Index: runtime/vm/thread_test.cc |
diff --git a/runtime/vm/thread_test.cc b/runtime/vm/thread_test.cc |
index e8dd4dc9ca0d8eb78bec64c303e05e32957c0f64..22951ccfef11a34e166ea6f640cc2f3f536b98b4 100644 |
--- a/runtime/vm/thread_test.cc |
+++ b/runtime/vm/thread_test.cc |
@@ -45,6 +45,7 @@ UNIT_TEST_CASE(Monitor) { |
int64_t wait_time = 2017; |
Monitor::WaitResult wait_result = ml.Wait(wait_time); |
int64_t stop = OS::GetCurrentTimeMillis(); |
+ // Note: This may fail due to spurious wakeups in pthread_cond_wait(). |
EXPECT_EQ(Monitor::kTimedOut, wait_result); |
const int kAcceptableTimeJitter = 20; // Measured in milliseconds. |
EXPECT_LE(wait_time - kAcceptableTimeJitter, stop - start); |