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Issue #8391: os.execvpe() and os.getenv() supports unicode with surrogates and

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bytes strings for environment keys and values
This commit is contained in:
Victor Stinner 2010-04-23 21:41:56 +00:00
parent 534db4e19f
commit 13bb71c38f
5 changed files with 123 additions and 169 deletions
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24
Lib/test/test_subprocess.py
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@ -782,7 +782,7 @@ class POSIXProcessTestCase(BaseTestCase):
self.assertStderrEqual(stderr, b'')
self.assertEqual(p.wait(), -signal.SIGTERM)
def test_surrogates(self):
def test_surrogates_error_message(self):
def prepare():
raise ValueError("surrogate:\uDCff")
@ -801,6 +801,28 @@ class POSIXProcessTestCase(BaseTestCase):
else:
self.fail("Expected ValueError or RuntimeError")
def test_undecodable_env(self):
for key, value in (('test', 'abc\uDCFF'), ('test\uDCFF', '42')):
value_repr = repr(value).encode("ascii")
# test str with surrogates
script = "import os; print(repr(os.getenv(%s)))" % repr(key)
stdout = subprocess.check_output(
[sys.executable, "-c", script],
env={key: value})
stdout = stdout.rstrip(b'\n\r')
self.assertEquals(stdout, value_repr)
# test bytes
key = key.encode("ascii", "surrogateescape")
value = value.encode("ascii", "surrogateescape")
script = "import os; print(repr(os.getenv(%s)))" % repr(key)
stdout = subprocess.check_output(
[sys.executable, "-c", script],
env={key: value})
stdout = stdout.rstrip(b'\n\r')
self.assertEquals(stdout, value_repr)
@unittest.skipUnless(mswindows, "Windows specific tests")
class Win32ProcessTestCase(BaseTestCase):