Put the browser into offline mode using JavaScript

Currently, I am utilizing selenium for application testing purposes. Although I typically start my browser in the usual manner, there comes a point where I must transition to offline mode. I have come across various sources indicating that switching to offline mode using selenium is not feasible unless the driver is initially started in offline mode, which is not the case for me.

My approach involves the use of C# and Selenium, with the intention of eventually incorporating my project to run remotely.

Is there a known method, whether it be through Javascript or another means, to transition the browser to offline mode?

javascriptc#selenium

Answer №1

If you want to manipulate incoming requests in your application, consider integrating a Service Worker. This powerful tool allows you to control how requests are handled, whether it's passing them through normally or simulating failures when needed.

With Service Workers acting as proxies, you have the flexibility to cache requests, update data from the server, or reject requests altogether based on your preferences.

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