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- add py313-compat.patch

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py313-use-format-unraisable.patch
  py313-use-hashpointer.patch: add upstream patches for py3.13
  support

  testsuite failures with Python 3.11
  * Revert "grovel: detect :float and :double in the :auto type"
  * no upstream changelog provided
  * no upstream changelog provided
 * CPython 3 on Windows: we again try to compile with Py_LIMITED_API by default
- Update pytest in spec to add c directory tests in addition to
    messages.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cffi?expand=0&rev=97
This commit is contained in:
Dirk Mueller
2024-06-30 21:27:50 +00:00
committed by Git OBS Bridge
parent 0e2b8d68d1
commit fec30ea192
5 changed files with 383 additions and 8 deletions
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py313-compat.patch Normal file
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@@ -0,0 +1,302 @@
From 14723b0bbd127790c450945099db31018d80fa83 Mon Sep 17 00:00:00 2001
From: Matt Davis <6775756+nitzmahone@users.noreply.github.com>
Date: Thu, 30 Nov 2023 18:27:52 -0800
Subject: [PATCH] Python 3.13 compatibility (#24)
* fix obsolete private API aliases for 3.13 compat
* update unraisable tests to use sys.unraisablehook
* assert shape of calls to unraisablehook and sanity check traceback contents instead of (varying) stderr output from default unraisablehook impl
---
src/c/_cffi_backend.c | 4 +-
src/c/misc_thread_common.h | 4 +-
src/c/test_c.py | 217 ++++++++++++-------------------------
3 files changed, 74 insertions(+), 151 deletions(-)
diff --git a/src/c/_cffi_backend.c b/src/c/_cffi_backend.c
index 5e284e00..7c72ffe0 100644
--- a/src/c/_cffi_backend.c
+++ b/src/c/_cffi_backend.c
@@ -134,8 +134,8 @@
# define PyText_Check PyUnicode_Check
# define PyTextAny_Check PyUnicode_Check
# define PyText_FromFormat PyUnicode_FromFormat
-# define PyText_AsUTF8 _PyUnicode_AsString /* PyUnicode_AsUTF8 in Py3.3 */
-# define PyText_AS_UTF8 _PyUnicode_AsString
+# define PyText_AsUTF8 PyUnicode_AsUTF8
+# define PyText_AS_UTF8 PyUnicode_AsUTF8
# if PY_VERSION_HEX >= 0x03030000
# define PyText_GetSize PyUnicode_GetLength
# else
diff --git a/src/c/misc_thread_common.h b/src/c/misc_thread_common.h
index ead9c83c..7d29634b 100644
--- a/src/c/misc_thread_common.h
+++ b/src/c/misc_thread_common.h
@@ -331,7 +331,9 @@ PyAPI_DATA(void *volatile) _PyThreadState_Current;
static PyThreadState *get_current_ts(void)
{
-#if PY_VERSION_HEX >= 0x03060000
+#if PY_VERSION_HEX >= 0x030D0000
+ return PyThreadState_GetUnchecked();
+#elif PY_VERSION_HEX >= 0x03060000
return _PyThreadState_UncheckedGet();
#elif defined(_Py_atomic_load_relaxed)
return (PyThreadState*)_Py_atomic_load_relaxed(&_PyThreadState_Current);
diff --git a/src/c/test_c.py b/src/c/test_c.py
index 1cdab10f..10cc35cf 100644
--- a/src/c/test_c.py
+++ b/src/c/test_c.py
@@ -1,5 +1,12 @@
+from __future__ import annotations
+
+import contextlib
+import traceback
+import unittest.mock
+
import pytest
import sys
+import typing as t
is_musl = False
if sys.platform == 'linux':
@@ -1337,27 +1344,37 @@ def cb(n):
e = pytest.raises(TypeError, f)
assert str(e.value) == "'int(*)(int)' expects 1 arguments, got 0"
+@contextlib.contextmanager
+def _assert_unraisable(error_type: type[Exception] | None, message: str = '', traceback_tokens: list[str] | None = None):
+ """Assert that a given sys.unraisablehook interaction occurred (or did not occur, if error_type is None) while this context was active"""
+ raised_errors: list[Exception] = []
+ raised_traceback: str = ''
+
+ # sys.unraisablehook is called more than once for chained exceptions; accumulate the errors and tracebacks for inspection
+ def _capture_unraisable_hook(ur_args):
+ nonlocal raised_traceback
+ raised_errors.append(ur_args.exc_value)
+
+ # NB: need to use the old etype/value/tb form until 3.10 is the minimum
