[pypy-svn] rev 2548 - in pypy/trunk/src/pypy: appspace module
pmaupin at codespeak.net
pmaupin at codespeak.net
Fri Dec 19 11:48:42 CET 2003
Author: pmaupin
Date: Fri Dec 19 11:48:42 2003
New Revision: 2548
Modified:
pypy/trunk/src/pypy/appspace/builtin_functions_test.py
pypy/trunk/src/pypy/module/builtin.py
Log:
Hack isinstance() to not require __class__ attribute
Modified: pypy/trunk/src/pypy/appspace/builtin_functions_test.py
==============================================================================
--- pypy/trunk/src/pypy/appspace/builtin_functions_test.py (original)
+++ pypy/trunk/src/pypy/appspace/builtin_functions_test.py Fri Dec 19 11:48:42 2003
@@ -1,1184 +1,1204 @@
# Python test set -- built-in functions
import autopath
from pypy.tool import test
+from pypy.interpreter.gateway import app2interp
-class BuiltinTest(test.AppTestCase):
+def app_init_globals():
+ import __builtin__ as b
- def setUp(self):
- global fcmp, have_unicode, TESTFN, unlink, Set, sys, cStringIO
- global Squares, StrSquares, BitBucket, L
+ from sets import Set
+ from support_tests import fcmp, have_unicode, TESTFN, unlink
+
+ if not have_unicode:
+ b.basestring = str
- self.space = test.objspace('std')
+ import sys, cStringIO
- try:
- have_unicode
- except NameError:
- pass
- else:
- return
-
- from sets import Set
- try:
- from support_tests import fcmp, have_unicode, TESTFN
- except ImportError:
- raise ImportError("Copy support_tests.py from appspace to ..\.. for now :-(")
-
- if not have_unicode:
- ''' XXX TODO -- When unicode is added we also need basestring '''
- import __builtin__
- __builtin__.basestring = str
-
- import sys, warnings, cStringIO
+ if 0:
+ import warnings
warnings.filterwarnings("ignore", "hex../oct.. of negative int",
FutureWarning, __name__)
warnings.filterwarnings("ignore", "integer argument expected",
DeprecationWarning, "unittest")
- class Squares:
-
- def __init__(self, max):
- self.max = max
- self.sofar = []
-
- def __len__(self): return len(self.sofar)
-
- def __getitem__(self, i):
- if not 0 <= i < self.max: raise IndexError
- n = len(self.sofar)
- while n <= i:
- self.sofar.append(n*n)
- n += 1
- return self.sofar[i]
-
- class StrSquares:
-
- def __init__(self, max):
- self.max = max
- self.sofar = []
-
- def __len__(self):
- return len(self.sofar)
-
- def __getitem__(self, i):
- if not 0 <= i < self.max:
- raise IndexError
- n = len(self.sofar)
- while n <= i:
- self.sofar.append(str(n*n))
- n += 1
- return self.sofar[i]
-
- class BitBucket:
- def write(self, line):
- pass
-
- L = [
- ('0', 0),
- ('1', 1),
- ('9', 9),
- ('10', 10),
- ('99', 99),
- ('100', 100),
- ('314', 314),
- (' 314', 314),
- ('314 ', 314),
- (' \t\t 314 \t\t ', 314),
- (`sys.maxint`, sys.maxint),
- (' 1x', ValueError),
- (' 1 ', 1),
- (' 1\02 ', ValueError),
- ('', ValueError),
- (' ', ValueError),
- (' \t\t ', ValueError)
- ]
- if have_unicode:
- L += [
- (unicode('0'), 0),
- (unicode('1'), 1),
- (unicode('9'), 9),
- (unicode('10'), 10),
- (unicode('99'), 99),
- (unicode('100'), 100),
- (unicode('314'), 314),
- (unicode(' 314'), 314),
- (unicode('\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
- (unicode(' \t\t 314 \t\t '), 314),
- (unicode(' 1x'), ValueError),
- (unicode(' 1 '), 1),
- (unicode(' 1\02 '), ValueError),
- (unicode(''), ValueError),
- (unicode(' '), ValueError),
- (unicode(' \t\t '), ValueError),
- (unichr(0x200), ValueError),
- ]
-
-
-
- def test_import(self):
- __import__('sys')
- __import__('time')
- __import__('string')
- self.assertRaises(ImportError, __import__, 'spamspam')
- self.assertRaises(TypeError, __import__, 1, 2, 3, 4)
-
- def test_abs(self):
- # int
- self.assertEqual(abs(0), 0)
- self.assertEqual(abs(1234), 1234)
- self.assertEqual(abs(-1234), 1234)
- # float
- self.assertEqual(abs(0.0), 0.0)
- self.assertEqual(abs(3.14), 3.14)
- self.assertEqual(abs(-3.14), 3.14)
- # long
- self.assertEqual(abs(0L), 0L)
- self.assertEqual(abs(1234L), 1234L)
- self.assertEqual(abs(-1234L), 1234L)
- # str
- self.assertRaises(TypeError, abs, 'a')
-
- def test_apply(self):
- def f0(*args):
- self.assertEqual(args, ())
- def f1(a1):
- self.assertEqual(a1, 1)
- def f2(a1, a2):
- self.assertEqual(a1, 1)
- self.assertEqual(a2, 2)
- def f3(a1, a2, a3):
- self.assertEqual(a1, 1)
- self.assertEqual(a2, 2)
- self.assertEqual(a3, 3)
- apply(f0, ())
- apply(f1, (1,))
- apply(f2, (1, 2))
- apply(f3, (1, 2, 3))
-
- # A PyCFunction that takes only positional parameters should allow an
- # empty keyword dictionary to pass without a complaint, but raise a
- # TypeError if the dictionary is non-empty.
- apply(id, (1,), {})
- self.assertRaises(TypeError, apply, id, (1,), {"foo": 1})
- self.assertRaises(TypeError, apply)
- self.assertRaises(TypeError, apply, id, 42)
- self.assertRaises(TypeError, apply, id, (42,), 42)
-
- def test_callable(self):
- self.assert_(callable(len))
- def f(): pass
- self.assert_(callable(f))
- class C:
- def meth(self): pass
- self.assert_(callable(C))
- x = C()
- self.assert_(callable(x.meth))
- self.assert_(not callable(x))
- class D(C):
- def __call__(self): pass
- y = D()
- self.assert_(callable(y))
- y()
-
- def test_chr(self):
- self.assertEqual(chr(32), ' ')
- self.assertEqual(chr(65), 'A')
- self.assertEqual(chr(97), 'a')
- self.assertEqual(chr(0xff), '\xff')
- self.assertRaises(ValueError, chr, 256)
- self.assertRaises(TypeError, chr)
-
- def test_cmp(self):
- self.assertEqual(cmp(-1, 1), -1)
- self.assertEqual(cmp(1, -1), 1)
- self.assertEqual(cmp(1, 1), 0)
- # verify that circular objects are handled
- a = []; a.append(a)
- b = []; b.append(b)
- from UserList import UserList
- c = UserList(); c.append(c)
- self.assertEqual(cmp(a, b), 0)
- self.assertEqual(cmp(b, c), 0)
- self.assertEqual(cmp(c, a), 0)
- self.assertEqual(cmp(a, c), 0)
- # okay, now break the cycles
- a.pop(); b.pop(); c.pop()
- self.assertRaises(TypeError, cmp)
-
- def test_coerce(self):
- self.assert_(not fcmp(coerce(1, 1.1), (1.0, 1.1)))
- self.assertEqual(coerce(1, 1L), (1L, 1L))
- self.assert_(not fcmp(coerce(1L, 1.1), (1.0, 1.1)))
- self.assertRaises(TypeError, coerce)
- class BadNumber:
- def __coerce__(self, other):
- raise ValueError
- self.assertRaises(ValueError, coerce, 42, BadNumber())
- self.assertRaises(OverflowError, coerce, 0.5, int("12345" * 1000))
+ class Squares:
+
+ def __init__(self, max):
+ self.max = max
+ self.sofar = []
+
+ def __len__(self): return len(self.sofar)
+
+ def __getitem__(self, i):
+ if not 0 <= i < self.max: raise IndexError
+ n = len(self.sofar)
+ while n <= i:
+ self.sofar.append(n*n)
+ n += 1
+ return self.sofar[i]
+
+ class StrSquares:
+
+ def __init__(self, max):
+ self.max = max
+ self.sofar = []
+
+ def __len__(self):
+ return len(self.sofar)
+
+ def __getitem__(self, i):
+ if not 0 <= i < self.max:
+ raise IndexError
+ n = len(self.sofar)
+ while n <= i:
+ self.sofar.append(str(n*n))
+ n += 1
+ return self.sofar[i]
- def test_compile(self):
- compile('print 1\n', '', 'exec')
- bom = '\xef\xbb\xbf'
- compile(bom + 'print 1\n', '', 'exec')
- self.assertRaises(TypeError, compile)
- self.assertRaises(ValueError, compile, 'print 42\n', '<string>', 'badmode')
- self.assertRaises(ValueError, compile, 'print 42\n', '<string>', 'single', 0xff)
- if have_unicode:
- compile(unicode('print u"\xc3\xa5"\n', 'utf8'), '', 'exec')
-
- def test_delattr(self):
- import sys
- sys.spam = 1
- delattr(sys, 'spam')
- self.assertRaises(TypeError, delattr)
-
- def test_dir(self):
- x = 1
