1 |
dl |
1.1 |
/* |
2 |
dl |
1.6 |
* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
|
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* Expert Group and released to the public domain, as explained at |
4 |
jsr166 |
1.19 |
* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
jsr166 |
1.10 |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
|
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* Pat Fisher, Mike Judd. |
7 |
dl |
1.1 |
*/ |
8 |
|
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|
9 |
|
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import junit.framework.*; |
10 |
|
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import java.util.concurrent.*; |
11 |
dl |
1.2 |
import java.io.*; |
12 |
dl |
1.1 |
|
13 |
dl |
1.3 |
public class TimeUnitTest extends JSR166TestCase { |
14 |
dl |
1.1 |
public static void main(String[] args) { |
15 |
jsr166 |
1.14 |
junit.textui.TestRunner.run(suite()); |
16 |
dl |
1.1 |
} |
17 |
jsr166 |
1.10 |
|
18 |
dl |
1.1 |
public static Test suite() { |
19 |
jsr166 |
1.14 |
return new TestSuite(TimeUnitTest.class); |
20 |
dl |
1.1 |
} |
21 |
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|
22 |
dl |
1.9 |
// (loops to 88888 check increments at all time divisions.) |
23 |
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|
24 |
dl |
1.4 |
/** |
25 |
dl |
1.9 |
* convert correctly converts sample values across the units |
26 |
dl |
1.4 |
*/ |
27 |
dl |
1.1 |
public void testConvert() { |
28 |
dl |
1.9 |
for (long t = 0; t < 88888; ++t) { |
29 |
jsr166 |
1.10 |
assertEquals(t*60*60*24, |
30 |
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TimeUnit.SECONDS.convert(t, |
31 |
dl |
1.9 |
TimeUnit.DAYS)); |
32 |
jsr166 |
1.10 |
assertEquals(t*60*60, |
33 |
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TimeUnit.SECONDS.convert(t, |
34 |
dl |
1.9 |
TimeUnit.HOURS)); |
35 |
jsr166 |
1.10 |
assertEquals(t*60, |
36 |
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TimeUnit.SECONDS.convert(t, |
37 |
dl |
1.9 |
TimeUnit.MINUTES)); |
38 |
jsr166 |
1.10 |
assertEquals(t, |
39 |
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TimeUnit.SECONDS.convert(t, |
40 |
dl |
1.1 |
TimeUnit.SECONDS)); |
41 |
jsr166 |
1.10 |
assertEquals(t, |
42 |
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TimeUnit.SECONDS.convert(1000L*t, |
43 |
dl |
1.1 |
TimeUnit.MILLISECONDS)); |
44 |
jsr166 |
1.10 |
assertEquals(t, |
45 |
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TimeUnit.SECONDS.convert(1000000L*t, |
46 |
dl |
1.1 |
TimeUnit.MICROSECONDS)); |
47 |
jsr166 |
1.10 |
assertEquals(t, |
48 |
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TimeUnit.SECONDS.convert(1000000000L*t, |
49 |
dl |
1.1 |
TimeUnit.NANOSECONDS)); |
50 |
dl |
1.9 |
|
51 |
jsr166 |
1.10 |
assertEquals(1000L*t*60*60*24, |
52 |
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TimeUnit.MILLISECONDS.convert(t, |
53 |
dl |
1.9 |
TimeUnit.DAYS)); |
54 |
jsr166 |
1.10 |
assertEquals(1000L*t*60*60, |
55 |
|
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TimeUnit.MILLISECONDS.convert(t, |
