[Python-checkins] python/dist/src/Lib/test test_array.py, 1.28, 1.29 test_file.py, 1.14, 1.15

[rhettinger at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10541/Lib/test

Modified Files:
	test_array.py test_file.py 
Log Message:
Add weakref support to array.array and file objects.



Index: test_array.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_array.py,v
retrieving revision 1.28
retrieving revision 1.29
diff -C2 -d -r1.28 -r1.29
*** test_array.py	14 Mar 2004 05:43:58 -0000	1.28
--- test_array.py	31 May 2004 00:35:52 -0000	1.29
***************
*** 6,9 ****
--- 6,10 ----
  import unittest
  from test import test_support
+ from weakref import proxy
  import array, cStringIO, math
  
***************
*** 615,618 ****
--- 616,626 ----
          self.assertEqual(b[0], a.tostring()[0])
  
+     def test_weakref(self):
+         s = array.array(self.typecode, self.example)
+         p = proxy(s)
+         self.assertEqual(p.tostring(), s.tostring())
+         s = None
+         self.assertRaises(ReferenceError, len, p)
+ 
      def test_bug_782369(self):
          import sys
***************
*** 625,628 ****
--- 633,638 ----
              self.assertEqual(rc, sys.getrefcount(10))
  
+ 
+ 
  class StringTest(BaseTest):
  

Index: test_file.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_file.py,v
retrieving revision 1.14
retrieving revision 1.15
diff -C2 -d -r1.14 -r1.15
*** test_file.py	4 Apr 2004 07:00:07 -0000	1.14
--- test_file.py	31 May 2004 00:35:52 -0000	1.15
***************
*** 2,9 ****
--- 2,24 ----
  import os
  from array import array
+ from weakref import proxy
  
  from test.test_support import verify, TESTFN, TestFailed
  from UserList import UserList
  
+ # verify weak references
+ f = file(TESTFN, 'w')
+ p = proxy(f)
+ p.write('teststring')
+ verify(f.tell(), p.tell())
+ f.close()
+ f = None
+ try:
+     p.tell()
+ except ReferenceError:
+     pass
+ else:
+     raise TestFailed('file proxy still exists when the file is gone')
+ 
  # verify expected attributes exist
  f = file(TESTFN, 'w')