Issue #8603: Create a bytes version of os.environ for Unix

Create os.environb mapping and os.getenvb() function, os.unsetenv() encodes str
argument to the file system encoding with the surrogateescape error handler
(instead of utf8/strict) and accepts bytes, and posix.environ keys and values
are bytes.
This commit is contained in:
Victor Stinner 2010-05-06 22:05:07 +00:00
parent d930b63583
commit 84ae118006
7 changed files with 190 additions and 54 deletions

View file

@ -803,8 +803,6 @@ class POSIXProcessTestCase(BaseTestCase):
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()
@ -813,19 +811,19 @@ class POSIXProcessTestCase(BaseTestCase):
[sys.executable, "-c", script],
env=env)
stdout = stdout.rstrip(b'\n\r')
self.assertEquals(stdout, value_repr)
self.assertEquals(stdout.decode('ascii'), repr(value))
# test bytes
key = key.encode("ascii", "surrogateescape")
value = value.encode("ascii", "surrogateescape")
script = "import os; print(repr(os.getenv(%s)))" % repr(key)
script = "import os; print(repr(os.getenvb(%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)
self.assertEquals(stdout.decode('ascii'), repr(value))
@unittest.skipUnless(mswindows, "Windows specific tests")