How to Effectively Handle Nested iFrames in Selenium WebDriver (Java)?

Handling Nested iFrames in Selenium WebDriver (Java)

Selenium WebDriver provides the ability to interact with web elements within iFrames. In the scenario described, there are two nested iFrames: cq-cf-frame and cq-gen367. The goal is to perform actions within both iFrames and then return to the main page.

Problem

The provided code encounters an issue with switching back to the outer iFrame (cq-cf-frame) after interacting with the inner iFrame (cq-gen367). When attempting to click the "OK" button outside the inner iFrame, the WebDriver fails to locate the element.

Solution

To resolve this issue, it is necessary to exit all iFrames before switching back to a specific one. This can be achieved using the driver.switchTo().defaultContent(); method. By default, this method will revert the WebDriver to the main HTML document outside of any iFrames.

Here is an updated version of the provided code that successfully navigates the nested iFrames and interacts with the elements as intended:

<code class="java">/*Line 1 */ driver.switchTo().frame("cq-cf-frame");
/*     2 */ driver.findElement(By.css("#extdd-9 > div.tblRow >  input.edititem").click();
/*     3 */ driver.switchTo().frame("cq-gen379");
/*     4 */ driver.findElement(By.id("CQrte")).sendKeys("Tnx");

// Navigate back to the top level
driver.switchTo().defaultContent();

// Switch to the outer frame again
driver.switchTo().frame("cq-cf-frame");

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

By adding driver.switchTo().defaultContent(); between lines 4 and 5, the WebDriver exits the inner iFrame and returns to the main HTML document. Then, the driver.switchTo().frame("cq-cf-frame"); statement switches back to the outer iFrame, allowing the WebDriver to interact with the "OK" button as expected.

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