- self.assert_('x' in dir())
- import sys
- self.assert_('modules' in dir(sys))
- self.assertRaises(TypeError, dir, 42, 42)
-
- def test_divmod(self):
- self.assertEqual(divmod(12, 7), (1, 5))
- self.assertEqual(divmod(-12, 7), (-2, 2))
- self.assertEqual(divmod(12, -7), (-2, -2))
- self.assertEqual(divmod(-12, -7), (1, -5))
-
- self.assertEqual(divmod(12L, 7L), (1L, 5L))
- self.assertEqual(divmod(-12L, 7L), (-2L, 2L))
- self.assertEqual(divmod(12L, -7L), (-2L, -2L))
- self.assertEqual(divmod(-12L, -7L), (1L, -5L))
-
- self.assertEqual(divmod(12, 7L), (1, 5L))
- self.assertEqual(divmod(-12, 7L), (-2, 2L))
- self.assertEqual(divmod(12L, -7), (-2L, -2))
- self.assertEqual(divmod(-12L, -7), (1L, -5))
-
- self.assert_(not fcmp(divmod(3.25, 1.0), (3.0, 0.25)))
- self.assert_(not fcmp(divmod(-3.25, 1.0), (-4.0, 0.75)))
- self.assert_(not fcmp(divmod(3.25, -1.0), (-4.0, -0.75)))
- self.assert_(not fcmp(divmod(-3.25, -1.0), (3.0, -0.25)))
-
- self.assertRaises(TypeError, divmod)
-
- def test_eval(self):
- self.assertEqual(eval('1+1'), 2)
- self.assertEqual(eval(' 1+1\n'), 2)
- globals = {'a': 1, 'b': 2}
- locals = {'b': 200, 'c': 300}
- self.assertEqual(eval('a', globals) , 1)
- self.assertEqual(eval('a', globals, locals), 1)
- self.assertEqual(eval('b', globals, locals), 200)
- self.assertEqual(eval('c', globals, locals), 300)
- if have_unicode:
- self.assertEqual(eval(unicode('1+1')), 2)
- self.assertEqual(eval(unicode(' 1+1\n')), 2)
- globals = {'a': 1, 'b': 2}
- locals = {'b': 200, 'c': 300}
- if have_unicode:
- self.assertEqual(eval(unicode('a'), globals), 1)
- self.assertEqual(eval(unicode('a'), globals, locals), 1)
- self.assertEqual(eval(unicode('b'), globals, locals), 200)
- self.assertEqual(eval(unicode('c'), globals, locals), 300)
- bom = '\xef\xbb\xbf'
- self.assertEqual(eval(bom + 'a', globals, locals), 1)
- self.assertEqual(eval(unicode('u"\xc3\xa5"', 'utf8'), globals),
- unicode('\xc3\xa5', 'utf8'))
- self.assertRaises(TypeError, eval)
- self.assertRaises(TypeError, eval, ())
-
- ''' XXX TODO: Figure out later
- # Done outside of the method test_z to get the correct scope
- z = 0
- f = open(TESTFN, 'w')
- f.write('z = z+1\n')
- f.write('z = z*2\n')
- f.close()
- execfile(TESTFN)
- '''
-
- def test_execfile(self):
- globals = {'a': 1, 'b': 2}
- locals = {'b': 200, 'c': 300}
-
- self.assertEqual(self.__class__.z, 2)
- globals['z'] = 0
- execfile(TESTFN, globals)
- self.assertEqual(globals['z'], 2)
- locals['z'] = 0
- execfile(TESTFN, globals, locals)
- self.assertEqual(locals['z'], 2)
- unlink(TESTFN)
- self.assertRaises(TypeError, execfile)
- import os
- self.assertRaises(IOError, execfile, os.curdir)
- self.assertRaises(IOError, execfile, "I_dont_exist")
-
- def test_filter(self):
- self.assertEqual(filter(lambda c: 'a' <= c <= 'z', 'Hello World'), 'elloorld')
- self.assertEqual(filter(None, [1, 'hello', [], [3], '', None, 9, 0]), [1, 'hello', [3], 9])
- self.assertEqual(filter(lambda x: x > 0, [1, -3, 9, 0, 2]), [1, 9, 2])
- self.assertEqual(filter(None, Squares(10)), [1, 4, 9, 16, 25, 36, 49, 64, 81])
- self.assertEqual(filter(lambda x: x%2, Squares(10)), [1, 9, 25, 49, 81])
- def identity(item):
- return 1
- filter(identity, Squares(5))
- self.assertRaises(TypeError, filter)
- class BadSeq(object):
- def __getitem__(self, index):
- if index<4:
- return 42
- raise ValueError
- self.assertRaises(ValueError, filter, lambda x: x, BadSeq())
- def badfunc():
+ class BitBucket:
+ def write(self, line):
pass
- self.assertRaises(TypeError, filter, badfunc, range(5))
-
- # test bltinmodule.c::filtertuple()
- self.assertEqual(filter(None, (1, 2)), (1, 2))
- self.assertEqual(filter(lambda x: x>=3, (1, 2, 3, 4)), (3, 4))
- self.assertRaises(TypeError, filter, 42, (1, 2))
- # test bltinmodule.c::filterstring()
- self.assertEqual(filter(None, "12"), "12")
- self.assertEqual(filter(lambda x: x>="3", "1234"), "34")
- self.assertRaises(TypeError, filter, 42, "12")
- class badstr(str):
- def __getitem__(self, index):
- raise ValueError
- self.assertRaises(ValueError, filter, lambda x: x >="3", badstr("1234"))
+ L = [
+ ('0', 0),
+ ('1', 1),
+ ('9', 9),
+ ('10', 10),
+ ('99', 99),
+ ('100', 100),
+ ('314', 314),
+ (' 314', 314),
+ ('314 ', 314),
+ (' \t\t 314 \t\t ', 314),
+ (`sys.maxint`, sys.maxint),
+ (' 1x', ValueError),
+ (' 1 ', 1),
+ (' 1\02 ', ValueError),
+ ('', ValueError),
+ (' ', ValueError),
+ (' \t\t ', ValueError)
+ ]
+ if have_unicode:
+ L += [
+ (unicode('0'), 0),
+ (unicode('1'), 1),
+ (unicode('9'), 9),
+ (unicode('10'), 10),
+ (unicode('99'), 99),
+ (unicode('100'), 100),
+ (unicode('314'), 314),
+ (unicode(' 314'), 314),
+ (unicode('\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
+ (unicode(' \t\t 314 \t\t '), 314),
+ (unicode(' 1x'), ValueError),
+ (unicode(' 1 '), 1),
+ (unicode(' 1\02 '), ValueError),
+ (unicode(''), ValueError),
+ (unicode(' '), ValueError),
+ (unicode(' \t\t '), ValueError),
+ (unichr(0x200), ValueError),
+ ]
+ b.Set = Set
+ b.fcmp = fcmp
+ b.have_unicode = have_unicode
+ b.TESTFN = TESTFN
+ b.unlink = unlink
+ b.sys = sys
+ b.cStringIO = cStringIO
+ b.Squares = Squares
+ b.StrSquares = StrSquares
+ b.BitBucket = BitBucket
+ b.L = L
- class badstr2(str):
- def __getitem__(self, index):
- return 42
- self.assertRaises(TypeError, filter, lambda x: x >=42, badstr2("1234"))
+class BuiltinTest(test.AppTestCase):
- class weirdstr(str):
- def __getitem__(self, index):
- return weirdstr(2*str.__getitem__(self, index))
- self.assertEqual(filter(lambda x: x>="33", weirdstr("1234")), "3344")
+ full_test = 1
+ fully_initialized = False
- class shiftstr(str):
- def __getitem__(self, index):
- return chr(ord(str.__getitem__(self, index))+1)
- self.assertEqual(filter(lambda x: x>="3", shiftstr("1234")), "345")
+ def setUp(self):
+ self.space = space = test.objspace('std')
+ if self.fully_initialized:
+ return
- if have_unicode:
- # test bltinmodule.c::filterunicode()
- self.assertEqual(filter(None, unicode("12")), unicode("12"))
- self.assertEqual(filter(lambda x: x>="3", unicode("1234")), unicode("34"))
- self.assertRaises(TypeError, filter, 42, unicode("12"))
- self.assertRaises(ValueError, filter, lambda x: x >="3", badstr(unicode("1234")))
+ app2interp(app_init_globals).get_function(space)()
+ self.__class__.fully_initialized = True
+
+ if 0:
+ def test_import(self):
+ __import__('sys')
+ __import__('time')
+ __import__('string')
+ self.assertRaises(ImportError, __import__, 'spamspam')
+ self.assertRaises(TypeError, __import__, 1, 2, 3, 4)
+
+ def test_abs(self):
+ # int
+ self.assertEqual(abs(0), 0)
+ self.assertEqual(abs(1234), 1234)
+ self.assertEqual(abs(-1234), 1234)
+ # float
+ self.assertEqual(abs(0.0), 0.0)
+ self.assertEqual(abs(3.14), 3.14)
+ self.assertEqual(abs(-3.14), 3.14)
+ # long
+ self.assertEqual(abs(0L), 0L)
+ self.assertEqual(abs(1234L), 1234L)
+ self.assertEqual(abs(-1234L), 1234L)
+ # str
+ self.assertRaises(TypeError, abs, 'a')
+
+ def test_apply(self):
+ def f0(*args):
+ self.assertEqual(args, ())
+ def f1(a1):
+ self.assertEqual(a1, 1)
+ def f2(a1, a2):
+ self.assertEqual(a1, 1)
+ self.assertEqual(a2, 2)
+ def f3(a1, a2, a3):
+ self.assertEqual(a1, 1)
+ self.assertEqual(a2, 2)
+ self.assertEqual(a3, 3)
+ apply(f0, ())
+ apply(f1, (1,))
+ apply(f2, (1, 2))
+ apply(f3, (1, 2, 3))
+
+ # A PyCFunction that takes only positional parameters should allow an
+ # empty keyword dictionary to pass without a complaint, but raise a
+ # TypeError if the dictionary is non-empty.
