def test_code_generator(self):
node = apx.Node("TestSimple")
node.append(apx.RequirePort('RS32Port', 'l', '=-2147483648'))
node.append(apx.RequirePort('RU8Port', 'C', '=255'))
node.append(apx.RequirePort('PS16ARPort256', 's[256]'))
node.append(apx.ProvidePort('PS16ARPort256', 's[256]'))
node.append(apx.ProvidePort('PS8Port', 'c', '=-1'))
node.append(apx.ProvidePort('PU32Port', 'L', '=4294967295'))
output_dir = 'derived'
output_dir_full = os.path.join(os.path.dirname(__file__), output_dir)
if not os.path.exists(output_dir_full):
os.makedirs(output_dir_full)
time.sleep(0.1)
apx.NodeGenerator().generate(output_dir_full, node)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
shutil.rmtree(output_dir_full)
def test_raw_ports_2(self):
node = apx.Node('TestSWC')
datatype = node.append(apx.DataType('InactiveActive_T', 'C(0,3)'))
self.assertIsInstance(datatype, apx.DataType)
port = node.append(apx.ProvidePort('VehicleSpeed', 'S', '=65535'))
self.assertIsInstance(port, apx.ProvidePort)
port = node.append(apx.ProvidePort('MainBeam', 'T[0]', '=3'))
self.assertIsInstance(port, apx.ProvidePort)
port = node.append(apx.ProvidePort('FuelLevel', 'C'))
self.assertIsInstance(port, apx.ProvidePort)
port = node.append(apx.ProvidePort('ParkBrakeActive', 'T[0]', '=3'))
self.assertIsInstance(port, apx.ProvidePort)
port = node.append(apx.RequirePort('RheostatLevelRqst', 'C', '=255'))
self.assertIsInstance(port, apx.RequirePort)
port = node.append(apx.RequirePort('StrSignal', 'a[4]', '=""'))
self.assertIsInstance(port, apx.RequirePort)
port = node.append(
apx.RequirePort('RecordSignal', '{"Name"a[8]"Id"L"Data"S[3]}',
'={"",0xFFFFFFFF,{0,0,0}}'))
self.assertIsInstance(port, apx.RequirePort)
node.finalize(sort=False)
lines = node.lines()
self.assertEqual(len(lines), 9)
self.assertEqual(lines[0], 'N"TestSWC"')
self.assertEqual(lines[1], 'T"InactiveActive_T"C(0,3)')
self.assertEqual(lines[2], 'P"VehicleSpeed"S:=65535')
self.assertEqual(lines[3], 'P"MainBeam"T[0]:=3')
self.assertEqual(lines[4], 'P"FuelLevel"C')
self.assertEqual(lines[5], 'P"ParkBrakeActive"T[0]:=3')
self.assertEqual(lines[6], 'R"RheostatLevelRqst"C:=255')
self.assertEqual(lines[7], 'R"StrSignal"a[4]:=""')
self.assertEqual(
lines[8],
'R"RecordSignal"{"Name"a[8]"Id"L"Data"S[3]}:={"",0xFFFFFFFF,{0,0,0}}'
)
def append(self, item):
"""
Adds the item to the node.
