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1307 lines (1008 loc) · 39 KB
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######################################################################################
#
# Copyright (c) Microsoft Corporation. All rights reserved.
#
# This source code is subject to terms and conditions of the Apache License, Version 2.0. A
# copy of the license can be found in the License.html file at the root of this distribution. If
# you cannot locate the Apache License, Version 2.0, please send an email to
# [email protected]. By using this source code in any fashion, you are agreeing to be bound
# by the terms of the Apache License, Version 2.0.
#
# You must not remove this notice, or any other, from this software.
#
#
#####################################################################################
from iptest.assert_util import *
def x(a,b,c):
z = 8
if a < b:
return c
elif c < 5 :
return a + b
else:
return z
Assert(x(1,2,10) == 10)
Assert(x(2,1,4) == 3)
Assert(x(1,1,10) == 8)
def f():
pass
f.a = 10
Assert(f.a == 10)
AreEqual(f.__module__, __name__)
def g():
g.a = 20
g()
Assert(g.a == 20)
def foo(): pass
AreEqual(foo.func_code.co_filename.lower().endswith('test_function.py'), True)
AreEqual(foo.func_code.co_firstlineno, 48) # if you added lines to the top of this file you need to update this number.
# Cannot inherit from a function
def CreateSubType(t):
class SubType(t): pass
return SubType
if is_silverlight==False:
AssertErrorWithMatch(TypeError, ".*\n?.* is not an acceptable base type", CreateSubType, type(foo))
else:
try:
CreateSubType(type(foo))
except TypeError, e:
Assert(e.message.find("is not an acceptable base type") != -1)
def a(*args): return args
def b(*args): return a(*args)
AreEqual(b(1,2,3), (1,2,3))
# some coverage for Function3 code
def xwd(a=0,b=1,c=3):
z = 8
if a < b:
return c
elif c < 5 :
return a + b
else:
return z
AreEqual(x,x)
AreEqual(xwd(), 3)
AssertError(TypeError, (lambda:x()))
AreEqual(xwd(2), 3)
AssertError(TypeError, (lambda:x(1)))
AreEqual(xwd(0,5), 3)
AssertError(TypeError, (lambda:x(0,5)))
AreEqual( (x == "not-a-Function3"), False)
def y(a,b,c,d):
return a+b+c+d
def ywd(a=0, b=1, c=2, d=3):
return a+b+c+d
AreEqual(y, y)
AreEqual(ywd(), 6)
AssertError(TypeError, y)
AreEqual(ywd(4), 10)
AssertError(TypeError, y, 4)
AreEqual(ywd(4,5), 14)
AssertError(TypeError, y, 4, 5)
AreEqual(ywd(4,5,6), 18)
AssertError(TypeError, y, 4,5,6)
AreEqual( (y == "not-a-Function4"), False)
def foo(): "hello world"
AreEqual(foo.__doc__, 'hello world')
############# coverage #############
# function5
def f1(a=1, b=2, c=3, d=4, e=5): return a * b * c * d * e
def f2(a, b=2, c=3, d=4, e=5): return a * b * c * d * e
def f3(a, b, c=3, d=4, e=5): return a * b * c * d * e
def f4(a, b, c, d=4, e=5): return a * b * c * d * e
def f5(a, b, c, d, e=5): return a * b * c * d * e
def f6(a, b, c, d, e): return a * b * c * d * e
for f in (f1, f2, f3, f4, f5, f6):
AssertError(TypeError, f, 1, 1, 1, 1, 1, 1) # 6 args
AreEqual(f(10,11,12,13,14), 10 * 11 * 12 * 13 * 14) # 5 args
for f in (f1, f2, f3, f4, f5):
AreEqual(f(10,11,12,13), 10 * 11 * 12 * 13 * 5) # 4 args
for f in (f6,):
AssertError(TypeError, f, 1, 1, 1, 1)
for f in (f1, f2, f3, f4):
AreEqual(f(10,11,12), 10 * 11 * 12 * 4 * 5) # 3 args
for f in (f5, f6):
AssertError(TypeError, f, 1, 1, 1)
for f in (f1, f2, f3):
AreEqual(f(10,11), 10 * 11 * 3 * 4 * 5) # 2 args
for f in (f4, f5, f6):
AssertError(TypeError, f, 1, 1)
for f in (f1, f2):
AreEqual(f(10), 10 * 2 * 3 * 4 * 5) # 1 args
for f in (f3, f4, f5, f6):
AssertError(TypeError, f, 1)
for f in (f1,):
AreEqual(f(), 1 * 2 * 3 * 4 * 5) # no args
for f in (f2, f3, f4, f5, f6):
AssertError(TypeError, f)
# method
class C1:
def f0(self): return 0
def f1(self, a): return 1
def f2(self, a, b): return 2
def f3(self, a, b, c): return 3
def f4(self, a, b, c, d): return 4
def f5(self, a, b, c, d, e): return 5
def f6(self, a, b, c, d, e, f): return 6
def f7(self, a, b, c, d, e, f, g): return 7
class C2: pass
c1, c2 = C1(), C2()
line = ""
for i in range(8):
args = ",".join(['1'] * i)
line += "AreEqual(c1.f%d(%s), %d)\n" % (i, args, i)
line += "AreEqual(C1.f%d(c1,%s), %d)\n" % (i, args, i)
#line += "try: C1.f%d(%s) \nexcept TypeError: pass \nelse: raise AssertionError\n" % (i, args)
#line += "try: C1.f%d(c2, %s) \nexcept TypeError: pass \nelse: raise AssertionError\n" % (i, args)
#print line
exec line
def SetAttrOfInstanceMethod():
C1.f0.attr = 1
AssertError(AttributeError, SetAttrOfInstanceMethod)
C1.f0.im_func.attr = 1
AreEqual(C1.f0.attr, 1)
AreEqual(dir(C1.f0).__contains__("attr"), True)
AreEqual(C1.f0.__module__, __name__)
######################################################################################
from iptest.assert_util import *
def f(x=0, y=10, z=20, *args, **kws):
return (x, y, z), args, kws
Assert(f(10, l=20) == ((10, 10, 20), (), {'l': 20}))
Assert(f(1, *(2,), **{'z':20}) == ((1, 2, 20), (), {}))
Assert(f(*[1,2,3]) == ((1, 2, 3), (), {}))
def a(*args, **kws): return args, kws
def b(*args, **kws):
return a(*args, **kws)
Assert(b(1,2,3, x=10, y=20) == ((1, 2, 3), {'y': 20, 'x': 10}))
def b(*args, **kws):
return a(**kws)
Assert(b(1,2,3, x=10, y=20) == ((), {'y': 20, 'x': 10}))
try:
b(**[])
Assert(False)
except TypeError:
pass
def f(x, *args):
return (x, args)
AreEqual(f(1, *[2]), (1, (2,)))
AreEqual(f(7, *(i for i in range(3))), (7, (0, 1, 2,)))
AreEqual(f(9, *range(11, 13)), (9, (11, 12)))
#verify we can call sorted w/ keyword args
import operator
inventory = [('apple', 3), ('banana', 2), ('pear', 5), ('orange', 1)]
getcount = operator.itemgetter(1)
sorted_inventory = sorted(inventory, key=getcount)
# verify proper handling of keyword args for python functions
def kwfunc(a,b,c): pass
try:
kwfunc(10, 20, b=30)
Assert(False)
except TypeError:
pass
try:
kwfunc(10, None, b=30)
Assert(False)
except TypeError:
pass
try:
kwfunc(10, None, 40, b=30)
Assert(False)
except TypeError:
pass
if is_cli or is_silverlight:
import System
# Test Hashtable and Dictionary on desktop, and just Dictionary in Silverlight
# (Hashtable is not available)
htlist = [System.Collections.Generic.Dictionary[System.Object, System.Object]()]
if not is_silverlight:
htlist += [System.Collections.Hashtable()]
for ht in htlist:
def foo(**kwargs):
return kwargs['key']
ht['key'] = 'xyz'
AreEqual(foo(**ht), 'xyz')
def foo(a,b):
return a-b
AreEqual(foo(b=1, *(2,)), 1)
# kw-args passed to init through method instance
class foo:
def __init__(self, group=None, target=None):
AreEqual(group, None)
AreEqual(target,'baz')
a = foo(target='baz')
foo.__init__(a, target='baz')
# call a params method w/ no params
if is_cli or is_silverlight:
import clr
AreEqual('abc\ndef'.Split()[0], 'abc')
AreEqual('abc\ndef'.Split()[1], 'def')
x = 'a bc def'.Split()
