Fix os.get_exec_path() (code and tests) for python -bb
Catch BytesWarning exceptions.
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 4910b1e..710a3f4 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -450,8 +450,12 @@
if os.supports_bytes_environ:
# env cannot contain 'PATH' and b'PATH' keys
- self.assertRaises(ValueError,
- os.get_exec_path, {'PATH': '1', b'PATH': b'2'})
+ try:
+ mixed_env = {'PATH': '1', b'PATH': b'2'}
+ except BytesWarning:
+ pass
+ else:
+ self.assertRaises(ValueError, os.get_exec_path, mixed_env)
# bytes key and/or value
self.assertSequenceEqual(os.get_exec_path({b'PATH': b'abc'}),
@@ -723,7 +727,10 @@
# os.get_exec_path() reads the 'PATH' variable
with _execvpe_mockup() as calls:
env_path = env.copy()
- env_path['PATH'] = program_path
+ if test_type is bytes:
+ env_path[b'PATH'] = program_path
+ else:
+ env_path['PATH'] = program_path
self.assertRaises(OSError,
os._execvpe, program, arguments, env=env_path)
self.assertEqual(len(calls), 1)