org.apache.commons.exec.ExecuteException:ChromeDriver Chrome Selenium和TestNG Suite出错但进程已退出

问题描述 投票:1回答:2

当我通过TestNG XML执行TestNG套件时,我观察到以下错误。

严重:org.apache.commons.exec.ExecuteException:进程退出并显示错误:-1073741502(退出值:-1073741502)FAILED CONFIGURATION:@BeforeMethod initializetest org.openqa.selenium.WebDriverException:等待驱动程序服务器启动超时。构建信息:版本:'3.141.59',修订版:'e82be7d358',时间:'2018-11-14T08:17:03'系统信息:主机:'PDC2LAP-7173253',ip:'10 .170.10.178',os .name:'Windows 10',os.arch:'amd64',os.version:'10 .0',java.version:'1.8.0_162'驱动程序信息:driver.version:Chrome驱动程序在org.openqa.selenium.remote。 service.DriverService.waitUntilAvailable(DriverService.java:202)org.openqa.selenium.remote.service.DriverService.start(DriverService.java:188)org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor。 java:79)atg.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:213)at org.openqa.selenium.remote .rmoteWebDriver。(RemoteWebDriver.java:131)org.openqa.selenium.chrome.ChromeDriver。(ChromeDriver.java:181)org.openqa.selenium.chrome.ChromeDriver。(ChromeDriver.java:168)org.openqa测试类的.selenium.chrome.ChromeDriver。(ChromeDriver.java:123) es.BaseClass.initializetest(BaseClass.java:25)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl。 java:43)at java.lang.reflect.Method.invoke(Method.java:498)org.testng.internal.MododInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker) .java:510)org.testng.internal.InvokeConfigurations(Invoker.java:211)org.testng.internal.Invoker.invokeMethod(Invoker.java:585)atg.testng.internal.Invoker.invokeTestMethod( Invoker.java:816)org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)atg.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)at org.testng.internal.TestMethodWorker.run (TestMethodWorker.java:108)org.testng.TrivateRun(TestRunner.java:774)atg.testng.TestRunne r.run(TestRunner.java:624)org.testng.SuiteRunner.runTest(SuiteRunner.java:359)org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)org.testng.SuiteRunner.privateRun(SuiteRunner) .java:312)org.testng.SuiteRunner.run(SuiteRunner.java:261)org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) org.testng.TestNG.runSuitesSequentially(TestNG.java:1191)org.testng.TestNG.runSuitesLocally(TestNG.java:1116)atg.testng.TestNG.run(TestNG.java:1024)atg.testng。 remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115)org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)引起:org .openqa.selenium.net.UrlChecker $ TimeoutException:在org.openqa.selenium.remote的org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:100)等待[http://localhost:33768/status]在20001 ms之后可用。 .service.D riverService.waitUntilAvailable(DriverService.java:197)... 35更多引起:com.google.common.util上java.util.concurrent.FutureTask.get(FutureTask.java:205)的java.util.concurrent.TimeoutException .concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:156)org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:75)... 36更多

测试最初运行顺利进行10-12次测试,但稍后因上述错误消息而失败。我希望这是配置版本的一些问题,但我无法找到它。

项目在POM之下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>PageObjects</groupId>
  <artifactId>CustomerPortal</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>CustomerPortal</name>
  <url>http://maven.apache.org</url>
  <dependencies>
  <!-- https://mvnrepository.com/artifact/com.aventstack/extentreports -->
<dependency>
    <groupId>com.aventstack</groupId>
    <artifactId>extentreports</artifactId>
    <version>4.0.9</version>
</dependency>
  <!-- https://mvnrepository.com/artifact/com.relevantcodes/extentreports -->
<dependency>
    <groupId>com.relevantcodes</groupId>
    <artifactId>extentreports</artifactId>
    <version>2.41.2</version>
</dependency>
  <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.6</version>
</dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
   <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
<dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-java</artifactId>
    <version>3.141.59</version>
</dependency>
   <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-api -->
<dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-api</artifactId>
    <version>3.141.59</version>
</dependency>
   <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>4.0.1</version>
</dependency>
   <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>4.0.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.testng/testng -->
<dependency>
    <groupId>org.testng</groupId>
    <artifactId>testng</artifactId>
    <version>6.14.3</version>
    <scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
<dependency>
    <groupId>commons-lang</groupId>
    <artifactId>commons-lang</artifactId>
    <version>2.6</version>
</dependency>

<dependency>
      <groupId>org.testng</groupId>
      <artifactId>testng</artifactId>
      <version>6.9.8</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
</project>

Java版本是java版本“1.8.0_201”。 ChromeDriver 2.43.600210。请帮助我解决这个问题,因为测试突然失败,导致整个Automation Script不稳定。

TestNG的组织如下:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="CustomerPortalTestSuite-SIT2">
  <test thread-count="5" name="CustomerPortalTestExecution">
    <classes>
    <class name="testclasses.CustomerPortalSupportTest"/>
    <class name="testclasses.CustomerPortalAccountTest"/>
    <class name="testclasses.CustomerPortalBillingTest"/>
    <class name="testclasses.CustomerPortalHomeTest"/>
    </classes>
  </test> <!-- Test -->
</suite> <!-- Suite -->

下面是用@BeforeMethod和@AfterMethod编写的代码,

@BeforeMethod
public void initializetest() {
        System.setProperty("webdriver.chrome.driver", "C:\\Downloads\\ChromeDriverLatest\\chromedriver.exe");
        driver =new ChromeDriver();
        wait = new WebDriverWait(driver,10);

    }

    @AfterMethod
    public void endTest() throws IOException, Exception {
        File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
            FileUtils.copyFile(scrFile, new File("c:\\SeleniumScreenshots\\" + count +".jpg"));
            count++;
        Thread.sleep(5000);
        driver.quit();
        driver=null;
    }

