1. Main thread should have priority 30. Actual priority: 30.
2. Main thread should have priority 31. Actual priority: 31.
3. Thread b acquired lock b.
- 5. Thread b should have just finished.
4. Thread b finished.
- 6. Main thread should have priority 30. Actual priority: 31.
+ 5. Thread b should have just finished.
+ 6. Main thread should have priority 30. Actual priority: 30.
7. Thread a acquired lock a.
- 8. Thread b finished.
+ 8. Thread a finished.
9. Thread a should have just finished.
10. Main thread should have priority 29. Actual priority: 29.
Multiple priority priority donation test finished.