def test_EntryNewRemote(nt_live, server_cb):
nt_server, nt_client = nt_live
nt_server_api = nt_server._api
nt_client_api = nt_client._api
nt_server_api.addEntryListenerById(nt_server_api.getEntryId("/foo"),
server_cb, NT_NOTIFY_NEW)
# Trigger an event
nt_client_api.setEntryValueById(nt_client_api.getEntryId("/foo/bar"),
Value.makeDouble(2.0))
nt_client_api.setEntryValueById(nt_client_api.getEntryId("/foo"),
Value.makeDouble(1.0))
nt_client_api.flush()
assert nt_server_api.waitForEntryListenerQueue(1.0)
# Check the event
events = server_cb.wait(1)
# assert events[0].listener == handle
assert events[0].local_id == nt_server_api.getEntryId("/foo")
assert events[0].name == "/foo"
assert events[0].value == Value.makeDouble(1.0)
assert events[0].flags == NT_NOTIFY_NEW
def test_Double():
v = Value.makeDouble(0.5)
assert NT_DOUBLE == v.type
assert 0.5 == v.value
v = Value.makeDouble(0.25)
assert NT_DOUBLE == v.type
assert 0.25 == v.value
def test_LoadPersistentUpdateValueFlags(storage_populated, dispatcher,
entry_notifier, is_server):
storage = storage_populated
fp = StringIO('[NetworkTables Storage 3.0]\ndouble "foo2"=1.0\n')
assert storage.loadPersistent(fp=fp) is None
entry = storage.m_entries.get("foo2")
assert Value.makeDouble(1.0) == entry.value
assert NT_PERSISTENT == entry.flags
assert entry.isPersistent
# client shouldn't send an update as id not assigned yet
if is_server:
# id assigned as this is the server; seq_num incremented
dispatcher._queueOutgoing.assert_has_calls([
call(Message.entryUpdate(1, 2, entry.value), None, None),
call(Message.flagsUpdate(1, NT_PERSISTENT), None, None),
])
else:
assert dispatcher._queueOutgoing.call_count == 0
entry_notifier.notifyEntry.assert_has_calls([
call(
1,
"foo2",
entry.value,
NT_NOTIFY_FLAGS | NT_NOTIFY_UPDATE | NT_NOTIFY_LOCAL,
)
])
if not is_server:
assert 2 == storage.m_entries.get(
"foo2").seq_num # still should be incremented
def test_DeleteEntryExist(storage_populated, dispatcher, entry_notifier,
is_server):
storage = storage_populated
storage.deleteEntry("foo2")
entry = storage.m_entries.get("foo2")
assert entry is not None
assert entry.value is None
assert entry.id == 0xFFFF
assert entry.local_write == False
# client shouldn't send an update as id not assigned yet
if is_server:
# id assigned as this is the server
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.entryDelete(1), None, None)])
else:
# shouldn't send an update id not assigned yet
assert dispatcher._queueOutgoing.call_count == 0
entry_notifier.notifyEntry.assert_has_calls([
call(1, "foo2", Value.makeDouble(0.0),
NT_NOTIFY_DELETE | NT_NOTIFY_LOCAL)
])
if is_server:
assert len(storage.m_idmap) >= 2
assert not storage.m_idmap[1]
def generateNotifications(notifier):
# All flags combos that can be generated by Storage
flags = [
# "normal" notifications
NT_NOTIFY_NEW,
NT_NOTIFY_DELETE,
NT_NOTIFY_UPDATE,
NT_NOTIFY_FLAGS,
NT_NOTIFY_UPDATE | NT_NOTIFY_FLAGS,
# immediate notifications are always "new"
NT_NOTIFY_IMMEDIATE | NT_NOTIFY_NEW,
# local notifications can be of any flag combo
NT_NOTIFY_LOCAL | NT_NOTIFY_NEW,
NT_NOTIFY_LOCAL | NT_NOTIFY_DELETE,
NT_NOTIFY_LOCAL | NT_NOTIFY_UPDATE,
NT_NOTIFY_LOCAL | NT_NOTIFY_FLAGS,
NT_NOTIFY_LOCAL | NT_NOTIFY_UPDATE | NT_NOTIFY_FLAGS,
]
# Generate across keys
keys = ["/foo/bar", "/baz", "/boo"]
val = Value.makeDouble(1)
