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/* |
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* Written by members of JCP JSR-166 Expert Group and released to the |
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* public domain. Use, modify, and redistribute this code in any way |
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* without acknowledgement. Other contributors include Andrew Wright, |
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* Jeffrey Hayes, Pat Fischer, Mike Judd. |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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import java.util.concurrent.*; |
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import junit.framework.*; |
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import java.util.List; |
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import java.util.*; |
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public class ThreadPoolExecutorTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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return new TestSuite(ThreadPoolExecutorTest.class); |
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} |
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|
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/** |
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* For use as ThreadFactory in constructors |
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*/ |
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static class MyThreadFactory implements ThreadFactory{ |
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public Thread newThread(Runnable r){ |
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return new Thread(r); |
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} |
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static class ExtendedTPE extends ThreadPoolExecutor { |
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volatile boolean beforeCalled = false; |
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volatile boolean afterCalled = false; |
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volatile boolean terminatedCalled = false; |
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public ExtendedTPE() { |
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super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>()); |
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} |
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protected void beforeExecute(Thread t, Runnable r) { |
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beforeCalled = true; |
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} |
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protected void afterExecute(Runnable r, Throwable t) { |
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afterCalled = true; |
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} |
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protected void terminated() { |
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terminatedCalled = true; |
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} |
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} |
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|
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/** |
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* For use as RejectedExecutionHandler in constructors |
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*/ |
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static class MyREHandler implements RejectedExecutionHandler{ |
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public void rejectedExecution(Runnable r, ThreadPoolExecutor executor){} |
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} |
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|
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/** |
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* execute successfully executes a runnable |
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* execute successfully executes a runnable |
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*/ |
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public void testExecute() { |
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ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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try { |
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p1.execute(new Runnable() { |
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public void run() { |
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* thread becomes active |
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*/ |
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public void testGetActiveCount() { |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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assertEquals(0, p2.getActiveCount()); |
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p2.execute(new MediumRunnable()); |
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try { |
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assertEquals(1, p2.getActiveCount()); |
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joinPool(p2); |
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} |
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|
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/** |
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* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
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*/ |
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public void testPrestartCoreThread() { |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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assertEquals(0, p2.getPoolSize()); |
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assertTrue(p2.prestartCoreThread()); |
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assertEquals(1, p2.getPoolSize()); |
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assertTrue(p2.prestartCoreThread()); |
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assertEquals(2, p2.getPoolSize()); |
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assertFalse(p2.prestartCoreThread()); |
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assertEquals(2, p2.getPoolSize()); |
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joinPool(p2); |
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} |
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|
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/** |
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* prestartAllCoreThreads starts all corePoolSize threads |
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*/ |
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public void testPrestartAllCoreThreads() { |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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assertEquals(0, p2.getPoolSize()); |
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p2.prestartAllCoreThreads(); |
