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Fixing - Issue7026 - RuntimeError: dictionary changed size during iteration. Patch by flox

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This commit is contained in:
Senthil Kumaran 2010-01-08 18:41:40 +00:00
parent 3194d1454c
commit 3ddc435af6
107 changed files with 794 additions and 436 deletions
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42
Lib/test/test_dict.py
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@ -33,8 +33,12 @@ class DictTest(unittest.TestCase):
self.assertEqual(d.keys(), [])
d = {'a': 1, 'b': 2}
k = d.keys()
self.assertTrue(d.has_key('a'))
self.assertTrue(d.has_key('b'))
self.assertTrue('a' in d)
self.assertTrue('b' in d)
# Silence Py3k warning
with test_support.check_warnings():
self.assertTrue(d.has_key('a'))
self.assertTrue(d.has_key('b'))
self.assertRaises(TypeError, d.keys, None)
@ -57,14 +61,16 @@ class DictTest(unittest.TestCase):
def test_has_key(self):
d = {}
self.assertTrue(not d.has_key('a'))
self.assertTrue('a' not in d)
# Silence Py3k warning
with test_support.check_warnings():
self.assertTrue(not d.has_key('a'))
self.assertRaises(TypeError, d.has_key)
d = {'a': 1, 'b': 2}
k = d.keys()
k.sort()
self.assertEqual(k, ['a', 'b'])
self.assertRaises(TypeError, d.has_key)
def test_contains(self):
d = {}
self.assertTrue(not ('a' in d))
@ -395,8 +401,6 @@ class DictTest(unittest.TestCase):
self.assertRaises(Exc, repr, d)
def test_le(self):
self.assertTrue(not ({} < {}))
self.assertTrue(not ({1: 2} < {1L: 2L}))
class Exc(Exception): pass
@ -408,12 +412,18 @@ class DictTest(unittest.TestCase):
d1 = {BadCmp(): 1}
d2 = {1: 1}
try:
d1 < d2
except Exc:
pass
else:
self.fail("< didn't raise Exc")
# Silence Py3k warning
with test_support.check_warnings():
self.assertTrue(not ({} < {}))
self.assertTrue(not ({1: 2} < {1L: 2L}))
try:
d1 < d2
except Exc:
pass
else:
self.fail("< didn't raise Exc")
def test_missing(self):
# Make sure dict doesn't have a __missing__ method
@ -501,7 +511,9 @@ class DictTest(unittest.TestCase):
'd.pop(x2)',
'd.update({x2: 2})']:
try:
exec stmt in locals()
# Silence Py3k warning
with test_support.check_warnings():
exec stmt in locals()
except CustomException:
pass
else:
@ -549,7 +561,7 @@ class DictTest(unittest.TestCase):
# Bug #3537: if an empty but presized dict with a size larger
# than 7 was in the freelist, it triggered an assertion failure
try:
d = {'a': 1/0, 'b': None, 'c': None, 'd': None, 'e': None,
d = {'a': 1 // 0, 'b': None, 'c': None, 'd': None, 'e': None,
'f': None, 'g': None, 'h': None}
except ZeroDivisionError:
pass