Item can be of type DataType, RequirePort and ProvidePort
returns the object (port or datatype)
"""
if isinstance(item, apx.DataType):
return self.add_type(item)
if isinstance(item, apx.RequirePort):
return self.add_require_port(item)
elif isinstance(item, apx.ProvidePort):
return self.add_provide_port(item)
elif isinstance(item, autosar.component.Port):
return self.add_autosar_port(item)
elif isinstance(item, str):
parts = apx_split_line(item)
if len(parts) != 4:
raise ValueError("invalid APX string: '%s'" % item)
if parts[0] == 'R':
newPort = apx.RequirePort(parts[1], parts[2], parts[3])
if newPort is not None:
return self.add_require_port(newPort)
else:
raise ValueError('apx.RequirePort() returned None')
elif parts[0] == 'P':
newPort = apx.ProvidePort(parts[1], parts[2], parts[3])
if newPort is not None:
return self.add_provide_port(newPort)
else:
raise ValueError('apx.ProvidePort() returned None')
else:
raise ValueError(parts[0])
else:
raise ValueError(type(item))
def test_compile_record_provide_port(self):
compiler = apx.Compiler()
node = apx.Node('TestNode')
node.append(apx.DataType('SoundId_T', 'S'))
node.append(apx.DataType('Volume_T', 'C'))
node.append(apx.DataType('Repetitions_T', 'C'))
node.append(
apx.DataType(
'SoundRequest_T',
'{"SoundId"T["SoundId_T"]"Volume"T["Volume_T"]"Repetitions"T["Repetitions_T"]}'
))
node.append(
apx.ProvidePort('SoundRequest', 'T["SoundRequest_T"]',
'={65535,255,255}'))
prog = compiler.exec(node.find('SoundRequest'))
expected = bytes([
apx.OPCODE_PACK_PROG,
(apx.UINT16_LEN + apx.UINT8_LEN + apx.UINT8_LEN), 0, 0, 0,
apx.OPCODE_RECORD_ENTER, apx.OPCODE_RECORD_SELECT
]) + "SoundId\0".encode('ascii') + bytes([
apx.OPCODE_PACK_U16, apx.OPCODE_RECORD_SELECT
]) + "Volume\0".encode('ascii') + bytes([
apx.OPCODE_PACK_U8, apx.OPCODE_RECORD_SELECT
]) + "Repetitions\0".encode('ascii') + bytes([
apx.OPCODE_PACK_U8,
apx.OPCODE_RECORD_LEAVE,
])
self.assertEqual(prog, expected)
def create_node_and_data():
node = apx.Node('TestNode')
node.add_type(apx.DataType('InactiveActive_T', 'C(0,3)'))
node.append(apx.ProvidePort('VehicleSpeed', 'S', '=65535'))
node.append(apx.ProvidePort('MainBeam', 'T[0]', '=3'))
node.append(apx.ProvidePort('TotalDistance', 'L', '=0xFFFFFFFF'))
node.append(
apx.ProvidePort('ComplexRecordSignal',
'{"SensorData"{"x"S"y"S"z"S}"TimeStamp"L}',
'={{65535,65535,65535},0xFFFFFFFF}'))
node.append(apx.RequirePort('RheostatLevelRqst', 'C', '=255'))
node.append(apx.RequirePort('StrSignal', 'a[8]', '=""'))
node.append(
apx.RequirePort('RecordSignal', '{"Name"a[8]"Id"L"Data"S[3]}',
'={"",0xFFFFFFFF,{0,0,0}}'))
return node
def test_code_generator(self):
node = apx.Node("TestSimpleOnlyP")
node.append(apx.ProvidePort('PS8Port', 'c', '=-1'))
output_dir = 'derived'
output_dir_full = os.path.join(os.path.dirname(__file__), output_dir)
if not os.path.exists(output_dir_full):
os.makedirs(output_dir_full)
time.sleep(0.1)
apx.NodeGenerator().generate(output_dir_full, node)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
shutil.rmtree(output_dir_full)
def test_load_dumped_apx_text(self):
node1 = apx.Node('Simulator')
node1.dataTypes.append(apx.DataType('InactiveActive_T','C(0,3)'))
node1.providePorts.append(apx.ProvidePort('VehicleSpeed','S','=65535'))
node1.providePorts.append(apx.ProvidePort('MainBeam','T[0]','=3'))
node1.providePorts.append(apx.ProvidePort('FuelLevel','C'))
node1.providePorts.append(apx.ProvidePort('ParkBrakeActive','T[0]','=3'))
node1.requirePorts.append(apx.RequirePort('RheostatLevelRqst','C','=255'))
self.assertFalse(node1.providePorts[0].dsg.isComplexType())
node1.finalize()
context = apx.Context()
context.append(node1)
