olctest base on pytest driver

秒速五厘米 2021-12-01 15:16 258阅读 0赞

MyDemo for pytest driver

#!/usr/bin/env python3
    
    import json
    import binascii
    import asn1tools
    import paho.mqtt.client as mqtt
    import requests
    import logging
    import serial
    import threading
    import time
    import datetime
    import random
    from enum import Enum
    from queue import Queue
    
    
    class ResponseCode(Enum):
        CREATED = 2 << 5 | 1
        DELETED = 2 << 5 | 2
        VALID = 2 << 5 | 3
        CHANGED = 2 << 5 | 4
        CONTENT = 2 << 5 | 5
        CONTINUE = 2 << 5 | 31
    
        BAD_REQUEST = 4 << 5 | 0
        UNAUTHORIZED = 4 << 5 | 1
        BAD_OPTION = 4 << 5 | 2
        FORBIDDEN = 4 << 5 | 3
        NOT_FOUND = 4 << 5 | 4
        METHOD_NOT_ALLOWED = 4 << 5 | 5
        NOT_ACCEPTABLE = 4 << 5 | 6
        REQUEST_ENTITY_INCOMPLETE = 4 << 5 | 8
        CONFLICT = 4 << 5 | 9
        PRECONDITION_FAILED = 4 << 5 | 12
        REQUEST_ENTITY_TOO_LARGE = 4 << 5 | 13
        UNSUPPORTED_CONTENT_FORMAT = 4 << 5 | 15
        UNPROCESSABLE_ENTITY = 4 << 5 | 22
    
        INTERNAL_SERVER_ERROR = 5 << 5 | 0
        NOT_IMPLEMENTED = 5 << 5 | 1
        BAD_GATEWAY = 5 << 5 | 2
        SERVICE_UNAVAILABLE = 5 << 5 | 3
        GATEWAY_TIMEOUT = 5 << 5 | 4
        PROXY_NOT_SUPPORTED = 5 << 5 | 5
    
    
    class CoapMessage:
    
        def load(self, dict_obj):
            for p in self.__dict__:
                if p == 'block2' and dict_obj[p] is not None:
                    bob = BlockOptionBean()
                    bob.load(dict_obj[p])
                    self.__dict__[p] = bob
                else:
                    self.__dict__[p] = dict_obj[p]
    
        def __str__(self):
            attrs = ", ".join("{}={}".format(k, getattr(self, k)) for k in self.__dict__.keys())
            return "[{}: {}]".format(self.__class__.__name__, attrs)
    
    
    class RequestBean(CoapMessage):
    
        def __init__(self):
            self.type = None
            self.code = None
            self.url = None
            self.contentFormat = None
            self.payload = None
            self.block2 = None
    
    
    class ResponseBean(CoapMessage):
    
        def __init__(self):
            self.code = None
            self.contentFormat = None
            self.payload = None
            self.block2 = None
    
    
    class BlockOptionBean(CoapMessage):
    
        def __init__(self):
            self.szx = None
            self.m = None
            self.num = None
    
    
    class TriggerTool:
    
        def trigger(self):
            pass
    
    
    class UartTriggerTool:
    
        def __init__(self, uart):
            self.uart = uart
    
        def trigger(self):
            logging.debug('uart trigger sync')
            self.uart.send('')
            time.sleep(1)
            self.uart.send('sync')
    
    
    class HttpTriggerTool:
    
        def trigger(self):
            logging.debug('trigger sync')
            url = 'http://127.0.0.1:18000/api/v1/simulator/sms'
            requests.post(url, 'test sms tirggered.')
    
