@ void ClassFileParser::parse_stream(const ClassFileStream* const stream,
   _minor_version = stream->get_u2_fast();
   _major_version = stream->get_u2_fast();
 
-  if (DumpSharedSpaces && _major_version < JAVA_1_5_VERSION) {
+  if (DumpSharedSpaces && _major_version < JAVA_6_VERSION) {
     ResourceMark rm;
-    warning("Pre JDK 1.5 class not supported by CDS: %u.%u %s",
+    warning("Pre JDK 6 class not supported by CDS: %u.%u %s",
             _major_version,  _minor_version, _class_name->as_C_string());
     Exceptions::fthrow(
       THREAD_AND_LOCATION,

src/java.base/share/classes/java/math/BigDecimal.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -3410,9 +3410,32 @@ public class BigDecimal extends Number implements Comparable<BigDecimal> {
      */
     @Override
     public long longValue(){
-        return (intCompact != INFLATED && scale == 0) ?
-            intCompact:
-            toBigInteger().longValue();
+        if (intCompact != INFLATED && scale == 0) {
+            return intCompact;
+        } else {
+            // Fastpath zero and small values
+            if (this.signum() == 0 || fractionOnly() ||
+                // Fastpath very large-scale values that will result
+                // in a truncated value of zero. If the scale is -64
+                // or less, there are at least 64 powers of 10 in the
+                // value of the numerical result. Since 10 = 2*5, in
+                // that case there would also be 64 powers of 2 in the
+                // result, meaning all 64 bits of a long will be zero.
+                scale <= -64) {
+                return 0;
+            } else {
+                return toBigInteger().longValue();
+            }
+        }
+    }
+
+    /**
+     * Return true if a nonzero BigDecimal has an absolute value less
+     * than one; i.e. only has fraction digits.
+     */
+    private boolean fractionOnly() {
+        assert this.signum() != 0;
+        return (this.precision() - this.scale) <= 0;
     }
 
     /**
@@ -3430,15 +3453,20 @@ public class BigDecimal extends Number implements Comparable<BigDecimal> {
     public long longValueExact() {
         if (intCompact != INFLATED && scale == 0)
             return intCompact;
+
+        // Fastpath zero
+        if (this.signum() == 0)
+            return 0;
+
+        // Fastpath numbers less than 1.0 (the latter can be very slow
+        // to round if very small)
+        if (fractionOnly())
+            throw new ArithmeticException("Rounding necessary");
+
         // If more than 19 digits in integer part it cannot possibly fit
         if ((precision() - scale) > 19) // [OK for negative scale too]
             throw new java.lang.ArithmeticException("Overflow");
-        // Fastpath zero and < 1.0 numbers (the latter can be very slow
-        // to round if very small)
-        if (this.signum() == 0)
-            return 0;
-        if ((this.precision() - this.scale) <= 0)
-            throw new ArithmeticException("Rounding necessary");
+
         // round to an integer, with Exception if decimal part non-0
         BigDecimal num = this.setScale(0, ROUND_UNNECESSARY);
         if (num.precision() >= 19) // need to check carefully
@@ -3482,7 +3510,7 @@ public class BigDecimal extends Number implements Comparable<BigDecimal> {
     public int intValue() {
         return  (intCompact != INFLATED && scale == 0) ?
             (int)intCompact :
-            toBigInteger().intValue();
+            (int)longValue();
     }
 
     /**

src/java.base/share/classes/java/time/chrono/JapaneseEra.java

@@ -151,14 +151,14 @@ public final class JapaneseEra
      */
     public static final JapaneseEra HEISEI = new JapaneseEra(2, LocalDate.of(1989, 1, 8));
     /**
-     * The singleton instance for the 'NewEra' era (2019-05-01 - current)
+     * The singleton instance for the 'Reiwa' era (2019-05-01 - )
      * which has the value 3.
      */
-    private static final JapaneseEra NEWERA = new JapaneseEra(3, LocalDate.of(2019, 5, 1));
+    private static final JapaneseEra REIWA = new JapaneseEra(3, LocalDate.of(2019, 5, 1));
 
     // The number of predefined JapaneseEra constants.
     // There may be a supplemental era defined by the property.
-    private static final int N_ERA_CONSTANTS = NEWERA.getValue() + ERA_OFFSET;
+    private static final int N_ERA_CONSTANTS = REIWA.getValue() + ERA_OFFSET;
 
     /**
      * Serialization version.
@@ -176,7 +176,7 @@ public final class JapaneseEra
         KNOWN_ERAS[1] = TAISHO;
         KNOWN_ERAS[2] = SHOWA;
         KNOWN_ERAS[3] = HEISEI;
-        KNOWN_ERAS[4] = NEWERA;
+        KNOWN_ERAS[4] = REIWA;
         for (int i = N_ERA_CONSTANTS; i < ERA_CONFIG.length; i++) {
             CalendarDate date = ERA_CONFIG[i].getSinceDate();
             LocalDate isoDate = LocalDate.of(date.getYear(), date.getMonth(), date.getDayOfMonth());

src/java.base/share/classes/java/time/format/DateTimeFormatterBuilder.java

@@ -802,7 +802,13 @@ public final class DateTimeFormatterBuilder {
                 return store.getText(value, style);
             }
             @Override
-            public Iterator<Entry<String, Long>> getTextIterator(TemporalField field, TextStyle style, Locale locale) {
+            public Iterator<Entry<String, Long>> getTextIterator(Chronology chrono,
+                    TemporalField field, TextStyle style, Locale locale) {
+                return store.getTextIterator(style);
+            }
+            @Override
+            public Iterator<Entry<String, Long>> getTextIterator(TemporalField field,
+                    TextStyle style, Locale locale) {
                 return store.getTextIterator(style);
             }
         };

src/java.base/share/classes/java/util/JapaneseImperialCalendar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -50,7 +50,7 @@ import sun.util.calendar.ZoneInfo;
  *     2       Taisho      1912-07-30T00:00:00 local time
  *     3       Showa       1926-12-25T00:00:00 local time
  *     4       Heisei      1989-01-08T00:00:00 local time
- *     5       NewEra      2019-05-01T00:00:00 local time
+ *     5       Reiwa       2019-05-01T00:00:00 local time
  * ------------------------------------------------------
  * }</pre>
  *
@@ -129,9 +129,9 @@ class JapaneseImperialCalendar extends Calendar {
     public static final int HEISEI = 4;
 
     /**
-     * The ERA constant designating the NewEra era.
+     * The ERA constant designating the Reiwa era.
      */
-    private static final int NEWERA = 5;
+    private static final int REIWA = 5;
 
     private static final int EPOCH_OFFSET   = 719163; // Fixed date of January 1, 1970 (Gregorian)
 
@@ -1022,9 +1022,11 @@ class JapaneseImperialCalendar extends Calendar {
 
         String name = CalendarDataUtility.retrieveFieldValueName(getCalendarType(), field,
                                                                  fieldValue, style, locale);
-        // If the ERA value is null, then
+        // If the ERA value is null or empty, then
         // try to get its name or abbreviation from the Era instance.
-        if (name == null && field == ERA && fieldValue < eras.length) {
+        if ((name == null || name.isEmpty()) &&
+                field == ERA &&
+                fieldValue < eras.length) {
             Era era = eras[fieldValue];
             name = (style == SHORT) ? era.getAbbreviation() : era.getName();
         }
@@ -1759,12 +1761,12 @@ class JapaneseImperialCalendar extends Calendar {
                     }
                 } else if (transitionYear) {
                     if (jdate.getYear() == 1) {
-                        // As of NewEra (since Meiji) there's no case
+                        // As of Reiwa (since Meiji) there's no case
                         // that there are multiple transitions in a
                         // year.  Historically there was such
                         // case. There might be such case again in the
                         // future.
-                        if (era > NEWERA) {
+                        if (era > REIWA) {
                             CalendarDate pd = eras[era - 1].getSinceDate();
                             if (normalizedYear == pd.getYear()) {
                                 d.setMonth(pd.getMonth()).setDayOfMonth(pd.getDayOfMonth());

src/java.base/share/classes/sun/text/resources/FormatData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -106,7 +106,7 @@ public class FormatData extends ParallelListResourceBundle {
             "T",
             "S",
             "H",
-            "N", // NewEra
+            "R",
         };
 
         // Japanese imperial calendar era strings
@@ -116,7 +116,7 @@ public class FormatData extends ParallelListResourceBundle {
             "Taisho",
             "Showa",
             "Heisei",
-            "NewEra", // NewEra
+            "Reiwa",
         };
 
         return new Object[][] {

src/java.base/share/classes/sun/text/resources/JavaTimeSupplementary.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 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
@@ -159,7 +159,7 @@ public class JavaTimeSupplementary extends OpenListResourceBundle {
             "Taisho",
             "Showa",
             "Heisei",
-            "NewEra", // New Era
+            "Reiwa",
         };
 
         final String[] sharedShortEras = {

src/java.base/share/classes/sun/util/calendar/Era.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -48,7 +48,7 @@ import java.util.TimeZone;
  *                           Taisho           1912-07-30T00:00:00 local time
  *                           Showa            1926-12-25T00:00:00 local time
  *                           Heisei           1989-01-08T00:00:00 local time
- *                           NewEra           2019-05-01T00:00:00 local time
+ *                           Reiwa            2019-05-01T00:00:00 local time
  *   -----------------------------------------------------------------------
  * }</pre>
  *

src/java.base/share/classes/sun/util/calendar/LocalGregorianCalendar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -43,7 +43,7 @@ public class LocalGregorianCalendar extends BaseCalendar {
         new Era("Taisho", "T", -1812153600000L, true),
         new Era("Showa",  "S", -1357603200000L, true),
         new Era("Heisei", "H",   600220800000L, true),
-        new Era("NewEra", "N",  1556668800000L, true),
+        new Era("Reiwa",  "R",  1556668800000L, true),
     };
 
     private static boolean isValidEra(Era newEra, Era[] eras) {

src/java.base/share/classes/sun/util/locale/provider/CalendarNameProviderImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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
@@ -84,10 +84,10 @@ public class CalendarNameProviderImpl extends CalendarNameProvider implements Av
                         Era[] jeras = CalendarSystem.forName("japanese").getEras();
                         if (value <= jeras.length) {
                             // Localized era name could not be retrieved from this provider.
-                            // This can occur either for NewEra or SupEra.
+                            // This can occur either for Reiwa or SupEra.
                             //
                             // If it's CLDR provider, try COMPAT first, which is guaranteed to have
-                            // the name for NewEra.
+                            // the name for Reiwa.
                             if (type == LocaleProviderAdapter.Type.CLDR) {
                                 lr = LocaleProviderAdapter.forJRE().getLocaleResources(locale);
                                 key = getResourceKeyFor(LocaleProviderAdapter.Type.JRE,

src/java.rmi/share/classes/sun/rmi/registry/RegistryImpl_Skel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 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
@@ -58,8 +58,24 @@ public final class RegistryImpl_Skel
 
     public void dispatch(java.rmi.Remote obj, java.rmi.server.RemoteCall call, int opnum, long hash)
             throws java.lang.Exception {
-        if (hash != interfaceHash)
-            throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
+        if (opnum < 0) {
+            if (hash == 7583982177005850366L) {
+                opnum = 0;
+            } else if (hash == 2571371476350237748L) {
+                opnum = 1;
+            } else if (hash == -7538657168040752697L) {
+                opnum = 2;
+            } else if (hash == -8381844669958460146L) {
+                opnum = 3;
+            } else if (hash == 7305022919901907578L) {
+                opnum = 4;
+            } else {
+                throw new java.rmi.UnmarshalException("invalid method hash");
+            }
+        } else {
+            if (hash != interfaceHash)
+                throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
+        }
 
         sun.rmi.registry.RegistryImpl server = (sun.rmi.registry.RegistryImpl) obj;
         switch (opnum) {

src/java.rmi/share/classes/sun/rmi/server/UnicastServerRef.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -40,6 +40,7 @@ import java.rmi.ServerError;
 import java.rmi.ServerException;
 import java.rmi.UnmarshalException;
 import java.rmi.server.ExportException;
+import java.rmi.server.Operation;
 import java.rmi.server.RemoteCall;
 import java.rmi.server.RemoteRef;
 import java.rmi.server.RemoteStub;
@@ -292,15 +293,14 @@ public class UnicastServerRef extends UnicastRef
                 throw new UnmarshalException("error unmarshalling call header",
                                              readEx);
             }
-            if (num >= 0) {
-                if (skel != null) {
+            if (skel != null) {
+                // If there is a skeleton, use it
                     oldDispatch(obj, call, num);
                     return;
-                } else {
-                    throw new UnmarshalException(
-                        "skeleton class not found but required " +
-                        "for client version");
-                }
+
+            } else if (num >= 0){
+                throw new UnmarshalException(
+                        "skeleton class not found but required for client version");
             }
             try {
                 op = in.readLong();
@@ -428,8 +428,8 @@ public class UnicastServerRef extends UnicastRef
 
     /**
      * Handle server-side dispatch using the RMI 1.1 stub/skeleton
-     * protocol, given a non-negative operation number that has
-     * already been read from the call stream.
+     * protocol, given a non-negative operation number or negative method hash
+     * that has already been read from the call stream.
      * Exceptions are handled by the caller to be sent to the remote client.
      *
      * @param obj the target remote object for the call
@@ -461,7 +461,8 @@ public class UnicastServerRef extends UnicastRef
         }
 
         // if calls are being logged, write out object id and operation
-        logCall(obj, skel.getOperations()[op]);
+        Operation[] operations = skel.getOperations();
+        logCall(obj, op >= 0 && op < operations.length ?  operations[op] : "op: " + op);
         unmarshalCustomCallData(in);
         // dispatch to skeleton for remote object
         skel.dispatch(obj, call, op, hash);

src/jdk.localedata/share/classes/sun/text/resources/ext/FormatData_ja.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -91,7 +91,7 @@ public class FormatData_ja extends ParallelListResourceBundle {
             "\u5927\u6b63", // Taisho
             "\u662d\u548c", // Showa
             "\u5e73\u6210", // Heisei
-            "\u5143\u53f7", // NewEra
+            "\u4ee4\u548c", // Reiwa
         };
         final String[] rocEras = {
             "\u6c11\u56fd\u524d",

src/jdk.localedata/share/classes/sun/text/resources/ext/JavaTimeSupplementary_ja.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 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
@@ -154,7 +154,7 @@ public class JavaTimeSupplementary_ja extends OpenListResourceBundle {
             "\u5927\u6b63",
             "\u662d\u548c",
             "\u5e73\u6210",
-            "\u5143\u53f7", // NewEra
+            "\u4ee4\u548c",
         };
 
         final String[] sharedJavaTimeShortEras = {

src/jdk.localedata/share/classes/sun/util/cldr/resources/common/main/ja.xml

@@ -3633,7 +3633,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 						<era type="233">大正</era>
 						<era type="234">昭和</era>
 						<era type="235">平成</era>
-						<era type="236">元号</era> <!-- NewEra -->
+						<era type="236">令和</era>
 					</eraAbbr>
 					<eraNarrow>
 						<era type="0">大化</era>
@@ -3872,7 +3872,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 						<era type="233">T</era>
 						<era type="234">S</era>
 						<era type="235">H</era>
-						<era type="236">N</era> <!-- NewEra -->
+						<era type="236">R</era>
 					</eraNarrow>
 				</eras>
 				<dateFormats>

src/jdk.localedata/share/classes/sun/util/cldr/resources/common/main/root.xml

@@ -2030,7 +2030,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 						<era type="233">Taishō</era>
 						<era type="234">Shōwa</era>
 						<era type="235">Heisei</era>
-						<era type="236">NewEra</era> <!-- NewEra -->
+						<era type="236">Reiwa</era>
 					</eraAbbr>
 					<eraNarrow>
 						<era type="0">Taika (645–650)</era>
@@ -2269,7 +2269,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 						<era type="233">T</era>
 						<era type="234">S</era>
 						<era type="235">H</era>
-						<era type="236">N</era> <!-- NewEra -->
+						<era type="236">R</era>
 					</eraNarrow>
 				</eras>
 				<dateFormats>

test/hotspot/jtreg/compiler/c1/Test8211100.java

@@ -0,0 +1,52 @@
+/*
+ * 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 8211100
+ * @summary hotspot C1 issue with comparing long numbers on x86 32-bit
+ *
+ * @run main/othervm -XX:+PrintCompilation -XX:CompileOnly=compiler.c1.Test8211100::test
+ *                   -XX:CompileCommand=quiet compiler.c1.Test8211100
+ */
+
+package compiler.c1;
+
+public class Test8211100 {
+    private static final int ITERATIONS = 100_000;
+
+    public static void main(String[] args) {
+        for (int i = 0; i < ITERATIONS; i++) {
+            test(4558828911L,
+                 4294967296L);
+        }
+    }
+
+    private static void test(long one, long two) {
+        while (true) {
+            if (one >= two) {
+                break;
+            }
+        }
+    }
+}

test/hotspot/jtreg/runtime/appcds/OldClassTest.java

@@ -24,7 +24,7 @@
 
 /*
  * @test
- * @summary classes with major version < JDK_1.5 (48) should not be included in CDS
+ * @summary classes with major version < JDK_6 (50) should not be included in CDS
  * @requires vm.cds
  * @library /test/lib
  * @modules java.base/jdk.internal.org.objectweb.asm
@@ -61,9 +61,9 @@ public class OldClassTest implements Opcodes {
 
     String appClasses[] = TestCommon.list("Hello");
 
-    // CASE 1: pre-JDK 1.5 compiled classes should be excluded from the dump
+    // CASE 1: pre-JDK 6 compiled classes should be excluded from the dump
     OutputAnalyzer output = TestCommon.dump(jar, appClasses);
-    TestCommon.checkExecReturn(output, 0, true, "Pre JDK 1.5 class not supported by CDS");
+    TestCommon.checkExecReturn(output, 0, true, "Pre JDK 6 class not supported by CDS");
 
     TestCommon.run(
         "-cp", jar,
@@ -75,7 +75,7 @@ public class OldClassTest implements Opcodes {
     //         the newer version of this class in a subsequent classpath element.
     String classpath = jar + File.pathSeparator + jarSrcFile.getPath();
     output = TestCommon.dump(classpath, appClasses);
-    TestCommon.checkExecReturn(output, 0, true, "Pre JDK 1.5 class not supported by CDS");
+    TestCommon.checkExecReturn(output, 0, true, "Pre JDK 6 class not supported by CDS");
 
     TestCommon.run(
         "-cp", classpath,
@@ -129,8 +129,7 @@ java jdk.internal.org.objectweb.asm.util.ASMifier Hello.class
     MethodVisitor mv;
     AnnotationVisitor av0;
 
-//WAS cw.visit(V1_6, ACC_PUBLIC + ACC_SUPER, "Hello", null, "java/lang/Object", null);
-      cw.visit(V1_4, ACC_PUBLIC + ACC_SUPER, "Hello", null, "java/lang/Object", null);
+      cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, "Hello", null, "java/lang/Object", null);
 
     {
       mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);

test/jdk/java/lang/Character/UnicodeData.txt

@@ -11729,7 +11729,7 @@
 32FC;CIRCLED KATAKANA WI;So;0;L;<circle> 30F0;;;;N;;;;;
 32FD;CIRCLED KATAKANA WE;So;0;L;<circle> 30F1;;;;N;;;;;
 32FE;CIRCLED KATAKANA WO;So;0;L;<circle> 30F2;;;;N;;;;;
-32FF;SQUARE ERA NAME NEWERA;So;0;L;<square> 5143 53F7;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME NEWERA;;;;
+32FF;SQUARE ERA NAME REIWA;So;0;L;<square> 4EE4 548C;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME REIWA;;;;
 3300;SQUARE APAATO;So;0;L;<square> 30A2 30D1 30FC 30C8;;;;N;SQUARED APAATO;;;;
 3301;SQUARE ARUHUA;So;0;L;<square> 30A2 30EB 30D5 30A1;;;;N;SQUARED ARUHUA;;;;
 3302;SQUARE ANPEA;So;0;L;<square> 30A2 30F3 30DA 30A2;;;;N;SQUARED ANPEA;;;;

test/jdk/java/text/Format/DateFormat/WeekDateTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 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
@@ -137,9 +137,9 @@ public class WeekDateTest {
         Calendar jcal = Calendar.getInstance(TimeZone.getTimeZone("GMT"),
                                              new Locale("ja", "JP", "JP"));
 
