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05e8be17fd
svn+ssh://pythondev@svn.python.org/python/trunk ........ r60990 | eric.smith | 2008-02-23 17:05:26 +0100 (Sat, 23 Feb 2008) | 1 line Removed duplicate Py_CHARMASK define. It's already defined in Python.h. ........ r60991 | andrew.kuchling | 2008-02-23 17:23:05 +0100 (Sat, 23 Feb 2008) | 4 lines #1330538: Improve comparison of xmlrpclib.DateTime and datetime instances. Remove automatic handling of datetime.date and datetime.time. This breaks backward compatibility, but python-dev discussion was strongly against this automatic conversion; see the bug for a link. ........ r60994 | andrew.kuchling | 2008-02-23 17:39:43 +0100 (Sat, 23 Feb 2008) | 1 line #835521: Add index entries for various pickle-protocol methods and attributes ........ r60995 | andrew.kuchling | 2008-02-23 18:10:46 +0100 (Sat, 23 Feb 2008) | 2 lines #1433694: minidom's .normalize() failed to set .nextSibling for last element. Fix by Malte Helmert ........ r61000 | christian.heimes | 2008-02-23 18:40:11 +0100 (Sat, 23 Feb 2008) | 1 line Patch #2167 from calvin: Remove unused imports ........ r61001 | christian.heimes | 2008-02-23 18:42:31 +0100 (Sat, 23 Feb 2008) | 1 line Patch #1957: syslogmodule: Release GIL when calling syslog(3) ........ r61002 | christian.heimes | 2008-02-23 18:52:07 +0100 (Sat, 23 Feb 2008) | 2 lines Issue #2051 and patch from Alexander Belopolsky: Permission for pyc and pyo files are inherited from the py file. ........
207 lines
6.2 KiB
Python
207 lines
6.2 KiB
Python
import unittest
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from test import test_support
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import operator
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maxsize = test_support.MAX_Py_ssize_t
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minsize = -maxsize-1
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class oldstyle:
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def __index__(self):
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return self.ind
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class newstyle(object):
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def __index__(self):
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return self.ind
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class TrapInt(int):
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def __index__(self):
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return self
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class TrapLong(int):
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def __index__(self):
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return self
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class BaseTestCase(unittest.TestCase):
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def setUp(self):
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self.o = oldstyle()
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self.n = newstyle()
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def test_basic(self):
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self.o.ind = -2
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self.n.ind = 2
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self.assertEqual(operator.index(self.o), -2)
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self.assertEqual(operator.index(self.n), 2)
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def test_slice(self):
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self.o.ind = 1
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self.n.ind = 2
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slc = slice(self.o, self.o, self.o)
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check_slc = slice(1, 1, 1)
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self.assertEqual(slc.indices(self.o), check_slc.indices(1))
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slc = slice(self.n, self.n, self.n)
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check_slc = slice(2, 2, 2)
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self.assertEqual(slc.indices(self.n), check_slc.indices(2))
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def test_wrappers(self):
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self.o.ind = 4
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self.n.ind = 5
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self.assertEqual(6 .__index__(), 6)
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self.assertEqual(-7 .__index__(), -7)
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self.assertEqual(self.o.__index__(), 4)
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self.assertEqual(self.n.__index__(), 5)
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def test_subclasses(self):
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r = list(range(10))
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self.assertEqual(r[TrapInt(5):TrapInt(10)], r[5:10])
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self.assertEqual(r[TrapLong(5):TrapLong(10)], r[5:10])
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self.assertEqual(slice(TrapInt()).indices(0), (0,0,1))
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self.assertEqual(slice(TrapLong(0)).indices(0), (0,0,1))
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def test_error(self):
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self.o.ind = 'dumb'
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self.n.ind = 'bad'
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self.failUnlessRaises(TypeError, operator.index, self.o)
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self.failUnlessRaises(TypeError, operator.index, self.n)
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self.failUnlessRaises(TypeError, slice(self.o).indices, 0)
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self.failUnlessRaises(TypeError, slice(self.n).indices, 0)
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class SeqTestCase(unittest.TestCase):
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# This test case isn't run directly. It just defines common tests
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# to the different sequence types below
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def setUp(self):
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self.o = oldstyle()
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self.n = newstyle()
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self.o2 = oldstyle()
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self.n2 = newstyle()
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def test_index(self):
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self.o.ind = -2
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self.n.ind = 2
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self.assertEqual(self.seq[self.n], self.seq[2])
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self.assertEqual(self.seq[self.o], self.seq[-2])
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def test_slice(self):
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self.o.ind = 1
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self.o2.ind = 3
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self.n.ind = 2
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self.n2.ind = 4
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self.assertEqual(self.seq[self.o:self.o2], self.seq[1:3])
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self.assertEqual(self.seq[self.n:self.n2], self.seq[2:4])
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def test_repeat(self):
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self.o.ind = 3
