chromedriver 在前台 windows jenkins slave 运行 上失败
chromedriver fails on windows jenkins slave running in foreground
是否有技巧可以让 Win Jenkins slave 与 chrome 驱动程序兼容?
我的测试从 Maven 存储库中提取 chrome 驱动程序和可移植 chrome 然后执行它们。在我的本地工作正常,当我的构建用户在我的构建系统上做同样的事情时。
当 jenkins 做同样的事情时,即使 运行 在前台(不是 svc)它也会失败并出现以下错误。我试过传递参数来提高冗长度,但无济于事。
org.openqa.selenium.WebDriverException: unknown error: Chrome failed to start: exited normally
(Driver info: chromedriver=2.23.409699 (49b0fa931cda1caad0ae15b7d1b68004acd05129),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 62.63 seconds
Build info: version: '2.41.0', revision: '3192d8a6c4449dc285928ba024779344f5423c58', time: '2014-03-27 11:29:39'
System info: host: 'winengbld15', ip: '10.2.2.105', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_40'
Driver info: org.openqa.selenium.chrome.ChromeDriver
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:193)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:145)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:595)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:240)
at org.openqa.selenium.chrome.ChromeDriver.startSession(ChromeDriver.java:181)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:126)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:139)
at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:160)
at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:128)
我这样设置 Chrome 驱动程序:
defaultPath = "target/drivers/chromedriver.exe";
System.setProperty("webdriver.chrome.driver", defaultPath);
ChromeLocator locator = new ChromeLocator();
driver = new ChromeDriver(locator.getCapabilities());
public class ChromeLocator {
private static final Logger log = Logger.getLogger(ChromeLocator.class);
/**
* Obtain Chrome Configuration with location of binary
* @return
* @throws IOException
*/
public DesiredCapabilities getCapabilities() throws IOException {
Map<String, Object> chromeOptions = new HashMap<String, Object>();
chromeOptions.put("binary", getChromeExecutableLocation().getAbsolutePath());
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
return capabilities;
}
// Windows defaults to unpacked location
private File getChromeExecutableLocation() throws IOException {
File chromeExe;
if (SystemUtils.IS_OS_WINDOWS) {
chromeExe = new File(System.getProperty("win.google.chrome.bin"));
log.info("*** win.google.chrome.bin: " + System.getProperty("win.google.chrome.bin"));
} else {
// Use the standard locator option for all other operating systems
GoogleChromeLocator locator = new GoogleChromeLocator();
BrowserInstallation installation = locator.findBrowserLocationOrFail();
chromeExe = new File(installation.launcherFilePath());
}
log.info("Chrome Exe: " + chromeExe.getAbsolutePath() + " Is File: " + chromeExe.isFile());
if (! chromeExe.exists() || ! chromeExe.isFile()) {
throw new IOException("Cannot locate Chrome Executable. Expected Location: " + chromeExe.getAbsolutePath());
}
return chromeExe;
}
}
我们有几个问题,关键似乎是 Chrome 的无沙盒选项。下面是一个在桌面和前台或通过服务的 jenkins slave 运行 上工作的解决方案。
第 1 部分:Chrome 和驱动程序的 Maven 解包
- 下载 PortableApps GoogleChrome
- 安装
- 将目录重命名为通用名称 (GoogleChrome)
- 压缩目录
- 添加到存储库管理器
设置 maven-dependency-plugin 执行以解压
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
<executions>
<execution>
<id>extract portable google chrome</id>
<phase>process-test-resources</phase>
<goals>
<goal>unpack</goal>
</goals>
<configuration>
<skip>${skipWinChromeUnpack}</skip>
<markersDirectory>${project.build.directory}/dependency-maven-plugin-markers/googlechrome</markersDirectory>
<overWriteIfNewer>false</overWriteIfNewer>
<artifactItems>
<artifactItem>
<groupId>com.google.chromium</groupId>
<artifactId>chromedriver</artifactId>
<version>${win.chromedriver.version}</version>
<classifier>win32</classifier>
<type>zip</type>
<outputDirectory>${project.build.directory}</outputDirectory>
</artifactItem>
<artifactItem>
<groupId>com.portableapps</groupId>
<artifactId>googlechrome</artifactId>
<version>${win.chrome.version}</version>
<classifier>win64</classifier>
<type>zip</type>
<outputDirectory>${project.build.directory}</outputDirectory>
</artifactItem>
</artifactItems>
</configuration>
</execution>
结果
在测试执行时,我们有 target/chromedriver.exe 和 target/GooglePortable/Google...exe 文件要使用
第二部分:Maven Surefire 配置
我们为驱动程序和 chrome exe 的位置设置系统属性以传递给所有单元测试
<systemPropertyVariables>
<webdriver.chrome.driver>${project.build.directory}/chromedriver.exe</webdriver.chrome.driver>
<win.google.chrome.bin>${win.chrome.exe}</win.google.chrome.bin>
</systemPropertyVariables>
第三部分:测试代码
我们使用 chrome 驱动程序服务构建器将详细程度设置为 11 并使用我们最喜欢的功能启动驱动程序
public class ChromeLocator {
private static final Logger log = Logger.getLogger(ChromeLocator.class);
/**