+ raised_traceback += (ur_args.err_msg or '' + '\n') + ''.join(traceback.format_exception(None, ur_args.exc_value, ur_args.exc_traceback))
+
+
+ with pytest.MonkeyPatch.context() as mp:
+ mp.setattr(sys, 'unraisablehook', _capture_unraisable_hook)
+ yield
+
+ if error_type is None:
+ assert not raised_errors
+ assert not raised_traceback
+ return
+
+ assert any(type(raised_error) is error_type for raised_error in raised_errors)
+ assert any(message in str(raised_error) for raised_error in raised_errors)
+ for t in traceback_tokens or []:
+ assert t in raised_traceback
+
+
def test_callback_exception():
- try:
- import cStringIO
- except ImportError:
- import io as cStringIO # Python 3
- import linecache
- def matches(istr, ipattern, ipattern38, ipattern311=None):
- if sys.version_info >= (3, 8):
- ipattern = ipattern38
- if sys.version_info >= (3, 11):
- ipattern = ipattern311 or ipattern38
- str, pattern = istr, ipattern
- while '$' in pattern:
- i = pattern.index('$')
- assert str[:i] == pattern[:i]
- j = str.find(pattern[i+1], i)
- assert i + 1 <= j <= str.find('\n', i)
- str = str[j:]
- pattern = pattern[i+1:]
- assert str == pattern
- return True
def check_value(x):
if x == 10000:
raise ValueError(42)
@@ -1366,148 +1383,52 @@ def Zcb1(x):
return x * 3
BShort = new_primitive_type("short")
BFunc = new_function_type((BShort,), BShort, False)
+
f = callback(BFunc, Zcb1, -42)
- #
seen = []
oops_result = None
def oops(*args):
seen.append(args)
return oops_result
ff = callback(BFunc, Zcb1, -42, oops)
- #
- orig_stderr = sys.stderr
- orig_getline = linecache.getline
- try:
- linecache.getline = lambda *args: 'LINE' # hack: speed up PyPy tests
- sys.stderr = cStringIO.StringIO()
- if hasattr(sys, '__unraisablehook__'): # work around pytest
- sys.unraisablehook = sys.__unraisablehook__ # on recent CPythons
+ with _assert_unraisable(None):
assert f(100) == 300
- assert sys.stderr.getvalue() == ''
+ with _assert_unraisable(ValueError, '42', ['in Zcb1', 'in check_value']):
assert f(10000) == -42
- assert matches(sys.stderr.getvalue(), """\
-From cffi callback <function$Zcb1 at 0x$>:
-Traceback (most recent call last):
- File "$", line $, in Zcb1
- $
- File "$", line $, in check_value
- $
-ValueError: 42
-""", """\
-Exception ignored from cffi callback <function$Zcb1 at 0x$>:
-Traceback (most recent call last):
- File "$", line $, in Zcb1
- $
- File "$", line $, in check_value
- $
-ValueError: 42
-""")
- sys.stderr = cStringIO.StringIO()
- bigvalue = 20000
+
+ bigvalue = 20000
+ with _assert_unraisable(OverflowError, "integer 60000 does not fit 'short'", ['callback', 'Zcb1']):
assert f(bigvalue) == -42
- assert matches(sys.stderr.getvalue(), """\
-From cffi callback <function$Zcb1 at 0x$>:
-Trying to convert the result back to C:
-OverflowError: integer 60000 does not fit 'short'
-""", """\
-Exception ignored from cffi callback <function$Zcb1 at 0x$>, trying to convert the result back to C:
-Traceback (most recent call last):
- File "$", line $, in test_callback_exception
- $
-OverflowError: integer 60000 does not fit 'short'
-""")
- sys.stderr = cStringIO.StringIO()
- bigvalue = 20000
- assert len(seen) == 0
+ assert len(seen) == 0
+
+ with _assert_unraisable(None):
assert ff(bigvalue) == -42
- assert sys.stderr.getvalue() == ""
- assert len(seen) == 1
- exc, val, tb = seen[0]
- assert exc is OverflowError
- assert str(val) == "integer 60000 does not fit 'short'"
- #
- sys.stderr = cStringIO.StringIO()
- bigvalue = 20000
- del seen[:]
- oops_result = 81
+ assert len(seen) == 1
+ exc, val, tb = seen[0]
+ assert exc is OverflowError
+ assert str(val) == "integer 60000 does not fit 'short'"
+
+ del seen[:]
+ oops_result = 81
+ with _assert_unraisable(None):
assert ff(bigvalue) == 81
- oops_result = None
- assert sys.stderr.getvalue() == ""
- assert len(seen) == 1
- exc, val, tb = seen[0]
- assert exc is OverflowError
- assert str(val) == "integer 60000 does not fit 'short'"
- #
- sys.stderr = cStringIO.StringIO()
- bigvalue = 20000
- del seen[:]
- oops_result = "xy" # not None and not an int!
