--- old/src/java.base/share/classes/java/time/format/DateTimeFormatter.java	2015-12-10 18:47:13.544910800 +0530
+++ new/src/java.base/share/classes/java/time/format/DateTimeFormatter.java	2015-12-10 18:47:12.504910800 +0530
@@ -80,6 +80,7 @@
 import java.time.Period;
 import java.time.ZoneId;
 import java.time.ZoneOffset;
+import java.time.chrono.ChronoLocalDateTime;
 import java.time.chrono.Chronology;
 import java.time.chrono.IsoChronology;
 import java.time.format.DateTimeFormatterBuilder.CompositePrinterParser;
@@ -473,6 +474,17 @@
  * day-of-week was valid for the date.
  * <li>If an {@linkplain #parsedExcessDays() excess number of days}
  * was parsed then it is added to the date if a date is available.
+ * <li> If a second-based field is present, but {@code LocalTime} was not parsed,
+ * then the resolver ensures that milli, micro and nano second values are
+ * available to meet the contract of {@link ChronoField}.
+ * These will be set to zero if missing.
+ * <li>If both date and time were parsed and either an offset or zone is present,
+ * the field {@link ChronoField#INSTANT_SECONDS} is created.
+ * If an offset was parsed then the offset will be combined with the
+ * {@code LocalDateTime} to form the instant, with any zone ignored.
+ * If a {@code ZoneId} was parsed without an offset then the zone will be 
+ * combined with the {@code LocalDateTime} to form the instant using the rules
+ * of {@link ChronoLocalDateTime#atZone(ZoneId)}.
  * </ol>
  *
  * @implSpec
--- old/src/java.base/share/classes/java/time/format/Parsed.java	2015-12-10 18:47:18.691910800 +0530
+++ new/src/java.base/share/classes/java/time/format/Parsed.java	2015-12-10 18:47:17.657410800 +0530
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, 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
@@ -594,15 +594,16 @@
 
     private void resolveInstant() {
         // add instant seconds if we have date, time and zone
+        // Offset (if present) will be given priority over the zone.
         if (date != null && time != null) {
-            if (zone != null) {
-                long instant = date.atTime(time).atZone(zone).getLong(ChronoField.INSTANT_SECONDS);
+            Long offsetSecs = fieldValues.get(OFFSET_SECONDS);
+            if (offsetSecs != null) {
+                ZoneOffset offset = ZoneOffset.ofTotalSeconds(offsetSecs.intValue());
+                long instant = date.atTime(time).atZone(offset).toEpochSecond();
                 fieldValues.put(INSTANT_SECONDS, instant);
             } else {
-                Long offsetSecs = fieldValues.get(OFFSET_SECONDS);
-                if (offsetSecs != null) {
-                    ZoneOffset offset = ZoneOffset.ofTotalSeconds(offsetSecs.intValue());
-                    long instant = date.atTime(time).atZone(offset).getLong(ChronoField.INSTANT_SECONDS);
+                if (zone != null) {
+                    long instant = date.atTime(time).atZone(zone).toEpochSecond();
                     fieldValues.put(INSTANT_SECONDS, instant);
                 }
             }
--- old/test/java/time/tck/java/time/TCKZonedDateTime.java	2015-12-10 18:47:23.445910800 +0530
+++ new/test/java/time/tck/java/time/TCKZonedDateTime.java	2015-12-10 18:47:22.432410800 +0530
@@ -751,7 +751,7 @@
                 {"2012-06-30T12:30:40Z[GMT]", 2012, 6, 30, 12, 30, 40, 0, "GMT"},
                 {"2012-06-30T12:30:40Z[UT]", 2012, 6, 30, 12, 30, 40, 0, "UT"},
                 {"2012-06-30T12:30:40Z[UTC]", 2012, 6, 30, 12, 30, 40, 0, "UTC"},
-                {"2012-06-30T12:30:40+01:00[Z]", 2012, 6, 30, 12, 30, 40, 0, "Z"},
+                {"2012-06-30T12:30:40+01:00[Z]", 2012, 6, 30, 11, 30, 40, 0, "Z"},
                 {"2012-06-30T12:30:40+01:00[+01:00]", 2012, 6, 30, 12, 30, 40, 0, "+01:00"},
                 {"2012-06-30T12:30:40+01:00[GMT+01:00]", 2012, 6, 30, 12, 30, 40, 0, "GMT+01:00"},
                 {"2012-06-30T12:30:40+01:00[UT+01:00]", 2012, 6, 30, 12, 30, 40, 0, "UT+01:00"},
--- /dev/null	2015-12-10 18:47:28.000000000 +0530
+++ new/test/java/time/tck/java/time/format/TCKDTFParsedInstant.java	2015-12-10 18:47:27.060910800 +0530
@@ -0,0 +1,218 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+package tck.java.time.format;
+
+import static org.testng.AssertJUnit.assertEquals;
+
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+/**
+ * Testing DateTimeFormatter Parsing with 4 different test conditions: 
+ * 1. When Zone and Offset not provided
+ * 2. When Zone and Offset provided 
+ * 3. When Offset is not provided and Zone is provided 
+ * 4. When Zone is not provided and Offset is provided
+ */
+
+@Test
+public class TCKDTFParsedInstant {
+    private static final ZoneId EUROPE_BERLIN = ZoneId.of("Europe/Berlin");
+    private static final ZoneId ASIA_ISTANBUL = ZoneId.of("Asia/Istanbul");
+    private static DateTimeFormatter dtFormatter;
+    private static ZonedDateTime zdt1, zdt2;
+    private static LocalDateTime ldt1, ldt2;
+    private static OffsetDateTime odt1;
+    private static String s;
+
+    @BeforeMethod
+    public void setUp() throws Exception {
+        dtFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+    }
+
+    @Test
+    private static void testWithoutZoneWithoutOffset() {
+        dtFormatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
+        ldt1 = LocalDateTime.of(2012, 10, 28, 1, 45, 0);
+        for (int i = 0; i < 6; i++) {
+            s = ldt1.format(dtFormatter);
+            ldt2 = LocalDateTime.parse(s, dtFormatter);
+            assertEquals(ldt1, ldt2);
+            ldt1 = ldt1.plusMinutes(15);
+        }
+    }
+
+    @DataProvider(name="parseWithZoneWithOffset")
+    Object[][] data_parse_WithZone_WithOffset() {
+        return new Object[][] {
+            {"2012-10-28T01:45:00-02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("-02:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00-01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("-01:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00-00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("-00:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00+00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("+00:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00+01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("+01:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00+02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("+02:00"), EUROPE_BERLIN},
