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neuron/tests/ft/driver/test_modbus.py
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2025-05-15 03:05:03 -07:00

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import subprocess
import select
import fcntl
import re
import os
import neuron.api as api
import neuron.error as error
import neuron.config as config
from neuron.common import *
tcp_port = random_port()
rtu_port = tcp_port + 1
otel_port = tcp_port + 2
tcp_port_2 = tcp_port + 3
backup_tcp_port = tcp_port + 4
def start_socat():
pty_regex = re.compile(r'PTY is (/dev/pts/\d+)')
while True:
socat_cmd = ["socat", "-d", "-d", "pty,raw,echo=0", "pty,raw,echo=0"]
socat_proc = subprocess.Popen(
socat_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE
)
print("socat started")
fl = fcntl.fcntl(socat_proc.stderr.fileno(), fcntl.F_GETFL)
fcntl.fcntl(socat_proc.stderr.fileno(), fcntl.F_SETFL, fl | os.O_NONBLOCK)
dev1 = dev2 = None
start_time = time.time()
timeout = 10
try:
while time.time() - start_time < timeout:
ready = select.select([socat_proc.stderr], [], [], 0.5)
if ready[0]:
try:
line = socat_proc.stderr.readline()
if not line:
continue
line = line.decode("utf-8").strip()
print("socat output:", line)
match = pty_regex.search(line)
if match:
if not dev1:
dev1 = match.group(1)
else:
dev2 = match.group(1)
break
except Exception as e:
print("get socat output failed:", e)
break
finally:
if not dev1 or not dev2:
print("get PTY failed，retry……")
socat_proc.terminate()
try:
socat_proc.wait(timeout=2)
except subprocess.TimeoutExpired:
socat_proc.kill()
time.sleep(1)
else:
print("get PTY success")
return socat_proc, dev1, dev2
@pytest.fixture(params=[('modbus-tcp', config.PLUGIN_MODBUS_TCP),
('modbus-rtu', config.PLUGIN_MODBUS_RTU),
('modbus-rtu-tty', config.PLUGIN_MODBUS_RTU)], scope='class')
def param(request):
return request.param
@pytest.fixture(autouse=True, scope='class')
def simulator_setup_teardown(param):
otel_p = subprocess.Popen(
["python3", "otel_server.py", f'{otel_port}'], stderr=subprocess.PIPE, cwd="simulator")
if param[0] == 'modbus-tcp':
p = process.start_simulator(
['./modbus_simulator', 'tcp', f'{tcp_port}', 'ip_v4'])
elif param[0] == 'modbus-rtu':
p = process.start_simulator(
['./modbus_simulator', 'rtu', f'{rtu_port}', 'ip_v4'])
elif param[0] == 'modbus-rtu-tty':
socat_proc, modbus_neuron_dev, modbus_simulator_dev = start_socat()
print(modbus_neuron_dev)
print(modbus_simulator_dev)
p = process.start_simulator(
['./modbus_tty_simulator', '-e', '--link', f'{modbus_simulator_dev}'])
response = api.add_node(node=param[0], plugin=param[1])
assert 200 == response.status_code
response = api.add_group(node=param[0], group='group')
assert 200 == response.status_code
if param[0] == 'modbus-tcp':
response = api.modbus_tcp_node_setting(
node=param[0], interval=1, port=tcp_port)
elif param[0] == 'modbus-rtu':
response = api.modbus_rtu_node_setting(
node=param[0], interval=1, port=rtu_port)
elif param[0] == 'modbus-rtu-tty':
api.update_group(param[0], group='group', interval=100)
response = api.modbus_rtu_node_setting(
node=param[0], interval=1, device=modbus_neuron_dev, link=0)
api.otel_start("127.0.0.1", otel_port)
resp = api.otel_get()
assert 200 == resp.status_code
assert resp.json()['action'] == 'start'
assert resp.json()['collector_url'] == f"127.0.0.1:{otel_port}"
assert resp.json()['control'] == True
assert resp.json()['data'] == True
compare_float(0.02, resp.json()['data_sample_rate'])
yield
api.otel_stop()
process.stop_simulator(p)
otel_p.terminate()
otel_p.wait()
if param[0] == 'modbus-rtu-tty':
socat_proc.terminate()
time.sleep(2)
api.node_ctl_check(node=param[0], ctl=1)
hold_bit = [{"name": "hold_bit", "address": "1!400001.15",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_int16 = [{"name": "hold_int16", "address": "1!400001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT16}]
hold_uint16 = [{"name": "hold_uint16", "address": "1!400002",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_UINT16}]
hold_int32 = [{"name": "hold_int32", "address": "1!400003",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT32}]
hold_uint32 = [{"name": "hold_uint32", "address": "1!400015",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_UINT32}]
hold_int64 = [{"name": "hold_int64", "address": "1!400005",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT64}]
hold_uint64 = [{"name": "hold_uint64", "address": "1!400009",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_UINT64}]
hold_float = [{"name": "hold_float", "address": "1!400017",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_FLOAT}]
hold_string = [{"name": "hold_string", "address": "1!400020.10",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_STRING}]
hold_bytes = [{"name": "hold_bytes", "address": "1!400040.10",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_BYTES}]
hold_double = [{"name": "hold_double", "address": "1!400050",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_DOUBLE}]
hold_bit_0 = [{"name": "hold_bit_0", "address": "1!400001.0",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_1 = [{"name": "hold_bit_1", "address": "1!400001.1",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_2 = [{"name": "hold_bit_2", "address": "1!400001.2",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_3 = [{"name": "hold_bit_3", "address": "1!400001.3",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_4 = [{"name": "hold_bit_4", "address": "1!400001.4",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_5 = [{"name": "hold_bit_5", "address": "1!400001.5",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_6 = [{"name": "hold_bit_6", "address": "1!400001.6",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_7 = [{"name": "hold_bit_7", "address": "1!400001.7",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_8 = [{"name": "hold_bit_8", "address": "1!400001.8",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_9 = [{"name": "hold_bit_9", "address": "1!400001.9",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_10 = [{"name": "hold_bit_10", "address": "1!400001.10",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_11 = [{"name": "hold_bit_11", "address": "1!400001.11",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_12 = [{"name": "hold_bit_12", "address": "1!400001.12",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_13 = [{"name": "hold_bit_13", "address": "1!400001.13",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
hold_bit_14 = [{"name": "hold_bit_14", "address": "1!400001.14",
"attribute": config.NEU_TAG_ATTRIBUTE_READ_SUBSCRIBE, "type": config.NEU_TYPE_BIT}]
coil_bit_1 = [{"name": "coil_bit_1", "address": "1!000001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_2 = [{"name": "coil_bit_2", "address": "1!000002",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_3 = [{"name": "coil_bit_3", "address": "1!000003",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_4 = [{"name": "coil_bit_4", "address": "1!000005",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_5 = [{"name": "coil_bit_5", "address": "1!000010",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
input_bit_1 = [{"name": "input_bit_1", "address": "1!100001",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "description": "bit_1"}]
input_bit_2 = [{"name": "input_bit_2", "address": "1!100002",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "description": "bit_2"}]
input_bit_3 = [{"name": "input_bit_3", "address": "1!100003",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "description": "bit_3"}]
input_bit_4 = [{"name": "input_bit_4", "address": "1!100005",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "description": "bit_4"}]
input_bit_5 = [{"name": "input_bit_5", "address": "1!100010",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "description": "bit_5"}]
input_register_bit = [{"name": "input_register_bit", "address": "1!30101.15",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT}]
input_register_int16 = [{"name": "input_register_int16", "address": "1!30101",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_INT16}]
input_register_uint16 = [{"name": "input_register_uint16", "address": "1!30102",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_UINT16}]
input_register_int32 = [{"name": "input_register_int32", "address": "1!30103",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_INT32}]
input_register_uint32 = [{"name": "input_register_uint32", "address": "1!30115",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_UINT32}]
input_register_float = [{"name": "input_register_float", "address": "1!30117",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_FLOAT}]
