Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use test_connect method in Airtest

Best Python code snippet using Airtest

DataBase.py

Source:DataBase.py

...30        :param kind: ç§ç±»31        :param time: æ¶é´32        :return: å¸å°åæ°æ®33        '''34        if(self.test_connect()):35            conn,cursor = self.connect()36            sql="INSERT INTO `word` (`uuid`, `word`, `kind`, `time`, `status`) VALUES (%s,%s,%s,%s,%s)"37            try:38                time=datetime.datetime.now()39                cursor.execute(sql,(uuid,word,kind,str(time),'1'))40                conn.commit()41                return True42            except:43                conn.rollback()44                return False45            cursor.close()46            conn.close()47        else:48            print('æ°æ®åºè¿æ¥å¤±è´¥')49            return False50    def test_connect(self):51        '''52        æµè¯æ°æ®åºè¿æ¥53        :return: æåè¿åTrue å¤±è´¥è¿åFalse54        '''55        try:56            conn,cursor = self.connect()57            conn.close()58            cursor.close()59            return True60        except:61            return False62    def get_word(self):63        '''64        è·åè¯æç¨65        :return: è¿åè¯æææ¬ä¸uuid66        '''67        if(self.test_connect()):68            conn,cursor = self.connect()69            sql = "select `uuid`,`word` from `word` where `status` = '1' limit 1"70            try:71                cursor.execute(sql)72                result = cursor.fetchall()73                for row in result:74                    uuid = row[0]75                    text = row[1]76                if(self.set_status(uuid)):77                    return str(uuid),str(text)78                else:79                    print('æ æ³æ´æ°è¯æç¶æ')80            except:81                conn.rollback()82                print('sqlè¯å¥æ§è¡å¤±è´¥')83            conn.close()84        else:85            print('æ°æ®åºè¿æ¥å¤±è´¥')86    def set_status(self,uuid):87        '''88        è®²è¯»åçè¯æç¶æè®¾ç½®ä¸ºå·²è¯»å89        :param uuid: è¯æid90        :return: bool91        '''92        if(self.test_connect()):93            conn,cursor = self.connect()94            sql = "update `word` set `status` = 1 where uuid = %s"95            try:96                cursor.execute(sql,(str(uuid)))97                conn.commit()98                return True99            except:100                conn.rollback()101                return False102            conn.close()103        else:104            print('æ°æ®åºè¿æ¥å¤±è´¥')105            return False106if __name__ == '__main__':107    #print(DataBase().insert_word('1','3æ9æ¥ææå¯¹ææä½åºæç¤º','æ°é»'))...

sub0.py

Source:sub0.py

...37    if delay!=0:38      time.sleep(delay)39########4041def test_connect(cleansession, will, duration, wait1=5, wait2=2):4243  mystring = f"""44  %%%%%%%%%%%%%%%%%%%%%%%%45  test_connect46  1. Connect with: 47      a. cleansession: {cleansession}48      b. will: {will}49      c. duration: {duration}50  2. Wait for ConnAck51  3. Run loop_start()52  4. Wait {wait1} sec53  5. Disconnect()54  6. Wait {wait2} sec55  %%%%%%%%%%%%%%%%%%%%%%%%"""56  print(mystring)5758  parameters = {59    "duration": duration,60    "wait1": wait1,61    "wait2": wait2,6263  }64  print(parameters)65  client = Client("linh")#change so only needs name66  client.message_arrived_flag=False67  client.registerCallback(MyCallback())68  client.connected_flag=False69  client.set_will("sub0", "disconnect now", 0, False)7071  client.connect(host,port,duration, cleansession, will)72  client.lookfor(MQTTSN.CONNACK)73  try:74    if client.waitfor(MQTTSN.CONNACK)==None:75        print("connection failed")76        raise SystemExit("no Connection quitting")77  except:78    print("connection failed")79    raise SystemExit("no Connection quitting")8081  client.loop_start() #start loop82  time.sleep(wait1)8384  client.disconnect()8586  time.sleep(wait2)87  client.loop_stop() #stop loop88  assert client.connected_flag == False89  time.sleep(disconnect_time)90  9192#if __name__ == "__main__":93host="127.0.0.1"94port=6000095#m_port=1885 #port gateways advertises on96#m_group="225.0.18.83" #IP gateways advertises on9798conn_time = 399disconnect_time = 5100101test_connect(cleansession=True, will=False, duration=10)102test_connect(cleansession=True, will=True, duration=10)103test_connect(cleansession=False, will=True, duration=10)104test_connect(cleansession=False, will=False, duration=10)105106# Connection timeout because wait1=15 while duration=10
...