    
    class ManualTriggerTool:
    
        def __init__(self, timeout):
            self.timeout = timeout
    
        def trigger(self):
            logging.info('please trigger the sync within %d seconds.' % self.timeout)
            time.sleep(self.timeout + 2)
    
    
    class SerialTool:
        encoding = 'ascii'
        error_policy = 'ignore'
    
        def __init__(self, port, baud, logfile):
            self.port = port
            self.baud = baud
            self.logfile = logfile
            self.terminated = None
            self.serial = None
            self._thread = None
    
        def loop(self):
            self.serial = serial.Serial(self.port, self.baud)
            logging.info('serial open status is %s' % self.serial.is_open)
            f = open(self.logfile, 'a')
            while not self.terminated:
                try:
                    text = self.serial.readline()
                    text = str(text, encoding=self.encoding, errors=self.error_policy)
                    text = text.replace("\r", '')
                    text = text.replace("\n", '')
                    text = '%s -- %s\n' % (datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S %f'), text)
                    f.write(text)
                    f.flush()
                except BaseException as e:
                    logging.error('serial thread: %s' % e)
            f.close()
            self.serial.close()
            self.serial = None
    
        def loop_start(self):
            if self._thread is None:
                self.terminated = False
                self._thread = threading.Thread(target=self.loop)
                self._thread.daemon = True
                self._thread.start()
    
        def loop_stop(self):
            if self._thread is not None:
                self.terminated = True
                self.serial.cancel_read()
                if threading.current_thread() != self._thread:
                    self._thread.join()
                    self._thread = None
    
        def send(self, text):
            if self.serial is not None and self.serial.is_open:
                text = text + "\r"
                text = text.encode(encoding=self.encoding, errors=self.error_policy)
                self.serial.write(text)
            else:
                logging.error('serial port is not opened.')
    
    
    class MqttTool:
    
        def __init__(self, host, port, qos, timeout):
            self.host = host
            self.port = port
            self.qos = qos
            self.queue = Queue()
            self.mqtt_client = None
            self.timeout = timeout
    
        def on_message(self, client, userdata, msg):
            logging.debug('get a message: %s' % msg)
            self.queue.put(msg)
    
        def subscribe(self, topic):
            self.mqtt_client.subscribe(topic, self.qos)
            logging.debug('subscribe to %s' % topic)
    
        def unsubscribe(self, topic):
            self.mqtt_client.unsubscribe(topic)
            logging.debug('unsubscribe %s' % topic)
    
        def receive_msg(self, timeout=None):
            logging.debug('waiting for message.')
            if timeout is None:
                timeout = self.timeout
            return self.queue.get(timeout=timeout)
    
        def publish(self, topic, blob):
            self.mqtt_client.publish(topic, blob)
    
        def loop_start(self):
            if self.mqtt_client is None:
                self.mqtt_client = mqtt.Client()
                self.mqtt_client.on_message = self.on_message
                self.mqtt_client.connect(self.host, self.port, self.timeout)
                self.mqtt_client.loop_start()
    
        def loop_stop(self):
            if self.mqtt_client is not None:
                self.mqtt_client.loop_stop()
                self.mqtt_client.disconnect()
                self.mqtt_client = None
    
    
    class ParserTool:
        scheme_file = 'ctc-message-schema.asn1',
        codec = 'uper'
    
        def __init__(self):
            self.asn1compiler = asn1tools.compile_files(self.scheme_file, self.codec)
            self.obj_names = {
        'POST /s/2': ('SyncRequest', 'SyncResponse2'),
                              'GET /s/2': ('', 'SyncResponse2')}
    
        def serialize(self, obj):
            if isinstance(obj, ResponseCode):
                return obj.name
            else:
                return obj.__dict__
    
        def asn1_encode(self, name, bean):
            return self.asn1compiler.encode(name, bean, check_constraints=True)
    
        def asn1_decode(self, name, blob):
            return self.asn1compiler.decode(name, blob, check_constraints=True)
    
        def get_resource_path(self, request_bean):
            url = request_bean.url
            if url.startswith('coaps'):
                url = url[8:]
            i = url.index('/')
            return url[i:]
    
        def get_obj_path(self, resource_path):
            tmp = resource_path.split('/')
            if len(tmp) == 4:
                return '/%s/%s/_/%s' % (tmp[1], tmp[2], tmp[3])
            return resource_path
    
        def get_obj_name(self, code, path):
            key = '%s %s' % (code, path)
            return self.obj_names[key]
    
