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Workaround issue #8611 in test_undecodable_code() of test_sys

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Write test.support.workaroundIssue8611() function so it will be easier to
remove this workaround from all tests.
This commit is contained in:
Victor Stinner 2010-08-20 16:52:14 +00:00
parent 1b6372a1d1
commit c44abb127b
3 changed files with 36 additions and 31 deletions
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44
Lib/test/test_sys.py
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@ -496,11 +496,16 @@ class SysModuleTest(unittest.TestCase):
self.assertRaises(TypeError, sys.intern, S("abc"))
def test_undecodable_code(self):
non_decodable = b"\xff"
# Raise SkipTest() if sys.executable is not encodable to ascii
test.support.workaroundIssue8611()
undecodable = b"\xff"
env = os.environ.copy()
env['LANG'] = 'C'
code = b'import locale; '
code += b'print(ascii("' + non_decodable + b'"), locale.getpreferredencoding())'
code = (
b'import locale; '
b'print(ascii("' + undecodable + b'"), '
b'locale.getpreferredencoding())')
p = subprocess.Popen(
[sys.executable, "-c", code],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
@ -587,28 +592,23 @@ class SysModuleTest(unittest.TestCase):
env=env)
return output.rstrip().decode('ascii')
# Raise SkipTest() if sys.executable is not encodable to ascii
test.support.workaroundIssue8611()
# Even in C locale
env = os.environ.copy()
env['LANG'] = 'C'
try:
sys.executable.encode('ascii')
except UnicodeEncodeError:
# Python doesn't start with ASCII locale if its path is not ASCII,
# see issue #8611
del env['PYTHONFSENCODING']
except KeyError:
pass
else:
# Even in C locale
self.check_fsencoding(get_fsencoding(env), 'ascii')
# Filesystem encoding is hardcoded on Windows and Mac OS X
for encoding in ('ascii', 'cp850', 'iso8859-1', 'utf-8'):
env = os.environ.copy()
env['LANG'] = 'C'
try:
del env['PYTHONFSENCODING']
except KeyError:
pass
self.check_fsencoding(get_fsencoding(env), 'ascii')
# Filesystem encoding is hardcoded on Windows and Mac OS X
for encoding in ('ascii', 'cp850', 'iso8859-1', 'utf-8'):
env = os.environ.copy()
env['PYTHONFSENCODING'] = encoding
self.check_fsencoding(get_fsencoding(env), encoding)
env['PYTHONFSENCODING'] = encoding
self.check_fsencoding(get_fsencoding(env), encoding)
def test_setfilesystemencoding(self):
old = sys.getfilesystemencoding()