Merged revisions 75499 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r75499 | antoine.pitrou | 2009-10-18 20:22:04 +0200 (dim., 18 oct. 2009) | 3 lines
Add a test for same-thread asynchronous exceptions (see #1779233).
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diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py
index 500a114..8ce480e 100644
--- a/Lib/test/test_threading.py
+++ b/Lib/test/test_threading.py
@@ -162,6 +162,25 @@
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