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netstring.py 100% unit test coverage.

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This commit is contained in:
Aldo Cortesi 2011-03-12 14:39:41 +13:00
parent 2f457e041e
commit fbbc43a5b2
2 changed files with 10 additions and 4 deletions
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4
libmproxy/netstring.py
View File

@ -23,8 +23,6 @@ class FileEncoder(object):
data -- A string to be encoded and written
"""
if not isinstance(data, str):
raise ValueError("data should be of type 'str'")
write = self.file_out.write
write(header(data))
write(data)
@ -81,8 +79,6 @@ class Decoder(object):
data -- A string containing complete or partial netstring data
"""
if not isinstance(data, str):
raise ValueError("data should be of type 'str'")
self.data_pos = 0
self.string_start = 0
while self.data_pos < len(data):

10
test/test_netstring.py
View File

@ -46,6 +46,16 @@ class uNetstring(libpry.AutoTree):
decoded_data.append(s)
assert decoded_data == self.test_data.split()
def test_errors(self):
d = netstring.Decoder()
libpry.raises("Illegal digit", list, d.feed("1:foo"))
d = netstring.Decoder()
libpry.raises("Preceding zero", list, d.feed("01:f"))
d = netstring.Decoder(5)
libpry.raises("Maximum size", list, d.feed("500:f"))
d = netstring.Decoder()
libpry.raises("Illegal digit", list, d.feed(":f"))