Update of /cvsroot/ctypes/ctypes/ctypes/test
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv6506
Modified Files:
test_cast.py
Log Message:
Better test for the cast function.
Index: test_cast.py
===================================================================
RCS file: /cvsroot/ctypes/ctypes/ctypes/test/test_cast.py,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** test_cast.py 19 Apr 2006 16:42:28 -0000 1.3
--- test_cast.py 9 Jun 2006 07:02:10 -0000 1.4
***************
*** 31,45 ****
self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2])
! def test_ptr2array(self):
! array = (c_int * 3)(42, 17, 2)
!
! from sys import getrefcount
- before = getrefcount(array)
- ptr = cast(array, POINTER(c_int))
- self.failUnlessEqual(getrefcount(array), before + 1)
- del ptr
- self.failUnlessEqual(getrefcount(array), before)
if __name__ == "__main__":
--- 31,51 ----
self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2])
+ def test_p2a_objects(self):
+ array = (c_char_p * 5)()
+ self.failUnlessEqual(array._objects, None)
+ array[0] = "foo bar"
+ self.failUnlessEqual(array._objects, {'0': "foo bar"})
! p = cast(array, POINTER(c_char_p))
! # array and p share a common _objects attribute
! self.failUnless(p._objects is array._objects)
! self.failUnlessEqual(array._objects, {'0': "foo bar"})
! p[0] = "spam spam"
! self.failUnlessEqual(p._objects, {'0': "spam spam"})
! self.failUnlessEqual(array._objects, {'0': "spam spam"})
! p[1] = "foo bar"
! self.failUnlessEqual(p._objects, {'1': 'foo bar', '0': "spam spam"})
! self.failUnlessEqual(array._objects, {'1': 'foo bar', '0': "spam spam"})
if __name__ == "__main__":
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