Selenium webdriver 如何使用Chrome webdriver测试Chrome浏览器的打印预览？

我尝试过使用

    String winHandleBefore = driver.getWindowHandle();
    <code to print>
    for (String winHandle : driver.getWindowHandles())
         driver.switchTo().window(winHandle);
    driver.findElement(By.className("cancel")).click();
    driver.switchTo().window(winHandleBefore);

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如果可能的话，请提出建议

我找到了我问题的答案。我使用了下面的代码片段

 //Create a Region for Desktop Screen
 ScreenRegion s = new DesktopScreenRegion();
 //Find target with below Image in Desktop Screen
 Target target = new ImageTarget(new File("Image.png"));
 ScreenRegion r = s.find(target);
 // Create a mouse object
 Mouse mouse = new DesktopMouse();
 // Use the mouse object to click on the center of the target region
 mouse.click(r.getCenter());

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在这个代码段的帮助下，您可以找到

打印

或

取消

，然后执行鼠标单击事件并继续进行selenium测试。这可能是使用sikuli API实现的，这超出了Selenium的范围。找到了解决方案。与Sikuli apiCan合作，请详细分享解决方案？那将是一个很大的帮助！非常感谢。

 //Create a Region for Desktop Screen
 ScreenRegion s = new DesktopScreenRegion();
 //Find target with below Image in Desktop Screen
 Target target = new ImageTarget(new File("Image.png"));
 ScreenRegion r = s.find(target);
 // Create a mouse object
 Mouse mouse = new DesktopMouse();
 // Use the mouse object to click on the center of the target region
 mouse.click(r.getCenter());