Multistream_opencv.py

Source:Multistream_opencv.py

1'''2The purpose of this code is to shows how to connect to a JAI multi channel camera and show the images from the different channels through opencv34'''56import pyjds7import numpy as np8import cv2 as cv910# multi channel11#Find Camera12camera=pyjds.DeviceFinder().find()13print("number of cameras : ", len(camera))14print(camera[0].connection_id)1516# Connect to camera17test_connect=pyjds.DeviceFactory.create(camera[0])18test_connect.connect()192021#set autowhitebalance, feature module, enum and enum entry22feature_white=test_connect.get_feature("BalanceWhiteAuto")23print("white visibility = ", feature_white.visibility)24print("white = ", feature_white.description)25print("white = ", feature_white.entries)26print("white available= ", feature_white.is_available())27print("white = ", feature_white.value_as_str)2829# Open stream30streams=test_connect.create_and_open_streams()31print("number of streams : ", len(streams))32stream_RGB_fps=streams[0].get_parameter("AcquisitionRate")33stream_NIR_fps=streams[1].get_parameter("AcquisitionRate")3435#Start acquisition36test_connect.acquisition_start()373839while True:40    # Get image data from the two channels41    RGB = streams[0].get_buffer().get_image().get_data()42    cv.imshow("RGB", RGB)43    #NIR = streams[1].get_buffer().get_image().get_data()44    #cv.imshow("NIR", NIR)4546    # Print frames for the two channels47    print("RGB fps : ", stream_RGB_fps.value)48    #print("NIR fps : ", stream_NIR_fps.value)4950    # Wait for the user to press 'q' key to stop the recording51    cv.waitKey(1)52    if cv.waitKey(1) == ord('q'):53        break5455#cleanup and stop acquisition56cv.destroyAllWindows()57del RGB58del NIR5960test_connect.acquisition_stop()61test_connect.dis_connect()
...

Find_and_connect.py

Source:Find_and_connect.py

1'''2The purpose of this sample is to show how to find a USB or GigE device, connect and change variables.345'''678import pyjds9import numpy as np10import cv2 as cv11121314# Auto find cameras15camera=pyjds.DeviceFinder().find()16print("number of cameras : ", len(camera))1718# Create device 19test_connect=pyjds.DeviceFactory.create(camera[0])2021# Connect 22test_connect.connect()23print("Is connected : ", test_connect.is_connected())2425# Get Pixel value26feature_pixel=test_connect.get_feature("PixelFormat")27print(feature_pixel.value_as_str)2829# Get and set width of image30feature_width=test_connect.get_feature("Width")31print("original width = ", feature_width.value)32feature_width.value=80033print("new width = ", feature_width.value)3435# 0=single mode, 1=multi, 2=continuous36feature_mode=test_connect.get_feature("AcquisitionMode")37feature_mode.value=238print("mode = ", feature_mode.value)3940# create stream  and start acquisition41streams=test_connect.create_and_open_streams()42print("number of stream: ", len(streams))43test_connect.acquisition_start()444546# Get parameter node47stream_param=streams[0].get_parameter("Bandwidth")48stream_fps=streams[0].get_parameter("AcquisitionRate")4950loop=05152# Get buffer and parameter values while running53while loop <= 10:54    buffer = streams[0].get_buffer()55    print("Block ID ", buffer.block_id)56    loop = loop+157    print("Bandwidth : ", stream_param.value)58    print("Fps : ", stream_fps.value)5960# Cleamup and stop acquisition61del buffer62test_connect.acquisition_stop()63test_connect.dis_connect()
...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.