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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 junit.framework.*; |
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import java.util.*; |
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import java.util.concurrent.*; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import java.math.BigInteger; |
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import java.security.*; |
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public class ExecutorsTest extends JSR166TestCase{ |
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public class ExecutorsTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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junit.textui.TestRunner.run (suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(ExecutorsTest.class); |
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private final ExecutorService exec; |
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private final Callable<T> func; |
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private final long msecs; |
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|
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|
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TimedCallable(ExecutorService exec, Callable<T> func, long msecs) { |
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this.exec = exec; |
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this.func = func; |
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this.msecs = msecs; |
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} |
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|
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public T call() throws Exception { |
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Future<T> ftask = exec.submit(func); |
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try { |
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return ftask.get(msecs, TimeUnit.MILLISECONDS); |
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return ftask.get(msecs, MILLISECONDS); |
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} finally { |
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ftask.cancel(true); |
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} |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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/** |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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try { |
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ExecutorService e = Executors.newCachedThreadPool(null); |
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shouldThrow(); |
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} |
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catch(NullPointerException success) { |
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} |
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} catch (NullPointerException success) {} |
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} |
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|
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|
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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try { |
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ExecutorService e = Executors.newSingleThreadExecutor(null); |
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shouldThrow(); |
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} |
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catch(NullPointerException success) { |
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} |
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} catch (NullPointerException success) {} |
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} |
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|
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/** |
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ExecutorService e = Executors.newSingleThreadExecutor(); |
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try { |
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ThreadPoolExecutor tpe = (ThreadPoolExecutor)e; |
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shouldThrow(); |
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} catch (ClassCastException success) { |
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} finally { |