56 |
dl |
1.9 |
TimeUnit.HOURS)); |
57 |
jsr166 |
1.10 |
assertEquals(1000L*t*60, |
58 |
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TimeUnit.MILLISECONDS.convert(t, |
59 |
dl |
1.9 |
TimeUnit.MINUTES)); |
60 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
61 |
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TimeUnit.MILLISECONDS.convert(t, |
62 |
dl |
1.1 |
TimeUnit.SECONDS)); |
63 |
jsr166 |
1.10 |
assertEquals(t, |
64 |
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TimeUnit.MILLISECONDS.convert(t, |
65 |
dl |
1.1 |
TimeUnit.MILLISECONDS)); |
66 |
jsr166 |
1.10 |
assertEquals(t, |
67 |
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TimeUnit.MILLISECONDS.convert(1000L*t, |
68 |
dl |
1.1 |
TimeUnit.MICROSECONDS)); |
69 |
jsr166 |
1.10 |
assertEquals(t, |
70 |
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TimeUnit.MILLISECONDS.convert(1000000L*t, |
71 |
dl |
1.1 |
TimeUnit.NANOSECONDS)); |
72 |
dl |
1.9 |
|
73 |
jsr166 |
1.10 |
assertEquals(1000000L*t*60*60*24, |
74 |
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TimeUnit.MICROSECONDS.convert(t, |
75 |
dl |
1.9 |
TimeUnit.DAYS)); |
76 |
jsr166 |
1.10 |
assertEquals(1000000L*t*60*60, |
77 |
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TimeUnit.MICROSECONDS.convert(t, |
78 |
dl |
1.9 |
TimeUnit.HOURS)); |
79 |
jsr166 |
1.10 |
assertEquals(1000000L*t*60, |
80 |
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TimeUnit.MICROSECONDS.convert(t, |
81 |
dl |
1.9 |
TimeUnit.MINUTES)); |
82 |
jsr166 |
1.10 |
assertEquals(1000000L*t, |
83 |
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TimeUnit.MICROSECONDS.convert(t, |
84 |
dl |
1.1 |
TimeUnit.SECONDS)); |
85 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
86 |
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TimeUnit.MICROSECONDS.convert(t, |
87 |
dl |
1.1 |
TimeUnit.MILLISECONDS)); |
88 |
jsr166 |
1.10 |
assertEquals(t, |
89 |
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TimeUnit.MICROSECONDS.convert(t, |
90 |
dl |
1.1 |
TimeUnit.MICROSECONDS)); |
91 |
jsr166 |
1.10 |
assertEquals(t, |
92 |
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TimeUnit.MICROSECONDS.convert(1000L*t, |
93 |
dl |
1.1 |
TimeUnit.NANOSECONDS)); |
94 |
dl |
1.9 |
|
95 |
jsr166 |
1.10 |
assertEquals(1000000000L*t*60*60*24, |
96 |
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TimeUnit.NANOSECONDS.convert(t, |
97 |
dl |
1.9 |
TimeUnit.DAYS)); |
98 |
jsr166 |
1.10 |
assertEquals(1000000000L*t*60*60, |
99 |
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TimeUnit.NANOSECONDS.convert(t, |
100 |
dl |
1.9 |
TimeUnit.HOURS)); |
101 |
jsr166 |
1.10 |
assertEquals(1000000000L*t*60, |
102 |
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TimeUnit.NANOSECONDS.convert(t, |
103 |
dl |
1.9 |
TimeUnit.MINUTES)); |
104 |
jsr166 |
1.10 |
assertEquals(1000000000L*t, |
105 |
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TimeUnit.NANOSECONDS.convert(t, |
106 |
dl |
1.1 |
TimeUnit.SECONDS)); |
107 |
jsr166 |
1.10 |
assertEquals(1000000L*t, |
108 |
