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This article mainly explains "what is browser compatibility testing". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn what browser compatibility testing is.

Software compatibility testing refers to checking whether software can interact and share information correctly. With the requirements of users for the ability to share data among various types of software and to make full use of space to execute multiple programs at the same time, it is becoming more and more important to test the cooperation between software. The goal of software compatibility testing is to ensure that the software interacts in the way that users expect.

Compatibility test classification

There are usually four types of compatibility: forward compatibility and backward compatibility, compatibility between different versions, standards and specifications, and data sharing compatibility.

1. Forward compatibility and backward compatibility. Forward compatibility means that future versions of the software can be used, and backward compatibility means that previous versions of the software can be used. Not all software requires forward compatibility and backward compatibility, which is a product feature that software designers need to decide.

2. Compatibility between different versions. Compatibility between different versions means that the test platform and multiple versions of the application software can work properly. If you want to test a new version of a popular operating system, there may be dozens or millions of programs on the current operating system, and the goal of the new operating system is to be 100% compatible with them. Because it is not possible to test all software programs on one operating system, you need to decide which programs are the most important and must be tested. The same is true for testing new applications, you need to decide which version of the platform to test on and with which applications to test.

3. Standards and norms. There are two levels of standards and specifications applicable to software platforms: high-level standards and low-level standards.

① advanced standards should be generally followed by products. If the application claims to be compatible with a platform, it must accept the standards and specifications for that platform.

The ② low-level standard is a description of the details of product development. In a sense, the low-level standard is more important than the high-level standard.

4. Data sharing is compatible. Data sharing compatibility refers to sharing data between applications, requiring support and compliance with open standards, allowing users to transfer data with other software without barriers.

Compatibility test and evaluation index

Software compatibility is an important index to measure the quality of software, which can be judged from the following aspects in specific testing:

1. Operating system compatibility

Which operating system platform the software can run on, the ideal software should be platform independent. Some software can be recompiled and run on different operating system platforms, and some software needs to be redeveloped or changed greatly in order to run on different operating system platforms. For software with two-tier and multi-tier architecture, the selectivity of front-end and back-end operating systems should also be considered.

2. Compatibility of heterogeneous databases

Many softwares, especially MIS (Management Information system), ERP, CRM and so on, need the support of database system. For this kind of software, it is necessary to consider its ability to support different database platforms, whether the software can be directly connected, or to provide relevant conversion tools.

Thank you for your reading. the above is the content of "what is browser compatibility testing". After the study of this article, I believe you have a deeper understanding of what browser compatibility testing is, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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