def test_pack_unpack_presentationStatus(self):
STATUSES=[
( ["okay"], "okay" ),
( ["transitioning"], "transitioning" ),
( ["fault"], "fault" ),
( ["other"], "other" ),
( ["okay", "sub"], "okay sub" ),
( ["transitioning", "sub1", "sub2"], "transitioning sub1 sub2" ),
]
for (VALUE, ENCODED) in STATUSES:
c=CII(presentationStatus=VALUE)
self.assertEquals(c.presentationStatus, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["presentationStatus"], ENCODED)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(VALUE, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def _ws_on_message(self, msg):
self.log.debug("Message received.")
if not msg.is_text:
self._ws_on_error("Protocol error - message received was not a text frame")
return
try:
cii = CII.unpack(msg.data)
except Exception,e:
self._ws_on_error("Protocol error - message received could not be parsed as a CII message: "+str(msg)+". Continuing anyway. Cause was: "+str(e)+"\n")
return
def test_unpack_ignore_unknown_fields(self):
msg="""{ "flurble" : 5 }"""
c=CII.unpack(msg)
self.assertEquals(OMIT, c.protocolVersion)
self.assertEquals(OMIT, c.contentId)
self.assertEquals(OMIT, c.contentIdStatus)
self.assertEquals(OMIT, c.presentationStatus)
self.assertEquals(OMIT, c.mrsUrl)
self.assertEquals(OMIT, c.wcUrl)
self.assertEquals(OMIT, c.tsUrl)
self.assertEquals(OMIT, c.teUrl)
self.assertEquals(OMIT, c.timelines)
self.assertEquals(OMIT, c.private)
def test_unpack_empty_message(self):
msg="{}"
c=CII.unpack(msg)
self.assertEquals(OMIT, c.protocolVersion)
self.assertEquals(OMIT, c.contentId)
self.assertEquals(OMIT, c.contentIdStatus)
self.assertEquals(OMIT, c.presentationStatus)
self.assertEquals(OMIT, c.mrsUrl)
self.assertEquals(OMIT, c.wcUrl)
self.assertEquals(OMIT, c.tsUrl)
self.assertEquals(OMIT, c.teUrl)
self.assertEquals(OMIT, c.timelines)
self.assertEquals(OMIT, c.private)
def _ws_on_message(self, msg):
self.log.debug("Message received.")
if not msg.is_text:
self._ws_on_error(
"Protocol error - message received was not a text frame")
return
try:
cii = CII.unpack(msg.data)
except Exception, e:
self._ws_on_error(
"Protocol error - message received could not be parsed as a CII message: "
+ str(msg) + ". Continuing anyway. Cause was: " + str(e) +
"\n")
return
def test_pack_unpack_protocolVersion(self):
c=CII(protocolVersion="1.1")
self.assertEquals(c.protocolVersion, "1.1")
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["protocolVersion"], "1.1")
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals("1.1", c.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def _onClientMessage(self, webSock, message):
msg = json.loads(str(message))
print msg
print
if "cii" in msg:
cii = CII.unpack(json.dumps(msg["cii"]))
else:
cii = CII()
controlTimestamps = {}
if "controlTimestamps" in msg:
for timelineSelector, recvControlTimestamp in msg["controlTimestamps"].items():
ct = ControlTimestamp.unpack(json.dumps(recvControlTimestamp))
controlTimestamps[timelineSelector] = ct
options = {}
if "options" in msg:
options = msg["options"]
self.onUpdate(cii,controlTimestamps, options)
def test_pack_unpack_contentId(self):
VALUE="dvb://a.b.c.d"
c=CII(contentId=VALUE)
self.assertEquals(c.contentId, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["contentId"], VALUE)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(VALUE, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def test_pack_unpack_teUrl(self):
VALUE="ws://1.2.3.4:5678/seilgr"
c=CII(teUrl=VALUE)
self.assertEquals(c.teUrl, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["teUrl"], VALUE)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(VALUE, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def test_pack_unpack_mrsUrl(self):
VALUE="http://blah.com"
c=CII(mrsUrl=VALUE)
self.assertEquals(c.mrsUrl, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["mrsUrl"], VALUE)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(VALUE, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def test_pack_unpack_contentIdStatus(self):
for VALUE in ["partial","final"]:
c=CII(contentIdStatus=VALUE)
self.assertEquals(c.contentIdStatus, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["contentIdStatus"], VALUE)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(VALUE, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(OMIT, d.timelines)
self.assertEquals(OMIT, d.private)
def test_pack_unpack_timelines(self):
TIMELINES=[
( [], [] ),
( [ TimelineOption("urn:dvb:css:timeline:pts", 1, 1000, 0.2, OMIT) ],
[ { "timelineSelector" : "urn:dvb:css:timeline:pts",
"timelineProperties" : {
"unitsPerTick" : 1,
"unitsPerSecond" : 1000,
"accuracy" : 0.2
}
}
]
),
( [ TimelineOption("urn:dvb:css:timeline:pts", 1, 1000, 0.2, OMIT),
TimelineOption("urn:dvb:css:timeline:temi:1:5", 1001, 30000, OMIT, []),
TimelineOption("urn:dvb:css:timeline:temi:1:6", 1, 25, OMIT, [{'type':'blah','abc':5},{'type':'bbc','pqr':None}]),
],
[ { "timelineSelector" : "urn:dvb:css:timeline:pts",
"timelineProperties" : {
"unitsPerTick" : 1,
"unitsPerSecond" : 1000,
"accuracy" : 0.2
}
},
{ "timelineSelector" : "urn:dvb:css:timeline:temi:1:5",
"timelineProperties" : {
"unitsPerTick" : 1001,
"unitsPerSecond" : 30000
},
"private" : []
},
{ "timelineSelector" : "urn:dvb:css:timeline:temi:1:6",
"timelineProperties" : {
"unitsPerTick" : 1,
"unitsPerSecond" : 25,
},
"private" : [{'type':'blah','abc':5},{'type':'bbc','pqr':None}]
}
]
),
]
for (VALUE, ENCODED) in TIMELINES:
c=CII(timelines=VALUE)
self.assertEquals(c.timelines, VALUE)
msg=c.pack()
j=json.loads(msg)
self.assertEquals(j["timelines"], ENCODED)
self.assertEquals(len(j.keys()), 1)
d=CII.unpack(msg)
self.assertEquals(OMIT, d.protocolVersion)
self.assertEquals(OMIT, d.contentId)
self.assertEquals(OMIT, d.contentIdStatus)
self.assertEquals(OMIT, d.presentationStatus)
self.assertEquals(OMIT, d.mrsUrl)
self.assertEquals(OMIT, d.wcUrl)
self.assertEquals(OMIT, d.tsUrl)
self.assertEquals(OMIT, d.teUrl)
self.assertEquals(VALUE, d.timelines)
self.assertEquals(OMIT, d.private)