# Provide unique key indexes for each key
keyindex = 5
for key in keys:
for flag in flags:
notifier.notifyEntry(keyindex, key, val, flag)
keyindex += 1
def storage_populated(storage_empty, dispatcher, entry_notifier):
storage = storage_empty
entry_notifier.m_local_notifiers = False
entry_notifier.m_local_notifiers = False
storage.setEntryTypeValue("foo", Value.makeBoolean(True))
storage.setEntryTypeValue("foo2", Value.makeDouble(0.0))
storage.setEntryTypeValue("bar", Value.makeDouble(1.0))
storage.setEntryTypeValue("bar2", Value.makeBoolean(False))
dispatcher.reset_mock()
entry_notifier.reset_mock()
entry_notifier.m_local_notifiers = True
return storage
def test_ProcessIncomingEntryAssignIgnore(storage_populate_one, dispatcher,
entry_notifier, is_server, conn):
storage = storage_populate_one
value = Value.makeDouble(1.0)
storage.processIncoming(Message.entryAssign("foo", 0xFFFF, 1, value, 0),
conn)
assert dispatcher._queueOutgoing.call_count == 0
assert entry_notifier.notifyEntry.call_count == 0
def test_SetEntryValueAssignTypeChange(storage_populate_one, dispatcher,
entry_notifier):
storage = storage_populate_one
# update with different type results in error and no message
value = Value.makeDouble(0.0)
assert not storage.setEntryValue("foo", value)
entry = storage.m_entries.get("foo")
assert value != entry.value
assert dispatcher._queueOutgoing.call_count == 0
assert entry_notifier.notifyEntry.call_count == 0
def test_SetDefaultEntryExistsDifferentType(storage_populate_one, dispatcher,
entry_notifier):
storage = storage_populate_one
# existing entry is boolean
value = Value.makeDouble(2.0)
ret_val = storage.setDefaultEntryValue("foo", value)
assert not ret_val
# should not have updated value in table if it already existed.
assert value != storage.m_entries.get("foo").value
assert dispatcher._queueOutgoing.call_count == 0
assert entry_notifier.notifyEntry.call_count == 0
def storage_persistent(storage_empty, dispatcher, entry_notifier):
storage = storage_empty
entry_notifier.m_local_notifiers = False
storage.setEntryTypeValue("boolean/true", Value.makeBoolean(True))
storage.setEntryTypeValue("boolean/false", Value.makeBoolean(False))
storage.setEntryTypeValue("double/neg", Value.makeDouble(-1.5))
storage.setEntryTypeValue("double/zero", Value.makeDouble(0.0))
storage.setEntryTypeValue("double/big", Value.makeDouble(1.3e8))
storage.setEntryTypeValue("string/empty", Value.makeString(""))
storage.setEntryTypeValue("string/normal", Value.makeString("hello"))
storage.setEntryTypeValue("string/special", Value.makeString("\0\3\5\n"))
storage.setEntryTypeValue("string/quoted", Value.makeString('"a"'))
storage.setEntryTypeValue("raw/empty", Value.makeRaw(b""))
storage.setEntryTypeValue("raw/normal", Value.makeRaw(b"hello"))
storage.setEntryTypeValue("raw/special", Value.makeRaw(b"\0\3\5\n"))
storage.setEntryTypeValue("booleanarr/empty", Value.makeBooleanArray([]))
storage.setEntryTypeValue("booleanarr/one", Value.makeBooleanArray([True]))
storage.setEntryTypeValue("booleanarr/two",
Value.makeBooleanArray([True, False]))
storage.setEntryTypeValue("doublearr/empty", Value.makeDoubleArray([]))
storage.setEntryTypeValue("doublearr/one", Value.makeDoubleArray([0.5]))
storage.setEntryTypeValue("doublearr/two",
Value.makeDoubleArray([0.5, -0.25]))
storage.setEntryTypeValue("stringarr/empty", Value.makeStringArray([]))
