9 |
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import junit.framework.*; |
10 |
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import java.util.concurrent.CountDownLatch; |
11 |
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import java.util.concurrent.TimeUnit; |
12 |
+ |
import static java.util.concurrent.TimeUnit.*; |
13 |
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|
14 |
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public class TimeUnitTest extends JSR166TestCase { |
15 |
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public static void main(String[] args) { |
28 |
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public void testConvert() { |
29 |
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for (long t = 0; t < 88888; ++t) { |
30 |
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assertEquals(t*60*60*24, |
31 |
< |
TimeUnit.SECONDS.convert(t, |
31 |
< |
TimeUnit.DAYS)); |
31 |
> |
SECONDS.convert(t, DAYS)); |
32 |
|
assertEquals(t*60*60, |
33 |
< |
TimeUnit.SECONDS.convert(t, |
34 |
< |
TimeUnit.HOURS)); |
33 |
> |
SECONDS.convert(t, HOURS)); |
34 |
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assertEquals(t*60, |
35 |
< |
TimeUnit.SECONDS.convert(t, |
37 |
< |
TimeUnit.MINUTES)); |
35 |
> |
SECONDS.convert(t, MINUTES)); |
36 |
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assertEquals(t, |
37 |
< |
TimeUnit.SECONDS.convert(t, |
40 |
< |
TimeUnit.SECONDS)); |
37 |
> |
SECONDS.convert(t, SECONDS)); |
38 |
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assertEquals(t, |
39 |
< |
TimeUnit.SECONDS.convert(1000L*t, |
43 |
< |
TimeUnit.MILLISECONDS)); |
39 |
> |
SECONDS.convert(1000L*t, MILLISECONDS)); |
40 |
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assertEquals(t, |
41 |
< |
TimeUnit.SECONDS.convert(1000000L*t, |
46 |
< |
TimeUnit.MICROSECONDS)); |
41 |
> |
SECONDS.convert(1000000L*t, MICROSECONDS)); |
42 |
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assertEquals(t, |
43 |
< |
TimeUnit.SECONDS.convert(1000000000L*t, |
49 |
< |
TimeUnit.NANOSECONDS)); |
43 |
> |
SECONDS.convert(1000000000L*t, NANOSECONDS)); |
44 |
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|
45 |
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assertEquals(1000L*t*60*60*24, |
46 |
< |
TimeUnit.MILLISECONDS.convert(t, |
53 |
< |
TimeUnit.DAYS)); |
46 |
> |
MILLISECONDS.convert(t, DAYS)); |
47 |
|
assertEquals(1000L*t*60*60, |
48 |
< |
TimeUnit.MILLISECONDS.convert(t, |
56 |
< |
TimeUnit.HOURS)); |
48 |
> |
MILLISECONDS.convert(t, HOURS)); |
49 |
|
assertEquals(1000L*t*60, |
50 |
< |
TimeUnit.MILLISECONDS.convert(t, |
59 |
< |
TimeUnit.MINUTES)); |
50 |
> |
MILLISECONDS.convert(t, MINUTES)); |
51 |
|
assertEquals(1000L*t, |
52 |
< |
TimeUnit.MILLISECONDS.convert(t, |
62 |
< |
TimeUnit.SECONDS)); |
52 |
> |
MILLISECONDS.convert(t, SECONDS)); |
53 |
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assertEquals(t, |
54 |
< |
TimeUnit.MILLISECONDS.convert(t, |
65 |
< |
TimeUnit.MILLISECONDS)); |
54 |
> |
MILLISECONDS.convert(t, MILLISECONDS)); |
