USB Regression Tool

• Regression testing is a software testing used to access the performance of the software making modifications init.The USB regression tool adds value to a developer and a tester by automating a few of their tasks.The USB regression tool integrates the most popular open source USB library,the libusb,with a powerful cross-platform Qt(Cross platform application and UI framework)environment.The tool uses the scripting support of the Qt environment ,which is a javaScript - like programming language.
  

• To support USB transfers,additional script commands are needed and we have worked in the project.Because this tool accesses different system files ,it has been to run in super user mode.This tool could work from an embedded host also because Qt has cross-platform support.The USB regression tool includes the provision to write scripts and view the activity when the script is executed.We can use the regression tool for four purposes.

• Notice the USB devices connected to the host,and note the vendor ID and product ID.

• Write a script as per the requirements.

• Run the script using the Run option as part of the toolbar.

• View the results in the information and USB transaction widget, and build/generate.