        def decode_request_payload(self, request_bean):
            if request_bean.payload is not None and len(request_bean.payload) > 0:
                path = self.get_resource_path(request_bean)
                path = self.get_obj_path(path)
                names = self.get_obj_name(request_bean.code, path)
                asnobj = self.asn1_decode(names[0], binascii.a2b_base64(request_bean.payload))
                logging.info('request asn1: %s' % asnobj)
                return asnobj
    
        def decode_request(self, mqtt_message):
            obj = json.loads(mqtt_message.payload.decode('utf-8'))
            req = RequestBean()
            req.load(obj)
            return req
    
        def encode_response_payload(self, name, bean):
            logging.info('response asn1: %s' % bean)
            s = self.asn1_encode(name, bean)
            return s
    
        def encode_response(self, response_bean):
            data = json.dumps(response_bean, ensure_ascii=True, default=self.serialize)
            return bytes(data, 'utf-8')
    
    
    class BaseClient:
        APPLICATION_OCTET_STREAM = 42
        TOPIC_PREFIX = 'olc'
    
        def __init__(self, trigger, mqclient, timeout, identity):
            self.parser = ParserTool()
            self.trigger = trigger
            self.mqclient = mqclient
            self.timeout = timeout
            self.identity = identity
            identity = binascii.hexlify(identity.encode(encoding='utf-8'))
            identity = identity.decode()
            self.topic_request = '/%s/%s/request' % (self.TOPIC_PREFIX, identity)
            self.topic_reqponse = '/%s/%s/response' % (self.TOPIC_PREFIX, identity)
            self.mqclient.subscribe(self.topic_request)
    
        def random_data(self, len):
            tmp = []
            for i in range(len):
                tmp.append(random.randint(0, 255))
            return bytes(tmp)
    
        def get_seconds_20000101(self, dt=None):
            if dt is None:
                dt = datetime.datetime.now()
            s = (dt - datetime.datetime(2000, 1, 1, 0, 0, 0)).total_seconds()
            return int(s)
    
        def send_resp(self, code, data=None, block2=None):
            resp = ResponseBean()
            resp.code = code
            if data is not None:
                resp.contentFormat = self.APPLICATION_OCTET_STREAM
                data = binascii.b2a_base64(data)
                data = str(data, 'utf-8')
                data = data.replace('\n', '').replace('\r', '')
                resp.payload = data
            if block2 is not None:
                resp.block2 = block2
            logging.info('send response: %s' % resp)
            blob = self.parser.encode_response(resp)
            self.mqclient.publish(self.topic_reqponse, blob)
    
        def send_resp_bean(self, code, name, bean):
            data = self.parser.encode_response_payload(name, bean)
            return self.send_resp(code, data)
    
        def send_resp_block2(self, code, data, m, szx, num):
            bob = BlockOptionBean()
            bob.m = m
            bob.szx = szx
            bob.num = num
            return self.send_resp(code, data, bob)
    
        def send_resp_sync(self, resource, sr, seconds=None):
            if seconds is None:
                seconds = self.get_seconds_20000101()
            resp = {
        'resourcePaths': resource, 'revision': sr, 'currentUtcTime': {
        'secondsSince20000101': seconds}}
            self.send_resp_bean(code=ResponseCode.CONTENT, name='SyncResponse2', bean=resp)
    
        def receive_req(self, timeout=None):
            if timeout is None:
                timeout = self.timeout
            msg = self.mqclient.receive_msg(timeout)
            req = self.parser.decode_request(msg)
            logging.info('receive request: %s' % req)
            return req
    
        def do_resource_sync(self, resource, sr=None):
            self.trigger.trigger()
            while True:
                req = self.receive_req()
                if req.url.endswith('/s/2') and req.code == 'POST':
                    if sr is None:
                        asnobj = self.parser.decode_request_payload(req)
                        sr = int(asnobj['revision']) + 1
                    self.send_resp_sync(resource, sr)
                    return sr
                elif req.url.endswith('/s/2') and req.code == 'GET' and sr is not None:
                    self.send_resp_sync(resource, sr)
                    return sr
    
