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-rw-r--r--Lib/test/test_capi/test_config.py1
-rw-r--r--Lib/test/test_capi/test_object.py1
-rw-r--r--Lib/test/test_capi/test_sys.py64
-rw-r--r--Lib/test/test_capi/test_type.py10
4 files changed, 74 insertions, 2 deletions
diff --git a/Lib/test/test_capi/test_config.py b/Lib/test/test_capi/test_config.py
index a2d70dd3af4..04a27de8d84 100644
--- a/Lib/test/test_capi/test_config.py
+++ b/Lib/test/test_capi/test_config.py
@@ -3,7 +3,6 @@ Tests PyConfig_Get() and PyConfig_Set() C API (PEP 741).
"""
import os
import sys
-import sysconfig
import types
import unittest
from test import support
diff --git a/Lib/test/test_capi/test_object.py b/Lib/test/test_capi/test_object.py
index cd772120bde..d4056727d07 100644
--- a/Lib/test/test_capi/test_object.py
+++ b/Lib/test/test_capi/test_object.py
@@ -221,6 +221,7 @@ class CAPITest(unittest.TestCase):
"""
self.check_negative_refcount(code)
+ @support.requires_resource('cpu')
def test_decref_delayed(self):
# gh-130519: Test that _PyObject_XDecRefDelayed() and QSBR code path
# handles destructors that are possibly re-entrant or trigger a GC.
diff --git a/Lib/test/test_capi/test_sys.py b/Lib/test/test_capi/test_sys.py
index d3a9b378e77..3793ce2461e 100644
--- a/Lib/test/test_capi/test_sys.py
+++ b/Lib/test/test_capi/test_sys.py
@@ -19,6 +19,68 @@ class CAPITest(unittest.TestCase):
maxDiff = None
+ @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+ def test_sys_getattr(self):
+ # Test PySys_GetAttr()
+ sys_getattr = _testlimitedcapi.sys_getattr
+
+ self.assertIs(sys_getattr('stdout'), sys.stdout)
+ with support.swap_attr(sys, '\U0001f40d', 42):
+ self.assertEqual(sys_getattr('\U0001f40d'), 42)
+
+ with self.assertRaisesRegex(RuntimeError, r'lost sys\.nonexistent'):
+ sys_getattr('nonexistent')
+ with self.assertRaisesRegex(RuntimeError, r'lost sys\.\U0001f40d'):
+ sys_getattr('\U0001f40d')
+ self.assertRaises(TypeError, sys_getattr, 1)
+ self.assertRaises(TypeError, sys_getattr, [])
+ # CRASHES sys_getattr(NULL)
+
+ @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+ def test_sys_getattrstring(self):
+ # Test PySys_GetAttrString()
+ getattrstring = _testlimitedcapi.sys_getattrstring
+
+ self.assertIs(getattrstring(b'stdout'), sys.stdout)
+ with support.swap_attr(sys, '\U0001f40d', 42):
+ self.assertEqual(getattrstring('\U0001f40d'.encode()), 42)
+
+ with self.assertRaisesRegex(RuntimeError, r'lost sys\.nonexistent'):
+ getattrstring(b'nonexistent')
+ with self.assertRaisesRegex(RuntimeError, r'lost sys\.\U0001f40d'):
+ getattrstring('\U0001f40d'.encode())
+ self.assertRaises(UnicodeDecodeError, getattrstring, b'\xff')
+ # CRASHES getattrstring(NULL)
+
+ @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+ def test_sys_getoptionalattr(self):
+ # Test PySys_GetOptionalAttr()
+ getoptionalattr = _testlimitedcapi.sys_getoptionalattr
+
+ self.assertIs(getoptionalattr('stdout'), sys.stdout)
+ with support.swap_attr(sys, '\U0001f40d', 42):
+ self.assertEqual(getoptionalattr('\U0001f40d'), 42)
+
+ self.assertIs(getoptionalattr('nonexistent'), AttributeError)
+ self.assertIs(getoptionalattr('\U0001f40d'), AttributeError)
+ self.assertRaises(TypeError, getoptionalattr, 1)
+ self.assertRaises(TypeError, getoptionalattr, [])
+ # CRASHES getoptionalattr(NULL)
+
+ @unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
+ def test_sys_getoptionalattrstring(self):
+ # Test PySys_GetOptionalAttrString()
+ getoptionalattrstring = _testlimitedcapi.sys_getoptionalattrstring
+
+ self.assertIs(getoptionalattrstring(b'stdout'), sys.stdout)
+ with support.swap_attr(sys, '\U0001f40d', 42):
+ self.assertEqual(getoptionalattrstring('\U0001f40d'.encode()), 42)
+
+ self.assertIs(getoptionalattrstring(b'nonexistent'), AttributeError)
+ self.assertIs(getoptionalattrstring('\U0001f40d'.encode()), AttributeError)
+ self.assertRaises(UnicodeDecodeError, getoptionalattrstring, b'\xff')
+ # CRASHES getoptionalattrstring(NULL)
+
@support.cpython_only
@unittest.skipIf(_testlimitedcapi is None, 'need _testlimitedcapi module')
def test_sys_getobject(self):
@@ -29,7 +91,7 @@ class CAPITest(unittest.TestCase):
with support.swap_attr(sys, '\U0001f40d', 42):
self.assertEqual(getobject('\U0001f40d'.encode()), 42)
- self.assertIs(getobject(b'nonexisting'), AttributeError)
+ self.assertIs(getobject(b'nonexistent'), AttributeError)
with support.catch_unraisable_exception() as cm:
self.assertIs(getobject(b'\xff'), AttributeError)
self.assertEqual(cm.unraisable.exc_type, UnicodeDecodeError)
diff --git a/Lib/test/test_capi/test_type.py b/Lib/test/test_capi/test_type.py
index 3c9974c7387..15fb4a93e2a 100644
--- a/Lib/test/test_capi/test_type.py
+++ b/Lib/test/test_capi/test_type.py
@@ -264,3 +264,13 @@ class TypeTests(unittest.TestCase):
ManualHeapType = _testcapi.ManualHeapType
for i in range(100):
self.assertIsInstance(ManualHeapType(), ManualHeapType)
+
+ def test_extension_managed_dict_type(self):
+ ManagedDictType = _testcapi.ManagedDictType
+ obj = ManagedDictType()
+ obj.foo = 42
+ self.assertEqual(obj.foo, 42)
+ self.assertEqual(obj.__dict__, {'foo': 42})
+ obj.__dict__ = {'bar': 3}
+ self.assertEqual(obj.__dict__, {'bar': 3})
+ self.assertEqual(obj.bar, 3)