input_register_string = [{"name": "input_register_string", "address": "1!30120.10",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_STRING}]
input_register_bytes = [{"name": "input_register_bytes", "address": "1!30130.10",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BYTES}]
hold_int16_decimal = [{"name": "hold_int16_decimal", "address": "1!40103",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16, "decimal": 0.1}]
hold_int16_decimal_w = [{"name": "hold_int16_decimal_w", "address": "1!40103",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16, "decimal": 0.1}]
hold_int16_decimal_neg = [{"name": "int16_decimal_neg", "address": "1!40140",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16, "decimal": -1}]
hold_uint16_decimal = [{"name": "hold_uint16_decimal", "address": "1!400105",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT16, "decimal": 0.2}]
hold_int32_decimal = [{"name": "hold_int32_decimal", "address": "1!400199",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32, "decimal": 0.3}]
hold_uint32_decimal = [{"name": "hold_uint32_decimal", "address": "1!400115",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32, "decimal": 0.3}]
hold_float_decimal = [{"name": "hold_float_decimal", "address": "1!400119",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT, "decimal": 0.5}]
hold_float_decimal_neg = [{"name": "float_decimal_neg", "address": "1!400150",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT, "decimal": -1}]
hold_double_decimal = [{"name": "hold_double_decimal", "address": "1!4000127",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_DOUBLE, "decimal": 0.6}]
hold_float_precision = [{"name": "hold_float_precision", "address": "1!4000235",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT, "precision": 3}]
hold_double_precision = [{"name": "hold_double_precision", "address": "1!4000240",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_DOUBLE, "precision": 3}]
hold_int16_m1 = [{"name": "hold_int16_m1", "address": "1!400301",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m2 = [{"name": "hold_int16_m2", "address": "1!400302",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m3 = [{"name": "hold_int16_m3", "address": "1!400303",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m4 = [{"name": "hold_int16_m4", "address": "1!400304",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m5 = [{"name": "hold_int16_m5", "address": "1!400305",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m6 = [{"name": "hold_int16_m6", "address": "1!400307",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m7 = [{"name": "hold_int16_m7", "address": "1!400309",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m8 = [{"name": "hold_int16_m8", "address": "1!400311",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m9 = [{"name": "hold_int16_m9", "address": "1!400313",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m10 = [{"name": "hold_int16_m10", "address": "1!400315",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m11 = [{"name": "hold_int16_m11", "address": "1!400317",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m12 = [{"name": "hold_int16_m12", "address": "1!400319",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m13 = [{"name": "hold_int16_m13", "address": "1!400321",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m14 = [{"name": "hold_int16_m14", "address": "1!400323",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_m15 = [{"name": "hold_int16_m15", "address": "1!400325",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
coil_bit_m1 = [{"name": "coil_bit_m1", "address": "1!000101",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m2 = [{"name": "coil_bit_m2", "address": "1!000102",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m3 = [{"name": "coil_bit_m3", "address": "1!000103",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m4 = [{"name": "coil_bit_m4", "address": "1!000104",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m5 = [{"name": "coil_bit_m5", "address": "1!000105",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m6 = [{"name": "coil_bit_m6", "address": "1!000107",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m7 = [{"name": "coil_bit_m7", "address": "1!000109",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m8 = [{"name": "coil_bit_m8", "address": "1!000111",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m9 = [{"name": "coil_bit_m9", "address": "1!000113",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m10 = [{"name": "coil_bit_m10", "address": "1!000115",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m11 = [{"name": "coil_bit_m11", "address": "1!000117",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m12 = [{"name": "coil_bit_m12", "address": "1!000119",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m13 = [{"name": "coil_bit_m13", "address": "1!000121",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m14 = [{"name": "coil_bit_m14", "address": "1!000123",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
coil_bit_m15 = [{"name": "coil_bit_m15", "address": "1!000125",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
hold_int16_retry_1 = [{"name": "hold_int16_retry_1", "address": "1!408000",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_retry_2 = [{"name": "hold_int16_retry_2", "address": "1!408005",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_B = [{"name": "hold_int16_B", "address": "1!400401#B",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int16_L = [{"name": "hold_int16_L", "address": "1!400402#L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_int32_LL = [{"name": "hold_int32_LL", "address": "1!400403#LL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32}]
hold_int32_LB = [{"name": "hold_int32_LB", "address": "1!400405#LB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32}]
hold_int32_BL = [{"name": "hold_int32_BL", "address": "1!400407#BL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32}]
hold_int32_BB = [{"name": "hold_int32_BB", "address": "1!400409#BB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32}]
hold_uint16_B = [{"name": "hold_uint16_B", "address": "1!400411#B",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT16}]
hold_uint16_L = [{"name": "hold_uint16_L", "address": "1!400412#L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT16}]
hold_uint32_LL = [{"name": "hold_uint32_LL", "address": "1!400413#LL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32}]
hold_uint32_LB = [{"name": "hold_uint32_LB", "address": "1!400415#LB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32}]
hold_uint32_BL = [{"name": "hold_uint32_BL", "address": "1!400417#BL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32}]
hold_uint32_BB = [{"name": "hold_uint32_BB", "address": "1!400419#BB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32}]
hold_float_LL = [{"name": "hold_float_LL", "address": "1!400421#LL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT}]
hold_float_LB = [{"name": "hold_float_LB", "address": "1!400423#LB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT}]
hold_float_BL = [{"name": "hold_float_BL", "address": "1!400425#BL",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT}]
hold_float_BB = [{"name": "hold_float_BB", "address": "1!400427#BB",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT}]
hold_int64_B = [{"name": "hold_int64_B", "address": "1!400429#B",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT64}]
hold_int64_L = [{"name": "hold_int64_L", "address": "1!400433#L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT64}]
hold_uint64_B = [{"name": "hold_uint64_B", "address": "1!400437#B",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT64}]
hold_uint64_L = [{"name": "hold_uint64_L", "address": "1!400441#L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT64}]
hold_double_B = [{"name": "hold_double_B", "address": "1!400445#B",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_DOUBLE}]
hold_double_L = [{"name": "hold_double_L", "address": "1!400449#L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_DOUBLE}]
hold_string_H = [{"name": "hold_string_H", "address": "1!400710.4H",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
hold_string_L = [{"name": "hold_string_L", "address": "1!400710.4L",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
hold_string_l1 = [{"name": "hold_string_l1", "address": "1!400501.127",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
hold_string_l2 = [{"name": "hold_string_l2", "address": "1!400628.127",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
hold_int16_device_err = [{"name": "hold_int16_device_err", "address": "1!409000",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