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assertEquals(2, p2.getPoolSize()); |
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p2.prestartAllCoreThreads(); |
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assertEquals(2, p2.getPoolSize()); |
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joinPool(p2); |
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} |
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|
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/** |
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* getCompletedTaskCount increases, but doesn't overestimate, |
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* when tasks complete |
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*/ |
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public void testGetCompletedTaskCount() { |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
111 |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
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assertEquals(0, p2.getCompletedTaskCount()); |
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p2.execute(new ShortRunnable()); |
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try { |
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Thread.sleep(MEDIUM_DELAY_MS); |
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Thread.sleep(SMALL_DELAY_MS); |
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} catch(Exception e){ |
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unexpectedException(); |
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} |
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assertEquals(1, p2.getCompletedTaskCount()); |
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p2.shutdown(); |
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try { p2.shutdown(); } catch(SecurityException ok) { return; } |
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joinPool(p2); |
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} |
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|
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* getCorePoolSize returns size given in constructor if not otherwise set |
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*/ |
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public void testGetCorePoolSize() { |
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ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
128 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
129 |
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assertEquals(1, p1.getCorePoolSize()); |
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joinPool(p1); |
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} |
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assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS)); |
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joinPool(p2); |
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} |
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|
142 |
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|
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/** |
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* getThreadFactory returns factory in constructor if not set |
145 |
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*/ |
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public void testGetThreadFactory() { |
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ThreadFactory tf = new SimpleThreadFactory(); |
148 |
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ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler()); |
149 |
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assertSame(tf, p.getThreadFactory()); |
150 |
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joinPool(p); |
151 |
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} |
152 |
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|
153 |
+ |
/** |
154 |
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* setThreadFactory sets the thread factory returned by getThreadFactory |
155 |
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*/ |
156 |
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public void testSetThreadFactory() { |
157 |
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ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
158 |
+ |
ThreadFactory tf = new SimpleThreadFactory(); |
159 |
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p.setThreadFactory(tf); |
160 |
+ |
assertSame(tf, p.getThreadFactory()); |
161 |
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joinPool(p); |
162 |
+ |
} |
163 |
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|
164 |
+ |
|
165 |
+ |
/** |
166 |
+ |
* setThreadFactory(null) throws NPE |
167 |
+ |
*/ |
168 |
+ |
public void testSetThreadFactoryNull() { |
169 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
170 |
+ |
try { |
171 |
+ |
p.setThreadFactory(null); |
172 |
+ |
shouldThrow(); |
173 |
+ |
} catch (NullPointerException success) { |
174 |
+ |
} finally { |
175 |
+ |
joinPool(p); |
176 |
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} |
177 |
+ |
} |
178 |
+ |
|
179 |
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/** |
180 |
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* getRejectedExecutionHandler returns handler in constructor if not set |
181 |
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*/ |
182 |
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public void testGetRejectedExecutionHandler() { |
183 |
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RejectedExecutionHandler h = new NoOpREHandler(); |
184 |
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ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h); |
185 |
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assertSame(h, p.getRejectedExecutionHandler()); |
186 |
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joinPool(p); |
187 |
+ |
} |
188 |
+ |
|
189 |
+ |
/** |
190 |
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* setRejectedExecutionHandler sets the handler returned by |
191 |
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* getRejectedExecutionHandler |
192 |
+ |
*/ |
193 |
+ |
public void testSetRejectedExecutionHandler() { |
194 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
195 |
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RejectedExecutionHandler h = new NoOpREHandler(); |
196 |
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p.setRejectedExecutionHandler(h); |
197 |
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assertSame(h, p.getRejectedExecutionHandler()); |
198 |
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joinPool(p); |
199 |
+ |
} |
200 |
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|
201 |
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|
202 |
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/** |
203 |
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* setRejectedExecutionHandler(null) throws NPE |
204 |
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*/ |
205 |
