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Kaydet (Commit) cb9015dc authored tarafından Johannes Gijsbers's avatar Johannes Gijsbers
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Patch #736962: port test_inspect to unittest. As part of this, move out 

the fodder modules to separate files to get rid of the imp.load_source()
trickery.
üst 6b220b03
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Showing with 427 additions and 395 deletions
Lib/test/inspect_fodder.py 0 → 100644
Dosyayı görüntüle @ cb9015dc
# line 1
'A module docstring.'
import sys, inspect
# line 5
# line 7
def spam(a, b, c, d=3, (e, (f,))=(4, (5,)), *g, **h):
eggs(b + d, c + f)
# line 11
def eggs(x, y):
"A docstring."
global fr, st
fr = inspect.currentframe()
st = inspect.stack()
p = x
q = y / 0
# line 20
class StupidGit:
"""A longer,
indented
docstring."""
# line 27
def abuse(self, a, b, c):
"""Another
\tdocstring
containing
\ttabs
\t
"""
self.argue(a, b, c)
# line 40
def argue(self, a, b, c):
try:
spam(a, b, c)
except:
self.ex = sys.exc_info()
self.tr = inspect.trace()
# line 48
class MalodorousPervert(StupidGit):
pass
class ParrotDroppings:
pass
class FesteringGob(MalodorousPervert, ParrotDroppings):
pass
Lib/test/inspect_fodder2.py 0 → 100644
Dosyayı görüntüle @ cb9015dc
# line 1
def wrap(foo=None):
def wrapper(func):
return func
return wrapper
# line 7
def replace(func):
def insteadfunc():
print 'hello'
return insteadfunc
# line 13
@wrap()
@wrap(wrap)
def wrapped():
pass
# line 19
@replace
def gone():
pass
Lib/test/test_inspect.py
Dosyayı görüntüle @ cb9015dc
source = '''# line 1
'A module docstring.'
import sys, inspect
# line 5
# line 7
def spam(a, b, c, d=3, (e, (f,))=(4, (5,)), *g, **h):
eggs(b + d, c + f)
# line 11
def eggs(x, y):
"A docstring."
global fr, st
fr = inspect.currentframe()
st = inspect.stack()
p = x
q = y / 0
# line 20
class StupidGit:
"""A longer,
indented
docstring."""
# line 27
def abuse(self, a, b, c):
"""Another
\tdocstring
containing
\ttabs
\t
"""
self.argue(a, b, c)
# line 40
def argue(self, a, b, c):
try:
spam(a, b, c)
except:
self.ex = sys.exc_info()
self.tr = inspect.trace()
# line 48
class MalodorousPervert(StupidGit):
pass
import sys
import unittest
import inspect
class ParrotDroppings:
pass
from test.test_support import TESTFN, run_unittest
class FesteringGob(MalodorousPervert, ParrotDroppings):
pass
'''
from test import inspect_fodder as mod
from test import inspect_fodder2 as mod2
# Functions tested in this suite:
# ismodule, isclass, ismethod, isfunction, istraceback, isframe, iscode,
......@@ -63,363 +14,366 @@ class FesteringGob(MalodorousPervert, ParrotDroppings):
# getargvalues, formatargspec, formatargvalues, currentframe, stack, trace
# isdatadescriptor
from test.test_support import TestFailed, TESTFN
import sys, imp, os, string
modfile = mod.__file__
if modfile.endswith('c') or modfile.endswith('o'):
modfile = modfile[:-1]
def test(assertion, message, *args):
if not assertion:
raise TestFailed, message % args
import inspect
file = open(TESTFN, 'w')
file.write(source)
file.close()