hold_uint16_utf8 = [{"name": "hold_uint16_utf8", "address": "1!401100",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT16}]
hold_string_utf8 = [{"name": "hold_string_utf8", "address": "1!401100.4",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
test_hold_int16 = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_uint16 = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400002",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT16, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_int32 = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400003",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT32, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_uint32 = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400015",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_UINT32, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_float = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400017",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_FLOAT, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_bit = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400001.15",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "precision": 0, "decimal": 0, "bias": 0.0}
test_hold_string = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!400020.10",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING, "precision": 0, "decimal": 0, "bias": 0.0}
test_coil_bit = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!000001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT, "precision": 0, "decimal": 0, "bias": 0.0}
test_input_bit = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!100001",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "precision": 0, "decimal": 0, "bias": 0.0}
test_input_register_bit = {"driver": "modbus-tcp", "group": "group", "tag": "tag", "address": "1!30010.0",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_BIT, "precision": 0, "decimal": 0, "bias": 0.0}
hold_int16_slave255_1 = [{"name": "hold_int16_255_1", "address": "255!400001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT16}]
hold_int16_slave255_2 = [{"name": "hold_int16_255_2", "address": "255!400003",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT16}]
hold_int16_slave100_1 = [{"name": "hold_int16_100_1", "address": "100!400001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT16}]
hold_int16_slave100_2 = [{"name": "hold_int16_100_2", "address": "100!400003",
"attribute": config.NEU_TAG_ATTRIBUTE_RW_SUBSCRIBE, "type": config.NEU_TYPE_INT16}]
class TestModbus:
@description(given="created modbus node", when="add multiple tags", then="add success")
def test_add_tags(self, param):
api.add_tags_check(node=param[0], group='group', tags=hold_bit)
api.add_tags_check(node=param[0], group='group', tags=hold_int16)
api.add_tags_check(node=param[0], group='group', tags=hold_uint16)
api.add_tags_check(node=param[0], group='group', tags=hold_int32)
api.add_tags_check(node=param[0], group='group', tags=hold_uint32)
api.add_tags_check(node=param[0], group='group', tags=hold_float)
api.add_tags_check(node=param[0], group='group', tags=hold_string)
api.add_tags_check(node=param[0], group='group', tags=hold_bytes)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_0)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_1)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_2)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_3)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_4)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_5)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_6)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_7)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_8)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_9)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_10)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_11)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_12)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_13)
api.add_tags_check(node=param[0], group='group', tags=hold_bit_14)
api.add_tags_check(
node=param[0], group='group', tags=input_register_bit)
api.add_tags_check(
node=param[0], group='group', tags=input_register_int16)
api.add_tags_check(
node=param[0], group='group', tags=input_register_uint16)
api.add_tags_check(
node=param[0], group='group', tags=input_register_int32)
api.add_tags_check(
node=param[0], group='group', tags=input_register_uint32)
api.add_tags_check(
node=param[0], group='group', tags=input_register_float)
api.add_tags_check(
node=param[0], group='group', tags=input_register_string)
api.add_tags_check(
node=param[0], group='group', tags=input_register_bytes)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_1)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_2)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_3)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_4)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_5)
api.add_tags_check(node=param[0], group='group', tags=input_bit_1)
api.add_tags_check(node=param[0], group='group', tags=input_bit_2)
api.add_tags_check(node=param[0], group='group', tags=input_bit_3)
api.add_tags_check(node=param[0], group='group', tags=input_bit_4)
api.add_tags_check(node=param[0], group='group', tags=input_bit_5)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m1)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m2)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m3)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m4)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m5)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m6)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m7)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m8)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m9)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m10)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m11)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m12)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m13)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m14)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_m15)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m1)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m2)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m3)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m4)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m5)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m6)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m7)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m8)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m9)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m10)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m11)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m12)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m13)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m14)
api.add_tags_check(node=param[0], group='group', tags=coil_bit_m15)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_B)
api.add_tags_check(node=param[0], group='group', tags=hold_int16_L)
api.add_tags_check(node=param[0], group='group', tags=hold_int32_LL)
api.add_tags_check(node=param[0], group='group', tags=hold_int32_LB)
api.add_tags_check(node=param[0], group='group', tags=hold_int32_BL)
api.add_tags_check(node=param[0], group='group', tags=hold_int32_BB)
api.add_tags_check(node=param[0], group='group', tags=hold_uint16_B)
api.add_tags_check(node=param[0], group='group', tags=hold_uint16_L)
api.add_tags_check(node=param[0], group='group', tags=hold_uint32_LL)
api.add_tags_check(node=param[0], group='group', tags=hold_uint32_LB)
api.add_tags_check(node=param[0], group='group', tags=hold_uint32_BL)
api.add_tags_check(node=param[0], group='group', tags=hold_uint32_BB)
api.add_tags_check(node=param[0], group='group', tags=hold_float_LL)
api.add_tags_check(node=param[0], group='group', tags=hold_float_LB)
api.add_tags_check(node=param[0], group='group', tags=hold_float_BL)
api.add_tags_check(node=param[0], group='group', tags=hold_float_BB)
api.add_tags_check(node=param[0], group='group', tags=hold_string_H)
api.add_tags_check(node=param[0], group='group', tags=hold_string_L)
@description(given="created modbus node", when="add wrong tags", then="add failed")
def test_add_wrong_tags(self, param):
wrong_tag1 = [{"name": "winput_bit_1", "address": "1!100001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BIT}]
wrong_tag2 = [{"name": "winput_bit_1", "address": "1!100001",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_INT16}]
wrong_tag3 = [{"name": "whold_bytes_1", "address": "1!400001.9",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BYTES}]
wrong_tag4 = [{"name": "whold_string_1", "address": "1!400001.130",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_STRING}]
