def test_get_variable_width_object_from_serial_port(self): pn = MockSerialPortNode() #pn.debug = 5 # Initialize some data to be 'read' from our mock serial port node. for x in chr(0x03) + chr(0xAA) + chr(0x03) + chr(0xFF): pn.addbuffer(ord(x)) #print pn.get_buffer_str() conn = gc.FrameworkSerialPortWrapper(pn) lines = "" \ "# Variable Buffer 1 Class\n" \ "class testvbuffer1 {\n" \ " vbuffer1 vbuffer01;\n" \ "}\n" lines = lines.split('\n') pc = ProtoCompiler() pc.parseLines(lines) c = pc.emitCode() pyfilename = os.path.join(properties.TEMP_DIR, "testvbuffer1.py") f = open(pyfilename, 'w') f.write(c) f.close() # Now try to import it. import testvbuffer1 request_obj = testvbuffer1.testvbuffer1() response_obj = testvbuffer1.testvbuffer1() req_vbuffer_obj = request_obj.findChildByName('vbuffer01') # resp_vbuffer_obj = response_obj.findChildByName('vbuffer01') lh = gdlh.SimpleLineHandler(conn) req_vbuffer_obj.setValue("abc") res = lh.send_request_with_response(request_obj, response_obj, 30) assert res == 1, "send_request_with_response() should have returned 1." assert resp_vbuffer_obj.getValue() == chr(0xAA) + chr(0x03) + chr(0xFF), "Did not get expected value." os.remove(pyfilename)
def test_get_variable_width_object_from_serial_port(self): pn = MockSerialPortNode() #pn.debug = 5 # Initialize some data to be 'read' from our mock serial port node. for x in chr(0x03) + chr(0xAA) + chr(0x03) + chr(0xFF): pn.addbuffer(ord(x)) #print pn.get_buffer_str() conn = gc.FrameworkSerialPortWrapper(pn) lines = "" \ "# Variable Buffer 1 Class\n" \ "class testvbuffer1 {\n" \ " vbuffer1 vbuffer01;\n" \ "}\n" lines = lines.split('\n') pc = ProtoCompiler() pc.parseLines(lines) c = pc.emitCode() pyfilename = os.path.join(properties.TEMP_DIR, "testvbuffer1.py") f = open(pyfilename, 'w') f.write(c) f.close() # Now try to import it. import testvbuffer1 request_obj = testvbuffer1.testvbuffer1() response_obj = testvbuffer1.testvbuffer1() req_vbuffer_obj = request_obj.findChildByName('vbuffer01') # resp_vbuffer_obj = response_obj.findChildByName('vbuffer01') lh = gdlh.SimpleLineHandler(conn) req_vbuffer_obj.setValue("abc") res = lh.send_request_with_response(request_obj, response_obj, 30) assert res == 1, "send_request_with_response() should have returned 1." assert resp_vbuffer_obj.getValue( ) == chr(0xAA) + chr(0x03) + chr(0xFF), "Did not get expected value." os.remove(pyfilename)
def test_get_fixed_width_object_from_serial_port(self): pn = MockSerialPortNode() #pn.debug = 5 # Initialize some data to be 'read' from our mock serial port node. for x in chr(0xAA) + chr(0x03) + chr(0xFF): pn.addbuffer(ord(x)) #print pn.get_buffer_str() conn = gc.FrameworkSerialPortWrapper(pn) lines = "" \ "# Single byte Class\n" \ "class singlebyte {\n" \ " uint8 preamble = 0xAA;\n" \ " uint8 data;\n" \ " uint8 postamble = 0xFF;\n" \ "}\n" lines = lines.split('\n') pc = ProtoCompiler() pc.parseLines(lines) c = pc.emitCode() pyfilename = os.path.join(properties.TEMP_DIR, "singlebyte.py") f = open(pyfilename, 'w') f.write(c) f.close() # Now try to import it. import singlebyte request_obj = singlebyte.singlebyte() response_obj = singlebyte.singlebyte() req_data_obj = request_obj.findChildByName('data') # resp_data_obj = response_obj.findChildByName('data') lh = gdlh.SimpleLineHandler(conn) req_data_obj.setValue(0x01) res = lh.send_request_with_response(request_obj, response_obj, 30) #print res os.remove(pyfilename)