IFrameHelper.java

package org.nuxeo.functionaltests.pages.admincenter;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

/**
 * Wizard and Connect use frames and callback pages to communicate.
 * So focusing the right frame can be tricky because, for example we never want to do any test on the callback pages.
 *
 * @author Tiry (tdelprat@nuxeo.com)
 *
 */
public class IFrameHelper {

    public static final String WE_IFRAME_URL_PATTERN = "/site/connectClient";

    public static final int NBTRY = 10;

    public static boolean focusOnWEIFrame(WebDriver driver) {
            return focusOnWEIFrame(driver, NBTRY);
    }

    protected static void wait(int nbSeconds) {
        try {
            Thread.sleep(nbSeconds * 1000);
        } catch (InterruptedException e) {
        }
    }
    private static boolean focusOnWEIFrame(WebDriver driver, int nbTry) {

        if (!driver.getCurrentUrl().contains(WE_IFRAME_URL_PATTERN)) {
            if (nbTry >0) {
                try {
                    WebElement iFrame = driver.findElement(By.id("connectIframe"));
                    if (iFrame!=null) {
                        driver.switchTo().frame(iFrame);
                        return true;
                    } else {
                        wait(2);
                        return focusOnWEIFrame(driver, nbTry-1);
                    }
                } catch (Throwable e) {
                    System.out.println("Retry to find IFrame on page " + driver.getCurrentUrl());
                    wait(2);
                    return focusOnWEIFrame(driver, nbTry-1);
                }
            } else {
                return false;
            }
        } else {
            return true;
        }
    }

}