+ apply(id, (1,), {})
+ self.assertRaises(TypeError, apply, id, (1,), {"foo": 1})
+ self.assertRaises(TypeError, apply)
+ self.assertRaises(TypeError, apply, id, 42)
+ self.assertRaises(TypeError, apply, id, (42,), 42)
+
+ def test_callable(self):
+ self.assert_(callable(len))
+ def f(): pass
+ self.assert_(callable(f))
+ class C:
+ def meth(self): pass
+ self.assert_(callable(C))
+ x = C()
+ self.assert_(callable(x.meth))
+ self.assert_(not callable(x))
+ class D(C):
+ def __call__(self): pass
+ y = D()
+ self.assert_(callable(y))
+ y()
+
+ def test_chr(self):
+ self.assertEqual(chr(32), ' ')
+ self.assertEqual(chr(65), 'A')
+ self.assertEqual(chr(97), 'a')
+ self.assertEqual(chr(0xff), '\xff')
+ self.assertRaises(ValueError, chr, 256)
+ self.assertRaises(TypeError, chr)
+
+ def test_cmp(self):
+ self.assertEqual(cmp(-1, 1), -1)
+ self.assertEqual(cmp(1, -1), 1)
+ self.assertEqual(cmp(1, 1), 0)
+ ''' TODO XXX Circular objects not handled yet
+ # verify that circular objects are handled
+ a = []; a.append(a)
+ b = []; b.append(b)
+ from UserList import UserList
+ c = UserList(); c.append(c)
+ self.assertEqual(cmp(a, b), 0)
+ self.assertEqual(cmp(b, c), 0)
+ self.assertEqual(cmp(c, a), 0)
+ self.assertEqual(cmp(a, c), 0)
+ # okay, now break the cycles
+ a.pop(); b.pop(); c.pop()
+ '''
+ self.assertRaises(TypeError, cmp)
+
+ ''' TODO: XXX Coerce is not implemented
+ def test_coerce(self):
+ self.assert_(not fcmp(coerce(1, 1.1), (1.0, 1.1)))
+ self.assertEqual(coerce(1, 1L), (1L, 1L))
+ self.assert_(not fcmp(coerce(1L, 1.1), (1.0, 1.1)))
+ self.assertRaises(TypeError, coerce)
+ class BadNumber:
+ def __coerce__(self, other):
+ raise ValueError
+ self.assertRaises(ValueError, coerce, 42, BadNumber())
+ self.assertRaises(OverflowError, coerce, 0.5, int("12345" * 1000))
+ '''
- class badunicode(unicode):
+ def test_compile(self):
+ compile('print 1\n', '', 'exec')
+ bom = '\xef\xbb\xbf'
+ compile(bom + 'print 1\n', '', 'exec')
+ self.assertRaises(TypeError, compile)
+ self.assertRaises(ValueError, compile, 'print 42\n', '<string>', 'badmode')
+ self.assertRaises(ValueError, compile, 'print 42\n', '<string>', 'single', 0xff)
+ if have_unicode:
+ compile(unicode('print u"\xc3\xa5"\n', 'utf8'), '', 'exec')
+
+ if 1:
+ def test_delattr(self):
+ import sys
+ sys.spam = 1
+ delattr(sys, 'spam')
+ self.assertRaises(TypeError, delattr)
+
+ def test_dir(self):
+ x = 1
+ self.assert_('x' in dir())
+ import sys
+ self.assert_('modules' in dir(sys))
+ self.assertRaises(TypeError, dir, 42, 42)
+
+ def test_divmod(self):
+ self.assertEqual(divmod(12, 7), (1, 5))
+ self.assertEqual(divmod(-12, 7), (-2, 2))
+ self.assertEqual(divmod(12, -7), (-2, -2))
+ self.assertEqual(divmod(-12, -7), (1, -5))
+
+ self.assertEqual(divmod(12L, 7L), (1L, 5L))
+ self.assertEqual(divmod(-12L, 7L), (-2L, 2L))
+ self.assertEqual(divmod(12L, -7L), (-2L, -2L))
+ self.assertEqual(divmod(-12L, -7L), (1L, -5L))
+
+ self.assertEqual(divmod(12, 7L), (1, 5L))
+ self.assertEqual(divmod(-12, 7L), (-2, 2L))
+ self.assertEqual(divmod(12L, -7), (-2L, -2))
+ self.assertEqual(divmod(-12L, -7), (1L, -5))
+
+ self.assert_(not fcmp(divmod(3.25, 1.0), (3.0, 0.25)))
+ self.assert_(not fcmp(divmod(-3.25, 1.0), (-4.0, 0.75)))
+ self.assert_(not fcmp(divmod(3.25, -1.0), (-4.0, -0.75)))
+ self.assert_(not fcmp(divmod(-3.25, -1.0), (3.0, -0.25)))
+
+ self.assertRaises(TypeError, divmod)
+
+ ''' XXX TODO No eval() support yet
+ def test_eval(self):
+ self.assertEqual(eval('1+1'), 2)
+ self.assertEqual(eval(' 1+1\n'), 2)
+ globals = {'a': 1, 'b': 2}
+ locals = {'b': 200, 'c': 300}
+ self.assertEqual(eval('a', globals) , 1)
+ self.assertEqual(eval('a', globals, locals), 1)
+ self.assertEqual(eval('b', globals, locals), 200)
+ self.assertEqual(eval('c', globals, locals), 300)
+ if have_unicode:
+ self.assertEqual(eval(unicode('1+1')), 2)
+ self.assertEqual(eval(unicode(' 1+1\n')), 2)
+ globals = {'a': 1, 'b': 2}
+ locals = {'b': 200, 'c': 300}
+ if have_unicode:
+ self.assertEqual(eval(unicode('a'), globals), 1)
+ self.assertEqual(eval(unicode('a'), globals, locals), 1)
+ self.assertEqual(eval(unicode('b'), globals, locals), 200)
+ self.assertEqual(eval(unicode('c'), globals, locals), 300)
+ bom = '\xef\xbb\xbf'
+ self.assertEqual(eval(bom + 'a', globals, locals), 1)
+ self.assertEqual(eval(unicode('u"\xc3\xa5"', 'utf8'), globals),
+ unicode('\xc3\xa5', 'utf8'))
+ self.assertRaises(TypeError, eval)
+ self.assertRaises(TypeError, eval, ())
+
+ '\'' XXX TODO: Figure out later
+ # Done outside of the method test_z to get the correct scope
+ z = 0
+ f = open(TESTFN, 'w')
+ f.write('z = z+1\n')
+ f.write('z = z*2\n')
+ f.close()
+ execfile(TESTFN)
+ '\''
+ '''
+
+ def test_execfile(self):
+ globals = {'a': 1, 'b': 2}
+ locals = {'b': 200, 'c': 300}
+
+ self.assertEqual(self.__class__.z, 2)
+ globals['z'] = 0
+ execfile(TESTFN, globals)
+ self.assertEqual(globals['z'], 2)
+ locals['z'] = 0
+ execfile(TESTFN, globals, locals)
+ self.assertEqual(locals['z'], 2)
+ unlink(TESTFN)
+ self.assertRaises(TypeError, execfile)
+ import os
+ self.assertRaises(IOError, execfile, os.curdir)
+ self.assertRaises(IOError, execfile, "I_dont_exist")
+
+ if 0:
+ def test_filter(self):
+ self.assertEqual(filter(lambda c: 'a' <= c <= 'z', 'Hello World'), 'elloorld')
+ self.assertEqual(filter(None, [1, 'hello', [], [3], '', None, 9, 0]), [1, 'hello', [3], 9])
+ self.assertEqual(filter(lambda x: x > 0, [1, -3, 9, 0, 2]), [1, 9, 2])
+ self.assertEqual(filter(None, Squares(10)), [1, 4, 9, 16, 25, 36, 49, 64, 81])
+ self.assertEqual(filter(lambda x: x%2, Squares(10)), [1, 9, 25, 49, 81])
+ def identity(item):
+ return 1
+ filter(identity, Squares(5))
+ self.assertRaises(TypeError, filter)
+ class BadSeq(object):
+ def __getitem__(self, index):
+ if index<4:
+ return 42
+ raise ValueError
+ self.assertRaises(ValueError, filter, lambda x: x, BadSeq())
+ def badfunc():
+ pass
+ self.assertRaises(TypeError, filter, badfunc, range(5))
+
+ # test bltinmodule.c::filtertuple()
+ self.assertEqual(filter(None, (1, 2)), (1, 2))
+ self.assertEqual(filter(lambda x: x>=3, (1, 2, 3, 4)), (3, 4))
+ self.assertRaises(TypeError, filter, 42, (1, 2))
+
+ # test bltinmodule.c::filterstring()
+ self.assertEqual(filter(None, "12"), "12")
+ self.assertEqual(filter(lambda x: x>="3", "1234"), "34")
+ self.assertRaises(TypeError, filter, 42, "12")
+ class badstr(str):
+ def __getitem__(self, index):
+ raise ValueError
+ self.assertRaises(ValueError, filter, lambda x: x >="3", badstr("1234"))
+
+ class badstr2(str):
def __getitem__(self, index):
return 42
- self.assertRaises(TypeError, filter, lambda x: x >=42, badunicode("1234"))
-
- class weirdunicode(unicode):
+ self.assertRaises(TypeError, filter, lambda x: x >=42, badstr2("1234"))
+
+ class weirdstr(str):
+ def __getitem__(self, index):
+ return weirdstr(2*str.__getitem__(self, index))
+ self.assertEqual(filter(lambda x: x>="33", weirdstr("1234")), "3344")
+
+ class shiftstr(str):
+ def __getitem__(self, index):
+ return chr(ord(str.__getitem__(self, index))+1)
+ self.assertEqual(filter(lambda x: x>="3", shiftstr("1234")), "345")
+
+ if have_unicode:
+ # test bltinmodule.c::filterunicode()
+ self.assertEqual(filter(None, unicode("12")), unicode("12"))
+ self.assertEqual(filter(lambda x: x>="3", unicode("1234")), unicode("34"))
+ self.assertRaises(TypeError, filter, 42, unicode("12"))
+ self.assertRaises(ValueError, filter, lambda x: x >="3", badstr(unicode("1234")))
+
+ class badunicode(unicode):
+ def __getitem__(self, index):
+ return 42
+ self.assertRaises(TypeError, filter, lambda x: x >=42, badunicode("1234"))
+
+ class weirdunicode(unicode):
+ def __getitem__(self, index):
+ return weirdunicode(2*unicode.__getitem__(self, index))
+ self.assertEqual(
+ filter(lambda x: x>=unicode("33"), weirdunicode("1234")), unicode("3344"))
+
+ class shiftunicode(unicode):
+ def __getitem__(self, index):
+ return unichr(ord(unicode.__getitem__(self, index))+1)
+ self.assertEqual(
+ filter(lambda x: x>=unicode("3"), shiftunicode("1234")),
+ unicode("345")
+ )
+
+ def test_filter_subclasses(self):
+ # test that filter() never returns tuple, str or unicode subclasses
+ # and that the result always goes through __getitem__
+ funcs = (None, bool, lambda x: True)
+ class tuple2(tuple):
def __getitem__(self, index):
- return weirdunicode(2*unicode.__getitem__(self, index))
+ return 2*tuple.__getitem__(self, index)
+ class str2(str):
+ def __getitem__(self, index):
+ return 2*str.__getitem__(self, index)
+ inputs = {
+ tuple2: {(): (), (1, 2, 3): (2, 4, 6)},
+ str2: {"": "", "123": "112233"}
+ }
+ if have_unicode:
+ class unicode2(unicode):
+ def __getitem__(self, index):
+ return 2*unicode.__getitem__(self, index)
+ inputs[unicode2] = {
+ unicode(): unicode(),
+ unicode("123"): unicode("112233")
+ }
+
+ for (cls, inps) in inputs.iteritems():
+ for (inp, exp) in inps.iteritems():
+ # make sure the output goes through __getitem__
+ # even if func is None
+ self.assertEqual(
+ filter(funcs[0], cls(inp)),
+ filter(funcs[1], cls(inp))
+ )
+ for func in funcs:
+ outp = filter(func, cls(inp))
+ self.assertEqual(outp, exp)
+ self.assert_(not isinstance(outp, cls))
+
+ def test_float(self):
+ self.assertEqual(float(3.14), 3.14)
+ self.assertEqual(float(314), 314.0)
+ self.assertEqual(float(314L), 314.0)
+ self.assertEqual(float(" 3.14 "), 3.14)
+ if have_unicode:
+ self.assertEqual(float(unicode(" 3.14 ")), 3.14)
+ self.assertEqual(float(unicode(" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14)
+
+ def test_getattr(self):
+ import sys
+ self.assert_(getattr(sys, 'stdout') is sys.stdout)
+ self.assertRaises(TypeError, getattr, sys, 1)
+ self.assertRaises(TypeError, getattr, sys, 1, "foo")
+ self.assertRaises(TypeError, getattr)
+ self.assertRaises(UnicodeError, getattr, sys, unichr(sys.maxunicode))
+
+ def test_hasattr(self):
+ import sys
+ self.assert_(hasattr(sys, 'stdout'))
+ self.assertRaises(TypeError, hasattr, sys, 1)
+ self.assertRaises(TypeError, hasattr)
+ self.assertRaises(UnicodeError, hasattr, sys, unichr(sys.maxunicode))
+
+ def test_hash(self):
+ hash(None)
+ self.assertEqual(hash(1), hash(1L))
+ self.assertEqual(hash(1), hash(1.0))
+ hash('spam')
+ if have_unicode:
+ self.assertEqual(hash('spam'), hash(unicode('spam')))
+ hash((0,1,2,3))
+ def f(): pass
+ self.assertRaises(TypeError, hash, [])
+ self.assertRaises(TypeError, hash, {})
+
+ def test_hex(self):
+ self.assertEqual(hex(16), '0x10')
+ self.assertEqual(hex(16L), '0x10L')
+ self.assertEqual(len(hex(-1)), len(hex(sys.maxint)))
+ self.assert_(hex(-16) in ('0xfffffff0', '0xfffffffffffffff0'))
+ self.assertEqual(hex(-16L), '-0x10L')
+ self.assertRaises(TypeError, hex, {})
+
+ def test_id(self):
+ id(None)
+ id(1)
+ id(1L)
+ id(1.0)
+ id('spam')
+ id((0,1,2,3))
+ id([0,1,2,3])
+ id({'spam': 1, 'eggs': 2, 'ham': 3})
+
+ # Test input() later, together with raw_input
+
+ def test_int(self):
+ self.assertEqual(int(314), 314)
+ self.assertEqual(int(3.14), 3)
+ self.assertEqual(int(314L), 314)
+ # Check that conversion from float truncates towards zero
+ self.assertEqual(int(-3.14), -3)
+ self.assertEqual(int(3.9), 3)
+ self.assertEqual(int(-3.9), -3)
+ self.assertEqual(int(3.5), 3)
+ self.assertEqual(int(-3.5), -3)
+ # Different base:
+ self.assertEqual(int("10",16), 16L)
+ if have_unicode:
+ self.assertEqual(int(unicode("10"),16), 16L)
+ # Test conversion from strings and various anomalies
+ for s, v in L:
+ for sign in "", "+", "-":
+ for prefix in "", " ", "\t", " \t\t ":
+ ss = prefix + sign + s
+ vv = v
+ if sign == "-" and v is not ValueError:
+ vv = -v
+ try:
+ self.assertEqual(int(ss), vv)
+ except v:
+ pass
+
+ s = `-1-sys.maxint`
+ self.assertEqual(int(s)+1, -sys.maxint)
+ # should return long
+ int(s[1:])
+
+ # should return long
+ x = int(1e100)
+ self.assert_(isinstance(x, long))
+ x = int(-1e100)
+ self.assert_(isinstance(x, long))
+
+
+ # SF bug 434186: 0x80000000/2 != 0x80000000>>1.
