Since this became a dep for PyContracts, I've tried running the tests on PyPy 7.2.0, and I've gotten a number of test failures:
==================================================================== FAILURES =====================================================================
____________________________________________________________ TestChainMap.test_basics _____________________________________________________________
self = <test_future.test_backports.TestChainMap testMethod=test_basics>
def test_basics(self):
c = ChainMap()
c['a'] = 1
c['b'] = 2
d = c.new_child()
d['b'] = 20
d['c'] = 30
self.assertEqual(d.maps, [{'b':20, 'c':30}, {'a':1, 'b':2}]) # check internal state
> self.assertEqual(d.items(), dict(a=1, b=20, c=30).items()) # check items/iter/getitem
E AssertionError: Lists differ: [('b', 20), ('c', 30), ('a', 1... != [('a', 1), ('b', 20), ('c', 30...
E
E First differing element 0:
E ('b', 20)
E ('a', 1)
E
E - [('b', 20), ('c', 30), ('a', 1)]
E + [('a', 1), ('b', 20), ('c', 30)]
tests/test_future/test_backports.py:90: AssertionError
__________________________________________________________ BuiltinTest.test_exec_globals __________________________________________________________
self = <test_future.test_builtins.BuiltinTest testMethod=test_exec_globals>
def test_exec_globals(self):
code = compile("print('Hello World!')", "", "exec")
# no builtin function
# Was:
# self.assertRaisesRegex(NameError, "name 'print' is not defined",
# exec_, code, {'__builtins__': {}})
# Now:
self.assertRaises(NameError,
> exec_, code, {'__builtins__': {}})
E AssertionError: NameError not raised
tests/test_future/test_builtins.py:788: AssertionError
-------------------------------------------------------------- Captured stdout call ---------------------------------------------------------------
Hello World!
__________________________________________________________ BuiltinTest.test_general_eval __________________________________________________________
self = <test_future.test_builtins.BuiltinTest testMethod=test_general_eval>
def test_general_eval(self):
# Tests that general mappings can be used for the locals argument
class M:
"Test mapping interface versus possible calls from eval()."
def __getitem__(self, key):
if key == 'a':
return 12
raise KeyError
def keys(self):
return list('xyz')
m = M()
g = globals()
self.assertEqual(eval('a', g, m), 12)
self.assertRaises(NameError, eval, 'b', g, m)
self.assertEqual(eval('dir()', g, m), list('xyz'))
self.assertEqual(eval('globals()', g, m), g)
self.assertEqual(eval('locals()', g, m), m)
> self.assertRaises(TypeError, eval, 'a', m)
E AssertionError: TypeError not raised
tests/test_future/test_builtins.py:702: AssertionError
____________________________________________ TestIsInstanceIsSubclass.test_isinstance_recursion_limit _____________________________________________
self = <test_future.test_isinstance.TestIsInstanceIsSubclass testMethod=test_isinstance_recursion_limit>
def test_isinstance_recursion_limit(self):
# make sure that issubclass raises RuntimeError before the C stack is
# blown
> self.assertRaises(RuntimeError, blowstack, isinstance, '', str)
E AssertionError: RuntimeError not raised
tests/test_future/test_isinstance.py:275: AssertionError
_____________________________________________ TestIsInstanceIsSubclass.test_subclass_recursion_limit ______________________________________________
self = <test_future.test_isinstance.TestIsInstanceIsSubclass testMethod=test_subclass_recursion_limit>
def test_subclass_recursion_limit(self):
# make sure that issubclass raises RuntimeError before the C stack is
# blown
> self.assertRaises(RuntimeError, blowstack, issubclass, str, str)
E AssertionError: RuntimeError not raised
tests/test_future/test_isinstance.py:270: AssertionError
________________________________________________________________ TestStr.test_mul _________________________________________________________________
self = <test_future.test_str.TestStr testMethod=test_mul>
def test_mul(self):
s = str(u'ABC')
c = s * 4
self.assertTrue(isinstance(c, str))
self.assertEqual(c, u'ABCABCABCABC')
d = s * int(4)
self.assertTrue(isinstance(d, str))
self.assertEqual(d, u'ABCABCABCABC')
if utils.PY2:
e = s * long(4)
self.assertTrue(isinstance(e, str))
self.assertEqual(e, u'ABCABCABCABC')
with self.assertRaises(TypeError):
> s * 3.3
E AssertionError: TypeError not raised
tests/test_future/test_str.py:434: AssertionError
________________________________________________________________ TestStr.test_rmul ________________________________________________________________
self = <test_future.test_str.TestStr testMethod=test_rmul>
def test_rmul(self):
s = str(u'XYZ')
c = 3 * s
self.assertTrue(isinstance(c, str))
self.assertEqual(c, u'XYZXYZXYZ')
d = s * int(3)
self.assertTrue(isinstance(d, str))
self.assertEqual(d, u'XYZXYZXYZ')
if utils.PY2:
e = long(3) * s
self.assertTrue(isinstance(e, str))
self.assertEqual(e, u'XYZXYZXYZ')
with self.assertRaises(TypeError):
> 3.3 * s
E AssertionError: TypeError not raised
tests/test_future/test_str.py:451: AssertionError
_______________________________________________________ TestStr.test_str_join_staticmethod ________________________________________________________
self = <test_future.test_str.TestStr testMethod=test_str_join_staticmethod>
def test_str_join_staticmethod(self):
"""
Issue #33
"""
> c = str.join('-', ['a', 'b'])
E TypeError: unbound method join() must be called with newstr instance as first argument (got unicode instance instead)
tests/test_future/test_str.py:208: TypeError
__________________________________________________________ BuiltinTest.test_general_eval __________________________________________________________
self = <test_past.test_builtins.BuiltinTest testMethod=test_general_eval>
@expectedFailurePY3
def test_general_eval(self):
# Tests that general mappings can be used for the locals argument
class M:
"Test mapping interface versus possible calls from eval()."
