1 /* 2 * Copyright (c) 2017, 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 * 26 * @test 27 * @bug 8176841 28 * @summary Tests Calendar class deals with Unicode extensions 29 * correctly. 30 * @modules jdk.localedata 31 * @run testng/othervm CalendarTests 32 */ 33 34 import static org.testng.Assert.assertEquals; 35 36 import java.text.DateFormat; 37 import java.util.Calendar; 38 import java.util.Locale; 39 import java.util.TimeZone; 40 41 import org.testng.annotations.AfterTest; 42 import org.testng.annotations.BeforeTest; 43 import org.testng.annotations.DataProvider; 44 import org.testng.annotations.Test; 45 46 /** 47 * Test Calendar with BCP47 U extensions 48 */ 49 @Test 50 public class CalendarTests { 51 private static TimeZone defaultTZ; 52 53 private static final TimeZone ASIATOKYO = TimeZone.getTimeZone("Asia/Tokyo"); 54 private static final TimeZone AMLA = TimeZone.getTimeZone("America/Los_Angeles"); 55 56 private static final Locale JPTYO = Locale.forLanguageTag("en-u-tz-jptyo"); 57 private static final Locale USLAX = Locale.forLanguageTag("en-u-tz-uslax"); 58 59 private static final Locale FW_SUN = Locale.forLanguageTag("en-US-u-fw-sun"); 60 private static final Locale FW_MON = Locale.forLanguageTag("en-US-u-fw-mon"); 61 private static final Locale FW_TUE = Locale.forLanguageTag("en-US-u-fw-tue"); 62 private static final Locale FW_WED = Locale.forLanguageTag("en-US-u-fw-wed"); 63 private static final Locale FW_THU = Locale.forLanguageTag("en-US-u-fw-thu"); 64 private static final Locale FW_FRI = Locale.forLanguageTag("en-US-u-fw-fri"); 65 private static final Locale FW_SAT = Locale.forLanguageTag("en-US-u-fw-sat"); 66 67 @BeforeTest 68 public void beforeTest() { 69 defaultTZ = TimeZone.getDefault(); 70 TimeZone.setDefault(AMLA); 71 } 72 73 @AfterTest 74 public void afterTest() { 75 TimeZone.setDefault(defaultTZ); 76 } 77 78 @DataProvider(name="tz") 79 Object[][] tz() { 80 return new Object[][] { 81 // Locale, Expected Zone, 82 {JPTYO, ASIATOKYO}, 83 {USLAX, AMLA}, 84 85 // invalid 86 {Locale.forLanguageTag("en-US-u-tz-jpzzz"), AMLA} 87 }; 88 } 89 90 @DataProvider(name="firstDayOfWeek") 91 Object[][] firstDayOfWeek () { 92 return new Object[][] { 93 // Locale, Expected DayOfWeek, 94 {Locale.US, Calendar.SUNDAY}, 95 {FW_SUN, Calendar.SUNDAY}, 96 {FW_MON, Calendar.MONDAY}, 97 {FW_TUE, Calendar.TUESDAY}, 98 {FW_WED, Calendar.WEDNESDAY}, 99 {FW_THU, Calendar.THURSDAY}, 100 {FW_FRI, Calendar.FRIDAY}, 101 {FW_SAT, Calendar.SATURDAY}, 102 103 // invalid case 104 {Locale.forLanguageTag("en-US-u-fw-xxx"), Calendar.SUNDAY}, 105 106 // region override 107 {Locale.forLanguageTag("en-US-u-rg-gbzzzz"), Calendar.MONDAY}, 108 {Locale.forLanguageTag("zh-CN-u-rg-eszzzz"), Calendar.MONDAY}, 109 110 // "fw" and "rg". 111 {Locale.forLanguageTag("en-US-u-fw-wed-rg-gbzzzz"), Calendar.WEDNESDAY}, 112 {Locale.forLanguageTag("en-US-u-fw-xxx-rg-gbzzzz"), Calendar.MONDAY}, 113 {Locale.forLanguageTag("en-US-u-fw-xxx-rg-zzzz"), Calendar.SUNDAY}, 114 }; 115 } 116 117 @DataProvider(name="minDaysInFirstWeek") 118 Object[][] minDaysInFrstWeek () { 119 return new Object[][] { 120 // Locale, Expected minDay, 121 {Locale.US, 1}, 122 123 // region override 124 {Locale.forLanguageTag("en-US-u-rg-gbzzzz"), 4}, 125 {Locale.forLanguageTag("zh-CN-u-rg-eszzzz"), 4}, 126 }; 127 } 128 129 @Test(dataProvider="tz") 130 public void test_tz(Locale locale, TimeZone zoneExpected) { 131 DateFormat df = DateFormat.getTimeInstance(DateFormat.FULL, locale); 132 assertEquals(df.getTimeZone(), zoneExpected); 133 134 Calendar c = Calendar.getInstance(locale); 135 assertEquals(c.getTimeZone(), zoneExpected); 136 137 c = new Calendar.Builder().setLocale(locale).build(); 138 assertEquals(c.getTimeZone(), zoneExpected); 139 } 140 141 @Test(dataProvider="firstDayOfWeek") 142 public void test_firstDayOfWeek(Locale locale, int dowExpected) { 143 Calendar c = Calendar.getInstance(locale); 144 assertEquals(c.getFirstDayOfWeek(), dowExpected); 145 146 c = new Calendar.Builder().setLocale(locale).build(); 147 assertEquals(c.getFirstDayOfWeek(), dowExpected); 148 } 149 150 @Test(dataProvider="minDaysInFirstWeek") 151 public void test_minDaysInFirstWeek(Locale locale, int minDaysExpected) { 152 Calendar c = Calendar.getInstance(locale); 153 assertEquals(c.getMinimalDaysInFirstWeek(), minDaysExpected); 154 155 c = new Calendar.Builder().setLocale(locale).build(); 156 assertEquals(c.getMinimalDaysInFirstWeek(), minDaysExpected); 157 } 158 }