我最近更新了硒从2.19.0到2.31.0。我在为测试目的设置userAgent时遇到问题。下面是代码:通过硒设置userAgent抛出异常
void testMessage() {
verifySomething(this.driver, "iPhone");
}
void verifySomething(WebDriver driver, String userAgent) {
String script = null;
if (driver instanceof HtmlUnitDriver) {
script = "navigator.userAgent=" + "'" + userAgent + "';";
}
else {
// something
}
((JavascriptExecutor) driver).executeScript(script);
}
我收到以下错误:
======= EXCEPTION START ========
EcmaError: lineNumber=[1] column=[0] lineSource=[] name=[TypeError] sourceName=[injected script] message=[TypeError: Cannot set property [Navigator].userAgent that has only a getter to iPhone. (injected script#1)]
com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot set property [Navigator].userAgent that has only a getter to iPhone. (injected script#1)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:663)
at net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:559)
at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:525)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:594)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:569)
at com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptFunctionIfPossible(HtmlPage.java:996)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.executeScript(HtmlUnitDriver.java:466)
...
...
== CALLING JAVASCRIPT ==
function() {
navigator.userAgent = "iPhone";
}
======= EXCEPTION END ========
我知道它是抱怨二传手。它使用硒2.19.0工作,但我想他们可能已经将属性更改为只读。
任何帮助,高度赞赏。
同意,但问题是建立,如果无论如何欺骗userAgent?我的网页支持不同的功能取决于userAgent是什么,我需要通过编程设置userAgent测试这个场景。 – slashdot 2013-04-04 20:19:35
我不知道,但看看这里[链接](http ://developer.android.com/tools/devices/index.html),你可以模拟一个手机。 – e1che 2013-04-04 21:55:32