storage.setEntryTypeValue("stringarr/one",
Value.makeStringArray(["hello"]))
storage.setEntryTypeValue("stringarr/two",
Value.makeStringArray(["hello", "world\n"]))
storage.setEntryTypeValue("\0\3\5\n", Value.makeBoolean(True))
storage.setEntryTypeValue("CaseSensitive/KeyName", Value.makeBoolean(True))
storage.setEntryTypeValue("=", Value.makeBoolean(True))
dispatcher.reset_mock()
entry_notifier.reset_mock()
entry_notifier.m_local_notifiers = True
return storage
def test_PrefixNewLocal(nt_live, server_cb):
nt_server, nt_client = nt_live
nt_server_api = nt_server._api
nt_server_api.addEntryListener("/foo", server_cb,
NT_NOTIFY_NEW | NT_NOTIFY_LOCAL)
# Trigger an event
nt_server_api.setEntryValueById(nt_server_api.getEntryId("/foo/bar"),
Value.makeDouble(1.0))
nt_server_api.setEntryValueById(nt_server_api.getEntryId("/baz"),
Value.makeDouble(1.0))
assert nt_server_api.waitForEntryListenerQueue(1.0)
events = server_cb.wait(1)
# assert events[0].listener == handle
assert events[0].local_id == nt_server_api.getEntryId("/foo/bar")
assert events[0].name == "/foo/bar"
assert events[0].value == Value.makeDouble(1.0)
assert events[0].flags == NT_NOTIFY_NEW | NT_NOTIFY_LOCAL
def test_PollPrefixBasic(notifier):
poller = notifier.createPoller()
g1 = notifier.addPolled(poller, "/foo", NT_NOTIFY_NEW)
g2 = notifier.addPolled(poller, "/foo", NT_NOTIFY_DELETE)
g3 = notifier.addPolled(poller, "/foo", NT_NOTIFY_UPDATE)
g4 = notifier.addPolled(poller, "/foo", NT_NOTIFY_FLAGS)
notifier.addPolled(poller, "/bar", NT_NOTIFY_NEW)
notifier.addPolled(poller, "/bar", NT_NOTIFY_DELETE)
notifier.addPolled(poller, "/bar", NT_NOTIFY_UPDATE)
notifier.addPolled(poller, "/bar", NT_NOTIFY_FLAGS)
assert not notifier.m_local_notifiers
generateNotifications(notifier)
assert notifier.waitForQueue(1.0)
results, timed_out = notifier.poll(poller, 0)
assert not timed_out
g1count = 0
g2count = 0
g3count = 0
g4count = 0
for h, result in results:
print(result)
assert result.name.startswith("/foo")
assert result.value == Value.makeDouble(1)
if h == g1:
g1count += 1
assert (result.flags & NT_NOTIFY_NEW) != 0
elif h == g2:
g2count += 1
assert (result.flags & NT_NOTIFY_DELETE) != 0
elif h == g3:
g3count += 1
assert (result.flags & NT_NOTIFY_UPDATE) != 0
elif h == g4:
g4count += 1
assert (result.flags & NT_NOTIFY_FLAGS) != 0
else:
assert False, "unknown listener index"
assert g1count == 2
assert g2count == 1 # NT_NOTIFY_DELETE
assert g3count == 2
assert g4count == 2
def test_ProcessIncomingEntryAssign1(storage_populate_one, dispatcher,
entry_notifier, is_server, conn):
storage = storage_populate_one
value = Value.makeDouble(1.0)
storage.processIncoming(Message.entryAssign("foo", 0, 1, value, 0), conn)
# EXPECT_CALL(*conn, proto_rev()).WillRepeatedly(Return(0x0300u))
if is_server:
# server broadcasts new value to all *other* connections
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.entryAssign("foo", 0, 1, value, 0), None, conn)])
else:
assert dispatcher._queueOutgoing.call_count == 0
entry_notifier.notifyEntry.assert_has_calls(
[call(0, "foo", value, NT_NOTIFY_UPDATE)])
def test_ProcessIncomingEntryAssign0(storage_empty, dispatcher, entry_notifier,
is_server, conn):
storage = storage_empty
value = Value.makeDouble(1.0)
entry_id = 0xFFFF if is_server else 0
storage.processIncoming(Message.entryAssign("foo", entry_id, 0, value, 0),
conn)