text=context.dumps()
apx_parser = apx.Parser()
node2 = apx_parser.loads(text)
self.assertFalse(node2.providePorts[0].dsg.isComplexType())
def test_fileManagerWithNode(self):
node = apx.Node('Simulator')
node.dataTypes.append(apx.DataType('InactiveActive_T','C(0,3)'))
node.append(apx.ProvidePort('VehicleSpeed','S','=65535'))
node.append(apx.ProvidePort('MainBeam','T[0]','=3'))
node.append(apx.ProvidePort('FuelLevel','C'))
node.append(apx.ProvidePort('ParkBrakeActive','T[0]','=3'))
node.append(apx.RequirePort('RheostatLevelRqst','C','=255'))
nodeData = apx.NodeData(node)
with apx.FileManager() as file_manager:
file_manager.attachNodeData(nodeData)
self.assertEqual(len(file_manager.localFileMap), 2)
self.assertEqual(len(file_manager.requestedFiles), 1)
file_manager.start()
mockHandler = MockTransmitHandler()
file_manager.onConnected(mockHandler)
time.sleep(0.1)
self.assertEqual(len(mockHandler.transmittedData), 4+63*2)
def test_code_generator(self):
node = apx.Node("Test")
node.append(apx.DataType('SoundRequest_T', '{"SoundId"S"Volume"C}'))
node.append(apx.RequirePort('U8Port', 'C', '=255'))
node.append(apx.RequirePort('U8ARPort', 'C[3]', '={255, 255, 255}'))
node.append(
apx.RequirePort('SoundRequest', 'T["SoundRequest_T"]',
'={65535,255}'))
node.append(
apx.ProvidePort('U16ARPort', 'S[4]',
'={65535, 65535, 65535, 65535}'))
node.append(apx.ProvidePort('U32Port', 'L', '=4294967295'))
output_dir = 'derived'
output_dir_full = os.path.join(os.path.dirname(__file__), output_dir)
if not os.path.exists(output_dir_full):
os.makedirs(output_dir_full)
time.sleep(0.1)
apx.NodeGenerator().generate(output_dir_full, node)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
shutil.rmtree(output_dir_full)
def test_dumps_from_raw(self):
node = apx.Node('Simulator')
node.dataTypes.append(apx.DataType('InactiveActive_T','C(0,3)'))
node.providePorts.append(apx.ProvidePort('VehicleSpeed','S','=65535'))
node.providePorts.append(apx.ProvidePort('MainBeam','T[0]','=3'))
node.providePorts.append(apx.ProvidePort('FuelLevel','C'))
node.providePorts.append(apx.ProvidePort('ParkBrakeActive','T[0]','=3'))
node.requirePorts.append(apx.RequirePort('RheostatLevelRqst','C','=255'))
node.finalize()
context = apx.Context()
context.append(node)
text=context.dumps()
lines=re.compile(r'\r\n|\n').split(text)
self.assertEqual(len(lines),9)
self.assertEqual(lines[0],'APX/1.2')
self.assertEqual(lines[1],'N"Simulator"')
self.assertEqual(lines[2],'T"InactiveActive_T"C(0,3)')
self.assertEqual(lines[3],'P"VehicleSpeed"S:=65535')
self.assertEqual(lines[4],'P"MainBeam"T[0]:=3')
self.assertEqual(lines[5],'P"FuelLevel"C')
self.assertEqual(lines[6],'P"ParkBrakeActive"T[0]:=3')
self.assertEqual(lines[7],'R"RheostatLevelRqst"C:=255')
self.assertEqual(lines[8],'')
def test_compile_provide_ports(self):
compiler = apx.Compiler()
node = apx.Node('TestNode')
node.append(apx.DataType('TestType1_T', 'C'))
node.append(apx.DataType('TestType2_T', 'C[10]'))
node.append(apx.DataType('TestType3_T', 'S'))
node.append(apx.DataType('TestType4_T', 'S[10]'))
node.append(apx.DataType('TestType5_T', 'L'))
node.append(apx.DataType('TestType6_T', 'L[10]'))
node.append(apx.ProvidePort('U8Signal', 'T["TestType1_T"]'))
node.append(apx.ProvidePort('U8ArraySignal', 'T["TestType2_T"]'))
node.append(apx.ProvidePort('U16Signal', 'T["TestType3_T"]'))
node.append(apx.ProvidePort('U16ArraySignal', 'T["TestType4_T"]'))
node.append(apx.ProvidePort('U32Signal', 'T["TestType5_T"]'))
node.append(apx.ProvidePort('U32ArraySignal', 'T["TestType6_T"]'))
prog = compiler.exec(node.find('U8Signal'))
expected = bytes(
[apx.OPCODE_PACK_PROG, apx.UINT8_LEN, 0, 0, 0, apx.OPCODE_PACK_U8])
