--- jsr166/src/test/tck/JSR166TestCase.java	2015/07/03 05:48:30	1.135
+++ jsr166/src/test/tck/JSR166TestCase.java	2015/09/07 17:14:06	1.140
@@ -37,6 +37,8 @@ import java.util.concurrent.BlockingQueu
 import java.util.concurrent.Callable;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
 import java.util.concurrent.RecursiveAction;
@@ -281,7 +283,15 @@ public class JSR166TestCase extends Test
     public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; }
     public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; }
     public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; }
-    public static boolean atLeastJava9() { return JAVA_CLASS_VERSION >= 53.0; }
+    public static boolean atLeastJava9() {
+        return JAVA_CLASS_VERSION >= 53.0
+            // As of 2015-09, java9 still uses 52.0 class file version
+            || JAVA_SPECIFICATION_VERSION.matches("^(1\\.)?(9|[0-9][0-9])$");
+    }
+    public static boolean atLeastJava10() {
+        return JAVA_CLASS_VERSION >= 54.0
+            || JAVA_SPECIFICATION_VERSION.matches("^(1\\.)?[0-9][0-9]$");
+    }
 
     /**
      * Collects all JSR166 unit tests as one suite.
@@ -369,6 +379,7 @@ public class JSR166TestCase extends Test
                 "LongAdderTest",
                 "SplittableRandomTest",
                 "StampedLockTest",
+                "SubmissionPublisherTest",
                 "ThreadLocalRandom8Test",
             };
             addNamedTestClasses(suite, java8TestClassNames);
@@ -377,7 +388,7 @@ public class JSR166TestCase extends Test
         // Java9+ test classes
         if (atLeastJava9()) {
             String[] java9TestClassNames = {
-                "ThreadPoolExecutor9Test",
+                // Currently empty
             };
             addNamedTestClasses(suite, java9TestClassNames);
         }
@@ -719,11 +730,11 @@ public class JSR166TestCase extends Test
     /**
      * Waits out termination of a thread pool or fails doing so.
      */
-    void joinPool(ExecutorService exec) {
+    void joinPool(ExecutorService pool) {
         try {
-            exec.shutdown();
-            if (!exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS))
-                fail("ExecutorService " + exec +
+            pool.shutdown();
+            if (!pool.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS))
+                fail("ExecutorService " + pool +
                      " did not terminate in a timely manner");
         } catch (SecurityException ok) {
             // Allowed in case test doesn't have privs
@@ -732,6 +743,34 @@ public class JSR166TestCase extends Test
         }
     }
 
+    /** Like Runnable, but with the freedom to throw anything */
+    interface Thunk { public void run() throws Throwable; }
+
+    /**
+     * Runs all the given tasks in parallel, failing if any fail.
+     * Useful for running multiple variants of tests that are
+     * necessarily individually slow because they must block.
+     */
+    void testInParallel(Thunk ... thunks) {
+        ExecutorService pool = Executors.newCachedThreadPool();
+        try {
+            ArrayList<Future<?>> futures = new ArrayList<>(thunks.length);
+            for (final Thunk thunk : thunks)
+                futures.add(pool.submit(new CheckedRunnable() {
+                    public void realRun() throws Throwable { thunk.run();}}));
+            for (Future<?> future : futures)
+                try {
+                    assertNull(future.get(LONG_DELAY_MS, MILLISECONDS));
+                } catch (ExecutionException ex) {
+                    threadUnexpectedException(ex.getCause());
+                } catch (Exception ex) {
+                    threadUnexpectedException(ex);
+                }
+        } finally {
+            joinPool(pool);
+        }
+    }
+
     /**
      * A debugging tool to print all stack traces, as jstack does.
      */