55 |
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assertEquals(t, |
56 |
< |
TimeUnit.MILLISECONDS.convert(1000L*t, |
68 |
< |
TimeUnit.MICROSECONDS)); |
56 |
> |
MILLISECONDS.convert(1000L*t, MICROSECONDS)); |
57 |
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assertEquals(t, |
58 |
< |
TimeUnit.MILLISECONDS.convert(1000000L*t, |
71 |
< |
TimeUnit.NANOSECONDS)); |
58 |
> |
MILLISECONDS.convert(1000000L*t, NANOSECONDS)); |
59 |
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|
60 |
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assertEquals(1000000L*t*60*60*24, |
61 |
< |
TimeUnit.MICROSECONDS.convert(t, |
75 |
< |
TimeUnit.DAYS)); |
61 |
> |
MICROSECONDS.convert(t, DAYS)); |
62 |
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assertEquals(1000000L*t*60*60, |
63 |
< |
TimeUnit.MICROSECONDS.convert(t, |
78 |
< |
TimeUnit.HOURS)); |
63 |
> |
MICROSECONDS.convert(t, HOURS)); |
64 |
|
assertEquals(1000000L*t*60, |
65 |
< |
TimeUnit.MICROSECONDS.convert(t, |
81 |
< |
TimeUnit.MINUTES)); |
65 |
> |
MICROSECONDS.convert(t, MINUTES)); |
66 |
|
assertEquals(1000000L*t, |
67 |
< |
TimeUnit.MICROSECONDS.convert(t, |
84 |
< |
TimeUnit.SECONDS)); |
67 |
> |
MICROSECONDS.convert(t, SECONDS)); |
68 |
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assertEquals(1000L*t, |
69 |
< |
TimeUnit.MICROSECONDS.convert(t, |
87 |
< |
TimeUnit.MILLISECONDS)); |
69 |
> |
MICROSECONDS.convert(t, MILLISECONDS)); |
70 |
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assertEquals(t, |
71 |
< |
TimeUnit.MICROSECONDS.convert(t, |
90 |
< |
TimeUnit.MICROSECONDS)); |
71 |
> |
MICROSECONDS.convert(t, MICROSECONDS)); |
72 |
|
assertEquals(t, |
73 |
< |
TimeUnit.MICROSECONDS.convert(1000L*t, |
93 |
< |
TimeUnit.NANOSECONDS)); |
73 |
> |
MICROSECONDS.convert(1000L*t, NANOSECONDS)); |
74 |
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|
75 |
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assertEquals(1000000000L*t*60*60*24, |
76 |
< |
TimeUnit.NANOSECONDS.convert(t, |
97 |
< |
TimeUnit.DAYS)); |
76 |
> |
NANOSECONDS.convert(t, DAYS)); |
77 |
|
assertEquals(1000000000L*t*60*60, |
78 |
< |
TimeUnit.NANOSECONDS.convert(t, |
100 |
< |
TimeUnit.HOURS)); |
78 |
> |
NANOSECONDS.convert(t, HOURS)); |
79 |
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assertEquals(1000000000L*t*60, |
80 |
< |
TimeUnit.NANOSECONDS.convert(t, |
103 |
< |
TimeUnit.MINUTES)); |
80 |
> |
NANOSECONDS.convert(t, MINUTES)); |
81 |
|
assertEquals(1000000000L*t, |
82 |
< |
TimeUnit.NANOSECONDS.convert(t, |
106 |
< |
TimeUnit.SECONDS)); |
82 |
> |
NANOSECONDS.convert(t, SECONDS)); |
83 |
|
assertEquals(1000000L*t, |
84 |
< |
TimeUnit.NANOSECONDS.convert(t, |
109 |
< |
TimeUnit.MILLISECONDS)); |
84 |
> |
NANOSECONDS.convert(t, MILLISECONDS)); |
85 |
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assertEquals(1000L*t, |
86 |
< |
TimeUnit.NANOSECONDS.convert(t, |
112 |
< |
TimeUnit.MICROSECONDS)); |
86 |
> |
NANOSECONDS.convert(t, MICROSECONDS)); |
87 |
|
assertEquals(t, |
88 |
< |
TimeUnit.NANOSECONDS.convert(t, |
