error元素当前不可见,因此可能无法与Selenium交互

时间:2013-09-23 20:19:22

标签: testing selenium

我正在使用Selenium在网页上记录我的操作,但是,当我玩测试用例时,有一个点击操作抛出错误:元素当前不可见,因此可能无法与之交互。但是,我确信该按钮是可见的,这里是html:

<button class="btn btn-success btnSubmit" style="font-size: 1.9em; width: 100%; height: 2em; margin-top: 20px;" type="submit"> Get Your Report </button>

此外,这是我的Selenium IDE测试脚本:

  <?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://hra.case.edu/" />
<title>New Test</title>
</head>
<body>
<table cellpadding="1" cellspacing="1" border="1">
<thead>
<tr><td rowspan="1" colspan="3">New Test</td></tr>
</thead><tbody>
<tr>
    <td>open</td>
    <td>/</td>
    <td></td>
</tr>
<tr>
    <td>clickAndWait</td>
    <td>link=Get Started</td>
    <td></td>
</tr>
<tr>
    <td>keyPress</td>
    <td>name=searchFirstName</td>
    <td>Tiancheng</td>
</tr>
<tr>
    <td>waitForElementPresent</td>
    <td>//div[@id='content']//tbody[@id='select_user']/tr[1]//a</td>
    <td></td>
</tr>
<tr>
    <td>clickAndWait</td>
    <td>//div[@id='content']//tbody[@id='select_user']/tr[1]//a</td>
    <td></td>
</tr>
<tr>
    <td>type</td>
    <td>id=answer_heightFoot</td>
    <td>5</td>
</tr>
<tr>
    <td>type</td>
    <td>id=answer_heightInch</td>
    <td>11</td>
</tr>
<tr>
    <td>type</td>
    <td>id=answer_weight</td>
    <td>222</td>
</tr>
<tr>
    <td>select</td>
    <td>id=answer_bodySize</td>
    <td>label=Medium</td>
</tr>
<tr>
    <td>click</td>
    <td>id=answer_diabetes_no</td>
    <td></td>
</tr>
<tr>
    <td>click</td>
    <td>link=Other</td>
    <td></td>
</tr>
<tr>
    <td>clickAndWait</td>
    <td>id=next</td>
    <td></td>
</tr>
<tr>
    <td>waitForElementPresent</td>
    <td>//button[@type='submit']</td>
    <td></td>
</tr>
<tr>
    <td>verifyElementPresent</td>
    <td>//button[@type='submit']</td>
    <td></td>
</tr>
<tr>
    <td>click</td>
    <td>//button[@type='submit']</td>
    <td></td>
</tr>
</tbody></table>
</body>
</html>

任何人都知道为什么? 提前谢谢!

1 个答案:

答案 0 :(得分:3)

某些webelement可能存在于DOM但同时不可见。因此,在执行某些操作后,使用waitForVisible方法等待元素变得可见和可交互

更新:@Kees de Kooter,这是工作示例

<tr>
    <td>open</td>
    <td>http://stackoverflow.com/</td>
    <td></td>
</tr>
<tr>
    <td>click</td>
    <td>css=.js-help-button</td>
    <td></td>
</tr>
<tr>
    <td>waitForElementPresent</td>
    <td>css=.js-help-button</td>
    <td></td>
</tr>
<tr>
    <td>waitForVisible</td>
    <td>css=.js-help-dialog</td>
    <td></td>
</tr>