def test_call(self):
""" Test calling the tags loader
"""
vertex = _TestVertex()
tag_1 = IPTag("127.0.0.1", 0, 0, 1, "localhost", 12345, True, "Test")
tag_2 = IPTag("127.0.0.1", 0, 0, 2, "localhost", 54321, True, "Test")
rip_tag_1 = ReverseIPTag("127.0.0.1", 3, 12345, 0, 0, 0, 0)
rip_tag_2 = ReverseIPTag("127.0.0.1", 4, 12346, 0, 0, 0, 0)
tags = Tags()
tags.add_ip_tag(tag_1, vertex)
tags.add_ip_tag(tag_2, vertex)
tags.add_reverse_ip_tag(rip_tag_1, vertex)
tags.add_reverse_ip_tag(rip_tag_2, vertex)
txrx = _MockTransceiver()
loader = TagsLoader()
loader.__call__(txrx, tags)
self.assertIn(tag_1, txrx.ip_tags)
self.assertIn(tag_2, txrx.ip_tags)
self.assertIn(rip_tag_1, txrx.reverse_ip_tags)
self.assertIn(rip_tag_2, txrx.reverse_ip_tags)
def test_call(self):
""" Test calling the tags loader
"""
vertex = _TestVertex()
tag_1 = IPTag("127.0.0.1", 0, 0, 1, "localhost", 12345, True, "Test")
tag_2 = IPTag("127.0.0.1", 0, 0, 2, "localhost", 54321, True, "Test")
rip_tag_1 = ReverseIPTag("127.0.0.1", 3, 12345, 0, 0, 0, 0)
rip_tag_2 = ReverseIPTag("127.0.0.1", 4, 12346, 0, 0, 0, 0)
tags = Tags()
tags.add_ip_tag(tag_1, vertex)
tags.add_ip_tag(tag_2, vertex)
tags.add_reverse_ip_tag(rip_tag_1, vertex)
tags.add_reverse_ip_tag(rip_tag_2, vertex)
txrx = _MockTransceiver()
loader = TagsLoader()
loader.__call__(txrx, tags)
self.assertIn(tag_1, txrx.ip_tags)
self.assertIn(tag_2, txrx.ip_tags)
self.assertIn(rip_tag_1, txrx.reverse_ip_tags)
self.assertIn(rip_tag_2, txrx.reverse_ip_tags)
def test_adding_a_iptag_to_tag_info(self):
"""
check that adding a tag after initialisation works
"""
tag_info = Tags()
iptag = IPTag("", 0, 0, 1, "122.2.2.2", 1, False)
machine_vertex = SimpleMachineVertex(None, "")
tag_info.add_ip_tag(iptag, machine_vertex)
def test_listener_creation(self):
# Test of buffer manager listener creation problem, where multiple
# listeners were being created for the buffer manager traffic from
# individual boards, where it's preferred all traffic is received by
# a single listener
# Create two vertices
v1 = _TestVertex(10, "v1", 256)
v2 = _TestVertex(10, "v2", 256)
# Create two tags - important thing is port=None
t1 = IPTag(board_address='127.0.0.1', destination_x=0,
destination_y=1, tag=1, port=None, ip_address=None,
strip_sdp=True, traffic_identifier='BufferTraffic')
t2 = IPTag(board_address='127.0.0.1', destination_x=0,
destination_y=2, tag=1, port=None, ip_address=None,
strip_sdp=True, traffic_identifier='BufferTraffic')
# Create 'Tags' object and add tags
t = Tags()
t.add_ip_tag(t1, v1)
t.add_ip_tag(t2, v2)
# Create board connections
connections = []
connections.append(SCAMPConnection(
remote_host=None))
connections.append(EIEIOConnection())
# Create two placements and 'Placements' object
pl1 = Placement(v1, 0, 1, 1)
pl2 = Placement(v2, 0, 2, 1)
pl = Placements([pl1, pl2])
# Create transceiver
trnx = Transceiver(version=5, connections=connections)
# Alternatively, one can register a udp listener for testing via:
# trnx.register_udp_listener(callback=None,
# connection_class=EIEIOConnection)
# Create buffer manager
bm = BufferManager(pl, t, trnx)
# Register two listeners, and check the second listener uses the
# first rather than creating a new one
bm._add_buffer_listeners(vertex=v1)
bm._add_buffer_listeners(vertex=v2)
number_of_listeners = 0
for i in bm._transceiver._udp_listenable_connections_by_class[
EIEIOConnection]:
# Check if listener is registered on connection - we only expect
# one listener to be registered, as all connections can use the
# same listener for the buffer manager
if not i[1] is None:
number_of_listeners += 1
print i
self.assertEqual(number_of_listeners, 1)
def test_add_iptag_then_locate_tag(self):
"""
check that locating a iptag via get_ip_tags_for_vertex function
