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Selenium&Webdriver遠(yuǎn)程測(cè)試和多線程并發(fā)測(cè)試
作者:網(wǎng)絡(luò)轉(zhuǎn)載 發(fā)布時(shí)間:[ 2016/1/28 14:16:28 ] 推薦標(biāo)簽:軟件測(cè)試工具 功能測(cè)試

  Selenium Webdriver自動(dòng)化測(cè)試,初學(xué)者可以使用selenium ide錄制腳本,然后生成java程序?qū)雃clipse中調(diào)試運(yùn)行!當(dāng)然錄制出來的東西回放不一定能成功,還需要手工去修改;selenium自動(dòng)化測(cè)試工具,但是特殊情況下也可以用來測(cè)試性能;先來介紹一下selenium 如何啟動(dòng)遠(yuǎn)程pc上的瀏覽器進(jìn)行測(cè)試!
  啟動(dòng)遠(yuǎn)程pc瀏覽器之前,需要下載selenium-server-standalone-2.40.0.jar,
  1、主機(jī)端cmd下運(yùn)行命令:
  java -jar selenium-server-standalone-2.40.0.jar -role hub
  2、遠(yuǎn)程pc機(jī)cmd下運(yùn)行命令:
  java -jar selenium-server-standalone-2.40.0.jar -Dwebdriver.firefox.bin="E:Mozilla Firefoxfirefox.exe" -role  webdriver -hub http://10.30.12.110:4444/grid/register -browser browserName=firefox -port 7777
 。―webdriver.firefox.bin="E:Mozilla Firefoxfirefox.exe是遠(yuǎn)程pc機(jī)瀏覽器安裝路徑;http://10.30.12.110:4444是主機(jī)地址和hub端口;節(jié)點(diǎn)端口7777不能和主機(jī)端口重復(fù))
  實(shí)例代碼如下:

import java.io.File;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.openqa.selenium.By;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.Platform;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.testng.annotations.Test;
import net.sourceforge.htmlunit.corejs.javascript.tools.debugger.Main;
public class TestLogin  implements Runnable {
public static final SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSS");
@Test
public void run() {
System.out.println(Thread.currentThread().getId()+sf.format(new Date()));
DesiredCapabilities capability = DesiredCapabilities.firefox();
//      capability.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,true);
//設(shè)置用來匹配node中要使用的瀏覽器
capability.setBrowserName("firefox");
capability.setVersion("24");
capability.setPlatform(Platform.WINDOWS);
WebDriver driver = null;
String baseUrl = "http://XX.XX.XX.XX:9080/cas/login";
//設(shè)置本地驅(qū)動(dòng),如果你實(shí)例化Driver的時(shí)候是"WebDriver driver = new InternetExplorerDriver(capability)"這種方式,必須設(shè)置
//System.setProperty("webdriver.ie.driver","D:\IEDriverServer.exe");
try{
//本地啟動(dòng)瀏覽器
//            driver = new FirefoxDriver(capability);
//遠(yuǎn)程啟動(dòng)瀏覽器
driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"),capability);
System.out.println(Thread.currentThread().getId()+"訪問網(wǎng)頁(yè)開始時(shí)間:"+sf.format(new Date()));
driver.get(baseUrl);
//打開網(wǎng)頁(yè)
try {
//等待頁(yè)面打開,超時(shí)設(shè)置10秒
WebElement loginAccount = new WebDriverWait(driver, 10).until(new ExpectedCondition<WebElement>() {
public WebElement apply(WebDriver d) {
return d.findElement(By.id("loginAccount"));
}
});
if(null==loginAccount){
System.out.println(Thread.currentThread().getId()+" Timeout !!!");
driver.quit();
Thread.currentThread().interrupt();
}else{
System.out.println(Thread.currentThread().getId()+"訪問網(wǎng)頁(yè)結(jié)束時(shí)間:"+sf.format(new Date()));
loginAccount.clear();
loginAccount.sendKeys("username");
WebElement loginPassword = driver.findElement(By.id("loginPassword"));
loginPassword.clear();
loginPassword.sendKeys("password");
WebElement area = driver.findElement(By.cssSelector("area"));
System.out.println(Thread.currentThread().getId()+"登錄開始時(shí)間:"+sf.format(new Date()));
area.click();
try {
//等待登錄成功,超時(shí)設(shè)置10秒
WebElement quxiao = new WebDriverWait(driver, 10).until(new ExpectedCondition<WebElement>() {
public WebElement apply(WebDriver d) {
return  d.findElement(By.xpath(".//*[@class='x-btn-mc']/em/button[text()='取消']"));
}
});
if(null==quxiao){
System.out.println(Thread.currentThread().getId()+" Loign  Timeout !!!");
driver.quit();
Thread.currentThread().interrupt();
}else{
System.out.println(Thread.currentThread().getId()+"登錄成功時(shí)間:"+sf.format(new Date()));
System.out.println(Thread.currentThread().getId()+"點(diǎn)擊取消時(shí)間:"+sf.format(new Date()));
quxiao.click();
}
} catch (Exception e) {
System.out.println(Thread.currentThread().getId()+" Loign Error !!!");
e.printStackTrace();
driver.quit();
Thread.currentThread().interrupt();
}
}
}
catch (Exception e) {
System.out.println(Thread.currentThread().getId()+" Visit Error !!!");
e.printStackTrace();
driver.quit();
Thread.currentThread().interrupt();
}
}catch (Exception e) {
e.printStackTrace();
driver.quit();
}finally{
if(null!=driver){
driver.quit();
}
}
}

  如果先要做遠(yuǎn)程多線程并發(fā)測(cè)試,將上面的代碼new出了很多實(shí)例并且啟動(dòng)他們,啟動(dòng)selenium server也需要多加幾個(gè)參數(shù):
  1、主機(jī)端cmd下運(yùn)行命令:
  java -jar selenium-server-standalone-2.40.0.jar -role hub -maxSession 40 -port 4444
  (maxSession 設(shè)置大連接數(shù))
  2、遠(yuǎn)程pc機(jī)cmd下運(yùn)行命令:
  java -jar selenium-server-standalone-2.40.0.jar -Dwebdriver.firefox.bin="E:Mozilla Firefoxfirefox.exe" -role node -hub http://127.0.0.1:4444/grid/register -maxSession 20 -browser "browserName=firefox,version=24,platform=WINDOWS,maxInstances=20" -port 5555
 。╩axInstances是同時(shí)運(yùn)行瀏覽器的數(shù)量)
  不過在我實(shí)際使用過程中火狐瀏覽器是無法同時(shí)實(shí)現(xiàn)并發(fā)的,但是IE瀏覽器可以,所以需要把上面火狐的設(shè)置改成IE的可以了!不到萬不得已還是不建議使用這種方法進(jìn)行性能測(cè)試!

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