mirror of
https://github.com/python/cpython.git
synced 2025-10-31 21:51:50 +00:00
207 lines
6.4 KiB
Python
207 lines
6.4 KiB
Python
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
|
|
|
|
class ParrotDroppings:
|
|
pass
|
|
|
|
class FesteringGob(MalodorousPervert, ParrotDroppings):
|
|
pass
|
|
'''
|
|
|
|
# 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
|
|
|
|
from test_support import TestFailed, TESTFN
|
|
import sys, imp, os, string
|
|
|
|
def test(assertion, message, *args):
|
|
if not assertion:
|
|
raise TestFailed, message % args
|
|
|
|
import inspect
|
|
|
|
file = open(TESTFN, 'w')
|
|
file.write(source)
|
|
file.close()
|
|
|
|
mod = imp.load_source('testmod', TESTFN)
|
|
|
|
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')
|
|
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\n\n', 'getdoc(git.abuse)')
|
|
test(inspect.getcomments(mod.StupidGit) == '# line 20\n',
|
|
'getcomments(mod.StupidGit)')
|
|
|
|
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')
|
|
|
|
git.abuse(7, 8, 9)
|
|
|
|
istest(inspect.istraceback, 'git.ex[2]')
|
|
istest(inspect.isframe, 'mod.fr')
|
|
|
|
test(len(git.tr) == 2, 'trace() length')
|
|
test(git.tr[0][1:] == ('@test', 9, 'spam', [' eggs(b + d, c + f)\n'], 0),
|
|
'trace() row 1')
|
|
test(git.tr[1][1:] == ('@test', 18, 'eggs', [' q = y / 0\n'], 0),
|
|
'trace() row 2')
|
|
|
|
test(len(mod.st) >= 5, 'stack() length')
|
|
test(mod.st[0][1:] ==
|
|
('@test', 16, 'eggs', [' st = inspect.stack()\n'], 0),
|
|
'stack() row 1')
|
|
test(mod.st[1][1:] ==
|
|
('@test', 9, 'spam', [' eggs(b + d, c + f)\n'], 0),
|
|
'stack() row 2')
|
|
test(mod.st[2][1:] ==
|
|
('@test', 43, 'argue', [' spam(a, b, c)\n'], 0),
|
|
'stack() row 3')
|
|
test(mod.st[3][1:] ==
|
|
('@test', 39, 'abuse', [' self.argue(a, b, c)\n'], 0),
|
|
'stack() row 4')
|
|
# row 4 is in test_inspect.py
|
|
|
|
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')
|
|
|
|
os.unlink(TESTFN)
|