AreEqual(x[0], 'a')
AreEqual(x[1], 'bc')
AreEqual(x[2], '')
AreEqual(x[3], '')
AreEqual(x[4], 'def')
# calling Double.ToString(...) should work - Double is
# an OpsExtensibleType and doesn't define __str__ on this
# overload
AreEqual('1.00', System.Double.ToString(1.0, 'f'))
######################################################################################
# Incorrect number of arguments
def f(a): pass
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", f)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (3 given)", f, 1, 2, 3)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=2)
#AssertError calls f(*args), which generates a different AST than f(1,2,3)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", lambda:f())
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (3 given)", lambda:f(1, 2, 3))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(dummy=2))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(1, dummy=2))
def f(a,b,c,d,e,f,g,h,i,j): pass
AssertErrorWithMessage(TypeError, "f() takes exactly 10 arguments (0 given)", f)
AssertErrorWithMessage(TypeError, "f() takes exactly 10 arguments (3 given)", f, 1, 2, 3)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() takes exactly 10 arguments (0 given)", lambda:f())
AssertErrorWithMessage(TypeError, "f() takes exactly 10 arguments (3 given)", lambda:f(1, 2, 3))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(dummy=2))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(1, dummy=2))
def f(a, b=2): pass
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (0 given)", f)
AssertErrorWithMessage(TypeError, "f() takes at most 2 arguments (3 given)", f, 1, 2, 3)
if is_cpython: #CPython bug 9326
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (1 given)", f, b=2)
else:
AssertErrorWithMessage(TypeError, "f() takes at least 1 non-keyword argument (0 given)", f, b=2)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=3)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, b=2, dummy=3)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, 1, dummy=3)
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (0 given)", lambda:f())
AssertErrorWithMessage(TypeError, "f() takes at most 2 arguments (3 given)", lambda:f(1, 2, 3))
if is_cpython: #CPython bug 9326
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (1 given)", lambda:f(b=2))
else:
AssertErrorWithMessage(TypeError, "f() takes at least 1 non-keyword argument (0 given)", lambda:f(b=2))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(dummy=3))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(b=2, dummy=3))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(1, dummy=3))
def f(a, *argList): pass
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (0 given)", f)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", f, 1, dummy=2)
AssertErrorWithMessage(TypeError, "f() takes at least 1 argument (0 given)", lambda:f())
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(dummy=2))
AssertErrorWithMessage(TypeError, "f() got an unexpected keyword argument 'dummy'", lambda:f(1, dummy=2))
def f(a, **keywordDict): pass
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", f)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (3 given)", f, 1, 2, 3)
if is_cpython: #CPython bug 9326
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", f, dummy=2, dummy2=3)
else:
