1 /*
   2  * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * This file is available under and governed by the GNU General Public
  26  * License version 2 only, as published by the Free Software Foundation.
  27  * However, the following notice accompanied the original version of this
  28  * file:
  29  *
  30  * Copyright (c) 2010-2013, Stephen Colebourne & Michael Nascimento Santos
  31  *
  32  * All rights reserved.
  33  *
  34  * Redistribution and use in source and binary forms, with or without
  35  * modification, are permitted provided that the following conditions are met:
  36  *
  37  *  * Redistributions of source code must retain the above copyright notice,
  38  *    this list of conditions and the following disclaimer.
  39  *
  40  *  * Redistributions in binary form must reproduce the above copyright notice,
  41  *    this list of conditions and the following disclaimer in the documentation
  42  *    and/or other materials provided with the distribution.
  43  *
  44  *  * Neither the name of JSR-310 nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  49  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  50  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  51  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  52  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  53  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  54  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  55  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  56  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  57  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  58  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  59  */
  60 package tck.java.time.format;
  61 
  62 import static org.testng.Assert.assertEquals;
  63 import static org.testng.Assert.fail;
  64 
  65 import java.time.DateTimeException;
  66 import java.time.Instant;
  67 import java.time.OffsetDateTime;
  68 import java.time.Period;
  69 import java.time.ZoneOffset;
  70 import java.time.format.DateTimeFormatter;
  71 import java.time.format.DateTimeFormatterBuilder;
  72 import java.time.format.ResolverStyle;
  73 import java.time.temporal.TemporalAccessor;
  74 
  75 import org.testng.annotations.DataProvider;
  76 import org.testng.annotations.Test;
  77 
  78 /*
  79  * @test
  80  * @bug 8166138
  81  */
  82 
  83 /**
  84  * Test DateTimeFormatterBuilder.appendInstant().
  85  */
  86 @Test
  87 public class TCKInstantPrinterParser {
  88 
  89     @DataProvider(name="printGrouped")
  90     Object[][] data_printGrouped() {
  91         return new Object[][] {
  92                 {0, 0, "1970-01-01T00:00:00Z"},
  93 
  94                 {-1, 0, "1969-12-31T23:59:59Z"},
  95                 {1, 0, "1970-01-01T00:00:01Z"},
  96                 {60, 0, "1970-01-01T00:01:00Z"},
  97                 {3600, 0, "1970-01-01T01:00:00Z"},
  98                 {86400, 0, "1970-01-02T00:00:00Z"},
  99 
 100                 {182, 2, "1970-01-01T00:03:02.000000002Z"},
 101                 {182, 20, "1970-01-01T00:03:02.000000020Z"},
 102                 {182, 200, "1970-01-01T00:03:02.000000200Z"},
 103                 {182, 2000, "1970-01-01T00:03:02.000002Z"},
 104                 {182, 20000, "1970-01-01T00:03:02.000020Z"},
 105                 {182, 200000, "1970-01-01T00:03:02.000200Z"},
 106                 {182, 2000000, "1970-01-01T00:03:02.002Z"},
 107                 {182, 20000000, "1970-01-01T00:03:02.020Z"},
 108                 {182, 200000000, "1970-01-01T00:03:02.200Z"},
 109 
 110                 {Instant.MAX.getEpochSecond(), 999999999, "+1000000000-12-31T23:59:59.999999999Z"},
 111                 {Instant.MIN.getEpochSecond(), 0, "-1000000000-01-01T00:00:00Z"},