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joinPool(e); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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try { |
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ExecutorService e = Executors.newFixedThreadPool(2, null); |
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shouldThrow(); |
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} |
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catch(NullPointerException success) { |
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} |
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} catch (NullPointerException success) {} |
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} |
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/** |
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try { |
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ExecutorService e = Executors.newFixedThreadPool(0); |
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shouldThrow(); |
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} |
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catch(IllegalArgumentException success) { |
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} |
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} catch (IllegalArgumentException success) {} |
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} |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.execute(new NoOpRunnable()); |
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e.shutdown(); |
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joinPool(e); |
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} |
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|
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/** |
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public void testunconfigurableExecutorServiceNPE() { |
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try { |
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ExecutorService e = Executors.unconfigurableExecutorService(null); |
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} |
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catch (NullPointerException success) { |
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} |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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} |
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|
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/** |
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public void testunconfigurableScheduledExecutorServiceNPE() { |
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try { |
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ExecutorService e = Executors.unconfigurableScheduledExecutorService(null); |
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} |
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catch (NullPointerException success) { |
223 |
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} |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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} |
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|
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/** |
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* a newSingleThreadScheduledExecutor successfully runs delayed task |
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*/ |
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public void testNewSingleThreadScheduledExecutor() { |
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try { |
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TrackedCallable callable = new TrackedCallable(); |
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ScheduledExecutorService p1 = Executors.newSingleThreadScheduledExecutor(); |
227 |
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Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
228 |
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assertFalse(callable.done); |
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Thread.sleep(MEDIUM_DELAY_MS); |
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assertTrue(callable.done); |
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assertEquals(Boolean.TRUE, f.get()); |
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p1.shutdown(); |
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joinPool(p1); |
241 |
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} catch(RejectedExecutionException e){} |
242 |
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catch(Exception e){ |
243 |
