76 lines
2.5 KiB
Nim
76 lines
2.5 KiB
Nim
# Nimbus - Portal Network
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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std/os,
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testutils/unittests,
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eth/[keys, trie/db, trie/hexary, ssz/ssz_serialization],
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../../nimbus/[genesis, chain_config, db/db_chain],
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../network/state/portal_protocol, ../network/state/content,
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./test_helpers
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proc genesisToTrie(filePath: string): HexaryTrie =
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# TODO: Doing our best here with API that exists, to be improved.
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var cg: CustomGenesis
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if not loadCustomGenesis(filePath, cg):
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quit(1)
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var chainDB = newBaseChainDB(
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newMemoryDb(),
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pruneTrie = false
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)
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# TODO: Can't provide this at the `newBaseChainDB` call, need to adjust API
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chainDB.config = cg.config
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# TODO: this actually also creates a HexaryTrie and AccountStateDB, which we
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# could skip
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let header = toBlock(cg.genesis, chainDB)
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# Trie exists already in flat db, but need to provide the root
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initHexaryTrie(chainDB.db, header.stateRoot, chainDB.pruneTrie)
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procSuite "Content Network":
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let rng = newRng()
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asyncTest "Test Share Full State":
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let
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node1 = initDiscoveryNode(
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rng, PrivateKey.random(rng[]), localAddress(20302))
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node2 = initDiscoveryNode(
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rng, PrivateKey.random(rng[]), localAddress(20303))
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proto1 = PortalProtocol.new(node1)
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proto2 = PortalProtocol.new(node2)
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let trie =
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genesisToTrie("fluffy" / "tests" / "custom_genesis" / "chainid7.json")
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proto1.contentStorage = ContentStorage(trie: trie)
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var keys: seq[seq[byte]]
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for k, v in trie.replicate:
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keys.add(k)
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for key in keys:
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var nodeHash: NodeHash
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copyMem(nodeHash.data.addr, unsafeAddr key[0], sizeof(nodeHash.data))
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let
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contentKey = ContentKey(
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networkId: 0'u16,
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contentType: content.ContentType.Account,
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nodeHash: nodeHash)
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let foundContent = await proto2.findContent(proto1.baseProtocol.localNode,
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contentKey)
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check:
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foundContent.isOk()
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foundContent.get().payload.len() != 0
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foundContent.get().enrs.len() == 0
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let hash = hexary.keccak(foundContent.get().payload.asSeq())
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check hash.data == key
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