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public void testSetRejectedExecutionHandlerNull() { |
206 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
207 |
+ |
try { |
208 |
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p.setRejectedExecutionHandler(null); |
209 |
+ |
shouldThrow(); |
210 |
+ |
} catch (NullPointerException success) { |
211 |
+ |
} finally { |
212 |
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joinPool(p); |
213 |
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} |
214 |
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} |
215 |
+ |
|
216 |
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|
217 |
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/** |
218 |
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* getLargestPoolSize increases, but doesn't overestimate, when |
219 |
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* multiple threads active |
220 |
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*/ |
221 |
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public void testGetLargestPoolSize() { |
222 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
222 |
> |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
223 |
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try { |
224 |
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assertEquals(0, p2.getLargestPoolSize()); |
225 |
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p2.execute(new MediumRunnable()); |
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* otherwise set |
238 |
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*/ |
239 |
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public void testGetMaximumPoolSize() { |
240 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
240 |
> |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
241 |
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assertEquals(2, p2.getMaximumPoolSize()); |
242 |
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joinPool(p2); |
243 |
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} |
247 |
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* become active |
248 |
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*/ |
249 |
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public void testGetPoolSize() { |
250 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
250 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
251 |
|
assertEquals(0, p1.getPoolSize()); |
252 |
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p1.execute(new MediumRunnable()); |
253 |
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assertEquals(1, p1.getPoolSize()); |
255 |
|
} |
256 |
|
|
257 |
|
/** |
258 |
< |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
258 |
> |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
259 |
|
*/ |
260 |
|
public void testGetTaskCount() { |
261 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
261 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
262 |
|
try { |
263 |
|
assertEquals(0, p1.getTaskCount()); |
264 |
|
p1.execute(new MediumRunnable()); |
275 |
|
*/ |
276 |
|
public void testIsShutdown() { |
277 |
|
|
278 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
278 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
279 |
|
assertFalse(p1.isShutdown()); |
280 |
< |
p1.shutdown(); |
280 |
> |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
281 |
|
assertTrue(p1.isShutdown()); |
282 |
|
joinPool(p1); |
283 |
|
} |
287 |
|
* isTerminated is false before termination, true after |
288 |
|
*/ |
289 |
|
public void testIsTerminated() { |
290 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
290 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
291 |
|
assertFalse(p1.isTerminated()); |
292 |
|
try { |
293 |
|
p1.execute(new MediumRunnable()); |
294 |
|
} finally { |
295 |
< |
p1.shutdown(); |
295 |
> |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
296 |
|
} |
297 |
|
try { |
298 |
|
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
306 |
|
* isTerminating is not true when running or when terminated |
307 |
|
*/ |
308 |
|
public void testIsTerminating() { |
309 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
309 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
310 |
|
assertFalse(p1.isTerminating()); |
311 |
|
try { |
312 |
|
p1.execute(new SmallRunnable()); |
313 |
|
assertFalse(p1.isTerminating()); |
314 |
|
} finally { |
315 |
< |
p1.shutdown(); |
315 |
> |
try { p1.shutdown(); } catch(SecurityException ok) { return; } |
316 |
|
} |
317 |
|
try { |
318 |
|
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
324 |
|
} |
325 |
|
|
326 |
|
/** |
327 |
+ |
* getQueue returns the work queue, which contains queued tasks |
328 |
+ |
*/ |
329 |
+ |
public void testGetQueue() { |
330 |
+ |
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
331 |
+ |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
332 |
+ |
FutureTask[] tasks = new FutureTask[5]; |
333 |
+ |
for(int i = 0; i < 5; i++){ |
334 |
+ |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
335 |
+ |
p1.execute(tasks[i]); |
336 |
+ |
} |
337 |
+ |
try { |
338 |
+ |
Thread.sleep(SHORT_DELAY_MS); |
339 |
+ |
BlockingQueue<Runnable> wq = p1.getQueue(); |
340 |
+ |
assertSame(q, wq); |
341 |
+ |
assertFalse(wq.contains(tasks[0])); |
342 |
+ |
assertTrue(wq.contains(tasks[4])); |
343 |
+ |
} catch(Exception e) { |
344 |
+ |
unexpectedException(); |
345 |
+ |
} finally { |
346 |
+ |
joinPool(p1); |
347 |
+ |
} |
348 |
+ |
} |
349 |
+ |
|
350 |
+ |
/** |
351 |
+ |
* remove(task) removes queued task, and fails to remove active task |
352 |
+ |
*/ |
353 |
+ |
public void testRemove() { |
354 |
+ |
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
355 |
+ |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
356 |
+ |
FutureTask[] tasks = new FutureTask[5]; |
357 |
+ |
for(int i = 0; i < 5; i++){ |
358 |
+ |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
359 |
+ |
p1.execute(tasks[i]); |
360 |
+ |
} |
361 |
+ |
try { |
362 |
+ |
Thread.sleep(SHORT_DELAY_MS); |
363 |
+ |
assertFalse(p1.remove(tasks[0])); |
364 |
+ |
assertTrue(q.contains(tasks[4])); |
365 |
+ |
assertTrue(q.contains(tasks[3])); |
366 |
+ |
assertTrue(p1.remove(tasks[4])); |
367 |
+ |
assertFalse(p1.remove(tasks[4])); |
368 |
+ |
assertFalse(q.contains(tasks[4])); |
369 |
+ |
assertTrue(q.contains(tasks[3])); |
370 |
+ |
assertTrue(p1.remove(tasks[3])); |
371 |
+ |
assertFalse(q.contains(tasks[3])); |
372 |
+ |
} catch(Exception e) { |
373 |
+ |
unexpectedException(); |
374 |
+ |
} finally { |
375 |
+ |
joinPool(p1); |
376 |
+ |
} |
377 |
+ |
} |
378 |
+ |
|
379 |
+ |
/** |
380 |
|
* purge removes cancelled tasks from the queue |
381 |
|
*/ |
382 |
|
public void testPurge() { |
383 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
384 |
< |
CancellableTask[] tasks = new CancellableTask[5]; |
383 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
384 |
> |
FutureTask[] tasks = new FutureTask[5]; |
385 |
|
for(int i = 0; i < 5; i++){ |
386 |
< |
tasks[i] = new CancellableTask(new MediumPossiblyInterruptedRunnable()); |
386 |
> |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
