nim-codex/tests/codex/helpers/mockdiscovery.nim

67 lines
1.9 KiB
Nim

## Nim-Codex
## Copyright (c) 2022 Status Research & Development GmbH
## Licensed under either of
## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
## * MIT license ([LICENSE-MIT](LICENSE-MIT))
## at your option.
## This file may not be copied, modified, or distributed except according to
## those terms.
import pkg/chronos
import pkg/libp2p
import pkg/questionable
import pkg/codex/discovery
import pkg/contractabi/address as ca
type
MockDiscovery* = ref object of Discovery
findBlockProvidersHandler*: proc(d: MockDiscovery, cid: Cid):
Future[seq[SignedPeerRecord]] {.gcsafe.}
publishBlockProvideHandler*: proc(d: MockDiscovery, cid: Cid):
Future[void] {.gcsafe.}
findHostProvidersHandler*: proc(d: MockDiscovery, host: ca.Address):
Future[seq[SignedPeerRecord]] {.gcsafe.}
publishHostProvideHandler*: proc(d: MockDiscovery, host: ca.Address):
Future[void] {.gcsafe.}
proc new*(T: type MockDiscovery): MockDiscovery =
MockDiscovery()
proc findPeer*(
d: Discovery,
peerId: PeerId
): Future[?PeerRecord] {.async.} =
## mock find a peer - always return none
##
return none(PeerRecord)
method find*(
d: MockDiscovery,
cid: Cid
): Future[seq[SignedPeerRecord]] {.async.} =
if isNil(d.findBlockProvidersHandler):
return
return await d.findBlockProvidersHandler(d, cid)
method provide*(d: MockDiscovery, cid: Cid): Future[void] {.async.} =
if isNil(d.publishBlockProvideHandler):
return
await d.publishBlockProvideHandler(d, cid)
method find*(
d: MockDiscovery,
host: ca.Address
): Future[seq[SignedPeerRecord]] {.async.} =
if isNil(d.findHostProvidersHandler):
return
return await d.findHostProvidersHandler(d, host)
method provide*(d: MockDiscovery, host: ca.Address): Future[void] {.async.} =
if isNil(d.publishHostProvideHandler):
return
await d.publishHostProvideHandler(d, host)