115 |
< |
TimeUnit.NANOSECONDS)); |
88 |
> |
NANOSECONDS.convert(t, NANOSECONDS)); |
89 |
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} |
90 |
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} |
91 |
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|
96 |
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public void testToNanos() { |
97 |
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for (long t = 0; t < 88888; ++t) { |
98 |
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assertEquals(t*1000000000L*60*60*24, |
99 |
< |
TimeUnit.DAYS.toNanos(t)); |
99 |
> |
DAYS.toNanos(t)); |
100 |
|
assertEquals(t*1000000000L*60*60, |
101 |
< |
TimeUnit.HOURS.toNanos(t)); |
101 |
> |
HOURS.toNanos(t)); |
102 |
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assertEquals(t*1000000000L*60, |
103 |
< |
TimeUnit.MINUTES.toNanos(t)); |
103 |
> |
MINUTES.toNanos(t)); |
104 |
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assertEquals(1000000000L*t, |
105 |
< |
TimeUnit.SECONDS.toNanos(t)); |
105 |
> |
SECONDS.toNanos(t)); |
106 |
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assertEquals(1000000L*t, |
107 |
< |
TimeUnit.MILLISECONDS.toNanos(t)); |
107 |
> |
MILLISECONDS.toNanos(t)); |
108 |
|
assertEquals(1000L*t, |
109 |
< |
TimeUnit.MICROSECONDS.toNanos(t)); |
109 |
> |
MICROSECONDS.toNanos(t)); |
110 |
|
assertEquals(t, |
111 |
< |
TimeUnit.NANOSECONDS.toNanos(t)); |
111 |
> |
NANOSECONDS.toNanos(t)); |
112 |
|
} |
113 |
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} |
114 |
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|
119 |
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public void testToMicros() { |
120 |
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for (long t = 0; t < 88888; ++t) { |
121 |
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assertEquals(t*1000000L*60*60*24, |
122 |
< |
TimeUnit.DAYS.toMicros(t)); |
122 |
> |
DAYS.toMicros(t)); |
123 |
|
assertEquals(t*1000000L*60*60, |
124 |
< |
TimeUnit.HOURS.toMicros(t)); |
124 |
> |
HOURS.toMicros(t)); |
125 |
|
assertEquals(t*1000000L*60, |
126 |
< |
TimeUnit.MINUTES.toMicros(t)); |
126 |
> |
MINUTES.toMicros(t)); |
127 |
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assertEquals(1000000L*t, |
128 |
< |
TimeUnit.SECONDS.toMicros(t)); |
128 |
> |
SECONDS.toMicros(t)); |
129 |
|
assertEquals(1000L*t, |
130 |
< |
TimeUnit.MILLISECONDS.toMicros(t)); |
130 |
> |
MILLISECONDS.toMicros(t)); |
131 |
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assertEquals(t, |
132 |
< |
TimeUnit.MICROSECONDS.toMicros(t)); |
132 |
> |
MICROSECONDS.toMicros(t)); |
133 |
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assertEquals(t, |
134 |
< |
TimeUnit.NANOSECONDS.toMicros(t*1000L)); |
134 |
> |
NANOSECONDS.toMicros(t*1000L)); |
135 |
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} |
136 |
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} |
137 |
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|
142 |
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public void testToMillis() { |
