我从selenium IDE中提取了以下代码。(c#遥控器)
using System;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using NUnit.Framework;
using Selenium;
namespace SeleniumTests
{
[TestFixture]
public class MyFirstVCTest
{
private ISelenium selenium;
private StringBuilder verificationErrors;
[Test]
public void TheNewTest()
{
selenium.Open("/");
}
[SetUp]
public void SetupTest()
{
selenium = new DefaultSelenium("localhost", 4444, "*chrome","http://demo.volunteercampaigns.com/");
selenium.Start();
verificationErrors = new StringBuilder();
}
[TearDown]
public void TeardownTest()
{
try
{
selenium.Stop();
}
catch (Exception)
{
// Ignore errors if unable to close the browser
}
Assert.AreEqual("", verificationErrors.ToString());
}
[Test]
public void TheMyFirstVCTest()
{
selenium.Open("/?AspxAutoDetectCookieSupport=1");
selenium.Click("link=Login");
selenium.WaitForPageToLoad("30000");
selenium.Type("id=ctl00_ContentPlaceHolder1_txtEmailAddress", "elonadminss@eeeorbees.com");
selenium.Type("id=ctl00_ContentPlaceHolder1_txtPassword", "orbs123");
selenium.Click("id=ctl00_ContentPlaceHolder1_btnlogin");
selenium.WaitForPageToLoad("30000");
selenium.Click("id=ctl00_lblUserName");
selenium.Click("id=ctl00_lnkSignOut");
selenium.WaitForPageToLoad("30000");
}
}
}
我创建了一个and表单,并在其中添加了一个按钮。
在按钮单击事件中,我编写了以下代码
SeleniumTests.MyFirstVCTest m = new SeleniumTests.MyFirstVCTest();
m.SetupTest();
m.TheMyFirstVCTest();
m.TeardownTest();
我包含了所有的.dll文件。它运行良好(没有错误和警告)。
但在单击按钮后,我得到以下错误
No connection could be made because the target machine actively refused it 127.0.0.1:4444
我该怎么办??
提前谢谢..
给观众的提示:这篇文章可能会对你有所帮助:No connection could be made because the target machine actively refused it
发布于 2012-03-28 15:28:35
"...the target machine主动拒绝“表示可以在超时内到达服务器并做出响应,但指定的端口未打开。这可能有几个原因,例如本地防火墙阻止连接。您确定服务器正在监听正确的IP/端口吗?
发布于 2013-07-22 20:07:58
为了使读者更加清楚,请使用以下基本步骤启动selenium服务器:
- Open command prompt.
- Navigate to the folder using "Cd ".
- Add this command: "java - jar ".
- Hit enter.
- Selenium server will be started.
发布于 2014-05-13 19:55:25
我得到了相同的错误,但在不同的代码行上。希望这对某个人有所帮助,即使它不能回答最初的问题。
public override void SetupTest()
{
Driver = new FirefoxDriver();
base.SetupTest();
}
我使用的是WebDriver (我不运行Selenium服务器),而FirefoxDriver的构造函数抛出了异常。
有时我会遇到这样的异常:
A first chance exception of type 'System.Net.Sockets.SocketException' occurred in System.dll
Additional information: No connection could be made because the target machine actively refused it
使用此调用堆栈:
WebDriver.dll!OpenQA.Selenium.Firefox.Internal.ExtensionConnection.ConnectToBrowser(System.TimeSpan timeToWait) Line 247 C#
WebDriver.dll!OpenQA.Selenium.Firefox.Internal.ExtensionConnection.Start() Line 98 C#
WebDriver.dll!OpenQA.Selenium.Firefox.FirefoxDriver.StartClient() Line 237 C#
WebDriver.dll!OpenQA.Selenium.Remote.RemoteWebDriver.RemoteWebDriver(OpenQA.Selenium.Remote.ICommandExecutor commandExecutor, OpenQA.Selenium.ICapabilities desiredCapabilities) Line 89 C#
WebDriver.dll!OpenQA.Selenium.Firefox.FirefoxDriver.FirefoxDriver(OpenQA.Selenium.Firefox.FirefoxBinary binary, OpenQA.Selenium.Firefox.FirefoxProfile profile, OpenQA.Selenium.ICapabilities capabilities, System.TimeSpan commandTimeout) Line 172 C#
WebDriver.dll!OpenQA.Selenium.Firefox.FirefoxDriver.FirefoxDriver(OpenQA.Selenium.Firefox.FirefoxBinary binary, OpenQA.Selenium.Firefox.FirefoxProfile profile, System.TimeSpan commandTimeout) Line 167 C#
WebDriver.dll!OpenQA.Selenium.Firefox.FirefoxDriver.FirefoxDriver(OpenQA.Selenium.Firefox.FirefoxBinary binary, OpenQA.Selenium.Firefox.FirefoxProfile profile) Line 154 C#
WebDriver.dll!OpenQA.Selenium.Firefox.FirefoxDriver.FirefoxDriver(OpenQA.Selenium.Firefox.FirefoxProfile profile) Line 132 C#
SetupTest() Line 513 C#
有时我会遇到这样的异常:
A first chance exception of type 'System.Net.Sockets.SocketException' occurred in System.dll
Additional information: Only one usage of each socket address (protocol/network address/port) is normally permitted
使用此调用堆栈:
WebDriver.dll!OpenQA.Selenium.Firefox.Internal.ExtensionConnection.DetermineNextFreePort(string host, int port) Line 161 C#
WebDriver.dll!OpenQA.Selenium.Firefox.Internal.ExtensionConnection.Start() Line 88 C#
[same as above]
但一开始我没有意识到的一件事是,如果你继续执行(F5),一切都会好起来的。异常必须在WebDriver中处理。
唯一一件事是我有调试/异常/CLR异常:抛出检查过的。只需取消选中它,一切都可以运行,而不会抛出/中断。我花了一段时间才意识到。上一个调试会话的剩余部分...
https://stackoverflow.com/questions/9902893
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