Example usage for org.openqa.selenium NoAlertPresentException NoAlertPresentException

Introduction

In this page you can find the example usage for org.openqa.selenium NoAlertPresentException NoAlertPresentException.

Prototype

public NoAlertPresentException(Throwable cause) 

Source Link

Usage

From source file:com.partnet.automation.HtmlView.java

License:Apache License

/**
 * Clicks, then handles the resulting alert.
 * <p>//from w  w w  .  j a  v a  2s  . c o m
 * This method uses the {@link HtmlView#clickElem(WebElement)} method.
 *
 * @param elm - element to be clicked
 * @param accept - true to accept alert, false to dismiss.
 * @param throwIfNoAlertPresent - true to throw exception if there is no alert present, false otherwise
 * @return the string of the alert message
 */
private String clickAndHandleAlert(WebElement elm, boolean accept, boolean throwIfNoAlertPresent) {
    String alertMsg = null;
    LOG.debug("{} alert created by clicking button {}", accept ? "accept" : "dismiss", elm);

    Browser browser = getBrowser();

    // headless browsers need to inject javascript before the button is clicked
    // to handle the alert correctly
    if (browser.isHeadless()) {

        // webDriver.manage().deleteCookieNamed(ALERT_COOKIE_NAME);
        StringBuilder alertJs = new StringBuilder();

        alertJs.append("window.alert = window.confirm = function(msg){ ")
                // .append( "var date = new Date();")
                // .append( "date.setDate(date.getDate() + 1);")

                // cookies don't like to store new lines. This becomes a problem when
                // taking a screenshot for HTMLUNIT, and
                // transferring the cookie to PhantomJs.
                // This prevents newlines from being injected into the cookie. Later
                // on, the return string containing these
                // newline keywords will be replaced with actual newlines.
                .append("msg = msg.replace(/(\\r\\n|\\n|\\r)/gm, '" + ALERT_NEW_LINE_REPLACE + "');")
                .append("document.cookie = '" + ALERT_COOKIE_NAME + "=' + msg + '';").append("return %s;")
                .append("};");
        executeScript(String.format(alertJs.toString(), accept));
    }

    clickElem(elm);

    if (browser.isHeadless()) {
        Cookie alertCookie = webDriver.manage().getCookieNamed(ALERT_COOKIE_NAME);

        for (Cookie cook : webDriver.manage().getCookies()) {
            System.err.print(cook.getName());
        }

        if (alertCookie != null) {
            // replace all newline keywords, to get original message
            alertMsg = StringUtils.trimToNull(alertCookie.getValue());

            if (alertMsg != null)
                alertMsg = alertMsg.replaceAll(ALERT_NEW_LINE_REPLACE, "\n");

            LOG.debug("Headless browser msg: {}", alertMsg);
        } else {
            LOG.debug("Cookie where headless alert messages are stored is null!");
        }

        if (StringUtils.isBlank(alertMsg)) {
            if (throwIfNoAlertPresent) {
                throw new NoAlertPresentException(
                        String.format("No alert message found for headless browser %s!", browser));
            }
        }
    } else {

        Alert alert;

        // IE needs to wait for the alert to appear because we are using native
        // events
        try {
            if (browser.isInternetExplorer()) {
                alert = waitForAlertToBePresent();
            } else {
                alert = webDriver.switchTo().alert();
            }

            alertMsg = alert.getText();

            if (accept) {
                alert.accept();
            } else {
                alert.dismiss();
            }
        } catch (NoAlertPresentException | TimeoutException e) {
            if (throwIfNoAlertPresent) {
                throw e;
            } else {
                LOG.debug("No alert is present! return...");
            }
            return null;
        }
    }

    LOG.debug("{} alert message: {}", accept ? "Accepted" : "Dismissed", alertMsg);
    return alertMsg;
}

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From source file:com.redhat.darcy.webdriver.WebDriverAlertTest.java

License:Open Source License

@Test
public void shouldReturnFalseForIsPresentIfDriverCannotSwitchToAlert() {
    WebDriver mockedDriver = mock(WebDriver.class);
    TargetLocator mockedTargetLocator = mock(TargetLocator.class);

    when(mockedDriver.switchTo()).thenReturn(mockedTargetLocator);
    when(mockedTargetLocator.alert()).thenThrow(new NoAlertPresentException("No alert present."));

    WebDriverAlert alert = new WebDriverAlert(mockedDriver);

    assertFalse(alert.isPresent());//from   w w w.ja  v  a  2 s .c  om
}

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