def test_float_properties():
sender = FloatPropertiesChannel()
receiver = FloatPropertiesChannel()
sender.set_property("prop1", 1.0)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
val = receiver.get_property("prop1")
assert val == 1.0
val = receiver.get_property("prop2")
assert val is None
sender.set_property("prop2", 2.0)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
val = receiver.get_property("prop1")
assert val == 1.0
val = receiver.get_property("prop2")
assert val == 2.0
assert len(receiver.list_properties()) == 2
assert "prop1" in receiver.list_properties()
assert "prop2" in receiver.list_properties()
val = sender.get_property("prop1")
assert val == 1.0
assert receiver.get_property_dict_copy() == {"prop1": 1.0, "prop2": 2.0}
assert receiver.get_property_dict_copy() == sender.get_property_dict_copy()
def test_int_channel():
sender = IntChannel()
receiver = IntChannel()
sender.send_int(5)
sender.send_int(6)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
assert receiver.list_int[0] == 5
assert receiver.list_int[1] == 6
def test_raw_bytes():
sender = RawBytesChannel()
receiver = RawBytesChannel()
sender.send_raw_data("foo".encode("ascii"))
sender.send_raw_data("bar".encode("ascii"))
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_type: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_type: receiver}, data)
messages = receiver.get_and_clear_received_messages()
assert len(messages) == 2
assert messages[0].decode("ascii") == "foo"
assert messages[1].decode("ascii") == "bar"
messages = receiver.get_and_clear_received_messages()
assert len(messages) == 0
def test_environment_parameters():
sender = EnvironmentParametersChannel()
# We use a raw bytes channel to interpred the data
receiver = RawBytesChannel(sender.channel_id)
sender.set_float_parameter("param-1", 0.1)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
message = IncomingMessage(receiver.get_and_clear_received_messages()[0])
key = message.read_string()
dtype = message.read_int32()
value = message.read_float32()
assert key == "param-1"
assert dtype == EnvironmentParametersChannel.EnvironmentDataTypes.FLOAT
assert value - 0.1 < 1e-8
sender.set_float_parameter("param-1", 0.1)
sender.set_float_parameter("param-2", 0.1)
sender.set_float_parameter("param-3", 0.1)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
assert len(receiver.get_and_clear_received_messages()) == 3
with pytest.raises(UnityCommunicationException):
# try to send data to the EngineConfigurationChannel
sender.set_float_parameter("param-1", 0.1)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: sender}, data)
def test_engine_configuration():
sender = EngineConfigurationChannel()
# We use a raw bytes channel to interpred the data
receiver = RawBytesChannel(sender.channel_id)
config = EngineConfig.default_config()
sender.set_configuration(config)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
received_data = receiver.get_and_clear_received_messages()
assert len(received_data) == 5 # 5 different messages one for each setting
sent_time_scale = 4.5
sender.set_configuration_parameters(time_scale=sent_time_scale)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: receiver}, data)
message = IncomingMessage(receiver.get_and_clear_received_messages()[0])
message.read_int32()
time_scale = message.read_float32()
assert time_scale == sent_time_scale
with pytest.raises(UnitySideChannelException):
sender.set_configuration_parameters(width=None, height=42)
with pytest.raises(UnityCommunicationException):
# try to send data to the EngineConfigurationChannel
sender.set_configuration_parameters(time_scale=sent_time_scale)
data = UnityEnvironment._generate_side_channel_data(
{sender.channel_id: sender})
UnityEnvironment._parse_side_channel_message(
{receiver.channel_id: sender}, data)
