全部,
我正在尝试在我的 webdriver 项目中使用 Navigation Timing API。这是我尝试过的,但它会引发错误
public static Dictionary<String, Object> getTimingAPI(){
try{
Dictionary<String, Object> dict = new Hashtable<String, Object>();
dict = (Dictionary<String ,Object>) ((JavascriptExecutor)driver)executeScript("var performance = window.performance || window.webkitPerformance || window.mozPerformance || window.msPerformance || {}; var timings = performance.timing || {};return timings;");
return dict;
}catch (Exception e) {
System.err.println("Find browser timing : " + e);
}
return null;
}
错误: :
java.lang.ClassCastException: com.google.common.collect.Maps$TransformedEntriesMap cannot be cast to java.util.Dictionary
.
我试图转换为 String , Object 等,但总是抛出错误。我想知道这个 java 脚本的返回对象是什么。
感谢你的帮助。