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e.printStackTrace(); |
244 |
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unexpectedException(); |
245 |
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} |
223 |
> |
public void testNewSingleThreadScheduledExecutor() throws Exception { |
224 |
> |
TrackedCallable callable = new TrackedCallable(); |
225 |
> |
ScheduledExecutorService p1 = Executors.newSingleThreadScheduledExecutor(); |
226 |
> |
Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
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assertFalse(callable.done); |
228 |
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Thread.sleep(MEDIUM_DELAY_MS); |
229 |
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assertTrue(callable.done); |
230 |
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assertEquals(Boolean.TRUE, f.get()); |
231 |
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joinPool(p1); |
232 |
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} |
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|
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/** |
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* a newScheduledThreadPool successfully runs delayed task |
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*/ |
237 |
< |
public void testnewScheduledThreadPool() { |
238 |
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try { |
239 |
< |
TrackedCallable callable = new TrackedCallable(); |
240 |
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ScheduledExecutorService p1 = Executors.newScheduledThreadPool(2); |
241 |
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Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
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assertFalse(callable.done); |
243 |
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Thread.sleep(MEDIUM_DELAY_MS); |
244 |
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assertTrue(callable.done); |
245 |
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assertEquals(Boolean.TRUE, f.get()); |
260 |
< |
p1.shutdown(); |
261 |
< |
joinPool(p1); |
262 |
< |
} catch(RejectedExecutionException e){} |
263 |
< |
catch(Exception e){ |
264 |
< |
e.printStackTrace(); |
265 |
< |
unexpectedException(); |
266 |
< |
} |
237 |
> |
public void testnewScheduledThreadPool() throws Exception { |
238 |
> |
TrackedCallable callable = new TrackedCallable(); |
239 |
> |
ScheduledExecutorService p1 = Executors.newScheduledThreadPool(2); |
240 |
> |
Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
241 |
> |
assertFalse(callable.done); |
242 |
> |
Thread.sleep(MEDIUM_DELAY_MS); |
243 |
> |
assertTrue(callable.done); |
244 |
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assertEquals(Boolean.TRUE, f.get()); |
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> |
joinPool(p1); |
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} |
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|
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/** |
249 |
< |
* an unconfigurable newScheduledThreadPool successfully runs delayed task |
250 |
< |
*/ |
251 |
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public void testunconfigurableScheduledExecutorService() { |
252 |
< |
try { |
253 |
< |
TrackedCallable callable = new TrackedCallable(); |
254 |
< |
ScheduledExecutorService p1 = Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(2)); |
255 |
< |
Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
256 |
< |
assertFalse(callable.done); |
257 |
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Thread.sleep(MEDIUM_DELAY_MS); |
258 |
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assertTrue(callable.done); |
259 |
< |
assertEquals(Boolean.TRUE, f.get()); |
281 |
< |
p1.shutdown(); |
282 |
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joinPool(p1); |
283 |
< |
} catch(RejectedExecutionException e){} |
284 |
< |
catch(Exception e){ |
285 |
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e.printStackTrace(); |
286 |
< |
unexpectedException(); |
287 |
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} |
249 |
> |
* an unconfigurable newScheduledThreadPool successfully runs delayed task |
250 |
> |
*/ |
251 |
> |
public void testunconfigurableScheduledExecutorService() throws Exception { |
252 |
> |
TrackedCallable callable = new TrackedCallable(); |
253 |
> |
ScheduledExecutorService p1 = Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(2)); |
254 |
> |
Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
255 |
> |