# Note that load_source creates file TESTFN+'c' or TESTFN+'o'.
mod = imp.load_source('testmod', TESTFN)
files_to_clean_up = [TESTFN, TESTFN + 'c', TESTFN + 'o']
def istest(func, exp):
obj = eval(exp)
test(func(obj), '%s(%s)' % (func.__name__, exp))
for other in [inspect.isbuiltin, inspect.isclass, inspect.iscode,
inspect.isframe, inspect.isfunction, inspect.ismethod,
inspect.ismodule, inspect.istraceback]:
if other is not func:
test(not other(obj), 'not %s(%s)' % (other.__name__, exp))
import __builtin__
git = mod.StupidGit()
try:
1/0
except:
tb = sys.exc_traceback
istest(inspect.isbuiltin, 'sys.exit')
istest(inspect.isbuiltin, '[].append')
istest(inspect.isclass, 'mod.StupidGit')
istest(inspect.iscode, 'mod.spam.func_code')
istest(inspect.isframe, 'tb.tb_frame')
istest(inspect.isfunction, 'mod.spam')
istest(inspect.ismethod, 'mod.StupidGit.abuse')
istest(inspect.ismethod, 'git.argue')
istest(inspect.ismodule, 'mod')
istest(inspect.istraceback, 'tb')
import __builtin__
istest(inspect.isdatadescriptor, '__builtin__.file.closed')
istest(inspect.isdatadescriptor, '__builtin__.file.softspace')
test(inspect.isroutine(mod.spam), 'isroutine(mod.spam)')
test(inspect.isroutine([].count), 'isroutine([].count)')
classes = inspect.getmembers(mod, inspect.isclass)
test(classes ==
[('FesteringGob', mod.FesteringGob),
('MalodorousPervert', mod.MalodorousPervert),
('ParrotDroppings', mod.ParrotDroppings),
('StupidGit', mod.StupidGit)], 'class list')
tree = inspect.getclasstree(map(lambda x: x[1], classes), 1)
test(tree ==
[(mod.ParrotDroppings, ()),
(mod.StupidGit, ()),
[(mod.MalodorousPervert, (mod.StupidGit,)),
[(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings))
]
]
], 'class tree')
functions = inspect.getmembers(mod, inspect.isfunction)
test(functions == [('eggs', mod.eggs), ('spam', mod.spam)], 'function list')
test(inspect.getdoc(mod) == 'A module docstring.', 'getdoc(mod)')
test(inspect.getcomments(mod) == '# line 1\n', 'getcomments(mod)')
test(inspect.getmodule(mod.StupidGit) == mod, 'getmodule(mod.StupidGit)')
test(inspect.getfile(mod.StupidGit) == TESTFN, 'getfile(mod.StupidGit)')
test(inspect.getsourcefile(mod.spam) == TESTFN, 'getsourcefile(mod.spam)')
test(inspect.getsourcefile(git.abuse) == TESTFN, 'getsourcefile(git.abuse)')
def sourcerange(top, bottom):
lines = string.split(source, '\n')
return string.join(lines[top-1:bottom], '\n') + '\n'
test(inspect.getsource(git.abuse) == sourcerange(29, 39),
'getsource(git.abuse)')
test(inspect.getsource(mod.StupidGit) == sourcerange(21, 46),
'getsource(mod.StupidGit)')
test(inspect.getdoc(mod.StupidGit) ==
'A longer,\n\nindented\n\ndocstring.', 'getdoc(mod.StupidGit)')
test(inspect.getdoc(git.abuse) ==
'Another\n\ndocstring\n\ncontaining\n\ntabs', 'getdoc(git.abuse)')
test(inspect.getcomments(mod.StupidGit) == '# line 20\n',
'getcomments(mod.StupidGit)')
git.abuse(7, 8, 9)
istest(inspect.istraceback, 'git.ex[2]')
istest(inspect.isframe, 'mod.fr')
test(len(git.tr) == 3, 'trace() length')
test(git.tr[0][1:] == (TESTFN, 43, 'argue',
[' spam(a, b, c)\n'], 0),
'trace() row 2')
test(git.tr[1][1:] == (TESTFN, 9, 'spam', [' eggs(b + d, c + f)\n'], 0),
'trace() row 2')
test(git.tr[2][1:] == (TESTFN, 18, 'eggs', [' q = y / 0\n'], 0),
'trace() row 3')
test(len(mod.st) >= 5, 'stack() length')
test(mod.st[0][1:] ==
(TESTFN, 16, 'eggs', [' st = inspect.stack()\n'], 0),
'stack() row 1')
test(mod.st[1][1:] ==
(TESTFN, 9, 'spam', [' eggs(b + d, c + f)\n'], 0),
'stack() row 2')
test(mod.st[2][1:] ==
(TESTFN, 43, 'argue', [' spam(a, b, c)\n'], 0),
'stack() row 3')
test(mod.st[3][1:] ==
(TESTFN, 39, 'abuse', [' self.argue(a, b, c)\n'], 0),
'stack() row 4')
args, varargs, varkw, locals = inspect.getargvalues(mod.fr)
test(args == ['x', 'y'], 'mod.fr args')
test(varargs == None, 'mod.fr varargs')
test(varkw == None, 'mod.fr varkw')
test(locals == {'x': 11, 'p': 11, 'y': 14}, 'mod.fr locals')
test(inspect.formatargvalues(args, varargs, varkw, locals) ==
'(x=11, y=14)', 'mod.fr formatted argvalues')
args, varargs, varkw, locals = inspect.getargvalues(mod.fr.f_back)
test(args == ['a', 'b', 'c', 'd', ['e', ['f']]], 'mod.fr.f_back args')
test(varargs == 'g', 'mod.fr.f_back varargs')
test(varkw == 'h', 'mod.fr.f_back varkw')
test(inspect.formatargvalues(args, varargs, varkw, locals) ==
'(a=7, b=8, c=9, d=3, (e=4, (f=5,)), *g=(), **h={})',
'mod.fr.f_back formatted argvalues')
for fname in files_to_clean_up:
try:
os.unlink(fname)
except:
