(self)
| 418 | self.assertRaises(RuntimeError, lock._release_save) |
| 419 | |
| 420 | def test_recursion_count(self): |
| 421 | lock = self.locktype() |
| 422 | self.assertEqual(0, lock._recursion_count()) |
| 423 | lock.acquire() |
| 424 | self.assertEqual(1, lock._recursion_count()) |
| 425 | lock.acquire() |
| 426 | lock.acquire() |
| 427 | self.assertEqual(3, lock._recursion_count()) |
| 428 | lock.release() |
| 429 | self.assertEqual(2, lock._recursion_count()) |
| 430 | lock.release() |
| 431 | lock.release() |
| 432 | self.assertEqual(0, lock._recursion_count()) |
| 433 | |
| 434 | phase = [] |
| 435 | |
| 436 | def f(): |
| 437 | lock.acquire() |
| 438 | phase.append(None) |
| 439 | |
| 440 | self.wait_phase(phase, 2) |
| 441 | lock.release() |
| 442 | phase.append(None) |
| 443 | |
| 444 | with threading_helper.wait_threads_exit(): |
| 445 | # Thread blocked on lock.acquire() |
| 446 | start_new_thread(f, ()) |
| 447 | self.wait_phase(phase, 1) |
| 448 | self.assertEqual(0, lock._recursion_count()) |
| 449 | |
| 450 | # Thread unblocked |
| 451 | phase.append(None) |
| 452 | self.wait_phase(phase, 3) |
| 453 | self.assertEqual(0, lock._recursion_count()) |
| 454 | |
| 455 | def test_different_thread(self): |
| 456 | # Cannot release from a different thread |
nothing calls this directly
no test coverage detected