详解python uiautomator2 watcher的使用方法

Python  /  管理员 发布于 7年前   556

该方是基于uiautomator2如下版本进行验证的：

PS C:\windows\system32> pip show uiautomator2Name: uiautomator2Version: 1.2.2Summary: Python Wrapper for Android UiAutomator2 test toolHome-page: https://github.com/codeskyblue/uiautomator2Author: codeskyblueAuthor-email: [email protected]: MITLocation: c:\program files\python36\lib\site-packagesRequires: six, progress, whichcraft, logzero, lxml, adbutils, retry, Pillow, requests, humanizeRequired-by: weditor, atx

　　下面贴出githup上关于该方法的使用

 

Watcher You can register watchers to perform some actions when a selector does not find a match. Register Watcher When a selector can not find a match, uiautomator2 will run all registered watchers. Click target when conditions match d.watcher("AUTO_FC_WHEN_ANR").when(text="ANR").when(text="Wait") \   .click(text="Force Close") # d.watcher(name) ## creates a new named watcher. # .when(condition) ## the UiSelector condition of the watcher. # .click(target) ## perform click action on the target UiSelector. There is also a trick about click. You can use click without arguments. d.watcher("ALERT").when(text="OK").click() # Same as d.watcher("ALERT").when(text="OK").click(text="OK") Press key when a condition becomes true d.watcher("AUTO_FC_WHEN_ANR").when(text="ANR").when(text="Wait") \   .press("back", "home") # d.watcher(name) ## creates a new named watcher. # .when(condition) ## the UiSelector condition of the watcher. # .press(<keyname>, ..., <keyname>.() ## press keys one by one in sequence. Check if the named watcher triggered A watcher is triggered, which means the watcher was run and all its conditions matched. d.watcher("watcher_name").triggered # true in case of the specified watcher triggered, else false Remove a named watcher # remove the watcher d.watcher("watcher_name").remove() List all watchers d.watchers # a list of all registered watchers Check for any triggered watcher d.watchers.triggered # true in case of any watcher triggered Reset all triggered watchers # reset all triggered watchers, after that, d.watchers.triggered will be false. d.watchers.reset() Remove watchers # remove all registered watchers d.watchers.remove() # remove the named watcher, same as d.watcher("watcher_name").remove() d.watchers.remove("watcher_name") Force to run all watchers # force to run all registered watchers d.watchers.run()

注：里面涉及的watcher_name可以自定义，可以做到见名知意即可

watcher的使用是要先注册（第9行至20行均是注册watcher的方法），然后激活watcher(第56行)，注意这个激活方法只是一个瞬时激活，就是说使用之后即销毁，不会一直存于后台。那这样的话在实际的使用场景中怎么使用这个功能呢，下面看一段脚本 1 # -*- coding:utf-8 -*-

import uiautomator2 as u2import timed = u2.connect()cfg = MTBFConfig()package = cfg.getstr("Admit", "pkg", "config")PACKAGELIST = package.split(",")print(PACKAGELIST)d.watcher("‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‎‎‎‎‎‎‎‏‎‎‎‏‎‎‏‏‎‏‎‏‎‎‎‏‏‏‎‏‏‏‎‏‏‎‎‎‏‏‏‏‏‏‏‎‎‏‎‎‏‏‎‎‎‏‎‎‎‏‏‏‎ALLOW‎‏‎‎‏‎").when(text="‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‎‎‎‎‎‎‎‏‎‎‎‏‎‎‏‏‎‏‎‏‎‎‎‏‏‏‎‏‏‏‎‏‏‎‎‎‏‏‏‏‏‏‏‎‎‏‎‎‏‏‎‎‎‏‎‎‎‏‏‏‎ALLOW‎‏‎‎‏‎").click(text="‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‎‎‎‎‎‎‎‏‎‎‎‏‎‎‏‏‎‏‎‏‎‎‎‏‏‏‎‏‏‏‎‏‏‎‎‎‏‏‏‏‏‏‏‎‎‏‎‎‏‏‎‎‎‏‎‎‎‏‏‏‎ALLOW‎‏‎‎‏‎")#d.watchers.run()print(d.watchers)time.sleep(2)pkglen = len(PACKAGELIST)print(("There are %d package for test") %pkglen)class Admit(object): def main(self):   for i in range(pkglen):     k = 0     for j in range(5):       if d.info['currentPackageName'] != PACKAGELIST[i]:         d.app_start(PACKAGELIST[i])         print(PACKAGELIST[i])         time.sleep(1)         k += 1       if k == 3:         print("Can not enter "+ str(PACKAGELIST[i]))         return False     if PACKAGELIST[i] == 'com.google.android.contacts':       print("hello")       if d(description = "Open navigation drawer").exists(timeout = 5):         d(description = "Open navigation drawer").click()       if d(text = "Settings").exists(timeout = 5):         d(text = "Settings").click()       if d(resourceId="android:id/title", text = "Import").exists(timeout=5):         d(resourceId="android:id/title", text = "Import").click()         time.sleep(3)       if d(resourceId = "android:id/button1", text = "OK").exists(timeout = 5):         d(resourceId = "android:id/button1", text = "OK").click()         time.sleep(1)         d.watchers.run() //在上面OK点击之后会弹出一个权限访问的许可，所以这个时候需要激活一次watcher把弹框关掉，以便不影响后续测试，所以就一个原则，哪里可能会有弹框就在哪里激活watcherif __name__=="__main__": ad = Admit() ad.main()

总结

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