def test_read_short(self):
for fixture in self.data:
for l in xrange(len(fixture[0])-1):
try:
RTMPHeader.read(BufferedByteStream(fixture[0][0:l]))
self.fail()
except NeedBytes, (bytes,):
self.failUnlessEqual(len(fixture[0])-l if l != 0 else 1, bytes)
def test_diff(self):
self.failUnlessEqual(0, self.h1.diff(self.h1))
self.failUnlessEqual(0, self.h1.diff(self.h3))
self.failUnlessRaises(AssertionError, self.h1.diff, self.h2)
self.failUnlessEqual(1, self.h1.diff(RTMPHeader(3, 444, 261, 0x14, 0)))
self.failUnlessEqual(2, self.h1.diff(RTMPHeader(3, 1, 262, 0x14, 0)))
self.failUnlessEqual(2, self.h1.diff(RTMPHeader(3, 1, 261, 0x15, 0)))
self.failUnlessEqual(3, self.h1.diff(RTMPHeader(3, 1, 261, 0x14, 11)))
def disassemble(self):
"""
Disassemble L{buffer} into packets.
Returns first decoded packet or None, if no packet could
be decoded at the moment.
@return: decoded packet
@rtype: L{Packet}
"""
self.buffer.seek(0)
while self.buffer.remaining() > 0:
try:
# try to parse header from stream
header = RTMPHeader.read(self.buffer)
except NeedBytes, (bytes, ):
# not enough bytes, return what we've already parsed
return None
# fill header with extra data from previous headers received
# with same object_id
header.fill(self.lastHeaders.get(header.object_id, RTMPHeader()))
# get buffer for data of this packet
buf = self.pool.get(header.object_id, BufferedByteStream())
# this chunk size is minimum of regular chunk size in this
# disassembler and what we have left here
thisChunk = min(header.length - len(buf), self.chunkSize)
if self.buffer.remaining() < thisChunk:
# we have not enough bytes to read this chunk of data
return None
# we got complete chunk
buf.write(self.buffer.read(thisChunk))
# store packet header for this object_id
self.lastHeaders[header.object_id] = header
# skip data left in input buffer
self.buffer.consume()
# this chunk completes full packet?
if len(buf) < header.length:
# no, store buffer for further chunks
self.pool[header.object_id] = buf
else:
# parse packet from header and data
buf.seek(0, 0)
# delete stored data for this packet
if header.object_id in self.pool:
del self.pool[header.object_id]
return self._decode_packet(header, buf)
class RTMPHeaderTestCase(unittest.TestCase):
"""
Test case for L{fmspy.rtmp.header.RTMPHeader}.
"""
data = [
(
"\x03\x00\x00\x01\x00\x01\x05\x14\x00\x00\x00\x00",
RTMPHeader(3, 1, 261, 0x14, 0),
None
),
(
"\x02\x00\x00\x01\x00\x01\x05\x14\x00\x00\x00\x00",
RTMPHeader(2, 1, 261, 0x14, 0),
None
),
(
"\xc3",
RTMPHeader(3, None, None, None, None),
RTMPHeader(3, 1, 261, 0x14, 0),
),
(
"\x83\x00\x00\x01",
RTMPHeader(3, 1, None, None, None),
RTMPHeader(3, 2, 261, 0x14, 0),
),
(
"\x43\x00\x00\x01\x00\x01\x05\x14",
RTMPHeader(3, 1, 261, 0x14, None),
RTMPHeader(3, 1, 261, 0x15, 0),
)
]
def setUp(self):
self.h1 = RTMPHeader(3, 1, 261, 0x14, 0)
self.h2 = RTMPHeader(2, 1, 261, 0x14, 0)
self.h3 = RTMPHeader(3, 1, 261, 0x14, 0)
def test_eq(self):
self.failUnlessEqual(self.h1, self.h3)
self.failIfEqual(self.h1, self.h2)
def test_repr(self):
self.failUnlessEqual("<RTMPHeader(object_id=3, timestamp=1, length=261, type=0x14, stream_id=0)>", repr(self.h1))
def test_read(self):
for fixture in self.data:
self.failUnlessEqual(fixture[1], RTMPHeader.read(BufferedByteStream(fixture[0])))
def test_read_short(self):
for fixture in self.data:
for l in xrange(len(fixture[0])-1):
try:
RTMPHeader.read(BufferedByteStream(fixture[0][0:l]))
self.fail()
except NeedBytes, (bytes,):
self.failUnlessEqual(len(fixture[0])-l if l != 0 else 1, bytes)
class BytesReadTestCase(unittest.TestCase):
"""
Test case for L{fmspy.rtmp.packets.BytesRead}.
