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bpo-45020: Freeze os, site, and codecs. (gh-28398)

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https://bugs.python.org/issue45020
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Eric Snow 2021-09-17 16:31:31 -06:00 • committed by GitHub
parent 74cc2453ae
commit 090591636c
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9 changed files with 79 additions and 31 deletions
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12
Lib/test/test_embed.py
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@ -8,6 +8,7 @@ from collections import namedtuple
import contextlib
import json
import os
import os.path
import re
import shutil
import subprocess
@ -52,15 +53,13 @@ def remove_python_envvars():
class EmbeddingTestsMixin:
def setUp(self):
here = os.path.abspath(__file__)
basepath = os.path.dirname(os.path.dirname(os.path.dirname(here)))
exename = "_testembed"
if MS_WINDOWS:
ext = ("_d" if debug_build(sys.executable) else "") + ".exe"
exename += ext
exepath = os.path.dirname(sys.executable)
else:
exepath = os.path.join(basepath, "Programs")
exepath = os.path.join(support.REPO_ROOT, "Programs")
self.test_exe = exe = os.path.join(exepath, exename)
if not os.path.exists(exe):
self.skipTest("%r doesn't exist" % exe)
@ -68,7 +67,7 @@ class EmbeddingTestsMixin:
# "Py_Initialize: Unable to get the locale encoding
# LookupError: no codec search functions registered: can't find encoding"
self.oldcwd = os.getcwd()
os.chdir(basepath)
os.chdir(support.REPO_ROOT)
def tearDown(self):
os.chdir(self.oldcwd)
@ -1304,7 +1303,10 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
lib_dynload = os.path.join(pyvenv_home, 'lib')
os.makedirs(lib_dynload)
# getpathp.c uses Lib\os.py as the LANDMARK
shutil.copyfile(os.__file__, os.path.join(lib_dynload, 'os.py'))
shutil.copyfile(
os.path.join(support.STDLIB_DIR, 'os.py'),
os.path.join(lib_dynload, 'os.py'),
)
filename = os.path.join(tmpdir, 'pyvenv.cfg')
with open(filename, "w", encoding="utf8") as fp: