在使用ChromeDriver設置networkConnection時出現「必須啓用網絡連接」錯誤

我正在Selenium和Chrome驅動程序的幫助下運行我的Wicket項目的JUnit測試。在使用ChromeDriver設置networkConnection時出現「必須啓用網絡連接」錯誤

我們的網站支持HTML5離線模式使用清單和所有，我們也想測試。

我們使用ChromeDriver像：

Map<String, Object> chromeOptions = new HashMap<String, Object>(); 
chromeOptions.put("binary", binarylocation); 
DesiredCapabilities capabilities = DesiredCapabilities.chrome(); 
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions); 
capabilities.setCapability(CapabilityType.SUPPORTS_NETWORK_CONNECTION, true); 
driver = new ChromeDriver(capabilities);

但unfourtnetly，還有在我的測試中嘗試這個時候會出現錯誤：

((NetworkConnection) chromeDriver).setNetworkConnection(ConnectionType.NONE);

的錯誤是：

org.openqa.selenium.WebDriverException: unknown error: network connection must be enabled 
    (Session info: chrome=57.0.2987.98) 
    (Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 4 milliseconds 
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown' 
System info: host: 'xxx', ip: 'xx.xx.xx.xx', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_121' 
Driver info: org.openqa.selenium.chrome.ChromeDriver 
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.29.461591 (62ebf098771772160f391d75e589dc567915b233), userDataDir=C:\Users\xxx\AppData\Local\Temp\scoped_dir164_11339}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=57.0.2987.98, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=}] 
Session ID: c344d7f922bc0973d46959e17103672c 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
    at java.lang.reflect.Constructor.newInstance(Unknown Source) 
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:215) 
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:167) 
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:671) 
    at org.openqa.selenium.remote.RemoteExecuteMethod.execute(RemoteExecuteMethod.java:35) 
    at org.openqa.selenium.remote.mobile.RemoteNetworkConnection.setNetworkConnection(RemoteNetworkConnection.java:46) 
    at org.openqa.selenium.chrome.ChromeDriver.setNetworkConnection(ChromeDriver.java:230)

關於此問題：https://bugs.chromium.org/p/chromedriver/issues/detail?id=984此功能應該是可能的，但不知何故，它不是？

有人能給我一個提示嗎？

來源

2017-04-26 cdanzmann

這似乎是用於移動仿真。我測試了這一點，才得以重現你的錯誤，然後通過使移動仿真解決這個問題，即：

Map<String, String> mobileEmulation = new HashMap<String, String>(); 
mobileEmulation.put("deviceName", "Laptop with touch"); 

Map<String, Object> chromeOptions = new HashMap<String, Object>(); 
chromeOptions.put("mobileEmulation", mobileEmulation); 
chromeOptions.put("binary", binarylocation); 
DesiredCapabilities capabilities = DesiredCapabilities.chrome(); 
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions); 
capabilities.setCapability(CapabilityType.SUPPORTS_NETWORK_CONNECTION, true); 
driver = new ChromeDriver(capabilities);

我想你可能只需要設置網絡類型爲飛行模式，不是沒有，但沒沒有工作（沒有啓用移動仿真）。

來源

2017-04-26 16:28:26

在使用ChromeDriver設置networkConnection時出現「必須啓用網絡連接」錯誤

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