* Obtain Chrome Configuration with location of binary
* @return
* @throws IOException
*/
public DesiredCapabilities getCapabilities() throws IOException {
ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.setBinary(getChromeExecutableLocation().getAbsolutePath());
chromeOptions.addArguments("no-sandbox");
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
return capabilities;
}
// Windows defaults to unpacked location
private File getChromeExecutableLocation() throws IOException {
File chromeExe;
if (SystemUtils.IS_OS_WINDOWS) {
chromeExe = new File(System.getProperty("win.google.chrome.bin"));
} else {
// Use the standard locator option for all other operating systems
GoogleChromeLocator locator = new GoogleChromeLocator();
BrowserInstallation installation = locator.findBrowserLocationOrFail();
chromeExe = new File(installation.launcherFilePath());
}
System.out.println("Chrome Exe: " + chromeExe.getAbsolutePath() + " Is File: " + chromeExe.isFile());
if (! chromeExe.exists() || ! chromeExe.isFile()) {
throw new IOException("Cannot locate Chrome Executable. Expected Location: " + chromeExe.getAbsolutePath());
}
return chromeExe;
}
}
public class WebTest
{
static ChromeDriverService service = null;
static WebDriver driver = null;
@BeforeClass
static public void setupOnce() throws IOException {
// Setup ChromeDriver with Verbosity on - perhaps control via system property - off by default?
service = new ChromeDriverService.Builder()
.withVerbose(true)
.usingAnyFreePort()
.build();
service.start();
// Setup locator to find unpacked Portable chrome exe
ChromeLocator locator = new ChromeLocator();
// Use service + capabilities from locator to open driver with settings and chrome bin
driver = new RemoteWebDriver(service.getUrl(), locator.getCapabilities());
}
@AfterClass
static public void teardownOnce() {
if (null != service) {
service.stop();
service = null;
}
}
@Test
public void testGoogleSearch() throws InterruptedException, IOException {
driver.get("http://www.google.com/xhtml");
assertEquals("Google", driver.getTitle());
WebElement searchBox = driver.findElement(By.name("q"));
String searchString = "ChromeDriver";
searchBox.sendKeys(searchString);
searchBox.submit();
String source = driver.getPageSource().toString();
assertTrue("Expected DOCTYPE in\n" + source,
source.contains("DOCTYPE"));
driver.quit();
service.stop();
}
}
是否有技巧可以让 Win Jenkins slave 与 chrome 驱动程序兼容?
我的测试从 Maven 存储库中提取 chrome 驱动程序和可移植 chrome 然后执行它们。在我的本地工作正常,当我的构建用户在我的构建系统上做同样的事情时。
当 jenkins 做同样的事情时,即使 运行 在前台(不是 svc)它也会失败并出现以下错误。我试过传递参数来提高冗长度,但无济于事。
org.openqa.selenium.WebDriverException: unknown error: Chrome failed to start: exited normally (Driver info: chromedriver=2.23.409699 (49b0fa931cda1caad0ae15b7d1b68004acd05129),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 62.63 seconds Build info: version: '2.41.0', revision: '3192d8a6c4449dc285928ba024779344f5423c58', time: '2014-03-27 11:29:39' System info: host: 'winengbld15', ip: '10.2.2.105', os.name: 'Windows Server 2008 R2', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_40' Driver info: org.openqa.selenium.chrome.ChromeDriver at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:193) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:145) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:595) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:240) at org.openqa.selenium.chrome.ChromeDriver.startSession(ChromeDriver.java:181) at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:126) at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:139) at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:160) at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:128)
我这样设置 Chrome 驱动程序:
defaultPath = "target/drivers/chromedriver.exe";
System.setProperty("webdriver.chrome.driver", defaultPath);
ChromeLocator locator = new ChromeLocator();
driver = new ChromeDriver(locator.getCapabilities());
public class ChromeLocator {
private static final Logger log = Logger.getLogger(ChromeLocator.class);
/**
* Obtain Chrome Configuration with location of binary
* @return
* @throws IOException
*/
public DesiredCapabilities getCapabilities() throws IOException {
Map<String, Object> chromeOptions = new HashMap<String, Object>();
chromeOptions.put("binary", getChromeExecutableLocation().getAbsolutePath());
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
return capabilities;
}
// Windows defaults to unpacked location
private File getChromeExecutableLocation() throws IOException {
File chromeExe;
if (SystemUtils.IS_OS_WINDOWS) {
chromeExe = new File(System.getProperty("win.google.chrome.bin"));
log.info("*** win.google.chrome.bin: " + System.getProperty("win.google.chrome.bin"));
} else {
