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Diffstat (limited to 'Lib/test/test_subprocess.py')
| -rw-r--r-- | Lib/test/test_subprocess.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 9ab06dc4e8..7711293a32 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -539,6 +539,32 @@ class ProcessTestCase(unittest.TestCase): if err.errno != 2: # ignore "no such file" raise + 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) + env = os.environ.copy() + env[key] = value + stdout = subprocess.check_output( + [sys.executable, "-c", script], + env=env) + 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) + env = os.environ.copy() + env[key] = value + stdout = subprocess.check_output( + [sys.executable, "-c", script], + env=env) + stdout = stdout.rstrip(b'\n\r') + self.assertEquals(stdout, value_repr) + # # POSIX tests # |