self.assertEqual(prog, expected)
prog = compiler.exec(node.find('U8ArraySignal'))
expected = bytes([
apx.OPCODE_PACK_PROG, apx.UINT8_LEN * 10, 0, 0, 0,
apx.OPCODE_PACK_U8AR, 10, 0
])
self.assertEqual(prog, expected)
prog = compiler.exec(node.find('U16Signal'))
expected = bytes([
apx.OPCODE_PACK_PROG, apx.UINT16_LEN, 0, 0, 0, apx.OPCODE_PACK_U16
])
self.assertEqual(prog, expected)
prog = compiler.exec(node.find('U16ArraySignal'))
expected = bytes([
apx.OPCODE_PACK_PROG, apx.UINT16_LEN * 10, 0, 0, 0,
apx.OPCODE_PACK_U16AR, 10, 0
])
self.assertEqual(prog, expected)
prog = compiler.exec(node.find('U32Signal'))
expected = bytes([
apx.OPCODE_PACK_PROG, apx.UINT32_LEN, 0, 0, 0, apx.OPCODE_PACK_U32
])
self.assertEqual(prog, expected)
prog = compiler.exec(node.find('U32ArraySignal'))
expected = bytes([
apx.OPCODE_PACK_PROG, apx.UINT32_LEN * 10, 0, 0, 0,
apx.OPCODE_PACK_U32AR, 10, 0
])
self.assertEqual(prog, expected)
def test_write_string(self):
node = apx.Node('TestNode')
port = node.append(apx.ProvidePort('StrSignal', 'a[6]', '=""'))
node_data = apx.NodeData(node)
signal_offset = 0
signal_length = 6
output_file = node_data.outPortDataFile
#verify init value
self.assertEqual(output_file.read(signal_offset, signal_length),
bytes(6))
#write value
node_data.write_provide_port(port, "Hello")
self.assertEqual(output_file.read(signal_offset, signal_length),
"Hello\0".encode('utf-8'))
node_data.write_provide_port(port, "Abc")
self.assertEqual(output_file.read(signal_offset, signal_length),
"Abc\0\0\0".encode('utf-8'))
node_data.write_provide_port(port, "")
self.assertEqual(output_file.read(signal_offset, signal_length),
bytes(6))
def add_autosar_port(self, port, ws=None):
"""
adds an autosar port to the node
returns the port ID of the newly added port
"""
if ws is None:
ws = port.rootWS()
assert (ws is not None)
dataType = self._updateDataType(ws, port)
if dataType is not None:
if isinstance(port, autosar.component.RequirePort):
apx_port = apx.RequirePort(
port.name, "T[%s]" % dataType.id,
self._calcAttributeFromAutosarPort(ws, port))
return self.add_require_port(apx_port)
elif isinstance(port, autosar.component.ProvidePort):
apx_port = apx.ProvidePort(
port.name, "T[%s]" % dataType.id,
self._calcAttributeFromAutosarPort(ws, port))
return self.add_provide_port(apx_port)
else:
raise ValueError('invalid type ' + str(type(port)))
def compact(self, name=None):
"""
clones the node in a version where all type definitions are removed
"""
if name is None:
name = self.name
compact = Node(name)
compact.requirePorts = [
apx.RequirePort(
port.name,
port.dsg.resolve_data_element().to_string(normalized=True),
str(port.attr) if port.attr is not None else None)
for port in self.requirePorts
]
compact.providePorts = [
apx.ProvidePort(
port.name,
port.dsg.resolve_data_element().to_string(normalized=True),
str(port.attr) if port.attr is not None else None)
for port in self.providePorts
]
return compact
def test_write_s32(self):
node = apx.Node('TestNode')
port = node.append(apx.ProvidePort('S32Signal', 'l', '=0'))
node_data = apx.NodeData(node)
signal_offset = 0
signal_length = 4
output_file = node_data.outPortDataFile
#verify init value
self.assertEqual(output_file.read(signal_offset, signal_length),
bytes(signal_length))
#write value
node_data.write_provide_port(port, -1)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<i', -1))
node_data.write_provide_port(port, -2147483648)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<i', -2147483648))
node_data.write_provide_port(port, 2147483647)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<i', 2147483647))
