我启动了集线器和节点:
java -jar C:\...\selenium-server-standalone-2.25.0.jar -role hub
java -jar C:\...\selenium-server-standalone-2.25.0.jar -role node
-hub http://localhost:4444/grid/register
-browser browserName=chrome,maxInstances=6,platform=WINDOWS
-timeout 0
-Dwebdriver.chrome.driver=c:\...\chromedriver.exe
然后,我创建了Chrome驱动程序实例:
Dim desiredCapabilities As Remote.DesiredCapabilities = Remote.DesiredCapabilities.Chrome()
Dim size As String = "--window-size={0},{1}"
size = String.Format(size, browserWidth, browserHeight)
Dim position As String = "--window-position={0},{1}"
position = String.Format(position, browserWidth * index, 0)
desiredCapabilities.SetCapability("chrome.switches", {size, position})
driver = New Remote.RemoteWebDriver(New System.Uri("http://localhost:4444/wd/hub"), desiredCapabilities)
五件作品很好。第六次等待Selenium回应。这是错误:
OpenQA.Selenium.WebDriverException: No response from server for url http://localhost:4444/wd/hub/session. Aborting test execution.
节点中没有活动,因此集线器似乎没有将第六个请求分配给节点。我需要的是maxInstances=6
以外的设置吗?
答案 0 :(得分:1)
我尝试在每个五个浏览器的不同端口上运行单独的节点,并且它可以工作:
集线器:
java -jar C:\...\selenium-server-standalone-2.25.0.jar -role hub
前五:
java -jar C:\...\selenium-server-standalone-2.25.0.jar -role node -port 5555
-hub http://localhost:4444/grid/register
-browser browserName=chrome,maxInstances=5,platform=WINDOWS
-timeout 0
-Dwebdriver.chrome.driver=c:\...\chromedriver.exe
接下来五:
java -jar C:\...\selenium-server-standalone-2.25.0.jar -role node -port 5556
-hub http://localhost:4444/grid/register
-browser browserName=chrome,maxInstances=5,platform=WINDOWS
-timeout 0
-Dwebdriver.chrome.driver=c:\...\chromedriver.exe