如何在web应用程序中测试上下文菜单功能?

目前在WebDriver中没有右键单击方法,已经为它打开了一个增强请求- http://code.google.com/p/selenium/issues/detail?id=161

WebElement element = driver.findElement(....);
element.sendKeys(Keys.chord(Keys.SHIFT, Keys.F10));

虽然我也希望能在InternetExplorer或Firefox中这样做,但主要的用法是HtmlUnit。HtmlUnit HtmlElement有一个 rightClick() 方法,但不幸的是 protected 因此无法从WebDriver包装的HtmlUnitWebElement访问。

// Needs to be in this package to get access to the element
package org.openqa.selenium.htmlunit;

import com.gargoylesoftware.htmlunit.html.HtmlElement;

public class OpenHtmlUnitWebElement extends HtmlUnitWebElement {

    // Provide a constructor, even though we don't really need it.
    public OpenHtmlUnitWebElement(HtmlUnitDriver parent, HtmlElement element) {
        super(parent, element);
    }

    // this is the method we really want.
    public static HtmlElement using(HtmlUnitWebElement huwe) {
        return huwe.element;
    }
}

现在,我的(groovy)测试如下所示:

import static org.openqa.selenium.htmlunit.OpenHtmlUnitWebElement.using

...

def itemWithContextMenu = driver.findElement(By.id('theId'))
if (itemWithContextMenu instanceOf HtmlUnitWebElement) {
  using(itemWithContextMenu).rightClick()
  def contextMenu = driver.findElement(By.id('jqContextMenu'))
  assert ...
}

如果您将Ruby与Capybara结合使用,那么这个应该很有用:

module Capybara
  module Node
    class Element
      def context_click
        @session.driver.browser.action.context_click(self.native).perform
      end
    end
  end
end