if is_server:
# id assign message reply generated on the server sent to everyone
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.entryAssign("foo", 0, 0, value, 0), None, None)])
else:
assert dispatcher._queueOutgoing.call_count == 0
entry_notifier.notifyEntry.assert_has_calls(
[call(0, "foo", value, NT_NOTIFY_NEW)])
def test_SetEntryTypeValueAssignTypeChange(storage_populate_one, dispatcher,
entry_notifier, is_server):
storage = storage_populate_one
# update with different type results in assignment message
value = Value.makeDouble(0.0)
storage.setEntryTypeValue("foo", value)
assert value == storage.m_entries.get("foo").value
dispatcher._queueOutgoing.assert_has_calls([
call(
Message.entryAssign("foo", 0 if is_server else 0xFFFF, 2, value,
0),
None,
None,
)
])
entry_notifier.notifyEntry.assert_has_calls(
[call(0, "foo", value, NT_NOTIFY_UPDATE | NT_NOTIFY_LOCAL)])
def test_LoadPersistentUpdateFlags(storage_populated, dispatcher,
entry_notifier, is_server):
storage = storage_populated
fp = StringIO('[NetworkTables Storage 3.0]\ndouble "foo2"=0.0\n')
assert storage.loadPersistent(fp=fp) is None
entry = storage.m_entries.get("foo2")
assert Value.makeDouble(0.0) == entry.value
assert NT_PERSISTENT == entry.flags
assert entry.isPersistent
if is_server:
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.flagsUpdate(1, NT_PERSISTENT), None, None)])
else:
assert dispatcher._queueOutgoing.call_count == 0
entry_notifier.notifyEntry.assert_has_calls(
[call(1, "foo2", entry.value, NT_NOTIFY_FLAGS | NT_NOTIFY_LOCAL)])
def test_SetEntryTypeValueDifferentValue(storage_populated, dispatcher,
entry_notifier, is_server):
storage = storage_populated
# update with same type and different value results in value update message
value = Value.makeDouble(1.0)
storage.setEntryTypeValue("foo2", value)
assert value == storage.m_entries.get("foo2").value
if is_server:
# id assigned if server; seq_num incremented
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.entryUpdate(1, 2, value), None, None)])
entry_notifier.notifyEntry.assert_has_calls(
[call(1, "foo2", value, NT_NOTIFY_UPDATE | NT_NOTIFY_LOCAL)])
if not is_server:
# shouldn't send an update id not assigned yet (happens on client only)
assert dispatcher._queueOutgoing.call_count == 0
assert 2 == storage.m_entries.get(
"foo2").seq_num # still should be incremented
def test_ProcessIncomingEntryAssignWithFlags(storage_populate_one, dispatcher,
entry_notifier, is_server, conn):
storage = storage_populate_one
value = Value.makeDouble(1.0)
storage.processIncoming(Message.entryAssign("foo", 0, 1, value, 0x2), conn)
# EXPECT_CALL(*conn, proto_rev()).WillRepeatedly(Return(0x0300u))
if is_server:
# server broadcasts new value/flags to all *other* connections
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.entryAssign("foo", 0, 1, value, 0x2), None, conn)])
entry_notifier.notifyEntry.assert_has_calls(
[call(0, "foo", value, NT_NOTIFY_UPDATE | NT_NOTIFY_FLAGS)])
else:
# client forces flags back when an assign message is received for an
# existing entry with different flags
dispatcher._queueOutgoing.assert_has_calls(
[call(Message.flagsUpdate(0, 0), None, None)])
entry_notifier.notifyEntry.assert_has_calls(
[call(0, "foo", value, NT_NOTIFY_UPDATE)])
def test_DoubleComparison():
v1 = Value.makeDouble(0.25)
v2 = Value.makeDouble(0.25)
assert v1 == v2
