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bpo-20844: open script file with "rb" mode (GH-12616)

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Inada Naoki 2019-04-01 18:35:20 +09:00 • committed by GitHub
parent 62f9588663
commit 10654c19b5
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4 changed files with 24 additions and 1 deletions
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17
Lib/test/test_cmd_line_script.py
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@ -409,6 +409,23 @@ def test_issue8202_dash_m_file_ignored(self):
script_name, script_name, script_dir, '',
importlib.machinery.SourceFileLoader)
def test_issue20884(self):
# On Windows, script with encoding cookie and LF line ending
# will be failed.
with support.temp_dir() as script_dir:
script_name = os.path.join(script_dir, "issue20884.py")
with open(script_name, "w", newline='\n') as f:
f.write("#coding: iso-8859-1\n")
f.write('"""\n')
for _ in range(30):
f.write('x'*80 + '\n')
f.write('"""\n')
with support.change_cwd(path=script_dir):
rc, out, err = assert_python_ok(script_name)
self.assertEqual(b"", out)
self.assertEqual(b"", err)
@contextlib.contextmanager
def setup_test_pkg(self, *args):
with support.temp_dir() as script_dir, \