-        String format = "2-W01-2"; // 2019-12-31 == N1-12-31
+        String format = "2-W01-2"; // 2019-12-31 == R1-12-31
         int expectedYear = 2019;
-        // Check the current era, Heisei or NewEra
+        // Check the current era, Heisei or Reiwa
         if (System.currentTimeMillis() < 1556668800000L) {
             format = "21-W01-3"; // 2008-12-31 == H20-12-31
             expectedYear = 2008;

test/jdk/java/time/tck/java/time/chrono/TCKJapaneseChronology.java

@@ -1,5 +1,5 @@
 /*
- o Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
+ o Copyright (c) 2012, 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
@@ -111,7 +111,9 @@ import org.testng.annotations.Test;
  */
 @Test
 public class TCKJapaneseChronology {
-    private static final int YDIFF_NEWERA = 2018;
+
+    // Year differences from Gregorian years.
+    private static final int YDIFF_REIWA = 2018;
     private static final int YDIFF_HEISEI = 1988;
     private static final int YDIFF_MEIJI = 1867;
     private static final int YDIFF_SHOWA = 1925;
@@ -174,7 +176,7 @@ public class TCKJapaneseChronology {
     @DataProvider(name="createByEra")
     Object[][] data_createByEra() {
         return new Object[][] {
-                {JapaneseEra.of(3), 2020 - YDIFF_NEWERA, 2, 29, 60, LocalDate.of(2020, 2, 29)}, // NEWERA
+                {JapaneseEra.of(3), 2020 - YDIFF_REIWA, 2, 29, 60, LocalDate.of(2020, 2, 29)},
                 {JapaneseEra.HEISEI, 1996 - YDIFF_HEISEI, 2, 29, 60, LocalDate.of(1996, 2, 29)},
                 {JapaneseEra.HEISEI, 2000 - YDIFF_HEISEI, 2, 29, 60, LocalDate.of(2000, 2, 29)},
                 {JapaneseEra.MEIJI, 1874 - YDIFF_MEIJI, 2, 28, 59, LocalDate.of(1874, 2, 28)},
@@ -367,8 +369,8 @@ public class TCKJapaneseChronology {
     @DataProvider(name="prolepticYear")
     Object[][] data_prolepticYear() {
         return new Object[][] {
-                {3, JapaneseEra.of(3), 1, 1 + YDIFF_NEWERA, false}, // NEWERA
-                {3, JapaneseEra.of(3), 102, 102 + YDIFF_NEWERA, true}, // NEWERA
+                {3, JapaneseEra.of(3), 1, 1 + YDIFF_REIWA, false},
+                {3, JapaneseEra.of(3), 102, 102 + YDIFF_REIWA, true},
 
                 {2, JapaneseEra.HEISEI, 1, 1 + YDIFF_HEISEI, false},
                 {2, JapaneseEra.HEISEI, 4, 4 + YDIFF_HEISEI, true},
@@ -553,7 +555,7 @@ public class TCKJapaneseChronology {
             { JapaneseEra.TAISHO, 0, "Taisho"},
             { JapaneseEra.SHOWA, 1, "Showa"},
             { JapaneseEra.HEISEI, 2, "Heisei"},
-            { JapaneseEra.of(3), 3, "NewEra"}, // NEWERA
+            { JapaneseEra.of(3), 3, "Reiwa"},
         };
     }
 
@@ -689,7 +691,7 @@ public class TCKJapaneseChronology {
             {JapaneseChronology.INSTANCE.date(1989,  1,  7), "Japanese Showa 64-01-07"},
             {JapaneseChronology.INSTANCE.date(1989,  1,  8), "Japanese Heisei 1-01-08"},
             {JapaneseChronology.INSTANCE.date(2012, 12,  6), "Japanese Heisei 24-12-06"},
-            {JapaneseChronology.INSTANCE.date(2020,  1,  6), "Japanese NewEra 2-01-06"},
+            {JapaneseChronology.INSTANCE.date(2020,  1,  6), "Japanese Reiwa 2-01-06"},
         };
     }
 

test/jdk/java/time/tck/java/time/chrono/TCKJapaneseEra.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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
@@ -79,7 +79,7 @@ public class TCKJapaneseEra {
     @DataProvider(name = "JapaneseEras")
     Object[][] data_of_eras() {
         return new Object[][] {
-                    {JapaneseEra.of(3), "NewEra", 3}, // NEWERA
+                    {JapaneseEra.of(3), "Reiwa", 3},
                     {JapaneseEra.HEISEI, "Heisei", 2},
                     {JapaneseEra.SHOWA, "Showa", 1},
                     {JapaneseEra.TAISHO, "Taisho", 0},

test/jdk/java/time/test/java/time/chrono/TestJapaneseChronology.java

@@ -34,6 +34,7 @@ import java.util.Locale;
 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
 import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
 
 /**
  * Tests for the Japanese chronology
@@ -59,7 +60,7 @@ public class TestJapaneseChronology {
             { JapaneseEra.SHOWA,     64,  1,  7, 1989 },
             { JapaneseEra.HEISEI,     1,  1,  8, 1989 },
             { JapaneseEra.HEISEI,    31,  4, 30, 2019 },
-            { JapaneseEra.of(3),      1,  5,  1, 2019 }, // NEWERA
+            { JapaneseEra.of(3),      1,  5,  1, 2019 },
         };
     }
 
@@ -77,7 +78,7 @@ public class TestJapaneseChronology {
             { JapaneseEra.HEISEI,  1,    1,  1,  8 },
             { JapaneseEra.HEISEI,  2,    8,  1,  8 },
             { JapaneseEra.HEISEI, 31,  120,  4, 30 },
-            { JapaneseEra.of(3),   1,    1,  5,  1 }, // NEWERA
+            { JapaneseEra.of(3),   1,    1,  5,  1 },
         };
     }
 
@@ -110,8 +111,8 @@ public class TestJapaneseChronology {
             { JapaneseEra.HEISEI,     1,  1,  7 },
             { JapaneseEra.HEISEI,     1,  2, 29 },
             { JapaneseEra.HEISEI,    31,  5,  1 },
-            { JapaneseEra.of(3),      1,  4, 30 }, // NEWERA
-            { JapaneseEra.of(3), Year.MAX_VALUE,  12, 31 }, // NEWERA
+            { JapaneseEra.of(3),      1,  4, 30 },
+            { JapaneseEra.of(3), Year.MAX_VALUE,  12, 31 },
         };
     }
 
@@ -131,9 +132,9 @@ public class TestJapaneseChronology {
             { JapaneseEra.HEISEI,    -1 },
             { JapaneseEra.HEISEI,     0 },
             { JapaneseEra.HEISEI,    32 },
-            { JapaneseEra.of(3),     -1 }, // NEWERA
-            { JapaneseEra.of(3),      0 }, // NEWERA
-            { JapaneseEra.of(3), Year.MAX_VALUE }, // NEWERA
+            { JapaneseEra.of(3),     -1 },
+            { JapaneseEra.of(3),      0 },
+            { JapaneseEra.of(3), Year.MAX_VALUE },
         };
     }
 
@@ -151,8 +152,21 @@ public class TestJapaneseChronology {
             { JapaneseEra.HEISEI,  1, 360 },
             { JapaneseEra.HEISEI,  2, 366 },
             { JapaneseEra.HEISEI, 31, 121 },
-            { JapaneseEra.of(3),   1, 246 }, // NEWERA
-            { JapaneseEra.of(3),   2, 367 }, // NEWERA
+            { JapaneseEra.of(3),   1, 246 },
+            { JapaneseEra.of(3),   2, 367 },
+        };
+    }
+
+    @DataProvider
+    Object[][] eraNameData() {
+        return new Object[][] {
+            // Japanese era, name, exception
+            { "Meiji",  JapaneseEra.MEIJI,      null },
+            { "Taisho", JapaneseEra.TAISHO,     null },
+            { "Showa",  JapaneseEra.SHOWA,      null },
+            { "Heisei", JapaneseEra.HEISEI,     null },
+            { "Reiwa", JapaneseEra.of(3),       null },
+            { "NewEra", null,                   IllegalArgumentException.class},
         };
     }
 
@@ -204,4 +218,13 @@ public class TestJapaneseChronology {
         JapaneseDate date = JAPANESE.dateYearDay(era, yearOfEra, dayOfYear);
         System.out.printf("No DateTimeException with era=%s, year=%d, dayOfYear=%d%n", era, yearOfEra, dayOfYear);
     }
+
+    @Test(dataProvider="eraNameData")
+    public void test_eraName(String eraName, JapaneseEra era, Class expectedEx) {
+        try {
+            assertEquals(JapaneseEra.valueOf(eraName), era);
+        } catch (Exception ex) {
+            assertTrue(expectedEx.isInstance(ex));
+        }
+    }
 }

test/jdk/java/time/test/java/time/chrono/TestUmmAlQuraChronology.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 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
@@ -776,9 +776,9 @@ public class TestUmmAlQuraChronology {
             {HijrahDate.of(1434,5,1), "Japanese Heisei 25-03-13"},
             {HijrahDate.of(1436,1,1), "Japanese Heisei 26-10-25"},
             {HijrahDate.of(1440,8,25), "Japanese Heisei 31-04-30"},
-            {HijrahDate.of(1440,8,26), "Japanese NewEra 1-05-01"},
-            {HijrahDate.of(1500,6,12), "Japanese NewEra 59-05-05"},
-            {HijrahDate.of(1550,3,11), "Japanese NewEra 107-08-11"},
+            {HijrahDate.of(1440,8,26), "Japanese Reiwa 1-05-01"},
+            {HijrahDate.of(1500,6,12), "Japanese Reiwa 59-05-05"},
+            {HijrahDate.of(1550,3,11), "Japanese Reiwa 107-08-11"},
         };
     }
 

test/jdk/java/time/test/java/time/format/TestDateTimeFormatterBuilderWithLocale.java

@@ -74,9 +74,11 @@ import java.time.chrono.ThaiBuddhistChronology;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;
 import java.time.format.FormatStyle;
+import java.time.format.ResolverStyle;
 import java.time.LocalDate;
 import java.time.temporal.ChronoField;
 import java.time.temporal.Temporal;
+import java.time.temporal.TemporalAccessor;
 
 import java.util.HashMap;
 import java.util.Locale;
@@ -133,13 +135,22 @@ public class TestDateTimeFormatterBuilderWithLocale {
 
     @Test(dataProvider="mapTextLookup")
     public void test_appendText_mapTextLookup(ChronoLocalDate date, Locale locale) {
-        final String new1st = "1st";
-        Map<Long, String> yearMap = new HashMap<>();
-        yearMap.put(1L, new1st);
-        builder.appendText(ChronoField.YEAR_OF_ERA, yearMap);
+        final String firstYear = "firstYear";
+        final String firstMonth = "firstMonth";
+        final String firstYearMonth = firstYear + firstMonth;
+        final long first = 1L;
 
-        String actual = date.format(builder.toFormatter(locale));
-        assertEquals(actual, new1st);
+        DateTimeFormatter formatter = builder
+            .appendText(ChronoField.YEAR_OF_ERA, Map.of(first, firstYear))
+            .appendText(ChronoField.MONTH_OF_YEAR, Map.of(first, firstMonth))
+            .toFormatter(locale)
+            .withResolverStyle(ResolverStyle.STRICT);
+
+        assertEquals(date.format(formatter), firstYearMonth);
+
+        TemporalAccessor ta = formatter.parse(firstYearMonth);
+        assertEquals(ta.getLong(ChronoField.YEAR_OF_ERA), first);
+        assertEquals(ta.getLong(ChronoField.MONTH_OF_YEAR), first);
     }
 
 

test/jdk/java/time/test/java/time/format/TestNonIsoFormatter.java

@@ -143,7 +143,7 @@ public class TestNonIsoFormatter {
             // Chronology, lenient era/year, strict era/year
             { JAPANESE, "Meiji 123", "Heisei 2" },
             { JAPANESE, "Showa 65", "Heisei 2" },
-            { JAPANESE, "Heisei 32", "NewEra 2" }, // NewEra
+            { JAPANESE, "Heisei 32", "Reiwa 2" },
         };
     }
 

test/jdk/java/util/Calendar/CalendarTestScripts/CalendarAdapter.java

@@ -0,0 +1,437 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+
+import java.util.Calendar;
+import sun.util.calendar.CalendarUtils;
+
+public class CalendarAdapter extends Calendar {
+    public static enum Type {
+        GREGORIAN, BUDDHIST, JAPANESE;
+    }
+
+    static final String[] FIELD_NAMES = {
+        "ERA", "YEAR", "MONTH", "WEEK_OF_YEAR", "WEEK_OF_MONTH", "DAY_OF_MONTH",
+        "DAY_OF_YEAR", "DAY_OF_WEEK", "DAY_OF_WEEK_IN_MONTH", "AM_PM", "HOUR",
+        "HOUR_OF_DAY", "MINUTE", "SECOND", "MILLISECOND", "ZONE_OFFSET",
+        "DST_OFFSET"
+    };
+
+    Calendar cal;
+    GregorianAdapter gcal;
+    private Type type;
+
+    public CalendarAdapter(Calendar cal) {
+        if (cal == null)
+            throw new NullPointerException();
+
+        this.cal = cal;
+        if (cal instanceof sun.util.BuddhistCalendar) {
+            type = Type.BUDDHIST;
+        } else if (cal instanceof GregorianAdapter) {
+            type = Type.GREGORIAN;
+            gcal = (GregorianAdapter) cal;
+        } else {
+            type = Type.JAPANESE;
+        }
+    }
+
+    public void setFirstDayOfWeek(int w) {
+        cal.setFirstDayOfWeek(w);
+    }
+
+    public int getFirstDayOfWeek() {
+        return cal.getFirstDayOfWeek();
+    }
+
+    public void setMinimalDaysInFirstWeek(int value) {
+        cal.setMinimalDaysInFirstWeek(value);
+    }
+
+    public int getMinimalDaysInFirstWeek() {
+        return getMinimalDaysInFirstWeek();
+    }
+
+    public long getTimeInMillis() {
+        return cal.getTimeInMillis();
+    }
+
+    public void setTimeInMillis(long millis) {
+        cal.setTimeInMillis(millis);
+    }
+
+    public int get(int field) {
+        return cal.get(field);
+    }
+
+    public void set(int field, int value) {
+        cal.set(field, value);
+    }
+
+    public void add(int field, int amount) {
+        cal.add(field, amount);
+    }
+
+    public void roll(int field, boolean dir) {
+        cal.roll(field, dir);
+    }
+
+    public void roll(int field, int amount) {
+        cal.roll(field, amount);
+    }
+
+    public void setDate(int year, int month, int date)
+    {
+        cal.set(year, month, date);
+    }
+
+    public void setDate(int era, int year, int month, int date) {
+        cal.set(ERA, era);
+        cal.set(year, month, date);
+    }
+
+    public void setDateTime(int year, int month, int date, int hourOfDay, int minute, int second)
+    {
+        cal.set(year, month, date, hourOfDay, minute, second);
+    }
+
+    public void clearAll() {
+        cal.clear();
+    }
+
+    public void clearField(int field)
+    {
+        cal.clear(field);
+    }
+
+    public boolean isSetField(int field)
+    {
+        return cal.isSet(field);
+    }
+
+    public int getMaximum(int field) {
+        return cal.getMaximum(field);
+    }
+
+    public int getLeastMaximum(int field) {
+        return cal.getLeastMaximum(field);
+    }
+
+    public int getActualMaximum(int field) {
+        return cal.getActualMaximum(field);
+    }
+
+    public int getMinimum(int field) {
+        return cal.getMinimum(field);
+    }
+
+    public int getGreatestMinimum(int field) {
+        return cal.getGreatestMinimum(field);
+    }
+
+    public int getActualMinimum(int field) {
+        return cal.getActualMinimum(field);
+    }
+
+    public void setLenient(boolean lenient) {
+        cal.setLenient(lenient);
+    }
+
+    public String toString() {
+        return cal.toString();
+    }
+
+    protected void computeFields() {
+    }
+
+    protected void computeTime() {
+    }
+
+    void setTimeOfDay(int hourOfDay, int minute, int second, int ms) {
+        cal.set(HOUR_OF_DAY, hourOfDay);
+        cal.set(MINUTE, minute);
+        cal.set(SECOND, second);
+        cal.set(MILLISECOND, ms);
+    }
+
+    // GregorianAdapter specific methods
+
+    // When gcal is null, the methods throw a NPE.
+
+    int getSetStateFields() {
+        return gcal.getSetStateFields();
+    }
+
+    int[] getFields() {
+        return gcal.getFields();
+    }
+
+    boolean checkInternalDate(int year, int month, int dayOfMonth) {
+        return gcal.checkInternalDate(year, month, dayOfMonth);
+    }
+
+    boolean checkInternalDate(int year, int month, int dayOfMonth, int dayOfWeek) {
+        return gcal.checkInternalDate(year, month, dayOfMonth, dayOfWeek);
+    }
+
+    boolean checkInternalField(int field, int expectedValue) {
+        return checkInternalField(field, expectedValue);
+    }
+
+    // check methods
+
+    boolean checkAllSet() {
+        initTest();
+        for (int i = 0; i < FIELD_COUNT; i++) {
+            checkFieldState(i, true);
+        }
+        return getStatus();
+    }
+
+    boolean checkMaximum(int field, int expectedValue) {
+        int val;
+        if ((val = getMaximum(field)) != expectedValue) {
+            appendMessage("getMaximum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkActualMaximum(int field, int expectedValue) {
+        int val;
+        if ((val = getActualMaximum(field)) != expectedValue) {
+            appendMessage("getActualMaximum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkLeastMaximum(int field, int expectedValue) {
+        int val;
+        if ((val = getLeastMaximum(field)) != expectedValue) {
+            appendMessage("getLeastMaximum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkMinimum(int field, int expectedValue) {
+        int val;
+        if ((val = getMinimum(field)) != expectedValue) {
+            appendMessage("getMinimum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkActualMinimum(int field, int expectedValue) {
+        int val;
+        if ((val = getActualMinimum(field)) != expectedValue) {
+            appendMessage("getActualMinimum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkGreatestMinimum(int field, int expectedValue) {
+        int val;
+        if ((val = getGreatestMinimum(field)) != expectedValue) {
+            appendMessage("getGreatestMinimum("+FIELD_NAMES[field]+"): got " + val
+                          + " expected " + expectedValue);
+        }
+        return getStatus();
+    }
+
+    boolean checkDate(int year, int month, int dayOfMonth) {
+        initTest();
+        checkField(YEAR, year);
+        checkField(MONTH, month);
+        checkField(DAY_OF_MONTH, dayOfMonth);
+        return getStatus();
+    }
+
+    boolean checkDate(int era, int year, int month, int dayOfMonth) {
+        initTest();
+        checkField(ERA, era);
+        checkField(YEAR, year);
+        checkField(MONTH, month);
+        checkField(DAY_OF_MONTH, dayOfMonth);
+        return getStatus();
+    }
+
+    boolean checkDateTime(int year, int month, int dayOfMonth,
+                          int hourOfDay, int minute, int second) {
+        initTest();
+        checkField(YEAR, year);
+        checkField(MONTH, month);
+        checkField(DAY_OF_MONTH, dayOfMonth);
+        checkField(HOUR_OF_DAY, hourOfDay);
+        checkField(MINUTE, minute);
+        checkField(SECOND, second);
+        return getStatus();
+    }
+
+    boolean checkDateTime(int year, int month, int dayOfMonth,
+                          int hourOfDay, int minute, int second, int ms) {
+        initTest();
+        checkField(YEAR, year);
+        checkField(MONTH, month);
+        checkField(DAY_OF_MONTH, dayOfMonth);
+        checkField(HOUR_OF_DAY, hourOfDay);
+        checkField(MINUTE, minute);
+        checkField(SECOND, second);
+        checkField(MILLISECOND, ms);
+        return getStatus();
+    }
+
+    boolean checkTimeOfDay(int hourOfDay, int minute, int second, int ms) {
+        initTest();
+        checkField(HOUR_OF_DAY, hourOfDay);
+        checkField(MINUTE, minute);
+        checkField(SECOND, second);
+        checkField(MILLISECOND, ms);
+        return getStatus();
+    }
+
+    boolean checkMillis(long millis) {
+        initTest();
+        long t = cal.getTimeInMillis();
+        if (t != millis) {
+            appendMessage("wrong millis: got " + t + ", expected " + millis);
+            return false;
+        }
+        return true;
+    }
+
+    boolean checkFieldState(int field, boolean expectedState) {
+        if (isSet(field) != expectedState) {
+            appendMessage(FIELD_NAMES[field] + " state is not " + expectedState + "; ");
+            return false;
+        }
+        return true;
+    }
+
+    boolean checkField(int field, int expectedValue) {
+        int val;
+        if ((val = get(field)) != expectedValue) {
+            appendMessage("get(" + FIELD_NAMES[field] + "): got " + val +
+                          ", expected " + expectedValue + "; ");
+            return false;
+        }
+        return true;
+    }
+
+    static final String fieldName(int field) {
+        return FIELD_NAMES[field];
+    }
+
+    String toDateString() {
+        StringBuffer sb = new StringBuffer();
+        String[] eraNames = null;
+        switch (type) {
+        case GREGORIAN:
+            eraNames = new String[] { "BCE", "" };
+            break;
+
+        case BUDDHIST:
+            eraNames = new String[] { "Before BE", "BE"};
+            break;
+
+        case JAPANESE:
+            eraNames = new String[] {
+                "BeforeMeiji",
+                "Meiji",
+                "Taisho",
+                "Showa",
+                "Heisei",
+                "Reiwa"
+            };
+            break;
+        }
+
+        sb.append(eraNames[cal.get(ERA)]);
+        if (sb.length() > 0)
+            sb.append(' ');
+        CalendarUtils.sprintf0d(sb, cal.get(YEAR), 4).append('-');
+        CalendarUtils.sprintf0d(sb, cal.get(MONTH)+1, 2).append('-');
+        CalendarUtils.sprintf0d(sb, cal.get(DAY_OF_MONTH), 2);
+        return sb.toString();
+    }
+
+    String toTimeString() {
+        StringBuffer sb = new StringBuffer();
+        CalendarUtils.sprintf0d(sb, cal.get(HOUR_OF_DAY), 2).append(':');
+        CalendarUtils.sprintf0d(sb, cal.get(MINUTE), 2).append(':');
+        CalendarUtils.sprintf0d(sb, cal.get(SECOND),2 ).append('.');
+        CalendarUtils.sprintf0d(sb, cal.get(MILLISECOND), 3);
+        int zoneOffset = cal.get(ZONE_OFFSET) + cal.get(DST_OFFSET);
+        if (zoneOffset == 0) {
+            sb.append('Z');
+        } else {
+            int offset;
+            char sign;
+            if (zoneOffset > 0) {
+                offset = zoneOffset;
+                sign = '+';
+            } else {
+                offset = -zoneOffset;
+                sign = '-';
+            }
+            offset /= 60000;
+            sb.append(sign);
+            CalendarUtils.sprintf0d(sb, offset / 60, 2);
+            CalendarUtils.sprintf0d(sb, offset % 60, 2);
+        }
+        return sb.toString();
+    }
+
+    String toDateTimeString() {
+        return toDateString() + "T" + toTimeString();
+    }
+
+    // Message handling
+
+    StringBuffer msg = new StringBuffer();
+
+    private void initTest() {
+        msg = new StringBuffer();
+    }
+
+    String getMessage() {
+        String s = msg.toString();
+        msg = new StringBuffer();
+        return "    " + s;
+    }
+
+    private void setMessage(String msg) {
+        this.msg = new StringBuffer(msg);
+    }
+
+    private void appendMessage(String msg) {
+        this.msg.append(msg);
+    }
+
+    boolean getStatus() {
+        return msg.length() == 0;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/CalendarTestEngine.java

