Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use resizeScreenshotIfNeeded method of com.galenframework.utils.GalenUtils class

Best Galen code snippet using com.galenframework.utils.GalenUtils.resizeScreenshotIfNeeded

Source:GalenUtils.java

...142            resultingImage = image;143        }144        if (GalenConfig.getConfig().shouldAutoresizeScreenshots()) {145            try {146                resultingImage = GalenUtils.resizeScreenshotIfNeeded(driver, resultingImage);147            } catch (Exception ex) {148                LOG.trace("Couldn't resize screenshot", ex);149            }150        }151        ImageIO.write(resultingImage, "png", file);152        return file;153    }154    /**155     * Check the devicePixelRatio and adapts the size of the screenshot as if the ratio was 1.0156     * @param driver157     * @param screenshotImage158     * @return159     */160    public static BufferedImage resizeScreenshotIfNeeded(WebDriver driver, BufferedImage screenshotImage) {161        Double devicePixelRatio = 1.0;162        try {163            devicePixelRatio = ((Number) ((JavascriptExecutor) driver).executeScript(JS_RETRIEVE_DEVICE_PIXEL_RATIO)).doubleValue();164        } catch (Exception ex) {165            ex.printStackTrace();166        }167        if (devicePixelRatio > 1.0 && screenshotImage.getWidth() > 0) {168            Long screenSize = ((Number) ((JavascriptExecutor) driver).executeScript("return Math.max(" +169                            "document.body.scrollWidth, document.documentElement.scrollWidth," +170                            "document.body.offsetWidth, document.documentElement.offsetWidth," +171                            "document.body.clientWidth, document.documentElement.clientWidth);"172            )).longValue();173            Double estimatedPixelRatio = ((double)screenshotImage.getWidth()) / ((double)screenSize);174            if (estimatedPixelRatio > 1.0) {175                int newWidth = (int) (screenshotImage.getWidth() / estimatedPixelRatio);176                int newHeight = (int) (screenshotImage.getHeight() / estimatedPixelRatio);177                Image tmp = screenshotImage.getScaledInstance(newWidth, newHeight, Image.SCALE_SMOOTH);178                BufferedImage scaledImage = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_RGB);179                Graphics2D g2d = scaledImage.createGraphics();180                g2d.drawImage(tmp, 0, 0, null);181                g2d.dispose();182                return scaledImage;183            }184            else return screenshotImage;185        }186        else return screenshotImage;187    }188    public static void scrollVerticallyTo(WebDriver driver, int scroll) {189        ((JavascriptExecutor)driver).executeScript("window.scrollTo(0, " + scroll + ");");190        try {191            waitUntilItIsScrolledToPosition(driver, scroll);192        } catch (InterruptedException e) {193            LOG.trace("Interrupt error during scrolling occurred.", e);194        }195    }196    private static void waitUntilItIsScrolledToPosition(WebDriver driver, int scrollPosition) throws InterruptedException {197        int hardTime = GalenConfig.getConfig().getIntProperty(GalenProperty.SCREENSHOT_FULLPAGE_SCROLLWAIT);198        if (hardTime > 0) {199            Thread.sleep(hardTime);200        }201        int time = GalenConfig.getConfig().getIntProperty(GalenProperty.SCREENSHOT_FULLPAGE_SCROLLTIMEOUT);202        boolean isScrolledToPosition = false;203        while(time >= 0 && !isScrolledToPosition) {204            Thread.sleep(50);205            time -= 50;206            isScrolledToPosition = Math.abs(obtainVerticalScrollPosition(driver) - scrollPosition) < 3;207        }208    }209    private static int obtainVerticalScrollPosition(WebDriver driver) {210        Number scrollLong = (Number) ((JavascriptExecutor)driver).executeScript("return (window.pageYOffset !