        def do_empty_sync(self, sr=None):
            return self.do_resource_sync(resource=[], sr=sr)
    
        def test_case(self):
            pass
    
    
    class PostSyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity, res_paths, res_responses):
            super().__init__(trigger, mqclient, timeout, identity)
            self.res_paths = res_paths
            self.res_responses = res_responses
            self.res_count = None
    
        def test_case(self):
            time.sleep(2)
            sr = 0
            state = 100
            self.res_count = 0
            while True:
                if state == 100:
                    self.trigger.trigger()
                    state = 200
                elif state == 200:
                    req = self.receive_req()
                    if req.url.endswith('/s/2') and req.code == 'POST':
                        asnobj = self.parser.decode_request_payload(req)
                        sr = int(asnobj['revision']) + 1
                        self.send_resp_sync(self.res_paths, sr)
                        state = 300
                elif state == 300:
                    req = self.receive_req()
                    if req.url.endswith('/s/2') and req.code == 'POST':
                        self.parser.decode_request_payload(req)
                        self.send_resp_sync([], sr)
                        state = 400
                    else:
                        for p in self.res_responses:
                            if req.url.endswith(p):
                                code = self.res_responses[p][0]
                                name = self.res_responses[p][1]
                                resp = self.res_responses[p][2]
                                if code is None:
                                    raise Exception("the response code shouldn't be none")
                                if code in (ResponseCode.CONTENT, ResponseCode.CREATED, ResponseCode.CHANGED,
                                            ResponseCode.DELETED, ResponseCode.VALID, ResponseCode.CONTINUE):
                                    if isinstance(resp, dict):
                                        self.send_resp_bean(code=code, name=name, bean=resp)
                                    elif isinstance(resp, bytes) or isinstance(resp, bytearray):
                                        self.send_resp(code=code, data=resp)
                                else:
                                    self.send_resp(code=code)
                                self.res_count += 1
                            else:
                                logging.error('unknown resource request %s' % req.url)
                elif state == 400:
                    # consume report log messages.
                    flag = True
                    try:
                        req = self.receive_req()
                    except:
                        logging.debug('finished')
                        flag = False
                        state = 500
                    if flag:
                        self.parser.decode_request_payload(req)
                        logging.info('receive report bean: %s' % req)
                        self.send_resp(code=ResponseCode.CONTENT)
                elif state == 500:
                    time.sleep(60)
                    break
    
    
    class OtaClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity, filename):
            super().__init__(trigger, mqclient, timeout, identity)
            self.bin = None
            self.rr = binascii.hexlify(self.random_data(20))
    
        def read_file(self, filename):
            with open(filename, 'rb') as f:
                self.bin = f.read()
                f.close()
    
        def handle_blocks(self, req):
            if req.url.endswith('/p/fu/%s/0' % self.rr) and req.code == 'GET':
                if req.block2 is not None:
                    return True
                else:
                    logging.error('block2 is not found')
                    self.send_resp(ResponseCode.REQUEST_ENTITY_INCOMPLETE)
                    return False
    
        def handle_block0(self, req):
            if self.handle_blocks(req):
                if req.block2.num == 0:
                    sz = 1 << (req.block2.szx + 4)
                    data = self.bin[:sz]
                    pass
            return False
    