AssertErrorWithMessage(TypeError, "f() takes exactly 1 non-keyword argument (0 given)", f, dummy=2)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 non-keyword argument (0 given)", f, dummy=2, dummy2=3)
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", lambda:f())
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (3 given)", lambda:f(1, 2, 3))
if is_cpython: #CPython bug 9326
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", lambda:f(dummy=2))
AssertErrorWithMessage(TypeError, "f() takes exactly 1 argument (0 given)", lambda:f(dummy=2, dummy2=3))
else:
AssertErrorWithMessage(TypeError, "f() takes exactly 1 non-keyword argument (0 given)", lambda:f(dummy=2))
AssertErrorWithMessage(TypeError, "f() takes exactly 1 non-keyword argument (0 given)", lambda:f(dummy=2, dummy2=3))
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (0 given)",
"abs() takes exactly one argument (0 given)", abs)
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (3 given)",
"abs() takes exactly one argument (3 given)", abs, 1, 2, 3)
AssertErrorWithMessages(TypeError, "abs() got an unexpected keyword argument 'dummy'",
"abs() takes no keyword arguments", abs, dummy=2)
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (2 given)",
"abs() takes no keyword arguments", abs, 1, dummy=2)
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (0 given)",
"abs() takes exactly one argument (0 given)", lambda:abs())
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (3 given)",
"abs() takes exactly one argument (3 given)", lambda:abs(1, 2, 3))
AssertErrorWithMessages(TypeError, "abs() got an unexpected keyword argument 'dummy'",
"abs() takes no keyword arguments", lambda:abs(dummy=2))
AssertErrorWithMessages(TypeError, "abs() takes exactly 1 argument (2 given)",
"abs() takes no keyword arguments", lambda:abs(1, dummy=2))
# list([m]) has one default argument (built-in type)
#AssertErrorWithMessage(TypeError, "list() takes at most 1 argument (2 given)", list, 1, 2)
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, list, [], dict({"dummy":2}))
#======== BUG 697 ===========
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, list, [1], dict({"dummy":2}))
# complex([x,y]) has two default argument (OpsReflectedType type)
#AssertErrorWithMessage(TypeError, "complex() takes at most 2 arguments (3 given)", complex, 1, 2, 3)
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, complex, [], dict({"dummy":2}))
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, complex, [1], dict({"dummy":2}))
# bool([x]) has one default argument (OpsReflectedType and valuetype type)
#AssertErrorWithMessage(TypeError, "bool() takes at most 1 argument (2 given)", bool, 1, 2)
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, bool, [], dict({"dummy":2}))
#AssertErrorWithMessage(TypeError, "'dummy' is an invalid keyword argument for this function", apply, bool, [1], dict({"dummy":2}))
class UserClass(object): pass
AssertErrorWithMessage(TypeError, "object.__new__() takes no parameters", UserClass, 1)
AssertErrorWithMessage(TypeError, "object.__new__() takes no parameters", apply, UserClass, [], dict({"dummy":2}))
class OldStyleClass: pass
AssertErrorWithMessage(TypeError, "this constructor takes no arguments", OldStyleClass, 1)
AssertErrorWithMessage(TypeError, "this constructor takes no arguments", apply, OldStyleClass, [], dict({"dummy":2}))