v2 = Value.makeDouble(0.5)
assert v1 != v2
def test_MixedComparison():
v2 = Value.makeBoolean(True)
v3 = Value.makeDouble(0.5)
assert v2 != v3 # boolean vs double
def test_loadPersistent(storage_empty, dispatcher, entry_notifier):
storage = storage_empty
inp = "[NetworkTables Storage 3.0]\n"
inp += 'boolean "\\x00\\x03\\x05\\n"=true\n'
inp += 'boolean "CaseSensitive/KeyName"=true\n'
inp += 'boolean "boolean/false"=false\n'
inp += 'boolean "boolean/true"=true\n'
inp += 'array boolean "booleanarr/empty"=\n'
inp += 'array boolean "booleanarr/one"=true\n'
inp += 'array boolean "booleanarr/two"=true,false\n'
inp += 'double "double/big"=1.3e+08\n'
inp += 'double "double/neg"=-1.5\n'
inp += 'double "double/zero"=0\n'
inp += 'array double "doublearr/empty"=\n'
inp += 'array double "doublearr/one"=0.5\n'
inp += 'array double "doublearr/two"=0.5,-0.25\n'
inp += 'raw "raw/empty"=\n'
inp += 'raw "raw/normal"=aGVsbG8=\n'
inp += 'raw "raw/special"=AAMFCg==\n'
inp += 'string "string/empty"=""\n'
inp += 'string "string/normal"="hello"\n'
inp += 'string "string/special"="\\x00\\x03\\x05\\n"\n'
inp += 'string "string/quoted"="\\"a\\""\n'
inp += 'array string "stringarr/empty"=\n'
inp += 'array string "stringarr/one"="hello"\n'
inp += 'array string "stringarr/two"="hello","world\\n"\n'
fp = StringIO(inp)
assert storage.loadPersistent(fp=fp) is None
dispatcher._queueOutgoing.assert_has_calls([call(ANY, None, None)] * 23)
entry_notifier.notifyEntry.assert_has_calls(
[call(ANY, ANY, ANY, NT_NOTIFY_NEW | NT_NOTIFY_LOCAL)] * 23)
assert Value.makeBoolean(True) == storage.getEntryValue("boolean/true")
assert Value.makeBoolean(False) == storage.getEntryValue("boolean/false")
assert Value.makeDouble(-1.5) == storage.getEntryValue("double/neg")
assert Value.makeDouble(0.0) == storage.getEntryValue("double/zero")
assert Value.makeDouble(1.3e8) == storage.getEntryValue("double/big")
assert Value.makeString("") == storage.getEntryValue("string/empty")
assert Value.makeString("hello") == storage.getEntryValue("string/normal")
assert Value.makeString("\0\3\5\n") == storage.getEntryValue(
"string/special")
assert Value.makeString('"a"') == storage.getEntryValue("string/quoted")
assert Value.makeRaw(b"") == storage.getEntryValue("raw/empty")
assert Value.makeRaw(b"hello") == storage.getEntryValue("raw/normal")
assert Value.makeRaw(b"\0\3\5\n") == storage.getEntryValue("raw/special")
assert Value.makeBooleanArray(
[]) == storage.getEntryValue("booleanarr/empty")
assert Value.makeBooleanArray(
[True]) == storage.getEntryValue("booleanarr/one")
assert Value.makeBooleanArray(
[True, False]) == storage.getEntryValue("booleanarr/two")
assert Value.makeDoubleArray(
[]) == storage.getEntryValue("doublearr/empty")
assert Value.makeDoubleArray([0.5
]) == storage.getEntryValue("doublearr/one")
assert Value.makeDoubleArray([0.5, -0.25
]) == storage.getEntryValue("doublearr/two")
assert Value.makeStringArray(
[]) == storage.getEntryValue("stringarr/empty")
assert Value.makeStringArray(["hello"
]) == storage.getEntryValue("stringarr/one")
assert Value.makeStringArray(["hello", "world\n"
]) == storage.getEntryValue("stringarr/two")
assert Value.makeBoolean(True) == storage.getEntryValue("\0\3\5\n")
assert Value.makeBoolean(True) == storage.getEntryValue(
"CaseSensitive/KeyName")
def test_wire_double(v_round_trip):
v_round_trip(Value.makeDouble(0.5))