"""
tag_info = Tags()
iptag = IPTag("", 0, 0, 1, "122.2.2.2", 1, False)
machine_vertex = SimpleMachineVertex(None, "")
tag_info.add_ip_tag(iptag, machine_vertex)
gotton_tag = tag_info.get_ip_tags_for_vertex(machine_vertex)
self.assertEqual(gotton_tag[0], iptag)
def test_add_iptag_then_fail_to_locate(self):
"""
test that asking for a invalid iptag returns a None value
"""
tag_info = Tags()
iptag = IPTag("", 0, 0, 1, "122.2.2.2", 1, False)
machine_vertex = SimpleMachineVertex(None, "")
machine_vertex_2 = SimpleMachineVertex(None, "")
tag_info.add_ip_tag(iptag, machine_vertex)
gotton_tag = tag_info.get_ip_tags_for_vertex(machine_vertex_2)
self.assertEqual(gotton_tag, None)
def test_add_conflicting_reverse_ip_tag(self):
tags = Tags()
tag1 = ReverseIPTag("", 1, 23, 0, 0, 1, 1)
tag2 = ReverseIPTag("", 1, 23, 0, 0, 1, 1)
tag3 = IPTag("", 0, 7, 1, "122.2.2.3", 1, False)
machine_vertex = SimpleMachineVertex(None, "")
tags.add_reverse_ip_tag(tag1, machine_vertex)
with self.assertRaises(PacmanInvalidParameterException) as e:
tags.add_reverse_ip_tag(tag2, machine_vertex)
self.assertIn("The tag has already been assigned on the given board",
str(e.exception))
with self.assertRaises(PacmanInvalidParameterException) as e:
tags.add_ip_tag(tag3, machine_vertex)
self.assertIn("The tag has already been assigned to a reverse IP tag"
" on the given board", str(e.exception))
with self.assertRaises(PacmanInvalidParameterException) as e:
tags.add_reverse_ip_tag(tag3, machine_vertex)
self.assertIn("Only add reverse IP tags with this method.",
str(e.exception))
def test_listener_creation(self):
# Test of buffer manager listener creation problem, where multiple
# listeners were being created for the buffer manager traffic from
# individual boards, where it's preferred all traffic is received by
# a single listener
# Create two vertices
v1 = _TestVertex(10, "v1", 256)
v2 = _TestVertex(10, "v2", 256)
# Create two tags - important thing is port=None
t1 = IPTag(board_address='127.0.0.1', destination_x=0,
destination_y=1, tag=1, port=None, ip_address=None,
strip_sdp=True, traffic_identifier='BufferTraffic')
t2 = IPTag(board_address='127.0.0.1', destination_x=0,
destination_y=2, tag=1, port=None, ip_address=None,
strip_sdp=True, traffic_identifier='BufferTraffic')
# Create 'Tags' object and add tags
t = Tags()
t.add_ip_tag(t1, v1)
t.add_ip_tag(t2, v2)
# Create board connections
connections = []
connections.append(SCAMPConnection(
remote_host=None))
connections.append(EIEIOConnection())
# Create two placements and 'Placements' object
pl1 = Placement(v1, 0, 1, 1)
pl2 = Placement(v2, 0, 2, 1)
pl = Placements([pl1, pl2])
# Create transceiver
trnx = Transceiver(version=5, connections=connections)
# Alternatively, one can register a udp listener for testing via:
# trnx.register_udp_listener(callback=None,
# connection_class=EIEIOConnection)
testdir = tempfile.mkdtemp()
print(testdir)
# Create buffer manager
bm = BufferManager(
placements=pl, tags=t, transceiver=trnx, extra_monitor_cores=None,
packet_gather_cores_to_ethernet_connection_map=None,
extra_monitor_to_chip_mapping=None, machine=None,
fixed_routes=None, uses_advanced_monitors=True,
report_folder=testdir)
# Register two listeners, and check the second listener uses the
# first rather than creating a new one
bm._add_buffer_listeners(vertex=v1)
bm._add_buffer_listeners(vertex=v2)
number_of_listeners = 0
for i in bm._transceiver._udp_listenable_connections_by_class[
EIEIOConnection]:
# Check if listener is registered on connection - we only expect
# one listener to be registered, as all connections can use the
# same listener for the buffer manager
if not i[1] is None:
number_of_listeners += 1
print(i)
self.assertEqual(number_of_listeners, 1)