###############################################################################################
# accepts / returns runtype type checking tests
if is_cli or is_silverlight:
import clr
@clr.accepts(object)
def foo(x):
return x
AreEqual(foo('abc'), 'abc')
AreEqual(foo(2), 2)
AreEqual(foo(2L), 2L)
AreEqual(foo(2.0), 2.0)
AreEqual(foo(True), True)
@clr.accepts(str)
def foo(x):
return x
AreEqual(foo('abc'), 'abc')
AssertError(AssertionError, foo, 2)
AssertError(AssertionError, foo, 2L)
AssertError(AssertionError, foo, 2.0)
AssertError(AssertionError, foo, True)
@clr.accepts(str, bool)
def foo(x, y):
return x, y
AreEqual(foo('abc', True), ('abc', True))
AssertError(AssertionError, foo, ('abc',2))
AssertError(AssertionError, foo, ('abc',2L))
AssertError(AssertionError, foo, ('abc',2.0))
class bar:
@clr.accepts(clr.Self(), str)
def foo(self, x):
return x
a = bar()
AreEqual(a.foo('xyz'), 'xyz')
AssertError(AssertionError, a.foo, 2)
AssertError(AssertionError, a.foo, 2L)
AssertError(AssertionError, a.foo, 2.0)
AssertError(AssertionError, a.foo, True)
@clr.returns(str)
def foo(x):
return x
AreEqual(foo('abc'), 'abc')
AssertError(AssertionError, foo, 2)
AssertError(AssertionError, foo, 2L)
AssertError(AssertionError, foo, 2.0)
AssertError(AssertionError, foo, True)
@clr.accepts(bool)
@clr.returns(str)
def foo(x):
if x: return str(x)
else: return 0
AreEqual(foo(True), 'True')
AssertError(AssertionError, foo, 2)
AssertError(AssertionError, foo, 2)
AssertError(AssertionError, foo, False)
@clr.returns(None)
def foo(): pass
AreEqual(foo(), None)
try:
buffer()
except TypeError, e:
# make sure we get the right type name when calling w/ wrong # of args
AreEqual(str(e)[:8], 'buffer()')
#try:
# list(1,2,3)
#except TypeError, e:
# make sure we get the right type name when calling w/ wrong # of args
# AreEqual(str(e)[:6], 'list()')
# oldinstance
class foo:
def bar(self): pass
def bar1(self, xyz): pass
class foo2: pass
class foo3(object): pass
AssertError(TypeError, foo.bar)
AssertError(TypeError, foo.bar1, None, None)
AssertError(TypeError, foo.bar1, None, 'abc')
AssertError(TypeError, foo.bar1, 'xyz', 'abc')
AssertError(TypeError, foo.bar, foo2())
AssertError(TypeError, foo.bar, foo3())
# usertype
class foo(object):
def bar(self): pass
def bar1(self, xyz): pass
AssertError(TypeError, foo.bar)
AssertError(TypeError, foo.bar1, None, None)
AssertError(TypeError, foo.bar1, None, 'abc')
AssertError(TypeError, foo.bar1, 'xyz', 'abc')
AssertError(TypeError, foo.bar, foo2())
AssertError(TypeError, foo.bar, foo3())
# access a method w/ caller context w/ an args parameter.
def foo(*args):
return hasattr(*args)
AreEqual(foo('', 'index'), True)
# dispatch to a ReflectOptimized method
if is_cli and not is_silverlight:
from iptest.console_util import IronPythonInstance
from System import Environment
from sys import executable
wkdir = testpath.public_testdir
if "-X:LightweightScopes" in Environment.GetCommandLineArgs():
ipi = IronPythonInstance(executable, wkdir, "-X:LightweightScopes", "-X:BasicConsole")
else:
ipi = IronPythonInstance(executable, wkdir, "-X:BasicConsole")
if (ipi.Start()):
result = ipi.ExecuteLine("from iptest.assert_util import *")
result = ipi.ExecuteLine("load_iron_python_test()")
result = ipi.ExecuteLine("from IronPythonTest import DefaultParams")
response = ipi.ExecuteLine("DefaultParams.FuncWithDefaults(1100, z=82)")
AreEqual(response, '1184')
ipi.End()
p = ((1, 2),)
