如何在 webdriver 中使用具有 SearchContext 和 By 作为参数的方法

Question

我有一个用于 selenium webdriver 的页面对象框架。下面的包装器 class 具有以下方法。我试图理解代码。如果有人可以解释 waitElementIsVisible 方法以及如何使用它，那就太好了。如何使用 waitElementVisible 方法或如何在我的页面对象设计中调用它。

public  class WebDriverWrapper {
    private static final Logger log = LoggerFactory.getLogger(WebDriverWrapper.class);

    /**
     * Default value of the wait timeout as obtained from configuration.
     */
    public static final long IMPLICITLY_WAIT_TIMEOUT = EnvironmentProperties.IMPLICITLY_WAIT_TIMEOUT;
    private static final long INTERVAL_SECONDS = 1;

    private WebDriver driver;

    public WebDriverWrapper(WebDriver driver) {
        this.driver = driver;
    }


public boolean waitElementIsVisible(SearchContext context, By by, long timeoutSeconds) {
        boolean visible = false;
        setTimeout(0);
        FluentWait<SearchContext> wait = new FluentWait<SearchContext>(context).withTimeout(timeoutSeconds, TimeUnit.SECONDS).ignoring(NotFoundException.class);
        try {
            visible = wait.until(elementVisible(by));
        } catch (TimeoutException e) {
            visible = false;
        } finally {
            setTimeout();
        }
        return visible;
}


   private static Function<SearchContext, Boolean> elementVisible(final By by) {
        return new Function<SearchContext, Boolean>() {
            public Boolean apply(@NotNull SearchContext context) {
                return context != null ? context.findElement(by).isDisplayed() : false;
            }
        };
    }
}
=================

How do i use the waitElementVisible method or how do i call in my page object design

public class CAPage extends WebDriverWrapper {
    protected static final Logger log = LoggerFactory.getLogger(CheckoutLoginPage.class);
    protected static final int SETUP_TIMEOUT = 600000;

    protected CAPage caPage;
    public String URL;

    public CAPage(WebDriver driver) {
        super(driver);
        PageFactory.initElements(driver, this);
        // TODO Auto-generated constructor stub
    }

    private static final String LOGIN="loginButton";

@FindBy(id = LOGIN )
    private WebElement loginBUttonWebelement;

public boolean logInButtonElementPresent(){

        return waitElementIsVisible(what should i put here?);

}

Answer 1

waitElementIsVisible(driver, By.id, 5)

SearchContext 是一个接口，用于定义您是要在整个页面中（使用驱动程序对象）还是在包含元素中（使用 webelement 对象）搜索您的元素。

在此处阅读更多内容 - https://seleniumhq.github.io/selenium/docs/api/java/index.html?org/openqa/selenium/SearchContext.html

如何在 webdriver 中使用具有 SearchContext 和 By 作为参数的方法

How do I use a method that has SearchContext , By as arguments in webdriver

java

selenium

pageobjects