+ # Worked by accident in Windows release build, but failed in debug build.
+ # Failed in all Linux builds.
+ x = -1-sys.maxint
+ self.assertEqual(x >> 1, x//2)
+
+ self.assertRaises(ValueError, int, '123\0')
+ self.assertRaises(ValueError, int, '53', 40)
+
+ x = int('1' * 600)
+ self.assert_(isinstance(x, long))
+
+ if have_unicode:
+ x = int(unichr(0x661) * 600)
+ self.assert_(isinstance(x, long))
+
+ self.assertRaises(TypeError, int, 1, 12)
+
+ self.assertEqual(int('0123', 0), 83)
+
+ def test_intern(self):
+ self.assertRaises(TypeError, intern)
+ s = "never interned before"
+ self.assert_(intern(s) is s)
+ s2 = s.swapcase().swapcase()
+ self.assert_(intern(s2) is s)
+
+ def test_iter(self):
+ self.assertRaises(TypeError, iter)
+ self.assertRaises(TypeError, iter, 42, 42)
+ lists = [("1", "2"), ["1", "2"], "12"]
+ if have_unicode:
+ lists.append(unicode("12"))
+ for l in lists:
+ i = iter(l)
+ self.assertEqual(i.next(), '1')
+ self.assertEqual(i.next(), '2')
+ self.assertRaises(StopIteration, i.next)
+
+ def test_isinstance(self):
+ class C:
+ pass
+ class D(C):
+ pass
+ class E:
+ pass
+ c = C()
+ d = D()
+ e = E()
+ self.assert_(isinstance(c, C))
+ self.assert_(isinstance(d, C))
+ self.assert_(not isinstance(e, C))
+ self.assert_(not isinstance(c, D))
+ self.assert_(not isinstance('foo', E))
+ self.assertRaises(TypeError, isinstance, E, 'foo')
+ self.assertRaises(TypeError, isinstance)
+
+ def test_issubclass(self):
+ class C:
+ pass
+ class D(C):
+ pass
+ class E:
+ pass
+ c = C()
+ d = D()
+ e = E()
+ self.assert_(issubclass(D, C))
+ self.assert_(issubclass(C, C))
+ self.assert_(not issubclass(C, D))
+ self.assertRaises(TypeError, issubclass, 'foo', E)
+ self.assertRaises(TypeError, issubclass, E, 'foo')
+ self.assertRaises(TypeError, issubclass)
+
+ def test_len(self):
+ self.assertEqual(len('123'), 3)
+ self.assertEqual(len(()), 0)
+ self.assertEqual(len((1, 2, 3, 4)), 4)
+ self.assertEqual(len([1, 2, 3, 4]), 4)
+ self.assertEqual(len({}), 0)
+ self.assertEqual(len({'a':1, 'b': 2}), 2)
+ class BadSeq:
+ def __len__(self):
+ raise ValueError
+ self.assertRaises(ValueError, len, BadSeq())
+
+ def test_list(self):
+ self.assertEqual(list([]), [])
+ l0_3 = [0, 1, 2, 3]
+ l0_3_bis = list(l0_3)
+ self.assertEqual(l0_3, l0_3_bis)
+ self.assert_(l0_3 is not l0_3_bis)
+ self.assertEqual(list(()), [])
+ self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3])
+ self.assertEqual(list(''), [])
+ self.assertEqual(list('spam'), ['s', 'p', 'a', 'm'])
+
+ if sys.maxint == 0x7fffffff:
+ # This test can currently only work on 32-bit machines.
+ # XXX If/when PySequence_Length() returns a ssize_t, it should be
+ # XXX re-enabled.
+ # Verify clearing of bug #556025.
+ # This assumes that the max data size (sys.maxint) == max
+ # address size this also assumes that the address size is at
+ # least 4 bytes with 8 byte addresses, the bug is not well
+ # tested
+ #
+ # Note: This test is expected to SEGV under Cygwin 1.3.12 or
+ # earlier due to a newlib bug. See the following mailing list
+ # thread for the details:
+
+ # http://sources.redhat.com/ml/newlib/2002/msg00369.html
+ self.assertRaises(MemoryError, list, xrange(sys.maxint // 2))
+
+ def test_long(self):
+ self.assertEqual(long(314), 314L)
+ self.assertEqual(long(3.14), 3L)
+ self.assertEqual(long(314L), 314L)
+ # Check that conversion from float truncates towards zero
+ self.assertEqual(long(-3.14), -3L)
+ self.assertEqual(long(3.9), 3L)
+ self.assertEqual(long(-3.9), -3L)
+ self.assertEqual(long(3.5), 3L)
+ self.assertEqual(long(-3.5), -3L)
+ self.assertEqual(long("-3"), -3L)
+ if have_unicode:
+ self.assertEqual(long(unicode("-3")), -3L)
+ # Different base:
+ self.assertEqual(long("10",16), 16L)
+ if have_unicode:
+ self.assertEqual(long(unicode("10"),16), 16L)
+ # Check conversions from string (same test set as for int(), and then some)
+ LL = [
+ ('1' + '0'*20, 10L**20),
+ ('1' + '0'*100, 10L**100)
+ ]
+ L2 = L[:]
+ if have_unicode:
+ L2 += [
+ (unicode('1') + unicode('0')*20, 10L**20),
+ (unicode('1') + unicode('0')*100, 10L**100),
+ ]
+ for s, v in L2 + LL:
+ for sign in "", "+", "-":
+ for prefix in "", " ", "\t", " \t\t ":
+ ss = prefix + sign + s
+ vv = v
+ if sign == "-" and v is not ValueError:
+ vv = -v
+ try:
+ self.assertEqual(long(ss), long(vv))
+ except v:
+ pass
+
+ self.assertRaises(ValueError, long, '123\0')
+ self.assertRaises(ValueError, long, '53', 40)
+ self.assertRaises(TypeError, long, 1, 12)
+
+ def test_map(self):
self.assertEqual(
- filter(lambda x: x>=unicode("33"), weirdunicode("1234")), unicode("3344"))
-
- class shiftunicode(unicode):
+ map(None, 'hello world'),
+ ['h','e','l','l','o',' ','w','o','r','l','d']
+ )
+ self.assertEqual(
+ map(None, 'abcd', 'efg'),
+ [('a', 'e'), ('b', 'f'), ('c', 'g'), ('d', None)]
+ )
+ self.assertEqual(
+ map(None, range(10)),
+ [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ )
+ self.assertEqual(
+ map(lambda x: x*x, range(1,4)),
+ [1, 4, 9]
+ )
+ try:
+ from math import sqrt
+ except ImportError:
+ def sqrt(x):
+ return pow(x, 0.5)
+ self.assertEqual(
+ map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]),
+ [[4.0, 2.0], [9.0, 3.0]]
+ )
+ self.assertEqual(
+ map(lambda x, y: x+y, [1,3,2], [9,1,4]),
+ [10, 4, 6]
+ )
+
+ def plus(*v):
+ accu = 0
+ for i in v: accu = accu + i
+ return accu
+ self.assertEqual(
+ map(plus, [1, 3, 7]),
+ [1, 3, 7]
+ )
+ self.assertEqual(
+ map(plus, [1, 3, 7], [4, 9, 2]),
+ [1+4, 3+9, 7+2]
+ )
+ self.assertEqual(
+ map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]),
+ [1+4+1, 3+9+1, 7+2+0]
+ )
+ self.assertEqual(
+ map(None, Squares(10)),
+ [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
+ )
+ self.assertEqual(
+ map(int, Squares(10)),
+ [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
+ )
+ self.assertEqual(
+ map(None, Squares(3), Squares(2)),
+ [(0,0), (1,1), (4,None)]
+ )
+ self.assertEqual(
+ map(max, Squares(3), Squares(2)),
+ [0, 1, 4]
+ )
+ self.assertRaises(TypeError, map)
+ self.assertRaises(TypeError, map, lambda x: x, 42)
+ self.assertEqual(map(None, [42]), [42])
+ class BadSeq:
+ def __getitem__(self, index):
+ raise ValueError
+ self.assertRaises(ValueError, map, lambda x: x, BadSeq())
+
+ def test_max(self):
+ self.assertEqual(max('123123'), '3')
+ self.assertEqual(max(1, 2, 3), 3)
+ self.assertEqual(max((1, 2, 3, 1, 2, 3)), 3)
+ self.assertEqual(max([1, 2, 3, 1, 2, 3]), 3)
+
+ self.assertEqual(max(1, 2L, 3.0), 3.0)
+ self.assertEqual(max(1L, 2.0, 3), 3)
+ self.assertEqual(max(1.0, 2, 3L), 3L)
+
+ def test_min(self):
+ self.assertEqual(min('123123'), '1')
+ self.assertEqual(min(1, 2, 3), 1)
+ self.assertEqual(min((1, 2, 3, 1, 2, 3)), 1)
+ self.assertEqual(min([1, 2, 3, 1, 2, 3]), 1)
+
+ self.assertEqual(min(1, 2L, 3.0), 1)
+ self.assertEqual(min(1L, 2.0, 3), 1L)
+ self.assertEqual(min(1.0, 2, 3L), 1.0)
+
+ self.assertRaises(TypeError, min)
+ self.assertRaises(TypeError, min, 42)
+ self.assertRaises(ValueError, min, ())
+ class BadSeq:
def __getitem__(self, index):
- return unichr(ord(unicode.__getitem__(self, index))+1)
+ raise ValueError
+ self.assertRaises(ValueError, min, BadSeq())
+ class BadNumber:
+ def __cmp__(self, other):
+ raise ValueError
+ self.assertRaises(ValueError, min, (42, BadNumber()))
+
+ def test_oct(self):
+ self.assertEqual(oct(100), '0144')
+ self.assertEqual(oct(100L), '0144L')
+ self.assert_(oct(-100) in ('037777777634', '01777777777777777777634'))
+ self.assertEqual(oct(-100L), '-0144L')
+ self.assertRaises(TypeError, oct, ())
+
+ def write_testfile(self):
+ # NB the first 4 lines are also used to test input and raw_input, below
+ fp = open(TESTFN, 'w')
+ try:
+ fp.write('1+1\n')
+ fp.write('1+1\n')
+ fp.write('The quick brown fox jumps over the lazy dog')
+ fp.write('.\n')
+ fp.write('Dear John\n')
+ fp.write('XXX'*100)
+ fp.write('YYY'*100)
+ finally:
+ fp.close()
+
+ def test_open(self):
+ self.write_testfile()
+ fp = open(TESTFN, 'r')
+ try:
+ self.assertEqual(fp.readline(4), '1+1\n')
+ self.assertEqual(fp.readline(4), '1+1\n')
+ self.assertEqual(fp.readline(), 'The quick brown fox jumps over the lazy dog.\n')
+ self.assertEqual(fp.readline(4), 'Dear')
+ self.assertEqual(fp.readline(100), ' John\n')
+ self.assertEqual(fp.read(300), 'XXX'*100)
+ self.assertEqual(fp.read(1000), 'YYY'*100)
+ finally:
+ fp.close()
+ unlink(TESTFN)
+
+ def test_ord(self):
+ self.assertEqual(ord(' '), 32)
+ self.assertEqual(ord('A'), 65)
+ self.assertEqual(ord('a'), 97)
+ if have_unicode:
+ self.assertEqual(ord(unichr(sys.maxunicode)), sys.maxunicode)
+ self.assertRaises(TypeError, ord, 42)
+ self.assertRaises(TypeError, ord, unicode("12"))
+
+ def test_pow(self):
+ self.assertEqual(pow(0,0), 1)
+ self.assertEqual(pow(0,1), 0)
+ self.assertEqual(pow(1,0), 1)
+ self.assertEqual(pow(1,1), 1)
+
+ self.assertEqual(pow(2,0), 1)
+ self.assertEqual(pow(2,10), 1024)
+ self.assertEqual(pow(2,20), 1024*1024)
+ self.assertEqual(pow(2,30), 1024*1024*1024)
+
+ self.assertEqual(pow(-2,0), 1)
+ self.assertEqual(pow(-2,1), -2)
+ self.assertEqual(pow(-2,2), 4)
+ self.assertEqual(pow(-2,3), -8)
+
+ self.assertEqual(pow(0L,0), 1)
+ self.assertEqual(pow(0L,1), 0)
+ self.assertEqual(pow(1L,0), 1)
+ self.assertEqual(pow(1L,1), 1)
+
+ self.assertEqual(pow(2L,0), 1)
+ self.assertEqual(pow(2L,10), 1024)
+ self.assertEqual(pow(2L,20), 1024*1024)
+ self.assertEqual(pow(2L,30), 1024*1024*1024)
+
+ self.assertEqual(pow(-2L,0), 1)
+ self.assertEqual(pow(-2L,1), -2)
+ self.assertEqual(pow(-2L,2), 4)
+ self.assertEqual(pow(-2L,3), -8)
+
+ self.assertAlmostEqual(pow(0.,0), 1.)