下面的测试类示例:

@DataProvider(name="editAccDetails")
    public Object[][] logincreds(){
        Object[][] data = new Object[1][2];
        data[0][0] = "test";
        data[0][1] = "test";
        return data;
    }


    @Test(priority=1, dataProvider="editAccDetails")
    public void Details(String UsernameDP, String PasswordDP) throws Exception {
            Login TS1 = new Login(driver,wait);
            TS1.test(UsernameDP, PasswordDP);
            HomePage TS2 = new HomePage(driver,wait);
            TS2.test();
            AccountPages TS3 = new AccountPages(driver,wait);
            TS3.Details();

    }
java selenium google-chrome testng selenium-chromedriver
2个回答
3
投票

@kovid,嗨。让我们尝试一步一步地调试它:

你还可以请分享testng.XML套件如何组织和分享测试代码你试图执行吗?

从我看到的例外 - 它试图到达浏览器实例并且由于某种原因它不可访问。可能会被召唤 driver.close();driver.quit();代码中的某处。

关于testNG配置 - 您可以查看代表测试套件组织方式的framework specs和/或example

希望它对你有用,问候,尤金

============== UPD 2019/03/02除了上面提供的显式版本@debanjanB ^^之外,我建议通过以下方式重新编写代码:

改进#1驱动程序初始化(我已经用适当的配置分离了这个方法;我个人使用的是硒GRID,但是你可以继续使用你在代码中使用的Chromedriver,我会说这是habbit的问题):

public static WebDriver driverSetUp(WebDriver driver) throws MalformedURLException {

ChromeOptions options = new ChromeOptions();
options.addArguments("-incognito");
DesiredCapabilities capability = DesiredCapabilities.chrome();
capability.setCapability(ChromeOptions.CAPABILITY, options);
//System.setProperty("webdriver.chrome.driver", System.getProperty("user.home")+"/Documents/:Proj_folder:/chromedriver");
System.setProperty("webdriver.chrome.driver", "chromedriver.exe");
capability.setBrowserName("chrome");
capability.setCapability("nativeEvents", true);
LoggingPreferences logs = new LoggingPreferences();
//Javascript console logs from the browser
logs.enable(LogType.BROWSER, Level.WARNING);
logs.enable(LogType.PERFORMANCE, Level.ALL);
capability.setCapability(CapabilityType.LOGGING_PREFS, logs);
String webDriverURL = "http://" + environmentData.getHubIP() + ":" + environmentData.getHubPort() + "/wd/hub";
log.info("creating driver instance on the URL :#### " + webDriverURL);
driver = new RemoteWebDriver(new URL(webDriverURL), capability);
driver.manage().window().maximize();
return driver;}





public static WebDriver driverInit(WebDriver driver, String startingUrl) throws MalformedURLException {
    driver = DriverInit.driverSetUp(driver);
    driver.get(startingUrl);

    return driver;
}

如果你需要做驱动程序重启动作 - 你可以使用driver.close()包装在try-catch块中的驱动程序init

public static WebDriver driverRestart(WebDriver driver, String startingUrl) throws MalformedURLException {
    try {
        driver.close();
    } catch (WebDriverException e) {
        log.error("#### oops, seems driver instance have been already closed. Doing re-initialization right now!", e.getMessage(), e);
    }
    return driverInit(driver, startingUrl);
}

所以AfterMethod看起来像(请添加'alwaysRun = true'标志):

   @AfterMethod(alwaysRun = true)
    public void closeDriverInstance() {
        try {
        File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
            FileUtils.copyFile(scrFile, new File(
String.format("c:\\SeleniumScreenshots\\%s.jpg", count)));
            driver.close();
        } catch (Exception e) {
            log.info(" oops, it seems that driver instance have been already closed.");
        }
    }

改进#2

请稍微修改testng XML(请在套件标签中明确添加parallel =“false”标签):

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">

<suite name="CustomerPortalTestSuite-SIT2" parallel="false" thread-count="5" verbose="8">
  <test name="CustomerPortalTestExecution">
    <classes>
    <class name="testclasses.CustomerPortalSupportTest"/>
    <class name="testclasses.CustomerPortalAccountTest"/>
    <class name="testclasses.CustomerPortalBillingTest"/>
    <class name="testclasses.CustomerPortalHomeTest"/>
    </classes>
  </test> <!-- Test -->
</suite> <!-- Suite --> 

改进#3(假设)如果没有帮助。根据经验,如果对于某些测试,chrome实例启动并多次关闭并重新启动 - 您可能仍然有一堆chromedriver.exe进程(挂在您的系统中并阻止新的chromedriver处理启动)

Chromedriver processes list

所以如果你发现你有很多进程,要在WIN中杀死它们 - 你可以调用命令:

Taskkill /T /F /IM chromedriver.exe

因此,考虑到每次测试方法后你都会杀死你的Chrome,你也可以在after方法中杀死任何chromedriver进程(解释here如何执行java代码中包含的cmd)。

希望最终有所帮助:)问候,尤金


0
投票

此错误消息...

 org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start. 
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03' 
System info: host: 'PDC2LAP-7173253', ip: '10.170.10.178', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_162' 
Driver info: driver.version: ChromeDriver

...暗示ChromeDriver无法与WebElement交互。

您的主要问题是您使用的二进制文件版本之间的不兼容性如下:

虽然你提到过使用:

  • Java版本是java版本“1.8.0_201”
  • ChromeDriver 2.43.600210

Tracelogs说:

java.version: '1.8.0_162'

当您使用Selenium v​​3.141.59时,组件不兼容。


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