235 lines
14 KiB
Python
235 lines
14 KiB
Python
import time
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from tools.ByteConv import display_hex
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from dev_LaminaController import LaminaController
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from dev_LaminaController import ParamMap_LaminaController
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def test_communication(device: LaminaController, time_out=2):
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""" 通信成功率测试 """
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time_start = time.time()
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param_saved = device.flag_print, device.retry, device.time_out
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device.flag_print = False
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device.retry = 1
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try:
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while True:
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device.frame_read(0x0C, 0x20)
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print(f"Time Stamp: {time.ctime()}")
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print(f"Success Frame: {device.log['read']}")
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print(f"Failed Frame: {device.log['send'] - device.log['read']}")
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print(f"Max Series Failed Frame: {device.log['keep-fail']}")
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time.sleep(time_out)
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finally:
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time_end = time.time()
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print("Test Result: ")
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print(f"Time Start: {time.strftime(r'%Y-%m-%d %H:%M:%S', time.localtime(time_start))}, \tTime End: {time.strftime(r'%Y-%m-%d %H:%M:%S', time.localtime(time_end))}")
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print(f"Time Elapsed: {time_end - time_start}")
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print(f"Success Rate: {device.log['read'] / device.log['send'] * 100}%")
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device.flag_print, device.retry, device.time_out = param_saved
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def test_parameters(device:LaminaController, ParamMap:dict, ParamCase:dict):
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""" 参数读写测试 """
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pass
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def frame_write(device:LaminaController, address, info, value):
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""" 整合参数写入接口 """
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length = 2 if info[1] in [3, 6] else 1
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length = info[2] if info[1] in [4, 5, 7] else length
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if length == 1:
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return device.frame_write_one(address, value)
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elif length == 2:
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return device.frame_write_dual(address, value)
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else:
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return device.frame_write_str(address, value)
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def frame_read(device:LaminaController, address, info):
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""" 整合参数读取接口 """
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length = 2 if info[1] in [3, 6] else 1
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length = info[2] if info[1] in [4, 5, 7] else length
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if device.frame_read(address, length):
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return device.output['Regs'][address][1]
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else:
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return None
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for addr_param, info_param in ParamMap.items():
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if addr_param not in ParamCase.keys():
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continue
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addr_relate = None
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itemCase = ParamCase[addr_param]
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list_case_normal = []
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if 0 in itemCase.keys():
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""" 常规读写用例测试 """
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for data_write, data_read in itemCase[0]:
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list_case_normal.append((data_write, data_read, True))
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if 1 in itemCase.keys():
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""" 写入范围用例测试 """
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testzone = 0.7 if info_param[1] in [2, 3] and len(info_param) < 3 else 7 / info_param[2]
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accuracy = 0.20001 if info_param[1] in [2, 3] and len(info_param) < 3 else 2.0001 / info_param[2]
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val_min, val_max = itemCase[1]
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if 2 in itemCase.keys():
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""" 存在大小约束相关项 """
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list_case_relate = [] # 对约束相关项的修改
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list_case_late = [] # 存在约束相关项影响后的测试用例
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mode_relate, addr_relate, deadzone = itemCase[2]
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val_relate = frame_read(device, addr_relate, ParamCase[addr_relate])
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if mode_relate == 1:
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if (val_relate - deadzone) < val_max:
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""" 约束项已限制写入范围 """
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list_case_relate.append((val_max + 2 * abs(deadzone), val_max + 2 * abs(deadzone), True))
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list_case_late.append((val_max + testzone, val_max + testzone, False))
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list_case_late.append((val_max, val_max, True))
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list_case_late.append((val_max - testzone, val_max - testzone, True))
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val_max = val_relate - deadzone
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else:
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""" 约束项未限制写入范围 """
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val_relate = val_max