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TimeUnit.NANOSECONDS.convert(t, |
109 |
dl |
1.1 |
TimeUnit.MILLISECONDS)); |
110 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
111 |
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TimeUnit.NANOSECONDS.convert(t, |
112 |
dl |
1.1 |
TimeUnit.MICROSECONDS)); |
113 |
jsr166 |
1.10 |
assertEquals(t, |
114 |
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TimeUnit.NANOSECONDS.convert(t, |
115 |
dl |
1.1 |
TimeUnit.NANOSECONDS)); |
116 |
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} |
117 |
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} |
118 |
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|
119 |
dl |
1.4 |
/** |
120 |
dl |
1.5 |
* toNanos correctly converts sample values in different units to |
121 |
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* nanoseconds |
122 |
dl |
1.4 |
*/ |
123 |
dl |
1.1 |
public void testToNanos() { |
124 |
dl |
1.9 |
for (long t = 0; t < 88888; ++t) { |
125 |
jsr166 |
1.10 |
assertEquals(t*1000000000L*60*60*24, |
126 |
dl |
1.9 |
TimeUnit.DAYS.toNanos(t)); |
127 |
jsr166 |
1.10 |
assertEquals(t*1000000000L*60*60, |
128 |
dl |
1.9 |
TimeUnit.HOURS.toNanos(t)); |
129 |
jsr166 |
1.10 |
assertEquals(t*1000000000L*60, |
130 |
dl |
1.9 |
TimeUnit.MINUTES.toNanos(t)); |
131 |
jsr166 |
1.10 |
assertEquals(1000000000L*t, |
132 |
dl |
1.1 |
TimeUnit.SECONDS.toNanos(t)); |
133 |
jsr166 |
1.10 |
assertEquals(1000000L*t, |
134 |
dl |
1.1 |
TimeUnit.MILLISECONDS.toNanos(t)); |
135 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
136 |
dl |
1.1 |
TimeUnit.MICROSECONDS.toNanos(t)); |
137 |
jsr166 |
1.10 |
assertEquals(t, |
138 |
dl |
1.3 |
TimeUnit.NANOSECONDS.toNanos(t)); |
139 |
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} |
140 |
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} |
141 |
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|
142 |
dl |
1.4 |
/** |
143 |
dl |
1.5 |
* toMicros correctly converts sample values in different units to |
144 |
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* microseconds |
145 |
dl |
1.4 |
*/ |
146 |
dl |
1.3 |
public void testToMicros() { |
147 |
dl |
1.9 |
for (long t = 0; t < 88888; ++t) { |
148 |
jsr166 |
1.10 |
assertEquals(t*1000000L*60*60*24, |
149 |
dl |
1.9 |
TimeUnit.DAYS.toMicros(t)); |
150 |
jsr166 |
1.10 |
assertEquals(t*1000000L*60*60, |
151 |
dl |
1.9 |
TimeUnit.HOURS.toMicros(t)); |
152 |
jsr166 |
1.10 |
assertEquals(t*1000000L*60, |
153 |
dl |
1.9 |
TimeUnit.MINUTES.toMicros(t)); |
154 |
jsr166 |
1.10 |
assertEquals(1000000L*t, |
155 |
dl |
1.3 |
TimeUnit.SECONDS.toMicros(t)); |
156 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
157 |
dl |
1.3 |
TimeUnit.MILLISECONDS.toMicros(t)); |
158 |
jsr166 |
1.10 |
assertEquals(t, |
159 |
dl |
1.3 |
TimeUnit.MICROSECONDS.toMicros(t)); |
160 |
jsr166 |
1.10 |
assertEquals(t, |
161 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toMicros(t*1000L)); |
162 |
dl |
1.3 |
} |
163 |
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} |
164 |
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|
