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Update function open_unix_socket to check the type of filename argument #1399

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merged 3 commits into from
Feb 12, 2020
Merged

Update function open_unix_socket to check the type of filename argument #1399

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ffc7a35
Update function open_unix_socket to check the type of filename argument
Feb 9, 2020
75cd12a
Add trio.Path to possible filename types
Feb 11, 2020
e8659ac
Change implementation to check filename type
Feb 11, 2020
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5 changes: 1 addition & 4 deletions trio/_highlevel_open_unix_stream.py
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Original file line number Diff line number Diff line change
Expand Up @@ -40,13 +40,10 @@ async def open_unix_socket(filename,):
if not has_unix:
raise RuntimeError("Unix sockets are not supported on this platform")

if filename is None:
raise ValueError("Filename cannot be None")

# much more simplified logic vs tcp sockets - one socket type and only one
# possible location to connect to
sock = socket(AF_UNIX, SOCK_STREAM)
with close_on_error(sock):
await sock.connect(filename)
await sock.connect(trio._util.fspath(filename))

return trio.SocketStream(sock)
6 changes: 6 additions & 0 deletions trio/tests/test_highlevel_open_unix_stream.py
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Expand Up @@ -30,6 +30,12 @@ def close(self):
assert c.closed


@pytest.mark.parametrize('filename', [4, 4.5])
async def test_open_with_bad_filename_type(filename):
with pytest.raises(TypeError):
await open_unix_socket(filename)


async def test_open_bad_socket():
# mktemp is marked as insecure, but that's okay, we don't want the file to
# exist
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