Since the launch of Huawei Hongmeng OS, the third round of public test of 2.0 system has been released so far. It has to be said that huawei Hongmeng 2.0 adaptation progress is very fast. This open test support includes huawei mate20 series, P30 series, huawei nova8, nova7 series and other 24 models, which is no doubt full of expectation pollen can experience a full of experience. Hongmeng System is a domestic autonomous operating system developed by Huawei for more than a decade, for which Huawei has invested 5,000 r&d personnel and countless financial and material resources. Previously, it was announced that Huawei HarmonyOS is compatible with Linux, Unix and Android, which makes it a good connection for users.

Software compatibility is an important index to measure the quality of software, compatibility check whether the software can correctly cooperate with other software. It’s hard to predict what will happen if software compatibility fails. In 2019, a major operating system vendor had to disable features in popular apps, then had to withdraw the software and remake it due to incompatibilities and other issues.

Software compatibility is an important part of software quality evaluation. In addition to compatibility, failure to meet any of the requirements of software quality evaluation may lead to major accidents, which is also an important reason for functional and performance tests before application software goes online.

There have been numerous major accidents caused by software defects.

In 1991, a ballistic missile hit a U.S. military camp in Saudi Arabia, killing 28 people and injuring 96. The interception of the missile was stopped by a software error.

In 1997, a South Korean plane crash that killed 228 people was partly blamed on a poorly programmed near-ground warning system.

In 1999, the Mars Climate Rover crashed vertically 130 feet above the surface of Mars at a cost of nearly $327 million because a NASA software engineering team used imperial units instead of the metric system as intended.

In February 2009, Gmail users were unable to access their email for several hours due to what Google later said was a Bug in load-balancing software between data centers.

Polestar 2020 recalls all new Polestar 2 models due to a software defect that prevents the vehicles from running properly.

The most obvious example in China is 12306.cn, which has been widely criticized since its launch in 2010. Every year during the Spring Festival travel rush, the website crashes during the rush hour for tickets, causing users to be unable to log in when buying tickets. However, as the site iteration and performance testing also gradually improved.

Application software has penetrated into every aspect of life, and the whole world is running without application software. Therefore, software function and performance testing is becoming more and more important. Software function and performance tests play an important role in promoting the correctness, integrity and security of software. Of course, software functionality, performance, and other tests help make applications more usable and durable. In everyday life, software should not only be “usable”, but also “reliable”. In the face of increasingly rampant cyber criminals, we also need to strengthen the security awareness of their sensitive information, and be cautious about the unknown source of links or files.

Reference link:

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