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selenium使用过程中遇到的问题

2015-04-20 13:39 549 查看
本文转载自http://blog.csdn.net/funi16/article/details/9036753

1、Exception in thread "main" org.openqa.selenium.WebDriverException: Cannot
find firefox binary in PATH. Make sure firefox is installed. OS appears to be: XP

Build info: version: '2.16.1', revision: '15405', time: '2012-01-05 12:30:12'

解决办法:

我们只要在WebDriver driver = new FirefoxDriver(); 前面指定我们浏览器的具体信息即可:

System.setProperty ( "webdriver.firefox.bin" , "E:/Program Files/Mozilla Firefox/firefox.exe" );

WebDriver driver = new FirefoxDriver();

2、Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, seehttp://code.google.com/p/selenium/wiki/ChromeDriver.
The latest version can be downloaded fromhttp://code.google.com/p/chromedriver/downloads/list

at com.google.common.base.Preconditions.checkState(Preconditions.java:176)

at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:105)

at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:75)

at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:107)

at com.example.tests.Selenium2ForChrome.main(Selenium2ForChrome.java:18)

出现这个错误的原因是因为谷歌浏览器和selenium不是原生的,需要在谷哥里面装插件,插件下载地址是http://code.google.com/p/chromedriver/downloads/list

暂时还没解决好。

3、The path to the driver executable must be set by the webdriver.ie.driver system property; for more information,
see http://code.google.com/p/selenium/wiki/InternetExplorerDriver.
The latest version can be downloaded from http://code.google.com/p/selenium/downloads/list

该问题的错误原因和上面的一样,用IEdriver的时候也需要装插件,去http://code.google.com/p/selenium/downloads/list 下载对应的插件版本,然后修改代码如下:

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File file = new File("C:/Selenium/iexploredriver.exe");

System.setProperty("webdriver.ie.driver", file.getAbsolutePath());

WebDriver driver = new InternetExplorerDriver();

参考来源:http://stackoverflow.com/questions/10995314/driver-executable-must-be-set-by-the-webdriver-ie-driver-system-property

4、Exception in thread "main" org.openqa.selenium.remote.SessionNotFoundException: Unexpected error launching Internet Explorer. Browser zoom level was set to 119%. It should be set to 100% (WARNING: The server did not provide any stacktrace information)

Command duration or timeout: 5.98 seconds

错误原因:IE浏览器的比例调大了,按ctrl+0,可以恢复原来的大小,即可。PS:这种错误真是。。。让人无语。

5、My97DatePicker控件输入日期问题

之前用的是seleniumIDE自己录制的代码,结果回放的时候总是说元素找不到,整的我很头疼,后来发现一个简单的办法,就是直接把值输入日期控件的输入框当中来,

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driver.findElement(By.id("bookDay")).clear();

driver.findElement(By.id("bookDay")).sendKeys("2013-06-17");

不过我觉得这个方法不好,还在寻找其他办法。

在网上找了下,有下面这个方法,问题是我看不懂。。。

http://lyh875.blog.163.com/blog/static/21428005820133192552198/

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selenium.selectFrame("relative=up");

//点击日期文本框

selenium.click("days");

//必须增加Thread.sleep(),不增加会报错,提示找不到下一条命令中的元素

//另,尝试使用waitForPageToLoad代替,会超时出错;

Thread.sleep(5000);

//当前为4月,向前移两个月

selenium.click("//div[@id='dpTitle']/div[2]");

selenium.click("//div[@id='dpTitle']/div[2]");

//点击2009-02-02

selenium.click("//td[@onclick='day_Click(2009,2,2);'
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