@@ -0,0 +1,782 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStreamReader;
+import java.util.*;
+
+public class CalendarTestEngine {
+    private static File file;
+    private static BufferedReader in;
+    private static int testCount;
+    private static int lineno;
+    private static Locale locale;
+    private static TimeZone timezone;
+    private static boolean leniency = true;
+
+    public static void main(String[] args) throws Exception {
+        Locale loc = Locale.getDefault();
+        TimeZone tz = TimeZone.getDefault();
+        locale = loc;
+        timezone = tz;
+        try {
+            for (String arg : args) {
+                file = new File(arg);
+                FileInputStream fis = new FileInputStream(file);
+                System.out.println("Starting " + file.getName() + "...");
+                in = new BufferedReader(new InputStreamReader(fis));
+                testCount = lineno = 0;
+                run();
+                System.out.println("Completed " + file.getName());
+            }
+        } finally {
+            Locale.setDefault(loc);
+            TimeZone.setDefault(tz);
+        }
+    }
+
+    private static void run() throws Exception {
+        String line;
+        int section = 0;
+        Map<String, CalendarAdapter> cals = new HashMap<String, CalendarAdapter>();
+        CalendarAdapter calendar = null;
+        Result result = new Result();
+
+        while ((line = in.readLine()) != null) {
+            lineno++;
+            line = line.trim();
+            // Skip blank and comment lines
+            if (line.length() == 0 || line.charAt(0) == '#') {
+                continue;
+            }
+            int comment = line.indexOf('#');
+            if (comment != -1) {
+                line = line.substring(0, comment).trim();
+            }
+            Scanner sc = new Scanner(line);
+            String token = sc.next();
+            Symbol operation = symbol(token);
+            if (operation == null) {
+                throw new RuntimeException(lineno() + "wrong op? " + token);
+            }
+
+
+            if (operation.type == Symbol.Type.EXCEPTION) {
+                String className = sc.next();
+                Class clazz = Exceptions.get(className);
+                Exception e = result.getException();
+                if (!clazz.isInstance(e)) {
+                    throw new RuntimeException(lineno() + "unexpected exception: got: " + e
+                                               + ", expected=" + clazz);
+                }
+            }
+
+            Exception x = result.getException();
+            if (x != null) {
+                throw new RuntimeException(lineno(result.getLineno()) + "Unexpected exception", x);
+            }
+
+            try {
+                switch (operation.type) {
+                case LOCALE:
+                    {
+                        String lang = sc.next();
+                        String country = "", var = "";
+                        if (sc.hasNext()) {
+                            country = sc.next();
+                            if (sc.hasNext()) {
+                                var = sc.next();
+                            }
+                        }
+                        locale = new Locale(lang, country, var);
+                    }
+                    break;
+
+                case TIMEZONE:
+                    {
+                        if (sc.hasNext()) {
+                            String id = sc.next();
+                            timezone = TimeZone.getTimeZone(id);
+                            if (!timezone.getID().equals(id)) {
+                                System.err.printf("Warning: line %d: may get wrong time zone? "
+                                                  +"(specified: %s vs. actual: %s)%n",
+                                                  lineno, id, timezone.getID());
+                            }
+                        }
+                    }
+                    break;
+
+                case NEW:
+                    {
+                        Symbol op = symbol(sc.next());
+                        Calendar cal = null;
+                        switch (op.type) {
+                        case INSTANCE:
+                            cal = Calendar.getInstance(timezone, locale);
+                            break;
+                        case GREGORIAN:
+                            cal = new GregorianAdapter(timezone, locale);
+                            break;
+                        default:
+                            symbolError(op);
+                            break;
+                        }
+                        cal.setLenient(leniency);
+                        calendar = new CalendarAdapter(cal);
+                        if (sc.hasNext()) {
+                            String name = sc.next();
+                            cals.put(name.toLowerCase(Locale.ROOT), calendar);
+                            if (!leniency) {
+                                System.out.printf("%s%s is non-lenient%n", lineno(), name);
+                            }
+                        } else {
+                            throw new RuntimeException(lineno() + "Missing associated name");
+                        }
+                    }
+                    break;
+
+                case TEST:
+                    testCount++;
+                    if (sc.hasNext()) {
+                        System.out.printf("Test#%d:%s%n", testCount, sc.findInLine(".+"));
+                    } else {
+                        System.out.printf("Test#%d:%n", testCount);
+                    }
+                    break;
+
+                case USE:
+                    {
+                        String name = sc.next().toLowerCase(Locale.ROOT);
+                        CalendarAdapter c = cals.get(name);
+                        if (c == null) {
+                            throw new CalendarTestException(lineno() + "calendar " + name
+                                                            + " not found.");
+                        }
+                        calendar = c;
+                    }
+                    break;
+
+                case ASSIGN:
+                    {
+                        long v = getLong(sc);
+                        String to = sc.next().toLowerCase(Locale.ROOT);
+                        boolean assign = true;
+                        if (sc.hasNext()) {
+                            Symbol condition = symbol(sc.next());
+                            if (condition.type == Symbol.Type.IF) {
+                                long v1 = getLong(sc);
+                                Symbol op = symbol(sc.next());
+                                long v2 = getLong(sc);
+                                assign = relation(v1, op, v2);
+                            } else {
+                                symbolError(condition);
+                            }
+                        }
+                        if (assign)
+                            Variable.newVar(to, v);
+                    }
+                    break;
+
+                case EVAL:
+                    {
+                        long v1 = getLong(sc);
+                        String op = sc.next();
+                        Symbol operator = symbol(op);
+                        if (operator == null) {
+                            throw new RuntimeException("op " + op + " invalid");
+                        }
+                        long v2 = getLong(sc);
+                        if (operator.isArithmetic()) {
+                            long value = 0;
+                            switch (operator.type) {
+                            case PLUS:
+                                value = v1 + v2;
+                                break;
+
+                            case MINUS:
+                                value = v1 - v2;
+                                break;
+
+                            case MULTIPLY:
+                                value = v1 * v2;
+                                break;
+
+                            case DIVIDE:
+                                value = v1 / v2;
+                                break;
+
+                            case MOD:
+                                value = v1 % v2;
+                                break;
+
+                            default:
+                                symbolError(operator);
+                                break;
+                            }
+                            result.setValue(value);
+                        } else {
+                            if (!relation(v1, operator, v2)) {
+                                throw new RuntimeException("not " + v1 + " " + op + " " + v2);
+                            }
+                        }
+                    }
+                    break;
+
+                case CLEAR:
+                    {
+                        Symbol sym = symbol(sc.next());
+                        if (sym.type == Symbol.Type.ALL) {
+                            calendar.clearAll();
+                        } else if (sym.type == Symbol.Type.FIELD) {
+                            int f = sym.value();
+                            calendar.clearField(f);
+                        } else {
+                            symbolError(sym);
+                        }
+                    }
+                    break;
+
+                case GET:
+                    {
+                        Symbol sym = symbol(sc.next());
+                        switch (sym.type) {
+                        case FIELD:
+                            {
+                                int f = sym.value();
+                                int v = calendar.get(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case MILLIS:
+                            {
+                                long v = calendar.getTimeInMillis();
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case MINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getMinimum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case GREATESTMINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getGreatestMinimum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case ACTUALMINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getActualMinimum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case MAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getMaximum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case LEASTMAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getLeastMaximum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case ACTUALMAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = calendar.getActualMaximum(f);
+                                result.setValue(v);
+                            }
+                            break;
+
+                        case FIRSTDAYOFWEEK:
+                            {
+                                result.setValue(calendar.getFirstDayOfWeek());
+                            }
+                            break;
+
+                        case MINIMALDAYSINFIRSTWEEK:
+                            {
+                                int v = calendar.getMinimalDaysInFirstWeek();
+                                result.setValue(v);
+                            }
+                            break;
+
+                        default:
+                            symbolError(sym);
+                            break;
+                        }
+                    }
+                    break;
+
+                case ADD:
+                case ROLL:
+                    {
+                        Symbol sym = symbol(sc.next());
+                        if (sym.type == Symbol.Type.FIELD) {
+                            int f = sym.value();
+                            int v = sc.nextInt();
+                            switch (operation.type) {
+                            case ADD:
+                                calendar.add(f, v);
+                                break;
+
+                            case ROLL:
+                                calendar.roll(f, v);
+                                break;
+                            }
+                        } else {
+                            symbolError(sym);
+                        }
+                    }
+                    break;
+
+                case SET:
+                    {
+                        Symbol sym = symbol(sc.next());
+                        switch (sym.type) {
+                        case FIELD:
+                            {
+                                int f = sym.value();
+                                int v = getInt(sc);
+                                calendar.set(f, v);
+                            }
+                            break;
+
+                        case MILLIS:
+                            {
+                                long v = getLong(sc);
+                                calendar.setTimeInMillis(v);
+                            }
+                            break;
+
+                        case DATE:
+                            {
+                                int a = getInt(sc);
+                                int b = getInt(sc);
+                                int c = getInt(sc);
+                                if (sc.hasNext()) {
+                                    int d = getInt(sc);
+                                    // era, year, month, dayOfMonth
+                                    calendar.setDate(a, b, c, d);
+                                } else {
+                                    // year, month, dayOfMonth
+                                    calendar.setDate(a, b, c);
+                                }
+                            }
+                            break;
+
+                        case DATETIME:
+                            {
+                                int y = getInt(sc);
+                                int m = getInt(sc);
+                                int d = getInt(sc);
+                                int hh = getInt(sc);
+                                int mm = getInt(sc);
+                                int ss = getInt(sc);
+                                calendar.setDateTime(y, m, d, hh, mm, ss);
+                            }
+                            break;
+
+                        case TIMEOFDAY:
+                            {
+                                int hh = getInt(sc);
+                                int mm = getInt(sc);
+                                int ss = getInt(sc);
+                                int ms = getInt(sc);
+                                calendar.setTimeOfDay(hh, mm, ss, ms);
+                            }
+                            break;
+
+                        case FIRSTDAYOFWEEK:
+                            {
+                                int v = getInt(sc);
+                                calendar.setFirstDayOfWeek(v);
+                            }
+                            break;
+
+                        case MINIMALDAYSINFIRSTWEEK:
+                            {
+                                int v = getInt(sc);
+                                calendar.setMinimalDaysInFirstWeek(v);
+                            }
+                            break;
+
+                        case LENIENT:
+                            if (calendar != null) {
+                                calendar.setLenient(true);
+                            }
+                            leniency = true;
+                            break;
+
+                        case NONLENIENT:
+                            if (calendar != null) {
+                                calendar.setLenient(false);
+                            }
+                            leniency = false;
+                            break;
+
+                        default:
+                            symbolError(sym);
+                        }
+                        if (sc.hasNext()) {
+                            throw new RuntimeException(lineno() + "extra param(s) "
+                                                       + sc.findInLine(".+"));
+                        }
+                    }
+                    break;
+
+                case CHECK:
+                    {
+                        Symbol sym = symbol(sc.next());
+                        boolean stat = false;
+                        switch (sym.type) {
+                        case MILLIS:
+                            {
+                                long millis = getLong(sc);
+                                stat = calendar.checkMillis(millis);
+                            }
+                            break;
+
+                        case FIELD:
+                            {
+                                int f = sym.value();
+                                int v = getInt(sc);
+                                stat = calendar.checkField(f, v);
+                            }
+                            break;
+
+                        case DATE:
+                            {
+                                int a = getInt(sc);
+                                int b = getInt(sc);
+                                int c = getInt(sc);
+                                if (sc.hasNext()) {
+                                    int d = getInt(sc);
+                                    // era year month dayOfMonth
+                                    stat = calendar.checkDate(a, b, c, d);
+                                } else {
+                                    // year month dayOfMonth
+                                    stat = calendar.checkDate(a, b, c);
+                                }
+                            }
+                            break;
+
+                        case DATETIME:
+                            {
+                                int y = getInt(sc);
+                                int m = getInt(sc);
+                                int d = getInt(sc);
+                                int hh = getInt(sc);
+                                int mm = getInt(sc);
+                                int ss = getInt(sc);
+                                if (sc.hasNext()) {
+                                    int ms = getInt(sc);
+                                    stat = calendar.checkDateTime(y, m, d, hh, mm, ss, ms);
+                                } else {
+                                    stat = calendar.checkDateTime(y, m, d, hh, mm, ss);
+                                }
+                            }
+                            break;
+
+                        case TIMEOFDAY:
+                            {
+                                int hh = sc.nextInt();
+                                int mm = sc.nextInt();
+                                int ss = sc.nextInt();
+                                int millis = sc.nextInt();
+                                stat = calendar.checkTimeOfDay(hh, mm, ss, millis);
+                            }
+                            break;
+
+                        case MINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkMinimum(f, v);
+                            }
+                            break;
+
+                        case GREATESTMINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkGreatestMinimum(f, v);
+                            }
+                            break;
+
+                        case ACTUALMINIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkActualMinimum(f, v);
+                            }
+                            break;
+
+                        case MAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkMaximum(f, v);
+                            }
+                            break;
+
+                        case LEASTMAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkLeastMaximum(f, v);
+                            }
+                            break;
+
+                        case ACTUALMAXIMUM:
+                            {
+                                int f = getInt(sc);
+                                int v = getInt(sc);
+                                stat = calendar.checkActualMaximum(f, v);
+                            }
+                            break;
+
+                        default:
+                            throw new RuntimeException(lineno() + "Unknown operand");
+                        }
+                        if (!stat) {
+                            throw new RuntimeException(lineno() + calendar.getMessage());
+                        }
+                    }
+                    break;
+
+                case PRINT:
+                    {
+                        String s = sc.next();
+                        if (s.charAt(0) == '$') {
+                            Variable var = variable(s);
+                            if (var == null)
+                                throw new RuntimeException(lineno() + "Unknown token: " + s);
+                            System.out.printf("%s%s=%d%n", lineno(), s, var.longValue());
+                            break;
+                        }
+
+                        Symbol sym = symbol(s);
+                        switch (sym.type) {
+                        case INSTANCE:
+                            {
+                                Calendar cal = calendar;
+                                String name = "current";
+                                if (sc.hasNext()) {
+                                    name = sc.next();
+                                    cal = cals.get(name.toLowerCase(Locale.ROOT));
+                                }
+                                System.out.printf("%s%s=%s%n", lineno(), name, cal);
+                            }
+                            break;
+
+                        case FIELD:
+                            {
+                                int f = sym.value();
+                                String remark = "";
+                                if (sc.hasNext()) {
+                                    remark = sc.findInLine(".+");
+                                }
+                                System.out.printf("%s%s=%d %s%n", lineno(), calendar.fieldName(f),
+                                                  calendar.get(f), remark);
+                            }
+                            break;
+
+                        case MILLIS:
+                            {
+                                String remark = "";
+                                if (sc.hasNext()) {
+                                    remark = sc.findInLine(".+");
+                                }
+                                System.out.printf("%sMillis=%d %s%n", lineno(),
+                                                  calendar.getTimeInMillis(), remark);
+                            }
+                            break;
+
+                        case MINIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getMinimum(getInt(sc)));
+                            break;
+
+                        case GREATESTMINIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getGreatestMinimum(getInt(sc)));
+                            break;
+
+                        case ACTUALMINIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getActualMinimum(getInt(sc)));
+                            break;
+
+                        case MAXIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getMaximum(getInt(sc)));
+                            break;
+
+                        case LEASTMAXIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getLeastMaximum(getInt(sc)));
+                            break;
+
+                        case ACTUALMAXIMUM:
+                            System.out.printf("%s%s=%d%n", lineno(),
+                                              s, calendar.getActualMaximum(getInt(sc)));
+                            break;
+
+                        case DATE:
+                            System.out.println(lineno() + calendar.toDateString());
+                            break;
+
+                        case DATETIME:
+                            System.out.println(lineno() + calendar.toDateTimeString());
+                            break;
+
+                        case TIMEZONE:
+                            System.out.println(lineno() + "timezone=" + timezone);
+                            break;
+
+                        case LOCALE:
+                            System.out.println(lineno() + "locale=" + locale);
+                            break;
+                        }
+                    }
+                }
+            } catch (CalendarTestException cte) {
+                throw cte;
+            } catch (NoSuchElementException nsee) {
+                throw new NoSuchElementException(lineno() + "syntax error");
+            } catch (Exception e) {
+                result.setException(e);
+                result.setLineno(lineno);
+            }
+        }
+        Exception x = result.getException();
+        if (x != null) {
+            throw new RuntimeException(lineno(result.getLineno()) + "Unexpected exception", x);
+        }
+    }
+
+    private static Symbol symbol(String s) {
+        return Symbol.get(s.toLowerCase(Locale.ROOT));
+    }
+
+    private static Variable variable(String s) {
+        return Variable.get(s.toLowerCase(Locale.ROOT));
+    }
+
+    private static int getInt(Scanner sc) {
+        if (sc.hasNextInt()) {
+            return sc.nextInt();
+        }
+
+        String s = sc.next();
+        if (s.charAt(0) == '$') {
+            Variable var = variable(s);
+            if (var == null)
+                throw new RuntimeException(lineno() + "Unknown token: " + s);
+            return var.intValue();
+        }
+        Symbol sym = symbol(s);
+        if (sym == null)
+            throw new RuntimeException(lineno() + "Unknown token: " + s);
+        return sym.value();
+    }
+
+    private static long getLong(Scanner sc) {
+        if (sc.hasNextLong()) {
+            return sc.nextLong();
+        }
+
+        String s = sc.next();
+        if (s.charAt(0) == '$') {
+            Variable var = variable(s);
+            if (var == null)
+                throw new RuntimeException(lineno() + "Unknown token: " + s);
+            return var.longValue();
+        }
+        Symbol sym = symbol(s);
+        if (sym == null)
+            throw new RuntimeException(lineno() + "Unknown token: " + s);
+        return sym.value();
+    }
+
+    private static boolean relation(long v1, Symbol relop, long v2) {
+        boolean result = false;
+        switch (relop.type) {
+        case GT:
+            result = v1 > v2;
+            break;
+
+        case GE:
+            result = v1 >= v2;
+            break;
+
+        case EQ:
+            result = v1 == v2;
+            break;
+
+        case NEQ:
+            result = v1 != v2;
+            break;
+
+        case LE:
+            result = v1 <= v2;
+            break;
+
+        case LT:
+            result = v1 < v2;
+            break;
+        }
+        return result;
+    }
+
+    private static String lineno() {
+        return lineno(lineno);
+    }
+
+    private static String lineno(int ln) {
+        return file.getName() + ":" + ln + ": ";
+    }
+
+    private static void symbolError(Symbol sym) {
+        throw new RuntimeException(lineno + ": unexpected symbol: " + sym);
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/CalendarTestException.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+public class CalendarTestException extends RuntimeException {
+    public CalendarTestException() {
+        super();
+    }
+
+    public CalendarTestException(String msg) {
+        super(msg);
+    }
+
+    public CalendarTestException(String msg, Throwable t) {
+        super(msg, t);
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/Exceptions.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+public class Exceptions {
+    private static Map<String, Class> exceptions = new HashMap<String, Class>();
+
+    static {
+        put("nullpointerexception", NullPointerException.class);
+        put("illegalargumentexception", IllegalArgumentException.class);
+    }
+
+    private static void put(String key, Class clazz) {
+        Class c = exceptions.put(key, clazz);
+        if (c != null) {
+            throw new RuntimeException(key + " already exisits");
+        }
+    }
+
+    public static Class get(String key) {
+        return exceptions.get(key.toLowerCase(Locale.ROOT));
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/GregorianAdapter.java

