2012-09-26 51 views
0

我試圖自動化的Web應用程序有一個診斷工具,允許ping到網站。它在具有表結構的框中提供輸出(全部包含在內)。硒tbody文本提取

我使用Selenium WebDriver和Java對其進行自動化編程。它的結構作爲JUnit 4測試和使用的webdriver(不硒RC,但較新的一個)

這裏是什麼樣子:

<tr> 
<td style="font-family:Arial;font-size:11px;"></td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;"> </td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">PING ds-any-fp3-real.wa1.b.yahoo.com (98.138.253.109) 56(84) bytes of data.</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=1 ttl=53 time=81.9 ms</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=2 ttl=53 time=148 ms</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=4 ttl=53 time=143 ms</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;"></td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">--- ds-any-fp3-real.wa1.b.yahoo.com ping statistics ---</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">5 packets transmitted, 3 received, 40% packet loss, time 4012ms</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;">rtt min/avg/max/mdev = 81.917/124.763/148.373/30.349 ms</td> 
</tr> 
<tr> 
<td style="font-family:Arial;font-size:11px;"></td> 
</tr> 
</tbody> 

這裏是什麼樣子的網頁上:

PING ds-any-fp3-real.wa1.b.yahoo.com (98.138.253.109) 56(84) bytes of data. 
64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=1 ttl=53 time=81.9 ms 
64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=2 ttl=53 time=148 ms 
64 bytes from ir1.fp.vip.ne1.yahoo.com (98.138.253.109): icmp_req=4 ttl=53 time=143 ms 
--- ds-any-fp3-real.wa1.b.yahoo.com ping statistics --- 
5 packets transmitted, 3 received, 40% packet loss, time 4012ms 
rtt min/avg/max/mdev = 81.917/124.763/148.373/30.349 ms 

我需要解析使用硒webdriver的這段文字,並通過JUnit測試如果ping成功(如果數據包已經丟失並不重要),我需要提取一個IP地址爲好。

有沒有什麼辦法可以提取頁面源的特定部分(也許,以某種複雜的方式使用driver.getPageSource()或通過xpath找到這個塊然後調用getText()?),然後解析它讓IP出去?我想它的方式是folows:

String IP = ""; 
String textToParse = //Here, we should have a way to get the string that would contain IP. 
String tokenSeparators = "()"; // since our IP is enclosed by brackets 
String tokens[] = textToParse.split(tokenSeparators); 
for(int i = 0; i<tokens.length; i++){ 
    if(tokens[i].matches("^[1-9]?[1-9]?[1-9]?\\.[1-9]?[1-9]?[1-9]?\\.[1-9]?[1-9]?[1-9]?\\.[1-9]?[1-9]?[1-9]?$")){ // IP regexp 
     IP = tokens[i] 
    } 

} 

讓我知道如何提取,我需要解析和是否有我的代碼錯誤(例如,如果我的正則表達式是正確的)

文本

將不勝感激任何幫助!

回答

2
List<WebElement> allTds=driver.findElements(By.cssSelector("td[style*='font-family:Arial;font-size:11px;']"); 
String allTdText[]=new String[allTds.size()]; 
int i=0; 
for(WebElement eachTd:allTds) 
{ 
    allTdText[i++]=eachTd.getText(); 
} 

通過使用上述邏輯,您將獲得字符串數組中的所有td標籤數據。之後解析每個單獨的陣列元素作爲您的要求。

一個字符串= 「64個從ir1.fp.vip.ne1.yahoo.com字節(98.138.253.109):icmp_req = 1個TTL = 53時間= 81.9毫秒」;

爲了得到單獨IP地址

的System.out.println(a.substring(a.indexOf( 「(」)+ 1,a.indexOf( 「)」)));

它將返回98.138.253.109

+0

這的確是解決問題的好方法,會試試看。 – worldpart