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.
This commit is contained in:
Johannes Gijsbers 2004-12-12 16:20:22 +00:00
parent 6b220b0355
commit cb9015dc08
3 changed files with 381 additions and 349 deletions

View file

@ -0,0 +1,56 @@
# 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

View file

@ -0,0 +1,22 @@
# 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

View file

@ -1,60 +1,11 @@
source = '''# line 1
'A module docstring.'
import sys
import unittest
import inspect
import sys, inspect
# line 5
from test.test_support import TESTFN, run_unittest
# 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
'''
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 __builtin__
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))
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)')
git = mod.StupidGit()
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')
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))
functions = inspect.getmembers(mod, inspect.isfunction)
test(functions == [('eggs', mod.eggs), ('spam', mod.spam)], 'function list')
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')
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 test_isroutine(self):
self.assert_(inspect.isroutine(mod.spam))
self.assert_(inspect.isroutine([].count))
def sourcerange(top, bottom):
lines = string.split(source, '\n')
return string.join(lines[top-1:bottom], '\n') + '\n'
class TestInterpreterStack(IsTestBase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
git.abuse(7, 8, 9)
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)')
def test_abuse_done(self):
self.istest(inspect.istraceback, 'git.ex[2]')
self.istest(inspect.isframe, 'mod.fr')
git.abuse(7, 8, 9)
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))
istest(inspect.istraceback, 'git.ex[2]')
istest(inspect.isframe, 'mod.fr')
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))
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')
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)')
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')
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={})')
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')
class GetSourceBase(unittest.TestCase):
# Subclasses must override.
fodderFile = None
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
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')
self.source = file(inspect.getsourcefile(self.fodderFile)).read()
for fname in files_to_clean_up:
try:
os.unlink(fname)
except:
pass
def sourcerange(self, top, bottom):
lines = self.source.split("\n")
return "\n".join(lines[top-1:bottom]) + "\n"
# Test for decorators as well.
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)])
source = r"""
def wrap(foo=None):
def wrapper(func):
return func
return wrapper
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 replace(func):
def insteadfunc():
print 'hello'
return insteadfunc
def test_getcomments(self):
self.assertEqual(inspect.getcomments(mod), '# line 1\n')
self.assertEqual(inspect.getcomments(mod.StupidGit), '# line 20\n')
# two decorators, one with argument
@wrap()
@wrap(wrap)
def wrapped():
pass
def test_getmodule(self):
self.assertEqual(inspect.getmodule(mod.StupidGit), mod)
@replace
def gone():
pass"""
def test_getsource(self):
self.assertSourceEqual(git.abuse, 29, 39)
self.assertSourceEqual(mod.StupidGit, 21, 46)
file = open(TESTFN + "2", "w")
file.write(source)
file.close()
files_to_clean_up = [TESTFN + "2", TESTFN + '2c', TESTFN + '2o']
def test_getsourcefile(self):
self.assertEqual(inspect.getsourcefile(mod.spam), modfile)
self.assertEqual(inspect.getsourcefile(git.abuse), modfile)
mod2 = imp.load_source("testmod3", TESTFN + "2")
def test_getfile(self):
self.assertEqual(inspect.getfile(mod.StupidGit), mod.__file__)
test(inspect.getsource(mod2.wrapped) == sourcerange(13, 16),
"inspect.getsource(mod.wrapped)")
test(inspect.getsource(mod2.gone) == sourcerange(8, 9),
"inspect.getsource(mod.gone)")
class TestDecorators(GetSourceBase):
fodderFile = mod2
for fname in files_to_clean_up:
try:
os.unlink(fname)
except:
pass
def test_wrapped_decorator(self):
self.assertSourceEqual(mod2.wrapped, 14, 17)
# Test classic-class method resolution order.
class A: pass
class B(A): pass
class C(A): pass
class D(B, C): pass
def test_replacing_decorator(self):
self.assertSourceEqual(mod2.gone, 9, 10)
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.
# 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
def c(cls): pass
c = classmethod(c)
expected = (D, B, A, C)
got = inspect.getmro(D)
self.assertEqual(expected, got)
def getp(self): pass
p = property(getp)
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
def m(self): pass
expected = (D, B, C, A, object)
got = inspect.getmro(D)
self.assertEqual(expected, got)
def m1(self): pass
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)
datablob = '1'
def test_getargspec(self):
self.assertArgSpecEquals(mod.eggs, ['x', 'y'], formatted = '(x, y)')
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')
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)')
class B(A):
def m(self): pass
def test_getargspec_method(self):
class A(object):
def m(self):
pass
self.assertArgSpecEquals(A.m, ['self'])
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')
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
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')
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
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')
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.
# Repeat all that, but w/ new-style classes.
def test_classify_newstyle(self):
class A(object):
class A(object):
def s(): pass
s = staticmethod(s)
def s(): pass
s = staticmethod(s)
def c(cls): pass
c = classmethod(c)
def c(cls): pass
c = classmethod(c)
def getp(self): pass
p = property(getp)
def getp(self): pass
p = property(getp)
def m(self): pass
def m(self): pass
def m1(self): pass
def m1(self): pass
datablob = '1'
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')
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):
class B(A):
def m(self): pass
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')
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):
class C(A):
def m(self): pass
def c(self): pass
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')
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):
class D(B, C):
def m1(self): pass
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')
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')
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')
def test_main():
run_unittest(TestDecorators, TestRetrievingSourceCode,
TestInterpreterStack, TestClassesAndFunctions, TestPredicates)
# 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')
if __name__ == "__main__":
test_main()