wrong_tag5 = [{"name": "whold_bytes_2", "address": "1!400001.130",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_BYTES}]
response = api.add_tags(node=param[0], group='group', tags=wrong_tag1)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_ATTRIBUTE_NOT_SUPPORT == response.json()[
'error']
response = api.add_tags(node=param[0], group='group', tags=wrong_tag2)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_TYPE_NOT_SUPPORT == response.json()[
'error']
response = api.add_tags(node=param[0], group='group', tags=wrong_tag3)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_ADDRESS_FORMAT_INVALID == response.json()[
'error']
response = api.add_tags(node=param[0], group='group', tags=wrong_tag4)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_ADDRESS_FORMAT_INVALID == response.json()[
'error']
response = api.add_tags(node=param[0], group='group', tags=wrong_tag5)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_ADDRESS_FORMAT_INVALID == response.json()[
'error']
@description(given="created modbus node and tags", when="write tags with invalid value", then="write failed")
def test_write_tags_invalid_value(self, param):
response = api.write_tag(
node=param[0], group='group', tag=hold_int16[0]['name'], value=32768)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=hold_uint16[0]['name'], value=-1)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=hold_int32[0]['name'], value=2147483648)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=hold_uint32[0]['name'], value=-1)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=hold_string[0]['name'], value=1)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_TYPE_MISMATCH == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=coil_bit_1[0]['name'], value=2)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tag(
node=param[0], group='group', tag=coil_bit_1[0]['name'], value=True)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_TYPE_MISMATCH == response.json()[
'error']
api.add_tags_check(
node=param[0], group='group', tags=hold_int16_decimal_w)
response = api.write_tag(
node=param[0], group='group', tag=hold_int16_decimal_w[0]['name'], value=1.11)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_TYPE_MISMATCH == response.json()[
'error']
response = api.write_tags(node=param[0], group='group', tag_values=[
{"tag": hold_int16[0]['name'], "value": 32768},
{"tag": hold_uint16[0]['name'], "value": 2},
{"tag": hold_int32[0]['name'], "value": 3},
{"tag": hold_uint32[0]['name'], "value": 4}])
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tags(node=param[0], group='group', tag_values=[
{"tag": hold_int16[0]['name'], "value": 1},
{"tag": hold_uint16[0]['name'], "value": -1},
{"tag": hold_int32[0]['name'], "value": 3},
{"tag": hold_uint32[0]['name'], "value": 4}])
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tags(node=param[0], group='group', tag_values=[
{"tag": hold_int16[0]['name'], "value": 1},
{"tag": hold_uint16[0]['name'], "value": 2},
{"tag": hold_int32[0]['name'], "value": 2147483648},
{"tag": hold_uint32[0]['name'], "value": 4}])
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
response = api.write_tags(node=param[0], group='group', tag_values=[
{"tag": hold_int16[0]['name'], "value": 1},
{"tag": hold_uint16[0]['name'], "value": 2},
{"tag": hold_int32[0]['name'], "value": 3},
{"tag": hold_uint32[0]['name'], "value": -1}])
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
modbus_write_gtags = {"node": param[0], "groups": [{"group": "group", "tags": [{"tag": "hold_int16", "value": 32768},
{"tag": "hold_uint16", "value": 2}, {"tag": "hold_int32", "value": 3}, {"tag": "hold_uint32", "value": 4}]}]}
response = api.write_gtags(json=modbus_write_gtags)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
modbus_write_gtags = {"node": param[0], "groups": [{"group": "group", "tags": [{"tag": "hold_int16", "value": 1},
{"tag": "hold_uint16", "value": -1}, {"tag": "hold_int32", "value": 3}, {"tag": "hold_uint32", "value": 4}]}]}
response = api.write_gtags(json=modbus_write_gtags)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
modbus_write_gtags = {"node": param[0], "groups": [{"group": "group", "tags": [{"tag": "hold_int16", "value": 1},
{"tag": "hold_uint16", "value": 2}, {"tag": "hold_int32", "value": 2147483648}, {"tag": "hold_uint32", "value": 4}]}]}
response = api.write_gtags(json=modbus_write_gtags)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
modbus_write_gtags = {"node": param[0], "groups": [{"group": "group", "tags": [{"tag": "hold_int16", "value": 1},
{"tag": "hold_uint16", "value": 2}, {"tag": "hold_int32", "value": 3}, {"tag": "hold_uint32", "value": -1}]}]}
response = api.write_gtags(json=modbus_write_gtags)
assert 400 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_VALUE_OUT_OF_RANGE == response.json()[
'error']
@description(given="created modbus node and tags", when="write/read tags", then="write/read success")
def test_write_read_tags(self, param):
api.write_tag_check(
node=param[0], group='group', tag=hold_int16[0]['name'], value=-123)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint16[0]['name'], value=123)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32[0]['name'], value=-1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32[0]['name'], value=1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_float[0]['name'], value=13.4121)
api.write_tag_check(
node=param[0], group='group', tag=hold_string[0]['name'], value='hello')
api.write_tag_check(
node=param[0], group='group', tag=hold_bytes[0]['name'], value=[0x1, 0x2, 0x3, 0x4])
api.write_tag_check(
node=param[0], group='group', tag=coil_bit_1[0]['name'], value=1)
api.write_tag_check(
node=param[0], group='group', tag=coil_bit_2[0]['name'], value=0)
api.write_tag_check(
node=param[0], group='group', tag=coil_bit_3[0]['name'], value=1)
api.write_tag_check(
node=param[0], group='group', tag=coil_bit_4[0]['name'], value=1)
api.write_tag_check(
node=param[0], group='group', tag=coil_bit_5[0]['name'], value=0)
time.sleep(0.3)
assert -123 == api.read_tag(
node=param[0], group='group', tag=hold_int16[0]['name'])
assert 123 == api.read_tag(
node=param[0], group='group', tag=hold_uint16[0]['name'])
assert -1234 == api.read_tag(
node=param[0], group='group', tag=hold_int32[0]['name'])
assert 1234 == api.read_tag(
node=param[0], group='group', tag=hold_uint32[0]['name'])
assert compare_float(13.4121, api.read_tag(
node=param[0], group='group', tag=hold_float[0]['name']))
assert 'hello' == api.read_tag(
node=param[0], group='group', tag=hold_string[0]['name'])
bytes = api.read_tag(
node=param[0], group='group', tag=hold_bytes[0]['name'])
assert len(bytes) == 10
assert bytes == [0x1, 0x2, 0x3, 0x4, 0, 0, 0, 0, 0, 0]
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_0[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=hold_bit_1[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_2[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=hold_bit_3[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=hold_bit_4[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=hold_bit_5[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=hold_bit_6[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_7[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_8[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_9[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_10[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_11[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_12[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_13[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit_14[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_bit[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_1[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_2[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_3[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_4[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_5[0]['name'])
@description(given="created modbus node", when="test read tag", then="read tcp success and others failed")
def test_modbus_test_read_tag(self, param):
time.sleep(1)
if param[0] == 'modbus-tcp':
response = api.test_read_tag(json=test_hold_bit)
assert response.json()["value"] == 1
response = api.test_read_tag(json=test_hold_int16)
assert response.json()["value"] == -123
response = api.test_read_tag(json=test_hold_uint16)
assert response.json()["value"] == 123
response = api.test_read_tag(json=test_hold_int32)
assert response.json()["value"] == -1234
response = api.test_read_tag(json=test_hold_uint32)
assert response.json()["value"] == 1234
response = api.test_read_tag(json=test_hold_float)
assert compare_float(13.4121, response.json()["value"])