pass
# Test for decorators as well.
source = r"""
def wrap(foo=None):
def wrapper(func):
return func
return wrapper
def replace(func):
def insteadfunc():
print 'hello'
return insteadfunc
# two decorators, one with argument
@wrap()
@wrap(wrap)
def wrapped():
pass
@replace
def gone():
pass"""
file = open(TESTFN + "2", "w")
file.write(source)
file.close()
files_to_clean_up = [TESTFN + "2", TESTFN + '2c', TESTFN + '2o']
mod2 = imp.load_source("testmod3", TESTFN + "2")
test(inspect.getsource(mod2.wrapped) == sourcerange(13, 16),
"inspect.getsource(mod.wrapped)")
test(inspect.getsource(mod2.gone) == sourcerange(8, 9),
"inspect.getsource(mod.gone)")
for fname in files_to_clean_up:
try:
os.unlink(fname)
except:
pass
# Test classic-class method resolution order.
class A: pass
class B(A): pass
class C(A): pass
class D(B, C): pass
expected = (D, B, A, C)
got = inspect.getmro(D)
test(expected == got, "expected %r mro, got %r", expected, got)
# The same w/ new-class MRO.
class A(object): pass
class B(A): pass
class C(A): pass
class D(B, C): pass
expected = (D, B, C, A, object)
got = inspect.getmro(D)
test(expected == got, "expected %r mro, got %r", expected, got)
# Test classify_class_attrs.
git = mod.StupidGit()
class IsTestBase(unittest.TestCase):
predicates = set([inspect.isbuiltin, inspect.isclass, inspect.iscode,
inspect.isframe, inspect.isfunction, inspect.ismethod,
inspect.ismodule, inspect.istraceback])
def istest(self, predicate, exp):
obj = eval(exp)
self.failUnless(predicate(obj), '%s(%s)' % (predicate.__name__, exp))
for other in self.predicates - set([predicate]):
self.failIf(other(obj), 'not %s(%s)' % (other.__name__, exp))
class TestPredicates(IsTestBase):
def test_eleven(self):
# Doc/lib/libinspect.tex claims there are 11 such functions
count = len(filter(lambda x:x.startswith('is'), dir(inspect)))
self.assertEqual(count, 11, "There are %d (not 11) is* functions" % count)
def test_excluding_predicates(self):
self.istest(inspect.isbuiltin, 'sys.exit')
self.istest(inspect.isbuiltin, '[].append')
self.istest(inspect.isclass, 'mod.StupidGit')
self.istest(inspect.iscode, 'mod.spam.func_code')
self.istest(inspect.isframe, 'tb.tb_frame')
self.istest(inspect.isfunction, 'mod.spam')
self.istest(inspect.ismethod, 'mod.StupidGit.abuse')
self.istest(inspect.ismethod, 'git.argue')
self.istest(inspect.ismodule, 'mod')
self.istest(inspect.istraceback, 'tb')
self.istest(inspect.isdatadescriptor, '__builtin__.file.closed')
self.istest(inspect.isdatadescriptor, '__builtin__.file.softspace')
def test_isroutine(self):
self.assert_(inspect.isroutine(mod.spam))
self.assert_(inspect.isroutine([].count))
class TestInterpreterStack(IsTestBase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
git.abuse(7, 8, 9)
def test_abuse_done(self):
self.istest(inspect.istraceback, 'git.ex[2]')
self.istest(inspect.isframe, 'mod.fr')
def test_stack(self):
self.assert_(len(mod.st) >= 5)
self.assertEqual(mod.st[0][1:],
(modfile, 16, 'eggs', [' st = inspect.stack()\n'], 0))
self.assertEqual(mod.st[1][1:],
(modfile, 9, 'spam', [' eggs(b + d, c + f)\n'], 0))
self.assertEqual(mod.st[2][1:],
(modfile, 43, 'argue', [' spam(a, b, c)\n'], 0))
self.assertEqual(mod.st[3][1:],
(modfile, 39, 'abuse', [' self.argue(a, b, c)\n'], 0))
def test_trace(self):
self.assertEqual(len(git.tr), 3)
self.assertEqual(git.tr[0][1:], (modfile, 43, 'argue',
[' spam(a, b, c)\n'], 0))
self.assertEqual(git.tr[1][1:], (modfile, 9, 'spam',
[' eggs(b + d, c + f)\n'], 0))
self.assertEqual(git.tr[2][1:], (modfile, 18, 'eggs',
[' q = y / 0\n'], 0))
def test_frame(self):
args, varargs, varkw, locals = inspect.getargvalues(mod.fr)
self.assertEqual(args, ['x', 'y'])
self.assertEqual(varargs, None)
self.assertEqual(varkw, None)
self.assertEqual(locals, {'x': 11, 'p': 11, 'y': 14})
self.assertEqual(inspect.formatargvalues(args, varargs, varkw, locals),
'(x=11, y=14)')
def test_previous_frame(self):
args, varargs, varkw, locals = inspect.getargvalues(mod.fr.f_back)
self.assertEqual(args, ['a', 'b', 'c', 'd', ['e', ['f']]])
self.assertEqual(varargs, 'g')
self.assertEqual(varkw, 'h')
self.assertEqual(inspect.formatargvalues(args, varargs, varkw, locals),
'(a=7, b=8, c=9, d=3, (e=4, (f=5,)), *g=(), **h={})')
class GetSourceBase(unittest.TestCase):
# Subclasses must override.
fodderFile = None
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
self.source = file(inspect.getsourcefile(self.fodderFile)).read()
def sourcerange(self, top, bottom):
lines = self.source.split("\n")
return "\n".join(lines[top-1:bottom]) + "\n"
def assertSourceEqual(self, obj, top, bottom):
self.assertEqual(inspect.getsource(obj),
self.sourcerange(top, bottom))
class TestRetrievingSourceCode(GetSourceBase):
fodderFile = mod
def test_getclasses(self):
classes = inspect.getmembers(mod, inspect.isclass)
self.assertEqual(classes,
[('FesteringGob', mod.FesteringGob),
('MalodorousPervert', mod.MalodorousPervert),
('ParrotDroppings', mod.ParrotDroppings),
('StupidGit', mod.StupidGit)])
tree = inspect.getclasstree([cls[1] for cls in classes], 1)
self.assertEqual(tree,
[(mod.ParrotDroppings, ()),
(mod.StupidGit, ()),
[(mod.MalodorousPervert, (mod.StupidGit,)),
[(mod.FesteringGob, (mod.MalodorousPervert,
mod.ParrotDroppings))
]
]
])
def test_getfunctions(self):
functions = inspect.getmembers(mod, inspect.isfunction)
self.assertEqual(functions, [('eggs', mod.eggs),
('spam', mod.spam)])
def test_getdoc(self):
self.assertEqual(inspect.getdoc(mod), 'A module docstring.')
self.assertEqual(inspect.getdoc(mod.StupidGit),
'A longer,\n\nindented\n\ndocstring.')