def __getitem__(self, key):
if key == 'a':
return 12
raise KeyError
def keys(self):
return list('xyz')
m = M()
g = globals()
self.assertEqual(eval('a', g, m), 12)
self.assertRaises(NameError, eval, 'b', g, m)
self.assertEqual(eval('dir()', g, m), list('xyz'))
self.assertEqual(eval('globals()', g, m), g)
self.assertEqual(eval('locals()', g, m), m)
> self.assertRaises(TypeError, eval, 'a', m)
E AssertionError: TypeError not raised
tests/test_past/test_builtins.py:445: AssertionError
_____________________________________________________________ BuiltinTest.test_range ______________________________________________________________
self = <test_past.test_builtins.BuiltinTest testMethod=test_range>
@skip26
@expectedFailurePY3
def test_range(self):
self.assertEqual(range(3), [0, 1, 2])
self.assertEqual(range(1, 5), [1, 2, 3, 4])
self.assertEqual(range(0), [])
self.assertEqual(range(-3), [])
self.assertEqual(range(1, 10, 3), [1, 4, 7])
self.assertEqual(range(5, -5, -3), [5, 2, -1, -4])
# Now test range() with longs
self.assertEqual(range(-2**100), [])
self.assertEqual(range(0, -2**100), [])
self.assertEqual(range(0, 2**100, -1), [])
self.assertEqual(range(0, 2**100, -1), [])
a = long(10 * sys.maxsize)
b = long(100 * sys.maxsize)
c = long(50 * sys.maxsize)
self.assertEqual(range(a, a+2), [a, a+1])
self.assertEqual(range(a+2, a, -1), [a+2, a+1])
self.assertEqual(range(a+4, a, -2), [a+4, a+2])
seq = range(a, b, c)
self.assertIn(a, seq)
self.assertNotIn(b, seq)
self.assertEqual(len(seq), 2)
seq = range(b, a, -c)
self.assertIn(b, seq)
self.assertNotIn(a, seq)
self.assertEqual(len(seq), 2)
seq = range(-a, -b, -c)
self.assertIn(-a, seq)
self.assertNotIn(-b, seq)
self.assertEqual(len(seq), 2)
self.assertRaises(TypeError, range)
self.assertRaises(TypeError, range, 1, 2, 3, 4)
self.assertRaises(ValueError, range, 1, 2, 0)
self.assertRaises(ValueError, range, a, a + 1, long(0))
class badzero(int):
def __cmp__(self, other):
raise RuntimeError
__hash__ = None # Invalid cmp makes this unhashable
> self.assertRaises(RuntimeError, range, a, a + 1, badzero(1))
E AssertionError: RuntimeError not raised
tests/test_past/test_builtins.py:1177: AssertionError
_______________________________________________________ Py2DictTest.test_setdefault_atomic ________________________________________________________
self = <test_past.test_olddict.Py2DictTest testMethod=test_setdefault_atomic>
@skip26
def test_setdefault_atomic(self):
# Issue #13521: setdefault() calls __hash__ and __eq__ only once.
class Hashed(object):
def __init__(self):
self.hash_count = 0
self.eq_count = 0
def __hash__(self):
self.hash_count += 1
return 42
def __eq__(self, other):
self.eq_count += 1
return id(self) == id(other)
hashed1 = Hashed()
y = dict({hashed1: 5})
hashed2 = Hashed()
y.setdefault(hashed2, [])
> self.assertEqual(hashed1.hash_count, 1)
E AssertionError: 2 != 1
tests/test_past/test_olddict.py:434: AssertionError
======================================== 11 failed, 1017 passed, 36 skipped, 62 xfailed in 209.78 seconds =========================================
Since this became a dep for PyContracts, I've tried running the tests on PyPy 7.2.0, and I've gotten a number of test failures: