How to Interact with Elements in Nested iFrames Using Selenium WebDriver in Java?

How to Effectively Navigate Nested iFrames Using Selenium WebDriver in Java

In Selenium WebDriver, handling nested iFrames can be a challenging task. Let's delve into a specific scenario:

Consider the following HTML structure, where an iframe is nested within another iframe:

<code class="html"><div>
  <iframe id="cq-cf-frame">
    <iframe id="gen367">
      ...
    </iframe>
  </iframe>
</div></code>

Our goal is to interact with elements within both iFrames.

Problem Statement:
Upon selecting the outer iframe and navigating to the inner iframe, attempts to click an element in the outer iframe (e.g., an OK button) fail, resulting in an element not found exception.

Solution:

To successfully navigate between nested iFrames and interact with desired elements, follow these steps:

1. Select the Outer iFrame:

   <code class="java">driver.switchTo().frame("cq-cf-frame");</code>

2. Select the Inner iFrame:

   <code class="java">driver.switchTo().frame("cq-gen379");</code>

3. Interact with Inner iFrame Element:

   <code class="java">driver.findElement(By.id("CQrte")).sendKeys("Tnx");</code>

4. Exit Inner iFrame:

   <code class="java">// Between steps 4 and 5, remove the line:
   // selenium.selectFrame("relative=up");
   
   driver.switchTo().defaultContent(); // This exits both nested frames</code>

5. Re-Enter Outer iFrame:

   <code class="java">driver.switchTo().frame("cq-cf-frame");</code>

6. Interact with Outer iFrame Element:

   <code class="java">// Continue step 6
   driver.findElement(By.xpath("//button[text()='OK']")).click();</code>

By using driver.switchTo().defaultContent(); before re-entering the outer iframe, we effectively exit all nested frames and then return to the specific frame we need. This resolves the element not found issue and allows us to interact with the desired element.

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