"""
data = [
(
{
'header':
RTMPHeader(object_id=2,
timestamp=0,
length=4,
type=0x03,
stream_id=0L),
'buf':
BufferedByteStream('\x00\x00\x00\x89'),
},
BytesRead(bytes=137,
header=RTMPHeader(object_id=2,
timestamp=0,
length=4,
type=0x03,
stream_id=0L)),
),
]
def test_eq(self):
self.failUnlessEqual(
BytesRead(bytes=5, header=RTMPHeader(object_id=3)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
self.failIfEqual(BytesRead(bytes=5, header=RTMPHeader(object_id=4)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
self.failIfEqual(BytesRead(bytes=6, header=RTMPHeader(object_id=3)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
def test_read(self):
for fixture in self.data:
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[1], BytesRead.read(**fixture[0]))
def test_write(self):
for fixture in self.data:
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[0]['buf'].read(), fixture[1].write())
def disassemble(self):
"""
Disassemble L{buffer} into packets.
Returns first decoded packet or None, if no packet could
be decoded at the moment.
@return: decoded packet
@rtype: L{Packet}
"""
self.buffer.seek(0)
while self.buffer.remaining() > 0:
try:
# try to parse header from stream
header = RTMPHeader.read(self.buffer)
except NeedBytes, (bytes,):
# not enough bytes, return what we've already parsed
return None
# fill header with extra data from previous headers received
# with same object_id
header.fill(self.lastHeaders.get(header.object_id, RTMPHeader()))
# get buffer for data of this packet
buf = self.pool.get(header.object_id, BufferedByteStream())
# this chunk size is minimum of regular chunk size in this
# disassembler and what we have left here
thisChunk = min(header.length - len(buf), self.chunkSize)
if self.buffer.remaining() < thisChunk:
# we have not enough bytes to read this chunk of data
return None
# we got complete chunk
buf.write(self.buffer.read(thisChunk))
# store packet header for this object_id
self.lastHeaders[header.object_id] = header
# skip data left in input buffer
self.buffer.consume()
# this chunk completes full packet?
if len(buf) < header.length:
# no, store buffer for further chunks
self.pool[header.object_id] = buf
else:
# parse packet from header and data
buf.seek(0, 0)
# delete stored data for this packet
if header.object_id in self.pool:
del self.pool[header.object_id]
return self._decode_packet(header, buf)
def test_eq(self):
self.failUnlessEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='b', argv=(), id=35.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a',
argv=('a'),
id=35.0,
header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=36.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=4)))
def __init__(self, bytes, header=None):
"""
Construct BytesRead packet.
@param bytes: number of bytes received so far
@type bytes: C{int}
@param header: packet header
@type header: L{RTMPHeader}
"""
if header is None:
header = RTMPHeader(constants.DEFAULT_BYTES_READ_OBJECT_ID, 0, 0, constants.BYTES_READ, 0)
else:
if header.type is None:
header.type = constants.BYTES_READ
if header.object_id is None:
header.object_id = constants.DEFAULT_BYTES_READ_OBJECT_ID
super(BytesRead, self).__init__(header)
self.bytes = bytes
def test_eq(self):
self.failUnlessEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3], header=RTMPHeader(object_id=4)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3, 4], header=RTMPHeader(object_id=3)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=6, data=[3], header=RTMPHeader(object_id=3)))
def __init__(self, bytes, header=None):
"""
Construct BytesRead packet.
@param bytes: number of bytes received so far
@type bytes: C{int}
@param header: packet header
@type header: L{RTMPHeader}
"""
if header is None:
header = RTMPHeader(constants.DEFAULT_BYTES_READ_OBJECT_ID, 0, 0,
constants.BYTES_READ, 0)
else:
if header.type is None:
header.type = constants.BYTES_READ
if header.object_id is None:
header.object_id = constants.DEFAULT_BYTES_READ_OBJECT_ID
super(BytesRead, self).__init__(header)
self.bytes = bytes
def test_eq(self):
self.failUnlessEqual(
BytesRead(bytes=5, header=RTMPHeader(object_id=3)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
self.failIfEqual(BytesRead(bytes=5, header=RTMPHeader(object_id=4)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
self.failIfEqual(BytesRead(bytes=6, header=RTMPHeader(object_id=3)),
BytesRead(bytes=5, header=RTMPHeader(object_id=3)))
def __init__(self, event, data, header=None):
"""
Construct Ping packet.