143 |
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for (long t = 0; t < 88888; ++t) { |
144 |
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assertEquals(t*1000L*60*60*24, |
145 |
< |
TimeUnit.DAYS.toMillis(t)); |
145 |
> |
DAYS.toMillis(t)); |
146 |
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assertEquals(t*1000L*60*60, |
147 |
< |
TimeUnit.HOURS.toMillis(t)); |
147 |
> |
HOURS.toMillis(t)); |
148 |
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assertEquals(t*1000L*60, |
149 |
< |
TimeUnit.MINUTES.toMillis(t)); |
149 |
> |
MINUTES.toMillis(t)); |
150 |
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assertEquals(1000L*t, |
151 |
< |
TimeUnit.SECONDS.toMillis(t)); |
151 |
> |
SECONDS.toMillis(t)); |
152 |
|
assertEquals(t, |
153 |
< |
TimeUnit.MILLISECONDS.toMillis(t)); |
153 |
> |
MILLISECONDS.toMillis(t)); |
154 |
|
assertEquals(t, |
155 |
< |
TimeUnit.MICROSECONDS.toMillis(t*1000L)); |
155 |
> |
MICROSECONDS.toMillis(t*1000L)); |
156 |
|
assertEquals(t, |
157 |
< |
TimeUnit.NANOSECONDS.toMillis(t*1000000L)); |
157 |
> |
NANOSECONDS.toMillis(t*1000000L)); |
158 |
|
} |
159 |
|
} |
160 |
|
|
165 |
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public void testToSeconds() { |
166 |
|
for (long t = 0; t < 88888; ++t) { |
167 |
|
assertEquals(t*60*60*24, |
168 |
< |
TimeUnit.DAYS.toSeconds(t)); |
168 |
> |
DAYS.toSeconds(t)); |
169 |
|
assertEquals(t*60*60, |
170 |
< |
TimeUnit.HOURS.toSeconds(t)); |
170 |
> |
HOURS.toSeconds(t)); |
171 |
|
assertEquals(t*60, |
172 |
< |
TimeUnit.MINUTES.toSeconds(t)); |
172 |
> |
MINUTES.toSeconds(t)); |
173 |
|
assertEquals(t, |
174 |
< |
TimeUnit.SECONDS.toSeconds(t)); |
174 |
> |
SECONDS.toSeconds(t)); |
175 |
|
assertEquals(t, |
176 |
< |
TimeUnit.MILLISECONDS.toSeconds(t*1000L)); |
176 |
> |
MILLISECONDS.toSeconds(t*1000L)); |
177 |
|
assertEquals(t, |
178 |
< |
TimeUnit.MICROSECONDS.toSeconds(t*1000000L)); |
178 |
> |
MICROSECONDS.toSeconds(t*1000000L)); |
179 |
|
assertEquals(t, |
180 |
< |
TimeUnit.NANOSECONDS.toSeconds(t*1000000000L)); |
180 |
> |
NANOSECONDS.toSeconds(t*1000000000L)); |
181 |
|
} |
182 |
|
} |
183 |
|
|
188 |
|
public void testToMinutes() { |
189 |
|
for (long t = 0; t < 88888; ++t) { |
190 |
|
assertEquals(t*60*24, |
191 |
< |
TimeUnit.DAYS.toMinutes(t)); |
191 |
> |
DAYS.toMinutes(t)); |
192 |
|
assertEquals(t*60, |
193 |
< |
TimeUnit.HOURS.toMinutes(t)); |
193 |
> |
HOURS.toMinutes(t)); |
194 |
|
assertEquals(t, |
195 |
< |
TimeUnit.MINUTES.toMinutes(t)); |
195 |
> |
MINUTES.toMinutes(t)); |
196 |
|
assertEquals(t, |
197 |
< |
TimeUnit.SECONDS.toMinutes(t*60)); |
197 |
> |
SECONDS.toMinutes(t*60)); |
198 |
|
assertEquals(t, |
199 |
< |
TimeUnit.MILLISECONDS.toMinutes(t*1000L*60)); |
199 |
> |
MILLISECONDS.toMinutes(t*1000L*60)); |
200 |
|
assertEquals(t, |
201 |
< |
TimeUnit.MICROSECONDS.toMinutes(t*1000000L*60)); |
201 |
> |
MICROSECONDS.toMinutes(t*1000000L*60)); |
202 |
|
assertEquals(t, |
203 |
< |
TimeUnit.NANOSECONDS.toMinutes(t*1000000000L*60)); |
203 |
> |
NANOSECONDS.toMinutes(t*1000000000L*60)); |
204 |
