mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-25 09:50:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

gh-107782: Use _testcapi to test non-representable signatures (GH-109325)

Browse source 
Builtin functions and methods that have non-representable signatures today
will have representable signatures yesterday, and they will become unusable
for testing this feature.

So we need to add special functions and methods to the _testcapi module
that always have non-representable signatures.
This commit is contained in:
Serhiy Storchaka 2023-09-14 09:12:17 +03:00 • committed by GitHub
parent a806e920c4
commit 1f885df2a5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 82 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

39
Lib/test/test_pydoc.py
View file

@ -24,6 +24,7 @@ import textwrap
from io import StringIO
from collections import namedtuple
from urllib.request import urlopen, urlcleanup
from test import support
from test.support import import_helper
from test.support import os_helper
from test.support.script_helper import (assert_python_ok,
@ -1236,22 +1237,56 @@ class TestDescriptions(unittest.TestCase):
self.assertEqual(self._get_summary_line(dict.__class_getitem__),
"__class_getitem__(object, /) method of builtins.type instance")
@support.cpython_only
def test_module_level_callable_unrepresentable_default(self):
self.assertEqual(self._get_summary_line(getattr),
"getattr(...)")
import _testcapi
builtin = _testcapi.func_with_unrepresentable_signature
self.assertEqual(self._get_summary_line(builtin),
"func_with_unrepresentable_signature(a, b=<x>)")
@support.cpython_only
def test_builtin_staticmethod_unrepresentable_default(self):
self.assertEqual(self._get_summary_line(str.maketrans),
"maketrans(x, y=<unrepresentable>, z=<unrepresentable>, /)")
import _testcapi
cls = _testcapi.DocStringUnrepresentableSignatureTest
self.assertEqual(self._get_summary_line(cls.staticmeth),
"staticmeth(a, b=<x>)")
@support.cpython_only
def test_unbound_builtin_method_unrepresentable_default(self):
self.assertEqual(self._get_summary_line(dict.pop),
"pop(self, key, default=<unrepresentable>, /)")
import _testcapi
cls = _testcapi.DocStringUnrepresentableSignatureTest
self.assertEqual(self._get_summary_line(cls.meth),
"meth(self, /, a, b=<x>)")
@support.cpython_only
def test_bound_builtin_method_unrepresentable_default(self):
self.assertEqual(self._get_summary_line({}.pop),
"pop(key, default=<unrepresentable>, /) "
"method of builtins.dict instance")
import _testcapi
obj = _testcapi.DocStringUnrepresentableSignatureTest()
self.assertEqual(self._get_summary_line(obj.meth),
"meth(a, b=<x>) "
"method of _testcapi.DocStringUnrepresentableSignatureTest instance")
@support.cpython_only
def test_unbound_builtin_classmethod_unrepresentable_default(self):
import _testcapi
cls = _testcapi.DocStringUnrepresentableSignatureTest
descr = cls.__dict__['classmeth']
self.assertEqual(self._get_summary_line(descr),
"classmeth(type, /, a, b=<x>)")
@support.cpython_only
def test_bound_builtin_classmethod_unrepresentable_default(self):
import _testcapi
cls = _testcapi.DocStringUnrepresentableSignatureTest
self.assertEqual(self._get_summary_line(cls.classmeth),
"classmeth(a, b=<x>) method of builtins.type instance")
def test_overridden_text_signature(self):
class C: