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Code Issues Releases Wiki Activity

correct interpretation of 0xNN encoding in route

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This commit is contained in:
Joel Bender 2021-12-14 01:52:59 -05:00
parent a2d2776042
commit f851e532e9
3 changed files with 79 additions and 26 deletions
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3
py27/bacpypes/pdu.py
View File

@ -188,6 +188,9 @@ class Address:
Address._warning("route provided but not route aware: %r", addr)
if route_addr:
if route_addr.startswith("0x"):
self.addrRoute = Address(xtob(route_addr[2:]))
else:
self.addrRoute = Address(int(route_addr))
if _debug: Address._debug(" - addrRoute: %r", self.addrRoute)
elif route_ip_addr:

3
py34/bacpypes/pdu.py
View File

@ -204,6 +204,9 @@ class Address:
Address._warning("route provided but not route aware: %r", addr)
if route_addr:
if route_addr.startswith("0x"):
self.addrRoute = Address(xtob(route_addr[2:]))
else:
self.addrRoute = Address(int(route_addr))
if _debug: Address._debug(" - addrRoute: %r", self.addrRoute)
elif route_ip_addr:

95
tests/test_pdu/test_address.py
View File

@ -46,6 +46,21 @@ class MatchAddressMixin:
assert addr.addrAddr == xtob(a)
@bacpypes_debugging
def setup_module():
"""This function is called once at the beginning of all of the tests
in this module."""
if _debug: setup_module._debug("setup_module")
settings.route_aware = True
@bacpypes_debugging
def teardown_module():
"""This function is called once at the end of the tests in this module."""
if _debug: teardown_module._debug("teardown_module")
settings.route_aware = False
@bacpypes_debugging
class TestAddress(unittest.TestCase, MatchAddressMixin):
@ -441,13 +456,13 @@ class TestRemoteStation(unittest.TestCase, MatchAddressMixin):
self.match_address(test_addr, 4, 1, 6, '01020304bac0')
assert str(test_addr) == "1:1.2.3.4"
test_addr = RemoteStation(1, xtob('01020304bac1'))
self.match_address(test_addr, 4, 1, 6, '01020304bac1')
assert str(test_addr) == "1:1.2.3.4:47809"
def test_remote_station_ints_routed(self):
if _debug: TestRemoteStation._debug("test_remote_station_ints_routed")
if not settings.route_aware:
if _debug: TestRemoteStation._debug(" - not route aware")
return
# test integer
test_addr = RemoteStation(1, 1, route=Address("1.2.3.4"))
self.match_address(test_addr, 4, 1, 1, '01')
@ -457,6 +472,18 @@ class TestRemoteStation(unittest.TestCase, MatchAddressMixin):
self.match_address(test_addr, 4, 1, 1, 'fe')
assert str(test_addr) == "1:254@1.2.3.4"
test_addr = RemoteStation(1, 254, route=Address("1.2.3.4:47809"))
self.match_address(test_addr, 4, 1, 1, 'fe')
assert str(test_addr) == "1:254@1.2.3.4:47809"
test_addr = RemoteStation(1, 254, route=Address("0x01020304BAC0"))
self.match_address(test_addr, 4, 1, 1, 'fe')
assert str(test_addr) == "1:254@1.2.3.4"
test_addr = RemoteStation(1, 254, route=Address("0x01020304BAC1"))
self.match_address(test_addr, 4, 1, 1, 'fe')
assert str(test_addr) == "1:254@1.2.3.4:47809"
# test station address
with self.assertRaises(ValueError):
RemoteStation(1, -1)
@ -466,10 +493,6 @@ class TestRemoteStation(unittest.TestCase, MatchAddressMixin):
def test_remote_station_bytes_routed(self):
if _debug: TestRemoteStation._debug("test_remote_station_bytes_routed")
if not settings.route_aware:
if _debug: TestRemoteStation._debug(" - not route aware")
return
# multi-byte strings are hex encoded
test_addr = RemoteStation(1, xtob('0102'), route=Address("1.2.3.4"))
self.match_address(test_addr, 4, 1, 2, '0102')
@ -479,11 +502,34 @@ class TestRemoteStation(unittest.TestCase, MatchAddressMixin):
self.match_address(test_addr, 4, 1, 3, '010203')
assert str(test_addr) == "1:0x010203@1.2.3.4"
test_addr = RemoteStation(1, xtob('010203'), route=Address("1.2.3.4:47809"))
self.match_address(test_addr, 4, 1, 3, '010203')
assert str(test_addr) == "1:0x010203@1.2.3.4:47809"
test_addr = RemoteStation(1, xtob('010203'), route=Address("0x01020304BAC0"))
self.match_address(test_addr, 4, 1, 3, '010203')
assert str(test_addr) == "1:0x010203@1.2.3.4"
test_addr = RemoteStation(1, xtob('010203'), route=Address("0x01020304BAC1"))
self.match_address(test_addr, 4, 1, 3, '010203')
assert str(test_addr) == "1:0x010203@1.2.3.4:47809"
# match with an IPv4 address
test_addr = RemoteStation(1, xtob('01020304bac0'), route=Address("1.2.3.4"))
self.match_address(test_addr, 4, 1, 6, '01020304bac0')
assert str(test_addr) == "1:1.2.3.4@1.2.3.4"
test_addr = RemoteStation(1, xtob('01020304bac0'), route=Address("1.2.3.4:47809"))
self.match_address(test_addr, 4, 1, 6, '01020304bac0')
assert str(test_addr) == "1:1.2.3.4@1.2.3.4:47809"
test_addr = RemoteStation(1, xtob('01020304bac0'), route=Address("0x01020304BAC0"))
self.match_address(test_addr, 4, 1, 6, '01020304bac0')
assert str(test_addr) == "1:1.2.3.4@1.2.3.4"
test_addr = RemoteStation(1, xtob('01020304bac0'), route=Address("0x01020304BAC1"))
self.match_address(test_addr, 4, 1, 6, '01020304bac0')
assert str(test_addr) == "1:1.2.3.4@1.2.3.4:47809"
@bacpypes_debugging
class TestLocalBroadcast(unittest.TestCase, MatchAddressMixin):
@ -498,10 +544,6 @@ class TestLocalBroadcast(unittest.TestCase, MatchAddressMixin):
def test_local_broadcast_routed(self):
if _debug: TestLocalBroadcast._debug("test_local_broadcast_routed")
if not settings.route_aware:
if _debug: TestLocalBroadcast._debug(" - not route aware")
return
test_addr = LocalBroadcast(route=Address("1.2.3.4"))
self.match_address(test_addr, 1, None, None, None)
assert str(test_addr) == "*@1.2.3.4"
@ -532,10 +574,6 @@ class TestRemoteBroadcast(unittest.TestCase, MatchAddressMixin):
def test_remote_broadcast_routed(self):
if _debug: TestRemoteBroadcast._debug("test_remote_broadcast_routed")
if not settings.route_aware:
if _debug: TestRemoteBroadcast._debug(" - not route aware")
return
# match
test_addr = RemoteBroadcast(1, route=Address("1.2.3.4"))
self.match_address(test_addr, 3, 1, None, None)
@ -555,14 +593,13 @@ class TestGlobalBroadcast(unittest.TestCase, MatchAddressMixin):
def test_global_broadcast_routed(self):
if _debug: TestGlobalBroadcast._debug("test_global_broadcast_routed")
if not settings.route_aware:
if _debug: TestGlobalBroadcast._debug(" - not route aware")
return
test_addr = GlobalBroadcast(route=Address("1.2.3.4"))
self.match_address(test_addr, 5, None, None, None)
assert str(test_addr) == "*:*@1.2.3.4"
test_addr = GlobalBroadcast(route=Address("1.2.3.4:47809"))
self.match_address(test_addr, 5, None, None, None)
assert str(test_addr) == "*:*@1.2.3.4:47809"
@bacpypes_debugging
class TestAddressEquality(unittest.TestCase, MatchAddressMixin):
@ -581,13 +618,23 @@ class TestAddressEquality(unittest.TestCase, MatchAddressMixin):
def test_address_equality_str_routed(self):
if _debug: TestAddressEquality._debug("test_address_equality_str_routed")
if not settings.route_aware:
if _debug: TestAddressEquality._debug(" - not route aware")
return
assert Address("3:4@6.7.8.9") == RemoteStation(3, 4, route=Address("6.7.8.9"))
assert Address("3:4@0x06070809BAC0") == RemoteStation(3, 4, route=Address("6.7.8.9"))
assert Address("3:4@6.7.8.9:47809") == RemoteStation(3, 4, route=Address("6.7.8.9:47809"))
assert Address("3:4@0x06070809BAC1") == RemoteStation(3, 4, route=Address("6.7.8.9:47809"))
assert Address("5:*@6.7.8.9") == RemoteBroadcast(5, route=Address("6.7.8.9"))
assert Address("5:*@0x06070809BAC0") == RemoteBroadcast(5, route=Address("6.7.8.9"))
assert Address("5:*@6.7.8.9:47809") == RemoteBroadcast(5, route=Address("6.7.8.9:47809"))
assert Address("5:*@0x06070809BAC1") == RemoteBroadcast(5, route=Address("6.7.8.9:47809"))
assert Address("*:*@6.7.8.9") == GlobalBroadcast(route=Address("6.7.8.9"))
assert Address("*:*@0x06070809BAC0") == GlobalBroadcast(route=Address("6.7.8.9"))
assert Address("*:*@6.7.8.9:47809") == GlobalBroadcast(route=Address("6.7.8.9:47809"))
assert Address("*:*@0x06070809BAC1") == GlobalBroadcast(route=Address("6.7.8.9:47809"))
def test_address_equality_unicode(self):
if _debug: TestAddressEquality._debug("test_address_equality_unicode")