Test that terminating the worker while it is performing synchronous file or database operations will not cause any crashes, asserts, etc.

Starting test run.
Testing interrupting: openDatabaseSync
Starting workers.
Started worker count: 1
Started worker count: 2
Started worker count: 3
Started worker count: 4
Started worker count: 5
Started worker count: 6
Started worker count: 7
Started worker count: 8
Started worker count: 9
Started worker count: 10
Started worker count: 11
Started worker count: 12
Started worker count: 13
Started worker count: 14
Started worker count: 15
Started worker count: 16
Started worker count: 17
Started worker count: 18
Started worker count: 19
Started worker count: 20
Started worker count: 21
Started worker count: 22
Started worker count: 23
Started worker count: 24
Started worker count: 25
Started worker count: 26
Started worker count: 27
Started worker count: 28
Started worker count: 29
Started worker count: 30
Running operation.
Closed worker count: 1
Closed worker count: 2
Closed worker count: 3
Closed worker count: 4
Closed worker count: 5
Closed worker count: 6
Closed worker count: 7
Closed worker count: 8
Closed worker count: 9
Closed worker count: 10
Closed worker count: 11
Closed worker count: 12
Closed worker count: 13
Closed worker count: 14
Closed worker count: 15
Closed worker count: 16
Closed worker count: 17
Closed worker count: 18
Closed worker count: 19
Closed worker count: 20
Closed worker count: 21
Closed worker count: 22
Closed worker count: 23
Closed worker count: 24
Closed worker count: 25
Closed worker count: 26
Closed worker count: 27
Closed worker count: 28
Closed worker count: 29
Closed worker count: 30
DONE