response = api.test_read_tag(json=test_hold_string)
assert 'hello' == response.json()["value"]
response = api.test_read_tag(json=test_coil_bit)
assert response.json()["value"] == 1
response = api.test_read_tag(json=test_input_bit)
assert response.json()["value"] == 0
response = api.test_read_tag(json=test_input_register_bit)
assert response.json()["value"] == 0
else:
body = {
"driver": param[0],
"group": "group",
"tag": "tag",
"address": "1!400001",
"attribute": config.NEU_TAG_ATTRIBUTE_RW,
"type": config.NEU_TYPE_INT16,
"precision": 0,
"decimal": 0,
"bias": 0.0
}
response = api.test_read_tag(json=body)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_NOT_SUPPORT_TEST_READ_TAG
""" simulator of modbus tcp stopped """
response = api.test_read_tag(json=test_hold_bit)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_int16)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_uint16)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_int32)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_uint32)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_float)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_hold_string)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_coil_bit)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_input_bit)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
response = api.test_read_tag(json=test_input_register_bit)
assert response.json()[
"error"] == error.NEU_ERR_PLUGIN_READ_FAILURE
@description(given="created modbus node and tags", when="read tags", then="read success")
def test_read_tags(self, param):
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_register_bit[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_register_uint16[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_register_int16[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_register_uint32[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_register_int32[0]['name'])
compare_float(0, api.read_tag(
node=param[0], group='group', tag=input_register_float[0]['name']))
assert '' == api.read_tag(
node=param[0], group='group', tag=input_register_string[0]['name'])
bytes = api.read_tag(
node=param[0], group='group', tag=input_register_bytes[0]['name'])
assert len(bytes) == 10
assert bytes == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_bit_1[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_bit_2[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_bit_3[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_bit_4[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=input_bit_5[0]['name'])
@description(given="created modbus node and tags", when="read tags fuzz", then="should return correct result")
def test_read_tags_fuzz(self, param):
response = api.read_tags(
node=param[0], group='group', query={"name": "input_bit"})
assert 200 == response.status_code
assert 5 == len(response.json()["tags"])
response = api.read_tags(
node=param[0], group='group', query={"name": "input_bit_1"})
assert 200 == response.status_code
assert 1 == len(response.json()["tags"])
response = api.read_tags(
node=param[0], group='group', query={"description": "bit"})
assert 200 == response.status_code
assert 5 == len(response.json()["tags"])
response = api.read_tags(
node=param[0], group='group', query={"description": "bit_1"})
assert 200 == response.status_code
assert 1 == len(response.json()["tags"])
response = api.read_tags(
node=param[0], group='group', query={"name": "input_bit", "description": "bit"})
assert 200 == response.status_code
assert 5 == len(response.json()["tags"])
response = api.read_tags(
node=param[0], group='group', query={"name": "input_bit_1", "description": "bit_1"})
assert 200 == response.status_code
assert 1 == len(response.json()["tags"])
@description(given="created modbus node and tags", when="read tags synchronously", then="read success")
def test_read_tags_sync(self, param):
assert -123 == api.read_tag(
node=param[0], group='group', tag=hold_int16[0]['name'], sync=True)
assert -123 == api.read_tag_paginate(
node=param[0], group='group', tag=hold_int16[0]['name'], sync=True)
assert 123 == api.read_tag_paginate(
node=param[0], group='group', tag=hold_uint16[0]['name'], sync=True)
assert -1234 == api.read_tag_paginate(
node=param[0], group='group', tag=hold_int32[0]['name'], sync=True)
assert 1234 == api.read_tag_paginate(
node=param[0], group='group', tag=hold_uint32[0]['name'], sync=True)
assert compare_float(13.4121, api.read_tag_paginate(
node=param[0], group='group', tag=hold_float[0]['name'], sync=True))
assert 'hello' == api.read_tag_paginate(
node=param[0], group='group', tag=hold_string[0]['name'], sync=True)
bytes = api.read_tag_paginate(
node=param[0], group='group', tag=hold_bytes[0]['name'], sync=True)
assert len(bytes) == 10
assert bytes == [0x1, 0x2, 0x3, 0x4, 0, 0, 0, 0, 0, 0]
@description(given="created modbus node, a tag with same name/address that in different groups", when="read tags", then="read success")
def test_read_tag_in_diff_group(self, param):
response = api.add_group(node=param[0], group='group1')
assert 200 == response.status_code
api.add_tags_check(node=param[0], group='group1', tags=hold_int16)
api.write_tag_check(
node=param[0], group='group', tag=hold_int16[0]['name'], value=222)
time.sleep(0.3)
assert 222 == api.read_tag(
node=param[0], group='group', tag=hold_int16[0]['name'])
assert 222 == api.read_tag(
node=param[0], group='group1', tag=hold_int16[0]['name'])
@description(given="created modbus node, a tag with same name diff address that in different groups", when="read tags", then="read success")
def test_read_tag_in_diff_address_group(self, param):
t_tag = [{"name": "t_tag", "address": "1!400031",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
api.add_tags_check(node=param[0], group='group1', tags=t_tag)
api.write_tag_check(
node=param[0], group='group', tag=hold_int16[0]['name'], value=333)
api.write_tag_check(
node=param[0], group='group1', tag=t_tag[0]['name'], value=444)
time.sleep(0.3)
assert 333 == api.read_tag(
node=param[0], group='group', tag=hold_int16[0]['name'])
assert 444 == api.read_tag(
node=param[0], group='group1', tag=t_tag[0]['name'])
@description(given="created modbus node/tags", when="update tags", then="update success")
def test_update_tag(self, param):
up_tag = [{"name": "up_tag", "address": "1!400031",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
api.add_tags_check(node=param[0], group='group', tags=up_tag)
up_tag[0]['address'] = '2!400041'
up_tag[0]['type'] = config.NEU_TYPE_FLOAT
response = api.update_tags(
node=param[0], group='group', tags=up_tag)
assert 200 == response.status_code
assert error.NEU_ERR_SUCCESS == response.json()['error']
@description(given="created modbus node/tags", when="update tag with unmatch address/type", then="update failed")
def test_update_wrong_tag(self, param):
up_tag = [{"name": "up_tag", "address": "1!400031",
"attribute": config.NEU_TAG_ATTRIBUTE_RW, "type": config.NEU_TYPE_INT16}]
up_tag[0]['address'] = '2!400041'
up_tag[0]['type'] = config.NEU_TYPE_BIT
response = api.update_tags(
node=param[0], group='group', tags=up_tag)
assert 400 == response.status_code
assert error.NEU_ERR_TAG_ATTRIBUTE_NOT_SUPPORT == response.json()[
'error']
@description(given="created modbus node", when="write tag that donot exist in neuron", then="write failed")
def test_write_not_exist_tag(self, param):
response = api.write_tag(
node=param[0], group='group', tag='not_exist', value=1)
assert 404 == response.status_code
assert error.NEU_ERR_TAG_NOT_EXIST == response.json()['error']
response = api.write_tag(
node=param[0], group='groupxx', tag='not_exist', value=1)
assert 404 == response.status_code
assert error.NEU_ERR_GROUP_NOT_EXIST == response.json()['error']
response = api.write_tag(
node="nonode", group='group', tag='not_exist', value=1)
assert 404 == response.status_code
assert error.NEU_ERR_NODE_NOT_EXIST == response.json()['error']
@description(given="created modbus node/tag", when="write only read tag", then="write failed")
def test_write_only_read_tag(self, param):
r_tag = [{"name": "r_tag", "address": "1!400031",
"attribute": config.NEU_TAG_ATTRIBUTE_READ, "type": config.NEU_TYPE_INT16}]
api.add_tags_check(node=param[0], group='group', tags=r_tag)
response = api.write_tag(
node=param[0], group='group', tag=r_tag[0]['name'], value=1)
assert 200 == response.status_code
assert error.NEU_ERR_PLUGIN_TAG_NOT_ALLOW_WRITE == response.json()[
'error']
@description(given="created modbus node/tag", when="node stopped and read/write tag", then="read/write failed")
def test_read_write_tag_stopped_node(self, param):
response = api.node_ctl(node=param[0], ctl=config.NEU_CTL_STOP)
assert 200 == response.status_code
error_code = api.read_tag_error(node=param[0], group='group',
tag=hold_int16[0]['name'])