+ self.assertAlmostEqual(pow(0.,1), 0.)
+ self.assertAlmostEqual(pow(1.,0), 1.)
+ self.assertAlmostEqual(pow(1.,1), 1.)
+
+ self.assertAlmostEqual(pow(2.,0), 1.)
+ self.assertAlmostEqual(pow(2.,10), 1024.)
+ self.assertAlmostEqual(pow(2.,20), 1024.*1024.)
+ self.assertAlmostEqual(pow(2.,30), 1024.*1024.*1024.)
+
+ self.assertAlmostEqual(pow(-2.,0), 1.)
+ self.assertAlmostEqual(pow(-2.,1), -2.)
+ self.assertAlmostEqual(pow(-2.,2), 4.)
+ self.assertAlmostEqual(pow(-2.,3), -8.)
+
+ for x in 2, 2L, 2.0:
+ for y in 10, 10L, 10.0:
+ for z in 1000, 1000L, 1000.0:
+ if isinstance(x, float) or \
+ isinstance(y, float) or \
+ isinstance(z, float):
+ self.assertRaises(TypeError, pow, x, y, z)
+ else:
+ self.assertAlmostEqual(pow(x, y, z), 24.0)
+
+ self.assertRaises(TypeError, pow, -1, -2, 3)
+ self.assertRaises(ValueError, pow, 1, 2, 0)
+ self.assertRaises(TypeError, pow, -1L, -2L, 3L)
+ self.assertRaises(ValueError, pow, 1L, 2L, 0L)
+ self.assertRaises(ValueError, pow, -342.43, 0.234)
+
+ self.assertRaises(TypeError, pow)
+
+ 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.maxint)
+ b = long(100 * sys.maxint)
+ c = long(50 * sys.maxint)
+
+ self.assertEqual(range(a, a+2), [a, a+1])
+ self.assertEqual(range(a+2, a, -1L), [a+2, a+1])
+ self.assertEqual(range(a+4, a, -2), [a+4, a+2])
+
+ seq = range(a, b, c)
+ self.assert_(a in seq)
+ self.assert_(b not in seq)
+ self.assertEqual(len(seq), 2)
+
+ seq = range(b, a, -c)
+ self.assert_(b in seq)
+ self.assert_(a not in seq)
+ self.assertEqual(len(seq), 2)
+
+ seq = range(-a, -b, -c)
+ self.assert_(-a in seq)
+ self.assert_(-b not in 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)
+
+ # Reject floats when it would require PyLongs to represent.
+ # (smaller floats still accepted, but deprecated)
+ self.assertRaises(TypeError, range, 1e100, 1e101, 1e101)
+
+ self.assertRaises(TypeError, range, 0, "spam")
+ self.assertRaises(TypeError, range, 0, 42, "spam")
+
+ self.assertRaises(OverflowError, range, -sys.maxint, sys.maxint)
+ self.assertRaises(OverflowError, range, 0, 2*sys.maxint)
+
+ def test_input_and_raw_input(self):
+ self.write_testfile()
+ fp = open(TESTFN, 'r')
+ savestdin = sys.stdin
+ savestdout = sys.stdout # Eats the echo
+ try:
+ sys.stdin = fp
+ sys.stdout = BitBucket()
+ self.assertEqual(input(), 2)
+ self.assertEqual(input('testing\n'), 2)
+ self.assertEqual(raw_input(), 'The quick brown fox jumps over the lazy dog.')
+ self.assertEqual(raw_input('testing\n'), 'Dear John')
+ sys.stdin = cStringIO.StringIO("NULL\0")
+ self.assertRaises(TypeError, input, 42, 42)
+ sys.stdin = cStringIO.StringIO(" 'whitespace'")
+ self.assertEqual(input(), 'whitespace')
+ sys.stdin = cStringIO.StringIO()
+ self.assertRaises(EOFError, input)
+ del sys.stdout
+ self.assertRaises(RuntimeError, input, 'prompt')
+ del sys.stdin
+ self.assertRaises(RuntimeError, input, 'prompt')
+ finally:
+ sys.stdin = savestdin
+ sys.stdout = savestdout
+ fp.close()
+ unlink(TESTFN)
+
+ def test_reduce(self):
+ self.assertEqual(reduce(lambda x, y: x+y, ['a', 'b', 'c'], ''), 'abc')
self.assertEqual(
- filter(lambda x: x>=unicode("3"), shiftunicode("1234")),
- unicode("345")
+ reduce(lambda x, y: x+y, [['a', 'c'], [], ['d', 'w']], []),
+ ['a','c','d','w']
)
-
- def test_filter_subclasses(self):
- # test that filter() never returns tuple, str or unicode subclasses
- # and that the result always goes through __getitem__
- funcs = (None, bool, lambda x: True)
- class tuple2(tuple):
- def __getitem__(self, index):
- return 2*tuple.__getitem__(self, index)
- class str2(str):
- def __getitem__(self, index):
- return 2*str.__getitem__(self, index)
- inputs = {
- tuple2: {(): (), (1, 2, 3): (2, 4, 6)},
- str2: {"": "", "123": "112233"}
- }
- if have_unicode:
- class unicode2(unicode):
+ self.assertEqual(reduce(lambda x, y: x*y, range(2,8), 1), 5040)
+ self.assertEqual(
+ reduce(lambda x, y: x*y, range(2,21), 1L),
+ 2432902008176640000L
+ )
+ self.assertEqual(reduce(lambda x, y: x+y, Squares(10)), 285)
+ self.assertEqual(reduce(lambda x, y: x+y, Squares(10), 0), 285)
+ self.assertEqual(reduce(lambda x, y: x+y, Squares(0), 0), 0)
+ self.assertRaises(TypeError, reduce)
+ self.assertRaises(TypeError, reduce, 42, 42)
+ self.assertRaises(TypeError, reduce, 42, 42, 42)
+ self.assertEqual(reduce(42, "1"), "1") # func is never called with one item
+ self.assertEqual(reduce(42, "", "1"), "1") # func is never called with one item
+ self.assertRaises(TypeError, reduce, 42, (42, 42))
+
+ class BadSeq:
def __getitem__(self, index):
- return 2*unicode.__getitem__(self, index)
- inputs[unicode2] = {
- unicode(): unicode(),
- unicode("123"): unicode("112233")
- }
-
- for (cls, inps) in inputs.iteritems():
- for (inp, exp) in inps.iteritems():
- # make sure the output goes through __getitem__
- # even if func is None
+ raise ValueError
+ self.assertRaises(ValueError, reduce, 42, BadSeq())
+
+ def test_reload(self):
+ import marshal
+ reload(marshal)
+ import string
+ reload(string)
+ ## import sys
+ ## self.assertRaises(ImportError, reload, sys)
+
+ def test_repr(self):
+ self.assertEqual(repr(''), '\'\'')
+ self.assertEqual(repr(0), '0')
+ self.assertEqual(repr(0L), '0L')
+ self.assertEqual(repr(()), '()')
+ self.assertEqual(repr([]), '[]')
+ self.assertEqual(repr({}), '{}')
+ a = []
+ a.append(a)
+ self.assertEqual(repr(a), '[[...]]')
+ a = {}
+ a[0] = a
+ self.assertEqual(repr(a), '{0: {...}}')
+
+ def test_round(self):
+ self.assertEqual(round(0.0), 0.0)
+ self.assertEqual(round(1.0), 1.0)
+ self.assertEqual(round(10.0), 10.0)
+ self.assertEqual(round(1000000000.0), 1000000000.0)
+ self.assertEqual(round(1e20), 1e20)
+
+ self.assertEqual(round(-1.0), -1.0)
+ self.assertEqual(round(-10.0), -10.0)
+ self.assertEqual(round(-1000000000.0), -1000000000.0)
+ self.assertEqual(round(-1e20), -1e20)
+
+ self.assertEqual(round(0.1), 0.0)
+ self.assertEqual(round(1.1), 1.0)
+ self.assertEqual(round(10.1), 10.0)
+ self.assertEqual(round(1000000000.1), 1000000000.0)
+
+ self.assertEqual(round(-1.1), -1.0)
+ self.assertEqual(round(-10.1), -10.0)
+ self.assertEqual(round(-1000000000.1), -1000000000.0)
+
+ self.assertEqual(round(0.9), 1.0)
+ self.assertEqual(round(9.9), 10.0)
+ self.assertEqual(round(999999999.9), 1000000000.0)
+
+ self.assertEqual(round(-0.9), -1.0)
+ self.assertEqual(round(-9.9), -10.0)
+ self.assertEqual(round(-999999999.9), -1000000000.0)
+
+ self.assertEqual(round(-8.0, -1), -10.0)
+
+ self.assertRaises(TypeError, round)
+
+ def test_setattr(self):
+ setattr(sys, 'spam', 1)
+ self.assertEqual(sys.spam, 1)
+ self.assertRaises(TypeError, setattr, sys, 1, 'spam')
+ self.assertRaises(TypeError, setattr)
+
+ def test_str(self):
+ self.assertEqual(str(''), '')
+ self.assertEqual(str(0), '0')
+ self.assertEqual(str(0L), '0')
+ self.assertEqual(str(()), '()')
+ self.assertEqual(str([]), '[]')
+ self.assertEqual(str({}), '{}')
+ a = []
+ a.append(a)
+ self.assertEqual(str(a), '[[...]]')
