def test_contentFormat():
'''Read content format in PUT request from bytes, and reserialize'''
msg = msgModule.buildFrom(textContentPutMsg)
assert len(msg.options) == 2
assert msg.options[0].type == coap.OptionType.UriPath
assert msg.options[1].type == coap.OptionType.ContentFormat
assert msg.options[1].value == coap.MediaType.TextPlain
assert msgModule.serialize(msg) == textContentPutMsg
def handle_read(self):
data, addr = self.socket.recvfrom(SOCKET_BUFSIZE)
if log.isEnabledFor(logging.DEBUG):
bytestr = bytearray(data) if sys.version_info.major == 2 else data
hexstr = ' '.join(['{:02x}'.format(b) for b in bytestr])
log.debug('Receive message from {0}; data (hex) {1}'.format(addr, hexstr))
else:
log.info('Receive message from {0}'.format(addr))
coapmsg = msgModule.buildFrom(address=addr, bytestr=data)
self._receiveHook.trigger(coapmsg)
def test_PayloadFormat():
'''Reads payload based on Content-Format option'''
msg = msgModule.buildFrom(textContentPutMsg)
assert len(msg.options) == 2
optList = msg.findOption(coap.OptionType.ContentFormat)
assert len(optList) == 1
assert optList[0].type == coap.OptionType.ContentFormat
assert msg.typedPayload() == '2014,125'
def test_binaryContentFormat():
'''Read binary content format in PUT request from bytes, and reserialize'''
msg = msgModule.buildFrom(binaryContentPutMsg)
assert len(msg.options) == 2
assert msg.options[0].type == coap.OptionType.UriPath
assert msg.options[1].type == coap.OptionType.ContentFormat
assert msg.options[1].value == coap.MediaType.OctetStream
assert msg.payload == b'\x33'
assert msgModule.serialize(msg) == binaryContentPutMsg
def test_jsonContentFormat():
'''Read JSON content format in POST request from bytes, and reserialize'''
msg = msgModule.buildFrom(jsonContentPostMsg)
assert len(msg.options) == 2
assert msg.options[0].type == coap.OptionType.UriPath
assert msg.options[1].type == coap.OptionType.ContentFormat
assert msg.options[1].value == coap.MediaType.Json
payload = msg.jsonPayload()
assert 'v' in payload
assert payload['v'] == -69
assert msgModule.serialize(msg) == jsonContentPostMsg
def test_postResource():
'''Tests handling an incoming NON POST request.'''
mockMsgSocket = flexmock(
registerForReceive = lambda handler: None,
create_socket = lambda family,type: None,
bind = lambda addr: None)
mockMsgSocket.should_receive('send').with_args(PostMessageMatcher()).times(1)
# Run
# Must import server module here -- after definition of mock MessageSocket
from soscoap import server as srvModule
server = srvModule.CoapServer(mockMsgSocket)
server.registerForResourcePost(postTestResource)
msg = msgModule.buildFrom(b'\x50\x02\xd0\x07\xb4\x70\x69\x6e\x67\xff\x32\x30\x31\x34\x2c\x31\x32\x35',
address=('::1', 42683, 0, 0))
server._handleMessage(msg)
def test_simplePut():
'''Read PUT request from bytes, and reserialize'''
msg = msgModule.buildFrom(pingPutMsg)
assert msg.version == 1
assert msg.messageType == coap.MessageType.NON
assert msg.tokenLength == 0
assert msg.codeClass == coap.CodeClass.Request
assert msg.codeDetail == coap.RequestCode.PUT
assert msg.messageId == 791 # 0x0317
assert msg.token == None
assert len(msg.options) == 1
assert msg.options[0].value == 'ping'
assert msg.payload == b'2014,125'
assert msgModule.serialize(msg) == pingPutMsg
def test_simpleGet():
'''Read GET request from bytes, and reserialize'''
msg = msgModule.buildFrom(verGetMsg)
assert msg.version == 1
assert msg.messageType == coap.MessageType.CON
assert msg.tokenLength == 0
assert msg.codeClass == coap.CodeClass.Request
assert msg.codeDetail == coap.RequestCode.GET
assert msg.messageId == 27689 # 0x6C29
assert msg.token == None
assert len(msg.options) == 1
assert msg.options[0].value == 'ver'
assert msg.absolutePath() == '/ver'
assert msgModule.serialize(msg) == verGetMsg
def test_getError():
'''Tests generation of an error reply for an incoming CON GET request.'''
mockMsgSocket = flexmock(
registerForReceive = lambda handler: None,
create_socket = lambda family,type: None,
bind = lambda addr: None)
mockMsgSocket.should_receive('send').with_args(ErrorMessageMatcher()).times(1)
# Run
# Must import server module here -- after definition of mock MessageSocket
from soscoap import server as srvModule
server = srvModule.CoapServer(mockMsgSocket)
server.registerForResourceGet(getErrorResource)
msg = msgModule.buildFrom(b'\x40\x01\x6C\x29\xB3\x76\x65\x72',
address=('::1', 42683, 0, 0))
server._handleMessage(msg)
def test_token():
'''Read token in GET request from bytes, and reserialize'''
msg = msgModule.buildFrom(tokenMsg)
assert msg.token == b'\x66'
assert msgModule.serialize(msg) == tokenMsg
def test_FixedBytes():
with pytest.raises(RuntimeError) as errobj:
msgModule.buildFrom(bytestr=b'\x00\x00\x00')
assert errobj == 'fixedBytes attribute too short'