 112         };
 113     }
 114 
 115     @Test(dataProvider="printGrouped")
 116     public void test_print_grouped(long instantSecs, int nano, String expected) {
 117         Instant instant = Instant.ofEpochSecond(instantSecs, nano);
 118         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant().toFormatter();
 119         assertEquals(f.format(instant), expected);
 120     }
 121 
 122     //-----------------------------------------------------------------------
 123     @DataProvider(name="printDigits")
 124     Object[][] data_printDigits() {
 125         return new Object[][] {
 126                 {-1, 0, 0, "1970-01-01T00:00:00Z"},
 127                 {0, 0, 0, "1970-01-01T00:00:00Z"},
 128                 {1, 0, 0, "1970-01-01T00:00:00.0Z"},
 129                 {3, 0, 0, "1970-01-01T00:00:00.000Z"},
 130                 {9, 0, 0, "1970-01-01T00:00:00.000000000Z"},
 131 
 132                 {-1, -1, 0, "1969-12-31T23:59:59Z"},
 133                 {-1, 1, 0, "1970-01-01T00:00:01Z"},
 134                 {-1, 60, 0, "1970-01-01T00:01:00Z"},
 135                 {-1, 3600, 0, "1970-01-01T01:00:00Z"},
 136                 {-1, 86400, 0, "1970-01-02T00:00:00Z"},
 137 
 138                 {-1, 182, 2, "1970-01-01T00:03:02.000000002Z"},
 139                 {-1, 182, 20, "1970-01-01T00:03:02.00000002Z"},
 140                 {-1, 182, 200, "1970-01-01T00:03:02.0000002Z"},
 141                 {-1, 182, 2000, "1970-01-01T00:03:02.000002Z"},
 142                 {-1, 182, 20000, "1970-01-01T00:03:02.00002Z"},
 143                 {-1, 182, 200000, "1970-01-01T00:03:02.0002Z"},
 144                 {-1, 182, 2000000, "1970-01-01T00:03:02.002Z"},
 145                 {-1, 182, 20000000, "1970-01-01T00:03:02.02Z"},
 146                 {-1, 182, 200000000, "1970-01-01T00:03:02.2Z"},
 147 
 148                 {0, 182, 2, "1970-01-01T00:03:02Z"},
 149                 {0, 182, 20, "1970-01-01T00:03:02Z"},
 150                 {0, 182, 200, "1970-01-01T00:03:02Z"},
 151                 {0, 182, 2000, "1970-01-01T00:03:02Z"},
 152                 {0, 182, 20000, "1970-01-01T00:03:02Z"},
 153                 {0, 182, 200000, "1970-01-01T00:03:02Z"},
 154                 {0, 182, 2000000, "1970-01-01T00:03:02Z"},
 155                 {0, 182, 20000000, "1970-01-01T00:03:02Z"},
 156                 {0, 182, 200000000, "1970-01-01T00:03:02Z"},
 157 
 158                 {1, 182, 2, "1970-01-01T00:03:02.0Z"},
 159                 {1, 182, 20, "1970-01-01T00:03:02.0Z"},
 160                 {1, 182, 200, "1970-01-01T00:03:02.0Z"},
 161                 {1, 182, 2000, "1970-01-01T00:03:02.0Z"},
 162                 {1, 182, 20000, "1970-01-01T00:03:02.0Z"},
 163                 {1, 182, 200000, "1970-01-01T00:03:02.0Z"},
 164                 {1, 182, 2000000, "1970-01-01T00:03:02.0Z"},
 165                 {1, 182, 20000000, "1970-01-01T00:03:02.0Z"},
 166                 {1, 182, 200000000, "1970-01-01T00:03:02.2Z"},
 167 
 168                 {3, 182, 2, "1970-01-01T00:03:02.000Z"},
 169                 {3, 182, 20, "1970-01-01T00:03:02.000Z"},
 170                 {3, 182, 200, "1970-01-01T00:03:02.000Z"},
 171                 {3, 182, 2000, "1970-01-01T00:03:02.000Z"},
 172                 {3, 182, 20000, "1970-01-01T00:03:02.000Z"},
 173                 {3, 182, 200000, "1970-01-01T00:03:02.000Z"},
 174                 {3, 182, 2000000, "1970-01-01T00:03:02.002Z"},
 175                 {3, 182, 20000000, "1970-01-01T00:03:02.020Z"},
 176                 {3, 182, 200000000, "1970-01-01T00:03:02.200Z"},
 177 
 178                 {9, 182, 2, "1970-01-01T00:03:02.000000002Z"},
 179                 {9, 182, 20, "1970-01-01T00:03:02.000000020Z"},
