Phantom JS驱动程序有时无法定位元素

Question

我是PhantomJS的新手,我正在尝试使用phantomjs驱动程序运行我的selenium测试(python),但它不会是web元素.

Ghostdriver日志:

[INFO  - 2015-02-27T15:24:40.236Z] GhostDriver - Main - running on port 52653
[INFO  - 2015-02-27T15:24:41.075Z] Session [bfd397f0-be94-11e4-ad03-b711254501c8] - page.settings - {"XSSAuditingEnabled":false,"javascriptCanCloseWindows":true,"javascriptCanOpenWindows":true,"javascriptEnabled":true,"loadImages":true,"localToRemoteUrlAccessEnabled":false,"userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X) AppleWebKit/538.1 (KHTML, like Gecko) PhantomJS/2.0.0 Safari/538.1","webSecurityEnabled":true}
[INFO  - 2015-02-27T15:24:41.075Z] Session [bfd397f0-be94-11e4-ad03-b711254501c8] - page.customHeaders:  - {}
[INFO  - 2015-02-27T15:24:41.075Z] Session [bfd397f0-be94-11e4-ad03-b711254501c8] - Session.negotiatedCapabilities - {"browserName":"phantomjs","version":"2.0.0","driverName":"ghostdriver","driverVersion":"1.2.0","platform":"mac-10.9 (Mavericks)-64bit","javascriptEnabled":true,"takesScreenshot":true,"handlesAlerts":false,"databaseEnabled":false,"locationContextEnabled":false,"applicationCacheEnabled":false,"browserConnectionEnabled":false,"cssSelectorsEnabled":true,"webStorageEnabled":false,"rotatable":false,"acceptSslCerts":false,"nativeEvents":true,"proxy":{"proxyType":"direct"}}
[INFO  - 2015-02-27T15:24:41.075Z] SessionManagerReqHand - _postNewSessionCommand - New Session Created: bfd397f0-be94-11e4-ad03-b711254501c8
[ERROR - 2015-02-27T15:24:47.242Z] WebElementLocator - _handleLocateCommand - Element(s) NOT Found: GAVE UP. Search Stop Time: 1425050687190

  :262 in error

有趣的是,在我成功安装了phantomjs之后,我运行了我的登录测试,它没有任何问题.然后我运行了另一个因上述相同原因失败的测试.我试图再次运行通过的登录测试 - 但是phantomjs驱动程序将不再找到这些元素.

知道是什么导致了这个吗？

顺便说一句,这些测试使用chrome和FF运行良好

Answer 1

我注意到这些元素没有通过 phantomJS 驱动程序使用 find_element 方法定位在测试用例中，可以使用 JavascriptExecutor 通过 javascript 访问这些元素。使用java脚本访问元素并对元素执行操作。我希望这能解决您的问题。