165 |
dl |
1.4 |
/** |
166 |
dl |
1.5 |
* toMillis correctly converts sample values in different units to |
167 |
|
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* milliseconds |
168 |
dl |
1.4 |
*/ |
169 |
dl |
1.3 |
public void testToMillis() { |
170 |
dl |
1.9 |
for (long t = 0; t < 88888; ++t) { |
171 |
jsr166 |
1.10 |
assertEquals(t*1000L*60*60*24, |
172 |
dl |
1.9 |
TimeUnit.DAYS.toMillis(t)); |
173 |
jsr166 |
1.10 |
assertEquals(t*1000L*60*60, |
174 |
dl |
1.9 |
TimeUnit.HOURS.toMillis(t)); |
175 |
jsr166 |
1.10 |
assertEquals(t*1000L*60, |
176 |
dl |
1.9 |
TimeUnit.MINUTES.toMillis(t)); |
177 |
jsr166 |
1.10 |
assertEquals(1000L*t, |
178 |
dl |
1.3 |
TimeUnit.SECONDS.toMillis(t)); |
179 |
jsr166 |
1.10 |
assertEquals(t, |
180 |
dl |
1.3 |
TimeUnit.MILLISECONDS.toMillis(t)); |
181 |
jsr166 |
1.10 |
assertEquals(t, |
182 |
dl |
1.9 |
TimeUnit.MICROSECONDS.toMillis(t*1000L)); |
183 |
jsr166 |
1.10 |
assertEquals(t, |
184 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toMillis(t*1000000L)); |
185 |
dl |
1.3 |
} |
186 |
|
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} |
187 |
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|
188 |
dl |
1.4 |
/** |
189 |
dl |
1.5 |
* toSeconds correctly converts sample values in different units to |
190 |
|
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* seconds |
191 |
dl |
1.4 |
*/ |
192 |
dl |
1.3 |
public void testToSeconds() { |
193 |
dl |
1.9 |
for (long t = 0; t < 88888; ++t) { |
194 |
jsr166 |
1.10 |
assertEquals(t*60*60*24, |
195 |
dl |
1.9 |
TimeUnit.DAYS.toSeconds(t)); |
196 |
jsr166 |
1.10 |
assertEquals(t*60*60, |
197 |
dl |
1.9 |
TimeUnit.HOURS.toSeconds(t)); |
198 |
jsr166 |
1.10 |
assertEquals(t*60, |
199 |
dl |
1.9 |
TimeUnit.MINUTES.toSeconds(t)); |
200 |
jsr166 |
1.10 |
assertEquals(t, |
201 |
dl |
1.3 |
TimeUnit.SECONDS.toSeconds(t)); |
202 |
jsr166 |
1.10 |
assertEquals(t, |
203 |
dl |
1.9 |
TimeUnit.MILLISECONDS.toSeconds(t*1000L)); |
204 |
jsr166 |
1.10 |
assertEquals(t, |
205 |
dl |
1.9 |
TimeUnit.MICROSECONDS.toSeconds(t*1000000L)); |
206 |
jsr166 |
1.10 |
assertEquals(t, |
207 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toSeconds(t*1000000000L)); |
208 |
|
|
} |
209 |
|
|
} |
210 |
dl |
1.3 |
|
211 |
dl |
1.9 |
/** |
212 |
|
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* toMinutes correctly converts sample values in different units to |
213 |
|
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* minutes |
214 |
|
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*/ |
215 |
|
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public void testToMinutes() { |
216 |
|
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for (long t = 0; t < 88888; ++t) { |
217 |
jsr166 |
1.10 |
assertEquals(t*60*24, |
218 |
dl |
1.9 |
TimeUnit.DAYS.toMinutes(t)); |
219 |
jsr166 |
1.10 |
assertEquals(t*60, |
220 |
dl |
1.9 |
TimeUnit.HOURS.toMinutes(t)); |
221 |
jsr166 |
1.10 |
assertEquals(t, |
222 |
dl |
1.9 |
TimeUnit.MINUTES.toMinutes(t)); |
223 |
jsr166 |
1.10 |
assertEquals(t, |
224 |
dl |
1.9 |
