139 |
|
assertEquals(Boolean.toString(true), ai.toString()); |
140 |
|
} |
141 |
|
|
142 |
+ |
// jdk9 |
143 |
+ |
|
144 |
+ |
/** |
145 |
+ |
* getPlain returns the last value set |
146 |
+ |
*/ |
147 |
+ |
public void testGetPlainSet() { |
148 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
149 |
+ |
assertEquals(true, ai.getPlain()); |
150 |
+ |
ai.set(false); |
151 |
+ |
assertEquals(false, ai.getPlain()); |
152 |
+ |
ai.set(true); |
153 |
+ |
assertEquals(true, ai.getPlain()); |
154 |
+ |
} |
155 |
+ |
|
156 |
+ |
/** |
157 |
+ |
* getOpaque returns the last value set |
158 |
+ |
*/ |
159 |
+ |
public void testGetOpaqueSet() { |
160 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
161 |
+ |
assertEquals(true, ai.getOpaque()); |
162 |
+ |
ai.set(false); |
163 |
+ |
assertEquals(false, ai.getOpaque()); |
164 |
+ |
ai.set(true); |
165 |
+ |
assertEquals(true, ai.getOpaque()); |
166 |
+ |
} |
167 |
+ |
|
168 |
+ |
/** |
169 |
+ |
* getAcquire returns the last value set |
170 |
+ |
*/ |
171 |
+ |
public void testGetAcquireSet() { |
172 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
173 |
+ |
assertEquals(true, ai.getAcquire()); |
174 |
+ |
ai.set(false); |
175 |
+ |
assertEquals(false, ai.getAcquire()); |
176 |
+ |
ai.set(true); |
177 |
+ |
assertEquals(true, ai.getAcquire()); |
178 |
+ |
} |
179 |
+ |
|
180 |
+ |
/** |
181 |
+ |
* get returns the last value setPlain |
182 |
+ |
*/ |
183 |
+ |
public void testGetSetPlain() { |
184 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
185 |
+ |
assertEquals(true, ai.get()); |
186 |
+ |
ai.setPlain(false); |
187 |
+ |
assertEquals(false, ai.get()); |
188 |
+ |
ai.setPlain(true); |
189 |
+ |
assertEquals(true, ai.get()); |
190 |
+ |
} |
191 |
+ |
|
192 |
+ |
/** |
193 |
+ |
* get returns the last value setOpaque |
194 |
+ |
*/ |
195 |
+ |
public void testGetSetOpaque() { |
196 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
197 |
+ |
assertEquals(true, ai.get()); |
198 |
+ |
ai.setOpaque(false); |
199 |
+ |
assertEquals(false, ai.get()); |
200 |
+ |
ai.setOpaque(true); |
201 |
+ |
assertEquals(true, ai.get()); |
202 |
+ |
} |
203 |
+ |
|
204 |
+ |
/** |
205 |
+ |
* get returns the last value setRelease |
206 |
+ |
*/ |
207 |
+ |
public void testGetSetRelease() { |
208 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
209 |
+ |
assertEquals(true, ai.get()); |
210 |
+ |
ai.setRelease(false); |
211 |
+ |
assertEquals(false, ai.get()); |
212 |
+ |
ai.setRelease(true); |
213 |
+ |
assertEquals(true, ai.get()); |
214 |
+ |
} |
215 |
+ |
|
216 |
+ |
/** |
217 |
+ |
* compareAndExchange succeeds in changing value if equal to |
218 |
+ |
* expected else fails |
219 |
+ |
*/ |
220 |
+ |
public void testCompareAndExchange() { |
221 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
222 |
+ |
assertEquals(true, ai.compareAndExchange(true, false)); |
223 |
+ |
assertEquals(false, ai.compareAndExchange(false, false)); |
224 |
+ |
assertEquals(false, ai.get()); |
225 |
+ |
assertEquals(false, ai.compareAndExchange(true, true)); |
226 |
+ |
assertEquals(false, ai.get()); |
227 |
+ |
assertEquals(false, ai.compareAndExchange(false, true)); |
228 |
+ |
assertEquals(true, ai.get()); |
