Selenium Grid和RemoteWebDriver [英] Selenium Grid and RemoteWebDriver

问题描述

我有一个用Java编写的应用程序，可以在特定网站上创建一个电子邮件帐户.出于某些原因，我需要在不同的Windows用户帐户下运行该程序的每次迭代.

我正在使用Selenium Grid(RemoteWebDriver)从集线器服务器连接到远程服务器(Grid).

假设我在远程Windows服务器上设置了多个Windows用户帐户(例如"account639"，"account729"，"account889"等)，并且我希望我的集线器分别连接到每个帐户并执行Java代码

我的问题是:如何指定应该在Grid服务器上执行代码的Windows用户帐户?

据我所知，我可以添加到RemoteWebDriver的两个参数是远程服务器的主机名(或IP)和端口.我看不到任何选项来指定应在哪个Windows用户帐户下运行.

由于远程服务器下所有Windows用户帐户的主机名(IP)都相同，我如何告诉集线器"每次在不同Windows用户帐户下执行代码段?

我看到的唯一可能性是在不同的端口下运行Selenium Grid的每个实例，并使用端口号作为区分两个Windows用户帐户的方式(并确保我同时登录了两个用户帐户)时间).

例如，我可以在"account639"上设置Selenium Grid以侦听端口6399，例如在"account729"上侦听端口"7299"-这样，我知道代码是在适当的Windows帐户下执行的

这可行吗?还有没有使用端口的更直接方法(例如，是否可以指定集线器应该连接到哪个Windows用户帐户，就像我指定端口一样?)

解决方案

以每个Windows用户身份登录，并在不同端口上的每个帐户下运行一个硒节点(例如:5555、5556、5557). 如果每个节点都具有相同的设置，则意味着相同的浏览器，相同的浏览器版本等，您可以使用"applicationName"，这是受支持的但未记录在文档中的额外功能.使用此功能，您可以区分您的节点.例如，在您的nodeConfig中:

...
{
    "applicationName":"account639",
    "platform":"WINDOWS",
    "browserName":"chrome",
    "maxInstances":5,
    "version":"40",
    "seleniumProtocol":"WebDriver"
},
...

之后，您可以设置RemoteWebDriver以在属于特定寡妇用户帐户的特定节点上运行测试.例如:

DesiredCapabilities dc = new DesiredCapabilities();
dc.setCapability("applicationName", "account639");
...
WebDriver driver = new RemoteWebDriver(new URL(this.getHubUrl()), dc);

如果您想使用更多的额外功能，则可以创建自己的自定义功能匹配器(在Google中搜索:"Selenium grid自定义功能匹配器")，但是如果您只需要一个额外的功能，我建议您使用提到一个.

希望这会有所帮助.

I have an application written in Java that creates an email account on a specific website. For certain reasons, I need to run each iteration of the program under a different windows user account.

I'm using Selenium Grid (RemoteWebDriver) to connect to a remote server (Grid) from a hub server.

Assuming I have multiple windows user accounts set up on a remote windows server (such as "account639", "account729", "account889" etc) and I want my hub to connect to each account separately and execute Java code

My question is: How do I specify which windows user account the code should be executed on in the Grid server?

As far as I can tell, the two parameters I can add to RemoteWebDriver is the hostname (or IP) of the remote server and the port. I don't see any option to specify which windows user account it should run under.

Since the hostname (IP) is the same for all windows user accounts under the remote server how would I tell the "hub" to execute the section of code under a different windows user account each time?

The only possibility I see is to run each instance of Selenium Grid under a different port and use the port number as a way to differentiate between two windows user accounts (and make sure I'm logged into both user accounts at the same time).

For example, I could setup Selenium Grid on "account639" to listen on port 6399 for example and "account729" to listen on port "7299" for example - this way I know the code is being executed under the appropriate windows account.

Is this feasible? And is there a more direct way of doing this without using ports (i.e, is it possible to specify which windows user account the hub should connect to just like I specify the ports?)

解决方案

Log in with every windows user and run a selenium node under every account on different ports (for example: 5555, 5556, 5557). If every node has the same setup, I mean the same browser, same browser versions, etc... you can use "applicationName", which is a supported but not documented extra capability. With this capability, you can distinguish your nodes. For example in your nodeConfig:

...
{
    "applicationName":"account639",
    "platform":"WINDOWS",
    "browserName":"chrome",
    "maxInstances":5,
    "version":"40",
    "seleniumProtocol":"WebDriver"
},
...

After that you can set up your RemoteWebDriver to run your tests on a specific node which belongs to a specific widows user account. For example:

DesiredCapabilities dc = new DesiredCapabilities();
dc.setCapability("applicationName", "account639");
...
WebDriver driver = new RemoteWebDriver(new URL(this.getHubUrl()), dc);

If you want to use more extra capability, you can create your own custom Capability Matcher (search for it in Google: "selenium grid custom capability matcher"), but if you need only one extra capability, I recommend to use the mentioned one.

Hope this helps.

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