        def test_case(self):
            time.sleep(2)
            state = 100
            sr = None
            while True:
                if state == 100:
                    sr = self.do_resource_sync(['/p/fu/%s' % self.rr])
                    state = 300
                elif state == 300:
                    req = self.receive_req()
                    if req.url.endswith('/p/fu/%s/0' % self.rr) and req.code == 'GET':
                        if req.block2 is None:
                            logging.error('block2 is not found')
                            self.send_resp(ResponseCode.REQUEST_ENTITY_INCOMPLETE)
                        else:
                            sz = 1 << (req.block2.szx + 4)
                            a = sz * req.block2.num
                            b = a + sz
                            last_num = (len(self.bin) + sz - 1) / sz
                            if a >= len(self.bin):
                                logging.error('the data range [%d:%d] is out of file length. ' % (a, b))
                                self.send_resp(ResponseCode.REQUEST_ENTITY_TOO_LARGE)
                            else:
                                if b >= self.bin[a:b]:
                                    data = self.bin[a:]
                                else:
                                    data = self.bin[a:b]
                                self.send_resp_block2(ResponseCode.CONTENT, data=data, m=req.block2.num < last_num, szx=req.block2.szx,
                                                      num=req.block2.num)
                    elif req.url.endswith('/s/2') and req.code == 'POST':
                        self.parser.decode_request_payload(req)
                        self.send_resp_sync([], sr)
                    elif req.url.endswith('/s/2') and req.code == 'GET':
                        self.send_resp_sync(['/p/fu/%s' % self.rr], sr)
                    elif req.url.endswith('/p/fs/0') and req.code == 'POST':
                        self.parser.decode_request_payload(req)
                        break
    
    
    class UnhappySyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity, error_code):
            super().__init__(trigger, mqclient, timeout, identity)
            self.error_code = error_code
    
        def test_case(self):
            time.sleep(2)
            self.trigger.trigger()
            while True:
                req = self.receive_req()
                if req.url.endswith('/s/2') and req.code == 'POST':
                    self.parser.decode_request_payload(req)
                    self.send_resp(code=self.error_code)
                    time.sleep(60)
                    break
    
    
    class NilSyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity):
            super().__init__(trigger, mqclient, timeout, identity)
    
        def test_case(self):
            time.sleep(2)
            self.trigger.trigger()
            while True:
                req = self.receive_req()
                if req.url.endswith('/s/2') and req.code == 'POST':
                    self.parser.decode_request_payload(req)
                    self.send_resp(code=ResponseCode.CONTENT)
                    time.sleep(60)
                    break
    
    
    class WrongSyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity):
            super().__init__(trigger, mqclient, timeout, identity)
    
        def test_case(self):
            time.sleep(2)
            self.trigger.trigger()
            while True:
                req = self.receive_req()
                if req.url.endswith('/s/2') and req.code == 'POST':
                    self.parser.decode_request_payload(req)
                    self.send_resp_bean(code=ResponseCode.CONTENT, name='Override', bean={
        'nominalLightLevel': 10000, 'enabled': 1})
                    time.sleep(60)
                    break
    
    
    class MessySyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity):
            super().__init__(trigger, mqclient, timeout, identity)
    
        def test_case(self):
            time.sleep(2)
            self.trigger.trigger()
            while True:
                req = self.receive_req()
                if req.url.endswith('/s/2') and req.code == 'POST':
                    self.parser.decode_request_payload(req)
                    data = self.random_data(20)
                    self.send_resp(code=ResponseCode.CONTENT, data=data)
                    time.sleep(60)
                    break
    
    
    class ExtremitySyncClient(BaseClient):
    
        def __init__(self, trigger, mqclient, timeout, identity, bean):
            super().__init__(trigger, mqclient, timeout, identity)
            self.bean = bean
            self.res_cnt = None
            self.res_abn_cnt = None
    
        def test_case(self):
            time.sleep(2)
            state = 100
            self.res_cnt = 0
            self.res_abn_cnt = 0
            while True:
                if state == 100:
                    self.trigger.trigger()
                    state = 200
                elif state == 200:
                    req = self.receive_req()
                    if req.url.endswith('/s/2') and req.code == 'POST':
                        asnobj = self.parser.decode_request_payload(req)
                        if self.bean['revision'] < 0:
                            self.bean['revision'] = int(asnobj['revision']) + 1
                        self.send_resp_bean(code=ResponseCode.CONTENT, name='SyncResponse2', bean=self.bean)
                        if len(self.bean['resourcePaths']) == 0:
                            state = 300
                        else:
                            state = 250
                elif state == 250:
                    req = self.receive_req()
                    if req.url.endswith('/s/2') and req.code == 'POST':
                        asnobj = self.parser.decode_request_payload(req)
                        sr = int(asnobj['revision'])
                        self.send_resp_sync([], sr)
                        state = 300
                    else:
                        flag = False
                        for r in self.bean['resourcePaths']:
                            if r in req.url:
                                self.send_resp(ResponseCode.NOT_FOUND)
                                self.res_cnt += 1
                                flag = True
                        if not flag:
                            logging.error('unkown resource path %s' % req.url)
                            self.res_abn_cnt += 1
                elif state == 300:
                    time.sleep(60)
                    break
    
