But file input is a special case that is the exception to this rule. That's because it is practically impossible for a Selenium test to simulate interaction with the OS-level file browser that pops up ...

Here is the example to validate the file extension and size before upload. Regular expression has been used to validate the file extension. And to validate file size, we use size property of file ...

Problem When opening the native file chooser of android from an html with multiple accept mime types, only the first mime type is being used to filter the allowed files. For example, <input type="f ...

One type of filtering is buffering which is provided by several buffered streams including BufferedInputStream and BufferedReader for performing binary and text input.