@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import java.util.TimeZone;
+
+public class GregorianAdapter extends GregorianCalendar {
+    static final int ALL_FIELDS = (1 << FIELD_COUNT) - 1;
+
+    public GregorianAdapter() {
+        super();
+    }
+
+    public GregorianAdapter(TimeZone tz) {
+        super(tz);
+    }
+
+    public GregorianAdapter(Locale loc) {
+        super(loc);
+    }
+
+    public GregorianAdapter(TimeZone tz, Locale loc) {
+        super(tz, loc);
+    }
+
+    public void computeTime() {
+        super.computeTime();
+    }
+
+    public void computeFields() {
+        super.computeFields();
+    }
+
+    public void complete() {
+        super.complete();
+    }
+
+    StringBuffer msg = new StringBuffer();
+
+    void initTest() {
+        msg = new StringBuffer();
+    }
+
+    String getMessage() {
+        String s = msg.toString();
+        msg = new StringBuffer();
+        return "    " + s;
+    }
+
+    void setMessage(String msg) {
+        this.msg = new StringBuffer(msg);
+    }
+
+    void appendMessage(String msg) {
+        this.msg.append(msg);
+    }
+
+    boolean getStatus() {
+        return msg.length() == 0;
+    }
+
+    int getSetStateFields() {
+        int mask = 0;
+        for (int i = 0; i < FIELD_COUNT; i++) {
+            if (isSet(i)) {
+                mask |= 1 << i;
+            }
+        }
+        return mask;
+    }
+
+    int[] getFields() {
+        int[] fds = new int[fields.length];
+        System.arraycopy(fields, 0, fds, 0, fds.length);
+        return fds;
+    }
+
+    boolean checkInternalDate(int year, int month, int dayOfMonth) {
+        initTest();
+        checkInternalField(YEAR, year);
+        checkInternalField(MONTH, month);
+        checkInternalField(DAY_OF_MONTH, dayOfMonth);
+        return getStatus();
+    }
+
+    boolean checkInternalDate(int year, int month, int dayOfMonth, int dayOfWeek) {
+        initTest();
+        checkInternalField(YEAR, year);
+        checkInternalField(MONTH, month);
+        checkInternalField(DAY_OF_MONTH, dayOfMonth);
+        checkInternalField(DAY_OF_WEEK, dayOfWeek);
+        return getStatus();
+    }
+
+    boolean checkInternalField(int field, int expectedValue) {
+        int val;
+        if ((val = internalGet(field)) != expectedValue) {
+            appendMessage("internalGet(" + CalendarAdapter.FIELD_NAMES[field] + "): got " + val +
+                          ", expected " + expectedValue + "; ");
+            return false;
+        }
+        return true;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/JapaneseRollDayOfWeekTestGenerator.java

@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+import java.io.PrintWriter;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import static java.util.Calendar.*;
+
+
+public class JapaneseRollDayOfWeekTestGenerator {
+    private static final String[] ERAS = {
+        "BeforeMeiji", "Meiji", "Taisho", "Showa", "Heisei"
+    };
+
+    private static final String[] DAYOFWEEK = {
+        null, "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+    };
+
+    private static final int[] DAYOFMONTH = {
+        25, 26, 27, 28, 29, 30, 31,
+         1,  2,  3,  4,  5,  6,  7
+    };
+
+    private static final int DOM_BASE = 7;
+
+    //Usage: JapaneseRollDayOfWeekTestGenerator will generate test script into
+    // file rolldow.cts.
+    public static void generateTestScript(String[] args) throws Exception{
+        Locale.setDefault(Locale.ROOT);
+
+        //This test generator assumes that Heisei has (nYears - 1) or more years.
+        int nYears = (args.length == 1) ?
+                Math.max(3, Math.min(Integer.parseInt(args[0]), 40)) : 28;
+
+        // Start from Showa 63
+        int era = 3;
+        int year = 63;
+        Path testPath = Paths.get(System.getProperty("test.classes"));
+        String scFileName = testPath + "/rolldow.cts";
+
+        try (PrintWriter out = new PrintWriter(scFileName)){
+            out.println("locale ja JP JP\n" + "new instance jcal\n" + "use jcal");
+            for (int y = 0; y < nYears; y++) {
+                out.printf("\nTest %s %d\n", ERAS[era], year);
+                for (int fdw = SUNDAY; fdw <= SATURDAY; fdw++) {
+                    int endFdw = fdw + 6;
+                    if (endFdw > SATURDAY) {
+                        endFdw -= 7;
+                    }
+                    for (int mdifw = 1; mdifw <= 7; mdifw++) {
+                        int domIndex = DOM_BASE;
+                        out.println(" clear all");
+                        out.printf(" set FirstDayOfWeek %s\n", DAYOFWEEK[fdw]);
+                        out.printf(" set MinimalDaysInFirstWeek %d\n", mdifw);
+                        out.printf(" set date %s %d Jan 1\n", ERAS[era], year);
+                        out.println(" get week_of_year\n" + " assign $result $woy");
+                        out.println(" get day_of_week\n" + " assign $result $doy");
+
+                        int gyear = year + (year >= 60 ? 1925 : 1988);
+                        int next = new GregorianCalendar(gyear, JANUARY, 1).get(DAY_OF_WEEK);
+                        for (int i = 0; i < 10; i++) {
+
+                            out.println(" roll day_of_week 1");
+                            next = nextFdw(next, fdw, endFdw);
+                            if (next == fdw) {
+                                domIndex -= 6;
+                            } else {
+                                domIndex++;
+                            }
+                            int dom = DAYOFMONTH[domIndex];
+                            out.printf("\tcheck date %d %s %d%n", (dom >= 25) ? year - 1 : year,
+                                    (dom >= 25) ? "Dec" : "Jan", dom);
+                            out.println("\teval $doy + 1");
+                            out.println("\tassign $result $doy");
+                            out.println("\tassign Sun $doy if $doy > Sat");
+                            out.println("\tcheck day_of_week $doy");
+                            out.println("\tcheck week_of_year $woy");
+                        }
+
+                        for (int i = 0; i < 10; i++) {
+                            out.println("\troll day_of_week -1");
+                            out.println("\teval $doy - 1");
+                            out.println("\tassign $result $doy");
+                            out.println("\tassign Sat $doy if $doy < Sun");
+                            out.println("\tcheck day_of_week $doy");
+                            out.println("\tcheck week_of_year $woy");
+                        }
+                    }
+                }
+
+                if (year == 64 && era == 3) {
+                    era++;
+                    year = 2;
+                } else {
+                    year++;
+                }
+            }
+        }
+    }
+
+    private static int nextFdw(int x, int start, int end) {
+        if (x == end)
+            return start;
+        x++;
+        if (x > SATURDAY)
+            x = SUNDAY;
+        return x;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/JapaneseRollTests.java

@@ -0,0 +1,88 @@
+/*
+ * 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
+ * @summary tests Japanese Calendar.
+ * @bug 4609228
+ * @modules java.base/sun.util
+ *          java.base/sun.util.calendar
+ * @compile
+ *    CalendarAdapter.java
+ *    CalendarTestEngine.java
+ *    CalendarTestException.java
+ *    Exceptions.java
+ *    GregorianAdapter.java
+ *    Result.java
+ *    Symbol.java
+ *    Variable.java
+ *    JapaneseRollDayOfWeekTestGenerator.java
+ * @run main/timeout=120/othervm JapaneseRollTests
+ */
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class JapaneseRollTests {
+    private static List<String> TZ_TEST_LIST = Arrays.asList(
+        "tz_japan.cts", "tz_pst.cts");
+    private static Path srcPath = Paths.get(System.getProperty("test.src"));
+    private static Path testPath = Paths.get(System.getProperty("test.classes"));
+
+    public static void main(String[] args) throws Throwable {
+        List<String> modeList = getFileNameList("params");
+        //Test only 3 years by default
+        String[] jpyear ={"3"};
+        JapaneseRollDayOfWeekTestGenerator.generateTestScript(jpyear);
+
+        for (String tz : TZ_TEST_LIST) {
+            for(String mode:modeList){
+                String[] ts = { srcPath + "/timezones/" + tz,
+                        srcPath + "/params/" + mode,
+                        testPath + "/rolldow.cts"};
+
+                CalendarTestEngine.main(ts);
+            }
+        }
+    }
+
+    private static List<String> getFileNameList(String type ){
+        List<String> fileList = new ArrayList<>();
+        File dir = new File(srcPath + "/"+ type);
+        File[] testFiles = dir.listFiles(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.toLowerCase().endsWith(".cts");
+            }
+        });
+        for (File f:testFiles) {
+            fileList.add(f.getName());
+        }
+
+        return fileList;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/JapaneseTests.java

@@ -0,0 +1,100 @@
+/*
+ * 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
+ * @summary tests Japanese Calendar.
+ * @bug 4609228
+ * @modules java.base/sun.util
+ *          java.base/sun.util.calendar
+ * @compile
+ *    CalendarAdapter.java
+ *    CalendarTestEngine.java
+ *    CalendarTestException.java
+ *    Exceptions.java
+ *    GregorianAdapter.java
+ *    Result.java
+ *    Symbol.java
+ *    Variable.java
+ * @run main/othervm/timeout=120 JapaneseTests
+ */
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class JapaneseTests {
+
+    private static List<String> SET_LENIENT = Arrays.asList(
+            "japanese_minmax.cts",
+            "japanese_add.cts",
+            "japanese_roll.cts",
+            "japanese_exceptions.cts");
+    private static List<String> DEFAULT_LENIENT = Arrays.asList(
+            "japanese.cts",
+            "japanese_normalization.cts");
+
+    private static Path srcPath = Paths.get(System.getProperty("test.src"));
+
+    public static void main(String[] args) throws Throwable {
+        List<String> tzList = getFileNameList("timezones");
+        List<String> modeList = getFileNameList("params");
+
+        for (String jaTest: DEFAULT_LENIENT) {
+            for (String tz : tzList) {
+                String[] ts = { srcPath + "/timezones/" + tz,
+                        srcPath + "/japanese/" + jaTest};
+                CalendarTestEngine.main(ts);
+            }
+        }
+
+        for (String jaTest: SET_LENIENT) {
+            for (String tz : tzList) {
+                for (String mode : modeList) {
+                    String[] ts = { srcPath + "/timezones/" + tz,
+                            srcPath + "/params/" + mode,
+                            srcPath + "/japanese/" + jaTest };
+                    CalendarTestEngine.main(ts);
+                }
+            }
+        }
+    }
+
+    private static List<String> getFileNameList(String type ){
+        List<String> fileList = new ArrayList<>();
+        File dir = new File(srcPath + "/"+ type);
+        File[] testFiles = dir.listFiles(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.toLowerCase().endsWith(".cts");
+            }
+        });
+        for (File f:testFiles) {
+            fileList.add(f.getName());
+        }
+        return fileList;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/README