@param event: ping event (1 byte)
@type event: C{int}
@param data: ping data, 1..3 longs (4 bytes * 1..3)
@type data: C{list(int)}
@param header: packet header
@type header: L{RTMPHeader}
"""
if header is None:
header = RTMPHeader(constants.DEFAULT_PING_OBJECT_ID, 0, 0, constants.PING, 0)
else:
if header.type is None:
header.type = constants.PING
if header.object_id is None:
header.object_id = constants.DEFAULT_PING_OBJECT_ID
super(Ping, self).__init__(header)
self.event = event
self.data = data
def test_repr(self):
self.failUnlessEqual(
"<Invoke(name=u'destroy', argv=({'videoCodecs': 252},), id=33, header=<RTMPHeader(object_id=3, timestamp=0, length=0, type=0x14, stream_id=0L)>)>",
repr(
Invoke(name=u'destroy',
argv=({
'videoCodecs': 252
}, ),
id=33,
header=RTMPHeader(object_id=3,
timestamp=0,
length=0,
type=0x14,
stream_id=0L))))
def __init__(self, event, data, header=None):
"""
Construct Ping packet.
@param event: ping event (1 byte)
@type event: C{int}
@param data: ping data, 1..3 longs (4 bytes * 1..3)
@type data: C{list(int)}
@param header: packet header
@type header: L{RTMPHeader}
"""
if header is None:
header = RTMPHeader(constants.DEFAULT_PING_OBJECT_ID, 0, 0,
constants.PING, 0)
else:
if header.type is None:
header.type = constants.PING
if header.object_id is None:
header.object_id = constants.DEFAULT_PING_OBJECT_ID
super(Ping, self).__init__(header)
self.event = event
self.data = data
def invoke(self, name, *args):
"""
Perform invoke on other side of connection.
@param name: method being invoked
@type name: C{str}
@param args: arguments for the call
@type args: C{list}
"""
packet = Invoke(name, (None, ) + args, self.nextInvokeId,
RTMPHeader(timestamp=0, stream_id=0))
d = self.invokeReplies[self.nextInvokeId] = defer.Deferred()
self.nextInvokeId += 1
self.pushPacket(packet)
return d
def test_fill(self):
f = RTMPHeader(6, 7, 8, 9, 10)
h = RTMPHeader(1, 2, 3, 4, 5)
h.fill(f)
self.assertEqual(RTMPHeader(1, 2, 3, 4, 5), h)
h = RTMPHeader(1, 2, 3, 4, None)
h.fill(f)
self.assertEqual(RTMPHeader(1, 2, 3, 4, 10), h)
h = RTMPHeader(1, 2, 3, None, None)
h.fill(f)
self.assertEqual(RTMPHeader(1, 2, 3, 9, 10), h)
h = RTMPHeader(1, 2, None, None, None)
h.fill(f)
self.assertEqual(RTMPHeader(1, 2, 8, 9, 10), h)
h = RTMPHeader(1, None, None, None, None)
h.fill(f)
self.assertEqual(RTMPHeader(1, 7, 8, 9, 10), h)
h = RTMPHeader(None, None, None, None, None)
self.failUnlessRaises(AssertionError, h.fill, f)
h = RTMPHeader(1, 2, 3, 4, None)
f = RTMPHeader(6, 7, 8, 9, None)
self.failUnlessRaises(AssertionError, h.fill, f)
def test_read(self):
for fixture in self.data:
self.failUnlessEqual(fixture[1], RTMPHeader.read(BufferedByteStream(fixture[0])))
def setUp(self):
self.h1 = RTMPHeader(3, 1, 261, 0x14, 0)
self.h2 = RTMPHeader(2, 1, 261, 0x14, 0)
self.h3 = RTMPHeader(3, 1, 261, 0x14, 0)
class PingTestCase(unittest.TestCase):
"""
Test case for L{fmspy.rtmp.packets.Ping}.
"""
data = [
(
{
'header':
RTMPHeader(object_id=2,
timestamp=0,
length=6,
type=0x04,
stream_id=0L),
'buf':
BufferedByteStream('\x00\x06\x00\x00\x00\x89'),
},
Ping(event=6,
data=[137],
header=RTMPHeader(object_id=2,
timestamp=0,
length=6,
type=0x04,
stream_id=0L)),
),
(
{
'header':
RTMPHeader(object_id=2,
timestamp=0,
length=10,
type=0x04,
stream_id=0L),
'buf':
BufferedByteStream('\x00\x06\x00\x00\x00\x89\x00\x00\x00\x0e'),
},
Ping(event=6,
data=[137, 14],
header=RTMPHeader(object_id=2,
timestamp=0,
length=10,
type=0x04,
stream_id=0L)),
),
(
{
'header':
RTMPHeader(object_id=2,
timestamp=0,
length=14,
type=0x04,
stream_id=0L),
'buf':
BufferedByteStream(
'\x00\x06\x00\x00\x00\x89\x00\x00\x00\x0e\x00\x00\x03y'),
},
Ping(event=6,
data=[137, 14, 889],
header=RTMPHeader(object_id=2,
timestamp=0,
length=14,
type=0x04,
stream_id=0L)),
),
]
def test_eq(self):
self.failUnlessEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3], header=RTMPHeader(object_id=4)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=5, data=[3, 4], header=RTMPHeader(object_id=3)))
self.failIfEqual(
Ping(event=5, data=[3], header=RTMPHeader(object_id=3)),
Ping(event=6, data=[3], header=RTMPHeader(object_id=3)))
def test_read(self):
for fixture in self.data:
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[1], Ping.read(**fixture[0]))
def test_write(self):
for fixture in self.data:
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[0]['buf'].read(), fixture[1].write())
class InvokeTestCase(unittest.TestCase):
"""
Test case for L{fmspy.rtmp.packets.Invoke}.