assert error.NEU_ERR_PLUGIN_NOT_RUNNING == error_code
response = api.write_tag(
node=param[0], group='group', tag=hold_int16[0]['name'], value=1)
assert 200 == response.status_code
assert error.NEU_ERR_PLUGIN_NOT_RUNNING == response.json()['error']
response = api.node_ctl(node=param[0], ctl=config.NEU_CTL_START)
assert 200 == response.status_code
@description(given="created modbus node", when="create group with invalid configuration", then="create failed")
def test_config_group_with_invalid_configuration(self, param):
response = api.add_group(
node=param[0], group='group_config_test', interval=0)
assert 400 == response.status_code
assert error.NEU_ERR_GROUP_PARAMETER_INVALID == response.json()[
'error']
response = api.add_group(
node=param[0], group='group_config_test', interval=-1)
assert 400 == response.status_code
assert error.NEU_ERR_GROUP_PARAMETER_INVALID == response.json()[
'error']
@description(given="created modbus node", when="add decimal", then="add success")
def test_add_decimal_tag(self, param):
api.add_tags_check(
node=param[0], group='group', tags=hold_int16_decimal)
api.add_tags_check(
node=param[0], group='group', tags=hold_int16_decimal_neg)
api.add_tags_check(
node=param[0], group='group', tags=hold_uint16_decimal)
api.add_tags_check(
node=param[0], group='group', tags=hold_int32_decimal)
api.add_tags_check(
node=param[0], group='group', tags=hold_uint32_decimal)
api.add_tags_check(
node=param[0], group='group', tags=hold_float_decimal)
api.add_tags_check(
node=param[0], group='group', tags=hold_float_decimal_neg)
api.add_tags_check(
node=param[0], group='group', tags=hold_double_decimal)
@description(given="created modbus node/tag", when="read/write decimal tag", then="read/write success")
def test_read_write_decimal_tag(self, param):
api.write_tag_check(
node=param[0], group='group', tag=hold_int16_decimal[0]['name'], value=11)
api.write_tag_check(
node=param[0], group='group', tag=hold_int16_decimal_neg[0]['name'], value=345)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint16_decimal[0]['name'], value=23)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32_decimal[0]['name'], value=123)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32_decimal[0]['name'], value=123)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_decimal[0]['name'], value=121.314)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_decimal_neg[0]['name'], value=345.6)
api.write_tag_check(
node=param[0], group='group', tag=hold_double_decimal[0]['name'], value=513.11)
time.sleep(0.3)
assert 11 == api.read_tag(
node=param[0], group='group', tag=hold_int16_decimal[0]['name'])
assert 345 == api.read_tag(
node=param[0], group='group', tag=hold_int16_decimal_neg[0]['name'])
assert 23 == api.read_tag(
node=param[0], group='group', tag=hold_uint16_decimal[0]['name'])
assert 123 == api.read_tag(
node=param[0], group='group', tag=hold_int32_decimal[0]['name'])
assert 123 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_decimal[0]['name'])
compare_float(121.314, api.read_tag(
node=param[0], group='group', tag=hold_float_decimal[0]['name']))
compare_float(345.6, api.read_tag(
node=param[0], group='group', tag=hold_float_decimal[0]['name']))
assert 513.11 == api.read_tag(
node=param[0], group='group', tag=hold_double_decimal[0]['name'])
@description(given="created modbus node and tags", when="write/read tags, check utf8", then="write/read success")
def test_write_read_tags_utf8(self, param):
api.add_tags_check(node=param[0], group='group', tags=hold_uint16_utf8)
api.add_tags_check(node=param[0], group='group', tags=hold_string_utf8)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint16_utf8[0]['name'], value=0xc2a3)
time.sleep(0.3)
assert 0xc2a3 == api.read_tag(
node=param[0], group='group', tag=hold_uint16_utf8[0]['name'])
assert "£" == api.read_tag(
node=param[0], group='group', tag=hold_string_utf8[0]['name'])
@description(given="created modbus node/tag", when="read/write decimal/bias tag", then="read success")
def test_read_decimal_bias_tag_i(self, param):
tags = [
hold_int16[0],
hold_int16_L[0],
hold_int16_B[0],
hold_uint16[0],
hold_uint16_L[0],
hold_uint16_B[0],
hold_int32[0],
hold_int32_LL[0],
hold_int32_LB[0],
hold_int32_BB[0],
hold_int32_BL[0],
hold_uint32[0],
hold_uint32_LL[0],
hold_uint32_LB[0],
hold_uint32_BB[0],
hold_uint32_BL[0],
hold_int64[0],
hold_int64_L[0],
hold_int64_B[0],
hold_uint64[0],
hold_uint64_L[0],
hold_uint64_B[0],
]
tags_bias = [
{
**tag,
"bias": random.randint(1, 1000),
"attribute": tag["attribute"] & ~config.NEU_TAG_ATTRIBUTE_WRITE,
}
for tag in tags
]
tags_decimal_bias = [
{
**tag,
"decimal": 0.1,
}
for tag in tags_bias
]
tag_values = [
{
"tag": tag['name'],
"value": random.randint(1, 10)
}
for tag in tags
]
try:
# 1. prepare tags
grp = "group-bias"
api.add_group_check(node=param[0], group=grp, interval=100)
api.add_tags_check(node=param[0], group=grp, tags=tags)
api.write_tags_check(
node=param[0], group=grp, tag_values=tag_values)
# 2. read value + bias
api.update_tags_check(node=param[0], group=grp, tags=tags_bias)
time.sleep(0.3)
resp_values = api.read_tags(
node=param[0], group=grp).json()['tags']
assert len(tag_values) == len(resp_values)
for tag, value, resp in zip(tags_bias, tag_values, resp_values):
expected = value['value'] + tag['bias']
assert compare_float(expected, resp['value'])
# 3. read value * decimal + bias
api.update_tags_check(
node=param[0], group=grp, tags=tags_decimal_bias)
time.sleep(0.3)
resp_values = api.read_tags(
node=param[0], group=grp).json()['tags']
assert len(tag_values) == len(resp_values)
for tag, value, resp in zip(tags_decimal_bias, tag_values, resp_values):
expected = value['value'] * tag['decimal'] + tag['bias']
assert compare_float(expected, resp['value'])
finally:
api.del_group(node=param[0], group=grp)
@description(given="created modbus node/tag", when="read/write decimal/bias tag", then="read success")
def test_read_decimal_bias_tag_f(self, param):
tags = [
hold_float[0],
hold_float_LL[0],
hold_float_LB[0],
hold_float_BB[0],
hold_float_BL[0],
hold_double[0],
hold_double_L[0],
hold_double_B[0],
]
tags_bias = [
{
**tag,
"bias": random.randint(1, 1000),
"attribute": tag["attribute"] & ~config.NEU_TAG_ATTRIBUTE_WRITE,
}
for tag in tags
]
tags_decimal_bias = [
{
**tag,
"decimal": random.randint(1, 10),
}
for tag in tags_bias
]
tag_values = [
{
"tag": tag['name'],
"value": random.uniform(1.0, 10.0)
}
for tag in tags
]
try:
# 1. prepare tags
grp = "group-bias"
api.add_group_check(node=param[0], group=grp, interval=100)
api.add_tags_check(node=param[0], group=grp, tags=tags)
api.write_tags_check(
node=param[0], group=grp, tag_values=tag_values)
# 2. read value + bias
api.update_tags_check(node=param[0], group=grp, tags=tags_bias)
time.sleep(0.3)
resp_values = api.read_tags(
node=param[0], group=grp).json()['tags']
assert len(tag_values) == len(resp_values)
for tag, value, resp in zip(tags_bias, tag_values, resp_values):
expected = value['value'] + tag['bias']
assert compare_float(expected, resp['value'])
# 3. read value * decimal + bias
api.update_tags_check(
node=param[0], group=grp, tags=tags_decimal_bias)
time.sleep(0.3)
resp_values = api.read_tags(
node=param[0], group=grp).json()['tags']
assert len(tag_values) == len(resp_values)
for tag, value, resp in zip(tags_decimal_bias, tag_values, resp_values):
expected = value['value'] * tag['decimal'] + tag['bias']
assert compare_float(expected, resp['value'])
finally:
api.del_group(node=param[0], group=grp)
@description(given="created modbus node", when="add precision tag", then="add success")
def test_add_precision_tag(self, param):
api.add_tags_check(
node=param[0], group='group', tags=hold_float_precision)
api.add_tags_check(
node=param[0], group='group', tags=hold_double_precision)
time.sleep(0.3)
@description(given="created modbus node/tag", when="read/write precision tag", then="read/write success")
def test_read_write_precision_tag(self, param):
api.write_tag_check(
node=param[0], group='group', tag=hold_float_precision[0]['name'], value=121.3149121)
api.write_tag_check(
node=param[0], group='group', tag=hold_double_precision[0]['name'], value=513.1279112)
time.sleep(0.3)
compare_float(121.314, api.read_tag(
node=param[0], group='group', tag=hold_float_precision[0]['name']))
compare_float(513.127, api.read_tag(
node=param[0], group='group', tag=hold_double_precision[0]['name']))
@description(given="created partially continuous modbus node/tag", when="write multiple hold tags in one request", then="read/write success")
def test_write_multiple_hold_tags_partially_continuous(self, param):
api.write_tags_check(
node=param[0], group='group', tag_values=[
{"tag": hold_int16_m1[0]['name'], "value": 1},
{"tag": hold_int16_m2[0]['name'], "value": 2},
{"tag": hold_int16_m3[0]['name'], "value": 3},
