diff options
author | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-04 05:41:33 +0000 |
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committer | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-04 05:41:33 +0000 |
commit | b8436b026a90291ba26afa4f7a2700720b03339f (patch) | |
tree | 3098aede87640c80567ecb31022e0404a8b5ec75 /sys/lib/python/test/test_inspect.py | |
parent | 6c1b42188259a6f1636cd15a9570b18af03e2dbb (diff) |
remove python test cases
Diffstat (limited to 'sys/lib/python/test/test_inspect.py')
-rw-r--r-- | sys/lib/python/test/test_inspect.py | 482 |
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() |