== undefined) ? window.pageYOffset : (document.documentElement || document.body.parentNode || document.body).scrollTop;");211        return scrollLong.intValue();212    }213    public static String convertToFileName(String name) {214        return name.toLowerCase().replaceAll("[^\\dA-Za-z\\.\\-]", " ").replaceAll("\\s+", "-");215    }216    217    /**218     * Needed for Javascript based tests219     * @param browserType220     * @return221     */222    public static WebDriver createDriver(String browserType, String url, String size) {223        if (browserType == null) { 224            browserType = GalenConfig.getConfig().getDefaultBrowser();225        }226        227        SeleniumBrowser browser = (SeleniumBrowser) new SeleniumBrowserFactory(browserType).openBrowser();228        229        if (url != null && !url.trim().isEmpty()) {230            browser.load(url);    231        }232        233        if (size != null && !size.trim().isEmpty()) {234            browser.changeWindowSize(GalenUtils.readSize(size));235        }236        237        return browser.getDriver();238    }239    240    public static WebDriver createGridDriver(String gridUrl, String browserName, String browserVersion, String platform, Map<String, String> desiredCapabilities, String size) {241        SeleniumGridBrowserFactory factory = new SeleniumGridBrowserFactory(gridUrl);242        factory.setBrowser(browserName);243        factory.setBrowserVersion(browserVersion);244        245        if (platform != null) {246            factory.setPlatform(Platform.valueOf(platform));247        }248        249        if (desiredCapabilities != null) {250            factory.setDesiredCapabilites(desiredCapabilities);251        }252        253        WebDriver driver = ((SeleniumBrowser)factory.openBrowser()).getDriver();254        255        GalenUtils.resizeDriver(driver, size);256        return driver;257    }258    259    public static void resizeDriver(WebDriver driver, String sizeText) {260        if (sizeText != null && !sizeText.trim().isEmpty()) {261            Dimension size = GalenUtils.readSize(sizeText);262            resizeDriver(driver, size.width, size.height);263        }264    }265    public static void resizeDriver(WebDriver driver, int width, int height) {266        if (GalenConfig.getConfig().getBooleanProperty(GalenProperty.GALEN_BROWSER_VIEWPORT_ADJUSTSIZE)) {267            GalenUtils.autoAdjustBrowserWindowSizeToFitViewport(driver, width, height);268        } else {269            driver.manage().window().setSize(new org.openqa.selenium.Dimension(width, height));270        }271    }272    public static File takeScreenshot(WebDriver driver) throws IOException {273        File file = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);274        if (GalenConfig.getConfig().shouldAutoresizeScreenshots()) {275            BufferedImage image = Rainbow4J.loadImage(file.getAbsolutePath());276            File newFile = File.createTempFile("screenshot", ".png");277            image = GalenUtils.resizeScreenshotIfNeeded(driver, image);278            Rainbow4J.saveImage(image, newFile);279            return newFile;280        }281        else return file;282    }283    284    public static Properties loadProperties(String fileName) throws IOException {285        286        GalenProperties properties = null;287        if (TestSession.current() != null) {288            properties = TestSession.current().getProperties();289        }290        else properties = new GalenProperties();291        ...