|
} |
205 |
|
} |
206 |
|
|
211 |
|
public void testToHours() { |
212 |
|
for (long t = 0; t < 88888; ++t) { |
213 |
|
assertEquals(t*24, |
214 |
< |
TimeUnit.DAYS.toHours(t)); |
214 |
> |
DAYS.toHours(t)); |
215 |
|
assertEquals(t, |
216 |
< |
TimeUnit.HOURS.toHours(t)); |
216 |
> |
HOURS.toHours(t)); |
217 |
|
assertEquals(t, |
218 |
< |
TimeUnit.MINUTES.toHours(t*60)); |
218 |
> |
MINUTES.toHours(t*60)); |
219 |
|
assertEquals(t, |
220 |
< |
TimeUnit.SECONDS.toHours(t*60*60)); |
220 |
> |
SECONDS.toHours(t*60*60)); |
221 |
|
assertEquals(t, |
222 |
< |
TimeUnit.MILLISECONDS.toHours(t*1000L*60*60)); |
222 |
> |
MILLISECONDS.toHours(t*1000L*60*60)); |
223 |
|
assertEquals(t, |
224 |
< |
TimeUnit.MICROSECONDS.toHours(t*1000000L*60*60)); |
224 |
> |
MICROSECONDS.toHours(t*1000000L*60*60)); |
225 |
|
assertEquals(t, |
226 |
< |
TimeUnit.NANOSECONDS.toHours(t*1000000000L*60*60)); |
226 |
> |
NANOSECONDS.toHours(t*1000000000L*60*60)); |
227 |
|
} |
228 |
|
} |
229 |
|
|
234 |
|
public void testToDays() { |
235 |
|
for (long t = 0; t < 88888; ++t) { |
236 |
|
assertEquals(t, |
237 |
< |
TimeUnit.DAYS.toDays(t)); |
237 |
> |
DAYS.toDays(t)); |
238 |
|
assertEquals(t, |
239 |
< |
TimeUnit.HOURS.toDays(t*24)); |
239 |
> |
HOURS.toDays(t*24)); |
240 |
|
assertEquals(t, |
241 |
< |
TimeUnit.MINUTES.toDays(t*60*24)); |
241 |
> |
MINUTES.toDays(t*60*24)); |
242 |
|
assertEquals(t, |
243 |
< |
TimeUnit.SECONDS.toDays(t*60*60*24)); |
243 |
> |
SECONDS.toDays(t*60*60*24)); |
244 |
|
assertEquals(t, |
245 |
< |
TimeUnit.MILLISECONDS.toDays(t*1000L*60*60*24)); |
245 |
> |
MILLISECONDS.toDays(t*1000L*60*60*24)); |
246 |
|
assertEquals(t, |
247 |
< |
TimeUnit.MICROSECONDS.toDays(t*1000000L*60*60*24)); |
247 |
> |
MICROSECONDS.toDays(t*1000000L*60*60*24)); |
248 |
|
assertEquals(t, |
249 |
< |
TimeUnit.NANOSECONDS.toDays(t*1000000000L*60*60*24)); |
249 |
> |
NANOSECONDS.toDays(t*1000000000L*60*60*24)); |
250 |
|
} |
251 |
|
} |
252 |
|
|
256 |
|
*/ |
257 |
|
public void testConvertSaturate() { |
258 |
|
assertEquals(Long.MAX_VALUE, |
259 |
< |
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
287 |
< |
TimeUnit.SECONDS)); |
259 |
> |
NANOSECONDS.convert(Long.MAX_VALUE / 2, SECONDS)); |
260 |
|
assertEquals(Long.MIN_VALUE, |
261 |
< |
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
290 |
< |
TimeUnit.SECONDS)); |
261 |
> |
NANOSECONDS.convert(-Long.MAX_VALUE / 4, SECONDS)); |
262 |
|
assertEquals(Long.MAX_VALUE, |
263 |
< |
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
293 |
< |
TimeUnit.MINUTES)); |
263 |
> |
NANOSECONDS.convert(Long.MAX_VALUE / 2, MINUTES)); |
264 |
|
assertEquals(Long.MIN_VALUE, |
265 |
< |
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
296 |
< |
TimeUnit.MINUTES)); |
265 |
> |
NANOSECONDS.convert(-Long.MAX_VALUE / 4, MINUTES)); |
266 |
|
assertEquals(Long.MAX_VALUE, |
267 |
< |
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
299 |
< |
TimeUnit.HOURS)); |
267 |
> |
NANOSECONDS.convert(Long.MAX_VALUE / 2, HOURS)); |
268 |
|
assertEquals(Long.MIN_VALUE, |
269 |
< |
