nim-codex/tests/codex/blockexchange/testpendingblocks.nim

81 lines
2.3 KiB
Nim

import std/sequtils
import std/algorithm
import pkg/chronos
import pkg/asynctest
import pkg/libp2p
import pkg/stew/byteutils
import pkg/codex/blocktype as bt
import pkg/codex/blockexchange
import ../examples
suite "Pending Blocks":
test "Should add want handle":
let
pendingBlocks = PendingBlocksManager.new()
blk = bt.Block.new("Hello".toBytes).tryGet
handle = pendingBlocks.getWantHandle(blk.cid)
check pendingBlocks.pending(blk.cid)
test "Should resolve want handle":
let
pendingBlocks = PendingBlocksManager.new()
blk = bt.Block.new("Hello".toBytes).tryGet
handle = pendingBlocks.getWantHandle(blk.cid)
check blk.cid in pendingBlocks
pendingBlocks.resolve(@[blk])
check (await handle) == blk
check blk.cid notin pendingBlocks
test "Should cancel want handle":
let
pendingBlocks = PendingBlocksManager.new()
blk = bt.Block.new("Hello".toBytes).tryGet
handle = pendingBlocks.getWantHandle(blk.cid)
check blk.cid in pendingBlocks
await handle.cancelAndWait()
check blk.cid notin pendingBlocks
test "Should expire want handle":
let
pendingBlocks = PendingBlocksManager.new()
blk = bt.Block.new("Hello".toBytes).tryGet
handle = pendingBlocks.getWantHandle(blk.cid, 1.millis)
check blk.cid in pendingBlocks
await sleepAsync(10.millis)
expect AsyncTimeoutError:
discard await handle
check blk.cid notin pendingBlocks
test "Should get wants list":
let
pendingBlocks = PendingBlocksManager.new()
blks = (0..9).mapIt( bt.Block.new(("Hello " & $it).toBytes).tryGet )
handles = blks.mapIt( pendingBlocks.getWantHandle( it.cid ) )
check:
blks.mapIt( $it.cid ).sorted(cmp[string]) ==
toSeq(pendingBlocks.wantList).mapIt( $it ).sorted(cmp[string])
test "Should get want handles list":
let
pendingBlocks = PendingBlocksManager.new()
blks = (0..9).mapIt( bt.Block.new(("Hello " & $it).toBytes).tryGet )
handles = blks.mapIt( pendingBlocks.getWantHandle( it.cid ) )
wantHandles = toSeq(pendingBlocks.wantHandles)
check wantHandles.len == handles.len
pendingBlocks.resolve(blks)
check:
(await allFinished(wantHandles)).mapIt( $it.read.cid ).sorted(cmp[string]) ==
(await allFinished(handles)).mapIt( $it.read.cid ).sorted(cmp[string])