--- jsr166/src/test/tck/RecursiveTaskTest.java	2015/10/07 00:15:23	1.34
+++ jsr166/src/test/tck/RecursiveTaskTest.java	2017/11/08 02:21:43	1.38
@@ -4,7 +4,7 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-import static java.util.concurrent.TimeUnit.SECONDS;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
 import java.util.HashSet;
 import java.util.concurrent.CancellationException;
@@ -69,14 +69,14 @@ public class RecursiveTaskTest extends J
 
             Thread.currentThread().interrupt();
             try {
-                a.get(5L, SECONDS);
+                a.get(randomTimeout(), randomTimeUnit());
                 shouldThrow();
             } catch (InterruptedException success) {
             } catch (Throwable fail) { threadUnexpectedException(fail); }
         }
 
         try {
-            a.get(0L, SECONDS);
+            a.get(randomExpiredTimeout(), randomTimeUnit());
             shouldThrow();
         } catch (TimeoutException success) {
         } catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -94,9 +94,7 @@ public class RecursiveTaskTest extends J
         assertFalse(a.cancel(true));
         try {
             assertSame(expected, a.get());
-        } catch (Throwable fail) { threadUnexpectedException(fail); }
-        try {
-            assertSame(expected, a.get(5L, SECONDS));
+            assertSame(expected, a.get(randomTimeout(), randomTimeUnit()));
         } catch (Throwable fail) { threadUnexpectedException(fail); }
     }
 
@@ -141,7 +139,7 @@ public class RecursiveTaskTest extends J
         } catch (Throwable fail) { threadUnexpectedException(fail); }
 
         try {
-            a.get(5L, SECONDS);
+            a.get(randomTimeout(), randomTimeUnit());
             shouldThrow();
         } catch (CancellationException success) {
         } catch (Throwable fail) { threadUnexpectedException(fail); }
@@ -172,7 +170,7 @@ public class RecursiveTaskTest extends J
         } catch (Throwable fail) { threadUnexpectedException(fail); }
 
         try {
-            a.get(5L, SECONDS);
+            a.get(randomTimeout(), randomTimeUnit());
             shouldThrow();
         } catch (ExecutionException success) {
             assertSame(t.getClass(), success.getCause().getClass());
@@ -183,10 +181,10 @@ public class RecursiveTaskTest extends J
         public FJException() { super(); }
     }
 
-    // An invalid return value for Fib
+    /** An invalid return value for Fib. */
     static final Integer NoResult = Integer.valueOf(-17);
 
-    // A simple recursive task for testing
+    /** A simple recursive task for testing. */
     final class FibTask extends CheckedRecursiveTask<Integer> {
         final int number;
         FibTask(int n) { number = n; }
@@ -204,7 +202,7 @@ public class RecursiveTaskTest extends J
         }
     }
 
-    // A recursive action failing in base case
+    /** A recursive action failing in base case. */
     final class FailingFibTask extends RecursiveTask<Integer> {
         final int number;
         int result;
@@ -293,7 +291,7 @@ public class RecursiveTaskTest extends J
             public Integer realCompute() throws Exception {
                 FibTask f = new FibTask(8);
                 assertSame(f, f.fork());
-                Integer r = f.get(5L, SECONDS);
+                Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
                 assertEquals(21, (int) r);
                 checkCompletedNormally(f, r);
                 return r;
@@ -419,7 +417,7 @@ public class RecursiveTaskTest extends J
                 FailingFibTask f = new FailingFibTask(8);
                 assertSame(f, f.fork());
                 try {
-                    Integer r = f.get(5L, SECONDS);
+                    Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
                     shouldThrow();
                 } catch (ExecutionException success) {
                     Throwable cause = success.getCause();
@@ -516,7 +514,7 @@ public class RecursiveTaskTest extends J
                 assertTrue(f.cancel(true));
                 assertSame(f, f.fork());
                 try {
-                    Integer r = f.get(5L, SECONDS);
+                    Integer r = f.get(LONG_DELAY_MS, MILLISECONDS);
                     shouldThrow();
                 } catch (CancellationException success) {
                     checkCancelled(f);