java – Selenium web驱动程序:无法滚动到视图中

我在eclipse中使用Selenium IDE和Selenium web驱动程序testng ..
我的测试是针对ZK应用程序的..

测试用例在Selenium IDE上运行良好..

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head profile="http://selenium-ide.openqa.org/profiles/test-case">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="selenium.base" href="http://*****/>
<title>work it2</title>
</head>
<body>
<table cellpadding="1" cellspacing="1" border="1">
<thead>
<tr><td rowspan="1" colspan="3">work it2</td></tr>
</thead><tbody>
<tr>
    <td>open</td>
    <td>/xxx</td>
    <td></td>
</tr>
<tr>
    <td>click</td>
    <td>//li[2]/div/div/div/span</td>
    <td></td>
</tr>
<tr>
    <td>pause</td>
    <td>3000</td>
    <td>3000</td>
</tr>
<tr>
    <td>doubleClick</td>
    <td>//div[2]/div[2]</td>
    <td></td>
</tr>
<tr>
    <td>pause</td>
    <td>3000</td>
    <td>3000</td>
</tr>
</tbody></table>
</body>
</html>

但是当我使用selenium web driver(testng)在eclipse中运行它时,我收到了一个错误..

    selenium.open("xxx");
selenium.click("//li[2]/div/div/div/span");
Thread.sleep(3000);
selenium.doubleClick("//div[2]/div[2]");
Thread.sleep(3000);

我还将代码更改为

 driver.get("xxx");

        driver.findElement(By.xpath("//li[2]/div/div/div/span")).click();
        Thread.sleep(3000);
        WebElement ee = driver.findElement(By.xpath("//div[2]/div[2]"));
        Actions action = new Actions(driver);
        action.doubleClick(ee).perform();
        Thread.sleep(3000);

也得到同样的错误……

错误就在这一行

//div[2]/div[2]

com.thoughtworks.selenium.SeleniumException: Offset within element
cannot be scrolled into view: (87, 118): [object XrayWrapper [object
HTMLDivElement]] Command duration or timeout: 63 milliseconds Build
info: version: ‘2.39.0’, revision: ‘ff23eac’, time: ‘2013-12-16
16:11:15’ System info: host: ‘EnD’, ip: ‘192.168.17.76’, os.name:
‘Windows 7’, os.arch: ‘amd64’, os.version: ‘6.1’, java.version:
‘1.7.0_51’ Session ID: 3b79783c-2558-4c87-bd51-a72821696040 Driver
info: org.openqa.selenium.firefox.FirefoxDriver Capabilities
[{platform=XP, acceptSslCerts=true, javascriptEnabled=true,
cssSelectorsEnabled=true, databaseEnabled=true, browserName=firefox,
handlesAlerts=true, browserConnectionEnabled=true,
webStorageEnabled=true, nativeEvents=false, rotatable=false,
locationContextEnabled=true, applicationCacheEnabled=true,
takesScreenshot=true, version=27.0.1}]

最佳答案
纳伊夫,

实际上,您的上述问题与实际问题不同,因此您应该将其作为单独的问题提出.不过,我正在回答你之前提出的问题.

该错误是因为您尝试单击的元素不可见.在单击元素之前,它应该是可见的.您可以通过以下方式完成此操作

WebElement element = driver.findElement(By.xpath("//div[2]/div[2]"));
WebDriverWait wait = new WebDriverWait(driver, 20); //here, wait time is 20 seconds

wait.until(ExpectedConditions.visibilityOf(element)); //this will wait for elememt to be visible for 20 seconds
element.click(); //now it clicks on element

如果上面不起作用,你可以通过执行javascript点击元素(但这不是一个好习惯)

JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("arguments[0].click();", element);

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