+ a = {}
+ a[0] = a
+ self.assertEqual(str(a), '{0: {...}}')
+
+ def test_sum(self):
+ self.assertEqual(sum([]), 0)
+ self.assertEqual(sum(range(2,8)), 27)
+ self.assertEqual(sum(iter(range(2,8))), 27)
+ self.assertEqual(sum(Squares(10)), 285)
+ self.assertEqual(sum(iter(Squares(10))), 285)
+ self.assertEqual(sum([[1], [2], [3]], []), [1, 2, 3])
+
+ self.assertRaises(TypeError, sum)
+ self.assertRaises(TypeError, sum, 42)
+ self.assertRaises(TypeError, sum, ['a', 'b', 'c'])
+ self.assertRaises(TypeError, sum, ['a', 'b', 'c'], '')
+ self.assertRaises(TypeError, sum, [[1], [2], [3]])
+ self.assertRaises(TypeError, sum, [{2:3}])
+ self.assertRaises(TypeError, sum, [{2:3}]*2, {2:3})
+
+ class BadSeq:
+ def __getitem__(self, index):
+ raise ValueError
+ self.assertRaises(ValueError, sum, BadSeq())
+
+ def test_tuple(self):
+ self.assertEqual(tuple(()), ())
+ t0_3 = (0, 1, 2, 3)
+ t0_3_bis = tuple(t0_3)
+ ''' XXX TODO: tuples are immutable -- returns same object in CPython '''
+ #self.assert_(t0_3 is t0_3_bis)
+ self.assert_(t0_3 == t0_3_bis)
+ self.assertEqual(tuple([]), ())
+ self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3))
+ self.assertEqual(tuple(''), ())
+ self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm'))
+
+ def test_type(self):
+ self.assertEqual(type(''), type('123'))
+ self.assertNotEqual(type(''), type(()))
+
+ def test_unichr(self):
+ if have_unicode:
+ self.assertEqual(unichr(32), unicode(' '))
+ self.assertEqual(unichr(65), unicode('A'))
+ self.assertEqual(unichr(97), unicode('a'))
self.assertEqual(
- filter(funcs[0], cls(inp)),
- filter(funcs[1], cls(inp))
+ unichr(sys.maxunicode),
+ unicode('\\U%08x' % (sys.maxunicode), 'unicode-escape')
)
- for func in funcs:
- outp = filter(func, cls(inp))
- self.assertEqual(outp, exp)
- self.assert_(not isinstance(outp, cls))
-
- def test_float(self):
- self.assertEqual(float(3.14), 3.14)
- self.assertEqual(float(314), 314.0)
- self.assertEqual(float(314L), 314.0)
- self.assertEqual(float(" 3.14 "), 3.14)
- if have_unicode:
- self.assertEqual(float(unicode(" 3.14 ")), 3.14)
- self.assertEqual(float(unicode(" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14)
-
- def test_getattr(self):
- import sys
- self.assert_(getattr(sys, 'stdout') is sys.stdout)
- self.assertRaises(TypeError, getattr, sys, 1)
- self.assertRaises(TypeError, getattr, sys, 1, "foo")
- self.assertRaises(TypeError, getattr)
- self.assertRaises(UnicodeError, getattr, sys, unichr(sys.maxunicode))
-
- def test_hasattr(self):
- import sys
- self.assert_(hasattr(sys, 'stdout'))
- self.assertRaises(TypeError, hasattr, sys, 1)
- self.assertRaises(TypeError, hasattr)
- self.assertRaises(UnicodeError, hasattr, sys, unichr(sys.maxunicode))
-
- def test_hash(self):
- hash(None)
- self.assertEqual(hash(1), hash(1L))
- self.assertEqual(hash(1), hash(1.0))
- hash('spam')
- if have_unicode:
- self.assertEqual(hash('spam'), hash(unicode('spam')))
- hash((0,1,2,3))
- def f(): pass
- self.assertRaises(TypeError, hash, [])
- self.assertRaises(TypeError, hash, {})
-
- def test_hex(self):
- self.assertEqual(hex(16), '0x10')
- self.assertEqual(hex(16L), '0x10L')
- self.assertEqual(len(hex(-1)), len(hex(sys.maxint)))
- self.assert_(hex(-16) in ('0xfffffff0', '0xfffffffffffffff0'))
- self.assertEqual(hex(-16L), '-0x10L')
- self.assertRaises(TypeError, hex, {})
-
- def test_id(self):
- id(None)
- id(1)
- id(1L)
- id(1.0)
- id('spam')
- id((0,1,2,3))
- id([0,1,2,3])
- id({'spam': 1, 'eggs': 2, 'ham': 3})
-
- # Test input() later, together with raw_input
-
- def test_int(self):
- self.assertEqual(int(314), 314)
- self.assertEqual(int(3.14), 3)
- self.assertEqual(int(314L), 314)
- # Check that conversion from float truncates towards zero
- self.assertEqual(int(-3.14), -3)
- self.assertEqual(int(3.9), 3)
- self.assertEqual(int(-3.9), -3)
- self.assertEqual(int(3.5), 3)
- self.assertEqual(int(-3.5), -3)
- # Different base:
- self.assertEqual(int("10",16), 16L)
- if have_unicode:
- self.assertEqual(int(unicode("10"),16), 16L)
- # Test conversion from strings and various anomalies
- for s, v in L:
- for sign in "", "+", "-":
- for prefix in "", " ", "\t", " \t\t ":
- ss = prefix + sign + s
- vv = v
- if sign == "-" and v is not ValueError:
- vv = -v
- try:
- self.assertEqual(int(ss), vv)
- except v:
- pass
-
- s = `-1-sys.maxint`
- self.assertEqual(int(s)+1, -sys.maxint)
- # should return long
- int(s[1:])
-
- # should return long
- x = int(1e100)
- self.assert_(isinstance(x, long))
- x = int(-1e100)
- self.assert_(isinstance(x, long))
-
-
- # SF bug 434186: 0x80000000/2 != 0x80000000>>1.
- # Worked by accident in Windows release build, but failed in debug build.
- # Failed in all Linux builds.
- x = -1-sys.maxint
- self.assertEqual(x >> 1, x//2)
-
- self.assertRaises(ValueError, int, '123\0')
- self.assertRaises(ValueError, int, '53', 40)
-
- x = int('1' * 600)
- self.assert_(isinstance(x, long))
-
- if have_unicode:
- x = int(unichr(0x661) * 600)
- self.assert_(isinstance(x, long))
-
- self.assertRaises(TypeError, int, 1, 12)
-
- self.assertEqual(int('0123', 0), 83)
-
- def test_intern(self):
- self.assertRaises(TypeError, intern)
- s = "never interned before"
- self.assert_(intern(s) is s)
- s2 = s.swapcase().swapcase()
- self.assert_(intern(s2) is s)
-
- def test_iter(self):
- self.assertRaises(TypeError, iter)
- self.assertRaises(TypeError, iter, 42, 42)
- lists = [("1", "2"), ["1", "2"], "12"]
- if have_unicode:
- lists.append(unicode("12"))
- for l in lists:
- i = iter(l)
- self.assertEqual(i.next(), '1')
- self.assertEqual(i.next(), '2')
- self.assertRaises(StopIteration, i.next)
-
- def test_isinstance(self):
- class C:
- pass
- class D(C):
- pass
- class E:
- pass
- c = C()
- d = D()
- e = E()
- self.assert_(isinstance(c, C))
- self.assert_(isinstance(d, C))
- self.assert_(not isinstance(e, C))
- self.assert_(not isinstance(c, D))
- self.assert_(not isinstance('foo', E))
- self.assertRaises(TypeError, isinstance, E, 'foo')
- self.assertRaises(TypeError, isinstance)
-
- def test_issubclass(self):
- class C:
- pass
- class D(C):
- pass
- class E:
- pass
- c = C()
- d = D()
- e = E()
- self.assert_(issubclass(D, C))
- self.assert_(issubclass(C, C))
- self.assert_(not issubclass(C, D))
- self.assertRaises(TypeError, issubclass, 'foo', E)
- self.assertRaises(TypeError, issubclass, E, 'foo')
- self.assertRaises(TypeError, issubclass)
-
- def test_len(self):
- self.assertEqual(len('123'), 3)
- self.assertEqual(len(()), 0)
- self.assertEqual(len((1, 2, 3, 4)), 4)
- self.assertEqual(len([1, 2, 3, 4]), 4)
- self.assertEqual(len({}), 0)
- self.assertEqual(len({'a':1, 'b': 2}), 2)
- class BadSeq:
- def __len__(self):
- raise ValueError
- self.assertRaises(ValueError, len, BadSeq())
-
- def test_list(self):
- self.assertEqual(list([]), [])
- l0_3 = [0, 1, 2, 3]
- l0_3_bis = list(l0_3)
- self.assertEqual(l0_3, l0_3_bis)
- self.assert_(l0_3 is not l0_3_bis)
- self.assertEqual(list(()), [])
- self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3])
- self.assertEqual(list(''), [])
- self.assertEqual(list('spam'), ['s', 'p', 'a', 'm'])
-
- if sys.maxint == 0x7fffffff:
- # This test can currently only work on 32-bit machines.
- # XXX If/when PySequence_Length() returns a ssize_t, it should be
- # XXX re-enabled.
- # Verify clearing of bug #556025.