"""
data = [
({
'header':
RTMPHeader(object_id=3,
timestamp=0,
length=235,
type=0x14,
stream_id=0L),
'buf':
BufferedByteStream(
'\x02\x00\x07connect\x00?\xf0\x00\x00\x00\x00\x00\x00\x03\x00\x03app\x02\x00\x04echo\x00\x08flashVer\x02\x00\rLNX 10,0,20,7\x00\x06swfUrl\x06\x00\x05tcUrl\x02\x00\x15rtmp://localhost/echo\x00\x04fpad\x01\x00\x00\x0ccapabilities\x00@.\x00\x00\x00\x00\x00\x00\x00\x0baudioCodecs\x00@\xa8\xee\x00\x00\x00\x00\x00\x00\x0bvideoCodecs\x00@o\x80\x00\x00\x00\x00\x00\x00\rvideoFunction\x00?\xf0\x00\x00\x00\x00\x00\x00\x00\x07pageUrl\x06\x00\x0eobjectEncoding\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t'
),
},
Invoke(name=u'connect',
argv=({
'videoCodecs': 252,
'audioCodecs': 3191,
'flashVer': u'LNX 10,0,20,7',
'app': u'echo',
'tcUrl': u'rtmp://localhost/echo',
'videoFunction': 1,
'capabilities': 15,
'pageUrl': pyamf.Undefined,
'fpad': False,
'swfUrl': pyamf.Undefined,
'objectEncoding': 0
}, ),
id=1,
header=RTMPHeader(object_id=3,
timestamp=0,
length=235,
type=0x14,
stream_id=0L)), False),
({
'header':
RTMPHeader(object_id=3,
timestamp=0,
length=0,
type=0x14,
stream_id=0L),
'buf':
BufferedByteStream(
'\x02\x00\x07destroy\x00@@\x80\x00\x00\x00\x00\x00\x03\x00\x0bvideoCodecs\x00@o\x80\x00\x00\x00\x00\x00\x00\x00\t'
),
},
Invoke(name=u'destroy',
argv=({
'videoCodecs': 252
}, ),
id=33,
header=RTMPHeader(object_id=3,
timestamp=0,
length=0,
type=0x14,
stream_id=0L)), True),
]
def test_eq(self):
self.failUnlessEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='b', argv=(), id=35.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a',
argv=('a'),
id=35.0,
header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=36.0, header=RTMPHeader(object_id=3)))
self.failIfEqual(
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=3)),
Invoke(name='a', argv=(), id=35.0, header=RTMPHeader(object_id=4)))
def test_repr(self):
self.failUnlessEqual(
"<Invoke(name=u'destroy', argv=({'videoCodecs': 252},), id=33, header=<RTMPHeader(object_id=3, timestamp=0, length=0, type=0x14, stream_id=0L)>)>",
repr(
Invoke(name=u'destroy',
argv=({
'videoCodecs': 252
}, ),
id=33,
header=RTMPHeader(object_id=3,
timestamp=0,
length=0,
type=0x14,
stream_id=0L))))
def test_read(self):
for fixture in self.data:
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[1], Invoke.read(**fixture[0]))
def test_write(self):
for fixture in self.data:
if not fixture[2]:
continue
fixture[0]['buf'].seek(0)
self.failUnlessEqual(fixture[0]['buf'].read(), fixture[1].write())
def setUp(self):
self.p1 = DataPacket(RTMPHeader(3, 1, 0, 0x14, 0), "aaaa")
self.p2 = DataPacket(RTMPHeader(2, 1, 0, 0x14, 0), "dddddd")
self.p3 = DataPacket(RTMPHeader(3, 1, 0, 0x14, 0), "aaaa")
