Update of /cvsroot/pywin32/pywin32/win32/test
In directory sc8-pr-cvs1:/tmp/cvs-serv5127
Modified Files:
handles.py
Log Message:
Add a test that would cause a GC fatal error, and add some tests of
TypeError exceptions.
Index: handles.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/test/handles.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** handles.py 2 May 2003 00:05:27 -0000 1.2
--- handles.py 23 Oct 2003 04:09:56 -0000 1.3
***************
*** 1,3 ****
--- 1,11 ----
import unittest
+ import pywintypes
+ import win32api
+
+ # A class that will never die vie refcounting, but will die via GC.
+ class Cycle:
+ def __init__(self, handle):
+ self.cycle = self
+ self.handle = handle
class PyHandleTestCase(unittest.TestCase):
***************
*** 5,15 ****
# We used to clobber all outstanding exceptions.
def f1(invalidate):
- """ This function throws a ZeroDivisionError. """
import win32event
h = win32event.CreateEvent(None, 0, 0, None)
if invalidate:
- import win32api
win32api.CloseHandle(int(h))
1/0
def f2(invalidate):
--- 13,24 ----
# We used to clobber all outstanding exceptions.
def f1(invalidate):
import win32event
h = win32event.CreateEvent(None, 0, 0, None)
if invalidate:
win32api.CloseHandle(int(h))
1/0
+ # If we invalidated, then the object destruction code will attempt
+ # to close an invalid handle. We don't wan't an exception in
+ # this case
def f2(invalidate):
***************
*** 29,33 ****
# The worst this does is cause an ".XXX undetected error (why=3)"
# So avoiding that is the goal
! import win32event, win32api
h = win32event.CreateEvent(None, 0, 0, None)
# Close the handle underneath the object.
--- 38,42 ----
# The worst this does is cause an ".XXX undetected error (why=3)"
# So avoiding that is the goal
! import win32event
h = win32event.CreateEvent(None, 0, 0, None)
# Close the handle underneath the object.
***************
*** 38,42 ****
def testCleanup3(self):
# And again with a class - no __del__
! import win32event, win32api
class Test:
def __init__(self):
--- 47,51 ----
def testCleanup3(self):
# And again with a class - no __del__
! import win32event
class Test:
def __init__(self):
***************
*** 48,52 ****
def testCleanupGood(self):
# And check that normal error semantics *do* work.
! import win32event, win32api
h = win32event.CreateEvent(None, 0, 0, None)
win32api.CloseHandle(int(h))
--- 57,61 ----
def testCleanupGood(self):
# And check that normal error semantics *do* work.
! import win32event
h = win32event.CreateEvent(None, 0, 0, None)
win32api.CloseHandle(int(h))
***************
*** 56,62 ****
def testInvalid(self):
- import pywintypes
h=pywintypes.HANDLE(-2)
self.assertRaises(win32api.error, h.Close)
if __name__ == '__main__':
--- 65,86 ----
def testInvalid(self):
h=pywintypes.HANDLE(-2)
self.assertRaises(win32api.error, h.Close)
+
+ def testGC(self):
+ # This used to provoke:
+ # Fatal Python error: unexpected exception during garbage collection
+ def make():
+ h=pywintypes.HANDLE(-2)
+ c = Cycle(h)
+ import gc
+ make()
+ gc.collect()
+
+ def testTypes(self):
+ self.assertRaises(TypeError, pywintypes.HANDLE, "foo")
+ self.assertRaises(TypeError, pywintypes.HANDLE, ())
+ # should be able to get a long!
+ pywintypes.HANDLE(0L)
if __name__ == '__main__':
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