// Use the standard locator option for all other operating systems
GoogleChromeLocator locator = new GoogleChromeLocator();
BrowserInstallation installation = locator.findBrowserLocationOrFail();
chromeExe = new File(installation.launcherFilePath());
}
log.info("Chrome Exe: " + chromeExe.getAbsolutePath() + " Is File: " + chromeExe.isFile());
if (! chromeExe.exists() || ! chromeExe.isFile()) {
throw new IOException("Cannot locate Chrome Executable. Expected Location: " + chromeExe.getAbsolutePath());
}
return chromeExe;
}
}
我们有几个问题,关键似乎是 Chrome 的无沙盒选项。下面是一个在桌面和前台或通过服务的 jenkins slave 运行 上工作的解决方案。
第 1 部分:Chrome 和驱动程序的 Maven 解包
- 下载 PortableApps GoogleChrome
- 安装
- 将目录重命名为通用名称 (GoogleChrome)
- 压缩目录
- 添加到存储库管理器
设置 maven-dependency-plugin 执行以解压
<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-dependency-plugin</artifactId> <version>2.8</version> <executions> <execution> <id>extract portable google chrome</id> <phase>process-test-resources</phase> <goals> <goal>unpack</goal> </goals> <configuration> <skip>${skipWinChromeUnpack}</skip> <markersDirectory>${project.build.directory}/dependency-maven-plugin-markers/googlechrome</markersDirectory> <overWriteIfNewer>false</overWriteIfNewer> <artifactItems> <artifactItem> <groupId>com.google.chromium</groupId> <artifactId>chromedriver</artifactId> <version>${win.chromedriver.version}</version> <classifier>win32</classifier> <type>zip</type> <outputDirectory>${project.build.directory}</outputDirectory> </artifactItem> <artifactItem> <groupId>com.portableapps</groupId> <artifactId>googlechrome</artifactId> <version>${win.chrome.version}</version> <classifier>win64</classifier> <type>zip</type> <outputDirectory>${project.build.directory}</outputDirectory> </artifactItem> </artifactItems> </configuration> </execution>
结果 在测试执行时,我们有 target/chromedriver.exe 和 target/GooglePortable/Google...exe 文件要使用
第二部分:Maven Surefire 配置
我们为驱动程序和 chrome exe 的位置设置系统属性以传递给所有单元测试
<systemPropertyVariables>
<webdriver.chrome.driver>${project.build.directory}/chromedriver.exe</webdriver.chrome.driver>
<win.google.chrome.bin>${win.chrome.exe}</win.google.chrome.bin>
</systemPropertyVariables>
第三部分:测试代码
我们使用 chrome 驱动程序服务构建器将详细程度设置为 11 并使用我们最喜欢的功能启动驱动程序
public class ChromeLocator {
private static final Logger log = Logger.getLogger(ChromeLocator.class);
/**
* Obtain Chrome Configuration with location of binary
* @return
* @throws IOException
*/
public DesiredCapabilities getCapabilities() throws IOException {
ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.setBinary(getChromeExecutableLocation().getAbsolutePath());
chromeOptions.addArguments("no-sandbox");
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
return capabilities;
}
// Windows defaults to unpacked location
private File getChromeExecutableLocation() throws IOException {
File chromeExe;
if (SystemUtils.IS_OS_WINDOWS) {
chromeExe = new File(System.getProperty("win.google.chrome.bin"));
} else {
// Use the standard locator option for all other operating systems
GoogleChromeLocator locator = new GoogleChromeLocator();
BrowserInstallation installation = locator.findBrowserLocationOrFail();
chromeExe = new File(installation.launcherFilePath());
}
System.out.println("Chrome Exe: " + chromeExe.getAbsolutePath() + " Is File: " + chromeExe.isFile());
if (! chromeExe.exists() || ! chromeExe.isFile()) {
throw new IOException("Cannot locate Chrome Executable. Expected Location: " + chromeExe.getAbsolutePath());
}
return chromeExe;
}
}
public class WebTest
{
static ChromeDriverService service = null;
static WebDriver driver = null;
@BeforeClass
static public void setupOnce() throws IOException {
// Setup ChromeDriver with Verbosity on - perhaps control via system property - off by default?
service = new ChromeDriverService.Builder()
.withVerbose(true)
.usingAnyFreePort()
.build();
service.start();
// Setup locator to find unpacked Portable chrome exe
ChromeLocator locator = new ChromeLocator();
// Use service + capabilities from locator to open driver with settings and chrome bin
driver = new RemoteWebDriver(service.getUrl(), locator.getCapabilities());
}
@AfterClass
static public void teardownOnce() {
if (null != service) {
service.stop();
service = null;
}
}
@Test
public void testGoogleSearch() throws InterruptedException, IOException {
driver.get("http://www.google.com/xhtml");
assertEquals("Google", driver.getTitle());
WebElement searchBox = driver.findElement(By.name("q"));
String searchString = "ChromeDriver";
searchBox.sendKeys(searchString);
searchBox.submit();
String source = driver.getPageSource().toString();
assertTrue("Expected DOCTYPE in\n" + source,
source.contains("DOCTYPE"));
driver.quit();
service.stop();
}
}