node_data.write_provide_port(port, 0)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<i', 0))
def test_write_s16(self):
node = apx.Node('TestNode')
port = node.append(apx.ProvidePort('S16Signal', 's', '=0'))
node_data = apx.NodeData(node)
signal_offset = 0
signal_length = 2
output_file = node_data.outPortDataFile
#verify init value
self.assertEqual(output_file.read(signal_offset, signal_length),
bytes(signal_length))
#write value
node_data.write_provide_port(port, -1)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<h', -1))
node_data.write_provide_port(port, -32768)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<h', -32768))
node_data.write_provide_port(port, 32767)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<h', 32767))
node_data.write_provide_port(port, 0)
self.assertEqual(output_file.read(signal_offset, signal_length),
struct.pack('<H', 0))
@apx.DataListener.register
class MyDataListener(apx.DataListener):
def on_data(self, port, data):
global value
global client
print("%s: %s" % (port.name, str(data)))
if port.name == 'TestSignal2' and value is not None:
value = (value + 1) & 0xFFFF #wraparound to zero after 65535
client.write_port('TestSignal1', value)
if __name__ == '__main__':
node = apx.Node('TestNode1')
node.append(apx.ProvidePort('TestSignal1', 'S'))
node.append(apx.RequirePort('TestSignal2', 'S'))
value = 1
with apx.Client(node) as client:
client.set_listener(MyDataListener())
client.write_port('TestSignal1', value)
if client.connect_tcp('localhost', 5000):
while True:
try:
time.sleep(10)
value = None
break
except (KeyboardInterrupt, SystemExit):
value = None
break
self.lock.acquire()
self.PTestSignal1 = (self.PTestSignal1 + 1) & 0xFFFF
self.PTestSignal2 = (self.PTestSignal2 + 1) & 0xFFFF
self.PTestSignal3 = (self.PTestSignal3 + 1) & 0xFFFF
self.lock.release()
self.client.write_port('PTestSignal1', self.PTestSignal1)
self.client.write_port('PTestSignal2', self.PTestSignal2)
self.client.write_port('PTestSignal3', self.PTestSignal3)
def stop(self):
self.client.stop()
if __name__ == '__main__':
node = apx.Node('StressNode1')
node.append(apx.ProvidePort('PTestSignal1', 'S'))
node.append(apx.ProvidePort('PTestSignal2', 'S'))
node.append(apx.ProvidePort('PTestSignal3', 'S'))
node.append(apx.ProvidePort('PTestSignal4', 'C[4]'))
node.append(apx.ProvidePort('PTestSignal5', '{"Name"a[10]"Id"S}'))
node.append(apx.RequirePort('QTestSignal1', 'S'))
node.append(apx.RequirePort('QTestSignal2', 'S'))
node.append(apx.RequirePort('QTestSignal3', 'S'))
node.append(apx.RequirePort('QTestSignal4', 'S[4]'))
node.append(apx.RequirePort('QTestSignal5', '{"Name"a[10]"Id"S}'))
with apx.Client(node) as client:
worker = MyApxWorker(client)
if worker.connect():
while True:
try:
import apx
node = apx.Node('Example')
node.append(apx.DataType('BatteryVoltage_T', 'S'))
node.append(apx.DataType('Date_T', '{"Year"C"Month"C(1,13)"Day"C(1,32)}'))
node.append(
apx.DataType(
'InactiveActive_T', 'C(0,3)',
'VT("InactiveActive_Inactive", "InactiveActive_Active", "InactiveActive_Error", "InactiveActive_NotAvailable")'
))
node.append(
apx.ProvidePort('BatteryVoltage', 'T["BatteryVoltage_T"]', '=65535'))
node.append(apx.RequirePort('CurrentDate', 'T["Date_T"]', '={255, 13, 32}'))
node.append(
apx.RequirePort('ExteriorLightsActive', 'T["InactiveActive_T"]', '=3'))
print(apx.Context().append(node).dumps())
def _processLine(self, line):
parts = apx_split_line(line)
if parts is None:
return
if len(parts) > 0:
if self.cs == START_SECTION:
if parts[0] == 'N': #Node Line
self.cs = NODE_SECTION
apxNode = apx.Node(parts[1])
self._applyNode(apxNode)
else:
raise apx.ParseError(
'Syntax error on line {:d}. Expected Node definition'.
