nim-dagger/tests/dagger/testblockstore.nim

83 lines
2.0 KiB
Nim

import std/sequtils
import pkg/chronos
import pkg/asynctest
import pkg/libp2p
import pkg/stew/byteutils
import pkg/dagger/p2p/rng
import pkg/dagger/stores/memorystore
import pkg/dagger/chunker
import ./helpers
suite "Memory Store":
var store: MemoryStore
var chunker = newRandomChunker(Rng.instance(), size = 1024, chunkSize = 256)
var blocks = chunker.mapIt( Block.new(it) )
setup:
store = MemoryStore.new(blocks)
test "getBlocks single":
let blk = await store.getBlocks(@[blocks[0].cid])
check blk[0] == blocks[0]
test "getBlocks multiple":
let blk = await store.getBlocks(blocks[0..2].mapIt( it.cid ))
check blk == blocks[0..2]
test "hasBlock":
check store.hasBlock(blocks[0].cid)
test "delBlocks single":
let blks = blocks[1..3].mapIt( it.cid )
store.delBlocks(blks)
check not store.hasBlock(blks[0])
check not store.hasBlock(blks[1])
check not store.hasBlock(blks[2])
test "add blocks change handler":
let blocks = @[
Block.new("Block 1".toBytes),
Block.new("Block 2".toBytes),
Block.new("Block 3".toBytes),
]
var triggered = false
store.addChangeHandler(
proc(evt: BlockStoreChangeEvt) =
check evt.kind == ChangeType.Added
check evt.cids == blocks.mapIt( it.cid )
triggered = true
, ChangeType.Added
)
store.putBlocks(blocks)
check triggered
test "add blocks change handler":
let blocks = @[
Block.new("Block 1".toBytes),
Block.new("Block 2".toBytes),
Block.new("Block 3".toBytes),
]
var triggered = false
store.addChangeHandler(
proc(evt: BlockStoreChangeEvt) =
check evt.kind == ChangeType.Removed
check evt.cids == blocks.mapIt( it.cid )
triggered = true
, ChangeType.Removed
)
store.putBlocks(blocks)
check store.hasBlock(blocks[0].cid)
check store.hasBlock(blocks[1].cid)
check store.hasBlock(blocks[2].cid)
store.delBlocks(blocks.mapIt( it.cid ))
check triggered