387 |
|
p1.execute(tasks[i]); |
388 |
|
} |
389 |
|
tasks[4].cancel(true); |
398 |
|
* shutDownNow returns a list containing tasks that were not run |
399 |
|
*/ |
400 |
|
public void testShutDownNow() { |
401 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
401 |
> |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
402 |
|
List l; |
403 |
|
try { |
404 |
|
for(int i = 0; i < 5; i++) |
405 |
|
p1.execute(new MediumPossiblyInterruptedRunnable()); |
406 |
|
} |
407 |
|
finally { |
408 |
< |
l = p1.shutdownNow(); |
408 |
> |
try { |
409 |
> |
l = p1.shutdownNow(); |
410 |
> |
} catch (SecurityException ok) { return; } |
411 |
> |
|
412 |
|
} |
413 |
|
assertTrue(p1.isShutdown()); |
414 |
|
assertTrue(l.size() <= 4); |
475 |
|
/** |
476 |
|
* Constructor throws if workQueue is set to null |
477 |
|
*/ |
478 |
< |
public void testNullPointerException() { |
478 |
> |
public void testConstructorNullPointerException() { |
479 |
|
try { |
480 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null); |
480 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null); |
481 |
|
shouldThrow(); |
482 |
|
} |
483 |
|
catch (NullPointerException success){} |
490 |
|
*/ |
491 |
|
public void testConstructor6() { |
492 |
|
try { |
493 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory()); |
493 |
> |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
494 |
|
shouldThrow(); |
495 |
|
} catch (IllegalArgumentException success){} |
496 |
|
} |
500 |
|
*/ |
501 |
|
public void testConstructor7() { |
502 |
|
try { |
503 |
< |
new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory()); |
503 |
> |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
504 |
|
shouldThrow(); |
505 |
|
} |
506 |
|
catch (IllegalArgumentException success){} |
511 |
|
*/ |
512 |
|
public void testConstructor8() { |
513 |
|
try { |
514 |
< |
new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory()); |
514 |
> |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
515 |
|
shouldThrow(); |
516 |
|
} |
517 |
|
catch (IllegalArgumentException success){} |
522 |
|
*/ |
523 |
|
public void testConstructor9() { |
524 |
|
try { |
525 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory()); |
525 |
> |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
526 |
|
shouldThrow(); |
527 |
|
} |
528 |
|
catch (IllegalArgumentException success){} |
533 |
|
*/ |
534 |
|
public void testConstructor10() { |
535 |
|
try { |
536 |
< |
new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory()); |
536 |
> |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
537 |
|
shouldThrow(); |
538 |
|
} |
539 |
|
catch (IllegalArgumentException success){} |
542 |
|
/** |
543 |
|
* Constructor throws if workQueue is set to null |
544 |
|
*/ |
545 |
< |
public void testNullPointerException2() { |
545 |
> |
public void testConstructorNullPointerException2() { |
546 |
|
try { |
547 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyThreadFactory()); |
547 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory()); |
548 |
|
shouldThrow(); |
549 |
|
} |
550 |
|
catch (NullPointerException success){} |
553 |
|
/** |
554 |
|
* Constructor throws if threadFactory is set to null |
555 |
|
*/ |
556 |
< |
public void testNullPointerException3() { |
556 |
> |
public void testConstructorNullPointerException3() { |
557 |
|
try { |
558 |
|
ThreadFactory f = null; |
559 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f); |
559 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f); |
560 |
|
shouldThrow(); |
561 |
|
} |
562 |
|
catch (NullPointerException success){} |
568 |
|
*/ |
569 |
|
public void testConstructor11() { |
570 |
|
try { |
571 |
< |
new ThreadPoolExecutor(-1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler()); |
571 |
> |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
572 |
|
shouldThrow(); |
573 |
|
} |
574 |
|
catch (IllegalArgumentException success){} |
579 |
|
*/ |
580 |
|
public void testConstructor12() { |
581 |
|
try { |
582 |
< |
new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler()); |
582 |
> |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
583 |
|
shouldThrow(); |
584 |
|
} |
585 |
|
catch (IllegalArgumentException success){} |
590 |
|
*/ |
591 |
|
public void testConstructor13() { |
592 |
|
try { |
593 |
< |
new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler()); |
593 |
> |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
594 |
|
shouldThrow(); |
595 |
|
} |
596 |
|
catch (IllegalArgumentException success){} |
601 |
|
*/ |
602 |
|
public void testConstructor14() { |
603 |
|
try { |
604 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler()); |
604 |
> |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
605 |
|
shouldThrow(); |
606 |
|
} |
607 |
|
catch (IllegalArgumentException success){} |
612 |
|
*/ |
613 |
|
public void testConstructor15() { |
614 |
|
try { |
615 |
< |
new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler()); |
615 |
> |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
616 |
|
shouldThrow(); |
617 |
|
} |
618 |
|
catch (IllegalArgumentException success){} |
621 |
|
/** |
622 |
|
* Constructor throws if workQueue is set to null |
623 |
|
*/ |
624 |
< |
public void testNullPointerException4() { |
624 |
> |
public void testConstructorNullPointerException4() { |
625 |
|
try { |
626 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyREHandler()); |
626 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler()); |
627 |
|
shouldThrow(); |
628 |
|
} |
629 |
|
catch (NullPointerException success){} |
632 |
|
/** |
633 |
|
* Constructor throws if handler is set to null |
634 |
|
*/ |
635 |
< |
public void testNullPointerException5() { |
635 |
> |
public void testConstructorNullPointerException5() { |
636 |
|
try { |
637 |
|
RejectedExecutionHandler r = null; |
638 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r); |
638 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r); |
639 |
|
shouldThrow(); |
640 |
|
} |
641 |
|
catch (NullPointerException success){} |
647 |
|
*/ |
648 |
|
public void testConstructor16() { |
649 |
|
try { |
650 |
< |
new ThreadPoolExecutor(-1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler()); |
650 |
> |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
651 |
|
shouldThrow(); |
652 |
|
} |
653 |
|
catch (IllegalArgumentException success){} |
658 |
|
*/ |
659 |
|
public void testConstructor17() { |
660 |
|
try { |
661 |
< |
new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler()); |
661 |
> |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
662 |
|
shouldThrow(); |
663 |
|
} |
664 |
|
catch (IllegalArgumentException success){} |
669 |
|
*/ |
670 |
|
public void testConstructor18() { |
671 |
|
try { |
672 |
< |
new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler()); |
672 |
> |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
673 |
|
shouldThrow(); |
674 |
|
} |
675 |
|
catch (IllegalArgumentException success){} |
680 |
|
*/ |
681 |
|
public void testConstructor19() { |
682 |
|
try { |
683 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler()); |
683 |