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list_case_relate.append((val_relate, val_relate, True))
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list_case_late.append((val_relate - deadzone + testzone, val_relate - deadzone + testzone, False))
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list_case_late.append((val_relate - deadzone, val_relate - deadzone, True))
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list_case_late.append((val_relate - deadzone - testzone, val_relate - deadzone - testzone, True))
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elif mode_relate == 2:
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if (val_relate + deadzone) > val_min:
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""" 约束项已限制写入范围 """
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list_case_relate.append((val_min - 2 * abs(deadzone), val_min - 2 * abs(deadzone), True))
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list_case_late.append((val_min - testzone, val_min - testzone, False))
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list_case_late.append((val_min, val_min, True))
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list_case_late.append((val_min + testzone, val_min + testzone, True))
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val_min = val_relate + deadzone
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else:
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""" 约束项未限制写入范围 """
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val_relate = val_min
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list_case_relate.append((val_relate, val_relate, True))
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list_case_late.append((val_relate + deadzone - testzone, val_relate + deadzone - testzone, False))
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list_case_late.append((val_relate + deadzone, val_relate + deadzone, True))
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list_case_late.append((val_relate + deadzone + testzone, val_relate + deadzone + testzone, True))
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list_case_normal.append((val_min - testzone, val_min - testzone, False))
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list_case_normal.append((val_min, val_min, True))
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list_case_normal.append((val_min + testzone, val_min + testzone, True))
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list_case_normal.append((val_max + testzone, val_max + testzone, False))
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list_case_normal.append((val_max, val_max, True))
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list_case_normal.append((val_max - testzone, val_max - testzone, True))
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print(f"Param Case:\taddr={display_hex(addr_param)}")
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last_value = frame_read(device, addr_param, info_param)
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for case_test in list_case_normal:
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print(f"\tnormal case={case_test}")
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result = frame_write(device, addr_param, info_param, case_test[0])
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assert result == case_test[2]
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current_value = frame_read(device, addr_param, info_param)
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if current_value is None:
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raise Exception("Param Read Fail")
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elif result:
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if type(current_value) is float:
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if abs(current_value - case_test[1]) > accuracy:
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raise Exception("Param Check Fail")
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else:
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if current_value != case_test[1]:
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raise Exception("Param Check Fail")
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elif (not result) and current_value != last_value:
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raise Exception("Param Check Fail")
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last_value = current_value
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if list_case_normal and list_case_normal[0][1] != last_value:
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""" 为参数写入首个测试用例数据(一般为参数默认值), 避免影响后续参数测试 """
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case_test = list_case_normal[0]
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result = frame_write(device, addr_param, info_param, case_test[0])
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assert result == case_test[2]
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last_value = frame_read(device, addr_param, info_param)
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if addr_relate:
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""" 存在关联测试项 """
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for case_relate in list_case_relate:
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print(f"\trelate state: addr={display_hex(addr_relate)}, value={case_relate[0]}")
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result = frame_write(device, addr_relate, info_param, case_relate[0])
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if result == case_relate[2]:
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for case_test in list_case_late:
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print(f"\t\tstate case={case_test}")
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result = frame_write(device, addr_param, info_param, case_test[0])
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assert result == case_test[2]
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current_value = frame_read(device, addr_param, info_param)
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if current_value is None:
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raise Exception("Param Read Fail")
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elif result:
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if type(current_value) is float:
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if abs(current_value - case_test[1]) > accuracy:
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raise Exception("Param Check Fail")
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else:
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if current_value != case_test[1]:
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raise Exception("Param Check Fail")
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elif (not result) and current_value != last_value:
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raise Exception("Param Check Fail")