TimeUnit.SECONDS.toMinutes(t*60)); |
225 |
jsr166 |
1.10 |
assertEquals(t, |
226 |
dl |
1.9 |
TimeUnit.MILLISECONDS.toMinutes(t*1000L*60)); |
227 |
jsr166 |
1.10 |
assertEquals(t, |
228 |
dl |
1.9 |
TimeUnit.MICROSECONDS.toMinutes(t*1000000L*60)); |
229 |
jsr166 |
1.10 |
assertEquals(t, |
230 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toMinutes(t*1000000000L*60)); |
231 |
|
|
} |
232 |
|
|
} |
233 |
|
|
|
234 |
|
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/** |
235 |
|
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* toHours correctly converts sample values in different units to |
236 |
|
|
* hours |
237 |
|
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*/ |
238 |
|
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public void testToHours() { |
239 |
|
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for (long t = 0; t < 88888; ++t) { |
240 |
jsr166 |
1.10 |
assertEquals(t*24, |
241 |
dl |
1.9 |
TimeUnit.DAYS.toHours(t)); |
242 |
jsr166 |
1.10 |
assertEquals(t, |
243 |
dl |
1.9 |
TimeUnit.HOURS.toHours(t)); |
244 |
jsr166 |
1.10 |
assertEquals(t, |
245 |
dl |
1.9 |
TimeUnit.MINUTES.toHours(t*60)); |
246 |
jsr166 |
1.10 |
assertEquals(t, |
247 |
dl |
1.9 |
TimeUnit.SECONDS.toHours(t*60*60)); |
248 |
jsr166 |
1.10 |
assertEquals(t, |
249 |
dl |
1.9 |
TimeUnit.MILLISECONDS.toHours(t*1000L*60*60)); |
250 |
jsr166 |
1.10 |
assertEquals(t, |
251 |
dl |
1.9 |
TimeUnit.MICROSECONDS.toHours(t*1000000L*60*60)); |
252 |
jsr166 |
1.10 |
assertEquals(t, |
253 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toHours(t*1000000000L*60*60)); |
254 |
|
|
} |
255 |
|
|
} |
256 |
|
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|
257 |
|
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/** |
258 |
|
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* toDays correctly converts sample values in different units to |
259 |
|
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* days |
260 |
|
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*/ |
261 |
|
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public void testToDays() { |
262 |
|
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for (long t = 0; t < 88888; ++t) { |
263 |
jsr166 |
1.10 |
assertEquals(t, |
264 |
dl |
1.9 |
TimeUnit.DAYS.toDays(t)); |
265 |
jsr166 |
1.10 |
assertEquals(t, |
266 |
dl |
1.9 |
TimeUnit.HOURS.toDays(t*24)); |
267 |
jsr166 |
1.10 |
assertEquals(t, |
268 |
dl |
1.9 |
TimeUnit.MINUTES.toDays(t*60*24)); |
269 |
jsr166 |
1.10 |
assertEquals(t, |
270 |
dl |
1.9 |
TimeUnit.SECONDS.toDays(t*60*60*24)); |
271 |
jsr166 |
1.10 |
assertEquals(t, |
272 |
dl |
1.9 |
TimeUnit.MILLISECONDS.toDays(t*1000L*60*60*24)); |
273 |
jsr166 |
1.10 |
assertEquals(t, |
274 |
dl |
1.9 |
TimeUnit.MICROSECONDS.toDays(t*1000000L*60*60*24)); |
275 |
jsr166 |
1.10 |
assertEquals(t, |
276 |
dl |
1.9 |
TimeUnit.NANOSECONDS.toDays(t*1000000000L*60*60*24)); |
277 |
dl |
1.1 |
} |
278 |
|
|
} |
279 |
|
|
|
280 |
dl |
1.4 |
/** |
281 |
jsr166 |
1.10 |
* convert saturates positive too-large values to Long.MAX_VALUE |
282 |
dl |