@@ -0,0 +1,566 @@
+Copyright (c) 2005, 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.
+ 
+			   CALENDAR TEST SCRIPT
+
+			     Masayoshi Okutsu
+				2005-03-18
+
+Introduction
+------------
+
+Calendar Test Script is a simple scripting language to describe test cases
+for java.util.Calendar and its subclasses. It should be much more
+productive to use this script language than writing test programs in Java.
+
+A script looks like below.
+
+1    locale ja JP JP
+2    timezone Asia/Tokyo
+3    new instance jcal
+4    test day of week on Heisei 1 Jan 8
+5	use jcal
+6	    clear all
+7	    set date Heisei 1 Jan 8
+8	    check day_of_week Sun
+
+The first line defines a Locale to be used for creating Calendar
+instances. Line 2 defines the current TimeZone to be Asia/Tokyo that is
+used creating Calendar instances. Line 3 creates a Calendar instance with
+the Locale and TimeZone instances. Its reference name is `jcal'. Line 4
+indicates a start point for a test case with a short test case
+description. Line 5 designates `jcal' as the current Calendar
+instance. All calendar operation commands are applied to the current
+Calendar instance. Line 6 clears all of the calendar fields (e.g., ERA,
+YEAR, MONTH, etc.). Line 7 sets the ERA, YEAR, MONTH and DAY_OF_MONTH
+fields to Heisei, 1, JANUARY and 8, respectively. Line 8 checks if the
+DAY_OF_WEEK value is SUNDAY. If it's not, then a RuntimeException is
+thrown.
+
+Script Grammar
+--------------
+
+A line is a comment, blank or command line. Any text after '#' is always
+treated as a comment and ignored, like a shell script.
+
+    # This is a comment line.
+
+A command line consists of a command and its parameters, optionally
+followed by a comment. For example,
+
+    set date Heisei 1 Jan 8     # The first day of Heisei
+
+`set' is a command to set `date' to Heisei year 1 January 8th. `Heisei' is
+a constant for the Japanese Heisei era value which is consistent with the
+Japanese imperial calendar implementation. `Jan' is a constant for
+Calendar.SUNDAY. The text after '#' is ignored.
+
+Keywords are case-insensitive.
+
+    set DAY_OF_WEEK MON
+    SET day_of_week Mon
+
+are the same thing.
+
+Lexical analysis is very simple. A command must be complete in a single
+line. Keywords and symbols must be separated by white space. For example,
+"$result+1" is parsed as one token. It must be written as "$result + 1".
+
+Variables
+---------
+
+Variables can be used in any context to store an integer value and are
+referenced in any contexts where an integer value is required. A variable
+name must start with a '$', such as `$maxyear'. The integer value is
+handled as a long.
+
+`$result' is reserved for storing a result of a get commend operation. For
+example, executing the following command:
+
+    get day_of_month
+
+sets $result to the get(Calendar.DAY_OF_MONTH) value of the current
+Calendar instance. (See NEW and USE commands for the current Calendar
+instance.)
+
+Commands
+--------
+
+The following defines each command and its syntax. Keywords are described
+in upper case below.
+
+LOCALE language [country [variant]]
+
+    Creates a Locale instance by calling new Locale(language, country,
+    variant). country and variant are optional. Defining LOCALE overrides
+    the previously defined Locale value if any. The initial Locale value
+    is Locale.getDefault().
+
+TIMEZONE tzid
+
+    Creates a TimeZone instance by calling
+    TimeZone.getTimeZone(tzid). Defining TIMEZONE overrides the previously
+    defined Locale value if any. The initial TimeZone value is
+    TimeZone.getDefault().
+
+NEW INSTANCE calendarname
+
+    Creates a Calendar instance by calling Calendar.getInstance(TimeZone,
+    Locale). TimeZone and Locale are those defined by TIMEZONE and LOCALE
+    commands (or their initial values), respectively. The instance is
+    associated with `calendarname' and becomes the current Calendar
+    instance to be used for testing.
+
+NEW GREGORIAN calendarname
+
+    Creates a Calendar instance by calling new GregorianCalendar(TimeZone,
+    Locale). TimeZone and Locale are those defined by TIMEZONE and LOCALE
+    commands (or their initial values), respectively. The instance is
+    associated with `calendarname' and becomes the current Calendar
+    instance to be used for testing.
+
+TEST [comments...]
+
+    Declares the beginning of a test case. `comments...' gives a short
+    description of a test case. (Multiple lines are not supported.) The
+    test system displays `comments...' to System.out. For example, the
+    following command:
+
+       test A test case for non-lenient mode
+
+    will output:
+
+       Test #n: A test case for non-lenient mode
+
+    where `n' is a sequence number of TEST command lines appeared in a
+    test script file.
+
+USE calendarname
+
+    Specifies the current Calendar instance to use for testing by
+    `calendarname'. If you need to use more than one Calendar instances,
+    then you have to switch those Calendar instances by the USE command.
+
+ASSIGN value variable
+
+    Assigns `value' to `variable'. `value' can be an integer literal, a
+    variable name or a constant. Examples are:
+
+	assign 2005 $year
+	assign $result $temp
+	assign Sun $Microsystems
+
+ASSIGN value variable IF condition
+
+    Assigns `value' to `variable' if `condition' is true. `condition' is a
+    relational expression as:
+
+        value1 relOp value2
+
+    `relOp' must be one of >, >=, ==, !=, <=, <.
+
+EVAL expression
+
+    Evaluates the given *simple* expression and assigns the expression
+    value to $result if `op' is one of the arithmetic operators (+, -, *,
+    /, %). If `op' is one of the relational operators (>, >=, ==, !=, <=,
+    <), then EVAL throws an exception if the expression value is false, or
+    does nothing if the value is true. Note that an operator and values
+    must be separated by white space.
+
+    The following is an example of the ASSIGN and EVAL commands usage to
+    get the next day of week value. Then, it's used to check the
+    roll(DAY_OF_WEEK) result.
+
+        get day_of_week
+	eval $result + 1
+	assign $result $nextDayOfWeek
+	assign Sun $nextDayOfWeek if $nextDayOfWeek > Sat
+        roll day_of_week 1
+        check day_of_week $nextDayOfWeek
+
+CLEAR ALL
+
+    Clears all the calendar fields of the current Calendar instance by
+    calling Calendar.clear().
+
+CLEAR field
+
+    Clears the specified calendar `field' of the current Calendar instance
+    by calling Calendar.clear(field).`field' must be one of the Calendar
+    field indices, ERA, YEAR, MONTH, DAY_OF_MONTH, WEEK_OF_YEAR, etc.
+
+GET MILLIS
+
+    Gets the millisecond value of the current Calendar instance by calling
+    Calendar.getTimeInMillis(). The value is assigned to $result.
+
+GET field
+
+    Gets the `field' value specified of the current Calendar instance by
+    calling Calendar.get(field). The value is assigned to $result.
+
+GET MIN field
+
+    Gets the minimum value of the specified `field' of the current
+    Calendar instance by calling Calendar.getMinimum(field). The value is
+    assigned to $result.
+
+GET GREATESTMIN field
+
+    Gets the greatest minimum value of the specified `field' of the
+    current Calendar instance by calling
+    Calendar.getGreatestMinimum(field). The value is assigned to $result.
+
+GET ACTUALMIN field
+
+    Gets the actual minimum value of the specified `field' of the current
+    Calendar instance by calling Calendar.getActualMinimum(field). The
+    value is assigned to $result.
+
+GET MAX field
+
+    Gets the maximum value of the specified `field' of the current
+    Calendar instance by calling Calendar.getMaximum(field). The value is
+    assigned to $result.
+
+GET LEASTMAX field
+
+    Gets the least maximum value of the specified `field' of the current
+    Calendar instance by calling Calendar.getLeastMaximum(field). The
+    value is assigned to $result.
+
+GET ACTUALMAX field
+
+    Gets the actual maximum value of the specified `field' of the current
+    Calendar instance by calling Calendar.getActualMaximum(field). The
+    value is assigned to $result.
+
+GET FIRSTDAYOFWEEK
+
+    Gets the first day of week value of the current Calendar instance by
+    calling Calendar.getFirstDayOfWeek(). The value is assigned to
+    $result.
+
+GET MINIMALDAYSINFIRSTWEEK
+
+    Gets the minimal days in first week value of the current Calendar
+    instance by calling Calendar.getMinimalDaysInFirstWeek(). The value is
+    assigned to $result.
+
+ADD field amount
+
+    Adds `amount' to the specified `field' of the current Calendar
+    instance by calling Calendar.add(field, amount).
+
+ROLL field amount
+
+    Rolls `amount' of the specified `field' of the current Calendar
+    instance by calling Calendar.roll(field, amount).
+
+SET MILLIS value
+
+    Sets the millisecond value of the current Calendar instance to `value'
+    by calling Calendar.setTimeInMillis(value).
+
+SET field value
+
+    Sets the `field' value of the current Calendar instance to `value' by
+    calling Calendar.set(field, value).
+
+SET DATE era year month dayOfMonth
+
+    Sets the date of the current Calendar instance to the date specified
+    by `era', `year', `month' and `dayOfMonth' by calling
+    Calendar.set(ERA, era) and Calendar.set(year, month,
+    dayOfMonth). Please note that `month' follows the Calendar convention
+    and is 0-based. (e.g., JANUARY is 0)
+
+SET DATE year month dayOfMonth
+
+    Sets the date of the current Calendar instance to the date specified
+    by `year', `month' and `dayOfMonth' by calling
+    Calendar.set(year, month, dayOfMont). Please note that `month'
+    follows the Calendar convention and is 0-based. (e.g., JANUARY is 0)
+
+SET DATETIME year month dayOfMonth hourOfDay minute second
+
+    Sets the date and time of the current Calendar instance to the date
+    and time specified by `year', `month', `dayOfMonth', `hourOfDay',
+    `minute', and `second' by calling Calendar.set(year, month,
+    dayOfMonth, hourOfDay, minute, second). Please note that `hourOfDay'
+    is the 24-hour clock.
+
+SET TIMEOFDAY hourOfDay minute second millisecond
+
+    Sets the date and time of the current Calendar instance to the date
+    and time specified by `year', `month', `dayOfMonth', `hourOfDay',
+    `minute', and `second' by calling Calendar.set(HOUR_OF_DAY,
+    hourOfDay), Calendar.set(MINUTE, minute), and Calendar.set(SECOND,
+    second).
+
+SET FIRSTDAYOFWEEK value
+
+    Sets the first day of week value of the current Calendar instance to
+    `value' by calling Calendar.setFirstDayOfWeek(value).
+
+SET MINIMALDAYSINFIRSTWEEK value
+
+    Sets the minimal days in the first week value of the current Calendar
+    instance to `value' by calling Calendar.setMinimalDaysInFirstWeek(value).
+
+SET LENIENT
+
+    Sets the lenient mode in the current Calendar instance by calling
+    Calendar.setLenient(true).
+
+SET NON-LENIENT
+
+    Sets the non-lenient mode in the current Calendar instance by calling
+    Calendar.setLenient(false).
+
+CHECK MILLIS value
+
+    Checks if the specified `value' is the same as the millisecond value
+    of the current Calendar instance given by calling
+    Calendar.getTimeInMillis(). If the values are different, an exception
+    is thrown.
+
+CHECK DATE era year month dayOfMonth
+
+    Checks if the date specified by `era', `year', `month' and
+    `dayOfMonth' is the same date of the current Calendar instance. The
+    calendar date is given by calling Calendar.get(ERA),
+    Calendar.get(YEAR), Calendar.get(MONTH), and
+    Calendar.get(DAY_OF_MONTH). If the dates are different, an exception
+    is thrown.
+
+CHECK DATE year month dayOfMonth
+
+    Checks if the date specified by `year', `month' and `dayOfMonth' is
+    the same date of the current Calendar instance. The calendar date is
+    given by calling Calendar.get(YEAR), Calendar.get(MONTH), and
+    Calendar.get(DAY_OF_MONTH). If the dates are different, an exception
+    is thrown.
+
+CHECK DATETIME year month dayOfMonth hourOfDay minute second
+
+    Checks if the date and time specified by `year', `month',
+    `dayOfMonth', `hourOfDay', `minute', and `second' are the same ones of
+    the current Calendar instance. The calendar date and time are given by
+    calling Calendar.get(YEAR), Calendar.get(MONTH),
+    Calendar.get(DAY_OF_MONTH), Calendar.get(HOUR_OF_DAY),
+    Calendar.get(MINUTE) and Calendar.get(SECOND). If the dates or times
+    are different, an exception is thrown.
+
+CHECK DATETIME year month dayOfMonth hourOfDay minute second millisecond
+
+    Checks if the date and time specified by `year', `month',
+    `dayOfMonth', `hourOfDay', `minute', `second' and `millisecond' are
+    the same ones of the current Calendar instance. The calendar date and
+    time are given by calling Calendar.get(YEAR), Calendar.get(MONTH),
+    Calendar.get(DAY_OF_MONTH), Calendar.get(HOUR_OF_DAY),
+    Calendar.get(MINUTE), Calendar.get(SECOND) and
+    Calendar.get(MILLISECOND). If the dates or times are different, an
+    exception is thrown.
+
+CHECK TIMEOFDAY hourOfDay minute second millisecond
+
+    Checks if the time of day specified by `hourOfDay', `minute', `second'
+    and `millisecond' are the same ones of the current Calendar
+    instance. The calendar date and time are given by calling
+    Calendar.get(HOUR_OF_DAY), Calendar.get(MINUTE), Calendar.get(SECOND)
+    and Calendar.get(MILLISECOND). If the times are different, an
+    exception is thrown.
+
+CHECK field value
+
+    Checks if the value of the given `field' of the current Calendar
+    instance is equal to the given `value'. If it doesn't, an exception is
+    thrown.
+
+CHECK MIN field value
+
+    Checks if the minimum value of the specified `field' of the current
+    Calendar instance is equal to the specified `value'. If not, an
+    exception is thrown.
+
+CHECK GREATESTMIN field value
+
+    Checks if the greatest minimum value of the specified `field' of the
+    current Calendar instance is equal to the specified `value'. If not,
+    an exception is thrown.
+
+CHECK ACTUALMIN field value
+
+    Checks if the actual minimum value of the specified `field' of the
+    current Calendar instance is equal to the specified `value'. If not,
+    an exception is thrown.
+
+CHECK MAX field value
+
+    Checks if the maximum value of the specified `field' of the current
+    Calendar instance is equal to the specified `value'. If not, an
+    exception is thrown.
+
+CHECK LEASTMAX field value
+
+    Checks if the least maximum value of the specified `field' of the
+    current Calendar instance is equal to the specified `value'. If not,
+    an exception is thrown.
+
+CHECK ACTUALMAX field value
+
+    Checks if the actual maximum value of the specified `field' of the
+    current Calendar instance is equal to the specified `value'. If not,
+    an exception is thrown.
+
+EXCEPTION exceptionname
+
+    Checks if the previous command threw the specified exception by
+    `exceptionname'. For example, the following tests invalid date
+    detection in non-lenient.
+
+	set non-lenient
+	set date 2005 Feb 29 # 2005 isn't a leap year.
+	get millis
+	exception IllegalArgumentException
+
+PRINT variable
+
+    Prints the value of `variable'.
+
+PRINT INSTANCE [calendarname]
+
+    Prints the Calendar.toString() value of the current Calendar instance
+    or the instance given by `calendarname'.
+
+PRINT field
+
+    Prints the value of the specified `field' of the current Calendar
+    instance. The value is obtained by calling Calendar.get(field).
+
+PRINT MILLIS
+
+    Prints the millisecond value of the current Calendar instance. The
+    value is obtained by calling Calendar.getTimeInMillis().
+
+PRINT MIN field
+
+    Prints the minimum value of the specified field by `field' of the
+    current Calendar instance. The value is obtained by calling
+    Calendar.getMinimum(field).
+
+PRINT GREATESTMIN field
+
+    Prints the greatest minimum value of the specified field by `field' of
+    the current Calendar instance. The value is obtained by calling
+    Calendar.getGreatestMinimum(field).
+
+PRINT ACTUALMIN field
+
+    Prints the actual minimum value of the specified field by `field' of
+    the current Calendar instance by calling
+    Calendar.getActualMinimum(field).
+
+PRINT MAX field
+
+    Prints the maximum value of the specified field by `field' of the
+    current Calendar instance. The value is obtained by calling
+    Calendar.getMaximum(field).
+
+PRINT LEASTMAX field
+
+    Prints the least maximum value of the specified field by `field' of
+    the current Calendar instance. The value is obtained by calling
+    Calendar.getLeastMaximum(field).
+
+PRINT ACTUALMAX field
+
+    Prints the actual maximum value of the specified field by `field' of
+    the current Calendar instance. The value is obtained by calling
+    Calendar.getActualMaximum(field).
+
+PRINT DATE
+
+    Prints the date of the current Calendar instance in format
+    "[ERA] yyyy-MM-dd". The date is obtained by calling Calendar.get(ERA),
+    Calendar.get(YEAR), Calendar.get(MONTH), and
+    Calendar.get(DAY_OF_MONTH).
+
+PRINT DATETIME
+
+    Prints the date and time of the current Calendar instance in an ISO
+    8601-style format "[ERA] yyyy-MM-ddTHH:mm:ss.SSS{Z|{+|-}hhmm}". The
+    date and time are obtained by calling Calendar.get(ERA),
+    Calendar.get(YEAR), Calendar.get(MONTH), Calendar.get(DAY_OF_MONTH),
+    Calendar.get(HOUR_OF_DAY), Calendar.get(MINUTE), Calendar.get(SECOND),
+    Calendar.get(MILLISECOND), Calendar.get(ZONE_OFFSET), and
+    Calendar.get(DST_OFFSET).
+
+PRINT TIMEZONE
+
+    Prints the toString() value of the current TimeZone.
+
+PRINT LOCALE
+
+    Prints the toString() value of the current Locale.
+
+Usage
+-----
+
+The usage of the test script system at this directory is:
+
+   $ javac -d classes --add-exports java.base/sun.util=ALL-UNNAMED --add-exports java.base/sun.util.calendar=ALL-UNNAMED *.java
+   $ java -cp classes CalendarTestEngine scriptfiles...
+
+A script file has suffix ".cts" by convention. If multiple script files
+are specified. Those files are sequentially executed as if those are a
+single test script. For example, if we have the following script files:
+
+   file1.cts:
+        locale ja JP JP
+        timezone Asia/Tokyo
+   file2.cts:
+        new instance jcal
+        new gregorian gcal
+        test example
+            use jcal
+                print datetime
+		get millis
+		print $result
+            use gcal
+		set millis $result
+		print datetime
+
+running CalendarTestEngine with those files will produce:
+
+    $ java -cp classes CalendarTestEngine file1.cts file2.cts
+    Starting file1.cts...
+    Completed file1.cts
+    Starting file2.cts...
+    Test #1: example
+    file2.cts:5: Heisei 0017-03-18T20:00:25.402+0900
+    file2.cts:7: $result=1111143625402
+    file2.cts:10: 2005-03-18T20:00:25.402+0900
+    Completed file2.cts	
+
+[end of README]

test/jdk/java/util/Calendar/CalendarTestScripts/Result.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+public class Result extends Variable {
+    private Exception e;
+    private int lineno;
+
+    public Result() {
+        super("$result", 0);
+        put("$result", this);
+    }
+
+    public void setLineno(int lineno) {
+        this.lineno = lineno;
+    }
+
+    public int getLineno() {
+        return lineno;
+    }
+
+    public void setException(Exception e) {
+        if (this.e != null) {
+            throw new RuntimeException("existing exception: " + e, e);
+        }
+        this.e = e;
+    }
+
+    public Exception getException() {
+        Exception e = this.e;
+        this.e = null;
+        return e;
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/Symbol.java

@@ -0,0 +1,328 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import static java.util.Calendar.*;
+import static java.util.GregorianCalendar.*;
+
+public class Symbol {
+
+    private static Map<String, Symbol> symbols;
+
+    String name;
+    Type type;
+    int value;
+    boolean isArithmetic;
+
+    private Symbol(Type type, Integer value) {
+        this(type, value, false);
+    }
+
+    private Symbol(Type type) {
+        this(type, null, false);
+    }
+
+    private Symbol(Type type, boolean isArithmetic) {
+        this(type, null, isArithmetic);
+    }
+
+    private Symbol(Type type, Integer value, boolean isArithmetic) {
+        this.name = type.toString().toLowerCase(Locale.ROOT);
+        this.type = type;
+        if (value != null)
+            this.value = value;
+        this.isArithmetic = isArithmetic;
+    }
+
+    public int value() {
+        return value;
+    }
+
+    public String toString() {
+        return type.name();
+    }
+
+    public boolean isArithmetic() {
+        return isArithmetic;
+    }
+
+    public static Symbol get(String s) {
+        return symbols.get(s);
+    }
+
+    public static enum Type {
+        // Directives
+        TEST,
+        // Commands
+        LOCALE, TIMEZONE, NEW, USE, ASSIGN, EVAL,
+        CLEAR, SET, GET, ADD, ROLL, CHECK, PRINT, EXCEPTION,
+        IF,
+        // Operands
+        INSTANCE, GREGORIAN, ALL, MILLIS, DATE, DATETIME, TIMEOFDAY,
+        LENIENT, NONLENIENT,
+        MINIMUM, GREATESTMINIMUM, ACTUALMINIMUM,
+        MAXIMUM, LEASTMAXIMUM, ACTUALMAXIMUM,
+        FIRSTDAYOFWEEK, MINIMALDAYSINFIRSTWEEK,
+        // Arithmetic operators
+        PLUS, MINUS, MULTIPLY, DIVIDE, MOD,
+        // Relational operators
+        GT, GE, EQ, NEQ, LE, LT,
+        // Calendar field indices
+        FIELD,
+        // Day of week
+        DAYOFWEEK,
+        // Month
+        MONTH,
+        // AM/PM
+        AMPM,
+        // Era values
+        ERA;
+    }
+
+    private static final void put(String key, Symbol sym) {
+        Symbol s = symbols.put(key, sym);
+        if (s != null) {
+            throw new RuntimeException("duplicated key: " + key);
+        }
+    }
+
+    static {
+        symbols = new HashMap<String, Symbol>();
+        Symbol sym;
+        // Directives
+        put("test", new Symbol(Type.TEST));
+
+        // Commands
+        put("locale", new Symbol(Type.LOCALE));
+        sym = new Symbol(Type.TIMEZONE);
+        put("tz", sym);
+        put("timezone", sym);
+        put("new", new Symbol(Type.NEW));
+        put("use", new Symbol(Type.USE));
+        put("assign", new Symbol(Type.ASSIGN));
+        put("eval", new Symbol(Type.EVAL));
+        put("clear", new Symbol(Type.CLEAR));
+        put("set", new Symbol(Type.SET));
+        put("get", new Symbol(Type.GET));
+        put("add", new Symbol(Type.ADD));
+        put("roll", new Symbol(Type.ROLL));
+        put("check", new Symbol(Type.CHECK));
+        put("print", new Symbol(Type.PRINT));
+        put("exception", new Symbol(Type.EXCEPTION));
+        put("throw", get("exception"));
+        put("if", new Symbol(Type.IF));
+
+        // Operands
+        put("instance", new Symbol(Type.INSTANCE));
+        put("gregorian", new Symbol(Type.GREGORIAN));
+        put("all", new Symbol(Type.ALL));
+        put("millis", new Symbol(Type.MILLIS));
+        put("date", new Symbol(Type.DATE));
+        put("datetime", new Symbol(Type.DATETIME));
+        put("timeofday", new Symbol(Type.TIMEOFDAY));
+        put("lenient", new Symbol(Type.LENIENT));
+        sym = new Symbol(Type.NONLENIENT);
+        put("non-lenient", sym);
+        put("nonlenient", sym);
+        put("firstdayofweek", new Symbol(Type.FIRSTDAYOFWEEK));
+        put("minimaldaysinfirstweek", new Symbol(Type.MINIMALDAYSINFIRSTWEEK));
+
+        sym = new Symbol(Type.MINIMUM);
+        put("minimum", sym);
+        put("min", sym);
+        sym = new Symbol(Type.GREATESTMINIMUM);
+        put("greatestminimum", sym);
+        put("greatestmin", sym);
+        sym = new Symbol(Type.ACTUALMINIMUM);
+        put("actualminimum", sym);
+        put("actualmin", sym);
+        sym = new Symbol(Type.MAXIMUM);
+        put("maximum", sym);
+        put("max", sym);
+        sym = new Symbol(Type.LEASTMAXIMUM);
+        put("leastmaximum", sym);
+        put("leastmax", sym);
+        sym = new Symbol(Type.ACTUALMAXIMUM);
+        put("actualmaximum", sym);
+        put("actualmax", sym);
+
+        // Arithmetic operators
+        put("+", new Symbol(Type.PLUS, true));
+        put("-", new Symbol(Type.MINUS, true));
+        put("*", new Symbol(Type.MULTIPLY, true));
+        put("/", new Symbol(Type.DIVIDE, true));
+        put("%", new Symbol(Type.MOD, true));
+
+        // Relational operators
+        put(">", new Symbol(Type.GT, false));
+        put(">=", new Symbol(Type.GE, false));
+        put("==", new Symbol(Type.EQ, false));
+        put("!=", new Symbol(Type.NEQ, false));
+        put("<=", new Symbol(Type.LE, false));
+        put("<", new Symbol(Type.LT, false));
+
+        // Calendar Fields
+        put("era", new Symbol(Type.FIELD, ERA));
+        put("year", new Symbol(Type.FIELD, YEAR));
+        put("month", new Symbol(Type.FIELD, MONTH));
+        sym = new Symbol(Type.FIELD, WEEK_OF_YEAR);
+        put("week_of_year", sym);
+        put("weekofyear", sym);
+        put("woy", sym);
+        sym = new Symbol(Type.FIELD, WEEK_OF_MONTH);
+        put("week_of_month", sym);
+        put("weekofmonth", sym);
+        put("wom", sym);
+        sym = new Symbol(Type.FIELD, DAY_OF_MONTH);
+        put("day_of_month", sym);
+        put("dayofmonth", sym);
+        put("dom", sym);
+        sym = new Symbol(Type.FIELD, DAY_OF_YEAR);
+        put("day_of_year", sym);
+        put("dayofyear", sym);
+        put("doy", sym);
+
+        sym = new Symbol(Type.FIELD, DAY_OF_WEEK);
+        put("day_of_week", sym);
+        put("dayofweek", sym);
+        put("dow", sym);
+        sym = new Symbol(Type.FIELD, DAY_OF_WEEK_IN_MONTH);
+        put("day_of_week_in_month", sym);
+        put("dayofweekinmonth", sym);
+        put("dowim", sym);
+        sym = new Symbol(Type.FIELD, AM_PM);
+        put("am_pm", sym);
+        put("ampm", sym);
+        put("hour", new Symbol(Type.FIELD, HOUR));
+        sym = new Symbol(Type.FIELD, HOUR_OF_DAY);
+        put("hour_of_day", sym);
+        put("hourofday", sym);
+        put("hod", sym);
+        put("minute", new Symbol(Type.FIELD, MINUTE));
+        put("second", new Symbol(Type.FIELD, SECOND));
+        put("millisecond", new Symbol(Type.FIELD, MILLISECOND));
+        sym = new Symbol(Type.FIELD, ZONE_OFFSET);
+        put("zone_offset", sym);
+        put("zoneoffset", sym);
+        put("zo", sym);
+        sym = new Symbol(Type.FIELD, DST_OFFSET);
+        put("dst_offset", sym);
+        put("dstoffset", sym);
+        put("do", sym);
+
+        // Day of week
+        sym = new Symbol(Type.DAYOFWEEK, SUNDAY);
+        put("sunday", sym);
+        put("sun", sym);
+        sym = new Symbol(Type.DAYOFWEEK, MONDAY);
+        put("monday", sym);
+        put("mon", sym);
+        sym = new Symbol(Type.DAYOFWEEK, TUESDAY);
+        put("tuesday", sym);
+        put("tue", sym);
+        sym = new Symbol(Type.DAYOFWEEK, WEDNESDAY);
+        put("wednesday", sym);
+        put("wed", sym);
+        sym = new Symbol(Type.DAYOFWEEK, THURSDAY);
+        put("thursday", sym);
+        put("thu", sym);
+        sym = new Symbol(Type.DAYOFWEEK, FRIDAY);
+        put("friday", sym);
+        put("fri", sym);
+        sym = new Symbol(Type.DAYOFWEEK, SATURDAY);
+        put("saturday", sym);
+        put("sat", sym);
+
+
+        // Month
+        sym = new Symbol(Type.MONTH, JANUARY);
+        put("january", sym);
+        put("jan", sym);
+        sym = new Symbol(Type.MONTH, FEBRUARY);
+        put("february", sym);
+        put("feb", sym);
+        sym = new Symbol(Type.MONTH, MARCH);
+        put("march", sym);
+        put("mar", sym);
+        sym = new Symbol(Type.MONTH, APRIL);
+        put("april", sym);
+        put("apr", sym);
+        sym = new Symbol(Type.MONTH, MAY);
+        put("may", sym);
+        sym = new Symbol(Type.MONTH, JUNE);
+        put("june", sym);
+        put("jun", sym);
+        sym = new Symbol(Type.MONTH, JULY);
+        put("july", sym);
+        put("jul", sym);
+        sym = new Symbol(Type.MONTH, AUGUST);
+        put("august", sym);
+        put("aug", sym);
+        sym = new Symbol(Type.MONTH, SEPTEMBER);
+        put("september", sym);
+        put("sep", sym);
+        sym = new Symbol(Type.MONTH, OCTOBER);
+        put("octobwe", sym);
+        put("oct", sym);
+        sym = new Symbol(Type.MONTH, NOVEMBER);
+        put("november", sym);
+        put("nov", sym);
+        sym = new Symbol(Type.MONTH, DECEMBER);
+        put("december", sym);
+        put("dec", sym);
+        sym = new Symbol(Type.MONTH, UNDECIMBER);
+        put("undecimber", sym);
+
+        // AM/PM
+        put("am", new Symbol(Type.AMPM, AM));
+        put("pm", new Symbol(Type.AMPM, PM));
+
+        // Eras
+
+        // Julian eras
+        sym = new Symbol(Type.ERA, BC);
+        put("bc", sym);
+        put("bce", sym);
+        sym = new Symbol(Type.ERA, AD);
+        put("ad", sym);
+        put("ce", sym);
+
+        // Buddhist era
+        put("be", new Symbol(Type.ERA, 1));
+
+        // Japanese imperial eras
+        sym = new Symbol(Type.ERA, 0);
+        put("before_meiji", sym);
+        put("beforemeiji", sym);
+        put("meiji", new Symbol(Type.ERA, 1));
+        put("taisho", new Symbol(Type.ERA, 2));
+        put("showa", new Symbol(Type.ERA, 3));
+        put("heisei", new Symbol(Type.ERA, 4));
+        put("reiwa", new Symbol(Type.ERA, 5));
+
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/Variable.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2007, 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.
+ */
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+public class Variable {
+    private static Map<String,Variable> vars = new HashMap<String,Variable>();
+
+    private String name;
+    private long value;
+
+    Variable(String name, long value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int intValue() {
+        if (value > Integer.MAX_VALUE || value < Integer.MIN_VALUE) {
+            throw new RuntimeException("Overflow/Underflow: " + value);
+        }
+        return (int) value;
+    }
+
+    public long longValue() {
+        return value;
+    }
+
+    public void setValue(int v) { value = v; }
+    public void setValue(long v) { value = v; }
+
+    // static methods
+
+    public static Variable newVar(String name, long value) {
+        if (name.charAt(0) != '$') {
+            throw new RuntimeException("wrong var name: " + name);
+        }
+        String s = name.toLowerCase(Locale.ROOT);
+        Variable v = new Variable(name, value);
+        put(name, v);
+        return v;
+    }
+
+    static void put(String s, Variable var) {
+        vars.put(s, var);
+    }
+
+    public static Variable get(String name) {
+        return vars.get(name);
+    }
+}