> |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
684 |
|
shouldThrow(); |
685 |
|
} |
686 |
|
catch (IllegalArgumentException success){} |
691 |
|
*/ |
692 |
|
public void testConstructor20() { |
693 |
|
try { |
694 |
< |
new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler()); |
694 |
> |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
695 |
|
shouldThrow(); |
696 |
|
} |
697 |
|
catch (IllegalArgumentException success){} |
700 |
|
/** |
701 |
|
* Constructor throws if workQueue is set to null |
702 |
|
*/ |
703 |
< |
public void testNullPointerException6() { |
703 |
> |
public void testConstructorNullPointerException6() { |
704 |
|
try { |
705 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyThreadFactory(),new MyREHandler()); |
705 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler()); |
706 |
|
shouldThrow(); |
707 |
|
} |
708 |
|
catch (NullPointerException success){} |
711 |
|
/** |
712 |
|
* Constructor throws if handler is set to null |
713 |
|
*/ |
714 |
< |
public void testNullPointerException7() { |
714 |
> |
public void testConstructorNullPointerException7() { |
715 |
|
try { |
716 |
|
RejectedExecutionHandler r = null; |
717 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),r); |
717 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r); |
718 |
|
shouldThrow(); |
719 |
|
} |
720 |
|
catch (NullPointerException success){} |
723 |
|
/** |
724 |
|
* Constructor throws if ThreadFactory is set top null |
725 |
|
*/ |
726 |
< |
public void testNullPointerException8() { |
726 |
> |
public void testConstructorNullPointerException8() { |
727 |
|
try { |
728 |
|
ThreadFactory f = null; |
729 |
< |
new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new MyREHandler()); |
729 |
> |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler()); |
730 |
|
shouldThrow(); |
731 |
|
} |
732 |
|
catch (NullPointerException successdn8){} |
734 |
|
|
735 |
|
|
736 |
|
/** |
575 |
– |
* execute throws RejectedExecutionException if shutdown |
576 |
– |
*/ |
577 |
– |
public void testRejectedExecutionException() { |
578 |
– |
ThreadPoolExecutor tpe = null; |
579 |
– |
try { |
580 |
– |
tpe = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
581 |
– |
} catch(Exception e){} |
582 |
– |
tpe.shutdown(); |
583 |
– |
try { |
584 |
– |
tpe.execute(new NoOpRunnable()); |
585 |
– |
shouldThrow(); |
586 |
– |
} catch(RejectedExecutionException success){} |
587 |
– |
|
588 |
– |
joinPool(tpe); |
589 |
– |
} |
590 |
– |
|
591 |
– |
/** |
737 |
|
* execute throws RejectedExecutionException |
738 |
|
* if saturated. |
739 |
|
*/ |
740 |
|
public void testSaturatedExecute() { |
741 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
741 |
> |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
742 |
|
try { |
743 |
|
|
744 |
|
for(int i = 0; i < 5; ++i){ |
750 |
|
} |
751 |
|
|
752 |
|
/** |
753 |
+ |
* executor using CallerRunsPolicy runs task if saturated. |
754 |
+ |
*/ |
755 |
+ |
public void testSaturatedExecute2() { |
756 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
757 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
758 |
+ |
try { |
759 |
+ |
|
760 |
+ |
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
761 |
+ |
for(int i = 0; i < 5; ++i){ |
762 |
+ |
tasks[i] = new TrackedNoOpRunnable(); |
763 |
+ |
} |
764 |
+ |
TrackedLongRunnable mr = new TrackedLongRunnable(); |
765 |
+ |
p.execute(mr); |
766 |
+ |
for(int i = 0; i < 5; ++i){ |
767 |
+ |
p.execute(tasks[i]); |
768 |
+ |
} |
769 |
+ |
for(int i = 1; i < 5; ++i) { |
770 |
+ |
assertTrue(tasks[i].done); |
771 |
+ |
} |
772 |
+ |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
773 |
+ |
} catch(RejectedExecutionException ex){ |
774 |
+ |
unexpectedException(); |
775 |
+ |
} finally { |
776 |
+ |
joinPool(p); |
777 |
+ |
} |
778 |
+ |
} |
779 |
+ |
|
780 |
+ |
/** |
781 |
+ |
* executor using DiscardPolicy drops task if saturated. |
782 |
+ |
*/ |
783 |
+ |
public void testSaturatedExecute3() { |
784 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
785 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
786 |
+ |
try { |
787 |
+ |
|
788 |
+ |
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
789 |
+ |
for(int i = 0; i < 5; ++i){ |
790 |
+ |
tasks[i] = new TrackedNoOpRunnable(); |
791 |
+ |
} |
792 |
+ |
p.execute(new TrackedLongRunnable()); |
793 |
+ |
for(int i = 0; i < 5; ++i){ |
794 |
+ |
p.execute(tasks[i]); |
795 |
+ |
} |
796 |
+ |
for(int i = 0; i < 5; ++i){ |
797 |
+ |
assertFalse(tasks[i].done); |
798 |
+ |
} |
799 |
+ |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
800 |
+ |
} catch(RejectedExecutionException ex){ |
801 |
+ |
unexpectedException(); |
802 |
+ |
} finally { |
803 |
+ |
joinPool(p); |
804 |
+ |
} |
805 |
+ |
} |
806 |
+ |
|
807 |
+ |
/** |
808 |
+ |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
809 |
+ |
*/ |
810 |
+ |
public void testSaturatedExecute4() { |
811 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
812 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
813 |
+ |
try { |
814 |
+ |
p.execute(new TrackedLongRunnable()); |
815 |
+ |
TrackedLongRunnable r2 = new TrackedLongRunnable(); |
816 |
+ |
p.execute(r2); |
817 |
+ |
assertTrue(p.getQueue().contains(r2)); |
818 |
+ |
TrackedNoOpRunnable r3 = new TrackedNoOpRunnable(); |
819 |
+ |
p.execute(r3); |
820 |
+ |
assertFalse(p.getQueue().contains(r2)); |
821 |
+ |
assertTrue(p.getQueue().contains(r3)); |
822 |
+ |
try { p.shutdownNow(); } catch(SecurityException ok) { return; } |
823 |
+ |
} catch(RejectedExecutionException ex){ |
824 |
+ |
unexpectedException(); |
825 |
+ |
} finally { |
826 |
+ |
joinPool(p); |
827 |
+ |
} |
828 |
+ |
} |
829 |
+ |
|
830 |
+ |
/** |
831 |
+ |
* execute throws RejectedExecutionException if shutdown |
832 |
+ |
*/ |
833 |
+ |
public void testRejectedExecutionExceptionOnShutdown() { |
834 |
+ |
ThreadPoolExecutor tpe = |
835 |
+ |
new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
836 |
+ |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
837 |
+ |
try { |
838 |
+ |
tpe.execute(new NoOpRunnable()); |
839 |
+ |
shouldThrow(); |
840 |
+ |
} catch(RejectedExecutionException success){} |
841 |
+ |
|
842 |
+ |
joinPool(tpe); |
843 |
+ |
} |
844 |
+ |
|
845 |
+ |
/** |
846 |
+ |
* execute using CallerRunsPolicy drops task on shutdown |
847 |
+ |
*/ |
848 |
+ |
public void testCallerRunsOnShutdown() { |
849 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
850 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
851 |
+ |
|
852 |
+ |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
853 |
+ |
try { |
854 |
+ |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
855 |
+ |
p.execute(r); |
856 |
+ |
assertFalse(r.done); |
857 |
+ |
} catch(RejectedExecutionException success){ |
858 |
+ |
unexpectedException(); |
859 |
+ |
} finally { |
860 |
+ |
joinPool(p); |
861 |
+ |
} |
862 |
+ |
} |
863 |
+ |
|
864 |
+ |
/** |
865 |
+ |
* execute using DiscardPolicy drops task on shutdown |
866 |
+ |
*/ |
867 |
+ |
public void testDiscardOnShutdown() { |
868 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
869 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