AreEqual(zip(*(p * 10)), [(1, 1, 1, 1, 1, 1, 1, 1, 1, 1), (2, 2, 2, 2, 2, 2, 2, 2, 2, 2)])
AreEqual(zip(*(p * 10)), [(1, 1, 1, 1, 1, 1, 1, 1, 1, 1), (2, 2, 2, 2, 2, 2, 2, 2, 2, 2)])
class A(object): pass
class B(A): pass
#unbound super
for x in [super(B), super(B,None)]:
AreEqual(x.__thisclass__, B)
AreEqual(x.__self__, None)
AreEqual(x.__self_class__, None)
# super w/ both types
x = super(B,B)
AreEqual(x.__thisclass__,B)
AreEqual(x.__self_class__, B)
AreEqual(x.__self__, B)
# super w/ type and instance
b = B()
x = super(B, b)
AreEqual(x.__thisclass__,B)
AreEqual(x.__self_class__, B)
AreEqual(x.__self__, b)
# super w/ mixed types
x = super(A,B)
AreEqual(x.__thisclass__,A)
AreEqual(x.__self_class__, B)
AreEqual(x.__self__, B)
# invalid super cases
try:
x = super(B, 'abc')
AssertUnreachable()
except TypeError:
pass
try:
super(B,A)
AssertUnreachable()
except TypeError:
pass
class A(object):
def __init__(self, name):
self.__name__ = name
def meth(self):
return self.__name__
classmeth = classmethod(meth)
class B(A): pass
b = B('derived')
AreEqual(super(B,b).__thisclass__.__name__, 'B')
AreEqual(super(B,b).__self__.__name__, 'derived')
AreEqual(super(B,b).__self_class__.__name__, 'B')
AreEqual(super(B,b).classmeth(), 'B')
# descriptor supper
class A(object):
def meth(self): return 'A'
class B(A):
def meth(self):
return 'B' + self.__super.meth()
B._B__super = super(B)
b = B()
AreEqual(b.meth(), 'BA')
#################################
# class method calls - class method should get
# correct meta class.
class D(object):
@classmethod
def classmeth(cls): pass
AreEqual(D.classmeth.im_class, type)
class MetaType(type): pass
class D(object):
__metaclass__ = MetaType
@classmethod
def classmeth(cls): pass
AreEqual(D.classmeth.im_class, MetaType)
#####################################################################################
from iptest.assert_util import *
if is_cli or is_silverlight:
from _collections import *
else:
from collections import *
global init
def Assert(val):
if val == False:
raise TypeError, "assertion failed"
def runTest(testCase):
global typeMatch
global init
class foo(testCase.subtype):
def __new__(cls, param):
ret = testCase.subtype.__new__(cls, param)
Assert(ret == testCase.newEq)
Assert((ret != testCase.newEq) != True)
return ret
def __init__(self, param):
testCase.subtype.__init__(self, param)
Assert(self == testCase.initEq)
Assert((self != testCase.initEq) != True)
a = foo(testCase.param)
Assert((type(a) == foo) == testCase.match)
class TestCase(object):
__slots__ = ['subtype', 'newEq', 'initEq', 'match', 'param']
def __init__(self, subtype, newEq, initEq, match, param):
self.match = match
self.subtype = subtype
self.newEq = newEq
self.initEq = initEq
self.param = param
cases = [TestCase(int, 2, 2, True, 2),
TestCase(list, [], [2,3,4], True, (2,3,4)),
TestCase(deque, deque(), deque((2,3,4)), True, (2,3,4)),
TestCase(set, set(), set((2,3,4)), True, (2,3,4)),
TestCase(frozenset, frozenset((2,3,4)), frozenset((2,3,4)), True, (2,3,4)),
TestCase(tuple, (2,3,4), (2,3,4), True, (2,3,4)),
TestCase(str, 'abc', 'abc', True, 'abc'),
TestCase(float, 2.3, 2.3, True, 2.3),
TestCase(type, type(object), type(object), False, object),
TestCase(long, 10000000000L, 10000000000L, True, 10000000000L),
#TestCase(complex, complex(2.0, 0), complex(2.0, 0), True, 2.0), # complex is currently a struct w/ no extensibel, we fail here
