Method and system for performing user interface verification of a device under test

A system for performing User Interface (UI) verification of a Device Under Test (DUT) characterized by correcting orientation of a captured image associated to the UI, the system comprising:

• a processor and
• a memory coupled to the processor wherein the processor is capable of executing a plurality of modules stored in the memory and wherein the plurality of modules comprising:
• positioning a corner marker, of a set of corner markers, at each corner of a display frame associated to the DUT;
• an image receiving module for receiving a DUT image of a UI pertaining to a DUT, wherein the DUT image is captured by an image capturing unit;
• a skew correction module for correcting orientation of the DUT image by determining an orientation correction factor, wherein the orientation correction factor is determined by,
• verifying whether each corner marker, positioned at respective corners of the display frame, is present in the DUT image,
• zooming at least one of IN and OUT a focus of the image capturing unit in a manner such that each corner marker is present in the DUT image, wherein the focus is zoomed when at least one corner marker, of the set of corner markers, is absent in the DUT image captured by the image capturing unit,
• aligning the DUT image based on the set of corner markers,
• verifying a content and a location of the content present in the DUT image upon referring to a DUT configuration file wherein the DUT configuration file comprises metadata associated to the content, and
• determining whether the DUT image is occupying content greater than a predefined threshold percentage of content present in the UI of the DUT;
• and
• a file configuration module for storing the orientation correction factor in a pre-configuration file when the DUT image is occupying the content greater than the predefined threshold percentage, wherein the orientation correction factor is to be referred while testing a UI of the DUT.

A non-transitory computer readable medium embodying a program executable in a computing device for performing User Interface (UI) verification of a Device Under Test (DUT) characterized by correcting orientation of a captured image associated to the UI, the program comprising:

• a program code for positioning a corner marker, of a set of corner markers, at each corner of a display frame associated to the DUT;
• a program code for receiving a DUT image of a UI pertaining to a DUT, wherein the DUT image is captured by an image capturing unit;
• a program code for correcting orientation of the DUT image by determining an orientation correction factor, wherein the orientation correction factor is determined by,
• verifying whether each corner marker, positioned at respective corners of the display frame, is present in the DUT image,
• zooming at least one of IN and OUT a focus of the image capturing unit in a manner such that each corner marker is present in the DUT image, wherein the focus is zoomed when at least one corner marker, of the set of corner markers, is absent in the DUT image captured by the image capturing unit,
• aligning the DUT image based on the set of corner markers,
• verifying a content and a location of the content present in the DUT image upon referring to a DUT configuration file wherein the DUT configuration file comprises metadata associated to the content, and
• determining whether the DUT image is occupying the content greater than a predefined threshold percentage of content present in the UI of the DUT;
• and
• a program code for storing the orientation correction factor in a pre-configuration file when the DUT image is occupying content greater than the predefined threshold percentage, wherein the orientation correction factor is to be referred while testing a UI of the DUT.