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese.cts

@@ -0,0 +1,331 @@
+#
+#
+#
+
+locale ja JP JP
+new instance jcal
+new gregorian gcal
+
+test Default dates
+    # Default for all unset fields
+    # 1970-01-01T00:00:00.000 local time (Gregorian)
+    # which is equivalent to Showa 45.
+    use gcal
+        clear all
+	get millis
+	# get the default milliseconds from the Epoch. It's time zone
+	# dependent.
+	assign $result $defmillis
+    use jcal
+	clear all
+	get millis
+	eval $result == $defmillis
+	check era Showa
+	check datetime 45 Jan 1 0 0 0
+	check millisecond 0
+
+    # If each era is set, then January 1 of each Gan-nen is the
+    # default.
+	clear all
+	set era BeforeMeiji
+	check era BeforeMeiji
+	check datetime 1 Jan 1 0 0 0
+	check millisecond 0
+
+	clear all
+	set era Meiji
+	check era Meiji
+	check datetime 1 Jan 1 0 0 0
+	check millisecond 0
+
+	clear all
+	set era Taisho
+	check era Meiji
+	check datetime 45 Jan 1 0 0 0
+	check millisecond 0
+
+	clear all
+	set era Showa
+	check era Taisho
+	check datetime 15 Jan 1 0 0 0
+	check millisecond 0
+
+	clear all
+	set era Heisei
+	check era Showa
+	check datetime 64 Jan 1 0 0 0
+	check millisecond 0
+
+	clear all
+	set era Reiwa
+	check era Heisei
+	check datetime 31 Jan 1 0 0 0
+	check millisecond 0
+
+#
+# Field resolution tests
+#
+	clear all
+	get firstdayofweek
+	# The test cases below assume that the first day of week is
+	# Sunday. So we should make sure it is.
+	eval $result == Sun
+	assign $result $fdow
+
+test Field resolution: YEAR + MONTH + WEEK_OF_MONTH + DAY_OF_WEEK
+	set era Showa
+	set year 64
+	set week_of_month 1
+	check day_of_week $fdow
+	check date 64 Jan 1
+
+	clear all
+	set era Showa
+	set year 64
+	set week_of_month 1
+	set day_of_week Thu
+	check era Showa
+	check day_of_week Thu
+	check date 64 Jan 5
+
+	clear all
+	# Heise 1 January and Showa 64 January are the same month. Its
+	# first week should be the same week. (January is the default
+	# month.)
+	set era Heisei
+	set year 1
+	set week_of_month 1
+	check day_of_week $fdow
+	check era Showa
+	check date 64 Jan 1
+
+	# Test aggregation
+	clear all
+	set date Heisei 17 Mar 16
+	set week_of_month 1
+	set day_of_week Tue
+	check date Heisei 17 Mar 1
+
+	clear all
+	set week_of_month 1
+	set date Heisei 17 Mar 16
+	set day_of_week Tue
+	check date Heisei 17 Mar 1
+
+	clear all
+	set day_of_week Tue
+	set date Heisei 17 Mar 16
+	set week_of_month 1
+	check date Heisei 17 Mar 1
+
+	clear all
+	set day_of_week Tue
+	set date Heisei 17 Mar 16
+	set week_of_year 10
+	set week_of_month 1
+	check date Heisei 17 Mar 1
+
+	clear all
+	set day_of_week Tue
+	set date Heisei 17 Mar 16
+	set day_of_year 300
+	set week_of_month 1
+	check date Heisei 17 Mar 1
+
+test Field resolution: YEAR + MONTH + DAY_OF_WEEK_IN_MONTH + DAY_OF_WEEK
+	clear all
+	set era Meiji
+	set year 45
+ 	set month Jul
+	set day_of_week_in_month 5
+	set day_of_week Mon
+	check date Meiji 45 Jul 29
+
+	clear all
+	set era Meiji
+	set year 45
+ 	set month Jul
+	set day_of_week_in_month 4
+	check date Meiji 45 Jul 28
+
+	clear all
+	set era Meiji
+	set year 45
+ 	set month Jul
+	set day_of_week_in_month 5
+	set day_of_week Tue
+	check date Taisho 1 Jul 30
+
+	clear all
+	set era Taisho
+	set year 1
+ 	set month Jul
+	set day_of_week_in_month 1
+	set day_of_week Tue
+	check date Meiji 45 Jul 2
+
+	# Test aggregation
+	clear all
+	set date Heisei 17 Mar 16
+	set day_of_week_in_month 1
+	set day_of_week Wed
+	check date Heisei 17 Mar 2
+
+	clear all
+	set day_of_week_in_month 1
+	set date Heisei 17 Mar 16
+	set day_of_week Wed
+	check date Heisei 17 Mar 2
+
+	clear all
+	set day_of_week Wed
+	set date Heisei 17 Mar 16
+	set day_of_week_in_month 1
+	check date Heisei 17 Mar 2
+
+	clear all
+	set day_of_week Wed
+	set date Heisei 17 Mar 16
+	set week_of_month 4
+	set day_of_week_in_month 1
+	check date Heisei 17 Mar 2
+
+	clear all
+	set day_of_week Wed
+	set date Heisei 17 Mar 16
+	set day_of_year 365
+	set day_of_week_in_month 1
+	check date Heisei 17 Mar 2
+
+	clear all
+	set day_of_week Wed
+	set date Heisei 17 Mar 16
+	set week_of_year 50
+	set day_of_week_in_month 1
+	check date Heisei 17 Mar 2
+
+test Field resolution: YEAR + DAY_OF_YEAR
+	clear all
+	set era Showa
+	set year 64
+	set day_of_year 7
+	check date Showa 64 Jan 7
+
+	clear all
+	set era Showa
+	set year 64
+	set day_of_year 10
+	check date Heisei 1 Jan 10
+
+	clear all
+	set era Showa
+	set year 64
+	check date Showa 64 Jan 1
+	check day_of_year 1
+
+	clear all
+	set era Heisei
+	set year 1
+	set day_of_year 10
+	check date Heisei 1 Jan 17
+
+	clear all
+	set era Heisei
+	set year 1
+	set day_of_year 1
+	check date Heisei 1 Jan 8
+
+	clear all
+	set era Heisei
+	set year 1
+	set day_of_year -1
+	check date Showa 64 Jan 6
+
+	clear all
+	set date Heisei 17 Mar 16
+	set day_of_year 31
+	check date Heisei 17 Jan 31
+
+	clear all
+	set date Heisei 17 Mar 16
+	set week_of_year 50
+	set day_of_week Wed
+	set day_of_year 31
+	check date Heisei 17 Jan 31
+
+	clear all
+	set date Heisei 17 Mar 16
+	set week_of_month 5
+	set day_of_week Wed
+	set day_of_year 31
+	check date Heisei 17 Jan 31
+
+test Field resolution: YEAR + DAY_OF_WEEK + WEEK_OF_YEAR
+	clear all
+	set era Showa
+	set year 64
+	set week_of_year 1
+	check day_of_week $fdow
+	check date 64 Jan 1
+
+	clear all
+	set era Showa
+	set year 64
+	set week_of_year 1
+	set day_of_week Wed
+	check date Showa 64 Jan 4
+
+	clear all
+	set era Heisei
+	set year 1
+	set week_of_year 1
+	check day_of_week $fdow
+	check date 1 Jan 8
+
+	clear all
+	set date Heisei 17 Mar 16
+	set week_of_year 2
+	set day_of_week Thu
+	check date Heisei 17 Jan 6
+
+	clear all
+	set week_of_year 2
+	set date Heisei 17 Mar 16
+	set day_of_week Thu
+	check date Heisei 17 Jan 6
+
+	clear all
+	set day_of_week Thu
+	set date Heisei 17 Mar 16
+	set week_of_year 2
+	check date Heisei 17 Jan 6
+
+test zone offsets
+    # Tests here depend on the GMT offset.
+    timezone GMT+09:00
+    new instance cal0900
+    use cal0900
+	clear all
+	set date Heisei 17 Mar 12
+	get millis
+	assign $result $H17Mar12
+	clear all
+	set date Heisei 17 Mar 12
+	set zone_offset 0
+	get millis
+	eval $result - 32400000 # -9 hours
+	eval $result == $H17Mar12
+
+	clear all
+	set date Heisei 17 Mar 12
+	set zone_offset 28800000 # 8 hours
+	set dst_offset 3600000 # 1 hour
+	get millis
+	eval $result == $H17Mar12
+
+	clear all
+	set date Heisei 17 Mar 12
+	set zone_offset 18000000 # 5 hours
+	set dst_offset 14400000 # 4 hours
+	get millis
+	eval $result == $H17Mar12

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese_add.cts

@@ -0,0 +1,521 @@
+#
+# %i%
+#
+
+# The test cases in this file assume the first day of week is Sunday
+# and the minimal days in the first week is 1.
+
+locale ja JP JP
+new instance jcal
+
+timezone Asia/Tokyo
+new instance tokyocal
+
+set non-lenient
+
+test add ERA
+    use jcal
+	clear all
+	set date Reiwa 17 Mar 8
+	add era 10
+	# as of Reiwa 17 March 8
+	check era Reiwa
+	add era -100
+	check era BeforeMeiji
+
+test add HOUR_OF_DAY
+    use jcal
+	clear all
+	set era Heisei
+	set datetime 1 Jan 8 23 59 59
+	add hour_of_day 1
+	check datetime 1 Jan 9 0 59 59
+	check ampm AM
+	check hour 0
+	add hour_of_day -1
+	check datetime 1 Jan 8 23 59 59
+	add hour_of_day 24
+	check datetime 1 Jan 9 23 59 59
+	add hour_of_day -24
+	check datetime 1 Jan 8 23 59 59
+
+test add HOUR
+    use jcal
+	clear all
+	set era Showa
+	set datetime 64 Jan 7 11 59 59
+	check era Showa
+	check hour 11
+	check ampm AM
+	add hour 1
+	check hour 0
+	check ampm PM
+	check datetime 64 Jan 7  12 59 59
+	add hour -1
+	check datetime 64 Jan 7 11 59 59
+	add hour 240
+	check era Heisei
+	check datetime 1 Jan 17 11 59 59
+	add hour -240
+	check era Showa
+	check datetime 64 Jan 7 11 59 59
+
+	clear all
+	set era Showa
+	set datetime 64 Jan 7 23 59 59
+	check era Showa
+	check hour 11
+	check ampm PM
+	add hour 1
+	check hour 0
+	check ampm AM
+	check era Heisei
+	check datetime 1 Jan 8 0 59 59
+	add hour -1
+	check datetime 64 Jan 7 23 59 59
+	add hour 240
+	check era Heisei
+	check datetime 1 Jan 17 23 59 59
+	add hour -240
+	check era Showa
+	check datetime 64 Jan 7 23 59 59
+
+	clear all
+	set era Heisei
+	set datetime 1 Jan 8 23 59 59
+	check date Heisei 1 Jan 8
+	check hour 11
+	check ampm PM
+	add hour 1
+	check hour 0
+	check ampm AM
+	check era Heisei
+	check datetime 1 Jan 9  0 59 59
+	add hour -1
+	check datetime 1 Jan 8 23 59 59
+	add hour 240
+	check datetime 1 Jan 18 23 59 59
+	add hour -240
+	check datetime 1 Jan 8 23 59 59
+
+test add YEAR
+    use jcal
+	clear all
+	# check if pinDayOfMonth works correctly.
+	# Heisei 12 (Y2K) is a leap year.
+	set date Heisei 12 Feb 29
+	add year 5
+	check date Heisei 17 Feb 28
+	add year -5
+	check date Heisei 12 Feb 28 # not 29!
+
+	clear all
+	set date BeforeMeiji 1867 Jan 1
+	add year 1
+	check date Meiji 1 Jan 1
+	add year -1
+	check date BeforeMeiji 1867 Jan 1
+
+	clear all
+	set date Meiji 45 Jul 29
+	add year 1
+	check date Taisho 2 Jul 29
+	add year -1
+	check date Meiji 45 Jul 29
+
+	clear all
+	set date Meiji 44 Jul 30
+	add year 1
+	check date Taisho 1 Jul 30
+	add year -1
+	check date Meiji 44 Jul 30
+
+	clear all
+	set date Taisho 15 Aug 1
+	add year 1
+	check date Showa 2 Aug 1
+	add year -1
+	check date Taisho 15 Aug 1
+
+	clear all
+	set date Taisho 14 Dec 31
+	add year 1
+	check date Showa 1 Dec 31
+	add year -1
+	check date Taisho 14 Dec 31
+
+	clear all
+	set date Showa 63 Feb 1
+	add year 1
+	check date Heisei 1 Feb 1
+	add year -1
+	check date Showa 63 Feb 1
+
+	set date Showa 63 Dec 30
+	add year 1
+	check date Heisei 1 Dec 30
+	add year -1
+	check date Showa 63 Dec 30
+
+	set date Showa 64 Jan 7
+	add year 1
+	check date Heisei 2 Jan 7
+	add year -1
+	check date Showa 64 Jan 7
+
+	set date Heisei 2 Jan 7
+	add year -1
+	check date Showa 64 Jan 7
+	add year 1
+	check date Heisei 2 Jan 7
+
+test add MONTH
+	clear all
+	# Check pinDayOfMonth works correctly.
+	# Heisei 12 is a leap year.
+	set date Heisei 12 Jan 31
+	add month 1
+	check date Heisei 12 Feb 29
+	add month -1
+	check date Heisei 12 Jan 29
+
+	# Another leap year
+	set date Showa 63 Jan 31
+	add month 1
+	check date Showa 63 Feb 29
+	add month -1
+	check date Showa 63 Jan 29
+
+	# Non leap year
+	set date Heisei 15 Jan 31
+	add month 1
+	check date Heisei 15 Feb 28
+	add month -1
+	check date Heisei 15 Jan 28
+
+	set date Heisei 15 Mar 31
+	add month 1
+	check date Heisei 15 Apr 30
+	add month -1
+	check date Heisei 15 Mar 30
+
+	set date Heisei 15 May 31
+	add month 1
+	check date Heisei 15 Jun 30
+	add month -1
+	check date Heisei 15 May 30
+
+	set date Heisei 15 Aug 31
+	add month 1
+	check date Heisei 15 Sep 30
+	add month -1
+	check date Heisei 15 Aug 30
+
+	set date Heisei 15 Oct 31
+	add month 1
+	check date Heisei 15 Nov 30
+	add month -1
+	check date Heisei 15 Oct 30
+
+	set date Heisei 15 Dec 31
+	add month -1
+	check date Heisei 15 Nov 30
+	add month 1
+	check date Heisei 15 Dec 30
+
+	set date Heisei 15 Dec 31
+	add month 2
+	check date Heisei 16 Feb 29
+	add month -1
+	check date Heisei 16 Jan 29
+
+	# end of pinDayOfMonth tests
+
+	set date BeforeMeiji 1867 Dec 1
+	add month 1
+	check date Meiji 1 Jan 1
+	add month -1
+	check date BeforeMeiji 1867 Dec 1
+	add month 14
+	check date Meiji 2 Feb 1
+	add month -14
+	check date BeforeMeiji 1867 Dec 1
+
+	set date Meiji 1 Dec 1
+	add month 1
+	check date Meiji 2 Jan 1
+	add month -1
+	check date Meiji 1 Dec 1
+	add month 13
+	check date Meiji 3 Jan 1
+	add month -13
+	check date Meiji 1 Dec 1
+
+	set date Meiji 45 Jun 30
+	add month 1
+	check date Taisho 1 Jul 30
+	add month -1
+	check date Meiji 45 Jun 30
+
+	set date Meiji 45 Jun 30
+	add month 14
+	check date Taisho 2 Aug 30
+	add month -14
+	check date Meiji 45 Jun 30
+
+	# Taisho Gan-nen (year 1) has only 6 months.
+	set date Taisho 1 Jul 30
+	add month -1
+	check date Meiji 45 Jun 30
+	add month 1
+	check date Taisho 1 Jul 30
+	add month -18
+	check date Meiji 44 Jan 30
+	add month 18
+	check date Taisho 1 Jul 30
+
+	set date Taisho 15 Jan 20
+	add month 11
+	check date Taisho 15 Dec 20
+
+	set date Taisho 15 Jan 25
+	add month 11
+	check date Showa 1 Dec 25
+
+	set date Showa 1 Dec 25
+	add month 1
+	check date Showa 2 Jan 25
+	add month -1
+	check date Showa 1 Dec 25
+	add month 17
+	check date Showa 3 May 25
+	add month -17
+	check date Showa 1 Dec 25
+
+	set date Showa 64 Jan 7
+	add month 1
+	check date Heisei 1 Feb 7
+
+	set date Heisei 1 Feb 1
+	add month -1
+	# Heisei starts from Jan 8.
+	check date Showa 64 Jan 1
+	add month 1
+	check date Heisei 1 Feb 1
+
+	set date Heisei 1 Feb 8
+	add month -1
+	check date Heisei 1 Jan 8
+
+	set date Heisei 1 Dec 1
+	add month 1
+	check date Heisei 2 Jan 1
+	add month -1
+	check date Heisei 1 Dec 1
+
+	set date Heisei 1 Dec 8
+	add month 1
+	check date Heisei 2 Jan 8
+	add month -1
+	check date Heisei 1 Dec 8
+
+    # time zone dependent tests
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji 1 Jan 1
+	get min year
+	assign $result $minyear
+	# actual min date: -292275055.05.17T01:47:04.192+0900
+
+	set date BeforeMeiji $minyear Dec 17
+	set timeofday 1 47 4 192
+	add month -7
+	check date BeforeMeiji $minyear May 17
+	check timeofday 1 47 4 192
+	add month 7
+	check date BeforeMeiji $minyear Dec 17
+	check timeofday 1 47 4 192
+	set date BeforeMeiji $minyear Dec 17
+	set timeofday 1 47 4 191
+	add month -7
+	check date BeforeMeiji $minyear May 18
+	check timeofday 1 47 4 191
+
+	set date Reiwa 17 Jan 1
+	get max year
+	assign $result $max
+	set date Reiwa $max Jul 17
+	add month 1
+	check date Reiwa $max Aug 17
+#	set date Heisei $max Jul 28
+#	set timeofday 23 59 59 999
+#	add month 1
+#	check date Heisei $max Aug 16
+#	check timeofday 23 59 59 999
+
+test add WEEK_OF_YEAR
+    use jcal
+	clear all
+	# 1867 Dec 23 is Monday.
+	set date BeforeMeiji 1867 Dec 23
+	add week_of_year 2
+	check day_of_week Mon
+	check date Meiji 1 Jan 6
+	add week_of_year -2
+	check day_of_week Mon
+	check date BeforeMeiji 1867 Dec 23
+
+	# 1867 Dec 23 is Wednesday.
+	set date Meiji 1 Dec 23
+	add week_of_year 2
+	check day_of_week Wed
+	check date Meiji 2 Jan 6
+	add week_of_year -2
+	check day_of_week Wed
+	check date Meiji 1 Dec 23
+
+	# Meiji 45 July 23 is Tuesday.
+	set date Meiji 45 Jul 23
+	add week_of_year 1
+	check day_of_week Tue
+	check date Taisho 1 Jul 30
+	add week_of_year -1
+	check day_of_week Tue
+	check date Meiji 45 Jul 23
+
+	# Taisho 15 December 23 is Thursday.
+	set date Taisho 15 Dec 23
+	add week_of_year 1
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+	add week_of_year -1
+	check day_of_week Thu
+	check date Taisho 15 Dec 23
+
+	# Showa Gan-nen December 30 is Thursday.  Showa Gan-nen has
+	# only one week. Rolling any number of weeks brings to the
+	# same date.
+	set date Showa 1 Dec 30
+	add week_of_year 1
+	check day_of_week Thu
+	check date Showa 2 Jan 6
+	add week_of_year -1
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+
+	# Showa 64 January 7 is Saturday. The year has only one week.
+	set date Showa 64 Jan 7
+	add week_of_year 1
+	check day_of_week Sat
+	check date Heisei 1 Jan 14
+	add week_of_year -1
+	check day_of_week Sat
+	check date Showa 64 Jan 7
+
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji $minyear Dec 25
+	check day_of_week Sat
+	eval $minyear + 1
+	assign $result $minyear_plus_1
+	add week_of_year 1
+	check day_of_week Sat
+	check date BeforeMeiji $minyear_plus_1 Jan 1
+	add week_of_year -1
+	check day_of_week Sat
+	check date BeforeMeiji $minyear Dec 25
+
+test WEEK_OF_MONTH
+    use jcal
+	clear all
+
+test DAY_OF_MONTH
+    use jcal
+	clear all
+
+test DAY_OF_YEAR
+    use jcal
+	clear all
+
+	# 1867 is a regular Gregorian year.
+	set date BeforeMeiji 1867 Dec 31
+	add day_of_year 1
+	check date Meiji 1 Jan 1
+	add day_of_year -1
+	check date BeforeMeiji 1867 Dec 31
+	add day_of_year 26
+	check date Meiji 1 Jan 26
+	add day_of_year -26
+	check date BeforeMeiji 1867 Dec 31
+
+	# Meiji 1 starts from Jan 1. It's a regular year as well.
+	set date Meiji 1 Dec 31
+	add day_of_year 1
+	check date Meiji 2 Jan 1
+	add day_of_year -1
+	check date Meiji 1 Dec 31
+	add day_of_year 26
+	check date Meiji 2 Jan 26
+	add day_of_year -26
+	check date Meiji 1 Dec 31
+
+	# The last year of Meiji (45) has an irregularity. Meiji 45
+	# July 30 is actually Taisho 1 July 30.
+	set date Meiji 45 Jul 29
+	add day_of_year 1
+	check date Taisho 1 Jul 30
+	add day_of_year -1
+	check date Meiji 45 Jul 29
+
+	# The first day of Taisho, July 30.
+	set date Taisho 1 Jul 30
+	add day_of_year -1
+	check date Meiji 45 Jul 29
+	add day_of_year 1
+	check date Taisho 1 Jul 30
+
+	set date Taisho 15 Dec 24
+	add day_of_year 1
+	check date Showa 1 Dec 25
+	add day_of_year -1
+	check date Taisho 15 Dec 24
+
+	set date Showa 1 Dec 31
+	add day_of_year 1
+	check date Showa 2 Jan 1
+	add day_of_year -1
+	check date Showa 1 Dec 31
+	add day_of_year 25
+	check date Showa 2 Jan 25
+	add day_of_year -25
+	check date Showa 1 Dec 31
+
+	set date Showa 64 Jan 7
+	add day_of_year 1
+	check date Heisei 1 Jan 8
+	add day_of_year -1
+	check date Showa 64 Jan 7
+
+	set date Heisei 1 Dec 31
+	add day_of_year 5
+	check date Heisei 2 Jan 5
+	add day_of_year -5
+	check date Heisei 1 Dec 31
+
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji $minyear Dec 31
+	set timeofday 1 47 4 192
+	add day_of_year 1
+	check date BeforeMeiji $minyear_plus_1 Jan 1
+	check timeofday 1 47 4 192
+	add day_of_year -1
+	check date BeforeMeiji $minyear Dec 31
+	check timeofday 1 47 4 192
+
+test DAY_OF_WEEK_IN_MONTH
+    use jcal
+	clear all