# TestCase(file, 'abc', True), # ???
]
for case in cases:
runTest(case)
# verify we can call the base init directly
if is_cli and not is_silverlight:
import clr
clr.AddReferenceByPartialName('System.Windows.Forms')
from System.Windows.Forms import *
class MyForm(Form):
def __init__(self, title):
Form.__init__(self)
self.Text = title
a = MyForm('abc')
AreEqual(a.Text, 'abc')
#TestCase(bool, True, True), # not an acceptable base type
def test_func_flags():
def foo0(): pass
def foo1(*args): pass
def foo2(**args): pass
def foo3(*args, **kwargs): pass
def foo4(a): pass
def foo5(a, *args): pass
def foo6(a, **args): pass
def foo7(a, *args, **kwargs): pass
def foo8(a,b,c,d,e,f): pass
def foo9(a,b): pass
AreEqual(foo0.func_code.co_flags & 12, 0)
AreEqual(foo1.func_code.co_flags & 12, 4)
AreEqual(foo2.func_code.co_flags & 12, 8)
AreEqual(foo3.func_code.co_flags & 12, 12)
AreEqual(foo4.func_code.co_flags & 12, 0)
AreEqual(foo5.func_code.co_flags & 12, 4)
AreEqual(foo6.func_code.co_flags & 12, 8)
AreEqual(foo7.func_code.co_flags & 12, 12)
AreEqual(foo8.func_code.co_flags & 12, 0)
AreEqual(foo9.func_code.co_flags & 12, 0)
AreEqual(foo0.func_code.co_argcount, 0)
AreEqual(foo1.func_code.co_argcount, 0)
AreEqual(foo2.func_code.co_argcount, 0)
AreEqual(foo3.func_code.co_argcount, 0)
AreEqual(foo4.func_code.co_argcount, 1)
AreEqual(foo5.func_code.co_argcount, 1)
AreEqual(foo6.func_code.co_argcount, 1)
AreEqual(foo7.func_code.co_argcount, 1)
AreEqual(foo8.func_code.co_argcount, 6)
AreEqual(foo9.func_code.co_argcount, 2)
def test_big_calls():
# check various function call sizes and boundaries
for size in [3,4,5, 7,8,9, 15,16,17, 23, 24, 25, 31,32,33, 47,48,49, 63,64,65, 127, 128, 129, 254, 255, 256, 257, 258, 511,512,513, 1023,1024,1025, 2047, 2048, 2049]:
# w/o defaults
exec 'def f(' + ','.join(['a' + str(i) for i in range(size)]) + '): return ' + ','.join(['a' + str(i) for i in range(size)])
# w/ defaults
exec 'def g(' + ','.join(['a' + str(i) + '=' + str(i) for i in range(size)]) + '): return ' + ','.join(['a' + str(i) for i in range(size)])
if size <= 255 or is_cli:
# CPython allows function definitions > 255, but not calls w/ > 255 params.
exec 'a = f(' + ', '.join([str(x) for x in xrange(size)]) + ')'
AreEqual(a, tuple(xrange(size)))
exec 'a = g()'
AreEqual(a, tuple(xrange(size)))
exec 'a = g(' + ', '.join([str(x) for x in xrange(size)]) + ')'
AreEqual(a, tuple(xrange(size)))
exec 'a = f(*(' + ', '.join([str(x) for x in xrange(size)]) + '))'
AreEqual(a, tuple(xrange(size)))
def test_compile():
x = compile("print 2/3", "<string>", "exec", 8192)
Assert((x.co_flags & 8192) == 8192)
x = compile("2/3", "<string>", "eval", 8192)
AreEqual(eval(x), 2.0 / 3.0)
names = [ "", ".", "1", "\n", " ", "@", "%^",
"a", "A", "Abc", "aBC", "filename.py",
"longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglong",
"""
stuff
more stuff
last stuff
"""
]
for name in names:
AreEqual(compile("print 2/3", name, "exec", 8192).co_filename,
name)
def test_filename():
c = compile("x = 2", "test", "exec")
AreEqual(c.co_filename, 'test')
def test_name():
def f(): pass
f.__name__ = 'g'
AreEqual(f.__name__, 'g')
Assert(repr(f).startswith('<function g'))
f.func_name = 'x'
AreEqual(f.__name__, 'x')
Assert(repr(f).startswith('<function x'))
