def test_uu_bad_headers(self):
"""
Make sure we fail on bad headers
"""
# Initialize Codec
ud = CodecUU(work_dir=self.tmp_dir, out_dir=self.out_dir)
# Make sure we don't pick up on yenc content
assert ud.detect(
"=ybegin line=1024 size=12345",
) is None
yenc_meta = ud.detect(
"begin BDP FILENAME",
)
# The BDP (Bad Permission) assumes to be part of the filename
assert len(yenc_meta) == 2
assert yenc_meta['key'] == 'begin'
assert yenc_meta['name'] == 'BDP FILENAME'
def test_uu_headers(self):
"""
Test that we can pick up the uu headers correctly
"""
# Initialize Codec
ud = CodecUU(work_dir=self.tmp_dir, out_dir=self.out_dir)
uu_meta = ud.detect("begin 775 mybinary.dat")
assert uu_meta is not None
assert len(uu_meta) == 3
assert uu_meta['key'] == 'begin'
assert uu_meta['perm'] == 0775
assert uu_meta['name'] == 'mybinary.dat'
# Whitespace has no bearing
uu_meta = ud.detect(" begin 775 mybinary.dat ")
assert uu_meta is not None
assert len(uu_meta) == 3
assert uu_meta['key'] == 'begin'
assert uu_meta['perm'] == 0775
assert uu_meta['name'] == 'mybinary.dat'
# End fails because we're processing content relative
# to the decoder (which is expecing a begin at this time)
uu_meta = ud.detect(" end ")
assert uu_meta is None
# end also doesn't care about whitespace
uu_meta = ud.detect(" end ", relative=False)
assert uu_meta is not None
assert len(uu_meta) == 1
assert uu_meta['key'] == 'end'
# The '`' tilda character is used on the line
# prior to the 'end' keyword. we ignore this
# entry in most cases, but treat it as a key
# none the less.
uu_meta = ud.detect("`", relative=False)
assert uu_meta is not None
assert len(uu_meta) == 1
assert uu_meta['key'] == '`'