format(self.lineNumber, line))
elif self.cs == NODE_SECTION:
if parts[0] == 'T':
self.cs = TYPE_SECTION
apxType = apx.DataType(parts[1], parts[2], parts[3])
self._applyType(apxType)
elif parts[0] == 'P':
self.cs = PROVIDE_SECTION
portLine = apx.ProvidePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
elif parts[0] == 'R':
self.cs = REQUIRE_SECTION
portLine = apx.RequirePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
else:
raise apx.ParseError(
'Syntax error on line {:d}: {}'.format(
self.lineNumber, line))
elif self.cs == TYPE_SECTION:
if parts[0] == 'T':
typeLine = apx.DataType(parts[1], parts[2], parts[3])
self._applyType(typeLine)
elif parts[0] == 'P':
self.cs = PROVIDE_SECTION
portLine = apx.ProvidePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
elif parts[0] == 'R':
self.cs = REQUIRE_SECTION
portLine = apx.RequirePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
else:
raise apx.ParseError(
'Syntax error on line {:d}: {}'.format(
self.lineNumber, line))
elif self.cs == PROVIDE_SECTION:
if parts[0] == 'P':
portLine = apx.ProvidePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
elif parts[0] == 'R':
self.cs = REQUIRE_SECTION
portLine = apx.RequirePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
elif self.cs == REQUIRE_SECTION:
if parts[0] == 'R':
portLine = apx.RequirePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
elif parts[0] == 'P':
self.cs = PROVIDE_SECTION
portLine = apx.ProvidePort(parts[1], parts[2], parts[3])
self._applyPort(portLine)
else:
raise apx.ParseError(
'Syntax error on line {:d}: {}'.format(
self.lineNumber, line))
else:
raise RuntimeError("Internal parser error, line={:d}".format(
self.lineNumber))
else:
raise apx.ParseError('Syntax error on line {:d}: {}'.format(
self.lineNumber, line))
'FuelLevelPercent_I', autosar.DataElement('FuelLevelPercent', 'Percent_T'))
portInterfaces.createSenderReceiverInterface(
'VehicleSpeed_I', autosar.DataElement('VehicleSpeed', 'VehicleSpeed_T'))
components = ws.createPackage('ComponentType', role='ComponentType')
swc = components.createApplicationSoftwareComponent('test_client')
swc.createRequirePort('EngineRunningStatus',
'EngineRunningStatus_I',
initValueRef=constants['C_EngineRunningStatus_IV'].ref)
swc.createRequirePort('FuelLevelPercent',
'FuelLevelPercent_I',
initValueRef=constants['C_FuelLevelPercent_IV'].ref)
swc.createRequirePort('VehicleSpeed',
'VehicleSpeed_I',
initValueRef=constants['C_VehicleSpeed_IV'].ref)
swc.behavior.createRunnable(swc.name + '_Init',
portAccess=[x.name for x in swc.providePorts])
swc.behavior.createRunnable(
swc.name + '_Run',
portAccess=[x.name for x in swc.requirePorts + swc.providePorts])
partition = autosar.rte.Partition()
partition.addComponent(swc)
typeGenerator = autosar.rte.TypeGenerator(partition)
typeGenerator.generate()
node = apx.Node()
node.import_autosar_swc(swc)
node.append(apx.ProvidePort('VehicleMode', 'C(0,15)', '=15'))
apx.NodeGenerator().generate('.', node, includes=['Rte_Type.h'])
apx.Context().append(node).generateAPX('.')
