home *** CD-ROM | disk | FTP | other *** search
- # Python test set -- part 4a, built-in functions a-m
-
- from test_support import *
-
- print '__import__'
- __import__('sys')
- __import__('time')
- __import__('string')
- try: __import__('spamspam')
- except ImportError: pass
- else: raise TestFailed, "__import__('spamspam') should fail"
-
- print 'abs'
- if abs(0) <> 0: raise TestFailed, 'abs(0)'
- if abs(1234) <> 1234: raise TestFailed, 'abs(1234)'
- if abs(-1234) <> 1234: raise TestFailed, 'abs(-1234)'
- #
- if abs(0.0) <> 0.0: raise TestFailed, 'abs(0.0)'
- if abs(3.14) <> 3.14: raise TestFailed, 'abs(3.14)'
- if abs(-3.14) <> 3.14: raise TestFailed, 'abs(-3.14)'
- #
- if abs(0L) <> 0L: raise TestFailed, 'abs(0L)'
- if abs(1234L) <> 1234L: raise TestFailed, 'abs(1234L)'
- if abs(-1234L) <> 1234L: raise TestFailed, 'abs(-1234L)'
-
- print 'apply'
- def f0(*args):
- if args != (): raise TestFailed, 'f0 called with ' + `args`
- def f1(a1):
- if a1 != 1: raise TestFailed, 'f1 called with ' + `a1`
- def f2(a1, a2):
- if a1 != 1 or a2 != 2:
- raise TestFailed, 'f2 called with ' + `a1, a2`
- def f3(a1, a2, a3):
- if a1 != 1 or a2 != 2 or a3 != 3:
- raise TestFailed, 'f3 called with ' + `a1, a2, a3`
- apply(f0, ())
- apply(f1, (1,))
- apply(f2, (1, 2))
- apply(f3, (1, 2, 3))
-
- print 'callable'
- if not callable(len):raise TestFailed, 'callable(len)'
- def f(): pass
- if not callable(f): raise TestFailed, 'callable(f)'
- class C:
- def meth(self): pass
- if not callable(C): raise TestFailed, 'callable(C)'
- x = C()
- if not callable(x.meth): raise TestFailed, 'callable(x.meth)'
- if callable(x): raise TestFailed, 'callable(x)'
- class D(C):
- def __call__(self): pass
- y = D()
- if not callable(y): raise TestFailed, 'callable(y)'
-
- print 'chr'
- if chr(32) <> ' ': raise TestFailed, 'chr(32)'
- if chr(65) <> 'A': raise TestFailed, 'chr(65)'
- if chr(97) <> 'a': raise TestFailed, 'chr(97)'
-
- print 'cmp'
- if cmp(-1, 1) <> -1: raise TestFailed, 'cmp(-1, 1)'
- if cmp(1, -1) <> 1: raise TestFailed, 'cmp(1, -1)'
- if cmp(1, 1) <> 0: raise TestFailed, 'cmp(1, 1)'
- # verify that circular objects are handled
- a = []; a.append(a)
- b = []; b.append(b)
- from UserList import UserList
- c = UserList(); c.append(c)
- if cmp(a, b) != 0: raise TestFailed, "cmp(%s, %s)" % (a, b)
- if cmp(b, c) != 0: raise TestFailed, "cmp(%s, %s)" % (b, c)
- if cmp(c, a) != 0: raise TestFailed, "cmp(%s, %s)" % (c, a)
- if cmp(a, c) != 0: raise TestFailed, "cmp(%s, %s)" % (a, c)
- # okay, now break the cycles
- a.pop(); b.pop(); c.pop()
-
- print 'coerce'
- if fcmp(coerce(1, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1, 1.1)'
- if coerce(1, 1L) <> (1L, 1L): raise TestFailed, 'coerce(1, 1L)'
- if fcmp(coerce(1L, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1L, 1.1)'
-
- print 'compile'
- compile('print 1\n', '', 'exec')
-
- print 'complex'
- if complex(1,10) <> 1+10j: raise TestFailed, 'complex(1,10)'
- if complex(1,10L) <> 1+10j: raise TestFailed, 'complex(1,10L)'
- if complex(1,10.0) <> 1+10j: raise TestFailed, 'complex(1,10.0)'
- if complex(1L,10) <> 1+10j: raise TestFailed, 'complex(1L,10)'
- if complex(1L,10L) <> 1+10j: raise TestFailed, 'complex(1L,10L)'
- if complex(1L,10.0) <> 1+10j: raise TestFailed, 'complex(1L,10.0)'