{"tag": hold_int16_m4[0]['name'], "value": 4},
{"tag": hold_int16_m5[0]['name'], "value": 5},
{"tag": hold_int16_m6[0]['name'], "value": 6},
{"tag": hold_int16_m7[0]['name'], "value": 7},
{"tag": hold_int16_m8[0]['name'], "value": 8},
{"tag": hold_int16_m9[0]['name'], "value": 9},
{"tag": hold_int16_m10[0]['name'], "value": 10}])
time.sleep(0.3)
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m1[0]['name'])
assert 2 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m2[0]['name'])
assert 3 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m3[0]['name'])
assert 4 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m4[0]['name'])
assert 5 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m5[0]['name'])
assert 6 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m6[0]['name'])
assert 7 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m7[0]['name'])
assert 8 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m8[0]['name'])
assert 9 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m9[0]['name'])
assert 10 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m10[0]['name'])
@description(given="created discontinuous modbus node/tag", when="write multiple hold tags in one request", then="read/write success")
def test_write_multiple_hold_tags_discontinuous(self, param):
api.write_tags_check(
node=param[0], group='group', tag_values=[
{"tag": hold_int16_m6[0]['name'], "value": 11},
{"tag": hold_int16_m7[0]['name'], "value": 12},
{"tag": hold_int16_m8[0]['name'], "value": 13},
{"tag": hold_int16_m9[0]['name'], "value": 14},
{"tag": hold_int16_m10[0]['name'], "value": 15},
{"tag": hold_int16_m11[0]['name'], "value": 16},
{"tag": hold_int16_m12[0]['name'], "value": 17},
{"tag": hold_int16_m13[0]['name'], "value": 18},
{"tag": hold_int16_m14[0]['name'], "value": 19},
{"tag": hold_int16_m15[0]['name'], "value": 20}])
time.sleep(0.3)
assert 11 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m6[0]['name'])
assert 12 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m7[0]['name'])
assert 13 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m8[0]['name'])
assert 14 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m9[0]['name'])
assert 15 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m10[0]['name'])
assert 16 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m11[0]['name'])
assert 17 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m12[0]['name'])
assert 18 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m13[0]['name'])
assert 19 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m14[0]['name'])
assert 20 == api.read_tag(
node=param[0], group='group', tag=hold_int16_m15[0]['name'])
@description(given="created partially continuous modbus node/tag", when="write multiple coil tags in one request", then="read/write success")
def test_write_multiple_coil_tags_partially_continuous(self, param):
api.write_tags_check(
node=param[0], group='group', tag_values=[
{"tag": coil_bit_m1[0]['name'], "value": 0},
{"tag": coil_bit_m2[0]['name'], "value": 1},
{"tag": coil_bit_m3[0]['name'], "value": 0},
{"tag": coil_bit_m4[0]['name'], "value": 1},
{"tag": coil_bit_m5[0]['name'], "value": 0},
{"tag": coil_bit_m6[0]['name'], "value": 1},
{"tag": coil_bit_m7[0]['name'], "value": 0},
{"tag": coil_bit_m8[0]['name'], "value": 1},
{"tag": coil_bit_m9[0]['name'], "value": 0},
{"tag": coil_bit_m10[0]['name'], "value": 1}])
time.sleep(0.3)
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m1[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m2[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m3[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m4[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m5[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m6[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m7[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m8[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m9[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m10[0]['name'])
@description(given="created discontinuous modbus node/tag", when="write multiple coil tags in one request", then="read/write success")
def test_write_multiple_coil_tags_discontinuous(self, param):
api.write_tags_check(
node=param[0], group='group', tag_values=[
{"tag": coil_bit_m6[0]['name'], "value": 0},
{"tag": coil_bit_m7[0]['name'], "value": 1},
{"tag": coil_bit_m8[0]['name'], "value": 0},
{"tag": coil_bit_m9[0]['name'], "value": 1},
{"tag": coil_bit_m10[0]['name'], "value": 0},
{"tag": coil_bit_m11[0]['name'], "value": 1},
{"tag": coil_bit_m12[0]['name'], "value": 0},
{"tag": coil_bit_m13[0]['name'], "value": 1},
{"tag": coil_bit_m14[0]['name'], "value": 0},
{"tag": coil_bit_m15[0]['name'], "value": 1}])
time.sleep(0.3)
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m6[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m7[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m8[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m9[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m10[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m11[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m12[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m13[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m14[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_m15[0]['name'])
@description(given="created modbus node/tag with different byte orders", when="write and read tag", then="read/write success")
def test_read_write_tag_order(self, param):
api.write_tag_check(
node=param[0], group='group', tag=hold_int16_B[0]['name'], value=1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_int16_L[0]['name'], value=1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32_LL[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32_LB[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32_BL[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_int32_BB[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint16_B[0]['name'], value=1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint16_L[0]['name'], value=1234)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'], value=12345678)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_LL[0]['name'], value=123.4)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_LB[0]['name'], value=123.4)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_BL[0]['name'], value=123.4)
api.write_tag_check(
node=param[0], group='group', tag=hold_float_BB[0]['name'], value=123.4)
api.write_tag_check(
node=param[0], group='group', tag=hold_string_H[0]['name'], value='abcd')
time.sleep(0.3)
assert 1234 == api.read_tag(
node=param[0], group='group', tag=hold_int16_B[0]['name'])
assert 1234 == api.read_tag(
node=param[0], group='group', tag=hold_int16_L[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_int32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_int32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_int32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_int32_BB[0]['name'])
assert 1234 == api.read_tag(
node=param[0], group='group', tag=hold_uint16_B[0]['name'])
assert 1234 == api.read_tag(
node=param[0], group='group', tag=hold_uint16_L[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'])
assert compare_float(123.4, api.read_tag(
node=param[0], group='group', tag=hold_float_LL[0]['name']))
assert compare_float(123.4, api.read_tag(
node=param[0], group='group', tag=hold_float_LB[0]['name']))
assert compare_float(123.4, api.read_tag(
node=param[0], group='group', tag=hold_float_BL[0]['name']))
assert compare_float(123.4, api.read_tag(
node=param[0], group='group', tag=hold_float_BB[0]['name']))
assert "abcd" == api.read_tag(
node=param[0], group='group', tag=hold_string_H[0]['name'])
assert "badc" == api.read_tag(
node=param[0], group='group', tag=hold_string_L[0]['name'])
@description(given="created modbus node/tag", when="read consecutive tags with a length exceeding the protocol limit", then="read success")
def test_read_tag_length_exceeds_250(self, param):
api.add_tags_check(node=param[0], group='group', tags=hold_string_l1)
api.add_tags_check(node=param[0], group='group', tags=hold_string_l2)
api.write_tag_check(
node=param[0], group='group', tag=hold_string_l1[0]['name'], value='a')
api.write_tag_check(
node=param[0], group='group', tag=hold_string_l2[0]['name'], value='b')
time.sleep(0.5)
assert 'a' == api.read_tag(
node=param[0], group='group', tag=hold_string_l1[0]['name'])
assert 'b' == api.read_tag(
node=param[0], group='group', tag=hold_string_l2[0]['name'])
@description(given="created modbus node ,groups and tags", when="write/read gtags", then="write/read success")
def test_write_read_gtags(self, param):
modbus_write_gtags = {"node": param[0], "groups": [{"group": "group", "tags": [{"tag": "hold_uint16", "value": 1}, {"tag": "hold_string", "value": 'hello'},
