ble regression tests

Purpose

All of these tests should be run before releasing a new version of the microbit-dal. This is to check there have been no regressions in expected behaviour.

Test Equipment

• 1 x micro:bit
• 1 x Android device (OS versions TBC) with nRF Master Control Panel for Android
• 1 x iOS device (OS versions TBC) with nRF Master Control Panel for iOS

TEST 1: A Fresh Beginning

1. forget all micro:bit bonds on mobile
2. freshly USB-flash the micro:bit with the microbit-dal version under test
3. Put micro:bit into PAIRING MODE
4. Pair mobile with micro:bit
5. Reset micro:bit
6. CHECK: mobile can connect to micro:bit
7. Flash micro:bit
8. Flash micro:bit again (know iOS issue after first flash)

TEST 2: Mobile forgets micro:bit

1. Start with TEST 1.
2. Choose "forget" from mobile Bluetooth Settings menu
3. TBC DO WE NEED A CHECK FOR STILL BEING ABLE TO CONNECT? phone is still on micro:bit whitelist
4. Pair again
5. CHECK: mobile can connect to micro:bit - known issue https://github.com/bbc/microbit-extras/issues/2829
6. CHECK: mobile can flash to micro:bit multiple times

TEST 3: micro:bit forgets mobile

1. Start with TEST 1.
2. Re-flash micro:bit over USB
3. Pair again
4. CHECK: mobile can connect to micro:bit
5. CHECK: mobile can flash to micro:bit multiple times

TEST 4: micro:bit pairs with several mobiles

1. Pair 4 different mobiles to the micro:bit
2. CHECK: each mobile can still connect and flash
3. Pair with 1 more (different) mobile
4. CHECK: none of the original 4 can connect or flash
5. CHECK: new mobile can connect and flash