assertFalse(callable.done); |
256 |
> |
Thread.sleep(MEDIUM_DELAY_MS); |
257 |
> |
assertTrue(callable.done); |
258 |
> |
assertEquals(Boolean.TRUE, f.get()); |
259 |
> |
joinPool(p1); |
260 |
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} |
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|
262 |
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/** |
263 |
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* timeouts from execute will time out if they compute too long. |
264 |
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*/ |
265 |
< |
public void testTimedCallable() { |
265 |
> |
public void testTimedCallable() throws Exception { |
266 |
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int N = 10000; |
267 |
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ExecutorService executor = Executors.newSingleThreadExecutor(); |
268 |
|
List<Callable<BigInteger>> tasks = new ArrayList<Callable<BigInteger>>(N); |
269 |
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try { |
270 |
|
long startTime = System.currentTimeMillis(); |
271 |
< |
|
271 |
> |
|
272 |
|
long i = 0; |
273 |
|
while (tasks.size() < N) { |
274 |
|
tasks.add(new TimedCallable<BigInteger>(executor, new Fib(i), 1)); |
275 |
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i += 10; |
276 |
|
} |
277 |
< |
|
277 |
> |
|
278 |
|
int iters = 0; |
279 |
|
BigInteger sum = BigInteger.ZERO; |
280 |
|
for (Iterator<Callable<BigInteger>> it = tasks.iterator(); it.hasNext();) { |
286 |
|
assertTrue(iters > 0); |
287 |
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return; |
288 |
|
} |
317 |
– |
catch (Exception e) { |
318 |
– |
unexpectedException(); |
319 |
– |
} |
289 |
|
} |
290 |
|
// if by chance we didn't ever time out, total time must be small |
291 |
|
long elapsed = System.currentTimeMillis() - startTime; |
296 |
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} |
297 |
|
} |
298 |
|
|
299 |
< |
|
299 |
> |
|
300 |
|
/** |
301 |
|
* ThreadPoolExecutor using defaultThreadFactory has |
302 |
|
* specified group, priority, daemon status, and name |
303 |
|
*/ |
304 |
< |
public void testDefaultThreadFactory() { |
304 |
> |
public void testDefaultThreadFactory() throws Exception { |
305 |
|
final ThreadGroup egroup = Thread.currentThread().getThreadGroup(); |
306 |
|
Runnable r = new Runnable() { |
307 |
|
public void run() { |
308 |
< |
Thread current = Thread.currentThread(); |
309 |
< |
threadAssertTrue(!current.isDaemon()); |
310 |
< |
threadAssertTrue(current.getPriority() == Thread.NORM_PRIORITY); |
311 |
< |
ThreadGroup g = current.getThreadGroup(); |
312 |
< |
SecurityManager s = System.getSecurityManager(); |
313 |
< |
if (s != null) |
314 |
< |
threadAssertTrue(g == s.getThreadGroup()); |
315 |
< |
else |
316 |
< |
threadAssertTrue(g == egroup); |
317 |
< |
String name = current.getName(); |
318 |
< |
threadAssertTrue(name.endsWith("thread-1")); |
308 |
> |
try { |
309 |
> |
Thread current = Thread.currentThread(); |
310 |
> |
threadAssertTrue(!current.isDaemon()); |
311 |
> |
threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY); |
312 |
> |
ThreadGroup g = current.getThreadGroup(); |
313 |
> |
SecurityManager s = System.getSecurityManager(); |
314 |
> |
if (s != null) |
315 |
> |
threadAssertTrue(g == s.getThreadGroup()); |
316 |
> |
else |
317 |
> |
threadAssertTrue(g == egroup); |
318 |
> |
String name = current.getName(); |
319 |
> |
threadAssertTrue(name.endsWith("thread-1")); |
320 |
> |
} catch (SecurityException ok) { |
321 |
> |
// Also pass if not allowed to change setting |
322 |
> |
} |
323 |
|
} |
324 |
|
}; |
325 |
|
ExecutorService e = Executors.newSingleThreadExecutor(Executors.defaultThreadFactory()); |
326 |
< |
|
326 |
> |
|
327 |
|
e.execute(r); |
328 |
< |
e.shutdown(); |
328 |
> |
try { |
329 |
> |
e.shutdown(); |
330 |
> |
} catch (SecurityException ok) { |
331 |
> |
} |
332 |
> |
|
333 |
|
try { |
334 |
|
Thread.sleep(SHORT_DELAY_MS); |
358 |
– |
} catch (Exception eX) { |
359 |
– |
unexpectedException(); |
335 |
|
} finally { |
336 |
|
joinPool(e); |
337 |
|
} |
342 |
|
* specified group, priority, daemon status, name, |
343 |
|
* access control context and context class loader |
344 |
|
*/ |
345 |
< |
public void testPrivilegedThreadFactory() { |
346 |
< |
Policy savedPolicy = Policy.getPolicy(); |
347 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
348 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
349 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
350 |
< |
Policy.setPolicy(policy); |
345 |
> |
