FM / tests

/opt/imh-python/lib/python3.9/site-packages/zope/interface/tests/

/opt/imh-python/lib/python3.9/site-packages/zope/interface/tests

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
advisory_testing.py	900	0644	edit dl rm
dummy.py	913	0644	edit dl rm
idummy.py	890	0644	edit dl rm
m1.py	850	0644	edit dl rm
odd.py	2967	0644	edit dl rm
test_adapter.py	80508	0644	edit dl rm
test_advice.py	6036	0644	edit dl rm
test_compile_flags.py	1290	0644	edit dl rm
test_declarations.py	83091	0644	edit dl rm
test_document.py	17220	0644	edit dl rm
test_element.py	1120	0644	edit dl rm
test_exceptions.py	6445	0644	edit dl rm
test_interface.py	92717	0644	edit dl rm
test_interfaces.py	4395	0644	edit dl rm
test_odd_declarations.py	7660	0644	edit dl rm
test_registry.py	112599	0644	edit dl rm
test_ro.py	14465	0644	edit dl rm
test_sorting.py	2051	0644	edit dl rm
test_verify.py	19200	0644	edit dl rm
__init__.py	4242	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/zope/interface/tests/test_compile_flags.py (1290B)

import zope.interface  # 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)

############################################################################## # # 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.interface # 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)