1 /*
2 * Copyright (c) 2012, 2013, 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) 2009-2012, 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.zone;
61
62 import java.time.ZoneId;
63
64 import static org.testng.Assert.assertEquals;
65 import static org.testng.Assert.assertNotNull;
66 import static org.testng.Assert.assertTrue;
67
68 import java.util.Collections;
69 import java.util.HashSet;
70 import java.util.NavigableMap;
71 import java.util.Set;
72 import java.util.TreeMap;
73
74 import java.time.ZoneOffset;
75 import java.time.zone.ZoneRules;
76 import java.time.zone.ZoneRulesException;
77 import java.time.zone.ZoneRulesProvider;
78
79 import org.testng.annotations.Test;
80
81 /**
82 * Test ZoneRulesProvider.
83 */
84 @Test
85 public class TCKZoneRulesProvider {
86
87 private static String TZDB_VERSION = "2012i";
88
89 //-----------------------------------------------------------------------
90 // getAvailableZoneIds()
91 //-----------------------------------------------------------------------
92 @Test
93 public void test_getAvailableGroupIds() {
94 Set<String> zoneIds = ZoneRulesProvider.getAvailableZoneIds();
95 assertEquals(zoneIds.contains("Europe/London"), true);
96 zoneIds.clear();
97 assertEquals(zoneIds.size(), 0);
98 Set<String> zoneIds2 = ZoneRulesProvider.getAvailableZoneIds();
99 assertEquals(zoneIds2.contains("Europe/London"), true);
100 }
101
102 //-----------------------------------------------------------------------
103 // getRules(String, boolean)
104 //-----------------------------------------------------------------------
105 @Test
106 public void test_getRules_StringBoolean() {
107 ZoneRules rules = ZoneRulesProvider.getRules("Europe/London", false);
108 assertNotNull(rules);
109 ZoneRules rules2 = ZoneRulesProvider.getRules("Europe/London", false);
110 assertEquals(rules2, rules);
111 }
112
113 @Test(expectedExceptions=ZoneRulesException.class)
114 public void test_getRules_StringBoolean_unknownId() {
115 ZoneRulesProvider.getRules("Europe/Lon", false);
116 }
117
118 @Test(expectedExceptions=NullPointerException.class)
119 public void test_getRules_StringBoolean_null() {
120 ZoneRulesProvider.getRules(null, false);
121 }
122
123 @Test
124 public void test_getRules_StringBoolean_dynamic() {
125 MockDynamicProvider dynamicProvider = new MockDynamicProvider();
126 ZoneRulesProvider.registerProvider(dynamicProvider);
127
128 assertEquals(dynamicProvider.count, 0);
129 ZoneRules rules1 = ZoneId.of("DynamicLocation").getRules();
130 assertEquals(dynamicProvider.count, 2);
131 assertEquals(rules1, dynamicProvider.BASE);
132 ZoneRules rules2 = ZoneId.of("DynamicLocation").getRules();
133 assertEquals(dynamicProvider.count, 4);
134 assertEquals(rules2, dynamicProvider.ALTERNATE);
135 }
136
137 //-----------------------------------------------------------------------
138 // getVersions(String)
139 //-----------------------------------------------------------------------
140 @Test
141 public void test_getVersions_String() {
142 NavigableMap<String, ZoneRules> versions = ZoneRulesProvider.getVersions("Europe/London");
143 assertTrue(versions.size() >= 1);
144 ZoneRules rules = ZoneRulesProvider.getRules("Europe/London", false);
145 assertEquals(versions.lastEntry().getValue(), rules);
146
147 NavigableMap<String, ZoneRules> copy = new TreeMap<>(versions);
148 versions.clear();
149 assertEquals(versions.size(), 0);
150 NavigableMap<String, ZoneRules> versions2 = ZoneRulesProvider.getVersions("Europe/London");
151 assertEquals(versions2, copy);
152 }
153
154 @Test(expectedExceptions=ZoneRulesException.class)
155 public void test_getVersions_String_unknownId() {
156 ZoneRulesProvider.getVersions("Europe/Lon");
157 }
158
159 @Test(expectedExceptions=NullPointerException.class)
160 public void test_getVersions_String_null() {
161 ZoneRulesProvider.getVersions(null);
162 }
163
164 //-----------------------------------------------------------------------
165 // refresh()
166 //-----------------------------------------------------------------------
167 @Test
168 public void test_refresh() {
169 assertEquals(ZoneRulesProvider.refresh(), false);
170 }
171
172 //-----------------------------------------------------------------------
173 // registerProvider()
174 //-----------------------------------------------------------------------
175 @Test(groups={"tck"})
176 public void test_registerProvider() {
177 Set<String> pre = ZoneRulesProvider.getAvailableZoneIds();
178 assertEquals(pre.contains("FooLocation"), false);
179 ZoneRulesProvider.registerProvider(new MockTempProvider());
180 assertEquals(pre.contains("FooLocation"), false);
181 Set<String> post = ZoneRulesProvider.getAvailableZoneIds();
182 assertEquals(post.contains("FooLocation"), true);
183 assertEquals(ZoneRulesProvider.getRules("FooLocation", false), ZoneOffset.of("+01:45").getRules());
184 }
185
186 static class MockTempProvider extends ZoneRulesProvider {
187 final ZoneRules rules = ZoneOffset.of("+01:45").getRules();
188 @Override
189 public Set<String> provideZoneIds() {
190 return new HashSet<String>(Collections.singleton("FooLocation"));
191 }
192 @Override
193 protected NavigableMap<String, ZoneRules> provideVersions(String zoneId) {
194 NavigableMap<String, ZoneRules> result = new TreeMap<>();
195 result.put("BarVersion", rules);
196 return result;
197 }
198 @Override
199 protected ZoneRules provideRules(String zoneId, boolean forCaching) {
200 if (zoneId.equals("FooLocation")) {
201 return rules;
202 }
203 throw new ZoneRulesException("Invalid");
204 }
205 }
206
207 static class MockDynamicProvider extends ZoneRulesProvider {
208 final ZoneRules BASE = ZoneOffset.of("+01:15").getRules();
209 final ZoneRules ALTERNATE = ZoneOffset.of("+01:30").getRules();
210 int count = 0;
211 @Override
212 public Set<String> provideZoneIds() {
213 return new HashSet<>(Collections.singleton("DynamicLocation"));
214 }
215 @Override
216 protected NavigableMap<String, ZoneRules> provideVersions(String zoneId) {
217 NavigableMap<String, ZoneRules> result = new TreeMap<>();
218 result.put("DynamicVersion1", BASE);
219 if (count > 2) {
220 result.put("DynamicVersion2", ALTERNATE);
221 }
222 return result;
223 }
224 @Override
225 protected ZoneRules provideRules(String zoneId, boolean forCaching) {
226 count++;
227 if (zoneId.equals("DynamicLocation")) {
228 return (forCaching ? null : (count > 2 ? ALTERNATE : BASE));
229 }
230 throw new ZoneRulesException("Invalid");
231 }
232 }
233
234 }