16098872535

Committed 17 Feb 2025 07:53AM UTC coverage: 100.0%. Remained the same

Build # 16098872535

Build Type

push

github

Committed by

web-flow

Commit Message

Update supported Python versions. (#43)

* Drop support for Python 3.8.
* Add preliminary support for Python 3.14.

Run Details

51 of 51 branches covered (100.0%)

Branch coverage included in aggregate %.

173 of 173 relevant lines covered (100.0%)

6.99 hits per line

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100.0

/src/zope/hookable/tests/test_compile_flags.py

##############################################################################
#
# Copyright (c) 2022 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
import struct
import unittest

import zope.hookable  # noqa: try to load a C module for side effects


class TestFloatingPoint(unittest.TestCase):

    def test_no_fast_math_optimization(self):
        # Building with -Ofast enables -ffast-math, which sets certain FPU
        # flags that can cause breakage elsewhere.  A library such as BTrees
        # has no business changing global FPU flags for the entire process.
        zero_bits = struct.unpack("!Q", struct.pack("!d", 0.0))[0]
        next_up = zero_bits + 1
        smallest_subnormal = struct.unpack("!d", struct.pack("!Q", next_up))[0]
        self.assertNotEqual(smallest_subnormal, 0.0)

1	##############################################################################
2	#
3	# Copyright (c) 2022 Zope Foundation and Contributors.
4	# All Rights Reserved.
5	#
6	# This software is subject to the provisions of the Zope Public License,
7	# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
8	# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
9	# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
10	# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
11	# FOR A PARTICULAR PURPOSE
12	#
13	##############################################################################
14	import struct	7✔
15	import unittest	7✔
16
17	import zope.hookable # noqa: try to load a C module for side effects	7✔
18
19
20	class TestFloatingPoint(unittest.TestCase):	7✔
21
22	def test_no_fast_math_optimization(self):	7✔
23	# Building with -Ofast enables -ffast-math, which sets certain FPU
24	# flags that can cause breakage elsewhere. A library such as BTrees
25	# has no business changing global FPU flags for the entire process.
26	zero_bits = struct.unpack("!Q", struct.pack("!d", 0.0))[0]	7✔
27	next_up = zero_bits + 1	7✔
28	smallest_subnormal = struct.unpack("!d", struct.pack("!Q", next_up))[0]	7✔
29	self.assertNotEqual(smallest_subnormal, 0.0)	7✔

zopefoundation / zope.hookable / 16098872535

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