229 |
+ |
} |
230 |
+ |
|
231 |
+ |
/** |
232 |
+ |
* compareAndExchangeAcquire succeeds in changing value if equal to |
233 |
+ |
* expected else fails |
234 |
+ |
*/ |
235 |
+ |
public void testCompareAndExchangeAcquire() { |
236 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
237 |
+ |
assertEquals(true, ai.compareAndExchangeAcquire(true, false)); |
238 |
+ |
assertEquals(false, ai.compareAndExchangeAcquire(false, false)); |
239 |
+ |
assertEquals(false, ai.get()); |
240 |
+ |
assertEquals(false, ai.compareAndExchangeAcquire(true, true)); |
241 |
+ |
assertEquals(false, ai.get()); |
242 |
+ |
assertEquals(false, ai.compareAndExchangeAcquire(false, true)); |
243 |
+ |
assertEquals(true, ai.get()); |
244 |
+ |
} |
245 |
+ |
|
246 |
+ |
/** |
247 |
+ |
* compareAndExchangeRelease succeeds in changing value if equal to |
248 |
+ |
* expected else fails |
249 |
+ |
*/ |
250 |
+ |
public void testCompareAndExchangeRelease() { |
251 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
252 |
+ |
assertEquals(true, ai.compareAndExchangeRelease(true, false)); |
253 |
+ |
assertEquals(false, ai.compareAndExchangeRelease(false, false)); |
254 |
+ |
assertEquals(false, ai.get()); |
255 |
+ |
assertEquals(false, ai.compareAndExchangeRelease(true, true)); |
256 |
+ |
assertEquals(false, ai.get()); |
257 |
+ |
assertEquals(false, ai.compareAndExchangeRelease(false, true)); |
258 |
+ |
assertEquals(true, ai.get()); |
259 |
+ |
} |
260 |
+ |
|
261 |
+ |
/** |
262 |
+ |
* repeated weakCompareAndSetVolatile succeeds in changing value when equal |
263 |
+ |
* to expected |
264 |
+ |
*/ |
265 |
+ |
public void testWeakCompareAndSetVolatile() { |
266 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
267 |
+ |
do {} while (!ai.weakCompareAndSetVolatile(true, false)); |
268 |
+ |
do {} while (!ai.weakCompareAndSetVolatile(false, false)); |
269 |
+ |
assertEquals(false, ai.get()); |
270 |
+ |
do {} while (!ai.weakCompareAndSetVolatile(false, true)); |
271 |
+ |
assertEquals(true, ai.get()); |
272 |
+ |
} |
273 |
+ |
|
274 |
+ |
/** |
275 |
+ |
* repeated weakCompareAndSetAcquire succeeds in changing value when equal |
276 |
+ |
* to expected |
277 |
+ |
*/ |
278 |
+ |
public void testWeakCompareAndSetAcquire() { |
279 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
280 |
+ |
do {} while (!ai.weakCompareAndSetAcquire(true, false)); |
281 |
+ |
do {} while (!ai.weakCompareAndSetAcquire(false, false)); |
282 |
+ |
assertEquals(false, ai.get()); |
283 |
+ |
do {} while (!ai.weakCompareAndSetAcquire(false, true)); |
284 |
+ |
assertEquals(true, ai.get()); |
285 |
+ |
} |
286 |
+ |
|
287 |
+ |
/** |
288 |
+ |
* repeated weakCompareAndSetRelease succeeds in changing value when equal |
289 |
+ |
* to expected |
290 |
+ |
*/ |
291 |
+ |
public void testWeakCompareAndSetRelease() { |
292 |
+ |
AtomicBoolean ai = new AtomicBoolean(true); |
293 |
+ |
do {} while (!ai.weakCompareAndSetRelease(true, false)); |
294 |
+ |
do {} while (!ai.weakCompareAndSetRelease(false, false)); |
295 |
+ |
assertEquals(false, ai.get()); |
296 |
+ |
do {} while (!ai.weakCompareAndSetRelease(false, true)); |
297 |
+ |
assertEquals(true, ai.get()); |
298 |
+ |
} |
299 |
+ |
|
300 |
|
} |