+
+ assert len(seen) == 1
+ exc, val, tb = seen[0]
+ assert exc is OverflowError
+ assert str(val) == "integer 60000 does not fit 'short'"
+
+ del seen[:]
+ oops_result = "xy" # not None and not an int!
+
+ with _assert_unraisable(TypeError, "an integer is required", ["integer 60000 does not fit 'short'"]):
assert ff(bigvalue) == -42
- oops_result = None
- assert matches(sys.stderr.getvalue(), """\
-From cffi callback <function$Zcb1 at 0x$>:
-Trying to convert the result back to C:
-OverflowError: integer 60000 does not fit 'short'
-
-During the call to 'onerror', another exception occurred:
-
-TypeError: $integer$
-""", """\
-Exception ignored from cffi callback <function$Zcb1 at 0x$>, trying to convert the result back to C:
-Traceback (most recent call last):
- File "$", line $, in test_callback_exception
- $
-OverflowError: integer 60000 does not fit 'short'
-Exception ignored during handling of the above exception by 'onerror':
-Traceback (most recent call last):
- File "$", line $, in test_callback_exception
- $
-TypeError: $integer$
-""")
- #
- sys.stderr = cStringIO.StringIO()
- seen = "not a list" # this makes the oops() function crash
+
+ seen = "not a list" # this makes the oops() function crash
+ oops_result = None
+ with _assert_unraisable(AttributeError, "'str' object has no attribute 'append", ['Zcb1', 'ff', 'oops']):
assert ff(bigvalue) == -42
- # the $ after the AttributeError message are for the suggestions that
- # will be added in Python 3.10
- assert matches(sys.stderr.getvalue(), """\
-From cffi callback <function$Zcb1 at 0x$>:
-Trying to convert the result back to C:
-OverflowError: integer 60000 does not fit 'short'
-
-During the call to 'onerror', another exception occurred:
-
-Traceback (most recent call last):
- File "$", line $, in oops
- $
-AttributeError: 'str' object has no attribute 'append$
-""", """\
-Exception ignored from cffi callback <function$Zcb1 at 0x$>, trying to convert the result back to C:
-Traceback (most recent call last):
- File "$", line $, in test_callback_exception
- $
-OverflowError: integer 60000 does not fit 'short'
-Exception ignored during handling of the above exception by 'onerror':
-Traceback (most recent call last):
- File "$", line $, in oops
- $
-AttributeError: 'str' object has no attribute 'append$
-""", """\
-Exception ignored from cffi callback <function$Zcb1 at 0x$>, trying to convert the result back to C:
-Traceback (most recent call last):
- File "$", line $, in test_callback_exception
- $
-OverflowError: integer 60000 does not fit 'short'
-Exception ignored during handling of the above exception by 'onerror':
-Traceback (most recent call last):
- File "$", line $, in oops
- $
- $
-AttributeError: 'str' object has no attribute 'append$
-""")
- finally:
- sys.stderr = orig_stderr
- linecache.getline = orig_getline
+
def test_callback_return_type():
for rettype in ["signed char", "short", "int", "long", "long long",