1.5 |
* and negative to LONG.MIN_VALUE |
283 |
dl |
1.4 |
*/ |
284 |
dl |
1.1 |
public void testConvertSaturate() { |
285 |
|
|
assertEquals(Long.MAX_VALUE, |
286 |
|
|
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
287 |
|
|
TimeUnit.SECONDS)); |
288 |
|
|
assertEquals(Long.MIN_VALUE, |
289 |
|
|
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
290 |
|
|
TimeUnit.SECONDS)); |
291 |
dl |
1.9 |
assertEquals(Long.MAX_VALUE, |
292 |
|
|
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
293 |
|
|
TimeUnit.MINUTES)); |
294 |
|
|
assertEquals(Long.MIN_VALUE, |
295 |
|
|
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
296 |
|
|
TimeUnit.MINUTES)); |
297 |
|
|
assertEquals(Long.MAX_VALUE, |
298 |
|
|
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
299 |
|
|
TimeUnit.HOURS)); |
300 |
|
|
assertEquals(Long.MIN_VALUE, |
301 |
|
|
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
302 |
|
|
TimeUnit.HOURS)); |
303 |
|
|
assertEquals(Long.MAX_VALUE, |
304 |
|
|
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
305 |
|
|
TimeUnit.DAYS)); |
306 |
|
|
assertEquals(Long.MIN_VALUE, |
307 |
|
|
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
308 |
|
|
TimeUnit.DAYS)); |
309 |
dl |
1.1 |
} |
310 |
|
|
|
311 |
dl |
1.4 |
/** |
312 |
jsr166 |
1.10 |
* toNanos saturates positive too-large values to Long.MAX_VALUE |
313 |
dl |
1.5 |
* and negative to LONG.MIN_VALUE |
314 |
dl |
1.4 |
*/ |
315 |
dl |
1.1 |
public void testToNanosSaturate() { |
316 |
jsr166 |
1.13 |
assertEquals(Long.MAX_VALUE, |
317 |
|
|
TimeUnit.MILLISECONDS.toNanos(Long.MAX_VALUE / 2)); |
318 |
|
|
assertEquals(Long.MIN_VALUE, |
319 |
|
|
TimeUnit.MILLISECONDS.toNanos(-Long.MAX_VALUE / 3)); |
320 |
dl |
1.1 |
} |
321 |
|
|
|
322 |
dl |
1.4 |
/** |
323 |
jsr166 |
1.20 |
* toString returns name of unit |
324 |
dl |
1.4 |
*/ |
325 |
dl |
1.1 |
public void testToString() { |
326 |
jsr166 |
1.20 |
assertEquals("SECONDS", TimeUnit.SECONDS.toString()); |
327 |
dl |
1.1 |
} |
328 |
|
|
|
329 |
jsr166 |
1.20 |
/** |
330 |
|
|
* name returns name of unit |
331 |
|
|
*/ |
332 |
|
|
public void testName() { |
333 |
|
|
assertEquals("SECONDS", TimeUnit.SECONDS.name()); |
334 |
|
|
} |
335 |
jsr166 |
1.10 |
|
336 |
dl |
1.1 |
/** |
337 |
jsr166 |
1.17 |
* Timed wait without holding lock throws |
338 |
|
|
* IllegalMonitorStateException |
339 |
dl |
1.1 |
*/ |
340 |
jsr166 |
1.13 |
public void testTimedWait_IllegalMonitorException() throws Exception { |
341 |
|
|
Thread t = new Thread(new CheckedRunnable() { |
342 |
|
|
public void realRun() throws InterruptedException { |
343 |
|
|
Object o = new Object(); |
344 |
|
|
TimeUnit tu = TimeUnit.MILLISECONDS; |
345 |
|
|
try { |
346 |
|
|
tu.timedWait(o,LONG_DELAY_MS); |
347 |
|
|
threadShouldThrow(); |
348 |
|
|
} catch (IllegalMonitorStateException success) {}}}); |
349 |
dl |
1.1 |
|
350 |
|
|
t.start(); |
351 |
jsr166 |
1.13 |
Thread.sleep(SHORT_DELAY_MS); |
352 |
|
|
t.interrupt(); |
353 |
|
|
t.join(); |
354 |
dl |
1.1 |
} |
355 |
jsr166 |
1.10 |
|
356 |
dl |
1.1 |
/** |
357 |
dl |
1.5 |