- if complex(1.0,10) <> 1+10j: raise TestFailed, 'complex(1.0,10)'
- if complex(1.0,10L) <> 1+10j: raise TestFailed, 'complex(1.0,10L)'
- if complex(1.0,10.0) <> 1+10j: raise TestFailed, 'complex(1.0,10.0)'
- if complex(3.14+0j) <> 3.14+0j: raise TestFailed, 'complex(3.14)'
- if complex(3.14) <> 3.14+0j: raise TestFailed, 'complex(3.14)'
- if complex(314) <> 314.0+0j: raise TestFailed, 'complex(314)'
- if complex(314L) <> 314.0+0j: raise TestFailed, 'complex(314L)'
- if complex(3.14+0j, 0j) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0j)'
- if complex(3.14, 0.0) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0.0)'
- if complex(314, 0) <> 314.0+0j: raise TestFailed, 'complex(314, 0)'
- if complex(314L, 0L) <> 314.0+0j: raise TestFailed, 'complex(314L, 0L)'
- if complex(0j, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0j, 3.14j)'
- if complex(0.0, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0.0, 3.14j)'
- if complex(0j, 3.14) <> 3.14j: raise TestFailed, 'complex(0j, 3.14)'
- if complex(0.0, 3.14) <> 3.14j: raise TestFailed, 'complex(0.0, 3.14)'
- if complex(" 3.14+J ") <> 3.14+1j: raise TestFailed, 'complex(" 3.14+J )"'
- if complex(u" 3.14+J ") <> 3.14+1j: raise TestFailed, 'complex(u" 3.14+J )"'
- class Z:
- def __complex__(self): return 3.14j
- z = Z()
- if complex(z) <> 3.14j: raise TestFailed, 'complex(classinstance)'
-
- print 'delattr'
- import sys
- sys.spam = 1
- delattr(sys, 'spam')
-
- print 'dir'
- x = 1
- if 'x' not in dir(): raise TestFailed, 'dir()'
- import sys
- if 'modules' not in dir(sys): raise TestFailed, 'dir(sys)'
-
- print 'divmod'
- if divmod(12, 7) <> (1, 5): raise TestFailed, 'divmod(12, 7)'
- if divmod(-12, 7) <> (-2, 2): raise TestFailed, 'divmod(-12, 7)'
- if divmod(12, -7) <> (-2, -2): raise TestFailed, 'divmod(12, -7)'
- if divmod(-12, -7) <> (1, -5): raise TestFailed, 'divmod(-12, -7)'
- #
- if divmod(12L, 7L) <> (1L, 5L): raise TestFailed, 'divmod(12L, 7L)'
- if divmod(-12L, 7L) <> (-2L, 2L): raise TestFailed, 'divmod(-12L, 7L)'
- if divmod(12L, -7L) <> (-2L, -2L): raise TestFailed, 'divmod(12L, -7L)'
- if divmod(-12L, -7L) <> (1L, -5L): raise TestFailed, 'divmod(-12L, -7L)'
- #
- if divmod(12, 7L) <> (1, 5L): raise TestFailed, 'divmod(12, 7L)'
- if divmod(-12, 7L) <> (-2, 2L): raise TestFailed, 'divmod(-12, 7L)'
- if divmod(12L, -7) <> (-2L, -2): raise TestFailed, 'divmod(12L, -7)'
- if divmod(-12L, -7) <> (1L, -5): raise TestFailed, 'divmod(-12L, -7)'
- #
- if fcmp(divmod(3.25, 1.0), (3.0, 0.25)):
- raise TestFailed, 'divmod(3.25, 1.0)'
- if fcmp(divmod(-3.25, 1.0), (-4.0, 0.75)):
- raise TestFailed, 'divmod(-3.25, 1.0)'
- if fcmp(divmod(3.25, -1.0), (-4.0, -0.75)):
- raise TestFailed, 'divmod(3.25, -1.0)'
- if fcmp(divmod(-3.25, -1.0), (3.0, -0.25)):
- raise TestFailed, 'divmod(-3.25, -1.0)'
-
- print 'eval'
- if eval('1+1') <> 2: raise TestFailed, 'eval(\'1+1\')'
- if eval(' 1+1\n') <> 2: raise TestFailed, 'eval(\' 1+1\\n\')'
- globals = {'a': 1, 'b': 2}
- locals = {'b': 200, 'c': 300}
- if eval('a', globals) <> 1:
- raise TestFailed, "eval(1) == %s" % eval('a', globals)
- if eval('a', globals, locals) <> 1:
- raise TestFailed, "eval(2)"
- if eval('b', globals, locals) <> 200:
- raise TestFailed, "eval(3)"
- if eval('c', globals, locals) <> 300:
