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gh-108638: Fix tests when _stat extension is missing (#108689)

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Fix test_inspect and test_pydoc when the _stat extension is missing.
Skip tests relying on _stat when _stat is missing.
This commit is contained in:
Victor Stinner 2023-08-31 23:14:23 +02:00 • committed by GitHub
parent d48760b2f1
commit c6d56135e1
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2 changed files with 29 additions and 7 deletions
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28
Lib/test/test_inspect.py
View file

@ -1186,7 +1186,7 @@ def test_getfullargspec_builtin_func_no_signature(self):
cls = _testcapi.DocStringNoSignatureTest cls = _testcapi.DocStringNoSignatureTest
obj = _testcapi.DocStringNoSignatureTest() obj = _testcapi.DocStringNoSignatureTest()
for builtin, template in [ tests = [
(_testcapi.docstring_no_signature_noargs, meth_noargs), (_testcapi.docstring_no_signature_noargs, meth_noargs),
(_testcapi.docstring_no_signature_o, meth_o), (_testcapi.docstring_no_signature_o, meth_o),
(cls.meth_noargs, meth_self_noargs), (cls.meth_noargs, meth_self_noargs),
@ -1201,7 +1201,6 @@ def test_getfullargspec_builtin_func_no_signature(self):
(cls.meth_o_coexist, meth_self_o), (cls.meth_o_coexist, meth_self_o),
(time.time, meth_noargs), (time.time, meth_noargs),
(stat.S_IMODE, meth_o),
(str.lower, meth_self_noargs), (str.lower, meth_self_noargs),
(''.lower, meth_self_noargs), (''.lower, meth_self_noargs),
(set.add, meth_self_o), (set.add, meth_self_o),
@ -1212,7 +1211,16 @@ def test_getfullargspec_builtin_func_no_signature(self):
(datetime.datetime.utcnow, meth_type_noargs), (datetime.datetime.utcnow, meth_type_noargs),
(dict.__dict__['__class_getitem__'], meth_type_o), (dict.__dict__['__class_getitem__'], meth_type_o),
(dict.__class_getitem__, meth_type_o), (dict.__class_getitem__, meth_type_o),
]: ]
try:
import _stat
except ImportError:
# if the _stat extension is not available, stat.S_IMODE() is
# implemented in Python, not in C
pass
else:
tests.append((stat.S_IMODE, meth_o))
for builtin, template in tests:
with self.subTest(builtin): with self.subTest(builtin):
self.assertEqual(inspect.getfullargspec(builtin), self.assertEqual(inspect.getfullargspec(builtin),
inspect.getfullargspec(template)) inspect.getfullargspec(template))
@ -2934,7 +2942,7 @@ def test_signature_on_builtins_no_signature(self):
cls = _testcapi.DocStringNoSignatureTest cls = _testcapi.DocStringNoSignatureTest
obj = _testcapi.DocStringNoSignatureTest() obj = _testcapi.DocStringNoSignatureTest()
for builtin, template in [ tests = [
(_testcapi.docstring_no_signature_noargs, meth_noargs), (_testcapi.docstring_no_signature_noargs, meth_noargs),
(_testcapi.docstring_no_signature_o, meth_o), (_testcapi.docstring_no_signature_o, meth_o),
(cls.meth_noargs, meth_self_noargs), (cls.meth_noargs, meth_self_noargs),
@ -2949,7 +2957,6 @@ def test_signature_on_builtins_no_signature(self):
(cls.meth_o_coexist, meth_self_o), (cls.meth_o_coexist, meth_self_o),
(time.time, meth_noargs), (time.time, meth_noargs),
(stat.S_IMODE, meth_o),
(str.lower, meth_self_noargs), (str.lower, meth_self_noargs),
(''.lower, meth_noargs), (''.lower, meth_noargs),
(set.add, meth_self_o), (set.add, meth_self_o),
@ -2960,7 +2967,16 @@ def test_signature_on_builtins_no_signature(self):
(datetime.datetime.utcnow, meth_noargs), (datetime.datetime.utcnow, meth_noargs),
(dict.__dict__['__class_getitem__'], meth_type_o), (dict.__dict__['__class_getitem__'], meth_type_o),
(dict.__class_getitem__, meth_o), (dict.__class_getitem__, meth_o),
]: ]
try:
import _stat
except ImportError:
# if the _stat extension is not available, stat.S_IMODE() is
# implemented in Python, not in C
pass
else:
tests.append((stat.S_IMODE, meth_o))
for builtin, template in tests:
with self.subTest(builtin): with self.subTest(builtin):
self.assertEqual(inspect.signature(builtin), self.assertEqual(inspect.signature(builtin),
inspect.signature(template)) inspect.signature(template))

8
Lib/test/test_pydoc.py
View file

@ -1187,7 +1187,13 @@ def test_module_level_callable_noargs(self):
"time()") "time()")
def test_module_level_callable_o(self): def test_module_level_callable_o(self):
self.assertEqual(self._get_summary_line(stat.S_IMODE), try:
import _stat
except ImportError:
# stat.S_IMODE() and _stat.S_IMODE() have a different signature
self.skipTest('_stat extension is missing')
self.assertEqual(self._get_summary_line(_stat.S_IMODE),
"S_IMODE(object, /)") "S_IMODE(object, /)")
def test_unbound_builtin_method_noargs(self): def test_unbound_builtin_method_noargs(self):