- # This assumes that the max data size (sys.maxint) == max
- # address size this also assumes that the address size is at
- # least 4 bytes with 8 byte addresses, the bug is not well
- # tested
- #
- # Note: This test is expected to SEGV under Cygwin 1.3.12 or
- # earlier due to a newlib bug. See the following mailing list
- # thread for the details:
-
- # http://sources.redhat.com/ml/newlib/2002/msg00369.html
- self.assertRaises(MemoryError, list, xrange(sys.maxint // 2))
-
- def test_long(self):
- self.assertEqual(long(314), 314L)
- self.assertEqual(long(3.14), 3L)
- self.assertEqual(long(314L), 314L)
- # Check that conversion from float truncates towards zero
- self.assertEqual(long(-3.14), -3L)
- self.assertEqual(long(3.9), 3L)
- self.assertEqual(long(-3.9), -3L)
- self.assertEqual(long(3.5), 3L)
- self.assertEqual(long(-3.5), -3L)
- self.assertEqual(long("-3"), -3L)
- if have_unicode:
- self.assertEqual(long(unicode("-3")), -3L)
- # Different base:
- self.assertEqual(long("10",16), 16L)
- if have_unicode:
- self.assertEqual(long(unicode("10"),16), 16L)
- # Check conversions from string (same test set as for int(), and then some)
- LL = [
- ('1' + '0'*20, 10L**20),
- ('1' + '0'*100, 10L**100)
- ]
- L2 = L[:]
- if have_unicode:
- L2 += [
- (unicode('1') + unicode('0')*20, 10L**20),
- (unicode('1') + unicode('0')*100, 10L**100),
- ]
- for s, v in L2 + LL:
- for sign in "", "+", "-":
- for prefix in "", " ", "\t", " \t\t ":
- ss = prefix + sign + s
- vv = v
- if sign == "-" and v is not ValueError:
- vv = -v
- try:
- self.assertEqual(long(ss), long(vv))
- except v:
- pass
-
- self.assertRaises(ValueError, long, '123\0')
- self.assertRaises(ValueError, long, '53', 40)
- self.assertRaises(TypeError, long, 1, 12)
-
- def test_map(self):
- self.assertEqual(
- map(None, 'hello world'),
- ['h','e','l','l','o',' ','w','o','r','l','d']
- )
- self.assertEqual(
- map(None, 'abcd', 'efg'),
- [('a', 'e'), ('b', 'f'), ('c', 'g'), ('d', None)]
- )
- self.assertEqual(
- map(None, range(10)),
- [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
- )
- self.assertEqual(
- map(lambda x: x*x, range(1,4)),
- [1, 4, 9]
- )
- try:
- from math import sqrt
- except ImportError:
- def sqrt(x):
- return pow(x, 0.5)
- self.assertEqual(
- map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]),
- [[4.0, 2.0], [9.0, 3.0]]
- )
- self.assertEqual(
- map(lambda x, y: x+y, [1,3,2], [9,1,4]),
- [10, 4, 6]
- )
-
- def plus(*v):
- accu = 0
- for i in v: accu = accu + i
- return accu
- self.assertEqual(
- map(plus, [1, 3, 7]),
- [1, 3, 7]
- )
- self.assertEqual(
- map(plus, [1, 3, 7], [4, 9, 2]),
- [1+4, 3+9, 7+2]
- )
- self.assertEqual(
- map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]),
- [1+4+1, 3+9+1, 7+2+0]
- )
- self.assertEqual(
- map(None, Squares(10)),
- [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
- )
- self.assertEqual(
- map(int, Squares(10)),
- [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
- )
- self.assertEqual(
- map(None, Squares(3), Squares(2)),
- [(0,0), (1,1), (4,None)]
- )
- self.assertEqual(
- map(max, Squares(3), Squares(2)),
- [0, 1, 4]
- )
- self.assertRaises(TypeError, map)
- self.assertRaises(TypeError, map, lambda x: x, 42)
- self.assertEqual(map(None, [42]), [42])
- class BadSeq:
- def __getitem__(self, index):
- raise ValueError
- self.assertRaises(ValueError, map, lambda x: x, BadSeq())
-
- def test_max(self):
- self.assertEqual(max('123123'), '3')
- self.assertEqual(max(1, 2, 3), 3)
- self.assertEqual(max((1, 2, 3, 1, 2, 3)), 3)
- self.assertEqual(max([1, 2, 3, 1, 2, 3]), 3)
-
- self.assertEqual(max(1, 2L, 3.0), 3.0)
- self.assertEqual(max(1L, 2.0, 3), 3)
- self.assertEqual(max(1.0, 2, 3L), 3L)
-
- def test_min(self):
- self.assertEqual(min('123123'), '1')
- self.assertEqual(min(1, 2, 3), 1)
- self.assertEqual(min((1, 2, 3, 1, 2, 3)), 1)
- self.assertEqual(min([1, 2, 3, 1, 2, 3]), 1)
-
- self.assertEqual(min(1, 2L, 3.0), 1)
- self.assertEqual(min(1L, 2.0, 3), 1L)
- self.assertEqual(min(1.0, 2, 3L), 1.0)
-
- self.assertRaises(TypeError, min)
- self.assertRaises(TypeError, min, 42)
- self.assertRaises(ValueError, min, ())
- class BadSeq:
- def __getitem__(self, index):
- raise ValueError
- self.assertRaises(ValueError, min, BadSeq())
- class BadNumber:
- def __cmp__(self, other):
- raise ValueError
- self.assertRaises(ValueError, min, (42, BadNumber()))
-
- def test_oct(self):
- self.assertEqual(oct(100), '0144')
- self.assertEqual(oct(100L), '0144L')
- self.assert_(oct(-100) in ('037777777634', '01777777777777777777634'))
- self.assertEqual(oct(-100L), '-0144L')
- self.assertRaises(TypeError, oct, ())
-
- def write_testfile(self):
- # NB the first 4 lines are also used to test input and raw_input, below
- fp = open(TESTFN, 'w')
- try:
- fp.write('1+1\n')
- fp.write('1+1\n')
- fp.write('The quick brown fox jumps over the lazy dog')
- fp.write('.\n')
- fp.write('Dear John\n')
- fp.write('XXX'*100)
- fp.write('YYY'*100)
- finally:
- fp.close()
-
- def test_open(self):
- self.write_testfile()
- fp = open(TESTFN, 'r')
- try:
- self.assertEqual(fp.readline(4), '1+1\n')
- self.assertEqual(fp.readline(4), '1+1\n')
- self.assertEqual(fp.readline(), 'The quick brown fox jumps over the lazy dog.\n')
- self.assertEqual(fp.readline(4), 'Dear')
- self.assertEqual(fp.readline(100), ' John\n')
- self.assertEqual(fp.read(300), 'XXX'*100)
- self.assertEqual(fp.read(1000), 'YYY'*100)
- finally:
- fp.close()
- unlink(TESTFN)
-
- def test_ord(self):
- self.assertEqual(ord(' '), 32)
- self.assertEqual(ord('A'), 65)
- self.assertEqual(ord('a'), 97)
- if have_unicode:
- self.assertEqual(ord(unichr(sys.maxunicode)), sys.maxunicode)
- self.assertRaises(TypeError, ord, 42)
- self.assertRaises(TypeError, ord, unicode("12"))
-
- def test_pow(self):
- self.assertEqual(pow(0,0), 1)
- self.assertEqual(pow(0,1), 0)
- self.assertEqual(pow(1,0), 1)
- self.assertEqual(pow(1,1), 1)
-
- self.assertEqual(pow(2,0), 1)
- self.assertEqual(pow(2,10), 1024)
- self.assertEqual(pow(2,20), 1024*1024)
- self.assertEqual(pow(2,30), 1024*1024*1024)
-
- self.assertEqual(pow(-2,0), 1)
- self.assertEqual(pow(-2,1), -2)
- self.assertEqual(pow(-2,2), 4)
- self.assertEqual(pow(-2,3), -8)
-
- self.assertEqual(pow(0L,0), 1)
- self.assertEqual(pow(0L,1), 0)
- self.assertEqual(pow(1L,0), 1)
- self.assertEqual(pow(1L,1), 1)
-
- self.assertEqual(pow(2L,0), 1)
- self.assertEqual(pow(2L,10), 1024)
- self.assertEqual(pow(2L,20), 1024*1024)
- self.assertEqual(pow(2L,30), 1024*1024*1024)
-
- self.assertEqual(pow(-2L,0), 1)
- self.assertEqual(pow(-2L,1), -2)
- self.assertEqual(pow(-2L,2), 4)
- self.assertEqual(pow(-2L,3), -8)
-
- self.assertAlmostEqual(pow(0.,0), 1.)
- self.assertAlmostEqual(pow(0.,1), 0.)
- self.assertAlmostEqual(pow(1.,0), 1.)
- self.assertAlmostEqual(pow(1.,1), 1.)
-
- self.assertAlmostEqual(pow(2.,0), 1.)
- self.assertAlmostEqual(pow(2.,10), 1024.)
- self.assertAlmostEqual(pow(2.,20), 1024.*1024.)
- self.assertAlmostEqual(pow(2.,30), 1024.*1024.*1024.)
-
- self.assertAlmostEqual(pow(-2.,0), 1.)
- self.assertAlmostEqual(pow(-2.,1), -2.)
- self.assertAlmostEqual(pow(-2.,2), 4.)
- self.assertAlmostEqual(pow(-2.,3), -8.)
-
- for x in 2, 2L, 2.0:
- for y in 10, 10L, 10.0:
- for z in 1000, 1000L, 1000.0:
- if isinstance(x, float) or \
- isinstance(y, float) or \
- isinstance(z, float):
- self.assertRaises(TypeError, pow, x, y, z)
+ self.assertRaises(ValueError, unichr, sys.maxunicode+1)
+ self.assertRaises(TypeError, unichr)
+
+ def get_vars_f0():
+ return vars()
+ # we don't want self in vars(), so use staticmethod
+ get_vars_f0 = staticmethod(get_vars_f0)
+
+ def get_vars_f2():
+ BuiltinTest.get_vars_f0()
+ a = 1
+ b = 2
+ return vars()
+ get_vars_f2 = staticmethod(get_vars_f2)
+
+ def test_vars(self):
+ self.assertEqual(Set(vars()), Set(dir()))
+ import sys
+ self.assertEqual(Set(vars(sys)), Set(dir(sys)))
+ self.assertEqual(self.get_vars_f0(), {})
+ self.assertEqual(self.get_vars_f2(), {'a': 1, 'b': 2})
+ self.assertRaises(TypeError, vars, 42, 42)
+ self.assertRaises(TypeError, vars, 42)
+
+ def test_zip(self):
+ a = (1, 2, 3)
+ b = (4, 5, 6)
+ t = [(1, 4), (2, 5), (3, 6)]
+ self.assertEqual(zip(a, b), t)
+ b = [4, 5, 6]
+ self.assertEqual(zip(a, b), t)
+ b = (4, 5, 6, 7)
+ self.assertEqual(zip(a, b), t)
+ class I:
+ def __getitem__(self, i):
+ if i < 0 or i > 2: raise IndexError
+ return i + 4
+ self.assertEqual(zip(a, I()), t)
+ self.assertRaises(TypeError, zip)
+ self.assertRaises(TypeError, zip, None)
+ class G:
+ pass
+ self.assertRaises(TypeError, zip, a, G())
+
+ # Make sure zip doesn't try to allocate a billion elements for the
+ # result list when one of its arguments doesn't say how long it is.
+ # A MemoryError is the most likely failure mode.
+ class SequenceWithoutALength:
+ def __getitem__(self, i):
+ if i == 5:
+ raise IndexError
else:
- self.assertAlmostEqual(pow(x, y, z), 24.0)
-
- self.assertRaises(TypeError, pow, -1, -2, 3)
- self.assertRaises(ValueError, pow, 1, 2, 0)
- self.assertRaises(TypeError, pow, -1L, -2L, 3L)
- self.assertRaises(ValueError, pow, 1L, 2L, 0L)
- self.assertRaises(ValueError, pow, -342.43, 0.234)
-
- self.assertRaises(TypeError, pow)
-
- 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.maxint)
- b = long(100 * sys.maxint)
- c = long(50 * sys.maxint)
-
- self.assertEqual(range(a, a+2), [a, a+1])
- self.assertEqual(range(a+2, a, -1L), [a+2, a+1])
- self.assertEqual(range(a+4, a, -2), [a+4, a+2])
-
- seq = range(a, b, c)
- self.assert_(a in seq)
- self.assert_(b not in seq)
- self.assertEqual(len(seq), 2)
-
- seq = range(b, a, -c)
- self.assert_(b in seq)
- self.assert_(a not in seq)
- self.assertEqual(len(seq), 2)
-
- seq = range(-a, -b, -c)
- self.assert_(-a in seq)
- self.assert_(-b not in 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)
-
- # Reject floats when it would require PyLongs to represent.