- raise TestFailed, "eval(4)"
- if eval(u'1+1') <> 2: raise TestFailed, 'eval(u\'1+1\')'
- if eval(u' 1+1\n') <> 2: raise TestFailed, 'eval(u\' 1+1\\n\')'
- globals = {'a': 1, 'b': 2}
- locals = {'b': 200, 'c': 300}
- if eval(u'a', globals) <> 1:
- raise TestFailed, "eval(1) == %s" % eval(u'a', globals)
- if eval(u'a', globals, locals) <> 1:
- raise TestFailed, "eval(2)"
- if eval(u'b', globals, locals) <> 200:
- raise TestFailed, "eval(3)"
- if eval(u'c', globals, locals) <> 300:
- raise TestFailed, "eval(4)"
-
- print 'execfile'
- z = 0
- f = open(TESTFN, 'w')
- f.write('z = z+1\n')
- f.write('z = z*2\n')
- f.close()
- execfile(TESTFN)
- if z <> 2: raise TestFailed, "execfile(1)"
- globals['z'] = 0
- execfile(TESTFN, globals)
- if globals['z'] <> 2: raise TestFailed, "execfile(1)"
- locals['z'] = 0
- execfile(TESTFN, globals, locals)
- if locals['z'] <> 2: raise TestFailed, "execfile(1)"
- unlink(TESTFN)
-
- print 'filter'
- if filter(lambda c: 'a' <= c <= 'z', 'Hello World') <> 'elloorld':
- raise TestFailed, 'filter (filter a string)'
- if filter(None, [1, 'hello', [], [3], '', None, 9, 0]) <> [1, 'hello', [3], 9]:
- raise TestFailed, 'filter (remove false values)'
- if filter(lambda x: x > 0, [1, -3, 9, 0, 2]) <> [1, 9, 2]:
- raise TestFailed, 'filter (keep positives)'
- 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 = n+1
- return self.sofar[i]
- if filter(None, Squares(10)) != [1, 4, 9, 16, 25, 36, 49, 64, 81]:
- raise TestFailed, 'filter(None, Squares(10))'
- if filter(lambda x: x%2, Squares(10)) != [1, 9, 25, 49, 81]:
- raise TestFailed, 'filter(oddp, Squares(10))'
- 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 = n+1
- return self.sofar[i]
- def identity(item):
- return 1
- filter(identity, Squares(5))
-
- print 'float'
- if float(3.14) <> 3.14: raise TestFailed, 'float(3.14)'
- if float(314) <> 314.0: raise TestFailed, 'float(314)'
- if float(314L) <> 314.0: raise TestFailed, 'float(314L)'
- if float(" 3.14 ") <> 3.14: raise TestFailed, 'float(" 3.14 ")'
- if float(u" 3.14 ") <> 3.14: raise TestFailed, 'float(u" 3.14 ")'
- if float(u" \u0663.\u0661\u0664 ") <> 3.14:
- raise TestFailed, 'float(u" \u0663.\u0661\u0664 ")'
-
- print 'getattr'
- import sys
- if getattr(sys, 'stdout') is not sys.stdout: raise TestFailed, 'getattr'
-
- print 'hasattr'
- import sys
- if not hasattr(sys, 'stdout'): raise TestFailed, 'hasattr'
-
- print 'hash'
- hash(None)
- if not hash(1) == hash(1L) == hash(1.0): raise TestFailed, 'numeric hash()'
- hash('spam')
- hash((0,1,2,3))
- def f(): pass
-
- print 'hex'
- if hex(16) != '0x10': raise TestFailed, 'hex(16)'
- if hex(16L) != '0x10L': raise TestFailed, 'hex(16L)'
- if len(hex(-1)) != len(hex(sys.maxint)): raise TestFailed, 'len(hex(-1))'
- if hex(-16) not in ('0xfffffff0', '0xfffffffffffffff0'):
- raise TestFailed, 'hex(-16)'
- if hex(-16L) != '-0x10L': raise TestFailed, 'hex(-16L)'
-
- print 'id'
- 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
-
- print 'int'
- if int(314) <> 314: raise TestFailed, 'int(314)'
- if int(3.14) <> 3: raise TestFailed, 'int(3.14)'
- if int(314L) <> 314: raise TestFailed, 'int(314L)'
- # Check that conversion from float truncates towards zero
- if int(-3.14) <> -3: raise TestFailed, 'int(-3.14)'
