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| author | Antoine Pitrou <solipsis@pitrou.net> | 2009-10-18 18:22:04 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2009-10-18 18:22:04 (GMT) |
| commit | 8a172b14a3a87e4c03c7689cdb6becbbe1badcb8 (patch) | |
| tree | 4504f272cea65bf665c019f40e42f395eb93ccec /Lib/test | |
| parent | 53a9dc91d7aaa460cf4899b81dbbfd48b9fe071b (diff) | |
| download | cpython-8a172b14a3a87e4c03c7689cdb6becbbe1badcb8.zip cpython-8a172b14a3a87e4c03c7689cdb6becbbe1badcb8.tar.gz cpython-8a172b14a3a87e4c03c7689cdb6becbbe1badcb8.tar.bz2 | |
Add a test for same-thread asynchronous exceptions (see #1779233).
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_threading.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 233ccf6..5f4b026 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -164,6 +164,25 @@ class ThreadTests(unittest.TestCase): exception = ctypes.py_object(AsyncExc) + # First check it works when setting the exception from the same thread. + tid = thread.get_ident() + + try: + result = set_async_exc(ctypes.c_long(tid), exception) + # The exception is async, so we might have to keep the VM busy until + # it notices. + while True: + pass + except AsyncExc: + pass + else: + self.fail("AsyncExc not raised") + try: + self.assertEqual(result, 1) # one thread state modified + except UnboundLocalError: + # The exception was raised to quickly for us to get the result. + pass + # `worker_started` is set by the thread when it's inside a try/except # block waiting to catch the asynchronously set AsyncExc exception. # `worker_saw_exception` is set by the thread upon catching that |