public void testPrivilegedThreadFactory() throws Exception { |
346 |
> |
Policy savedPolicy = null; |
347 |
> |
try { |
348 |
> |
savedPolicy = Policy.getPolicy(); |
349 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
350 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
351 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
352 |
> |
Policy.setPolicy(policy); |
353 |
> |
} catch (AccessControlException ok) { |
354 |
> |
return; |
355 |
> |
} |
356 |
|
final ThreadGroup egroup = Thread.currentThread().getThreadGroup(); |
357 |
|
final ClassLoader thisccl = Thread.currentThread().getContextClassLoader(); |
358 |
|
final AccessControlContext thisacc = AccessController.getContext(); |
359 |
|
Runnable r = new Runnable() { |
360 |
|
public void run() { |
361 |
< |
Thread current = Thread.currentThread(); |
362 |
< |
threadAssertTrue(!current.isDaemon()); |
363 |
< |
threadAssertTrue(current.getPriority() == Thread.NORM_PRIORITY); |
364 |
< |
ThreadGroup g = current.getThreadGroup(); |
365 |
< |
SecurityManager s = System.getSecurityManager(); |
366 |
< |
if (s != null) |
367 |
< |
threadAssertTrue(g == s.getThreadGroup()); |
368 |
< |
else |
369 |
< |
threadAssertTrue(g == egroup); |
370 |
< |
String name = current.getName(); |
371 |
< |
threadAssertTrue(name.endsWith("thread-1")); |
372 |
< |
threadAssertTrue(thisccl == current.getContextClassLoader()); |
373 |
< |
threadAssertTrue(thisacc.equals(AccessController.getContext())); |
361 |
> |
try { |
362 |
> |
Thread current = Thread.currentThread(); |
363 |
> |
threadAssertTrue(!current.isDaemon()); |
364 |
> |
threadAssertTrue(current.getPriority() <= Thread.NORM_PRIORITY); |
365 |
> |
ThreadGroup g = current.getThreadGroup(); |
366 |
> |
SecurityManager s = System.getSecurityManager(); |
367 |
> |
if (s != null) |
368 |
> |
threadAssertTrue(g == s.getThreadGroup()); |
369 |
> |
else |
370 |
> |
threadAssertTrue(g == egroup); |
371 |
> |
String name = current.getName(); |
372 |
> |
threadAssertTrue(name.endsWith("thread-1")); |
373 |
> |
threadAssertTrue(thisccl == current.getContextClassLoader()); |
374 |
> |
threadAssertTrue(thisacc.equals(AccessController.getContext())); |
375 |
> |
} catch (SecurityException ok) { |
376 |
> |
// Also pass if not allowed to change settings |
377 |
> |
} |
378 |
|
} |
379 |
|
}; |
380 |
|
ExecutorService e = Executors.newSingleThreadExecutor(Executors.privilegedThreadFactory()); |
381 |
< |
|
381 |
> |
|
382 |
|
Policy.setPolicy(savedPolicy); |
383 |
|
e.execute(r); |
384 |
< |
e.shutdown(); |
384 |
> |
try { |
385 |
> |
e.shutdown(); |
386 |
> |
} catch (SecurityException ok) { |
387 |
> |
} |
388 |
|
try { |
389 |
|
Thread.sleep(SHORT_DELAY_MS); |
403 |
– |
} catch (Exception ex) { |
404 |
– |
unexpectedException(); |
390 |
|
} finally { |
391 |
|
joinPool(e); |
392 |
|
} |
393 |
|
|
394 |
|
} |
395 |
|
|
396 |
< |
static class CheckCCL implements Callable<Object> { |
396 |
> |
void checkCCL() { |
397 |
> |
SecurityManager sm = System.getSecurityManager(); |
398 |
> |
if (sm != null) { |
399 |
> |
sm.checkPermission(new RuntimePermission("setContextClassLoader")); |
400 |
> |
sm.checkPermission(new RuntimePermission("getClassLoader")); |
401 |
> |
} |
402 |
> |
} |
403 |
> |
|
404 |
> |
class CheckCCL implements Callable<Object> { |
405 |
|
public Object call() { |
406 |
< |
AccessControlContext acc = AccessController.getContext(); |
414 |
< |
acc.checkPermission(new RuntimePermission("getContextClassLoader")); |
406 |
> |
checkCCL(); |
407 |
|
return null; |
408 |
|
} |
409 |
|
} |
414 |
|
* privilegedCallableUsingCurrentClassLoader throws ACE |
415 |
|
*/ |
416 |
|
public void testCreatePrivilegedCallableUsingCCLWithNoPrivs() { |
417 |
< |
Policy savedPolicy = Policy.getPolicy(); |
418 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
419 |
< |
Policy.setPolicy(policy); |
417 |
> |
Policy savedPolicy = null; |
418 |
> |
try { |
419 |
> |
savedPolicy = Policy.getPolicy(); |
420 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
421 |
> |
Policy.setPolicy(policy); |
422 |
> |
} catch (AccessControlException ok) { |
423 |
> |
return; |
424 |
> |
} |
425 |
> |
|
426 |
> |
// Check if program still has too many permissions to run test |
427 |
> |
try { |
428 |
> |
checkCCL(); |
429 |
> |
// too many privileges to test; so return |
430 |
> |
Policy.setPolicy(savedPolicy); |
431 |
> |
return; |
432 |
> |
} catch (AccessControlException ok) { |
433 |
> |
} |
434 |
> |
|
435 |
|
try { |
436 |
|
Callable task = Executors.privilegedCallableUsingCurrentClassLoader(new NoOpCallable()); |
