是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
当前回答
public static void getSnapShot(WebDriver driver, String event) {
try {
File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
BufferedImage originalImage = ImageIO.read(scrFile);
//int type = originalImage.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : originalImage.getType();
BufferedImage resizedImage = CommonUtilities.resizeImage(originalImage, IMG_HEIGHT, IMG_WIDTH);
ImageIO.write(resizedImage, "jpg", new File(path + "/"+ testCaseId + "/img/" + index + ".jpg"));
Image jpeg = Image.getInstance(path + "/" + testCaseId + "/img/"+ index + ".jpg");
jpeg.setAlignment(Image.MIDDLE);
PdfPTable table = new PdfPTable(1);
PdfPCell cell1 = new PdfPCell(new Paragraph("\n"+event+"\n"));
PdfPCell cell2 = new PdfPCell(jpeg, false);
table.addCell(cell1);
table.addCell(cell2);
document.add(table);
document.add(new Phrase("\n\n"));
//document.add(new Phrase("\n\n" + event + "\n\n"));
//document.add(jpeg);
fileWriter.write("<pre> " + event + "</pre><br>");
fileWriter.write("<pre> " + Calendar.getInstance().getTime() + "</pre><br><br>");
fileWriter.write("<img src=\".\\img\\" + index + ".jpg\" height=\"460\" width=\"300\" align=\"middle\"><br><hr><br>");
++index;
}
catch (IOException | DocumentException e) {
e.printStackTrace();
}
}
其他回答
JAVA
嗨,你可以在selenium中截图,这里是下面给出的代码,你可以在任何selenium项目中创建截图,我们也可以在aws中为失败的场景生成截图。
public boolean takeScreenshot(final String name) {
String screenshotDirectory = System.getenv("WORKING_DIRECTORY");
File screenshot =
((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
return screenshot.renameTo(new File(screenshotDirectory,
String.format("%s.png", name)));
}
Java
这里似乎没有-在Java中截取一个特定元素的截图:
public void takeScreenshotElement(WebElement element) throws IOException {
WrapsDriver wrapsDriver = (WrapsDriver) element;
File screenshot = ((TakesScreenshot) wrapsDriver.getWrappedDriver()).getScreenshotAs(OutputType.FILE);
Rectangle rectangle = new Rectangle(element.getSize().width, element.getSize().height);
Point location = element.getLocation();
BufferedImage bufferedImage = ImageIO.read(screenshot);
BufferedImage destImage = bufferedImage.getSubimage(location.x, location.y, rectangle.width, rectangle.height);
ImageIO.write(destImage, "png", screenshot);
File file = new File("//path//to");
FileUtils.copyFile(screenshot, file);
}
Python
您可以使用Python web驱动程序从windows中捕获图像。使用下面的代码哪个页面需要捕获屏幕截图。
driver.save_screenshot('c:\foldername\filename.extension(png, jpeg)')
Java
我想我应该给出完整的解决方案,因为有两种不同的方法获得截图。一个来自本地浏览器,另一个来自远程浏览器。我甚至将图像嵌入到HTML报告中:
@After()
public void selenium_after_step(Scenario scenario) throws IOException, JSONException {
if (scenario.isFailed()){
scenario.write("Current URL = " + driver.getCurrentUrl() + "\n");
try{
driver.manage().window().maximize(); // Maximize window to get full screen for chrome
}
catch (org.openqa.selenium.WebDriverException e){
System.out.println(e.getMessage());
}
try {
if(isAlertPresent()){
Alert alert = getAlertIfPresent();
alert.accept();
}
byte[] screenshot;
if(false /*Remote Driver flow*/) { // Get a screenshot from the remote driver
Augmenter augmenter = new Augmenter();
TakesScreenshot ts = (TakesScreenshot) augmenter.augment(driver);
screenshot = ts.getScreenshotAs(OutputType.BYTES);
}
else { // Get a screenshot from the local driver
// Local webdriver user flow
screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.BYTES);
}
scenario.embed(screenshot, "image/png"); // Embed the image in reports
}
catch (WebDriverException wde) {
System.err.println(wde.getMessage());
}
catch (ClassCastException cce) {
cce.printStackTrace();
}
}
//seleniumCleanup();
}
JavaScript (Selenium-Webdriver)
driver.takeScreenshot().then(function(data){
var base64Data = data.replace(/^data:image\/png;base64,/,"")
fs.writeFile("out.png", base64Data, 'base64', function(err) {
if(err) console.log(err);
});
});