mirror of
https://github.com/logos-storage/logos-storage-nim.git
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1cac3e2a11
* 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
90 lines
3.2 KiB
Nim
90 lines
3.2 KiB
Nim
import pkg/chronos
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import codex/utils/trackedfutures
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import ../../asynctest
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import ../helpers
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type Module = object
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trackedFutures: TrackedFutures
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asyncchecksuite "tracked futures":
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var module: Module
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setup:
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module = Module(trackedFutures: TrackedFutures.new())
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test "starts with zero tracked futures":
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check module.trackedFutures.len == 0
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test "tracks unfinished futures":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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module.trackedFutures.track(fut)
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check module.trackedFutures.len == 1
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test "does not track completed futures":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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fut.complete()
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module.trackedFutures.track(fut)
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check module.trackedFutures.len == 0
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test "does not track cancelled futures":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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fut.cancelCallback = proc(data: pointer) =
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fut.cancelAndSchedule() # manually schedule the cancel
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await fut.cancelAndWait()
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module.trackedFutures.track(fut)
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check eventually module.trackedFutures.len == 0
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test "removes tracked future when finished":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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module.trackedFutures.track(fut)
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check module.trackedFutures.len == 1
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fut.complete()
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check eventually module.trackedFutures.len == 0
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test "removes tracked future when cancelled":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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fut.cancelCallback = proc(data: pointer) =
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fut.cancelAndSchedule() # manually schedule the cancel
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module.trackedFutures.track(fut)
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check module.trackedFutures.len == 1
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await fut.cancelAndWait()
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check eventually module.trackedFutures.len == 0
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test "completed and removes future on cancel":
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let fut = Future[void].Raising([]).init("test", {FutureFlag.OwnCancelSchedule})
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fut.cancelCallback = proc(data: pointer) =
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fut.complete()
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module.trackedFutures.track(fut)
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check module.trackedFutures.len == 1
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await fut.cancelAndWait()
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check eventually module.trackedFutures.len == 0
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test "cancels and removes all tracked futures":
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let fut1 = Future[void].Raising([]).init("test1", {FutureFlag.OwnCancelSchedule})
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fut1.cancelCallback = proc(data: pointer) =
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fut1.cancelAndSchedule() # manually schedule the cancel
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let fut2 = Future[void].Raising([]).init("test2", {FutureFlag.OwnCancelSchedule})
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fut2.cancelCallback = proc(data: pointer) =
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fut2.cancelAndSchedule() # manually schedule the cancel
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let fut3 = Future[void].Raising([]).init("test3", {FutureFlag.OwnCancelSchedule})
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fut3.cancelCallback = proc(data: pointer) =
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fut3.cancelAndSchedule() # manually schedule the cancel
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module.trackedFutures.track(fut1)
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check module.trackedFutures.len == 1
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module.trackedFutures.track(fut2)
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check module.trackedFutures.len == 2
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module.trackedFutures.track(fut3)
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check module.trackedFutures.len == 3
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await module.trackedFutures.cancelTracked()
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check eventually fut1.cancelled
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check eventually fut2.cancelled
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check eventually fut3.cancelled
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check eventually module.trackedFutures.len == 0
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