870 |
+ |
|
871 |
+ |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
872 |
+ |
try { |
873 |
+ |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
874 |
+ |
p.execute(r); |
875 |
+ |
assertFalse(r.done); |
876 |
+ |
} catch(RejectedExecutionException success){ |
877 |
+ |
unexpectedException(); |
878 |
+ |
} finally { |
879 |
+ |
joinPool(p); |
880 |
+ |
} |
881 |
+ |
} |
882 |
+ |
|
883 |
+ |
|
884 |
+ |
/** |
885 |
+ |
* execute using DiscardOldestPolicy drops task on shutdown |
886 |
+ |
*/ |
887 |
+ |
public void testDiscardOldestOnShutdown() { |
888 |
+ |
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
889 |
+ |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
890 |
+ |
|
891 |
+ |
try { p.shutdown(); } catch(SecurityException ok) { return; } |
892 |
+ |
try { |
893 |
+ |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
894 |
+ |
p.execute(r); |
895 |
+ |
assertFalse(r.done); |
896 |
+ |
} catch(RejectedExecutionException success){ |
897 |
+ |
unexpectedException(); |
898 |
+ |
} finally { |
899 |
+ |
joinPool(p); |
900 |
+ |
} |
901 |
+ |
} |
902 |
+ |
|
903 |
+ |
|
904 |
+ |
/** |
905 |
|
* execute (null) throws NPE |
906 |
|
*/ |
907 |
|
public void testExecuteNull() { |
908 |
|
ThreadPoolExecutor tpe = null; |
909 |
|
try { |
910 |
< |
tpe = new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
910 |
> |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
911 |
|
tpe.execute(null); |
912 |
|
shouldThrow(); |
913 |
|
} catch(NullPointerException success){} |
916 |
|
} |
917 |
|
|
918 |
|
/** |
919 |
< |
* setCorePoolSize of netaitev value throws IllegalArgumentException |
919 |
> |
* setCorePoolSize of negative value throws IllegalArgumentException |
920 |
|
*/ |
921 |
|
public void testCorePoolSizeIllegalArgumentException() { |
922 |
|
ThreadPoolExecutor tpe = null; |
923 |
|
try { |
924 |
< |
tpe = new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
924 |
> |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
925 |
|
} catch(Exception e){} |
926 |
|
try { |
927 |
|
tpe.setCorePoolSize(-1); |
928 |
|
shouldThrow(); |
929 |
|
} catch(IllegalArgumentException success){ |
930 |
|
} finally { |
931 |
< |
tpe.shutdown(); |
931 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
932 |
|
} |
933 |
|
joinPool(tpe); |
934 |
|
} |
940 |
|
public void testMaximumPoolSizeIllegalArgumentException() { |
941 |
|
ThreadPoolExecutor tpe = null; |
942 |
|
try { |
943 |
< |
tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
943 |
> |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
944 |
|
} catch(Exception e){} |
945 |
|
try { |
946 |
|
tpe.setMaximumPoolSize(1); |
947 |
|
shouldThrow(); |
948 |
|
} catch(IllegalArgumentException success){ |
949 |
|
} finally { |
950 |
< |
tpe.shutdown(); |
950 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
951 |
|
} |
952 |
|
joinPool(tpe); |
953 |
|
} |
959 |
|
public void testMaximumPoolSizeIllegalArgumentException2() { |
960 |
|
ThreadPoolExecutor tpe = null; |
961 |
|
try { |
962 |
< |
tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
962 |
> |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
963 |
|
} catch(Exception e){} |
964 |
|
try { |
965 |
|
tpe.setMaximumPoolSize(-1); |
966 |
|
shouldThrow(); |
967 |
|
} catch(IllegalArgumentException success){ |
968 |
|
} finally { |
969 |
< |
tpe.shutdown(); |
969 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
970 |
|
} |
971 |
|
joinPool(tpe); |
972 |
|
} |
979 |
|
public void testKeepAliveTimeIllegalArgumentException() { |
980 |
|
ThreadPoolExecutor tpe = null; |
981 |
|
try { |
982 |
< |
tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
982 |
> |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
983 |
|
} catch(Exception e){} |
984 |
|
|
985 |
|
try { |
987 |
|
shouldThrow(); |
988 |
|
} catch(IllegalArgumentException success){ |
989 |
|
} finally { |
990 |
< |
tpe.shutdown(); |
990 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
991 |
|
} |
992 |
|
joinPool(tpe); |
993 |
|
} |
994 |
< |
|
994 |
> |
|
995 |
> |
/** |
996 |
> |
* terminated() is called on termination |
997 |
> |
*/ |
998 |
> |
public void testTerminated() { |
999 |
> |
ExtendedTPE tpe = new ExtendedTPE(); |
1000 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1001 |
> |
assertTrue(tpe.terminatedCalled); |
1002 |
> |
joinPool(tpe); |
1003 |
> |
} |
1004 |
> |
|
1005 |
> |
/** |
1006 |
> |
* beforeExecute and afterExecute are called when executing task |
1007 |
> |
*/ |
1008 |
> |
public void testBeforeAfter() { |
1009 |
> |
ExtendedTPE tpe = new ExtendedTPE(); |
1010 |
> |
try { |
1011 |
> |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1012 |
> |
tpe.execute(r); |
1013 |
> |
Thread.sleep(SHORT_DELAY_MS); |
1014 |
> |
assertTrue(r.done); |
1015 |
> |
assertTrue(tpe.beforeCalled); |
1016 |
> |
assertTrue(tpe.afterCalled); |
1017 |
> |
try { tpe.shutdown(); } catch(SecurityException ok) { return; } |
1018 |
> |
} |
1019 |
> |
catch(Exception ex) { |
1020 |
> |
unexpectedException(); |
1021 |
> |
} finally { |
1022 |
> |
joinPool(tpe); |
1023 |
> |
} |
1024 |
> |
} |
1025 |
> |
|
1026 |
> |
/** |
1027 |
> |
* completed submit of callable returns result |
1028 |
> |
*/ |
1029 |
> |
public void testSubmitCallable() { |
1030 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1031 |
> |
try { |
1032 |
> |
Future<String> future = e.submit(new StringTask()); |
1033 |
> |
String result = future.get(); |
1034 |
> |
assertSame(TEST_STRING, result); |
1035 |
> |
} |
1036 |
> |
catch (ExecutionException ex) { |
1037 |
> |
unexpectedException(); |
1038 |
> |
} |
1039 |
> |
catch (InterruptedException ex) { |
1040 |
> |
unexpectedException(); |
1041 |
> |
} finally { |
1042 |
> |
joinPool(e); |
1043 |
> |
} |
1044 |
> |
} |
1045 |
> |
|
1046 |
> |
/** |
1047 |
> |
* completed submit of runnable returns successfully |
1048 |
> |
*/ |
1049 |
> |
public void testSubmitRunnable() { |
1050 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1051 |
> |
try { |
1052 |
> |
Future<?> future = e.submit(new NoOpRunnable()); |
1053 |
> |
future.get(); |
1054 |
> |
assertTrue(future.isDone()); |
1055 |
> |
} |
1056 |
> |
catch (ExecutionException ex) { |
1057 |
> |
unexpectedException(); |
1058 |
> |
} |
1059 |
> |
catch (InterruptedException ex) { |
1060 |
> |
unexpectedException(); |
1061 |
> |
} finally { |
1062 |
> |
joinPool(e); |
1063 |
> |
} |
1064 |
> |
} |
1065 |
> |
|
1066 |
> |
/** |
1067 |
> |
* completed submit of (runnable, result) returns result |
1068 |
> |
*/ |
1069 |
> |
public void testSubmitRunnable2() { |
1070 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1071 |
> |
try { |
1072 |
> |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
1073 |
> |
String result = future.get(); |
1074 |
> |
assertSame(TEST_STRING, result); |
1075 |
> |
} |
1076 |
> |
catch (ExecutionException ex) { |
1077 |
> |
unexpectedException(); |
1078 |
> |
} |
1079 |
> |
catch (InterruptedException ex) { |
1080 |
> |
unexpectedException(); |
1081 |
> |
} finally { |
1082 |
> |
joinPool(e); |
1083 |
> |
} |
1084 |
> |
} |
1085 |
> |
|
1086 |
> |
|
1087 |
> |
|
1088 |
> |
|
1089 |
> |
|
1090 |