resizeScreenshotIfNeeded

Using AI Code Generation

1import com.galenframework.utils.GalenUtils;2GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png");3import com.galenframework.utils.GalenUtils;4GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800);5import com.galenframework.utils.GalenUtils;6GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5);7import com.galenframework.utils.GalenUtils;8GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5, 0.5);9import com.galenframework.utils.GalenUtils;10GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5, 0.5, 0.5);11import com.galenframework.utils.GalenUtils;12GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5, 0.5, 0.5, 0.5);13import com.galenframework.utils.GalenUtils;14GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5, 0.5, 0.5, 0.5, 0.5);15import com.galenframework.utils.GalenUtils;16GalenUtils.resizeScreenshotIfNeeded(driver, "C:\\Users\\user\\Desktop\\screenshot.png", 600, 800, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5);17import com.galenframework.utils.GalenUtils;

resizeScreenshotIfNeeded

Using AI Code Generation

1import com.galenframework.utils.GalenUtils;2import org.openqa.selenium.OutputType;3import org.openqa.selenium.TakesScreenshot;4import org.openqa.selenium.WebDriver;5import org.openqa.selenium.firefox.FirefoxDriver;6import org.openqa.selenium.remote.RemoteWebDriver;7import javax.imageio.ImageIO;8import java.io.File;9import java.io.IOException;10public class TestGalenUtils {11    public static void main(String[] args) throws IOException {12        WebDriver driver = new FirefoxDriver();13        byte[] screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.BYTES);14        File screenshotFile = new File("screenshot.png");15        ImageIO.write(GalenUtils.resizeScreenshotIfNeeded(screenshot, 1024), "png", screenshotFile);16        driver.quit();17    }18}19import com.galenframework.utils.GalenUtils;20import org.openqa.selenium.OutputType;21import org.openqa.selenium.TakesScreenshot;22import org.openqa.selenium.WebDriver;23import org.openqa.selenium.firefox.FirefoxDriver;24import org.openqa.selenium.remote.RemoteWebDriver;25import javax.imageio.ImageIO;26import java.io.File;27import java.io.IOException;28public class TestGalenUtils {29    public static void main(String[] args) throws IOException {30        WebDriver driver = new FirefoxDriver();31        byte[] screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.BYTES);32        File screenshotFile = new File("screenshot.jpg");33        ImageIO.write(GalenUtils.resizeScreenshotIfNeeded(screenshot, 1024), "jpg", screenshotFile);34        driver.quit();35    }36}

resizeScreenshotIfNeeded

Using AI Code Generation

1import com.galenframework.utils.GalenUtils;2import java.awt.image.BufferedImage;3import java.io.File;4import java.io.IOException;5import javax.imageio.ImageIO;6import org.openqa.selenium.OutputType;7import org.openqa.selenium.TakesScreenshot;8import org.openqa.selenium.WebDriver;9import org.openqa.selenium.chrome.ChromeDriver;10public class GalenTest {11    public static void main(String[] args) throws IOException {12        System.setProperty("webdriver.chrome.driver", "C:\\chromedriver.exe");13        WebDriver driver = new ChromeDriver();14        BufferedImage image = ImageIO.read(new File("C:\\Users\\User\\Desktop\\galenframework.com.png"));15        BufferedImage resizedImage = GalenUtils.resizeScreenshotIfNeeded(image, 600, 400);16        ImageIO.write(resizedImage, "png", new File("C:\\Users\\User\\Desktop\\galenframework.com_resized.png"));17        driver.quit();18    }19}

resizeScreenshotIfNeeded

Using AI Code Generation

1import com.galenframework.utils.GalenUtils2import com.galenframework.utils.GalenUtils.resizeScreenshotIfNeeded3import org.openqa.selenium.WebDriver4import java.awt.image.BufferedImage5import java.io.File6import java.nio.file.Files7import static com.galenframework.utils.GalenUtils.resizeScreenshotIfNeeded8def driver = createDriver()9driver.manage().window().setSize(new Dimension(browserWidth, browserHeight))10def screenshot = driver.getScreenshotAs(OutputType.FILE)11def image = resizeScreenshotIfNeeded(screenshot, browserWidth)12image.saveAs(new File("screenshot.png"))13driver.quit()14def resizeScreenshotIfNeeded(File screenshot, int width) {15    def image = ImageIO.read(screenshot)16    def resizedImage = GalenUtils.resizeImage(image, width)17}18def saveAs(BufferedImage image, File file) {19    ImageIO.write(image, "png", file)20}21def createDriver() {22    def driver = new ChromeDriver()23    driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS)24}25def resizeImage(BufferedImage image, int width) {26    def height = (width * image.getHeight()) / image.getWidth()27    def resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB)28    def g = resizedImage.createGraphics()29    g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR)30    g.drawImage(image, 0, 0, width, height, 0, 0, image.getWidth(), image.getHeight(), null)31    g.dispose()32}33import com.galenframework.utils.GalenUtils

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.