def test_code_generator(self):
node = apx.Node("Test")
node.append(apx.DataType('SoundRequest_T', '{"SoundId"S"Volume"C}'))
node.append(apx.DataType('LightRequest_T', '{"LightId"S"Intensity"C}'))
node.append(
apx.DataType('HapticRequest_T', '{"HapticId"S"Intensity"C}'))
node.append(apx.RequirePort('RU8FirstPort', 'C', '=12'))
node.append(apx.RequirePort('RS16ARPort', 's[3]', '={32767, 1, 0}'))
node.append(apx.RequirePort('RS32Port', 'l', '=1'))
node.append(apx.RequirePort('RU8Port', 'C', '=255'))
node.append(apx.RequirePort('RU8ARPort', 'C[3]', '={255, 255, 255}'))
node.append(
apx.RequirePort('LightRequest', 'T["LightRequest_T"]',
'={65535,255}'))
node.append(
apx.RequirePort('SoundRequest', 'T["SoundRequest_T"]',
'={65535,255}'))
node.append(apx.RequirePort('RU8LastPort', 'C', '=210'))
node.append(
apx.ProvidePort('SoundRequestAck', 'T["SoundRequest_T"]',
'={65535,255}'))
node.append(
apx.ProvidePort('HapticRequest', 'T["HapticRequest_T"]',
'={65535,255}'))
node.append(apx.ProvidePort('PS8ARPort', 'c[1]', '={1}'))
node.append(apx.ProvidePort('PS8Port', 'c', '=0'))
node.append(
apx.ProvidePort('PU16ARPort', 'S[4]',
'={65535, 65535, 65535, 65535}'))
node.append(apx.ProvidePort('PU32Port', 'L', '=4294967295'))
callback_map = {
'RU8Port': 'RU8Port_cb_func',
'RS16ARPort': 'RS16ARPort_cb_func',
'SoundRequest': 'SoundRequest_cb_func'
}
output_dir = 'derived'
output_dir_full = os.path.join(os.path.dirname(__file__), output_dir)
if not os.path.exists(output_dir_full):
os.makedirs(output_dir_full)
time.sleep(0.1)
# If we want ports in the order appended; explicitly finalize the node before generator
node.finalize(sort=False, compact=True)
apx.NodeGenerator().generate(output_dir_full,
node,
callbacks=callback_map)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}_Cbk.h'.format(node)),
"r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}_Cbk.h'.format(node)),
"r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
node.name = "Test_compact"
apx.NodeGenerator().generate(output_dir_full,
node,
callbacks=callback_map,
compact=True)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.h'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}.c'.format(node)), "r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
with open(
os.path.join(os.path.dirname(__file__), output_dir,
'ApxNode_{0.name}_Cbk.h'.format(node)),
"r") as fp:
generated = fp.read()
with open(
os.path.join(os.path.dirname(__file__), 'expected_gen',
'ApxNode_{0.name}_Cbk.h'.format(node)),
"r") as fp:
expected = fp.read()
self.assertEqual(expected, generated)
shutil.rmtree(output_dir_full)
#!/usr/bin/env python3
import apx
if __name__ == '__main__':
node1 = apx.Node('TestNode1')
node1.append(apx.ProvidePort('WheelBasedVehicleSpeed','S'))
node1.append(apx.ProvidePort('CabTiltLockWarning','C(0,7)'))
node1.append(apx.RequirePort('VehicleMode','C(0,15)'))
node1.append(apx.RequirePort('GearSelectionMode','C(0,7)'))
apx.NodeGenerator().generate('.', node1, includes=['Std_Types.h'])
node2 = apx.Node('TestNode2')
node2.append(apx.ProvidePort('ParkBrakeAlert','C(0,3)','=3'))
apx.NodeGenerator().generate('.', node2, includes=['Std_Types.h'])
import apx
node = apx.Node('TestNode')
node.append(apx.ProvidePort('TestSignal2', 'C'))
node.append(apx.RequirePort('TestSignal1', 'S'))
apx.NodeGenerator().generate('.', node, includes=['Rte_Type.h'])
import apx
if __name__ == '__main__':
node = apx.Node('ButtonStatus')
node.append(apx.DataType('PushButtonStatus_T', 'C(0,1)'))
node.append(apx.DataType('VehicleMode_T', 'C(0,15)'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Back', 'T["PushButtonStatus_T"]',
'=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Down', 'T["PushButtonStatus_T"]',
'=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Enter',
'T["PushButtonStatus_T"]', '=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Home', 'T["PushButtonStatus_T"]',
'=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Left', 'T["PushButtonStatus_T"]',
'=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Right',
'T["PushButtonStatus_T"]', '=0'))
node.append(
apx.ProvidePort('SWS_PushbuttonStatus_Up', 'T["PushButtonStatus_T"]',
'=0'))
node.append(apx.RequirePort('VehicleMode', 'T["VehicleMode_T"]', '=15'))
node.finalize()
apx.NodeGenerator().generate('.', node, includes=['ApxTypeDefs.h'])
apx.NodeGenerator().generate('.',
