Disconnecting and re-connecting

Issue Checklist

• I’m using the library programmatically

Library version

0.0.15

Runtime

Linux, Chrome Version 100.0.4896.127 (Official Build) (64-bit)

Device

DJI FPV goggles V2

Describe the bug

I have an issue with properly disconnecting from ADB (without physically unplugging the device) and later re-connecting. This also seems to be an issue in the Demo where I can’t disconnect in the first place - pressing the “Disconnect” button does nothing.

const credentialStore = new AdbWebCredentialStore();
const device = await AdbWebUsbBackend.requestDevice();

let streams = await device.connect();
let adb = await Adb.authenticate(streams, credentialStore, undefined);

await adb.close();

let streams = await device.connect();
let adb = await Adb.authenticate(streams, credentialStore, undefined);

the second authenticate call never resolves.

Not sure if I am missing something or if this is a general problem (since the demo does not allow me to disconnect either).

Steps to reproduce

const credentialStore = new AdbWebCredentialStore();
const device = await AdbWebUsbBackend.requestDevice();

let streams = await device.connect();
let adb = await Adb.authenticate(streams, credentialStore, undefined);

await adb.close();

let streams = await device.connect();
let adb = await Adb.authenticate(streams, credentialStore, undefined);

EDIT: As a work-around I am saving the device returned by requestDevice or getDevices and simply close that - which does what I need it to do - I am just not sure if this is the intended way?

[yume-chan]

Upstream issue filed:

• MattiasBuelens/web-streams-polyfill#118

[yume-chan]

I remember I tested this part not long ago on Windows and it was working.

On macOS, a quick check shows the pipeTo didn’t stop after calling abort.

It seems that the device, or the OS, is in a strange state, because I can’t re-connect even after a browser restart, and sometimes the whole browser just crashes. I need to investigate more on this weekend.