Answer for all the question
1. Touch Action
2. idevicescreenshot
Explanation: for example of turning on/off wifi.
1. swipe up from bottom of the screen using touch action
2. take the screenshot to identify the location of wi-fi toggle button.
or calculate the position of the toggle button and perform action button.
3. take the screen shot to verify the updates.
Personally, I prefer manual approach for the interrupt testing.If the effort and goal worth to you that's the way you can do it.