self.assertEqual(inspect.getdoc(git.abuse),
'Another\n\ndocstring\n\ncontaining\n\ntabs')
def test_getcomments(self):
self.assertEqual(inspect.getcomments(mod), '# line 1\n')
self.assertEqual(inspect.getcomments(mod.StupidGit), '# line 20\n')
def test_getmodule(self):
self.assertEqual(inspect.getmodule(mod.StupidGit), mod)
def test_getsource(self):
self.assertSourceEqual(git.abuse, 29, 39)
self.assertSourceEqual(mod.StupidGit, 21, 46)
def test_getsourcefile(self):
self.assertEqual(inspect.getsourcefile(mod.spam), modfile)
self.assertEqual(inspect.getsourcefile(git.abuse), modfile)
def test_getfile(self):
self.assertEqual(inspect.getfile(mod.StupidGit), mod.__file__)
class TestDecorators(GetSourceBase):
fodderFile = mod2
def test_wrapped_decorator(self):
self.assertSourceEqual(mod2.wrapped, 14, 17)
def test_replacing_decorator(self):
self.assertSourceEqual(mod2.gone, 9, 10)
# Helper for testing classify_class_attrs.
def attrs_wo_objs(cls):
return [t[:3] for t in inspect.classify_class_attrs(cls)]
class A:
def s(): pass
s = staticmethod(s)
class TestClassesAndFunctions(unittest.TestCase):
def test_classic_mro(self):
# Test classic-class method resolution order.
class A: pass
class B(A): pass
class C(A): pass
class D(B, C): pass
expected = (D, B, A, C)
got = inspect.getmro(D)
self.assertEqual(expected, got)
def test_newstyle_mro(self):
# The same w/ new-class MRO.
class A(object): pass
class B(A): pass
class C(A): pass
class D(B, C): pass
expected = (D, B, C, A, object)
got = inspect.getmro(D)
self.assertEqual(expected, got)
def assertArgSpecEquals(self, routine, args_e, varargs_e = None,
varkw_e = None, defaults_e = None,
formatted = None):
args, varargs, varkw, defaults = inspect.getargspec(routine)
self.assertEqual(args, args_e)
self.assertEqual(varargs, varargs_e)
self.assertEqual(varkw, varkw_e)
self.assertEqual(defaults, defaults_e)
if formatted is not None:
self.assertEqual(inspect.formatargspec(args, varargs, varkw, defaults),
formatted)
def test_getargspec(self):
self.assertArgSpecEquals(mod.eggs, ['x', 'y'], formatted = '(x, y)')
self.assertArgSpecEquals(mod.spam,
['a', 'b', 'c', 'd', ['e', ['f']]],
'g', 'h', (3, (4, (5,))),
'(a, b, c, d=3, (e, (f,))=(4, (5,)), *g, **h)')
def test_getargspec_method(self):
class A(object):
def m(self):
pass
self.assertArgSpecEquals(A.m, ['self'])
def test_getargspec_sublistofone(self):
def sublistOfOne((foo)): return 1
self.assertArgSpecEquals(sublistOfOne, [['foo']])
def test_classify_oldstyle(self):
class A:
def s(): pass
s = staticmethod(s)
def c(cls): pass
c = classmethod(c)
def getp(self): pass
p = property(getp)
def m(self): pass
def m1(self): pass
datablob = '1'
attrs = attrs_wo_objs(A)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'class method', A) in attrs, 'missing class method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', A) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
class B(A):
def m(self): pass
attrs = attrs_wo_objs(B)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'class method', A) in attrs, 'missing class method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', B) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
class C(A):
def m(self): pass
def c(self): pass
attrs = attrs_wo_objs(C)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'method', C) in attrs, 'missing plain method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', C) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
class D(B, C):
def m1(self): pass
attrs = attrs_wo_objs(D)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'class method', A) in attrs, 'missing class method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', B) in attrs, 'missing plain method')
self.assert_(('m1', 'method', D) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