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self.n.ind = 2
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self.assertEqual(self.seq * self.o, self.seq * 3)
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self.assertEqual(self.seq * self.n, self.seq * 2)
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self.assertEqual(self.o * self.seq, self.seq * 3)
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self.assertEqual(self.n * self.seq, self.seq * 2)
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def test_wrappers(self):
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self.o.ind = 4
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self.n.ind = 5
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self.assertEqual(self.seq.__getitem__(self.o), self.seq[4])
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self.assertEqual(self.seq.__mul__(self.o), self.seq * 4)
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self.assertEqual(self.seq.__rmul__(self.o), self.seq * 4)
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self.assertEqual(self.seq.__getitem__(self.n), self.seq[5])
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self.assertEqual(self.seq.__mul__(self.n), self.seq * 5)
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self.assertEqual(self.seq.__rmul__(self.n), self.seq * 5)
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def test_subclasses(self):
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self.assertEqual(self.seq[TrapInt()], self.seq[0])
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self.assertEqual(self.seq[TrapLong()], self.seq[0])
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def test_error(self):
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self.o.ind = 'dumb'
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self.n.ind = 'bad'
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indexobj = lambda x, obj: obj.seq[x]
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self.failUnlessRaises(TypeError, indexobj, self.o, self)
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self.failUnlessRaises(TypeError, indexobj, self.n, self)
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sliceobj = lambda x, obj: obj.seq[x:]
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self.failUnlessRaises(TypeError, sliceobj, self.o, self)
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self.failUnlessRaises(TypeError, sliceobj, self.n, self)
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class ListTestCase(SeqTestCase):
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seq = [0,10,20,30,40,50]
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def test_setdelitem(self):
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self.o.ind = -2
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self.n.ind = 2
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lst = list('ab!cdefghi!j')
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del lst[self.o]
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del lst[self.n]
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lst[self.o] = 'X'
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lst[self.n] = 'Y'
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self.assertEqual(lst, list('abYdefghXj'))
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lst = [5, 6, 7, 8, 9, 10, 11]
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lst.__setitem__(self.n, "here")
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self.assertEqual(lst, [5, 6, "here", 8, 9, 10, 11])
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lst.__delitem__(self.n)
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self.assertEqual(lst, [5, 6, 8, 9, 10, 11])
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def test_inplace_repeat(self):
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self.o.ind = 2
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self.n.ind = 3
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lst = [6, 4]
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lst *= self.o
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self.assertEqual(lst, [6, 4, 6, 4])
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lst *= self.n
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self.assertEqual(lst, [6, 4, 6, 4] * 3)
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lst = [5, 6, 7, 8, 9, 11]
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l2 = lst.__imul__(self.n)
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self.assert_(l2 is lst)
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self.assertEqual(lst, [5, 6, 7, 8, 9, 11] * 3)
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class TupleTestCase(SeqTestCase):
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seq = (0,10,20,30,40,50)
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class StringTestCase(SeqTestCase):
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seq = "this is a test"
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class UnicodeTestCase(SeqTestCase):
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seq = "this is a test"
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class OverflowTestCase(unittest.TestCase):
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def setUp(self):
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self.pos = 2**100
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self.neg = -self.pos
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def test_large_longs(self):
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self.assertEqual(self.pos.__index__(), self.pos)
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self.assertEqual(self.neg.__index__(), self.neg)
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def test_getitem(self):
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class GetItem(object):
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def __len__(self):
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return sys.maxsize
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def __getitem__(self, key):
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return key
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x = GetItem()
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self.assertEqual(x[self.pos], self.pos)
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self.assertEqual(x[self.neg], self.neg)
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self.assertEqual(x[self.neg:self.pos].indices(maxsize),
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(0, maxsize, 1))
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def test_sequence_repeat(self):
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self.failUnlessRaises(OverflowError, lambda: "a" * self.pos)
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self.failUnlessRaises(OverflowError, lambda: "a" * self.neg)
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def test_main():
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test_support.run_unittest(
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BaseTestCase,
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ListTestCase,
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TupleTestCase,
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StringTestCase,
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UnicodeTestCase,
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OverflowTestCase,
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)
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if __name__ == "__main__":
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test_main()
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