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bpo-32457: Improves handling of denormalized executable path when launching Python (GH-5756)

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Steve Dower 2018-02-22 10:39:26 -08:00 • committed by GitHub
parent 23ad6d0d1a
commit 48e8c82fc6
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3 changed files with 54 additions and 54 deletions
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11
Lib/test/test_cmd_line.py
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@ -701,6 +701,17 @@ class CmdLineTest(unittest.TestCase):
self.assertEqual(proc.stdout.rstrip(), 'True')
self.assertEqual(proc.returncode, 0, proc)
@unittest.skipUnless(sys.platform == 'win32',
'bpo-32457 only applies on Windows')
def test_argv0_normalization(self):
args = sys.executable, '-c', 'print(0)'
prefix, exe = os.path.split(sys.executable)
executable = prefix + '\\.\\.\\.\\' + exe
proc = subprocess.run(args, stdout=subprocess.PIPE,
executable=executable)
self.assertEqual(proc.returncode, 0, proc)
self.assertEqual(proc.stdout.strip(), b'0')
@unittest.skipIf(interpreter_requires_environment(),
'Cannot run -I tests when PYTHON env vars are required.')