WebDriver中调用JQuery(通过读取本地JQuery来实现)

WebDriver中调用JQuery的一个工具类，jquery-1.7.2.min.js这个js文件跟程序源文件放在同一个目录下，好处就是可以将js与class一并打入jar包，方便发布。

 

package zhenghz.testautomation.webdriver;

 

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.io.InputStream;

import org.openqa.selenium.JavascriptExecutor;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebDriverException;

import org.openqa.selenium.ie.InternetExplorerDriver;

 

 

public class JQuery {

private static JQuery jquery=null;

private String strJqueryMin = "";

private JQuery() throws IOException {

InputStream inStream = this.getClass().getResourceAsStream("/zhenghz/testautomation/webdriver/jquery-1.7.2.min.js");

ByteArrayOutputStream swapStream = new ByteArrayOutputStream();

byte[] buff = new byte[100];

int rc = 0;

while ((rc = inStream.read(buff, 0, 100)) > 0) {

swapStream.write(buff, 0, rc);

}

strJqueryMin = new String(swapStream.toByteArray(),"UTF-8");

}

private void initJQuery(JavascriptExecutor driver) { 

    if (!jQueryLoaded(driver)){ 

     driver.executeScript(strJqueryMin);

     driver.executeScript("window.jQuery=jQuery.noConflict();");

    }

} 

/**

 * 判断当前页面是否加载了JQuery

 * @param driver

 * @return

 */

public Boolean jQueryLoaded(JavascriptExecutor driver) { 

    Boolean loaded; 

    try { 

        loaded = (Boolean) driver.executeScript("if(typeof jQuery==\"undefined\"){return false;}else{return true;}"); 

    } catch (WebDriverException e) { 

        loaded = false; 

    } 

    return loaded; 

} 

public static JQuery getInstance() throws IOException{

if (jquery == null) {

jquery = new JQuery();

}

return jquery;

}

/**

 * 执行JS脚本

 * @param driver

 * @param script

 * @param args

 * @return

 */

public Object runJs(WebDriver driver,String script, Object... args){

JavascriptExecutor js = (JavascriptExecutor) driver;

initJQuery(js);

return js.executeScript(script, args);

}

public static void main(String[] args) {

try {

WebDriver driver = new InternetExplorerDriver();

driver.get("http://www.baidu.com");

JQuery.getInstance().runJs(driver,"jQuery('#kw').val('软件测试');");

JQuery.getInstance().runJs(driver,"jQuery('#su').click();");

Thread.sleep(5000);

driver.quit();

} catch (Exception e) {

e.printStackTrace();

}

}

 

}