org.openqa.selenium.remote.server.SnapshotScreenListener Maven / Gradle / Ivy
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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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package org.openqa.selenium.remote.server;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.events.AbstractWebDriverEventListener;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.util.Base64;
import javax.imageio.ImageIO;
class SnapshotScreenListener extends AbstractWebDriverEventListener {
private final Session session;
public SnapshotScreenListener(Session session) {
this.session = session;
}
@Override
public void onException(Throwable throwable, WebDriver driver) {
if (Platform.getCurrent().is(Platform.ANDROID)) {
// Android Java APIs do not support java.awt
return;
}
String encoded;
try {
workAroundD3dBugInVista();
Rectangle size = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
BufferedImage image = new Robot().createScreenCapture(size);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
ImageIO.write(image, "png", outputStream);
encoded = Base64.getEncoder().encodeToString(outputStream.toByteArray());
session.attachScreenshot(encoded);
} catch (Throwable e) {
// Alright. No screen shot. Propogate the original exception
}
}
private void workAroundD3dBugInVista() {
if (Platform.getCurrent().is(Platform.WINDOWS)) {
System.setProperty("sun.java2d.d3d", "false");
}
}
}