def test1_write_hold(self):
'''写-保持寄存器'''
for id in range(2, total - 1, 4):
back = keep(id, 'write')
back1 = back.get()
self.assertIn('true', back1)
print(back1)
def test3_input_jc(self):
'''读-输入寄存器'''
for id in range(3, total, 4):
back = keep(id)
back1 = back.get()
self.assertIn('0', back1)
print(back1)
def test2_read_hold(self):
'''读-保持寄存器'''
for id in range(2, total - 1, 4):
back = keep(id)
back1 = back.get()
self.assertIn('555', back1)
print(back1)
def test5_write_coil(self):
'''写-线圈'''
for id in range(0, total - 3, 4):
back = keep(id, 'write')
back1 = back.get()
self.assertIn('true', back1)
print(back1)
def test4_ls_input(self):
'''读-离散输入'''
for id in range(1, total - 2, 4):
back = keep(id)
back1 = back.get()
self.assertIn('0', back1)
print(back1)
def test6_read_coil(self):
'''读-线圈'''
for id in range(0, total - 3, 4):
back = keep(id)
back1 = back.get()
self.assertIn('1', back1)
print(back1)
def test2_read_hold(self):
'''读-保持寄存器'''
##连接mqtt
# connect_mqtt()
id = random.randrange(2, total - 1, 4)
back = keep(id)
back1 = back.get()
time1 = timefor()
print(time1, end=' ')
print("读-保持寄存器:",back1)
def test3_input_jc(self):
'''读-输入寄存器'''
##连接mqtt
# connect_mqtt()
id = random.randrange(3, total, 4)
back = keep(id)
back1 = back.get()
time1 = timefor()
print(time1,end=' ')
print("读-输入寄存器:",back1)
def test5_write_coil(self):
'''写-线圈'''
##连接mqtt
# connect_mqtt()
id = random.randrange(0, total - 3, 4)
back = keep(id, 'write')
back1 = back.get()
time1 = timefor()
print(time1, end=' ')
print("写-线圈:",back1)
def test6_read_coil(self):
'''读-线圈'''
##连接mqtt
# connect_mqtt()
id = random.randrange(0, total - 3, 4)
back = keep(id)
back1 = back.get()
time1 = timefor()
print(time1, end=' ')
print("读-线圈:",back1)
def test1_write_hold(self):
'''写-保持寄存器'''
##连接mqtt
# connect_mqtt()
id = random.randrange(2, total - 1, 4)
back = keep(id, 'write')
back1 = back.get()
time1 = timefor()
print(time1, end=' ')
# self.assertIn('true', back1)
print("写-保持寄存器:",back1)
def test4_ls_input(self):
'''读-离散输入'''
##连接mqtt
# connect_mqtt()
id = random.randrange(1, total-2, 4)
back = keep(id)
back1 = back.get()
time1 = timefor()
print(time1, end=' ')
# self.assertIn('0', back1)
print("读-离散输入:",back1)
def test2_read_hold(self):
'''读-保持寄存器'''
##连接mqtt
connect_mqtt()
print("连接mqtt")
##初始化modbus保持寄存器数据
for id in range(2, total - 1, 4):
ModbusClient().WRITE_SINGLE_REGISTER(id, 1, 0)
# print("lllll")
time.sleep(3)
nums = []
for id in range(2, total - 1, 4):
##产生一个随机函数
beg = random.randint(1, 32677)
##修改modbus保持寄存器数据
ModbusClient().WRITE_SINGLE_REGISTER(id, 1, beg)
##记录修改时间
start = time.time()
##mqtt读取数据
back, start0 = keep(id)
##得到返回值
back1 = eval(back.get())
value = json.loads(back1)
if value['result'] != beg:
while True:
back2 = keep2(id)
back2 = eval(back2.get())
# print(back2)
value2 = json.loads(back2)
if value2['result'] == beg:
##结束时间
end = time.time()
break
elif value['result'] == beg:
end = time.time()
# 时间差(秒)
times = end - start
#输出时间差
print("延时(秒):", times)
# 时间差统计
nums.append(times)
# print(nums)
# 调用统计函数
num, means, medians, var = testcount.getcount(nums)
print("总数：{},平均值:{:.2f},中位数:{:.2f},方差：{}".format(
num, means, medians, var))
def test6_read_coil(self):
'''读-线圈'''
##连接mqtt
connect_mqtt()
print("连接mqtt")
##初始化modbus数据
for id in range(0, total - 3, 4):
ModbusClient().WRITE_SINGLE_COIL(id, 1, 0)
time.sleep(3)
nums = []
for id in range(0, total - 3, 4):
##修改modbus线圈数据
ModbusClient().WRITE_SINGLE_COIL(id, 1, 1)
##记录修改时间
start = datetime.datetime.now()
startTime = time.time()
##mqtt读取数据
back, start0 = keep(id)
##得到返回值
back1 = eval(back.get())
value = json.loads(back1)
##判断是否为修改数据
if value['result'] != 1:
##循环订阅，直到读到修改数据
while True:
back2 = keep2(id)
back2 = eval(back2.get())
# print(back2)
value2 = json.loads(back2)
if value2['result'] == 1:
##结束时间
# end = datetime.datetime.now()
endTime = time.time()
break
elif value['result'] == 1:
# end = datetime.datetime.now()
endTime = time.time()
#计算时间差
duration = endTime - startTime
print("延时(秒):", duration)
#时间差统计
nums.append(duration)
#调用统计函数
num, means, medians, var = testcount.getcount(nums)
print("总数：{}，平均值:{:.2f},中位数:{:.2f},方差：{}".format(
num, means, medians, var))
def test3_input_jc(self):
'''读-输入寄存器'''
##连接mqtt
connect_mqtt()
print("连接mqtt")
nums = []
for id in range(3, total, 4):
back, start = keep(id)
back1 = eval(back.get())
value = json.loads(back1)
if value['result'] == 0:
#结束时间
end = time.time()
# 时间差(毫秒)
times = (end - start) * 1000
# 输出时间差
print("延时(毫秒)：", times)
nums.append(times)
# 调用统计函数
num, means, medians, var = testcount.getcount(nums)
print("总数：{},平均值:{:.2f},中位数:{:.2f},方差：{}".format(
num, means, medians, var))
