def test_001_t (self):
''' Test fixed length packet '''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
stream = ([0] * 30) + sync + data + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, True, len(data), 0, 0, 0, False)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
# check data
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bits) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bits, numpy.ndarray))
self.assertTrue(list(bits) == data)
def test_002_t (self):
'''
Test variable length packet. Length byte straight after sync, no
additional bytes.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
pkt = plen + data
stream = ([0] * 30) + sync + pkt + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 0, 0, False)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
# check data
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bits) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(meta.get('name') == "boop")
self.assertTrue(isinstance(bits, numpy.ndarray))
self.assertTrue(list(bits) == pkt)
def test_010_t (self):
'''
Test two back-to-back variable length packets. Length is indexed one
byte after sync. Two additional bytes for checksum after data packet.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
txid = map(int, bin(0x0001)[2:].zfill(16))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
csum = map(int, bin(0xa55a)[2:].zfill(16))
pkt = txid + plen + data + csum
stream = ([0] * 30) + sync + pkt + sync + pkt + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 2, 2, True)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
for idx in xrange(2):
rec_msg = pmt.to_python(sink.get_message(idx))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bytez) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bytez, numpy.ndarray))
self.assertTrue(list(bytez) == [0x00, 0x01, 0x04, 0xde, 0xad, 0xbe, 0xef, 0xa5, 0x5a])
def test_002_t(self):
'''
Test variable length packet. Length byte straight after sync, no
additional bytes.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
pkt = plen + data
stream = ([0] * 30) + sync + pkt + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 0, 0,
False)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
# check data
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bits) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(meta.get('name') == "boop")
self.assertTrue(isinstance(bits, numpy.ndarray))
self.assertTrue(list(bits) == pkt)
def test_001_t(self):
''' Test fixed length packet '''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
stream = ([0] * 30) + sync + data + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, True, len(data), 0, 0,
0, False)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
# check data
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bits) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bits, numpy.ndarray))
self.assertTrue(list(bits) == data)
def test_008_t(self):
'''
Test variable length packet. Two additional bytes for checksum
after data packet
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
csum = map(int, bin(0xa55a)[2:].zfill(16))
pkt = plen + data + csum
stream = ([0] * 30) + sync + pkt + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 0, 2,
True)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
# check data
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bytez) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bytez, numpy.ndarray))
self.assertTrue(
list(bytez) == [0x04, 0xde, 0xad, 0xbe, 0xef, 0xa5, 0x5a])
def test_005_t(self):
'''
Test two back-to-back variable length packets. Length is indexed one
byte after sync. Two additional bytes for checksum after data packet.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
txid = map(int, bin(0x0001)[2:].zfill(16))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
csum = map(int, bin(0xa55a)[2:].zfill(16))
pkt = txid + plen + data + csum
stream = ([0] * 30) + sync + pkt + sync + pkt + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 0, 2, 2,
False)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
for idx in xrange(2):
rec_msg = pmt.to_python(sink.get_message(idx))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bits) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bits, numpy.ndarray))
self.assertTrue(list(bits) == pkt)
def test_011_t(self):
'''
Test that max length drops packet with corrupted length byte. Send
back-to-back variable length packets. Length is indexed one
byte after sync. Two additional bytes for checksum after data packet.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
txid = map(int, bin(0x0001)[2:].zfill(16))
p_bad_len = map(int, bin(99)[2:].zfill(8))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
csum = map(int, bin(0xa55a)[2:].zfill(16))
pkt1 = txid + p_bad_len + data + csum
pkt2 = txid + plen + data + csum
stream = ([0] * 30) + sync + pkt1 + sync + pkt2 + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 4, 2, 2,
True)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bytez) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bytez, numpy.ndarray))
self.assertTrue(
list(bytez) ==
[0x00, 0x01, 0x04, 0xde, 0xad, 0xbe, 0xef, 0xa5, 0x5a])
try:
rec_msg = pmt.to_python(sink.get_message(1))
self.assertTrue(False)
except RuntimeError:
pass
def test_011_t (self):
'''
Test that max length drops packet with corrupted length byte. Send
back-to-back variable length packets. Length is indexed one
byte after sync. Two additional bytes for checksum after data packet.
'''
# set up fg
sync = map(int, bin(0xd391)[2:].zfill(16))
txid = map(int, bin(0x0001)[2:].zfill(16))
p_bad_len = map(int, bin(99)[2:].zfill(8))
plen = map(int, bin(4)[2:].zfill(8))
data = map(int, bin(0xdeadbeef)[2:].zfill(32))
csum = map(int, bin(0xa55a)[2:].zfill(16))
pkt1 = txid + p_bad_len + data + csum
pkt2 = txid + plen + data + csum
stream = ([0] * 30) + sync + pkt1 + sync + pkt2 + ([0] * 30)
src = blocks.vector_source_b(stream)
test_blk = reveng.packet_deframer('boop', sync, False, 0, 4, 2, 2, True)
sink = blocks.message_debug()
self.tb.connect(src, test_blk)
self.tb.msg_connect(test_blk, 'out', sink, 'store')
self.tb.run()
rec_msg = pmt.to_python(sink.get_message(0))
self.assertTrue(isinstance(rec_msg, tuple))
self.assertTrue(len(rec_msg) == 2)
(meta, bytez) = rec_msg
self.assertTrue(isinstance(meta, dict))
self.assertTrue(isinstance(bytez, numpy.ndarray))
self.assertTrue(list(bytez) == [0x00, 0x01, 0x04, 0xde, 0xad, 0xbe, 0xef, 0xa5, 0x5a])
try:
rec_msg = pmt.to_python(sink.get_message(1))
self.assertTrue(False)
except RuntimeError:
pass