--- jsr166/src/test/tck/JSR166TestCase.java	2016/06/22 14:40:36	1.197
+++ jsr166/src/test/tck/JSR166TestCase.java	2016/08/06 16:24:05	1.199
@@ -13,6 +13,7 @@
  * @build *
  * @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase
  * @run junit/othervm/timeout=1000 -Djava.util.concurrent.ForkJoinPool.common.parallelism=0 -Djsr166.testImplementationDetails=true JSR166TestCase
+ * @run junit/othervm/timeout=1000 -Djava.util.concurrent.ForkJoinPool.common.parallelism=1 -Djava.util.secureRandomSeed=true JSR166TestCase
  */
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
@@ -1250,7 +1251,7 @@ public class JSR166TestCase extends Test
      * thread to enter a wait state: BLOCKED, WAITING, or TIMED_WAITING.
      */
     void waitForThreadToEnterWaitState(Thread thread, long timeoutMillis) {
-        long startTime = System.nanoTime();
+        long startTime = 0L;
         for (;;) {
             Thread.State s = thread.getState();
             if (s == Thread.State.BLOCKED ||
@@ -1259,6 +1260,8 @@ public class JSR166TestCase extends Test
                 return;
             else if (s == Thread.State.TERMINATED)
                 fail("Unexpected thread termination");
+            else if (startTime == 0L)
+                startTime = System.nanoTime();
             else if (millisElapsedSince(startTime) > timeoutMillis) {
                 threadAssertTrue(thread.isAlive());
                 return;