def test_topmost_via():
hdr = Header('Via')
hdr.add_values([
"SIP/2.0/UDP bigbox3.site3.atlanta.com;branch=z9hG4bK77ef4c2312983.1",
"SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds"
])
via = ViaHeader.topmost_via(hdr)
assert SentProtocol('SIP', '2.0', Transport('UDP')) == via.sent_protocol
assert 'bigbox3.site3.atlanta.com' == via.sent_by.host
assert 5060 == via.sent_by.port
def test_topmost_via_ipport():
hdr = Header('via')
hdr.add_values([
"SIP/2.0/TCP 192.168.1.1:5090;branch=z9hG4bK77ef4c2312983.1",
"SIP/2.0/UDP bigbox3.site3.atlanta.com;branch=z9hG4bK77ef4c2312983.1",
"SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds"
])
via = ViaHeader.topmost_via(hdr)
assert SentProtocol('SIP', '2.0', Transport('TCP')) == via.sent_protocol
assert ipaddress.IPv4Address('192.168.1.1') == via.sent_by.host
assert 5090 == via.sent_by.port
def test_comma_split_values():
h1 = Header(b'route')
h1.add_values([
b"<sip:[email protected]>", b"<sip:[email protected]>",
b"<sip:[email protected]>"
])
h2 = Header(b'route')
h2.add_values([
b"<sip:[email protected]>, <sip:[email protected]>",
b"<sip:[email protected]>"
])
h3 = Header(b'route')
h3.add_values([
b'<sip:[email protected]>, <sip:[email protected]>, <sip:[email protected]>'
])
assert h1 == h2
assert h1 == h3
def test_allow_empty():
h = Header(b'Allow')
h.add_values([])
assert b'A: B' == h.serialize_to_bytes(append_value=b'A: B')
def test_contact():
h = Header(b'Contact')
h.add_values([b"sip:a@b", b"sip:a@c"])
assert b'Contact: sip:a@b\r\nContact: sip:a@c' == h.serialize_to_bytes()
def test_allow_compact():
h = Header(b'Allow')
h.add_values([b'ACK', b'INVITE', b'OPTIONS'])
assert b'Allow: ACK, INVITE, OPTIONS' == h.serialize_to_bytes()
