Selenium 2 - Switching focus to a frame that has no name/id_问答_开发者

Selenium 2 - Switching focus to a frame that has no name/id

开发者 https://www.devze.com 2023-01-12 22:53 出处：网络

So right now I\'m trying to figure out how I can switch focus to a 开发者_JAVA技巧frame in Selenium 2 when the frame has no name or id? For a named frame I do:

So right now I'm trying to figure out how I can switch focus to a 开发者_JAVA技巧frame in Selenium 2 when the frame has no name or id? For a named frame I do:

driver.SwitchTo().Frame(FrameName);

but what is there is no name? Has anyone had experience with this?

driver.switchTo.frame() is overloaded to accept a frame name or an integer. This int is a 0 based index of the frames available. The first frame would be 0, the second 1 and so on.

I've just run a really quick test using the java binding and Firefox against this HTML page.

<html>
<frameset rows="50%,50%">
    <frame src="frame_a.htm" />
    <frame src="frame_b.htm" />
</frameset>
</html>

I'm successfully able to use driver.switchTo().frame(0); to refer to frame a and driver.switchTo().frame(1); to access frame b.

You can use the index of the frame. Since you don't have name and id for the frame, driver.switchTo().frame(int frameIndex)

In selenium if you know that the relative location of the frame you should be able to use the selectFrame command with the string "relative=up" to move it up a frame e.g. selenium.SelectFrame("relative=up"); or to jump to the top frame use "relative=top"

You can just give the id of your iframe instead of iframe-name.

Please see my below example, it worked for me.
In the example I am switching to one iframe in my page and clicking on the element in that iframe, which is "worksheet0" .

Use the code :

driver.switchTo().frame("topframe");    
    WebElement worksheet0 = driver.findElement(By.xpath("//*@id='reportSelect:Worksheet_lbl']"));               worksheet0.click();

The HTMLof the iframe :

  < iframe id="topframe" height="83px" frameborder="0" width="100%" scrolling="NO" '1331808552380'"="" +="" src="initialize.do?init=header&cacheBuster=" name="topframe" marginheight="0" marginwidth="0">

In addition to using the index (as the other answers suggest), in C# you can select the iFrame by tagName. My example assumes there is one and only one iFrame on the page.

try
{
    var iFrameElement = Driver.FindElementByTagName("iFrame");
    var driver = Driver.SwitchTo().Frame(this.iFrameElement);    
    var element = driver.FindElement(selector);

    // do what you need with the element
}
finally
{
    // don't forget to switch back to the DefaultContent
    Driver.SwitchTo().DefaultContent();
}

Note: You have to get the information from the IWebElement .Text or .Click for example, before calling Driver.SwitchTo().DefaultContent();

I created these extensions methods to help

public static IWebDriver SwitchToIFrame(this RemoteWebDriver driver)
{
    // http://computerrecipes.wordpress.com/2012/08/23/selenium-webdriver-interact-with-an-element-inside-an-iframe/
    // http://stackoverflow.com/questions/3549584/selenium-2-switching-focus-to-a-frame-that-has-no-name-id
    var iFrameElement = driver.FindElementByTagName("iFrame");
    return driver.SwitchTo().Frame(iFrameElement);
}

public static void SwitchOutOfIFrame(this IWebDriver driver)
{
    driver.SwitchTo().DefaultContent();
}

An example of using the extensions methods:

public void ClickPrintButton()
{
    var iFrameDriver = Browser.Driver.SwitchToIFrame();
    try
    {
        iFrameDriver.FindElement(By.Id("saveButton")).Click();
    }
    finally
    {
        Browser.Driver.SwitchOutOfIFrame();
    }
}