# Repeat all that, but w/ new-style classes.
def test_classify_newstyle(self):
class A(object):
def s(): pass
s = staticmethod(s)
def c(cls): pass
c = classmethod(c)
def getp(self): pass
p = property(getp)
def m(self): pass
def m1(self): pass
datablob = '1'
attrs = attrs_wo_objs(A)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'class method', A) in attrs, 'missing class method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', A) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
def c(cls): pass
c = classmethod(c)
class B(A):
def getp(self): pass
p = property(getp)
def m(self): pass
def m(self): pass
attrs = attrs_wo_objs(B)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'class method', A) in attrs, 'missing class method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', B) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
def m1(self): pass
datablob = '1'
class C(A):
attrs = attrs_wo_objs(A)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'class method', A) in attrs, 'missing class method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', A) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
def m(self): pass
def c(self): pass
class B(A):
def m(self): pass
attrs = attrs_wo_objs(C)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'method', C) in attrs, 'missing plain method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', C) in attrs, 'missing plain method')
self.assert_(('m1', 'method', A) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
attrs = attrs_wo_objs(B)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'class method', A) in attrs, 'missing class method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', B) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
class D(B, C):
def m1(self): pass
attrs = attrs_wo_objs(D)
self.assert_(('s', 'static method', A) in attrs, 'missing static method')
self.assert_(('c', 'method', C) in attrs, 'missing plain method')
self.assert_(('p', 'property', A) in attrs, 'missing property')
self.assert_(('m', 'method', B) in attrs, 'missing plain method')
self.assert_(('m1', 'method', D) in attrs, 'missing plain method')
self.assert_(('datablob', 'data', A) in attrs, 'missing data')
class C(A):
def m(self): pass
def c(self): pass
attrs = attrs_wo_objs(C)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'method', C) in attrs, 'missing plain method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', C) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
class D(B, C):
def m1(self): pass
attrs = attrs_wo_objs(D)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'class method', A) in attrs, 'missing class method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', B) in attrs, 'missing plain method')
test(('m1', 'method', D) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
# Repeat all that, but w/ new-style classes.
class A(object):
def s(): pass
s = staticmethod(s)
def c(cls): pass
c = classmethod(c)
def getp(self): pass
p = property(getp)
def m(self): pass
def m1(self): pass
datablob = '1'
attrs = attrs_wo_objs(A)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'class method', A) in attrs, 'missing class method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', A) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
class B(A):
def m(self): pass
attrs = attrs_wo_objs(B)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'class method', A) in attrs, 'missing class method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', B) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
class C(A):
def m(self): pass
def c(self): pass
attrs = attrs_wo_objs(C)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'method', C) in attrs, 'missing plain method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', C) in attrs, 'missing plain method')
test(('m1', 'method', A) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
class D(B, C):
def m1(self): pass
attrs = attrs_wo_objs(D)
test(('s', 'static method', A) in attrs, 'missing static method')
test(('c', 'method', C) in attrs, 'missing plain method')
test(('p', 'property', A) in attrs, 'missing property')
test(('m', 'method', B) in attrs, 'missing plain method')
test(('m1', 'method', D) in attrs, 'missing plain method')
test(('datablob', 'data', A) in attrs, 'missing data')
args, varargs, varkw, defaults = inspect.getargspec(mod.eggs)
test(args == ['x', 'y'], 'mod.eggs args')
test(varargs == None, 'mod.eggs varargs')
test(varkw == None, 'mod.eggs varkw')
test(defaults == None, 'mod.eggs defaults')
test(inspect.formatargspec(args, varargs, varkw, defaults) ==
'(x, y)', 'mod.eggs formatted argspec')
args, varargs, varkw, defaults = inspect.getargspec(mod.spam)
test(args == ['a', 'b', 'c', 'd', ['e', ['f']]], 'mod.spam args')
test(varargs == 'g', 'mod.spam varargs')
test(varkw == 'h', 'mod.spam varkw')
test(defaults == (3, (4, (5,))), 'mod.spam defaults')
test(inspect.formatargspec(args, varargs, varkw, defaults) ==
'(a, b, c, d=3, (e, (f,))=(4, (5,)), *g, **h)',
'mod.spam formatted argspec')
args, varargs, varkw, defaults = inspect.getargspec(A.m)
test(args == ['self'], 'A.m args')
test(varargs is None, 'A.m varargs')
test(varkw is None, 'A.m varkw')
test(defaults is None, 'A.m defaults')
# Doc/lib/libinspect.tex claims there are 11 such functions
count = len(filter(lambda x:x.startswith('is'), dir(inspect)))
test(count == 11, "There are %d (not 11) is* functions", count)
def sublistOfOne((foo)): return 1
args, varargs, varkw, defaults = inspect.getargspec(sublistOfOne)
test(args == [['foo']], 'sublistOfOne args')
test(varargs is None, 'sublistOfOne varargs')
test(varkw is None, 'sublistOfOne varkw')
test(defaults is None, 'sublistOfOn defaults')
def test_main():
run_unittest(TestDecorators, TestRetrievingSourceCode,
TestInterpreterStack, TestClassesAndFunctions, TestPredicates)
if __name__ == "__main__":
test_main()
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