我正在尝试自动化测试用例,我通过单击图像提交表单.
页面重新加载后,我无法与网页上的任何元素进行交互
我正在使用java,firefox驱动程序.
代码卡住了,根本无法识别元素.
有没有像QTP,selenium那样的webdriver的等待机制？
解决方法
只需使用
FluentWait级：
/**
* An implementation of the {@link Wait} interface that may have its timeout
* and polling interval configured on the fly.
*
* <p>Each FluentWait instance defines the maximum amount of time to wait for
* a condition,as well as the frequency with which to check the condition.
* Furthermore,the user may configure the wait to ignore specific types of
* exceptions whilst waiting,such as
* {@link org.openqa.selenium.NoSuchElementException NoSuchElementExceptions}
* when searching for an element on the page.
*
* <p>Sample usage:
* <code><pre>
* // Waiting 30 seconds for an element to be present on the page,checking
* // for its presence once every 5 seconds.
* Wait<WebDriver> wait = new FluentWait<WebDriver>(driver)
* .withTimeout(30,SECONDS)
* .pollingEvery(5,SECONDS)
* .ignoring(NoSuchElementException.class);
*
* WebElement foo = wait.until(new Function<WebDriver,WebElement>() {
* public WebElement apply(WebDriver driver) {
* return driver.findElement(By.id("foo"));
* }
* });
*
