#9 MODBUS test code; fixed rtu, modbus, redstone_rtu, and rsio bugs
This commit is contained in:
Mikayla Fischler
236
test/modbustest.lua
Normal file
236
test/modbustest.lua
Normal file
@@ -0,0 +1,236 @@
|
||||
require("/initenv").init_env()
|
||||
|
||||
local types = require("scada-common.types")
|
||||
local util = require("scada-common.util")
|
||||
|
||||
local testutils = require("test.testutils")
|
||||
|
||||
local modbus = require("rtu.modbus")
|
||||
local redstone_rtu = require("rtu.dev.redstone_rtu")
|
||||
|
||||
local rsio = require("scada-common.rsio")
|
||||
|
||||
local print = util.print
|
||||
local println = util.println
|
||||
|
||||
local MODBUS_FCODE = types.MODBUS_FCODE
|
||||
local MODBUS_EXCODE = types.MODBUS_EXCODE
|
||||
|
||||
println("starting redstone RTU and MODBUS tester")
|
||||
println("")
|
||||
|
||||
-- RTU init --
|
||||
|
||||
print(">>> init redstone RTU: ")
|
||||
|
||||
local rs_rtu = redstone_rtu.new()
|
||||
|
||||
local di, c, ir, hr = rs_rtu.io_count()
|
||||
assert(di == 0 and c == 0 and ir == 0 and hr == 0, "IOCOUNT_0")
|
||||
|
||||
rs_rtu.link_di("back", colors.black)
|
||||
rs_rtu.link_di("back", colors.blue)
|
||||
|
||||
rs_rtu.link_do(rsio.IO.F_ALARM, "back", colors.red)
|
||||
rs_rtu.link_do(rsio.IO.WASTE_AM, "back", colors.purple)
|
||||
|
||||
rs_rtu.link_ai("right")
|
||||
rs_rtu.link_ao("left")
|
||||
|
||||
di, c, ir, hr = rs_rtu.io_count()
|
||||
assert(di == 2, "IOCOUNT_DI")
|
||||
assert(c == 2, "IOCOUNT_C")
|
||||
assert(ir == 1, "IOCOUNT_IR")
|
||||
assert(hr == 1, "IOCOUNT_HR")
|
||||
|
||||
println("OK")
|
||||
|
||||
-- MODBUS testing --
|
||||
|
||||
local rs_modbus = modbus.new(rs_rtu, false)
|
||||
|
||||
local mbt = testutils.modbus_tester(rs_modbus, MODBUS_FCODE.ERROR_FLAG)
|
||||
|
||||
-------------------------
|
||||
--- CHECKING REQUESTS ---
|
||||
-------------------------
|
||||
|
||||
println(">>> checking MODBUS requests:")
|
||||
|
||||
print("read c {0}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {0})
|
||||
mbt.test_error__check_request(MODBUS_EXCODE.NEG_ACKNOWLEDGE)
|
||||
println("PASS")
|
||||
|
||||
print("99 {1,2}: ")
|
||||
mbt.pkt_set(99, {1, 2})
|
||||
mbt.test_error__check_request(MODBUS_EXCODE.ILLEGAL_FUNCTION)
|
||||
println("PASS")
|
||||
|
||||
print("read c {1,2}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {1, 2})
|
||||
mbt.test_success__check_request(MODBUS_EXCODE.ACKNOWLEDGE)
|
||||
println("PASS")
|
||||
|
||||
testutils.pause()
|
||||
|
||||
--------------------
|
||||
--- BAD REQUESTS ---
|
||||
--------------------
|
||||
|
||||
println(">>> trying bad requests:")
|
||||
|
||||
print("read di {1,10}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {1, 10})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read di {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read di {1,0}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {1, 0})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read c {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read c {1,0}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {1, 0})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read ir {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_INPUT_REGS, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read ir {1,0}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_INPUT_REGS, {1, 0})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("read hr {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_MUL_HOLD_REGS, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("write c {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_COIL, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("write mul c {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_COIL, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("write mul c {5,{1}}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_COIL, {5, {1}})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("write hr {5,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_HOLD_REG, {5, 1})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
print("write mul hr {5,{1}}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_HOLD_REG, {5, {1}})
|
||||
mbt.test_error__handle_packet(MODBUS_EXCODE.ILLEGAL_DATA_ADDR)
|
||||
println("PASS")
|
||||
|
||||
testutils.pause()
|
||||
|
||||
----------------------
|
||||
--- READING INPUTS ---
|
||||
----------------------
|
||||
|
||||
println(">>> reading inputs:")
|
||||
|
||||
print("read di {1,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {1, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read di {2,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {2, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read di {1,2}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_DISCRETE_INPUTS, {1, 2})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read ir {1,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_INPUT_REGS, {1, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
testutils.pause()
|
||||
|
||||
-----------------------
|
||||
--- WRITING OUTPUTS ---
|
||||
-----------------------
|
||||
|
||||
println(">>> writing outputs:")
|
||||
|
||||
print("write mul c {1,{LOW,LOW}}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_MUL_COILS, {1, {rsio.IO_LVL.LOW, rsio.IO_LVL.LOW}})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
testutils.pause()
|
||||
|
||||
print("write c {1,HIGH}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_COIL, {1, rsio.IO_LVL.HIGH})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
testutils.pause()
|
||||
|
||||
print("write c {2,HIGH}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_COIL, {2, rsio.IO_LVL.HIGH})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
testutils.pause()
|
||||
|
||||
print("write hr {1,7}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_SINGLE_HOLD_REG, {1, 7})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
testutils.pause()
|
||||
|
||||
print("write mul hr {1,{4}}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.WRITE_MUL_HOLD_REGS, {1, {4}})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
println("PASS")
|
||||
|
||||
testutils.pause()
|
||||
|
||||
-----------------------
|
||||
--- READING OUTPUTS ---
|
||||
-----------------------
|
||||
|
||||
println(">>> reading outputs:")
|
||||
|
||||
print("read c {1,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {1, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read c {2,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {2, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read c {1,2}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_COILS, {1, 2})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
print("read hr {1,1}: ")
|
||||
mbt.pkt_set(MODBUS_FCODE.READ_MUL_HOLD_REGS, {1, 1})
|
||||
mbt.test_success__handle_packet()
|
||||
|
||||
println("PASS")
|
||||
|
||||
println("TEST COMPLETE")
|
||||
Reference in New Issue
Block a user