+            {"2012-10-28T01:45:00+03:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 1, 45, 0, 0), ZoneOffset.of("+03:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00-02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-02:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00-01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-01:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00-00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-00:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00+00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+00:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00+01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+01:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00+02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+02:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00+03:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+03:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00-02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-02:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00-01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-01:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00-00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-00:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00+00:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+00:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00+01:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+01:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00+02:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+02:00"), EUROPE_BERLIN},
+            {"2012-10-28T03:45:00+03:00[Europe/Berlin]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+03:00"), EUROPE_BERLIN},
+            {"2012-10-28T02:45:00-02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00-01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00-00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("-00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00+00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00+01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00+02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T02:45:00+03:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 2, 45, 0, 0), ZoneOffset.of("+03:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00-02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00-01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00-00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("-00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00+00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00+01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00+02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T03:45:00+03:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 3, 45, 0, 0), ZoneOffset.of("+03:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00-02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("-02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00-01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("-01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00-00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("-00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00+00:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("+00:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00+01:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("+01:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00+02:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("+02:00"), ASIA_ISTANBUL},
+            {"2012-10-28T04:45:00+03:00[Asia/Istanbul]",
+                LocalDateTime.of(2012, 10, 28, 4, 45, 0, 0), ZoneOffset.of("+03:00"), ASIA_ISTANBUL}
+        };
+    }
+
+    @Test(dataProvider="parseWithZoneWithOffset")
+    private static void testWithZoneWithOffset(String zdtString, LocalDateTime ldt, ZoneOffset offset, ZoneId zone) {
+        dtFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+        zdt1 = ZonedDateTime.ofInstant(ldt, offset, zone);
+        zdt2 = ZonedDateTime.parse(zdtString, dtFormatter);
+        assertEquals(zdt1, zdt2);
+    }
+
+    @Test
+    private static void testWithZoneWithoutOffset() {
+        dtFormatter = DateTimeFormatter.ofPattern("d MMM HH:mm:ss uuuu VV");
+        zdt1 = ZonedDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneId.of("Europe/Berlin"));
+        String s1;
+        for (int i = 0; i < 6; i++) {
+            s = zdt1.format(dtFormatter);
+            zdt2 = ZonedDateTime.parse(s, dtFormatter);
+            s1 = zdt2.format(dtFormatter);
+            assertEquals(s, s1);
+            zdt1 = zdt1.plusMinutes(15);
+        }
+    }
+
+    @DataProvider(name="parseWithOffsetWithoutZone")
+    Object[][] data_parse_WithOffset_WithoutZone() {
+        return new Object[][] {
+            {"2012-10-28T01:45:00-08:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("-08:00"))},
+            {"2012-10-28T01:45:00-05:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("-05:00"))},
+            {"2012-10-28T01:45:00-01:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("-01:00"))},
+            {"2012-10-28T01:45:00+00:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("+00:00"))},
+            {"2012-10-28T01:45:00+01:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("+01:00"))},
+            {"2012-10-28T01:45:00+04:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("+04:00"))},
+            {"2012-10-28T01:45:00+10:00", OffsetDateTime.of(2012, 10, 28, 1, 45, 0, 0, ZoneOffset.of("+10:00"))},
+            {"2012-10-28T02:45:00-08:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("-08:00"))},
+            {"2012-10-28T02:45:00-05:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("-05:00"))},
+            {"2012-10-28T02:45:00-01:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("-01:00"))},
+            {"2012-10-28T02:45:00+00:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("+00:00"))},
+            {"2012-10-28T02:45:00+01:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("+01:00"))},
+            {"2012-10-28T02:45:00+04:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("+04:00"))},
+            {"2012-10-28T02:45:00+10:00", OffsetDateTime.of(2012, 10, 28, 2, 45, 0, 0, ZoneOffset.of("+10:00"))},
+            {"2012-10-28T03:45:00-08:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("-08:00"))},
+            {"2012-10-28T03:45:00-05:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("-05:00"))},
+            {"2012-10-28T03:45:00-01:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("-01:00"))},
+            {"2012-10-28T03:45:00+00:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("+00:00"))},
+            {"2012-10-28T03:45:00+01:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("+01:00"))},
+            {"2012-10-28T03:45:00+04:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("+04:00"))},
+            {"2012-10-28T03:45:00+10:00", OffsetDateTime.of(2012, 10, 28, 3, 45, 0, 0, ZoneOffset.of("+10:00"))}
+        };
+    }
+
+    @Test(dataProvider="parseWithOffsetWithoutZone")
+    private static void testWithOffsetWithoutZone(String odtString, OffsetDateTime expectedOTD) {
+        dtFormatter = DateTimeFormatter.ISO_OFFSET_DATE_TIME;
+        odt1 = OffsetDateTime.parse(odtString, dtFormatter);
+        assertEquals(expectedOTD, odt1);
+    }
+}