 180                 {9, 182, 200, "1970-01-01T00:03:02.000000200Z"},
 181                 {9, 182, 2000, "1970-01-01T00:03:02.000002000Z"},
 182                 {9, 182, 20000, "1970-01-01T00:03:02.000020000Z"},
 183                 {9, 182, 200000, "1970-01-01T00:03:02.000200000Z"},
 184                 {9, 182, 2000000, "1970-01-01T00:03:02.002000000Z"},
 185                 {9, 182, 20000000, "1970-01-01T00:03:02.020000000Z"},
 186                 {9, 182, 200000000, "1970-01-01T00:03:02.200000000Z"},
 187 
 188                 {9, Instant.MAX.getEpochSecond(), 999999999, "+1000000000-12-31T23:59:59.999999999Z"},
 189                 {9, Instant.MIN.getEpochSecond(), 0, "-1000000000-01-01T00:00:00.000000000Z"},
 190         };
 191     }
 192 
 193     @Test(dataProvider="printDigits")
 194     public void test_print_digits(int fractionalDigits, long instantSecs, int nano, String expected) {
 195         Instant instant = Instant.ofEpochSecond(instantSecs, nano);
 196         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant(fractionalDigits).toFormatter();
 197         assertEquals(f.format(instant), expected);
 198     }
 199 
 200     //-----------------------------------------------------------------------
 201     @DataProvider(name="parseDigits")
 202     Object[][] data_parse_digits() {
 203         return new Object[][] {
 204                 {0, 0, "1970-01-01T00:00:00Z"},
 205                 {0, 0, "1970-01-01T00:00:00Z"},
 206                 {0, 0, "1970-01-01T00:00:00.0Z"},
 207                 {0, 0, "1970-01-01T00:00:00.000Z"},
 208 
 209                 {0, 0, "1970-01-01T00:00:00+00:00"},
 210                 {0, 0, "1970-01-01T05:30:00+05:30"},
 211                 {0, 0, "1970-01-01T01:00:00.0+01:00"},
 212 
 213                 {-1, 0, "1969-12-31T23:59:59Z"},
 214                 {1, 0, "1970-01-01T00:00:01Z"},
 215                 {60, 0, "1970-01-01T00:01:00Z"},
 216                 {3600, 0, "1970-01-01T01:00:00Z"},
 217                 {86400, 0, "1970-01-02T00:00:00Z"},
 218 
 219                 {-1, 0, "1969-12-31T23:59:59+00:00"},
 220                 {1, 0, "1970-01-01T05:30:01+05:30"},
 221                 {60, 0, "1969-12-31T19:01:00-05:00"},
 222                 {3600, 0, "1970-01-01T06:30:00+05:30"},
 223                 {86400, 0, "1970-01-01T19:00:00-05:00"},
 224 
 225                 {182, 234000000, "1970-01-01T00:03:02.234Z"},
 226                 {182, 234000000, "1970-01-01T00:03:02.2340Z"},
 227                 {182, 234000000, "1970-01-01T00:03:02.23400Z"},
 228                 {182, 234000000, "1970-01-01T00:03:02.234000Z"},
 229 
 230                 {182, 234000000, "1970-01-01T00:03:02.234+00:00"},
 231                 {182, 234000000, "1970-01-01T05:33:02.2340+05:30"},
 232                 {182, 234000000, "1969-12-31T19:03:02.23400-05:00"},
 233                 {182, 234000000, "1970-01-01T00:03:02.234000+00:00"},
 234 
 235         };
 236     }
 237 
 238     @Test(dataProvider="parseDigits")
 239     public void test_parse_digitsMinusOne(long instantSecs, int nano, String input) {
 240         Instant expected = Instant.ofEpochSecond(instantSecs, nano);
 241         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant(-1).toFormatter();
 242         assertEquals(f.parse(input, Instant::from), expected);
 243         assertEquals(f.parse(input).query(DateTimeFormatter.parsedExcessDays()), Period.ZERO);
 244         assertEquals(f.parse(input).query(DateTimeFormatter.parsedLeapSecond()), Boolean.FALSE);
 245     }
 246 
 247     @DataProvider(name="parseNineDigits")
 248     Object[][] data_parse_ninedigits() {
 249         return new Object[][] {
 250                 {0, 0, "1970-01-01T00:00:00.000000000Z"},
