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)
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)
