Timing is an important element for enterprise software applications. Let us say for example your company has launched a contest and entries are due on a certain time on a specific date. Maybe your online store offered a limited time discount on certain products and prices are set to revert to normal after 11:59 PM Eastern Time 12 days from now. Whether you are currently engaged in these aforementioned activities or your firm simply wishes to backtrack or forecast sales, your application needs to be fully functional.
Keep in mind that proper time management with applications goes beyond the mere use of a clock. Whether you need to access data two years ago or computations for the next five years, the application that your business use need to operate properly on a daily, weekly, monthly, or yearly basis. It does not matter how you look at it, your application needs to be tested at different times and days especially if it was designed to run 24/7. Also, you will find out that there are certain times and days of the year wherein a software is rarely used and there are instances when it receives a huge load like in peak periods. Variations in traffic are unavoidable and that is why you need to make sure that your software is reliable at all times by testing reactive extensions.
What Can You Do About It?
A virtual time testing software is one valuable tool that could help you make sure that your application will work properly at any time and any day without any hiccups. The virtual machine software can be extremely helpful especially if you do not have an IT professional to assist you while your customers from Europe or Asia access your software.
Getting your hands on this kind of software can make a big difference in your company’s viability even if the clients that you serve are within or near your time zone. Keep in mind that even if your office hours are between 8AM to 5PM, your application is expected to operate seamlessly around the clock and on all days of the year. Taking that into consideration, you need to perform virtual time testing to make sure that your application is reliable, accurate, and bug-free regardless of where your client’s location is and when they want to use your application.
Virtual time testing is used by numerous Fortune 500 companies, Fortune 100 companies, and Global 1000 companies. But big corporations are not the only ones that could benefit from this kind of software, even small-scale enterprises can take advantage of it. You can have access to as many as 20,000 virtual clocks, which you can set in the past, present, or future. You can also adjust the speed of the system clock faster, slower, or frozen. Since you will be using multiple virtual clocks, you can run several tests simultaneously in a single test environment. This does not only cut your testing time but also helps boost your productivity. The other benefits that you will get to enjoy include faster application release, quicker system migration, reducing risks for potential application failures, and cut significant software and hardware expenses.
In most cases, virtual time testing is supported by various technologies. It works on Windows, Linux, other operating systems. It can also be used in virtualization test environments VMware and in runtime environments like .Net and WebLogic. Furthermore, Oracle and Microsoft SQL supports this software as well as other applications like CRM, Siebel, Oracle, and SAP. Meanwhile, earlier in this post we hinted that virtual testing (modelling and simulation) could be used in different verticals like transportation, insurance, life sciences, telecom, energy, banking, and many more.
Furthermore, the use of a virtual machine that allows testing and validating date and time logic hastens the migration process.
Problems Encountered Without It
You might be wondering why not use the system clock? The answer is simple. Resetting it could potentially cause data corruptions if time is moved backward. If you set your system time in the past then your system would take days to reload its operating system, database, and all of its installed application. The entire process is time-consuming because everything will be shut down and restarted.
Furthermore, testers do not have the privilege to do this so they would need to tap other people like the system administrator, which could be inconvenient for all parties. However, if you run tests against your local computer through the use of virtual testing environment, you do not have to deal with problems like having to deal with a limited test environment availability because testers will have access to multiple test environments. By giving the system user access to a time travel software, he or she could run any kind of module under any virtual date and time needed. Because of that, they could easily compress a month’s worth of processing down to just one week or a year’s worth of processing to only a month. A few of the other problems that you may encounter if you fail to perform virtual testing of date and time include account deactivation, policy lapse, payment errors, and a lot more.