437 |
|
shouldThrow(); |
438 |
< |
} catch(AccessControlException success) { |
439 |
< |
} catch(Exception ex) { |
433 |
< |
unexpectedException(); |
434 |
< |
} |
435 |
< |
finally { |
438 |
> |
} catch (AccessControlException success) { |
439 |
> |
} finally { |
440 |
|
Policy.setPolicy(savedPolicy); |
441 |
|
} |
442 |
|
} |
443 |
|
|
444 |
|
/** |
445 |
< |
* Without class loader permissions, calling |
446 |
< |
* privilegedCallableUsingCurrentClassLoader throws ACE |
445 |
> |
* With class loader permissions, calling |
446 |
> |
* privilegedCallableUsingCurrentClassLoader does not throw ACE |
447 |
|
*/ |
448 |
< |
public void testprivilegedCallableUsingCCLWithPrivs() { |
449 |
< |
Policy savedPolicy = Policy.getPolicy(); |
450 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
451 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
452 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
453 |
< |
Policy.setPolicy(policy); |
448 |
> |
public void testprivilegedCallableUsingCCLWithPrivs() throws Exception { |
449 |
> |
Policy savedPolicy = null; |
450 |
> |
try { |
451 |
> |
savedPolicy = Policy.getPolicy(); |
452 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
453 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
454 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
455 |
> |
Policy.setPolicy(policy); |
456 |
> |
} catch (AccessControlException ok) { |
457 |
> |
return; |
458 |
> |
} |
459 |
> |
|
460 |
|
try { |
461 |
|
Callable task = Executors.privilegedCallableUsingCurrentClassLoader(new NoOpCallable()); |
462 |
|
task.call(); |
463 |
< |
} catch(Exception ex) { |
454 |
< |
unexpectedException(); |
455 |
< |
} |
463 |
> |
} |
464 |
|
finally { |
465 |
|
Policy.setPolicy(savedPolicy); |
466 |
|
} |
469 |
|
/** |
470 |
|
* Without permissions, calling privilegedCallable throws ACE |
471 |
|
*/ |
472 |
< |
public void testprivilegedCallableWithNoPrivs() { |
473 |
< |
Policy savedPolicy = Policy.getPolicy(); |
474 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
475 |
< |
Policy.setPolicy(policy); |
476 |
< |
Callable task = Executors.privilegedCallable(new CheckCCL()); |
477 |
< |
Policy.setPolicy(savedPolicy); |
472 |
> |
public void testprivilegedCallableWithNoPrivs() throws Exception { |
473 |
> |
Callable task; |
474 |
> |
Policy savedPolicy = null; |
475 |
> |
AdjustablePolicy policy = null; |
476 |
> |
AccessControlContext noprivAcc = null; |
477 |
> |
try { |
478 |
> |
savedPolicy = Policy.getPolicy(); |
479 |
> |
policy = new AdjustablePolicy(); |
480 |
> |
Policy.setPolicy(policy); |
481 |
> |
noprivAcc = AccessController.getContext(); |
482 |
> |
task = Executors.privilegedCallable(new CheckCCL()); |
483 |
> |
Policy.setPolicy(savedPolicy); |
484 |
> |
} catch (AccessControlException ok) { |
485 |
> |
return; // program has too few permissions to set up test |
486 |
> |
} |
487 |
> |
|
488 |
> |
// Make sure that program doesn't have too many permissions |
489 |
> |
try { |
490 |
> |
AccessController.doPrivileged(new PrivilegedAction() { |
491 |
> |
public Object run() { |
492 |
> |
checkCCL(); |
493 |
> |
return null; |
494 |
> |
}}, noprivAcc); |
495 |
> |
// too many permssions; skip test |
496 |
> |
return; |
497 |
> |
} catch (AccessControlException ok) { |
498 |
> |
} |
499 |
> |
|
500 |
|
try { |
501 |
|
task.call(); |
502 |
|
shouldThrow(); |
503 |
< |
} catch(AccessControlException success) { |
474 |
< |
} catch(Exception ex) { |
475 |
< |
unexpectedException(); |
476 |
< |
} finally { |
477 |
< |
} |
503 |
> |
} catch (AccessControlException success) {} |
504 |
|
} |
505 |
|
|
506 |
|
/** |
507 |
|
* With permissions, calling privilegedCallable succeeds |
508 |
|
*/ |
509 |
< |
public void testprivilegedCallableWithPrivs() { |
510 |
< |
Policy savedPolicy = Policy.getPolicy(); |
511 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
512 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
513 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
514 |
< |
Policy.setPolicy(policy); |
509 |
> |
public void testprivilegedCallableWithPrivs() throws Exception { |
510 |
> |
Policy savedPolicy = null; |
511 |
> |
try { |
512 |
> |
savedPolicy = Policy.getPolicy(); |
513 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
514 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
515 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
516 |
> |
Policy.setPolicy(policy); |
517 |
> |
} catch (AccessControlException ok) { |
518 |
> |
return; |
519 |
> |
} |
520 |
> |
|
521 |
|
Callable task = Executors.privilegedCallable(new CheckCCL()); |