{"tag": "coil_bit_1", "value": 1}, {"tag": "hold_double_decimal", "value": 513.11}, {"tag": "hold_bytes", "value": [0x1, 0x2, 0x3, 0x4]}]},
{"group": "group1", "tags": [{"tag": "hold_int16", "value": 1}]}]}
response = api.write_gtags(json=modbus_write_gtags)
assert 200 == response.status_code
assert error.NEU_ERR_SUCCESS == response.json()['error']
time.sleep(0.3)
assert 1 == api.read_tag(
node=param[0], group='group', tag=hold_uint16[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group1', tag=hold_int16[0]['name'])
@description(given="created modbus device_error_test node/tag", when="read tag", then="read failed")
def test_read_modbus_device_err(self, param):
if param[0] == 'modbus-rtu-tty':
pytest.skip("modbus rtu tty pass")
api.add_tags_check(
node=param[0], group='group', tags=hold_int16_device_err)
time.sleep(4.0)
assert error.NEU_ERR_PLUGIN_READ_FAILURE == api.read_tag_err(
node=param[0], group='group', tag=hold_int16_device_err[0]['name'])
@description(given="created modbus node", when="create modbus retry_test tag, write and read tag", then="read/write success after retrying")
def test_read_tag_retry(self, param):
if param[0] == 'modbus-rtu-tty':
pytest.skip("modbus rtu tty pass")
api.add_tags_check(
node=param[0], group='group', tags=hold_int16_retry_2)
api.write_tag_check(
node=param[0], group='group', tag=hold_int16_retry_2[0]['name'], value=222)
time.sleep(0.5)
assert 222 == api.read_tag(
node=param[0], group='group', tag=hold_int16_retry_2[0]['name'])
@description(given="close modbus simulator", when="create modbus node/tag, write and read tag", then="write/read failed")
def test_write_read_modbus_disconnected(self, param):
response = api.add_node(node=param[0]+"_3002", plugin=param[1])
assert 200 == response.status_code
if param[0] == 'modbus-tcp':
api.modbus_tcp_node_setting(
node=param[0]+"_3002", port=29998)
elif param[0] == 'modbus-rtu':
api.modbus_rtu_node_setting(
node=param[0]+"_3002", port=29999)
elif param[0] == 'modbus-rtu-tty':
response = api.modbus_rtu_node_setting(
node=param[0]+"_3002", device='tty', link=0)
response = api.add_group(node=param[0]+"_3002", group='group')
assert 200 == response.status_code
api.add_tags_check(node=param[0]+"_3002",
group='group', tags=hold_int16)
time.sleep(0.3)
assert error.NEU_ERR_PLUGIN_DISCONNECTED == api.read_tag_err(
node=param[0]+"_3002", group='group', tag=hold_int16[0]['name'])
@description(given="created modbus node", when="set modbus tcp_server mode", then="set success")
def test_set_modbus_tcp_server_mode(self, param):
if param[0] == 'modbus-tcp':
response = api.modbus_tcp_node_setting(
node=param[0]+"_3002", port=29997, connection_mode=1)
elif param[0] == 'modbus-rtu':
response = api.modbus_rtu_node_setting(
node=param[0]+"_3002", port=29999, connection_mode=1)
else:
pytest.skip("modbus rtu tty pass")
assert 200 == response.status_code
assert error.NEU_ERR_SUCCESS == response.json()['error']
@description(given="created modbus node with degradation", when="trigger degradation, read tags", then="success")
def test_modbus_degradation(self, param):
response = api.add_node(node=param[0]+"_degradation", plugin=param[1])
assert 200 == response.status_code
if param[0] == 'modbus-tcp':
api.modbus_tcp_node_setting(
node=param[0]+"_degradation", port=tcp_port, device_degrade=1)
elif param[0] == 'modbus-rtu':
api.modbus_rtu_node_setting(
node=param[0]+"_degradation", port=rtu_port, device_degrade=1)
else:
pytest.skip("modbus rtu tty pass")
response = api.add_group(node=param[0]+"_degradation", group='group')
assert 200 == response.status_code
api.add_tags_check(node=param[0]+"_degradation",
group='group', tags=hold_int16)
api.add_tags_check(node=param[0]+"_degradation",
group='group', tags=hold_int16_slave100_1)
api.add_tags_check(node=param[0]+"_degradation",
group='group', tags=hold_int16_slave100_2)
api.add_tags_check(node=param[0]+"_degradation",
group='group', tags=hold_int16_slave255_1)
api.add_tags_check(node=param[0]+"_degradation",
group='group', tags=hold_int16_slave255_2)
time.sleep(3)
assert 1 == api.read_tag(
node=param[0]+"_degradation", group='group', tag=hold_int16[0]['name'])
@description(given="endianness in node configuration, without endianness in tag", when="write and read tag", then="write/read success")
def test_write_read_endianness_node(self, param):
if param[0] != 'modbus-tcp':
pytest.skip("test modbus tcp only")
response = api.add_node(node=param[0]+"_ABCD", plugin=param[1])
assert 200 == response.status_code
api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=4)
api.add_tags_check(node=param[0]+"_ABCD", group='group', tags=hold_uint32)
api.write_tag_check(
node=param[0]+"_ABCD", group='group', tag=hold_uint32[0]['name'], value=0x31323334)
time.sleep(0.3)
assert 0x31323334 == api.read_tag(
node=param[0]+"_ABCD", group='group', tag=hold_uint32[0]['name'])
response = api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=1)
time.sleep(0.3)
assert 0x33343132 == api.read_tag(
node=param[0]+"_ABCD", group='group', tag=hold_uint32[0]['name'])
response = api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=2)
time.sleep(0.3)
assert 0x34333231 == api.read_tag(
node=param[0]+"_ABCD", group='group', tag=hold_uint32[0]['name'])
response = api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=3)
time.sleep(0.3)
assert 0x32313433 == api.read_tag(
node=param[0]+"_ABCD", group='group', tag=hold_uint32[0]['name'])
@description(given="endianness in tag, without endianness in node configuration", when="write and read tag", then="write/read success")
def test_write_read_endianness_tag(self, param):
if param[0] != 'modbus-tcp':
pytest.skip("test modbus tcp only")
api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=1)
time.sleep(0.3)
api.add_tags_check(node=param[0]+"_ABCD", group='group', tags=hold_uint32_LL)
api.add_tags_check(node=param[0]+"_ABCD", group='group', tags=hold_uint32_LB)
api.add_tags_check(node=param[0]+"_ABCD", group='group', tags=hold_uint32_BL)
api.add_tags_check(node=param[0]+"_ABCD", group='group', tags=hold_uint32_BB)
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'])
api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=4)
time.sleep(0.3)
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'])
api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=2)
time.sleep(0.3)
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'])
api.modbus_tcp_node_setting_endian(
node=param[0]+"_ABCD", port=tcp_port, endianness=3)
time.sleep(0.3)
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_LB[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BL[0]['name'])
assert 12345678 == api.read_tag(
node=param[0], group='group', tag=hold_uint32_BB[0]['name'])
@description(given="created modbus node", when="set modbus start base to 0", then="set success and read/write success")
def test_set_modbus_start_base(self, param):
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_1[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_2[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_3[0]['name'])
if param[0] == 'modbus-rtu':
api.modbus_rtu_node_setting_base(
node=param[0], port=rtu_port, base=0)
elif param[0] == 'modbus-tcp':
api.modbus_tcp_node_setting_base(
node=param[0], port=tcp_port, base=0)
else:
pytest.skip()
time.sleep(0.3)
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_1[0]['name'])
assert 1 == api.read_tag(
node=param[0], group='group', tag=coil_bit_2[0]['name'])
assert 0 == api.read_tag(
node=param[0], group='group', tag=coil_bit_3[0]['name'])
@description(given="configed modbus node with backup ip&port and start corresponding sinulators",
when="stop the original simulator",
then="success to read tags from backup simulator")
def test_modbus_backup(self, param):
if param[0] == 'modbus-tcp':
api.del_node(node=param[0])
p_1 = process.start_simulator(['./modbus_simulator', 'tcp', f'{tcp_port_2}', 'ip_v4'])
p_2 = process.start_simulator(['./modbus_simulator', 'tcp', f'{backup_tcp_port}', 'ip_v4'])
api.add_node(node=param[0], plugin=param[1])
api.modbus_tcp_node_setting(node=param[0], port=tcp_port_2, interval=1)
api.add_group(node=param[0], group='group')
api.add_tags_check(node=param[0], group='group', tags=hold_int16)
time.sleep(3)
api.write_tag(node=param[0], group='group', tag=hold_int16[0]['name'], value=17)
time.sleep(1)
assert 17 == api.read_tag(node=param[0], group='group', tag=hold_int16[0]['name'])
api.modbus_tcp_node_setting_backup(node=param[0], port=tcp_port_2, backup_port=backup_tcp_port)
process.stop_simulator(p_1)
time.sleep(3)
assert 0 == api.read_tag(node=param[0], group='group', tag=hold_int16[0]['name'])
process.stop_simulator(p_2)
else:
pytest.skip()
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