--- jsr166/src/test/tck/ScheduledExecutorTest.java	2003/12/04 20:54:46	1.9
+++ jsr166/src/test/tck/ScheduledExecutorTest.java	2004/01/08 01:29:46	1.16
@@ -1,8 +1,9 @@
 /*
- * Written by members of JCP JSR-166 Expert Group and released to the
- * public domain. Use, modify, and redistribute this code in any way
- * without acknowledgement. Other contributors include Andrew Wright,
- * Jeffrey Hayes, Pat Fischer, Mike Judd.
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/licenses/publicdomain
+ * Other contributors include Andrew Wright, Jeffrey Hayes, 
+ * Pat Fisher, Mike Judd. 
  */
 
 import junit.framework.*;
@@ -585,7 +586,7 @@ public class ScheduledExecutorTest exten
         try {
             p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
             ScheduledFuture task =
-                p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
+                p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
             assertFalse(task.isCancelled());
             p1.shutdown();
             assertFalse(task.isCancelled());
@@ -593,8 +594,8 @@ public class ScheduledExecutorTest exten
             assertTrue(p1.isShutdown());
             Thread.sleep(SHORT_DELAY_MS);
             assertFalse(task.isCancelled());
-            task.cancel(true);
-            assertTrue(task.isCancelled());
+            assertTrue(task.cancel(true));
+            assertTrue(task.isDone());
             Thread.sleep(SHORT_DELAY_MS);
             assertTrue(p1.isTerminated());
         }
@@ -606,4 +607,478 @@ public class ScheduledExecutorTest exten
         }
     }
 
+    /**
+     * completed submit of callable returns result
+     */
+    public void testSubmitCallable() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            Future<String> future = e.submit(new StringTask());
+            String result = future.get();
+            assertSame(TEST_STRING, result);
+        }
+        catch (ExecutionException ex) {
+            unexpectedException();
+        }
+        catch (InterruptedException ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * completed submit of runnable returns successfully
+     */
+    public void testSubmitRunnable() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            Future<?> future = e.submit(new NoOpRunnable());
+            future.get();
+            assertTrue(future.isDone());
+        }
+        catch (ExecutionException ex) {
+            unexpectedException();
+        }
+        catch (InterruptedException ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * completed submit of (runnable, result) returns result
+     */
+    public void testSubmitRunnable2() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
+            String result = future.get();
+            assertSame(TEST_STRING, result);
+        }
+        catch (ExecutionException ex) {
+            unexpectedException();
+        }
+        catch (InterruptedException ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+
+
+
+
+    /**
+     * invokeAny(null) throws NPE
+     */
+    public void testInvokeAny1() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAny(null);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAny(empty collection) throws IAE
+     */
+    public void testInvokeAny2() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAny(new ArrayList<Callable<String>>());
+        } catch (IllegalArgumentException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAny(c) throws NPE if c has null elements
+     */
+    public void testInvokeAny3() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(null);
+            e.invokeAny(l);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAny(c) throws ExecutionException if no task completes
+     */
+    public void testInvokeAny4() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new NPETask());
+            e.invokeAny(l);
+        } catch (ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAny(c) returns result of some task
+     */
+    public void testInvokeAny5() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(new StringTask());
+            String result = e.invokeAny(l);
+            assertSame(TEST_STRING, result);
+        } catch (ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAll(null) throws NPE
+     */
+    public void testInvokeAll1() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAll(null);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAll(empty collection) returns empty collection
+     */
+    public void testInvokeAll2() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
+            assertTrue(r.isEmpty());
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAll(c) throws NPE if c has null elements
+     */
+    public void testInvokeAll3() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(null);
+            e.invokeAll(l);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * get of invokeAll(c) throws exception on failed task
+     */
+    public void testInvokeAll4() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new NPETask());
+            List<Future<String>> result = e.invokeAll(l);
+            assertEquals(1, result.size());
+            for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) 
+                it.next().get();
+        } catch(ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * invokeAll(c) returns results of all completed tasks
+     */
+    public void testInvokeAll5() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(new StringTask());
+            List<Future<String>> result = e.invokeAll(l);
+            assertEquals(2, result.size());
+            for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) 
+                assertSame(TEST_STRING, it.next().get());
+        } catch (ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(null) throws NPE
+     */
+    public void testTimedInvokeAny1() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(,,null) throws NPE
+     */
+    public void testTimedInvokeAnyNullTimeUnit() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            e.invokeAny(l, MEDIUM_DELAY_MS, null);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(empty collection) throws IAE
+     */
+    public void testTimedInvokeAny2() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch (IllegalArgumentException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(c) throws NPE if c has null elements
+     */
+    public void testTimedInvokeAny3() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(null);
+            e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            ex.printStackTrace();
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(c) throws ExecutionException if no task completes
+     */
+    public void testTimedInvokeAny4() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new NPETask());
+            e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch(ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAny(c) returns result of some task
+     */
+    public void testTimedInvokeAny5() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(new StringTask());
+            String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+            assertSame(TEST_STRING, result);
+        } catch (ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(null) throws NPE
+     */
+    public void testTimedInvokeAll1() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(,,null) throws NPE
+     */
+    public void testTimedInvokeAllNullTimeUnit() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            e.invokeAll(l, MEDIUM_DELAY_MS, null);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(empty collection) returns empty collection
+     */
+    public void testTimedInvokeAll2() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+            assertTrue(r.isEmpty());
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(c) throws NPE if c has null elements
+     */
+    public void testTimedInvokeAll3() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(null);
+            e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+        } catch (NullPointerException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * get of element of invokeAll(c) throws exception on failed task
+     */
+    public void testTimedInvokeAll4() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new NPETask());
+            List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+            assertEquals(1, result.size());
+            for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) 
+                it.next().get();
+        } catch(ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(c) returns results of all completed tasks
+     */
+    public void testTimedInvokeAll5() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(new StringTask());
+            List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
+            assertEquals(2, result.size());
+            for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) 
+                assertSame(TEST_STRING, it.next().get());
+        } catch (ExecutionException success) {
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+    /**
+     * timed invokeAll(c) cancels tasks not completed by timeout
+     */
+    public void testTimedInvokeAll6() {
+        ExecutorService e = new ScheduledThreadPoolExecutor(2);
+        try {
+            ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
+            l.add(new StringTask());
+            l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
+            l.add(new StringTask());
+            List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
+            assertEquals(3, result.size());
+            Iterator<Future<String>> it = result.iterator(); 
+            Future<String> f1 = it.next();
+            Future<String> f2 = it.next();
+            Future<String> f3 = it.next();
+            assertTrue(f1.isDone());
+            assertTrue(f2.isDone());
+            assertTrue(f3.isDone());
+            assertFalse(f1.isCancelled());
+            assertTrue(f2.isCancelled());
+        } catch(Exception ex) {
+            unexpectedException();
+        } finally {
+            joinPool(e);
+        }
+    }
+
+
 }