4
我有硒網格上AmazonEC2運行運行硒網格WebdriverJS測試
它包括在端口7055上運行的輪轂和端口上運行的節點的7056
我有以下試驗:
var webdriver = require('selenium-webdriver'),
driver = new webdriver.Builder().
usingServer('http://ec2-50-18-75-182.us-west-1.compute.amazonaws.com:7055/wd/hub').
withCapabilities({'browserName': 'firefox'}).
build();
var postTitle = "Post "+(+new Date);
driver.get('http://si-demo.herokuapp.com/posts/new');
driver.findElement(webdriver.By.id('post_name')).sendKeys("Selenium");
driver.findElement(webdriver.By.id('post_title')).sendKeys(postTitle);
driver.findElement(webdriver.By.id('post_content')).sendKeys("This is auto generated by a test");
driver.findElement(webdriver.By.name('commit')).click();
driver.quit();
當我嘗試連接到集線器端口時失敗。 當我直接連接到節點端口時,測試會運行。
連接到電網樞紐,當我得到的錯誤是:
timers.js:103
if (!process.listeners('uncaughtException').length) throw e;
^
Error: ETIMEDOUT connect ETIMEDOUT
at ClientRequest.sendRequest (/Users/jason/Development/cirrus/spanish-inquisition-runner/node_modules/selenium-webdriver/http/index.js:127:16)
at ClientRequest.EventEmitter.emit (events.js:96:17)
at Socket.socketErrorListener (http.js:1436:9)
at Socket.EventEmitter.emit (events.js:96:17)
at Socket._destroy.self.errorEmitted (net.js:329:14)
at process.startup.processNextTick.process._tickCallback (node.js:244:9)
==== async task ====
WebDriver.createSession()
at Function.webdriver.WebDriver.acquireSession_ (/Users/jason/Development/cirrus/spanish-inquisition-runner/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:130:49)
at Function.webdriver.WebDriver.createSession (/Users/jason/Development/cirrus/spanish-inquisition-runner/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:109:30)
at Builder.build (/Users/jason/Development/cirrus/spanish-inquisition-runner/node_modules/selenium-webdriver/builder.js:70:22)
at Object.<anonymous> (/Users/jason/Development/cirrus/spanish-inquisition-runner/open_canvas.js:5:8)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.runMain (module.js:492:10)
我的問題是: 不硒WebdriverJS支持連接到集線器?如果是這樣我做錯了什麼?
注:
- 我已經連接到輪轂併成功運行的相同步驟一個RSpec測試。
- 我也能夠在EC2實例上本地連接集線器並運行測試,只有在嘗試遠程連接到電網時纔會發生。
- 當在Selenium2網格控制檯上查看:7055/grid/console時,它似乎在節點上使用會話。
命令我在EC2上用於啓動電網:
Xvfb :0 -screen 0 1024x768x24 2>&1 >/dev/null &
export DISPLAY=:0
java -jar selenium-server-standalone-2.32.0.jar -port 7055 -role hub
xvfb-run java -jar selenium-server-standalone-2.32.0.jar -role node -hub http://localhost:7055/grid/register
也許,使用webdriver的JS時,您可能需要運行特定版本的網格中心?在他們的網站上,它看起來像2.32.0可以工作,但也許你應該嘗試2.29或其他版本,看看錯誤是否改變? – djangofan
您如何確定您已將端口從您的硒中樞打開到您的EC2實例?如果是我,我只能運行EC2實例上的網格節點,然後在自己的計算機上運行集線器。 – djangofan
命令'curl http://ec2-50-18-75-182.us-west-1.compute.amazonaws.com:7055/wd/hub'的結果是什麼? – shawnzhu