522 |
|
try { |
523 |
|
task.call(); |
492 |
– |
} catch(Exception ex) { |
493 |
– |
unexpectedException(); |
524 |
|
} finally { |
525 |
|
Policy.setPolicy(savedPolicy); |
526 |
|
} |
528 |
|
|
529 |
|
/** |
530 |
|
* callable(Runnable) returns null when called |
531 |
< |
*/ |
532 |
< |
public void testCallable1() { |
533 |
< |
try { |
534 |
< |
Callable c = Executors.callable(new NoOpRunnable()); |
505 |
< |
assertNull(c.call()); |
506 |
< |
} catch(Exception ex) { |
507 |
< |
unexpectedException(); |
508 |
< |
} |
509 |
< |
|
531 |
> |
*/ |
532 |
> |
public void testCallable1() throws Exception { |
533 |
> |
Callable c = Executors.callable(new NoOpRunnable()); |
534 |
> |
assertNull(c.call()); |
535 |
|
} |
536 |
|
|
537 |
|
/** |
538 |
|
* callable(Runnable, result) returns result when called |
539 |
< |
*/ |
540 |
< |
public void testCallable2() { |
541 |
< |
try { |
542 |
< |
Callable c = Executors.callable(new NoOpRunnable(), one); |
518 |
< |
assertEquals(one, c.call()); |
519 |
< |
} catch(Exception ex) { |
520 |
< |
unexpectedException(); |
521 |
< |
} |
539 |
> |
*/ |
540 |
> |
public void testCallable2() throws Exception { |
541 |
> |
Callable c = Executors.callable(new NoOpRunnable(), one); |
542 |
> |
assertEquals(one, c.call()); |
543 |
|
} |
544 |
|
|
545 |
|
/** |
546 |
|
* callable(PrivilegedAction) returns its result when called |
547 |
< |
*/ |
548 |
< |
public void testCallable3() { |
549 |
< |
try { |
550 |
< |
Callable c = Executors.callable(new PrivilegedAction() { |
530 |
< |
public Object run() { return one; }}); |
547 |
> |
*/ |
548 |
> |
public void testCallable3() throws Exception { |
549 |
> |
Callable c = Executors.callable(new PrivilegedAction() { |
550 |
> |
public Object run() { return one; }}); |
551 |
|
assertEquals(one, c.call()); |
532 |
– |
} catch(Exception ex) { |
533 |
– |
unexpectedException(); |
534 |
– |
} |
552 |
|
} |
553 |
|
|
554 |
|
/** |
555 |
|
* callable(PrivilegedExceptionAction) returns its result when called |
556 |
< |
*/ |
557 |
< |
public void testCallable4() { |
558 |
< |
try { |
559 |
< |
Callable c = Executors.callable(new PrivilegedExceptionAction() { |
560 |
< |
public Object run() { return one; }}); |
544 |
< |
assertEquals(one, c.call()); |
545 |
< |
} catch(Exception ex) { |
546 |
< |
unexpectedException(); |
547 |
< |
} |
556 |
> |
*/ |
557 |
> |
public void testCallable4() throws Exception { |
558 |
> |
Callable c = Executors.callable(new PrivilegedExceptionAction() { |
559 |
> |
public Object run() { return one; }}); |
560 |
> |
assertEquals(one, c.call()); |
561 |
|
} |
562 |
|
|
563 |
|
|
564 |
|
/** |
565 |
|
* callable(null Runnable) throws NPE |
566 |
< |
*/ |
566 |
> |
*/ |
567 |
|
public void testCallableNPE1() { |
568 |
|
try { |
569 |
< |
Runnable r = null; |
570 |
< |
Callable c = Executors.callable(r); |
571 |
< |
} catch (NullPointerException success) { |
559 |
< |
} |
569 |
> |
Callable c = Executors.callable((Runnable) null); |
570 |
> |
shouldThrow(); |
571 |
> |
} catch (NullPointerException success) {} |
572 |
|
} |
573 |
|
|
574 |
|
/** |
575 |
|
* callable(null, result) throws NPE |
576 |
< |
*/ |
576 |
> |
*/ |
577 |
|
public void testCallableNPE2() { |
578 |
|
try { |
579 |
< |
Runnable r = null; |
580 |
< |
Callable c = Executors.callable(r, one); |
581 |
< |
} catch (NullPointerException success) { |
570 |
< |
} |
579 |
> |
Callable c = Executors.callable((Runnable) null, one); |
580 |
> |
shouldThrow(); |
581 |
> |
} catch (NullPointerException success) {} |
582 |
|
} |
583 |
|
|
584 |
|
/** |
585 |
|
* callable(null PrivilegedAction) throws NPE |
586 |
< |
*/ |
586 |
> |
*/ |
587 |
|
public void testCallableNPE3() { |
588 |
|
try { |
589 |
< |
PrivilegedAction r = null; |
590 |
< |
Callable c = Executors.callable(r); |
591 |
< |
} catch (NullPointerException success) { |
581 |
< |
} |
589 |
> |
Callable c = Executors.callable((PrivilegedAction) null); |
590 |
> |
shouldThrow(); |
591 |
> |
} catch (NullPointerException success) {} |
592 |
|
} |
593 |
|
|
594 |
|
/** |
595 |
|
* callable(null PrivilegedExceptionAction) throws NPE |
596 |
< |
*/ |
596 |
> |
*/ |
597 |
|
public void testCallableNPE4() { |
598 |
|
try { |
599 |
< |
PrivilegedExceptionAction r = null; |
600 |
< |
Callable c = Executors.callable(r); |
601 |
< |
} catch (NullPointerException success) { |
592 |
< |
} |
599 |
> |
Callable c = Executors.callable((PrivilegedExceptionAction) null); |
600 |
> |
shouldThrow(); |
601 |
> |
} catch (NullPointerException success) {} |
602 |
|
} |
603 |
|
|
604 |
|
|