> |
/** |
1091 |
> |
* invokeAny(null) throws NPE |
1092 |
> |
*/ |
1093 |
> |
public void testInvokeAny1() { |
1094 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1095 |
> |
try { |
1096 |
> |
e.invokeAny(null); |
1097 |
> |
} catch (NullPointerException success) { |
1098 |
> |
} catch(Exception ex) { |
1099 |
> |
unexpectedException(); |
1100 |
> |
} finally { |
1101 |
> |
joinPool(e); |
1102 |
> |
} |
1103 |
> |
} |
1104 |
> |
|
1105 |
> |
/** |
1106 |
> |
* invokeAny(empty collection) throws IAE |
1107 |
> |
*/ |
1108 |
> |
public void testInvokeAny2() { |
1109 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1110 |
> |
try { |
1111 |
> |
e.invokeAny(new ArrayList<Callable<String>>()); |
1112 |
> |
} catch (IllegalArgumentException success) { |
1113 |
> |
} catch(Exception ex) { |
1114 |
> |
unexpectedException(); |
1115 |
> |
} finally { |
1116 |
> |
joinPool(e); |
1117 |
> |
} |
1118 |
> |
} |
1119 |
> |
|
1120 |
> |
/** |
1121 |
> |
* invokeAny(c) throws NPE if c has null elements |
1122 |
> |
*/ |
1123 |
> |
public void testInvokeAny3() { |
1124 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1125 |
> |
try { |
1126 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1127 |
> |
l.add(new StringTask()); |
1128 |
> |
l.add(null); |
1129 |
> |
e.invokeAny(l); |
1130 |
> |
} catch (NullPointerException success) { |
1131 |
> |
} catch(Exception ex) { |
1132 |
> |
unexpectedException(); |
1133 |
> |
} finally { |
1134 |
> |
joinPool(e); |
1135 |
> |
} |
1136 |
> |
} |
1137 |
> |
|
1138 |
> |
/** |
1139 |
> |
* invokeAny(c) throws ExecutionException if no task completes |
1140 |
> |
*/ |
1141 |
> |
public void testInvokeAny4() { |
1142 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1143 |
> |
try { |
1144 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1145 |
> |
l.add(new NPETask()); |
1146 |
> |
e.invokeAny(l); |
1147 |
> |
} catch (ExecutionException success) { |
1148 |
> |
} catch(Exception ex) { |
1149 |
> |
unexpectedException(); |
1150 |
> |
} finally { |
1151 |
> |
joinPool(e); |
1152 |
> |
} |
1153 |
> |
} |
1154 |
> |
|
1155 |
> |
/** |
1156 |
> |
* invokeAny(c) returns result of some task |
1157 |
> |
*/ |
1158 |
> |
public void testInvokeAny5() { |
1159 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1160 |
> |
try { |
1161 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1162 |
> |
l.add(new StringTask()); |
1163 |
> |
l.add(new StringTask()); |
1164 |
> |
String result = e.invokeAny(l); |
1165 |
> |
assertSame(TEST_STRING, result); |
1166 |
> |
} catch (ExecutionException success) { |
1167 |
> |
} catch(Exception ex) { |
1168 |
> |
unexpectedException(); |
1169 |
> |
} finally { |
1170 |
> |
joinPool(e); |
1171 |
> |
} |
1172 |
> |
} |
1173 |
> |
|
1174 |
> |
/** |
1175 |
> |
* invokeAll(null) throws NPE |
1176 |
> |
*/ |
1177 |
> |
public void testInvokeAll1() { |
1178 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1179 |
> |
try { |
1180 |
> |
e.invokeAll(null); |
1181 |
> |
} catch (NullPointerException success) { |
1182 |
> |
} catch(Exception ex) { |
1183 |
> |
unexpectedException(); |
1184 |
> |
} finally { |
1185 |
> |
joinPool(e); |
1186 |
> |
} |
1187 |
> |
} |
1188 |
> |
|
1189 |
> |
/** |
1190 |
> |
* invokeAll(empty collection) returns empty collection |
1191 |
> |
*/ |
1192 |
> |
public void testInvokeAll2() { |
1193 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1194 |
> |
try { |
1195 |
> |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
1196 |
> |
assertTrue(r.isEmpty()); |
1197 |
> |
} catch(Exception ex) { |
1198 |
> |
unexpectedException(); |
1199 |
> |
} finally { |
1200 |
> |
joinPool(e); |
1201 |
> |
} |
1202 |
> |
} |
1203 |
> |
|
1204 |
> |
/** |
1205 |
> |
* invokeAll(c) throws NPE if c has null elements |
1206 |
> |
*/ |
1207 |
> |
public void testInvokeAll3() { |
1208 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1209 |
> |
try { |
1210 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1211 |
> |
l.add(new StringTask()); |
1212 |
> |
l.add(null); |
1213 |
> |
e.invokeAll(l); |
1214 |
> |
} catch (NullPointerException success) { |
1215 |
> |
} catch(Exception ex) { |
1216 |
> |
unexpectedException(); |
1217 |
> |
} finally { |
1218 |
> |
joinPool(e); |
1219 |
> |
} |
1220 |
> |
} |
1221 |
> |
|
1222 |
> |
/** |
1223 |
> |
* get of element of invokeAll(c) throws exception on failed task |
1224 |
> |
*/ |
1225 |
> |
public void testInvokeAll4() { |
1226 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1227 |
> |
try { |
1228 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1229 |
> |
l.add(new NPETask()); |
1230 |
> |
List<Future<String>> result = e.invokeAll(l); |
1231 |
> |
assertEquals(1, result.size()); |
1232 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1233 |
> |
it.next().get(); |
1234 |
> |
} catch(ExecutionException success) { |
1235 |
> |
} catch(Exception ex) { |
1236 |
> |
unexpectedException(); |
1237 |
> |
} finally { |
1238 |
> |
joinPool(e); |
1239 |
> |
} |
1240 |
> |
} |
1241 |
> |
|
1242 |
> |
/** |
1243 |
> |
* invokeAll(c) returns results of all completed tasks |
1244 |
> |
*/ |
1245 |
> |
public void testInvokeAll5() { |
1246 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1247 |
> |
try { |
1248 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1249 |
> |
l.add(new StringTask()); |
1250 |
> |
l.add(new StringTask()); |
1251 |
> |
List<Future<String>> result = e.invokeAll(l); |
1252 |
> |
assertEquals(2, result.size()); |
1253 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1254 |
> |
assertSame(TEST_STRING, it.next().get()); |
1255 |
> |
} catch (ExecutionException success) { |
1256 |
> |
} catch(Exception ex) { |
1257 |
> |
unexpectedException(); |
1258 |
> |
} finally { |
1259 |
> |
joinPool(e); |
1260 |
> |
} |
1261 |
> |
} |
1262 |
> |
|
1263 |
> |
|
1264 |
> |
|
1265 |
> |
/** |
1266 |
> |
* timed invokeAny(null) throws NPE |
1267 |
> |
*/ |
1268 |
> |
public void testTimedInvokeAny1() { |
1269 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1270 |
> |
try { |
1271 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1272 |
> |
} catch (NullPointerException success) { |
1273 |
> |
} catch(Exception ex) { |
1274 |
> |
unexpectedException(); |
1275 |
> |
} finally { |
1276 |
> |
joinPool(e); |
1277 |
> |
} |
1278 |
> |
} |
1279 |
> |
|
1280 |
> |
/** |
1281 |
> |
* timed invokeAny(,,null) throws NPE |
1282 |
> |
*/ |
1283 |
> |
public void testTimedInvokeAnyNullTimeUnit() { |
1284 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1285 |
> |
try { |
1286 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1287 |
> |
l.add(new StringTask()); |
1288 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1289 |
> |
} catch (NullPointerException success) { |
1290 |
> |
} catch(Exception ex) { |
1291 |
> |
unexpectedException(); |
1292 |
> |
} finally { |
1293 |
> |
joinPool(e); |
1294 |
> |
} |
1295 |
> |
} |
1296 |
> |
|
1297 |
> |
/** |
1298 |
> |
* timed invokeAny(empty collection) throws IAE |
1299 |
> |
*/ |
1300 |
> |
public void testTimedInvokeAny2() { |
1301 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1302 |
> |
try { |