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
302 |
< |
TimeUnit.HOURS)); |
269 |
> |
NANOSECONDS.convert(-Long.MAX_VALUE / 4, HOURS)); |
270 |
|
assertEquals(Long.MAX_VALUE, |
271 |
< |
TimeUnit.NANOSECONDS.convert(Long.MAX_VALUE / 2, |
305 |
< |
TimeUnit.DAYS)); |
271 |
> |
NANOSECONDS.convert(Long.MAX_VALUE / 2, DAYS)); |
272 |
|
assertEquals(Long.MIN_VALUE, |
273 |
< |
TimeUnit.NANOSECONDS.convert(-Long.MAX_VALUE / 4, |
308 |
< |
TimeUnit.DAYS)); |
273 |
> |
NANOSECONDS.convert(-Long.MAX_VALUE / 4, DAYS)); |
274 |
|
} |
275 |
|
|
276 |
|
/** |
279 |
|
*/ |
280 |
|
public void testToNanosSaturate() { |
281 |
|
assertEquals(Long.MAX_VALUE, |
282 |
< |
TimeUnit.MILLISECONDS.toNanos(Long.MAX_VALUE / 2)); |
282 |
> |
MILLISECONDS.toNanos(Long.MAX_VALUE / 2)); |
283 |
|
assertEquals(Long.MIN_VALUE, |
284 |
< |
TimeUnit.MILLISECONDS.toNanos(-Long.MAX_VALUE / 3)); |
284 |
> |
MILLISECONDS.toNanos(-Long.MAX_VALUE / 3)); |
285 |
|
} |
286 |
|
|
287 |
|
/** |
288 |
|
* toString returns name of unit |
289 |
|
*/ |
290 |
|
public void testToString() { |
291 |
< |
assertEquals("SECONDS", TimeUnit.SECONDS.toString()); |
291 |
> |
assertEquals("SECONDS", SECONDS.toString()); |
292 |
|
} |
293 |
|
|
294 |
|
/** |
295 |
|
* name returns name of unit |
296 |
|
*/ |
297 |
|
public void testName() { |
298 |
< |
assertEquals("SECONDS", TimeUnit.SECONDS.name()); |
298 |
> |
assertEquals("SECONDS", SECONDS.name()); |
299 |
|
} |
300 |
|
|
301 |
|
/** |
306 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
307 |
|
public void realRun() throws InterruptedException { |
308 |
|
Object o = new Object(); |
309 |
< |
TimeUnit tu = TimeUnit.MILLISECONDS; |
309 |
> |
TimeUnit tu = MILLISECONDS; |
310 |
|
|
311 |
|
try { |
312 |
|
tu.timedWait(o, LONG_DELAY_MS); |
325 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
326 |
|
public void realRun() throws InterruptedException { |
327 |
|
Object o = new Object(); |
328 |
< |
TimeUnit tu = TimeUnit.MILLISECONDS; |
328 |
> |
TimeUnit tu = MILLISECONDS; |
329 |
|
|
330 |
|
Thread.currentThread().interrupt(); |
331 |
|
try { |
363 |
|
}}); |
364 |
|
final Thread t = newStartedThread(new CheckedRunnable() { |
365 |
|
public void realRun() throws InterruptedException { |
366 |
< |
TimeUnit tu = TimeUnit.MILLISECONDS; |
366 |
> |
TimeUnit tu = MILLISECONDS; |
367 |
|
Thread.currentThread().interrupt(); |
368 |
|
try { |
369 |
|
tu.timedJoin(s, LONG_DELAY_MS); |
394 |
|
final CountDownLatch pleaseInterrupt = new CountDownLatch(1); |
395 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
396 |
|
public void realRun() throws InterruptedException { |
397 |
< |
TimeUnit tu = TimeUnit.MILLISECONDS; |
397 |
> |
TimeUnit tu = MILLISECONDS; |
398 |
|
Thread.currentThread().interrupt(); |
399 |
|
try { |
400 |
|
tu.sleep(LONG_DELAY_MS); |
420 |
|
* a deserialized serialized unit is the same instance |
421 |
|
*/ |
422 |
|
public void testSerialization() throws Exception { |
423 |
< |
TimeUnit x = TimeUnit.MILLISECONDS; |
423 |
> |
TimeUnit x = MILLISECONDS; |
424 |
|
assertSame(x, serialClone(x)); |
425 |
|
} |
426 |
|
|