def test_argcount():
def foo0(): pass
def foo1(*args): pass
def foo2(**args): pass
def foo3(*args, **kwargs): pass
def foo4(a): pass
def foo5(a, *args): pass
def foo6(a, **args): pass
def foo7(a, *args, **kwargs): pass
def foo8(a,b,c,d,e,f): pass
def foo9(a,b): pass
AreEqual(foo0.func_code.co_argcount, 0)
AreEqual(foo1.func_code.co_argcount, 0)
AreEqual(foo2.func_code.co_argcount, 0)
AreEqual(foo3.func_code.co_argcount, 0)
AreEqual(foo4.func_code.co_argcount, 1)
AreEqual(foo5.func_code.co_argcount, 1)
AreEqual(foo6.func_code.co_argcount, 1)
AreEqual(foo7.func_code.co_argcount, 1)
AreEqual(foo8.func_code.co_argcount, 6)
AreEqual(foo9.func_code.co_argcount, 2)
def test_defaults():
defaults = [None, object, int, [], 3.14, [3.14], (None,), "a string"]
for default in defaults:
def helperFunc(): pass
AreEqual(helperFunc.func_defaults, None)
AreEqual(helperFunc.func_defaults, None)
def helperFunc1(a): pass
AreEqual(helperFunc1.func_defaults, None)
AreEqual(helperFunc1.func_defaults, None)
def helperFunc2(a=default): pass
AreEqual(helperFunc2.func_defaults, (default,))
helperFunc2(a=7)
AreEqual(helperFunc2.func_defaults, (default,))
def helperFunc3(a, b=default, c=[42]): c.append(b)
AreEqual(helperFunc3.func_defaults, (default, [42]))
helperFunc3("stuff")
AreEqual(helperFunc3.func_defaults, (default, [42, default]))
def test_splat_defaults():
def g(a, b, x=None):
return a, b, x
def f(x, *args):
return g(x, *args)
AreEqual(f(1, *(2,)), (1,2,None))
def test_argument_eval_order():
"""Check order of evaluation of function arguments"""
x = [1]
def noop(a, b, c):
pass
noop(x.append(2), x.append(3), x.append(4))
AreEqual(x, [1,2,3,4])
def test_method_attr_access():
class foo(object):
def f(self): pass
abc = 3
method = type(foo.f)
AreEqual(method(foo, 'abc').abc, 3)
@skip("interpreted") # we don't have FuncEnv's in interpret modes so this always returns None
def test_function_closure_negative():
def f(): pass
for assignment_val in [None, 1, "a string"]:
try:
f.func_closure = assignment_val
AssertUnreachable("func_closure is a read-only attribute of functions")
except TypeError, e:
pass
def test_paramless_function_call_error():
def f(): pass
try:
f(*(1, ))
AssertUnreachable()
except TypeError: pass
try:
f(**{'abc':'def'})
AssertUnreachable()
except TypeError: pass
def test_function_closure():
def f(): pass
AreEqual(f.func_closure, None)
def f():
def g(): pass
return g
AreEqual(f().func_closure, None)
def f():
x = 4
def g(): return x
return g
AreEqual(sorted([x.cell_contents for x in f().func_closure]), [4])
def f():
x = 4
def g():
y = 5
def h(): return x,y
return h
return g()
AreEqual(sorted([x.cell_contents for x in f().func_closure]), [4, 5])
# don't use z
def f():
x = 4
def g():
y = 5
z = 7
def h(): return x,y
return h
return g()
AreEqual(sorted([x.cell_contents for x in f().func_closure]), [4, 5])
def f():
x = 4
def g():
y = 5
z = 7
def h(): return x,y,z
return h
return g()
AreEqual(sorted([x.cell_contents for x in f().func_closure]), [4, 5, 7])
def f():
x = 4
a = 9
def g():
y = 5
z = 7
def h(): return x,y
return h
return g()
AreEqual(sorted([x.cell_contents for x in f().func_closure]), [4, 5])
# closure cells are not recreated
callRes = f()
a = sorted([id(x) for x in callRes.func_closure])