* timedWait throws InterruptedException when interrupted |
358 |
dl |
1.4 |
*/ |
359 |
jsr166 |
1.13 |
public void testTimedWait() throws InterruptedException { |
360 |
jsr166 |
1.14 |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
361 |
|
|
public void realRun() throws InterruptedException { |
362 |
jsr166 |
1.13 |
Object o = new Object(); |
363 |
|
|
|
364 |
|
|
TimeUnit tu = TimeUnit.MILLISECONDS; |
365 |
jsr166 |
1.16 |
synchronized (o) { |
366 |
jsr166 |
1.13 |
tu.timedWait(o,MEDIUM_DELAY_MS); |
367 |
|
|
} |
368 |
|
|
}}); |
369 |
jsr166 |
1.14 |
t.start(); |
370 |
jsr166 |
1.13 |
Thread.sleep(SHORT_DELAY_MS); |
371 |
|
|
t.interrupt(); |
372 |
|
|
t.join(); |
373 |
dl |
1.1 |
} |
374 |
jsr166 |
1.10 |
|
375 |
dl |
1.1 |
/** |
376 |
dl |
1.5 |
* timedJoin throws InterruptedException when interrupted |
377 |
dl |
1.4 |
*/ |
378 |
jsr166 |
1.13 |
public void testTimedJoin() throws InterruptedException { |
379 |
|
|
final Thread s = new Thread(new CheckedInterruptedRunnable() { |
380 |
|
|
public void realRun() throws InterruptedException { |
381 |
|
|
Thread.sleep(MEDIUM_DELAY_MS); |
382 |
|
|
}}); |
383 |
jsr166 |
1.14 |
final Thread t = new Thread(new CheckedInterruptedRunnable() { |
384 |
|
|
public void realRun() throws InterruptedException { |
385 |
jsr166 |
1.13 |
TimeUnit tu = TimeUnit.MILLISECONDS; |
386 |
|
|
tu.timedJoin(s, MEDIUM_DELAY_MS); |
387 |
jsr166 |
1.18 |
}}); |
388 |
jsr166 |
1.13 |
s.start(); |
389 |
jsr166 |
1.14 |
t.start(); |
390 |
jsr166 |
1.13 |
Thread.sleep(SHORT_DELAY_MS); |
391 |
|
|
t.interrupt(); |
392 |
|
|
t.join(); |
393 |
|
|
s.interrupt(); |
394 |
|
|
s.join(); |
395 |
dl |
1.1 |
} |
396 |
jsr166 |
1.10 |
|
397 |
dl |
1.1 |
/** |
398 |
jsr166 |
1.17 |
* timedSleep throws InterruptedException when interrupted |
399 |
dl |
1.4 |
*/ |
400 |
jsr166 |
1.13 |
public void testTimedSleep() throws InterruptedException { |
401 |
jsr166 |
1.14 |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
402 |
|
|
public void realRun() throws InterruptedException { |
403 |
jsr166 |
1.13 |
TimeUnit tu = TimeUnit.MILLISECONDS; |
404 |
|
|
tu.sleep(MEDIUM_DELAY_MS); |
405 |
|
|
}}); |
406 |
dl |
1.1 |
|
407 |
jsr166 |
1.14 |
t.start(); |
408 |
jsr166 |
1.13 |
Thread.sleep(SHORT_DELAY_MS); |
409 |
|
|
t.interrupt(); |
410 |
|
|
t.join(); |
411 |
dl |
1.1 |
} |
412 |
dl |
1.2 |
|
413 |
dl |
1.4 |
/** |
414 |
jsr166 |
1.13 |
* a deserialized serialized unit is the same instance |
415 |
dl |
1.4 |
*/ |
416 |
jsr166 |
1.13 |
public void testSerialization() throws Exception { |
417 |
dl |
1.2 |
TimeUnit q = TimeUnit.MILLISECONDS; |
418 |
|
|
|
419 |
jsr166 |
1.13 |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
420 |
|
|
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
421 |
|
|
out.writeObject(q); |
422 |
|
|
out.close(); |
423 |
|
|
|
424 |
|
|
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
425 |
|
|
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
426 |
|
|
TimeUnit r = (TimeUnit)in.readObject(); |
427 |
|
|
assertSame(q, r); |
428 |
dl |
1.2 |
} |
429 |
|
|
|
430 |
dl |
1.1 |
} |