summaryrefslogtreecommitdiff
path: root/sys/lib/python/test/test_inspect.py
diff options
context:
space:
mode:
authorcinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
committercinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
commitb8436b026a90291ba26afa4f7a2700720b03339f (patch)
tree3098aede87640c80567ecb31022e0404a8b5ec75 /sys/lib/python/test/test_inspect.py
parent6c1b42188259a6f1636cd15a9570b18af03e2dbb (diff)
remove python test cases
Diffstat (limited to 'sys/lib/python/test/test_inspect.py')
-rw-r--r--sys/lib/python/test/test_inspect.py482
1 files changed, 0 insertions, 482 deletions
diff --git a/sys/lib/python/test/test_inspect.py b/sys/lib/python/test/test_inspect.py
deleted file mode 100644
index d880e87dc..000000000
--- a/sys/lib/python/test/test_inspect.py
+++ /dev/null
@@ -1,482 +0,0 @@
-import sys
-import types
-import unittest
-import inspect
-import datetime
-
-from test.test_support import TESTFN, run_unittest
-
-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,
-# isbuiltin, isroutine, getmembers, getdoc, getfile, getmodule,
-# getsourcefile, getcomments, getsource, getclasstree, getargspec,
-# getargvalues, formatargspec, formatargvalues, currentframe, stack, trace
-# isdatadescriptor
-
-modfile = mod.__file__
-if modfile.endswith(('c', 'o')):
- modfile = modfile[:-1]
-
-import __builtin__
-
-try:
- 1/0
-except:
- tb = sys.exc_traceback
-
-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_thirteen(self):
- count = len(filter(lambda x:x.startswith('is'), dir(inspect)))
- # Doc/lib/libinspect.tex claims there are 13 such functions
- expected = 13
- err_msg = "There are %d (not %d) is* functions" % (count, expected)
- self.assertEqual(count, expected, err_msg)
-
- 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')
- if hasattr(types, 'GetSetDescriptorType'):
- self.istest(inspect.isgetsetdescriptor,
- 'type(tb.tb_frame).f_locals')
- else:
- self.failIf(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals))
- if hasattr(types, 'MemberDescriptorType'):
- self.istest(inspect.ismemberdescriptor, 'datetime.timedelta.days')
- else:
- self.failIf(inspect.ismemberdescriptor(datetime.timedelta.days))
-
- 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):
- # Check actual module
- self.assertEqual(inspect.getmodule(mod), mod)
- # Check class (uses __module__ attribute)
- self.assertEqual(inspect.getmodule(mod.StupidGit), mod)
- # Check a method (no __module__ attribute, falls back to filename)
- self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod)
- # Do it again (check the caching isn't broken)
- self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod)
- # Check a builtin
- self.assertEqual(inspect.getmodule(str), sys.modules["__builtin__"])
- # Check filename override
- self.assertEqual(inspect.getmodule(None, modfile), 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__)
-
- def test_getmodule_recursion(self):
- from new import module
- name = '__inspect_dummy'
- m = sys.modules[name] = module(name)
- m.__file__ = "<string>" # hopefully not a real filename...
- m.__loader__ = "dummy" # pretend the filename is understood by a loader
- exec "def x(): pass" in m.__dict__
- self.assertEqual(inspect.getsourcefile(m.x.func_code), '<string>')
- del sys.modules[name]
- inspect.getmodule(compile('a=10','','single'))
-
-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)
-
-class TestOneliners(GetSourceBase):
- fodderFile = mod2
- def test_oneline_lambda(self):
- # Test inspect.getsource with a one-line lambda function.
- self.assertSourceEqual(mod2.oll, 25, 25)
-
- def test_threeline_lambda(self):
- # Test inspect.getsource with a three-line lambda function,
- # where the second and third lines are _not_ indented.
- self.assertSourceEqual(mod2.tll, 28, 30)
-
- def test_twoline_indented_lambda(self):
- # Test inspect.getsource with a two-line lambda function,
- # where the second line _is_ indented.
- self.assertSourceEqual(mod2.tlli, 33, 34)
-
- def test_onelinefunc(self):
- # Test inspect.getsource with a regular one-line function.
- self.assertSourceEqual(mod2.onelinefunc, 37, 37)
-
- def test_manyargs(self):
- # Test inspect.getsource with a regular function where
- # the arguments are on two lines and _not_ indented and
- # the body on the second line with the last arguments.
- self.assertSourceEqual(mod2.manyargs, 40, 41)
-
- def test_twolinefunc(self):
- # Test inspect.getsource with a regular function where
- # the body is on two lines, following the argument list and
- # continued on the next line by a \\.
- self.assertSourceEqual(mod2.twolinefunc, 44, 45)
-
- def test_lambda_in_list(self):
- # Test inspect.getsource with a one-line lambda function
- # defined in a list, indented.
- self.assertSourceEqual(mod2.a[1], 49, 49)
-
- def test_anonymous(self):
- # Test inspect.getsource with a lambda function defined
- # as argument to another function.
- self.assertSourceEqual(mod2.anonymous, 55, 55)
-
-class TestBuggyCases(GetSourceBase):
- fodderFile = mod2
-
- def test_with_comment(self):
- self.assertSourceEqual(mod2.with_comment, 58, 59)
-
- def test_multiline_sig(self):
- self.assertSourceEqual(mod2.multiline_sig[0], 63, 64)
-
- def test_nested_class(self):
- self.assertSourceEqual(mod2.func69().func71, 71, 72)
-
- def test_one_liner_followed_by_non_name(self):
- self.assertSourceEqual(mod2.func77, 77, 77)
-
- def test_one_liner_dedent_non_name(self):
- self.assertSourceEqual(mod2.cls82.func83, 83, 83)
-
- def test_with_comment_instead_of_docstring(self):
- self.assertSourceEqual(mod2.func88, 88, 90)
-
- def test_method_in_dynamic_class(self):
- self.assertSourceEqual(mod2.method_in_dynamic_class, 95, 97)
-
-# Helper for testing classify_class_attrs.
-def attrs_wo_objs(cls):
- return [t[:3] for t in inspect.classify_class_attrs(cls)]
-
-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 fakeSublistOfOne((foo)): return 1
- self.assertArgSpecEquals(fakeSublistOfOne, ['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')
-
- 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', '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')
-
-def test_main():
- run_unittest(TestDecorators, TestRetrievingSourceCode, TestOneliners,
- TestBuggyCases,
- TestInterpreterStack, TestClassesAndFunctions, TestPredicates)
-
-if __name__ == "__main__":
- test_main()