In today's competitive world, it is important that software or products released to buyers reflect the true value for the amount they are interested in buying or using products. Comprehensive testing of products helps create quality products that value money. Various software tests are carried out at various stages of software development and testing also carried out on finished products, before being released. This test is done to ensure a competitive advantage in terms of quality, compatibility, cost, and shipping for the final product before sending. Compatibility testing helps ensure complete customer satisfaction because it checks whether the application does or operates as expected for all target users on various platforms. This non-functional testing is carried out to ensure system compatibility, applications, or websites built with various other objects such as other web browsers, databases, hardware platforms, users, operating systems, cellular devices & networks etc. It can be done either through an automation tool or can be done manually.
The released software application must be of high quality and compatible with all hardware, software, OS, platforms, etc. Achieved through selection for compatibility testing. Compatibility can be ensured through adopting compatibility testing, which detects errors before the product is sent to the end user. This test sets or confirms that the product meets all the requirements set and agreed upon by the developer and end user. Stable or quality products in turn increase the company's reputation and encourage the company to success. It is true that quality products increase sales and marketing efforts and bring pleasure to customers. In addition, efforts to test efficient compatibility ensure real compatibility among different computing environments. In addition, truly dynamic compatibility testing also confirms the work skills and stability of software that is very important before it is released.
Compatibility type testing: There are two types of compatibility testing: advanced compatibility testing and retreating compatibility testing.
Testing forward compatibility: This type of test verifies that this software is compatible with a newer or upcoming version, and thus named according to compatibility.
Testing of backward compatibility: This type of test helps check whether the application designed using the latest version of the environment also functions smoothly in a longer version. This is a test done to check the hardware/software behavior with a longer hardware / software version.
Compatibility testing can be done for the following:
Operating system: testing in OS like Linux, Mac OS, and Windows etc.
Database: Testing across the database such as Oracle, SQL Server, etc.
Browser: testing in browsers such as IE, Chrome, Firefox, Mozilla, Safari, etc. Some of the most common cross-browser testing tools include browser, Crossbrowsertesting.com, Browser, Browser etc.
Other system software: test web servers, networks, messaging tools, etc.
Cellular Application: Testing on various platforms, devices, networks, etc.
Some of the most common compatibility test defects
Change in connection with font size, alignment problem
Changes are marked in the style and color of CSS, problems associated with the scroll bar
The existence of a damaged table or frame
Let's look at the compatibility testing process
Initially, specify a series of environments or platforms that tend to be used by the application
Draw the platform, software, and hardware to understand the expected behavior in different configurations
Prepare the testing environment
Start testing
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