- if int(3.9) <> 3: raise TestFailed, 'int(3.9)'
- if int(-3.9) <> -3: raise TestFailed, 'int(-3.9)'
- if int(3.5) <> 3: raise TestFailed, 'int(3.5)'
- if int(-3.5) <> -3: raise TestFailed, 'int(-3.5)'
- # Different base:
- if int("10",16) <> 16L: raise TestFailed, 'int("10",16)'
- if int(u"10",16) <> 16L: raise TestFailed, 'int(u"10",16)'
- # Test conversion from strings and various anomalies
- 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),
- (u'0', 0),
- (u'1', 1),
- (u'9', 9),
- (u'10', 10),
- (u'99', 99),
- (u'100', 100),
- (u'314', 314),
- (u' 314', 314),
- (u'\u0663\u0661\u0664 ', 314),
- (u' \t\t 314 \t\t ', 314),
- (u' 1x', ValueError),
- (u' 1 ', 1),
- (u' 1\02 ', ValueError),
- (u'', ValueError),
- (u' ', ValueError),
- (u' \t\t ', ValueError),
- ]
- 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:
- if int(ss) != vv:
- raise TestFailed, "int(%s)" % `ss`
- except v:
- pass
- except ValueError, e:
- raise TestFailed, "int(%s) raised ValueError: %s" % (`ss`, e)
- s = `-1-sys.maxint`
- if int(s)+1 != -sys.maxint:
- raise TestFailed, "int(%s)" % `s`
- try:
- int(s[1:])
- except ValueError:
- pass
- else:
- raise TestFailed, "int(%s)" % `s[1:]` + " should raise ValueError"
-
- print 'isinstance'
- class C:
- pass
- class D(C):
- pass
- class E:
- pass
- c = C()
- d = D()
- e = E()
- if not isinstance(c, C): raise TestFailed, 'isinstance(c, C)'
- if not isinstance(d, C): raise TestFailed, 'isinstance(d, C)'
- if isinstance(e, C): raise TestFailed, 'isinstance(e, C)'
- if isinstance(c, D): raise TestFailed, 'isinstance(c, D)'
- if isinstance('foo', E): raise TestFailed, 'isinstance("Foo", E)'
- try:
- isinstance(E, 'foo')
- raise TestFailed, 'isinstance(E, "foo")'
- except TypeError:
- pass
-
- print 'issubclass'
- if not issubclass(D, C): raise TestFailed, 'issubclass(D, C)'
- if not issubclass(C, C): raise TestFailed, 'issubclass(C, C)'
- if issubclass(C, D): raise TestFailed, 'issubclass(C, D)'
- try:
- issubclass('foo', E)
- raise TestFailed, 'issubclass("foo", E)'
- except TypeError:
- pass
- try:
- issubclass(E, 'foo')
- raise TestFailed, 'issubclass(E, "foo")'
- except TypeError:
- pass
-
- print 'len'
- if len('123') <> 3: raise TestFailed, 'len(\'123\')'
- if len(()) <> 0: raise TestFailed, 'len(())'
- if len((1, 2, 3, 4)) <> 4: raise TestFailed, 'len((1, 2, 3, 4))'
- if len([1, 2, 3, 4]) <> 4: raise TestFailed, 'len([1, 2, 3, 4])'
- if len({}) <> 0: raise TestFailed, 'len({})'
- if len({'a':1, 'b': 2}) <> 2: raise TestFailed, 'len({\'a\':1, \'b\': 2})'
-
- print 'long'
- if long(314) <> 314L: raise TestFailed, 'long(314)'
- if long(3.14) <> 3L: raise TestFailed, 'long(3.14)'
- if long(314L) <> 314L: raise TestFailed, 'long(314L)'
- # Check that conversion from float truncates towards zero
- if long(-3.14) <> -3L: raise TestFailed, 'long(-3.14)'
- if long(3.9) <> 3L: raise TestFailed, 'long(3.9)'
- if long(-3.9) <> -3L: raise TestFailed, 'long(-3.9)'
- if long(3.5) <> 3L: raise TestFailed, 'long(3.5)'
- if long(-3.5) <> -3L: raise TestFailed, 'long(-3.5)'
- if long("-3") <> -3L: raise TestFailed, 'long("-3")'
- if long(u"-3") <> -3L: raise TestFailed, 'long(u"-3")'
- # Different base:
- if long("10",16) <> 16L: raise TestFailed, 'long("10",16)'
- if long(u"10",16) <> 16L: raise TestFailed, 'long(u"10",16)'
