test/jdk/jdk/internal/misc/ThreadFlock/ThreadFlockTest.java

@@ -1040,11 +1040,11 @@
       * Test toString includes the flock name.
       */
      @Test
      void testToString() {
          try (var flock = ThreadFlock.open("xxxx")) {
-             assertTrue(flock.toString().contains("xxx"));
+             assertTrue(flock.toString().contains("xxxx"));
          }
      }
  
      /**
       * Test for NullPointerException.