如何在 Selenium webdriver 和 Java API 中录制视频
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How to record a video in Selenium webdriver and Java API
提问by sgrillon
I have automated scripts that run every night (around 50 scripts or testcases). I want to record a video of each test case (Selenium Java API + Cucumber). Is there any tool or way that i can use to control video recording for each test case separately? I want during a test case setup start recording and during teardown stop recording and save the video locally with a specified name and date. So I should have 50 videos for each testcase (more preferably save only videos for the failed test cases)
我有每天晚上运行的自动化脚本（大约 50 个脚本或测试用例）。我想录制每个测试用例的视频（Selenium Java API + Cucumber）。有什么工具或方法可以用来分别控制每个测试用例的视频录制？我想在测试用例设置期间开始录制，在拆卸期间停止录制并使用指定的名称和日期在本地保存视频。所以我应该为每个测试用例准备 50 个视频（最好只保存失败的测试用例的视频）
Is there a way of integrating this functionality in the code I use for my setups and teardowns?
有没有办法将此功能集成到我用于设置和拆卸的代码中？
采纳答案by sgrillon
I find a solution herebut if you find better, you can post an other response:
我在这里找到了解决方案，但如果您找到更好的解决方案，您可以发布其他回复：
org.monte.screenrecorder.ScreenRecorder screenRecorder = new ScreenRecorder...
Full main code:
完整的主要代码：
import static org.monte.media.FormatKeys.EncodingKey;
import static org.monte.media.FormatKeys.FrameRateKey;
import static org.monte.media.FormatKeys.KeyFrameIntervalKey;
import static org.monte.media.FormatKeys.MIME_AVI;
import static org.monte.media.FormatKeys.MediaTypeKey;
import static org.monte.media.FormatKeys.MimeTypeKey;
import static org.monte.media.VideoFormatKeys.CompressorNameKey;
import static org.monte.media.VideoFormatKeys.DepthKey;
import static org.monte.media.VideoFormatKeys.ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE;
import static org.monte.media.VideoFormatKeys.QualityKey;
import java.awt.Dimension;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.io.File;
import org.monte.media.Format;
import org.monte.media.FormatKeys.MediaType;
import org.monte.media.math.Rational;
import org.monte.screenrecorder.ScreenRecorder;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
public class VideoReord {
public static final String USER_DIR = "user.dir";
public static final String DOWNLOADED_FILES_FOLDER = "downloadFiles";
private ScreenRecorder screenRecorder;
public static void main(String[] args) throws Exception {
VideoReord videoReord = new VideoReord();
videoReord.startRecording();
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
WebDriver driver = new ChromeDriver(capabilities);
driver.get("http://www.google.com");
WebElement element = driver.findElement(By.name("q"));
element.sendKeys("BreizhCamp 2018");
element.submit();
System.out.println("Page title is: " + driver.getTitle());
driver.quit();
videoReord.stopRecording();
}
public void startRecording() throws Exception {
File file = new File(System.getProperty(USER_DIR) + File.separator + DOWNLOADED_FILES_FOLDER);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int width = screenSize.width;
int height = screenSize.height;
Rectangle captureSize = new Rectangle(0, 0, width, height);
GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
this.screenRecorder = new SpecializedScreenRecorder(gc, captureSize, new Format(MediaTypeKey, MediaType.FILE, MimeTypeKey, MIME_AVI),
new Format(MediaTypeKey, MediaType.VIDEO, EncodingKey, ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE, CompressorNameKey, ENCODING_AVI_TECHSMITH_SCREEN_CAPTURE, DepthKey, 24, FrameRateKey,
Rational.valueOf(15), QualityKey, 1.0f, KeyFrameIntervalKey, 15 * 60),
new Format(MediaTypeKey, MediaType.VIDEO, EncodingKey, "black", FrameRateKey, Rational.valueOf(30)), null, file, "MyVideo");
this.screenRecorder.start();
}
public void stopRecording() throws Exception {
this.screenRecorder.stop();
}
}
SpecializedScreenRecorder class extends ScreenRecorder class:
SpecializedScreenRecorder 类扩展了 ScreenRecorder 类：
import java.awt.AWTException;
import java.awt.GraphicsConfiguration;
import java.awt.Rectangle;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.monte.media.Format;
import org.monte.media.Registry;
import org.monte.screenrecorder.ScreenRecorder;
public class SpecializedScreenRecorder extends ScreenRecorder {
private String name;
public SpecializedScreenRecorder(GraphicsConfiguration cfg, Rectangle captureArea, Format fileFormat, Format screenFormat, Format mouseFormat, Format audioFormat, File movieFolder, String name)
throws IOException, AWTException {
super(cfg, captureArea, fileFormat, screenFormat, mouseFormat, audioFormat, movieFolder);
this.name = name;
}
@Override
protected File createMovieFile(Format fileFormat) throws IOException {
if (!movieFolder.exists()) {
movieFolder.mkdirs();
} else if (!movieFolder.isDirectory()) {
throw new IOException("\"" + movieFolder + "\" is not a directory.");
}
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH.mm.ss");
return new File(movieFolder, name + "-" + dateFormat.format(new Date()) + "." + Registry.getInstance().getExtension(fileFormat));
}
}
Maven import:
Maven 导入：
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.5.3</version>
<exclusions>
<exclusion>
<groupId>com.codeborne</groupId>
<artifactId>phantomjsdriver</artifactId>
</exclusion>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- screen-recorder-->
<dependency>
<groupId>org.monte</groupId>
<artifactId>screen-recorder</artifactId>
<version>0.7.7</version>
</dependency>
<!-- guava -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
CAUTION: If you use this on unix without GUI, you have this error:
注意：如果您在没有 GUI 的 unix 上使用它，则会出现以下错误：
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
I look Xvfbplugin for Jenkins and Travis-ci and I re-edit this post.
我寻找XvfbJenkins 和 Travis-ci 的插件，并重新编辑了这篇文章。
EDIT 1:
编辑 1：
If you use this on unix without GUI, you can use Jenkins + Xvfbplugin.
如果你在没有 GUI 的 unix 上使用它，你可以使用 Jenkins +Xvfb插件。
回答by Oleksii
You could take a look at this libraryby Sergey Pirogov.
你可以看看Sergey Pirogov 的这个图书馆。
回答by someusersomewhere
You could try to use either Selenium-Grid-Extrasor Zalenium.
Both are built on top of webdriver and do the recording automatically.
您可以尝试使用Selenium-Grid-Extras或Zalenium。
两者都建立在 webdriver 之上，并自动进行录音。