    
    class CaseSuites:
    
        def __init__(self, mqclient, trigger, timeout, identity):
            self.mqclient = mqclient
            self.trigger = trigger
            self.timeout = timeout
            self.identity = identity
    
            self.basis = BaseClient(trigger=self.trigger,
                                    mqclient=self.mqclient,
                                    timeout=self.timeout,
                                    identity=self.identity)
    
            self.ov_client = PostSyncClient(trigger=self.trigger,
                                            mqclient=self.mqclient,
                                            timeout=self.timeout,
                                            identity=self.identity,
                                            res_paths=[],
                                            res_responses={})
            self.ov_revision = 1
    
            self.ota_client = OtaClient(trigger=self.trigger,
                                        mqclient=self.mqclient,
                                        timeout=self.timeout,
                                        identity=self.identity,
                                        filename='aaa.bin')
    
            self.unhappysync = UnhappySyncClient(trigger=self.trigger,
                                                 mqclient=self.mqclient,
                                                 timeout=self.timeout,
                                                 identity=self.identity,
                                                 error_code=None)
    
            self.emptysync = NilSyncClient(trigger=self.trigger,
                                           mqclient=self.mqclient,
                                           timeout=self.timeout,
                                           identity=self.identity)
    
            self.wrongsync = WrongSyncClient(trigger=self.trigger,
                                             mqclient=self.mqclient,
                                             timeout=self.timeout,
                                             identity=self.identity)
    
            self.messysync = MessySyncClient(trigger=self.trigger,
                                             mqclient=self.mqclient,
                                             timeout=self.timeout,
                                             identity=self.identity)
    
            self.extremitysync = ExtremitySyncClient(trigger=self.trigger,
                                                     mqclient=self.mqclient,
                                                     timeout=self.timeout,
                                                     identity=self.identity,
                                                     bean=None)
    
        def base_func(self):
            return self.basis
    
        def override(self, dim):
            self.ov_client.res_paths = ['/l/ov/%d' % self.ov_revision]
            self.ov_client.res_responses = {
        '/l/ov/%d/0' % self.ov_revision: (ResponseCode.CONTENT, 'Override', {
        'nominalLightLevel': dim, 'enabled': 1})}
            self.ov_revision += 1
            return self.ov_client
    
        def remove_override(self):
            self.ov_client.res_paths = ['/l/ov/0']
            self.ov_client.res_responses = {}
            self.ov_revision += 1
            return self.ov_client
    
        def duplicate_override(self):
            self.ov_client.res_paths = ['/l/ov/%d' % self.ov_revision]
            self.ov_client.res_responses = {
        '/l/ov/%d/0' % self.ov_revision: (ResponseCode.CONTENT, 'Override', {
        'nominalLightLevel': 100, 'enabled': 1})}
            return self.ov_client
    
        def error_override(self, code):
            self.ov_client.res_paths = ['/l/ov/%d' % self.ov_revision]
            self.ov_client.res_responses = {
        '/l/ov/%d/0' % self.ov_revision: (code, None, None)}
            return self.ov_client
    
        def ota(self):
            return OtaClient(trigger=self.trigger,
                             mqclient=self.mqclient,
                             timeout=self.timeout,
                             identity=self.identity)
    
        def unhappy_sync(self, error_code):
            self.unhappysync.error_code = error_code
            return self.unhappysync
    
        def empty_sync(self):
            return self.emptysync
    
        def wrong_sync(self):
            return self.wrongsync
    
        def messy_sync(self):
            return self.messysync
    
        def extremity_sync(self, bean):
            self.extremitysync.bean = bean
            return self.extremitysync

转载于:https://www.cnblogs.com/mftang2018/p/10919411.html