1303 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1304 |
> |
} catch (IllegalArgumentException success) { |
1305 |
> |
} catch(Exception ex) { |
1306 |
> |
unexpectedException(); |
1307 |
> |
} finally { |
1308 |
> |
joinPool(e); |
1309 |
> |
} |
1310 |
> |
} |
1311 |
> |
|
1312 |
> |
/** |
1313 |
> |
* timed invokeAny(c) throws NPE if c has null elements |
1314 |
> |
*/ |
1315 |
> |
public void testTimedInvokeAny3() { |
1316 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1317 |
> |
try { |
1318 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1319 |
> |
l.add(new StringTask()); |
1320 |
> |
l.add(null); |
1321 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1322 |
> |
} catch (NullPointerException success) { |
1323 |
> |
} catch(Exception ex) { |
1324 |
> |
ex.printStackTrace(); |
1325 |
> |
unexpectedException(); |
1326 |
> |
} finally { |
1327 |
> |
joinPool(e); |
1328 |
> |
} |
1329 |
> |
} |
1330 |
> |
|
1331 |
> |
/** |
1332 |
> |
* timed invokeAny(c) throws ExecutionException if no task completes |
1333 |
> |
*/ |
1334 |
> |
public void testTimedInvokeAny4() { |
1335 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1336 |
> |
try { |
1337 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1338 |
> |
l.add(new NPETask()); |
1339 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1340 |
> |
} catch(ExecutionException success) { |
1341 |
> |
} catch(Exception ex) { |
1342 |
> |
unexpectedException(); |
1343 |
> |
} finally { |
1344 |
> |
joinPool(e); |
1345 |
> |
} |
1346 |
> |
} |
1347 |
> |
|
1348 |
> |
/** |
1349 |
> |
* timed invokeAny(c) returns result of some task |
1350 |
> |
*/ |
1351 |
> |
public void testTimedInvokeAny5() { |
1352 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1353 |
> |
try { |
1354 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1355 |
> |
l.add(new StringTask()); |
1356 |
> |
l.add(new StringTask()); |
1357 |
> |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1358 |
> |
assertSame(TEST_STRING, result); |
1359 |
> |
} catch (ExecutionException success) { |
1360 |
> |
} catch(Exception ex) { |
1361 |
> |
unexpectedException(); |
1362 |
> |
} finally { |
1363 |
> |
joinPool(e); |
1364 |
> |
} |
1365 |
> |
} |
1366 |
> |
|
1367 |
> |
/** |
1368 |
> |
* timed invokeAll(null) throws NPE |
1369 |
> |
*/ |
1370 |
> |
public void testTimedInvokeAll1() { |
1371 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1372 |
> |
try { |
1373 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1374 |
> |
} catch (NullPointerException success) { |
1375 |
> |
} catch(Exception ex) { |
1376 |
> |
unexpectedException(); |
1377 |
> |
} finally { |
1378 |
> |
joinPool(e); |
1379 |
> |
} |
1380 |
> |
} |
1381 |
> |
|
1382 |
> |
/** |
1383 |
> |
* timed invokeAll(,,null) throws NPE |
1384 |
> |
*/ |
1385 |
> |
public void testTimedInvokeAllNullTimeUnit() { |
1386 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1387 |
> |
try { |
1388 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1389 |
> |
l.add(new StringTask()); |
1390 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1391 |
> |
} catch (NullPointerException success) { |
1392 |
> |
} catch(Exception ex) { |
1393 |
> |
unexpectedException(); |
1394 |
> |
} finally { |
1395 |
> |
joinPool(e); |
1396 |
> |
} |
1397 |
> |
} |
1398 |
> |
|
1399 |
> |
/** |
1400 |
> |
* timed invokeAll(empty collection) returns empty collection |
1401 |
> |
*/ |
1402 |
> |
public void testTimedInvokeAll2() { |
1403 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1404 |
> |
try { |
1405 |
> |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1406 |
> |
assertTrue(r.isEmpty()); |
1407 |
> |
} catch(Exception ex) { |
1408 |
> |
unexpectedException(); |
1409 |
> |
} finally { |
1410 |
> |
joinPool(e); |
1411 |
> |
} |
1412 |
> |
} |
1413 |
> |
|
1414 |
> |
/** |
1415 |
> |
* timed invokeAll(c) throws NPE if c has null elements |
1416 |
> |
*/ |
1417 |
> |
public void testTimedInvokeAll3() { |
1418 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1419 |
> |
try { |
1420 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1421 |
> |
l.add(new StringTask()); |
1422 |
> |
l.add(null); |
1423 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1424 |
> |
} catch (NullPointerException success) { |
1425 |
> |
} catch(Exception ex) { |
1426 |
> |
unexpectedException(); |
1427 |
> |
} finally { |
1428 |
> |
joinPool(e); |
1429 |
> |
} |
1430 |
> |
} |
1431 |
> |
|
1432 |
> |
/** |
1433 |
> |
* get of element of invokeAll(c) throws exception on failed task |
1434 |
> |
*/ |
1435 |
> |
public void testTimedInvokeAll4() { |
1436 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1437 |
> |
try { |
1438 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1439 |
> |
l.add(new NPETask()); |
1440 |
> |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1441 |
> |
assertEquals(1, result.size()); |
1442 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1443 |
> |
it.next().get(); |
1444 |
> |
} catch(ExecutionException success) { |
1445 |
> |
} catch(Exception ex) { |
1446 |
> |
unexpectedException(); |
1447 |
> |
} finally { |
1448 |
> |
joinPool(e); |
1449 |
> |
} |
1450 |
> |
} |
1451 |
> |
|
1452 |
> |
/** |
1453 |
> |
* timed invokeAll(c) returns results of all completed tasks |
1454 |
> |
*/ |
1455 |
> |
public void testTimedInvokeAll5() { |
1456 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1457 |
> |
try { |
1458 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1459 |
> |
l.add(new StringTask()); |
1460 |
> |
l.add(new StringTask()); |
1461 |
> |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1462 |
> |
assertEquals(2, result.size()); |
1463 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1464 |
> |
assertSame(TEST_STRING, it.next().get()); |
1465 |
> |
} catch (ExecutionException success) { |
1466 |
> |
} catch(Exception ex) { |
1467 |
> |
unexpectedException(); |
1468 |
> |
} finally { |
1469 |
> |
joinPool(e); |
1470 |
> |
} |
1471 |
> |
} |
1472 |
> |
|
1473 |
> |
/** |
1474 |
> |
* timed invokeAll(c) cancels tasks not completed by timeout |
1475 |
> |
*/ |
1476 |
> |
public void testTimedInvokeAll6() { |
1477 |
> |
ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1478 |
> |
try { |
1479 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1480 |
> |
l.add(new StringTask()); |
1481 |
> |
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
1482 |
> |
l.add(new StringTask()); |
1483 |
> |
List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
1484 |
> |
assertEquals(3, result.size()); |
1485 |
> |
Iterator<Future<String>> it = result.iterator(); |
1486 |
> |
Future<String> f1 = it.next(); |
1487 |
> |
Future<String> f2 = it.next(); |
1488 |
> |
Future<String> f3 = it.next(); |
1489 |
> |
assertTrue(f1.isDone()); |
1490 |
> |
assertTrue(f2.isDone()); |
1491 |
> |
assertTrue(f3.isDone()); |
1492 |
> |
assertFalse(f1.isCancelled()); |
1493 |
> |
assertTrue(f2.isCancelled()); |
1494 |
> |
} catch(Exception ex) { |
1495 |
> |
unexpectedException(); |
1496 |
> |
} finally { |
1497 |
> |
joinPool(e); |
1498 |
> |
} |
1499 |
> |
} |
1500 |
> |
|
1501 |
> |
|
1502 |
|
} |