def test(self):
inst = SCIONBasePacket()
cmn_hdr = create_mock([
"__len__",
"src_addr_type",
"dst_addr_type",
"addrs_len",
"hdr_len",
"total_len",
"set_of_idxs",
"next_hdr",
"update",
])
cmn_hdr.__len__.return_value = 2
addrs = create_mock(["__len__", "src_type", "dst_type"])
addrs.__len__.return_value = 4
path = create_mock(["__len__", "get_of_idxs"])
path.__len__.return_value = 8
path.get_of_idxs.return_value = 3, 7
inst.cmn_hdr = cmn_hdr
inst.addrs = addrs
inst.path = path
inst._get_offset_len = create_mock()
inst._get_offset_len.return_value = 42
inst._get_next_hdr = create_mock()
# Call
inst._update_cmn_hdr()
# Tests
ntools.eq_(cmn_hdr.src_addr_type, addrs.src_type.return_value)
ntools.eq_(cmn_hdr.dst_addr_type, addrs.dst_type.return_value)
ntools.eq_(cmn_hdr.addrs_len, 4)
ntools.eq_(cmn_hdr.hdr_len, 2 + 4 + 8)
ntools.eq_(cmn_hdr.total_len, 14 + 42)
cmn_hdr.set_of_idxs.assert_called_once_with(3, 7)
ntools.eq_(cmn_hdr.next_hdr, inst._get_next_hdr.return_value)
def test(self, ext_fv, pld_fp, hdr_fv):
inst = SCIONBasePacket()
inst.addrs = create_mock(["dst", "src"])
scmp_ext = create_mock(["EXT_TYPE"])
scmp_ext.EXT_TYPE = ExtHopByHopType.SCMP
inst.ext_hdrs = [scmp_ext, "ext1", "ext2", "ext3", "ext4"]
inst.set_payload = create_mock()
# Call
inst.convert_to_scmp_error("addr",
"class",
"type",
"pkt",
"arg1",
"arg2",
hopbyhop="hbh",
kwarg1="kwval1")
# Tests
ext_fv.assert_called_once_with(hopbyhop="hbh")
ntools.eq_(inst.ext_hdrs,
[ext_fv.return_value, "ext1", "ext2", "ext3"])
pld_fp.assert_called_once_with("class",
"type",
"pkt",
"arg1",
"arg2",
kwarg1="kwval1")
hdr_fv.assert_called_once_with("addr", inst.addrs.dst, "class", "type")
ntools.eq_(inst.l4_hdr, hdr_fv.return_value)
inst.set_payload.assert_called_once_with(pld_fp.return_value)
def test(self):
inst = SCIONBasePacket()
cmn_hdr = create_mock([
"__len__", "src_addr_type", "dst_addr_type", "addrs_len", "hdr_len",
"hdr_len_bytes", "bytes_to_hdr_len", "total_len", "set_of_idxs", "next_hdr", "update",
])
cmn_hdr.__len__.return_value = SCIONCommonHdr.LEN
cmn_hdr.bytes_to_hdr_len = lambda x: x//8
cmn_hdr.hdr_len_bytes.return_value = 32
addrs = create_mock(["__len__", "src_type", "dst_type"])
addrs.__len__.return_value = 16
path = create_mock(["__len__", "get_of_idxs"])
path.__len__.return_value = 8
path.get_of_idxs.return_value = 3, 7
inst.cmn_hdr = cmn_hdr
inst.addrs = addrs
inst.path = path
inst._get_offset_len = create_mock()
inst._get_offset_len.return_value = 42
inst._get_next_hdr = create_mock()
# Call
inst._update_cmn_hdr()
# Tests
ntools.eq_(cmn_hdr.src_addr_type, addrs.src_type.return_value)
ntools.eq_(cmn_hdr.dst_addr_type, addrs.dst_type.return_value)
ntools.eq_(cmn_hdr.addrs_len, 16)
ntools.eq_(cmn_hdr.hdr_len, (8 + 16 + 8)//8)
ntools.eq_(cmn_hdr.total_len, 32 + 42)
cmn_hdr.set_of_idxs.assert_called_once_with(3, 7)
ntools.eq_(cmn_hdr.next_hdr, inst._get_next_hdr.return_value)
def test(self):
inst = SCIONBasePacket()
inst.addrs = create_mock(['reverse'])
inst.path = create_mock(['reverse'])
# Call
inst.reverse()
# Tests
inst.addrs.reverse.assert_called_once_with()
inst.path.reverse.assert_called_once_with()
def test(self):
inst = SCIONBasePacket()
inst.addrs = create_mock(["update"])
inst._update_cmn_hdr = create_mock()
# Call
inst.update()
# Tests
inst.addrs.update.assert_called_once_with()
inst._update_cmn_hdr.assert_called_once_with()
def test(self):
inst = SCIONBasePacket()
inst.path = "path"
inst.cmn_hdr = create_mock(["validate"])
inst.addrs = create_mock(["validate"])
inst._validate_of_idxes = create_mock()
inst._payload = PayloadRaw()
# Call
inst.validate("pkt len")
# Tests
inst.cmn_hdr.validate.assert_called_once_with("pkt len", 4)
inst.addrs.validate.assert_called_once_with()
inst._validate_of_idxes.assert_called_once_with()
def test(self, update):
hdr_exp = b"cmn hdr" b"addrs" b"path"
total_exp = hdr_exp + b"inner pack"
inst = SCIONBasePacket()
inst.update = create_mock()
inst.cmn_hdr = create_mock(["hdr_len", "pack", "total_len"])
inst.cmn_hdr.hdr_len = len(hdr_exp)
inst.cmn_hdr.total_len = len(total_exp)
inst.cmn_hdr.pack.return_value = b"cmn hdr"
inst.addrs = create_mock(["pack"])
inst.addrs.pack.return_value = b"addrs"
inst.path = create_mock(["pack"])
inst.path.pack.return_value = b"path"
inst._inner_pack = create_mock()
inst._inner_pack.return_value = b"inner pack"
# Call
ntools.eq_(inst.pack(), total_exp)
# Tests
inst.update.assert_called_once_with()