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Add regression test for SF bug #476616 -- make sure copy of a derived class

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does not share data with the original.
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Fred Drake 2001-11-05 17:41:48 +00:00
parent 3ce5af70e3
commit 526286725d
1 changed files with 4 additions and 0 deletions
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4
Lib/test/test_userdict.py
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@ -75,6 +75,10 @@ m2 = MyUserDict(u2)
m2a = m2.copy()
verify(m2a == m2)
# SF bug #476616 -- copy() of UserDict subclass shared data
m2['foo'] = 'bar'
verify(m2a != m2)
# Test keys, items, values
verify(u2.keys() == d2.keys())