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test/hotspot/gtest/oops/test_markWord.cpp

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 85   // Thread tries to lock it.
 86   {
 87     ObjectLocker ol(h_obj, THREAD);
 88     assert_test_pattern(h_obj, "locked");
 89   }
 90   assert_test_pattern(h_obj, "is_unlocked no_hash");
 91 
 92   // Hash the object then print it.
 93   intx hash = h_obj->identity_hash();
 94   assert_test_pattern(h_obj, "is_unlocked hash=0x");
 95 
 96   // Wait gets the lock inflated.
 97   {
 98     ObjectLocker ol(h_obj, THREAD);
 99 
100     Semaphore done(0);
101     LockerThread* st;
102     st = new LockerThread(&done, h_obj());
103     st->doit();
104 
105     ol.wait(THREAD);
106     assert_test_pattern(h_obj, "monitor");
107     done.wait_with_safepoint_check(THREAD);  // wait till the thread is done.
108   }
109 }
110 #endif // PRODUCT

 85   // Thread tries to lock it.
 86   {
 87     ObjectLocker ol(h_obj, THREAD);
 88     assert_test_pattern(h_obj, "locked");
 89   }
 90   assert_test_pattern(h_obj, "is_unlocked no_hash");
 91 
 92   // Hash the object then print it.
 93   intx hash = h_obj->identity_hash();
 94   assert_test_pattern(h_obj, "is_unlocked hash=0x");
 95 
 96   // Wait gets the lock inflated.
 97   {
 98     ObjectLocker ol(h_obj, THREAD);
 99 
100     Semaphore done(0);
101     LockerThread* st;
102     st = new LockerThread(&done, h_obj());
103     st->doit();
104 
105     ol.wait_uninterruptibly(THREAD);
106     assert_test_pattern(h_obj, "monitor");
107     done.wait_with_safepoint_check(THREAD);  // wait till the thread is done.
108   }
109 }
110 #endif // PRODUCT
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