- # (smaller floats still accepted, but deprecated)
- self.assertRaises(TypeError, range, 1e100, 1e101, 1e101)
-
- self.assertRaises(TypeError, range, 0, "spam")
- self.assertRaises(TypeError, range, 0, 42, "spam")
-
- self.assertRaises(OverflowError, range, -sys.maxint, sys.maxint)
- self.assertRaises(OverflowError, range, 0, 2*sys.maxint)
-
- def test_input_and_raw_input(self):
- self.write_testfile()
- fp = open(TESTFN, 'r')
- savestdin = sys.stdin
- savestdout = sys.stdout # Eats the echo
- try:
- sys.stdin = fp
- sys.stdout = BitBucket()
- self.assertEqual(input(), 2)
- self.assertEqual(input('testing\n'), 2)
- self.assertEqual(raw_input(), 'The quick brown fox jumps over the lazy dog.')
- self.assertEqual(raw_input('testing\n'), 'Dear John')
- sys.stdin = cStringIO.StringIO("NULL\0")
- self.assertRaises(TypeError, input, 42, 42)
- sys.stdin = cStringIO.StringIO(" 'whitespace'")
- self.assertEqual(input(), 'whitespace')
- sys.stdin = cStringIO.StringIO()
- self.assertRaises(EOFError, input)
- del sys.stdout
- self.assertRaises(RuntimeError, input, 'prompt')
- del sys.stdin
- self.assertRaises(RuntimeError, input, 'prompt')
- finally:
- sys.stdin = savestdin
- sys.stdout = savestdout
- fp.close()
- unlink(TESTFN)
-
- def test_reduce(self):
- self.assertEqual(reduce(lambda x, y: x+y, ['a', 'b', 'c'], ''), 'abc')
- self.assertEqual(
- reduce(lambda x, y: x+y, [['a', 'c'], [], ['d', 'w']], []),
- ['a','c','d','w']
- )
- self.assertEqual(reduce(lambda x, y: x*y, range(2,8), 1), 5040)
- self.assertEqual(
- reduce(lambda x, y: x*y, range(2,21), 1L),
- 2432902008176640000L
- )
- self.assertEqual(reduce(lambda x, y: x+y, Squares(10)), 285)
- self.assertEqual(reduce(lambda x, y: x+y, Squares(10), 0), 285)
- self.assertEqual(reduce(lambda x, y: x+y, Squares(0), 0), 0)
- self.assertRaises(TypeError, reduce)
- self.assertRaises(TypeError, reduce, 42, 42)
- self.assertRaises(TypeError, reduce, 42, 42, 42)
- self.assertEqual(reduce(42, "1"), "1") # func is never called with one item
- self.assertEqual(reduce(42, "", "1"), "1") # func is never called with one item
- self.assertRaises(TypeError, reduce, 42, (42, 42))
-
- class BadSeq:
- def __getitem__(self, index):
- raise ValueError
- self.assertRaises(ValueError, reduce, 42, BadSeq())
-
- def test_reload(self):
- import marshal
- reload(marshal)
- import string
- reload(string)
- ## import sys
- ## self.assertRaises(ImportError, reload, sys)
-
- def test_repr(self):
- self.assertEqual(repr(''), '\'\'')
- self.assertEqual(repr(0), '0')
- self.assertEqual(repr(0L), '0L')
- self.assertEqual(repr(()), '()')
- self.assertEqual(repr([]), '[]')
- self.assertEqual(repr({}), '{}')
- a = []
- a.append(a)
- self.assertEqual(repr(a), '[[...]]')
- a = {}
- a[0] = a
- self.assertEqual(repr(a), '{0: {...}}')
-
- def test_round(self):
- self.assertEqual(round(0.0), 0.0)
- self.assertEqual(round(1.0), 1.0)
- self.assertEqual(round(10.0), 10.0)
- self.assertEqual(round(1000000000.0), 1000000000.0)
- self.assertEqual(round(1e20), 1e20)
-
- self.assertEqual(round(-1.0), -1.0)
- self.assertEqual(round(-10.0), -10.0)
- self.assertEqual(round(-1000000000.0), -1000000000.0)
- self.assertEqual(round(-1e20), -1e20)
-
- self.assertEqual(round(0.1), 0.0)
- self.assertEqual(round(1.1), 1.0)
- self.assertEqual(round(10.1), 10.0)
- self.assertEqual(round(1000000000.1), 1000000000.0)
-
- self.assertEqual(round(-1.1), -1.0)
- self.assertEqual(round(-10.1), -10.0)
- self.assertEqual(round(-1000000000.1), -1000000000.0)
-
- self.assertEqual(round(0.9), 1.0)
- self.assertEqual(round(9.9), 10.0)
- self.assertEqual(round(999999999.9), 1000000000.0)
-
- self.assertEqual(round(-0.9), -1.0)
- self.assertEqual(round(-9.9), -10.0)
- self.assertEqual(round(-999999999.9), -1000000000.0)
-
- self.assertEqual(round(-8.0, -1), -10.0)
-
- self.assertRaises(TypeError, round)
-
- def test_setattr(self):
- setattr(sys, 'spam', 1)
- self.assertEqual(sys.spam, 1)
- self.assertRaises(TypeError, setattr, sys, 1, 'spam')
- self.assertRaises(TypeError, setattr)
-
- def test_str(self):
- self.assertEqual(str(''), '')
- self.assertEqual(str(0), '0')
- self.assertEqual(str(0L), '0')
- self.assertEqual(str(()), '()')
- self.assertEqual(str([]), '[]')
- self.assertEqual(str({}), '{}')
- a = []
- a.append(a)
- self.assertEqual(str(a), '[[...]]')
- a = {}
- a[0] = a
- self.assertEqual(str(a), '{0: {...}}')
-
- def test_sum(self):
- self.assertEqual(sum([]), 0)
- self.assertEqual(sum(range(2,8)), 27)
- self.assertEqual(sum(iter(range(2,8))), 27)
- self.assertEqual(sum(Squares(10)), 285)
- self.assertEqual(sum(iter(Squares(10))), 285)
- self.assertEqual(sum([[1], [2], [3]], []), [1, 2, 3])
-
- self.assertRaises(TypeError, sum)
- self.assertRaises(TypeError, sum, 42)
- self.assertRaises(TypeError, sum, ['a', 'b', 'c'])
- self.assertRaises(TypeError, sum, ['a', 'b', 'c'], '')
- self.assertRaises(TypeError, sum, [[1], [2], [3]])
- self.assertRaises(TypeError, sum, [{2:3}])
- self.assertRaises(TypeError, sum, [{2:3}]*2, {2:3})
-
- class BadSeq:
- def __getitem__(self, index):
- raise ValueError
- self.assertRaises(ValueError, sum, BadSeq())
-
- def test_tuple(self):
- self.assertEqual(tuple(()), ())
- t0_3 = (0, 1, 2, 3)
- t0_3_bis = tuple(t0_3)
- self.assert_(t0_3 is t0_3_bis)
- self.assertEqual(tuple([]), ())
- self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3))
- self.assertEqual(tuple(''), ())
- self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm'))
-
- def test_type(self):
- self.assertEqual(type(''), type('123'))
- self.assertNotEqual(type(''), type(()))
-
- def test_unichr(self):
- if have_unicode:
- self.assertEqual(unichr(32), unicode(' '))
- self.assertEqual(unichr(65), unicode('A'))
- self.assertEqual(unichr(97), unicode('a'))
+ return i
self.assertEqual(
- unichr(sys.maxunicode),
- unicode('\\U%08x' % (sys.maxunicode), 'unicode-escape')
+ zip(SequenceWithoutALength(), xrange(2**30)),
+ list(enumerate(range(5)))
)
- self.assertRaises(ValueError, unichr, sys.maxunicode+1)
- self.assertRaises(TypeError, unichr)
-
- def get_vars_f0():
- return vars()
- # we don't want self in vars(), so use staticmethod
- get_vars_f0 = staticmethod(get_vars_f0)
-
- def get_vars_f2():
- BuiltinTest.get_vars_f0()
- a = 1
- b = 2
- return vars()
- get_vars_f2 = staticmethod(get_vars_f2)
-
- def test_vars(self):
- self.assertEqual(Set(vars()), Set(dir()))
- import sys
- self.assertEqual(Set(vars(sys)), Set(dir(sys)))
- self.assertEqual(self.get_vars_f0(), {})
- self.assertEqual(self.get_vars_f2(), {'a': 1, 'b': 2})
- self.assertRaises(TypeError, vars, 42, 42)
- self.assertRaises(TypeError, vars, 42)
-
- def test_zip(self):
- a = (1, 2, 3)
- b = (4, 5, 6)
- t = [(1, 4), (2, 5), (3, 6)]
- self.assertEqual(zip(a, b), t)
- b = [4, 5, 6]
- self.assertEqual(zip(a, b), t)
- b = (4, 5, 6, 7)
- self.assertEqual(zip(a, b), t)
- class I:
- def __getitem__(self, i):
- if i < 0 or i > 2: raise IndexError
- return i + 4
- self.assertEqual(zip(a, I()), t)
- self.assertRaises(TypeError, zip)
- self.assertRaises(TypeError, zip, None)
- class G:
- pass
- self.assertRaises(TypeError, zip, a, G())
-
- # Make sure zip doesn't try to allocate a billion elements for the
- # result list when one of its arguments doesn't say how long it is.
- # A MemoryError is the most likely failure mode.
- class SequenceWithoutALength:
- def __getitem__(self, i):
- if i == 5:
- raise IndexError
- else:
- return i
- self.assertEqual(
- zip(SequenceWithoutALength(), xrange(2**30)),
- list(enumerate(range(5)))
- )
-
- class BadSeq:
- def __getitem__(self, i):
- if i == 5:
- raise ValueError
- else:
- return i
- self.assertRaises(ValueError, zip, BadSeq(), BadSeq())
+
+ class BadSeq:
+ def __getitem__(self, i):
+ if i == 5:
+ raise ValueError
+ else:
+ return i
+ self.assertRaises(ValueError, zip, BadSeq(), BadSeq())
if __name__ == '__main__':
test.main()
Modified: pypy/trunk/src/pypy/module/builtin.py
==============================================================================
--- pypy/trunk/src/pypy/module/builtin.py (original)
+++ pypy/trunk/src/pypy/module/builtin.py Fri Dec 19 11:48:42 2003
@@ -477,7 +477,10 @@
return initial
def app_isinstance(self, obj, klass_or_tuple):
- objcls = obj.__class__
+ try:
+ objcls = obj.__class__
+ except AttributeError:
+ objcls = type(obj)
if issubclass(klass_or_tuple.__class__, tuple):
for klass in klass_or_tuple:
if issubclass(objcls, klass):
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