Dmitriy Ryajov 1cac3e2a11
Fix/rework async exceptions (#1130)
* cleanup imports and logs

* add BlockHandle type

* revert deps

* refactor: async error handling and future tracking improvements

- Update async procedures to use explicit raises annotation
- Modify TrackedFutures to handle futures with no raised exceptions
- Replace `asyncSpawn` with explicit future tracking
- Update test suites to use `unittest2`
- Standardize error handling across network and async components
- Remove deprecated error handling patterns

This commit introduces a more robust approach to async error handling and future management, improving type safety and reducing potential runtime errors.

* bump nim-serde

* remove asyncSpawn

* rework background downloads and prefetch

* imporove logging

* refactor: enhance async procedures with error handling and raise annotations

* misc cleanup

* misc

* refactor: implement allFinishedFailed to aggregate future results with success and failure tracking

* refactor: update error handling in reader procedures to raise ChunkerError and CancelledError

* refactor: improve error handling in wantListHandler and accountHandler procedures

* refactor: simplify LPStreamReadError creation by consolidating parameters

* refactor: enhance error handling in AsyncStreamWrapper to catch unexpected errors

* refactor: enhance error handling in advertiser and discovery loops to improve resilience

* misc

* refactor: improve code structure and readability

* remove cancellation from addSlotToQueue

* refactor: add assertion for unexpected errors in local store checks

* refactor: prevent tracking of finished futures and improve test assertions

* refactor: improve error handling in local store checks

* remove usage of msgDetail

* feat: add initial implementation of discovery engine and related components

* refactor: improve task scheduling logic by removing unnecessary break statement

* break after scheduling a task

* make taskHandler cancelable

* refactor: update async handlers to raise CancelledError

* refactor(advertiser): streamline error handling and improve task flow in advertise loops

* fix: correct spelling of "divisible" in error messages and comments

* refactor(discovery): simplify discovery task loop and improve error handling

* refactor(engine): filter peers before processing in cancelBlocks procedure
2025-03-13 07:33:15 -07:00

34 lines
965 B
Nim

import pkg/unittest2
import pkg/codex/stores
import ../../examples
import ../../helpers
suite "Engine payments":
let address = EthAddress.example
let amount = 42.u256
var wallet: WalletRef
var peer: BlockExcPeerCtx
setup:
wallet = WalletRef.example
peer = BlockExcPeerCtx.example
peer.account = Account(address: address).some
test "pays for received blocks":
let payment = !wallet.pay(peer, amount)
let balances = payment.state.outcome.balances(Asset)
let destination = address.toDestination
check !balances[destination] == amount
test "no payment when no account is set":
peer.account = Account.none
check wallet.pay(peer, amount).isFailure
test "uses same channel for consecutive payments":
let payment1, payment2 = wallet.pay(peer, amount)
let channel1 = payment1 .? state .? channel .? getChannelId
let channel2 = payment2 .? state .? channel .? getChannelId
check channel1 == channel2