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last_value = current_value
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if list_case_normal and list_case_normal[0][1] != last_value:
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""" 为参数写入首个测试用例数据(一般为参数默认值), 避免影响后续参数测试 """
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case_test = list_case_normal[0]
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result = frame_write(device, addr_param, info_param, case_test[0])
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assert result == case_test[2]
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def main():
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mode_config = {
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"Log": {'com_name': None,
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# 'addr_645': [0x01, 0x00, 0x00, 0x00, 0x00, 0x40],
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},
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"Debug": {'com_name': 'COM3',
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# 'addr_645': [0x01, 0x02, 0x03, 0x04, 0x05, 0x06],
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'frame_print': None,
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'time_out': 0.5, 'retry': 3},
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}
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TestCase = {
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# 测试用例定义
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# 0 - 正常写入数据序列; [(写入数据, 读取数据)]
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# 1 - 范围限制测试; (最小值, 最大值)
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# 2 - 相关大小限制测试; ((0-等于, 1-小于, 2-大于), 相关值地址, 死区范围)
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0x60: {0: [(0, '0x0000'), (1, '0x0001'),
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(2, '0x0001'), (0xFF, '0x0001'), (0xFFFF, '0x0001')]}, # 整机运行使能
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0x61: {0: [(60.0, 60.0)], 1: (40, 100), 2: (1, 0x62, 0.5)}, # 最小启动允许输入电压
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0x62: {0: [(440.0, 440.0)], 1: (350, 560), 2: (2, 0x61, 0.5)}, # 最大启动允许输入电压
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0x63: {0: [(58, 58.0)], 1: (38, 98), 2: (1, 0x64, 0.5)}, # 最小停机输入电压
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0x64: {0: [(442, 442.0)], 1: (352, 562), 2: (2, 0x63, 0.5)}, # 最大停机输入电压
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0x65: {0: [(41, 41.0)], 1: (30, 60), 2: (1, 0x66, 0.5)}, # 最小启动允许输出电压
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0x66: {0: [(57, 57.0)], 1: (50, 80), 2: (2, 0x65, 0.5)}, # 最大启动允许输出电压
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0x67: {0: [(40, 40.0)], 1: (28, 58), 2: (1, 0x68, 0.5)}, # 最小停止允许输出电压
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0x68: {0: [(58, 58.0)], 1: (52, 82), 2: (2, 0x67, 0.5)}, # 最大停止允许输出电压
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0x69: {0: [(0.1, 0.1)], 1: (0, 5), 2: (1, 0x6A, 1.0)}, # 最小MPPT电流限值
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0x6A: {0: [(22, 22.0)], 1: (5, 30), 2: (2, 0x69, 1.0)}, # 最大MPPT电流限值
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0x6C: {0: [(6000, 6000)], 1: (3000, 7999.999),2: (0, 0x6E, 0.0)}, # 最大功率限值(由于转换误差, 无法写入8000W)
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0x6E: {0: [(6000, 6000)], 1: (3000, 7999.999), }, # 最大功率限值存储值(由于转换误差, 无法写入8000W)
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0x70: {0: [(500, 500)], 1: (400, 800), }, # Boost输入过压保护值
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0x71: {0: [(460, 460)], 1: (300, 600), }, # Boost输出过压保护值
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0x72: {0: [(60, 60)], 1: (40, 80), 2: (2, 0x73, 0.5)}, # LLC输出过压保护值
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0x73: {0: [(40, 40)], 1: (20, 50), 2: (1, 0x72, 0.5)}, # LLC输出欠压保护值
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0x74: {0: [(20, 20)], 1: (6, 30), }, # Boost电感过流保护值
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0x75: {0: [(20, 20)], 1: (10, 30), }, # LLC输出电流均值保护值
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0x76: {0: [(20, 20)], 1: (10, 30), }, # LLC输出电流峰值保护值
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0x78: {0: [(6200, 6200)], 1: (4500, 9000), }, # 过载保护值
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0x7A: {0: [(105, 105)], 1: (30, 150), 2: (2, 0x7B, 1.0)}, # 过温故障值
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0x7B: {0: [(95, 95)], 1: (20, 150), 2: (1, 0x7A, 1.0)}, # 过温告警值
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0x7C: {0: [(85, 85)], 1: (0, 120), 2: (1, 0x7A, 1.0)}, # 过温恢复值
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0x7D: {0: [(10, 10)], 1: (0, 60), }, # 输出继电器故障判断差值
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0x7E: {0: [(55, 55)], 1: (35, 60), }, # LLC输出电压给定值
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0x7F: {0: [(420, 420)], 1: (320, 460), }, # Boost输出电压给定值
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0x80: {0: [(56, 56)], 1: (10, 80), }, # 三点法中间阈值
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0x81: {0: [(57, 57)], 1: (10, 80), }, # 浮充电压
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0x82: {0: [(56, 56)], 1: (10, 80), }, # 恒压充电电压
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0x83: {0: [(380, 380)], 1: (0, 450), }, # llc软起开始电压
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0x84: {0: [(395, 395)], 1: (0, 450), 2: (1, 0x85, 0.5)}, # boost开始运行电压
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0x85: {0: [(410, 410)], 1: (0, 450), 2: (2, 0x84, 0.5)}, # boost停止运行电压
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0x86: {0: [(15000, 15000)], 1: (0, 30000), }, # 绝缘检测正阻抗限值
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0x88: {0: [(15000, 15000)], 1: (0, 30000), }, # 绝缘检测负阻抗限值
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0x8A: {0: [(123, 123), (137, 137)], 1: (50, 200), 2: (1, 0x8B, 0.2)}, # 抖动频率下限(精度误差严重, 难以正常测试)
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0x8B: {0: [(137, 137), (123, 123)], 1: (50, 200), 2: (2, 0x8A, -0.2)}, # 抖动频率上限(精度误差严重, 难以正常测试)
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0x170: {0: [(b'TTE0102DX20241001120001', 'TTE0102DX20241001120001\x00\x00\x00\x00\x00\x00\x00\x00\x00')]}, # 设备序列号
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0x180: {0: [([0x24, 0x10, 0x01, 0x12, 0x00, 0x01], '$\x10\x01\x12\x00\x01' + 26 * '\x00')]}, # 设备MES码
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0x190: {0: [(b'241001120001', '241001120001' + 20 * '\000')]}, # 出厂日期批次
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}
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dev_lamina = LaminaController(**mode_config['Debug'])
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test_parameters(dev_lamina, ParamMap_LaminaController, TestCase)
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if __name__== "__main__":
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main()
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