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese_exceptions.cts

@@ -0,0 +1,204 @@
+#
+#
+#
+
+locale ja JP JP
+
+# Use jcal in non-lenient mode for all test cases.
+set non-lenient
+new instance jcal
+
+use jcal
+clear all
+
+test Invalid BeforeMeiji dates
+    set date BeforeMeiji 1868 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date BeforeMeiji 1868 Jan 32
+    get millis
+    exception IllegalArgumentException
+    set date BeforeMeiji 2005 Mar 9
+    get millis
+    exception IllegalArgumentException
+
+test Invalid Meiji dates
+    set date Meiji -1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Meiji 1 Feb 30
+    get millis
+    exception IllegalArgumentException
+    set date Meiji 45 Jul 30
+    get millis
+    exception IllegalArgumentException
+    set date Meiji 46 Jan 1
+    get millis
+    exception IllegalArgumentException
+
+test Invalid Taisho dates
+    set date Taisho -1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Taisho 1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Taisho 1 Apr 1
+    get millis
+    exception IllegalArgumentException
+    set date Taisho 15 Dec 30
+    get millis
+    exception IllegalArgumentException
+    set date Taisho 15 Feb 29
+    get millis
+    exception IllegalArgumentException
+
+test Invalid Showa dates
+    set date Showa -11 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Showa 1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Showa 1 Jun 1
+    get millis
+    exception IllegalArgumentException
+    set date Showa 1 Jul 29
+    get millis
+    exception IllegalArgumentException
+    set date Showa 64 Jan 8
+    get millis
+    exception IllegalArgumentException
+    set date Showa 64 Dec 8
+    get millis
+    exception IllegalArgumentException
+    set date Showa 65 Jan 1
+    get millis
+    exception IllegalArgumentException
+
+test Invalid Heisei dates
+    clear all
+    set date Heisei -1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Heisei 1 Jan 1
+    get millis
+    exception IllegalArgumentException
+    set date Heisei 1 Jan 7
+    get millis
+    exception IllegalArgumentException
+    set date Heisei 1 Jan 8
+    get max year
+    eval $result + 1
+    set date Heisei $result Jan 1
+    get millis
+    exception IllegalArgumentException
+
+test Invalid ERA
+    get max era
+    eval $result + 1
+    set era $result # max era + 1
+    get era
+    exception IllegalArgumentException
+    set era 100
+    get era
+    exception IllegalArgumentException
+    set era -100
+    get era
+    exception IllegalArgumentException
+
+test Invalid HOUR_OF_DAY
+    clear all
+    set date Heisei 17 Mar 14
+    set hour_of_day 25
+    get millis
+    exception IllegalArgumentException
+    set hour_of_day -9
+    get millis
+    exception IllegalArgumentException
+
+test Invalid AMPM
+    clear all
+    set date Heisei 17 Mar 14
+    set ampm -1
+    set hour 1
+    get millis
+    exception IllegalArgumentException
+    set ampm 5
+    set hour 1
+    get millis
+    exception IllegalArgumentException
+
+test Invalid HOUR
+    clear all
+    set date Heisei 17 Mar 14
+    set ampm AM
+    set hour 13
+    get millis
+    exception IllegalArgumentException
+    set ampm PM
+    set hour -1
+    get millis
+    exception IllegalArgumentException
+
+test Invalid MINUTE
+    clear all
+    set date Heisei 17 Mar 14
+    set minute 61
+    get millis
+    exception IllegalArgumentException
+    set minute -2
+    get millis
+    exception IllegalArgumentException
+
+test Invalid SECOND
+    clear all
+    set date Heisei 17 Mar 14
+    set second 61
+    get millis
+    exception IllegalArgumentException
+    set second -2
+    get millis
+    exception IllegalArgumentException
+
+test Invalid MILLISECOND
+    clear all
+    set date Heisei 17 Mar 14
+    set millisecond 1000
+    get millis
+    exception IllegalArgumentException
+    set millisecond -2
+    get millis
+    exception IllegalArgumentException
+
+test Invalid ZONE_OFFSET
+    clear all
+    set date Heisei 17 Mar 14
+    set zone_offset -360000000
+    get millis
+    exception IllegalArgumentException
+    set zone_offset -360000000
+    get year
+    exception IllegalArgumentException
+    set zone_offset 360000000
+    get millis
+    exception IllegalArgumentException
+    set zone_offset 360000000
+    get year
+    exception IllegalArgumentException
+
+test Invalid DST_OFFSET
+    clear all
+    set date Heisei 17 Mar 14
+    set dst_offset -360000000
+    get millis
+    exception IllegalArgumentException
+    set dst_offset -360000000
+    get year
+    exception IllegalArgumentException
+    set dst_offset 360000000
+    get millis
+    exception IllegalArgumentException
+    set dst_offset 360000000
+    get year
+    exception IllegalArgumentException

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese_minmax.cts

@@ -0,0 +1,336 @@
+#
+#
+#
+
+locale ja JP JP
+new instance jcal
+new gregorian gcal
+
+# Use GMT+09:00 for max day of year test which depends on time zone
+# offsets.
+
+timezone GMT+09:00
+new instance tokyocal
+
+test Make sure that the maximum year value doesn't depent on era
+    use jcal
+	# Note: the max year value is as of Reiwa
+	assign 292276976 $max
+	clear all
+	set date Reiwa 1 May 1
+	get millis
+	check max year $max
+	assign $max $maxyear
+
+	clear all
+	set date Heisei 20 May 5
+	get millis
+	check max year $maxyear
+
+	clear all
+	set date Showa 35 May 5
+	get millis
+	check max year $maxyear
+
+	clear all
+	set date BeforeMeiji 1 Jun 1
+	get millis
+	check max year $max
+
+test Max of ERA
+    use jcal
+	# Assumption: Reiwa is the current era
+	check maximum era Reiwa
+	check leastmax era Reiwa
+
+test Actual max MONTH
+    use jcal
+	clear all
+	set date BeforeMeiji 1867 Jan 31
+	check actualmax month Dec
+	# Make sure that the same value is returned after
+	# normalization.
+	get millis
+	check actualmax month Dec
+
+	clear all
+	set date Meiji 45 Mar 31
+	check actualmax month Jul
+	get millis
+	check actualmax month Jul
+
+	clear all
+	set date Taisho 15 June 1
+	check actualmax month Dec
+	get millis
+	check actualmax month Dec
+
+	clear all
+	set date Showa 64 Jan 4
+	check actualmax month Jan
+	get millis
+	check actualmax month Jan
+
+	clear all
+	set date Heisei 31 Jan 4
+	check actualmax month Apr
+	get millis
+	check actualmax month Apr
+
+	clear all
+	set date Reiwa 2 Jan 1
+	set year $maxyear
+	check actualmax month Aug
+	get millis
+	check actualmax month Aug
+
+	clear all
+	set date 17 Mar 1
+	check actualmax month Dec
+	get millis
+	check actualmax month Dec
+
+test Actual max DAY_OF_YEAR
+    use jcal
+	clear all
+	set date Meiji 1 Dec 31
+	# Meiji Gan-nen is a leap year.
+	check actualmax day_of_year 366
+	check day_of_year 366
+
+	clear all
+	set date Meiji 45 Jan 1
+	# Meiji 45 or Taishi Gan-nen is also a leap year.
+	check actualmax day_of_year 211 # 31+29+31+30+31+30+29
+	set date Meiji 45 Jul 29
+	check day_of_year 211
+	set date Taisho 1 Jul 31
+	get millis
+	check actualmax day_of_year 155 # 366 - 211
+	set date Taisho 1 Dec 31
+	check day_of_year 155
+
+	clear all
+	set date Taisho 15 Sep 23
+	check actualmax day_of_year 358 # 365 - 7
+	set date Taisho 15 Dec 24
+	check day_of_year 358
+	set date Showa 1 Dec 25
+	check actualmax day_of_year 7
+	set date Showa 1 Dec 31
+	check day_of_year 7
+
+	clear all
+	set date Showa 64 Jan 3
+	check actualmax day_of_year 7
+	set date Showa 64 Jan 7
+	check day_of_year 7
+	set date Heisei 1 Aug 9
+	check actualmax day_of_year 358 # 365 - 7
+	set date Heisei 1 Dec 31
+	check day_of_year 358
+
+   # time zone dependent
+   use tokyocal
+	clear all
+	set date Reiwa $maxyear Jan 1
+	# the last date of Reiwa is R292276976.08.17T16:12:55.807+0900
+	check actualmax day_of_year 229 # 31+28+31+30+31+30+31+17
+
+test Actual max WEEK_OF_YEAR
+    use jcal
+	clear all
+	set date Meiji 1 Jan 1
+	# Meiji gan-nen is a leap year.
+	check actualmax week_of_year 52
+
+	clear all
+	set date Meiji 45 Jan 1
+	check actualmax week_of_year 30
+	set date Taisho 1 July 31
+	check actualmax week_of_year 22
+
+	clear all
+	set date Taisho 15 Sep 23
+	check actualmax week_of_year 51
+	set date Showa 1 Dec 25
+	check actualmax week_of_year 1
+
+	clear all
+	set date Showa 64 Jan 3
+	check actualmax week_of_year 1
+	set date Heisei 1 Aug 9
+	check actualmax week_of_year 51
+
+	clear all
+	set date Heisei 31 Apr 28
+	check actualmax week_of_year 17
+	set date Reiwa 1 Aug 9
+	check actualmax week_of_year 35
+
+    use tokyocal
+	set date Reiwa $maxyear Jan 1
+	# the last date of Reiwa is R292276976.08.17T16:12:55.807+0900 (Sunday)	
+	# The year is equivalent to 2003 (Gregorian).
+	check actualmax week_of_year 34
+
+test Actual max WEEK_OF_MONTH
+    use jcal
+	clear all
+	set date Meiji 45 Jul 1
+	check actualmax week_of_month 5
+	set date Taisho 1 Jul 31
+	check actualmax week_of_month 5
+
+	clear all
+	set date Taisho 15 Dec 1
+	check actualmax week_of_month 5
+	set date Showa 1 Dec 25
+	check actualmax week_of_month 5
+
+	clear all
+	set date Showa 64 Jan 1
+	check actualmax week_of_month 5
+	set date Heisei 1 Jan 8
+	check actualmax week_of_month 5
+
+	clear all
+	set date Heisei 31 Apr 30
+	check actualmax week_of_month 5
+	set date Reiwa 1 May 1
+	check actualmax week_of_month 5
+
+    use tokyocal
+	set date Reiwa $maxyear Jan 1
+	# the last date of Reiwa is R292276976.08.17T16:12:55.807+0900 (Sunday)	
+	# The year is equivalent to 2003 (Gregorian).
+	check actualmax week_of_month 4
+	
+test Actual max DAY_OF_WEEK_IN_MONTH
+    use jcal
+	clear all
+	set date Meiji 45 Jul 1
+	check actualmax week_of_month 5
+	set date Taisho 1 Jul 31
+	check actualmax week_of_month 5
+
+	clear all
+	set date Taisho 15 Dec 1
+	check actualmax week_of_month 5
+	set date Showa 1 Dec 25
+	check actualmax week_of_month 5
+
+	clear all
+	set date Showa 64 Jan 1
+	check actualmax week_of_month 5
+	set date Heisei 1 Jan 8
+	check actualmax week_of_month 5
+
+	clear all
+	set date Heisei 31 Apr 30
+	check actualmax week_of_month 5
+	set date Reiwa 1 May 1
+	check actualmax week_of_month 5
+
+    use tokyocal
+	clear all
+	set date Reiwa $maxyear Jan 1
+	# the last date of Reiwa is R292276976.08.17T16:12:55.807+0900 (Sunday)	
+	# The year is equivalent to 2003 (Gregorian).
+	check actualmax week_of_month 4
+
+test Actual max YEAR
+    use jcal
+	clear all
+	set date BeforeMeiji 1 Jan 1
+	check actualmax year 1867
+
+	set date Meiji 1 Jan 1
+	check actualmax year 45
+
+	set date Meiji 1 Jul 30
+	check actualmax year 44
+
+	set date Taisho 1 Jul 30
+	check actualmax year 15
+
+	set date Taisho 1 Dec 25
+	check actualmax year 14
+
+	set date Showa 2 Jan 1
+	check actualmax year 64
+
+	set date Showa 1 Dec 25
+	check actualmax year 63
+
+	set date Heisei 1 Jan 7
+	check actualmax year 64 
+
+	set date Heisei 1 Aug 18
+	check actualmax year 30
+
+	set date Reiwa 1 Apr 30
+	check actualmax year 31
+
+	# Date/time beyond the last date in the max year.
+	set date Reiwa 1 Aug 18
+	check actualmax year 292276975
+	
+test Least max YEAR
+	set date Heisei 17 Mar 1
+	# Taisho is the shortest era, 14 years.
+	# (See above actual max YEAR case.)
+	check leastmax year 14
+
+test Acutual min YEAR
+	# Get minimum values for comparison
+	clear all
+	set era BeforeMeiji
+	get min year
+	assign $result $minyear
+	set date $minyear Dec 31
+	eval $minyear + 1
+	assign $result $minyear_plus_one
+
+	# BeforeMeiji 1 Dec 31 should exist in the minimum year which
+	# should be the same value as the getMinimum() value.
+	set date BeforeMeiji 1 Dec 31
+	check actualmin year $minyear
+
+	# Jan 1 shouldn't exist in the same year. So the actual minimum is
+	# $minyear + 1.
+	set date 1 Jan 1
+	check actualmin year $minyear_plus_one
+
+	# 1 should be returned if it's on a date of the last
+	# year which also exists in the first year of each era.
+	clear all
+	set date Meiji 45 Jan 1
+	check actualmin year 1
+
+	clear all
+	set date Taisho 14 Jul 30
+	check actualmin year 1
+
+	clear all
+	set date Showa 60 Dec 25
+	check actualmin year 1
+
+	clear all
+	set date Heisei 17 Jan 8
+	check actualmin year 1
+
+	# 2 should be returned if it's on a date of the last year which
+	# doesn't exist in the first year of each era. (Meiji is an
+	# exception.)
+	clear all
+	set date Taisho 14 Jul 29
+	check actualmin year 2
+
+	clear all
+	set date Showa 60 Dec 23
+	check actualmin year 2
+
+	clear all
+	set date Heisei 17 Jan 7
+	check actualmin year 2