 251                 {0, 0, "1970-01-01T05:30:00.000000000+05:30"},
 252 
 253                 {182, 234000000, "1970-01-01T00:03:02.234000000Z"},
 254                 {182, 234000000, "1970-01-01T01:03:02.234000000+01:00"},
 255 
 256                 {((23 * 60) + 59) * 60 + 59, 123456789, "1970-01-01T23:59:59.123456789Z"},
 257                 {((23 * 60) + 59) * 60 + 59, 123456789, "1970-01-02T05:29:59.123456789+05:30"},
 258 
 259                 {Instant.MAX.getEpochSecond(), 999999999, "+1000000000-12-31T23:59:59.999999999Z"},
 260                 {Instant.MIN.getEpochSecond(), 0, "-1000000000-01-01T00:00:00.000000000Z"},
 261                 {Instant.MAX.getEpochSecond(), 999999999, "+1000000000-12-31T23:59:59.999999999+00:00"},
 262                 {Instant.MIN.getEpochSecond(), 0, "-1000000000-01-01T00:00:00.000000000+00:00"},
 263         };
 264     }
 265 
 266     @Test(dataProvider="parseNineDigits")
 267     public void test_parse_digitsNine(long instantSecs, int nano, String input) {
 268         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant(9).toFormatter();
 269         Instant expected = Instant.ofEpochSecond(instantSecs, nano);
 270         assertEquals(f.parse(input, Instant::from), expected);
 271         assertEquals(f.parse(input).query(DateTimeFormatter.parsedExcessDays()), Period.ZERO);
 272         assertEquals(f.parse(input).query(DateTimeFormatter.parsedLeapSecond()), Boolean.FALSE);
 273     }
 274 
 275     @Test
 276     public void test_parse_endOfDay() {
 277         Instant expected = OffsetDateTime.of(1970, 2, 4, 0, 0, 0, 0, ZoneOffset.UTC).toInstant();
 278         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant(-1).toFormatter();
 279         for (ResolverStyle style : ResolverStyle.values()) {
 280             TemporalAccessor parsed = f.withResolverStyle(style).parse("1970-02-03T24:00:00Z");
 281             assertEquals(parsed.query(Instant::from), expected);
 282             assertEquals(parsed.query(DateTimeFormatter.parsedExcessDays()), Period.ZERO);
 283             assertEquals(parsed.query(DateTimeFormatter.parsedLeapSecond()), Boolean.FALSE);
 284         }
 285     }
 286 
 287     @Test
 288     public void test_parse_leapSecond() {
 289         Instant expected = OffsetDateTime.of(1970, 2, 3, 23, 59, 59, 123456789, ZoneOffset.UTC).toInstant();
 290         DateTimeFormatter f = new DateTimeFormatterBuilder().appendInstant(-1).toFormatter();
 291         for (ResolverStyle style : ResolverStyle.values()) {
 292             TemporalAccessor parsed = f.withResolverStyle(style).parse("1970-02-03T23:59:60.123456789Z");
 293             assertEquals(parsed.query(Instant::from), expected);
 294             assertEquals(parsed.query(DateTimeFormatter.parsedExcessDays()), Period.ZERO);
 295             assertEquals(parsed.query(DateTimeFormatter.parsedLeapSecond()), Boolean.TRUE);
 296         }
 297     }
 298 
 299     //-----------------------------------------------------------------------
 300     @Test(expectedExceptions=IllegalArgumentException.class)
 301     public void test_appendInstant_tooSmall() {
 302         new DateTimeFormatterBuilder().appendInstant(-2);
 303     }
 304 
 305     @Test(expectedExceptions=IllegalArgumentException.class)
 306     public void test_appendInstant_tooBig() {
 307         new DateTimeFormatterBuilder().appendInstant(10);
 308     }
 309 
 310     //------------------------------------------------------------------------
 311     @Test
 312     public void test_equality() {
 313         Instant instant1 = Instant.parse("2018-09-12T22:15:51+05:30");
 314         Instant instant2 = Instant.parse("2018-09-12T16:45:51Z");
 315         assertEquals(instant2, instant1);
 316     }
 317 
 318 }