- # Check conversions from string (same test set as for int(), and then some)
- LL = [
- ('1' + '0'*20, 10L**20),
- ('1' + '0'*100, 10L**100),
- (u'1' + u'0'*20, 10L**20),
- (u'1' + u'0'*100, 10L**100),
- ]
- for s, v in L + 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:
- if long(ss) != long(vv):
- raise TestFailed, "long(%s)" % `ss`
- except v:
- pass
- except ValueError, e:
- raise TestFailed, "long(%s) raised ValueError: %s" % (`ss`, e)
-
- print 'map'
- if map(None, 'hello world') <> ['h','e','l','l','o',' ','w','o','r','l','d']:
- raise TestFailed, 'map(None, \'hello world\')'
- if map(None, 'abcd', 'efg') <> \
- [('a', 'e'), ('b', 'f'), ('c', 'g'), ('d', None)]:
- raise TestFailed, 'map(None, \'abcd\', \'efg\')'
- if map(None, range(10)) <> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
- raise TestFailed, 'map(None, range(10))'
- if map(lambda x: x*x, range(1,4)) <> [1, 4, 9]:
- raise TestFailed, 'map(lambda x: x*x, range(1,4))'
- try:
- from math import sqrt
- except ImportError:
- def sqrt(x):
- return pow(x, 0.5)
- if map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]) <> [[4.0, 2.0], [9.0, 3.0]]:
- raise TestFailed, 'map(lambda x: map(sqrt,x), [[16, 4], [81, 9]])'
- if map(lambda x, y: x+y, [1,3,2], [9,1,4]) <> [10, 4, 6]:
- raise TestFailed, 'map(lambda x,y: x+y, [1,3,2], [9,1,4])'
- def plus(*v):
- accu = 0
- for i in v: accu = accu + i
- return accu
- if map(plus, [1, 3, 7]) <> [1, 3, 7]:
- raise TestFailed, 'map(plus, [1, 3, 7])'
- if map(plus, [1, 3, 7], [4, 9, 2]) <> [1+4, 3+9, 7+2]:
- raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2])'
- if map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]) <> [1+4+1, 3+9+1, 7+2+0]:
- raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0])'
- if map(None, Squares(10)) != [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]:
- raise TestFailed, 'map(None, Squares(10))'
- if map(int, Squares(10)) != [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]:
- raise TestFailed, 'map(int, Squares(10))'
- if map(None, Squares(3), Squares(2)) != [(0,0), (1,1), (4,None)]:
- raise TestFailed, 'map(None, Squares(3), Squares(2))'
- if map(max, Squares(3), Squares(2)) != [0, 1, None]:
- raise TestFailed, 'map(max, Squares(3), Squares(2))'
-
- print 'max'
- if max('123123') <> '3': raise TestFailed, 'max(\'123123\')'
- if max(1, 2, 3) <> 3: raise TestFailed, 'max(1, 2, 3)'
- if max((1, 2, 3, 1, 2, 3)) <> 3: raise TestFailed, 'max((1, 2, 3, 1, 2, 3))'
- if max([1, 2, 3, 1, 2, 3]) <> 3: raise TestFailed, 'max([1, 2, 3, 1, 2, 3])'
- #
- if max(1, 2L, 3.0) <> 3.0: raise TestFailed, 'max(1, 2L, 3.0)'
- if max(1L, 2.0, 3) <> 3: raise TestFailed, 'max(1L, 2.0, 3)'
- if max(1.0, 2, 3L) <> 3L: raise TestFailed, 'max(1.0, 2, 3L)'
-
- print 'min'
- if min('123123') <> '1': raise TestFailed, 'min(\'123123\')'
- if min(1, 2, 3) <> 1: raise TestFailed, 'min(1, 2, 3)'
- if min((1, 2, 3, 1, 2, 3)) <> 1: raise TestFailed, 'min((1, 2, 3, 1, 2, 3))'
- if min([1, 2, 3, 1, 2, 3]) <> 1: raise TestFailed, 'min([1, 2, 3, 1, 2, 3])'
- #
- if min(1, 2L, 3.0) <> 1: raise TestFailed, 'min(1, 2L, 3.0)'
- if min(1L, 2.0, 3) <> 1L: raise TestFailed, 'min(1L, 2.0, 3)'
- if min(1.0, 2, 3L) <> 1.0: raise TestFailed, 'min(1.0, 2, 3L)'
-