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese_normalization.cts

@@ -0,0 +1,97 @@
+#
+#
+#
+
+locale ja JP JP
+tz Asia/Tokyo
+new instance jcal
+new gregorian gcal
+
+test Normalize year 0 and -1 (Showa)
+    use jcal
+	clear all
+	set date Showa 1 Jan 1
+	check date Taisho 15 Jan 1
+
+	clear all
+	set date Showa 0 Jan 1
+	check era Taisho
+	check date 14 Jan 1
+
+	clear all
+	set date Showa -1 Jan 1
+	check era Taisho
+	check date 13 Jan 1
+
+test Normalize year max and max+1 (Showa)
+	clear all
+	set date Showa 64 Aug 9
+	check date Heisei 1 Aug 9
+
+	clear all
+	set date Showa 65 Aug 9
+	check date Heisei 2 Aug 9
+
+test Normalize year 0 and -1 (Heisei)
+    use jcal
+	clear all
+	set date Heisei 1 Jan 1
+	check date Showa 64 Jan 1
+
+	clear all
+	set date Heisei 0 Jan 1
+	check date Showa 63 Jan 1
+
+	clear all
+	set date Heisei -1 Jan 1
+	check date Showa 62 Jan 1
+
+test Normalize year max and max+1 (Taisho)
+	clear all
+	set date Taisho 15 Dec 25
+	check date Showa 1 Dec 25
+
+	clear all
+	set date Taisho 16 Dec 25
+	check date Showa 2 Dec 25
+
+test Normalize day of month 0 and -1 (Heisei)
+    use jcal
+	clear all
+	set date Heisei 1 Jan 1
+	check date Showa 64 Jan 1
+
+	clear all
+	set date Heisei 1 Jan 0
+	check date Showa 63 Dec 31
+
+	clear all
+	set date Heisei 1 Jan -1
+	check date Showa 63 Dec 30
+
+test Normalize hour of day  -1:00 (Heisei)
+	clear all
+	set era Heisei
+	set datetime 1 Jan 1 0 0 0
+	check era Showa
+	check datetime 64 Jan 1 0 0 0
+
+	clear all
+	set era Heisei
+	set datetime 1 Jan 1 -1 0 0
+	check era Showa
+	check datetime 63 Dec 31 23 0 0
+
+test Normalize hour of day 25:00 (Taisho)
+	clear all
+	set era Taisho
+	set datetime 15 Dec 25 25 0 0
+	check era Showa
+	check datetime 1 Dec 26 1 0 0
+
+test Normalize hour of day 25:00 (Showa)
+	clear all
+	set era Showa
+	set datetime 64 Jan 7 25 0 0
+	check era Heisei
+	check datetime 1 Jan 8 1 0 0

test/jdk/java/util/Calendar/CalendarTestScripts/japanese/japanese_roll.cts

@@ -0,0 +1,556 @@
+#
+#
+#
+
+# The test cases in this file assume that the first day of week is Sunday
+# and the minimal days in the first week is 1.
+
+locale ja JP JP
+new instance jcal
+
+timezone Asia/Tokyo
+new instance tokyocal
+
+test roll HOUR_OF_DAY
+    use jcal
+	clear all
+	set era Heisei
+	set datetime 1 Jan 8 23 59 59
+	roll hour_of_day 1
+	check datetime 1 Jan 8 0 59 59
+	check ampm AM
+	check hour 0
+	roll hour_of_day -1
+	check datetime 1 Jan 8 23 59 59
+	roll hour_of_day 240
+	check datetime 1 Jan 8 23 59 59
+	roll hour_of_day -240
+	check datetime 1 Jan 8 23 59 59
+
+test roll HOUR
+    use jcal
+	clear all
+	set era Showa
+	set datetime 64 Jan 7 11 59 59
+	get ampm
+	check era Showa
+	check hour 11
+	check ampm AM
+	roll hour 1
+	check hour 0
+	check ampm AM
+	check datetime 64 Jan 7  0 59 59
+	roll hour -1
+	check datetime 64 Jan 7 11 59 59
+	roll hour 240
+	check datetime 64 Jan 7 11 59 59
+	roll hour -240
+	check datetime 64 Jan 7 11 59 59
+
+	clear all
+	set era Showa
+	set datetime 64 Jan 7 23 59 59
+	get ampm
+	check era Showa
+	check hour 11
+	check ampm PM
+	roll hour 1
+	check hour 0
+	check ampm PM
+	check datetime 64 Jan 7 12 59 59
+	roll hour -1
+	check datetime 64 Jan 7 23 59 59
+	roll hour 240
+	check datetime 64 Jan 7 23 59 59
+	roll hour -240
+	check datetime 64 Jan 7 23 59 59
+
+	clear all
+	set era Heisei
+	set datetime 1 Jan 8 23 59 59
+	get ampm
+	check hour 11
+	check ampm PM
+	roll hour 1
+	check hour 0
+	check ampm PM
+	check datetime 1 Jan 8 12 59 59
+	roll hour -1
+	check datetime 1 Jan 8 23 59 59
+	roll hour 240
+	check datetime 1 Jan 8 23 59 59
+	roll hour -240
+	check datetime 1 Jan 8 23 59 59
+
+test roll YEAR
+	clear all
+	set date BeforeMeiji 1867 Jan 1
+	get actualmin year
+	# roll to the min year value of Gregorian (not Julian)
+	roll year 1
+	check date BeforeMeiji $result Jan 1
+	roll year -1
+	check date BeforeMeiji 1867 Jan 1
+
+	clear all
+	set date Meiji 45 Jul 29
+	roll year 1
+	check date Meiji 1 Jul 29
+	roll year -1
+	check date Meiji 45 Jul 29
+
+	clear all
+	set date Meiji 44 Jul 30
+	roll year 1
+	check date Meiji 1 Jul 30
+	roll year -1
+	check date Meiji 44 Jul 30
+
+	clear all
+	set date Taisho 15 Aug 1
+	roll year 1
+	check date Taisho 1 Aug 1
+	roll year -1
+	check date Taisho 15 Aug 1
+
+	clear all
+	set date Taisho 14 Dec 31
+	roll year 1
+	check date Taisho 1 Dec 31
+	roll year -1
+	check date Taisho 14 Dec 31
+
+	clear all
+	set date Showa 63 Feb 1
+	# Neither 64 Feb 1 nor 1 Feb 1 exists in Showa.
+	roll year 1
+	check date Showa 2 Feb 1
+	roll year -1
+	check date Showa 63 Feb 1
+
+	set date Showa 63 Dec 30
+	roll year 1
+	# Showa 1 Dec 30 exists.
+	check date Showa 1 Dec 30
+	roll year -1
+	check date Showa 63 Dec 30
+
+	set date Showa 64 Jan 7
+	roll year 1
+	check date Showa 2 Jan 7
+	roll year -1
+	check date Showa 64 Jan 7
+
+	set date Heisei 31 Apr 30
+	roll year 1
+	check date Heisei 1 Apr 30
+	roll year -1
+	check date Heisei 31 Apr 30
+
+	set date Reiwa 2 Apr 30
+	get max year
+	assign $result $hmax
+	roll year -1
+	check date Reiwa $hmax Apr 30
+	roll year 1
+	check date Reiwa 2 Apr 30
+
+test roll MONTH
+	set date BeforeMeiji 1867 Dec 1
+	roll month 1
+	check date BeforeMeiji 1867 Jan 1
+	roll month -1
+	check date BeforeMeiji 1867 Dec 1
+	roll month 14
+	check date BeforeMeiji 1867 Feb 1
+	roll month -14
+	check date BeforeMeiji 1867 Dec 1
+
+	set date Meiji 1 Dec 1
+	roll month 1
+	check date Meiji 1 Jan 1
+	roll month -1
+	check date Meiji 1 Dec 1
+	roll month 13
+	check date Meiji 1 Jan 1
+	roll month -13
+	check date Meiji 1 Dec 1
+
+	set date Meiji 45 Jun 30
+	roll month 1
+	# Meiji 45 Jun 30 is actually Taisho 1 Jun 30. By the rule of
+	# roll() that year can't be changed, the day of month value
+	# has to be changed ("pin date to month").
+	check date Meiji 45 Jul 29
+	roll month -1
+	# doesn't roll back to Jun 30, but to Jun 29.
+	check date Meiji 45 Jun 29
+
+	set date Meiji 45 Jun 30
+	# Meiji 45 (year) has only 7 months. rolling 14 months must
+	# bring the given date to the same date.
+	roll month 14
+	check date Meiji 45 Jun 30
+	roll month -14
+	check date Meiji 45 Jun 30
+
+	# Taisho Gan-nen (year 1) has only 6 months.
+	set date Taisho 1 Jul 30
+	roll month -1
+	check date Taisho 1 Dec 30
+	roll month 1
+	check date Taisho 1 Jul 30
+	roll month -18
+	check date Taisho 1 Jul 30
+	roll month 18
+	check date Taisho 1 Jul 30
+
+	set date Taisho 15 Jan 20
+	roll month 11
+	check date Taisho 15 Dec 20
+
+	set date Taisho 15 Jan 25
+	roll month 11
+	# Taisho 15 Dec 25 is actually Showa 1 Dec 25. Day of month is
+	# adjusted to the last day of month. ("pin date to month")
+	check date Taisho 15 Dec 24
+
+	set date Showa 1 Dec 25
+	roll month 1
+	check date Showa 1 Dec 25
+	roll month -1
+	check date Showa 1 Dec 25
+	roll month 17
+	check date Showa 1 Dec 25
+	roll month -17
+	check date Showa 1 Dec 25
+
+	set date Showa 64 Jan 7
+	roll month 1
+	check date Showa 64 Jan 7
+
+	set date Heisei 1 Feb 1
+	roll month -1
+	# Heisei starts from Jan 8.
+	check date Heisei 1 Jan 8
+	roll month 1
+	check date Heisei 1 Feb 8
+
+	set date Heisei 1 Feb 8
+	roll month -1
+	check date Heisei 1 Jan 8
+
+	set date Heisei 1 Dec 1
+	roll month 1
+	check date Heisei 1 Jan 8
+	roll month -1
+	check date Heisei 1 Dec 8
+
+	set date Heisei 1 Dec 8
+	roll month 1
+	check date Heisei 1 Jan 8
+	roll month -1
+	check date Heisei 1 Dec 8
+
+    # time zone dependent tests
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji 1 Jan 1
+	get min year
+	assign $result $minyear
+	# actual min date: -292275055.05.17T01:47:04.192+0900
+	set date BeforeMeiji $minyear Dec 31
+	roll month 1
+	check date BeforeMeiji $minyear May 31
+
+	set date BeforeMeiji $minyear Dec 1
+	set timeofday 1 47 4 192
+	roll month 1
+	check date BeforeMeiji $minyear May 17
+	check timeofday 1 47 4 192
+	
+	set date BeforeMeiji $minyear Dec 1
+	set timeofday 1 47 4 191
+	roll month 1
+	check date BeforeMeiji $minyear May 18
+	check timeofday 1 47 4 191
+
+	set date Reiwa 17 Jan 1
+	get max year
+	assign $result $max
+	set date Reiwa $max Jul 28
+	roll month 1
+	check date Reiwa $max Aug 17
+	set date Reiwa $max Jul 28
+	set timeofday 23 59 59 999
+	roll month 1
+	check date Reiwa $max Aug 16
+	check timeofday 23 59 59 999
+
+test roll WEEK_OF_YEAR
+    use jcal
+	clear all
+	# 1867 Dec 23 is Monday.
+	set date BeforeMeiji 1867 Dec 23
+	roll week_of_year 1
+	check day_of_week Mon
+	check date BeforeMeiji 1867 Jan 7
+	roll week_of_year -1
+	check day_of_week Mon
+	check date BeforeMeiji 1867 Dec 23
+	roll week_of_year 26
+	check day_of_week Mon
+	check date BeforeMeiji 1867 Jul 1
+	roll week_of_year -26
+	check day_of_week Mon
+	check date BeforeMeiji 1867 Dec 23
+
+	# 1867 Dec 23 is Wednesday.
+	set date Meiji 1 Dec 23
+	roll week_of_year 1
+	check day_of_week Wed
+	check date Meiji 1 Jan 1
+	roll week_of_year -1
+	check day_of_week Wed
+	check date Meiji 1 Dec 23
+	roll week_of_year 26
+	check day_of_week Wed
+	check date Meiji 1 Jun 24
+	roll week_of_year -26
+	check day_of_week Wed
+	check date Meiji 1 Dec 23
+
+	# Meiji 45 July 22 is Monday.
+	set date Meiji 45 Jul 22
+	# the next week if the first week of Taisho 1
+	roll week_of_year 1
+	check day_of_week Mon
+	check date Meiji 45 Jan 1
+	roll week_of_year -1
+	check day_of_week Mon
+	check date Meiji 45 Jul 22
+	roll week_of_year 26
+	check day_of_week Mon
+	check date Meiji 45 Jun 24
+
+	# Taisho Gan-nen (year 1) July 30 is Tuesday.
+	set date Taisho 1 Jul 30
+	roll week_of_year -1
+	# Taisho Gen-nen December 31 is the first week of the next year.
+	check day_of_week Tue
+	check date Taisho 1 Dec 24
+	roll week_of_year 1
+	check day_of_week Tue
+	check date Taisho 1 Jul 30
+	roll week_of_year 26
+	check day_of_week Tue
+	check date Taisho 1 Aug 27
+	roll week_of_year -26
+	check day_of_week Tue
+	check date Taisho 1 Jul 30
+
+	# Taisho 15 January 7 is Thursday.
+	set date Taisho 15 Jan 7
+	roll week_of_year -1
+	check day_of_week Thu
+	check date Taisho 15 Dec 16
+	roll week_of_year 1
+	check day_of_week Thu
+	check date Taisho 15 Jan 7
+
+	roll week_of_year 51
+	check day_of_week Thu
+	check date Taisho 15 Jan 14
+
+	# Showa Gan-nen December 30 is Thursday.  Showa Gan-nen has
+	# only one week. Rolling any number of weeks brings to the
+	# same date.
+	set date Showa 1 Dec 30
+	roll week_of_year 1
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+	roll week_of_year -1
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+	roll week_of_year 26
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+	roll week_of_year -26
+	check day_of_week Thu
+	check date Showa 1 Dec 30
+
+	# Showa 64 January 7 is Saturday. The year has only one week.
+	set date Showa 64 Jan 7
+	roll week_of_year 1
+	check day_of_week Sat
+	check date Showa 64 Jan 7
+	roll week_of_year -1
+	check day_of_week Sat
+	check date Showa 64 Jan 7
+	roll week_of_year 26
+	check day_of_week Sat
+	check date Showa 64 Jan 7
+	roll week_of_year -26
+	check day_of_week Sat
+	check date Showa 64 Jan 7
+
+	# Heisei Gan-nen January 14 is Saturday.
+	set date Heisei 1 Jan 14
+	roll week_of_year -1
+	check day_of_week Sat
+	check date Heisei 1 Dec 30
+	roll week_of_year 1
+	check day_of_week Sat
+	check date Heisei 1 Jan 14
+	roll week_of_year -26
+	check day_of_week Sat
+	check date Heisei 1 Jul 8
+	roll week_of_year 26
+	check day_of_week Sat
+	check date Heisei 1 Jan 14
+
+	# Heisei Gan-nen December 1 is Friday.
+	set date Heisei 1 Dec 1
+	roll week_of_year 5
+	check day_of_week Fri
+	check date Heisei 1 Jan 13
+	roll week_of_year -5
+	check day_of_week Fri
+	check date Heisei 1 Dec 1
+	roll week_of_year 55
+	check day_of_week Fri
+	check date Heisei 1 Dec 29
+
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji $minyear Dec 25
+	check day_of_week Sat
+	roll week_of_year 1
+	check day_of_week Sat
+	check date BeforeMeiji $minyear May 22
+	roll week_of_year -1
+	check day_of_week Sat
+	check date BeforeMeiji $minyear Dec 25
+
+test WEEK_OF_MONTH
+	# Needs to wait for 6191841 fix. (WEEK_OF_MONTH needs to change
+	# ERA and YEAR in a transition month.)
+
+test DAY_OF_MONTH
+	# Needs to wait for 6191841 fix. (DAY_OF_MONTH needs to change
+	# ERA and YEAR in a transition month.)
+
+test DAY_OF_YEAR
+    use jcal
+	clear all
+
+	# 1867 is a regular Gregorian year.
+	set date BeforeMeiji 1867 Dec 31
+	roll day_of_year 1
+	check date BeforeMeiji 1867 Jan 1
+	roll day_of_year -1
+	check date BeforeMeiji 1867 Dec 31
+	roll day_of_year 26
+	check date BeforeMeiji 1867 Jan 26
+	roll day_of_year -26
+	check date BeforeMeiji 1867 Dec 31
+
+	# Meiji 1 starts from Jan 1. It's a regular year as well.
+	set date Meiji 1 Dec 31
+	roll day_of_year 1
+	check date Meiji 1 Jan 1
+	roll day_of_year -1
+	check date Meiji 1 Dec 31
+	roll day_of_year 26
+	check date Meiji 1 Jan 26
+	roll day_of_year -26
+	check date Meiji 1 Dec 31
+
+	# The last year of Meiji (45) has an irregularity. Meiji 45
+	# July 30 is actually Taisho 1 July 30.
+	set date Meiji 45 Jul 29
+	roll day_of_year 1
+	check date Meiji 45 Jan 1
+	roll day_of_year -1
+	check date Meiji 45 Jul 29
+	roll day_of_year 26
+	check date Meiji 45 Jan 26
+	roll day_of_year -26
+	check date Meiji 45 Jul 29
+
+	# The first day of Taisho, July 30.
+	set date Taisho 1 Jul 30
+	roll day_of_year -1
+	check date Taisho 1 Dec 31
+	roll day_of_year 1
+	check date Taisho 1 Jul 30
+	roll day_of_year 26
+	check date Taisho 1 Aug 25
+	roll day_of_year -26
+	check date Taisho 1 Jul 30
+
+	set date Taisho 15 Jan 1
+	roll day_of_year -1
+	check date Taisho 15 Dec 24
+	roll day_of_year 1
+	check date Taisho 15 Jan 1
+
+	set date Showa 1 Dec 31
+	roll day_of_year 1
+	check date Showa 1 Dec 25
+	roll day_of_year -1
+	check date Showa 1 Dec 31
+	roll day_of_year 26
+	# 26 % 7 = 5
+	check date Showa 1 Dec 29
+	roll day_of_year -26
+	check date Showa 1 Dec 31
+
+	set date Showa 64 Jan 7
+	roll day_of_year 1
+	check date Showa 64 Jan 1
+	roll day_of_year -1
+	check date Showa 64 Jan 7
+	roll day_of_year 26
+	# 26 % 7 = 5
+	check date Showa 64 Jan 5
+	roll day_of_year -26
+	check date Showa 64 Jan 7
+
+	set date Heisei 1 Jan 8
+	roll day_of_year -1
+	check date Heisei 1 Dec 31
+	roll day_of_year 1
+	check date Heisei 1 Jan 8
+	roll day_of_year -26
+	check date Heisei 1 Dec 6
+	roll day_of_year 26
+	check date Heisei 1 Jan 8
+
+	set date Heisei 1 Dec 31
+	roll day_of_year 5
+	check date Heisei 1 Jan 12
+	roll day_of_year -5
+	check date Heisei 1 Dec 31
+	roll day_of_year 55
+	check date Heisei 1 Mar 3
+	roll day_of_year -55
+	check date Heisei 1 Dec 31
+
+    use tokyocal
+	clear all
+
+	set date BeforeMeiji $minyear Dec 31
+	set timeofday 1 47 4 192
+	roll day_of_year 1
+	check date BeforeMeiji $minyear May 17
+	check timeofday 1 47 4 192
+	roll day_of_year -1
+	check date BeforeMeiji $minyear Dec 31
+	check timeofday 1 47 4 192
+
+test DAY_OF_WEEK_IN_MONTH
+    use jcal
+	clear all

test/jdk/java/util/Calendar/CalendarTestScripts/params/lenient.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+set lenient

test/jdk/java/util/Calendar/CalendarTestScripts/params/non-lenient.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+set non-lenient

test/jdk/java/util/Calendar/CalendarTestScripts/timezones/tz_japan.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+timezone Asia/Tokyo

test/jdk/java/util/Calendar/CalendarTestScripts/timezones/tz_novosibirsk.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+timezone Asia/Novosibirsk

test/jdk/java/util/Calendar/CalendarTestScripts/timezones/tz_pst.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+timezone America/Los_Angeles

test/jdk/java/util/Calendar/CalendarTestScripts/timezones/tz_sydney.cts

@@ -0,0 +1,5 @@
+#
+#
+#
+
+timezone Australia/Sydney

test/jdk/java/util/Calendar/JapaneseEraNameTest.java

@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 8202088 8207152 8217609
+ * @bug 8202088 8207152 8217609 8219890
  * @summary Test the localized Japanese new era name (May 1st. 2019-)
  *      is retrieved no matter CLDR provider contains the name or not.
  * @modules jdk.localedata
@@ -51,10 +51,12 @@ public class JapaneseEraNameTest {
     Object[][] names() {
         return new Object[][] {
             // type,    locale,  name
-            { LONG,     JAPAN,   "\u5143\u53f7" }, // NewEra
-            { LONG,     US,      "NewEra" },
-            { SHORT,    JAPAN,   "\u5143\u53f7" },
-            { SHORT,    US,      "NewEra" },
+            { LONG,     JAPAN,   "\u4ee4\u548c" },
+            { LONG,     US,      "Reiwa" },
+            { LONG,     CHINA,   "Reiwa" },
+            { SHORT,    JAPAN,   "\u4ee4\u548c" },
+            { SHORT,    US,      "Reiwa" },
+            { SHORT,    CHINA,   "R" },
         };
     }
 

test/jdk/java/util/Calendar/JapaneseLenientEraTest.java

@@ -47,7 +47,7 @@ public class JapaneseLenientEraTest {
             // lenient era/year, strict era/year
             { "Meiji 123", "Heisei 2" },
             { "Sh\u014dwa 65", "Heisei 2" },
-            { "Heisei 32", "NewEra 2" }, // NewEra
+            { "Heisei 32", "Reiwa 2" },
         };
     }
 

test/jdk/java/util/Calendar/NarrowNamesTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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
@@ -52,7 +52,7 @@ public class NarrowNamesTest {
              HOUR_OF_DAY, 23);
         test(JAJPJP, DAY_OF_WEEK,
              LocalDateTime.now().isBefore(LocalDateTime.of(2019, 5, 1, 0, 0)) ?
-                "\u65e5" : "\u706b", // "Sun" for HEISEI, "Tue" for NEWERA
+                "\u65e5" : "\u706b", // "Sun" for HEISEI, "Tue" for REIWA
              YEAR, 24, MONTH, DECEMBER, DAY_OF_MONTH, 23);
         test(THTH, MONTH, NARROW_STANDALONE, "\u0e18.\u0e04.",
              YEAR, 2555, MONTH, DECEMBER, DAY_OF_MONTH, 5);

test/jdk/java/util/Calendar/ZoneOffsets.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -240,11 +240,11 @@ public class ZoneOffsets {
     }
 
     private static void adjustJapaneseEra(Calendar cal) {
-        // In case of Japanese calendar, explicitly set the last era; NEWERA so that
+        // In case of Japanese calendar, explicitly set the last era; REIWA so that
         // year 2005 won't throw exception
         if (!cal.isLenient() &&
                 cal.getCalendarType().equals("japanese") &&
-                System.currentTimeMillis() < 1556668800000L) { // Current time not in NEWERA
+                System.currentTimeMillis() < 1556668800000L) { // Current time not in REIWA
             cal.set(Calendar.ERA, 5);
             cal.add(Calendar.YEAR, -30); // -30: Subtract year-length of HEISEI era
         }