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Merge pull request #706 from status-im/devel 

Testnet release 29-01-2020
This commit is contained in:
Ștefan Talpalaru 2020-01-29 13:09:58 +01:00 committed by GitHub
parent b2b64744c7 0aaf8a7555
commit cf14b7ac37
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 278 additions and 86 deletions
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15
beacon_chain/beacon_chain_db.nim
View File

@ -1,6 +1,6 @@
import
options,
serialization,
options, typetraits,
serialization, chronicles,
spec/[datatypes, digest, crypto],
kvstore, ssz
@ -100,12 +100,17 @@ proc putTailBlock*(db: BeaconChainDB, key: Eth2Digest) =
proc get(db: BeaconChainDB, key: auto, T: typedesc): Option[T] =
var res: Option[T]
discard db.backend.get(key, proc (data: openArray[byte]) =
discard db.backend.get(key) do (data: openArray[byte]):
try:
res = some(SSZ.decode(data, T))
except SerializationError:
discard
)
# Please note that this is intentionally a normal assert.
# We consider this a hard failure in debug mode, because
# it suggests a corrupted database. Release builds "recover"
# from the situation by failing to deliver a result from the
# database.
assert false
error "Corrupt database entry", key, `type` = name(T)
res
proc getBlock*(db: BeaconChainDB, key: Eth2Digest): Option[SignedBeaconBlock] =

14
beacon_chain/spec/beaconstate.nim
View File

@ -436,7 +436,7 @@ func get_indexed_attestation(state: BeaconState, attestation: Attestation,
signature: attestation.signature
)
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#attestations
# https://github.com/ethereum/eth2.0-specs/blob/v0.10.1/specs/phase0/beacon-chain.md#attestations
proc check_attestation*(
state: BeaconState, attestation: Attestation, flags: UpdateFlags,
stateCache: var StateCache): bool =
@ -453,11 +453,23 @@ proc check_attestation*(
trace "process_attestation: beginning",
attestation=attestation
if not (data.index < get_committee_count_at_slot(state, data.slot)):
warn("Data index exceeds committee count",
data_index = data.index,
committee_count = get_committee_count_at_slot(state, data.slot))
return
if not (data.target.epoch == get_previous_epoch(state) or
data.target.epoch == get_current_epoch(state)):
warn("Target epoch not current or previous epoch")
return
if not (data.target.epoch == compute_epoch_at_slot(data.slot)):
warn("Target epoch inconsistent with epoch of data slot",
target_epoch = data.target.epoch,
data_slot_epoch = compute_epoch_at_slot(data.slot))
return
if not (data.slot + MIN_ATTESTATION_INCLUSION_DELAY <= stateSlot):
warn("Attestation too new",
attestation_slot = shortLog(data.slot),

13
beacon_chain/ssz.nim
View File

@ -269,8 +269,17 @@ template fromSszBytes*[T; N](_: type TypeWithMaxLen[T, N],
mixin fromSszBytes
fromSszBytes(T, bytes)
proc readValue*(r: var SszReader, val: var auto) =
val = readSszValue(r.stream.readBytes(r.stream.endPos), val.type)
proc readValue*[T](r: var SszReader, val: var T) =
const minimalSize = fixedPortionSize(T)
when isFixedSize(T):
if r.stream[].ensureBytes(minimalSize):
val = readSszValue(r.stream.readBytes(minimalSize), T)
else:
raise newException(MalformedSszError, "SSZ input of insufficient size")
else:
# TODO Read the fixed portion first and precisely measure the size of
# the dynamic portion to consume the right number of bytes.
val = readSszValue(r.stream.readBytes(r.stream.endPos), T)
proc readValue*[T](r: var SszReader, val: var SizePrefixed[T]) =
let length = r.stream.readVarint(uint64)

70
beacon_chain/ssz/bytes_reader.nim
View File

@ -3,10 +3,23 @@ import
stew/[objects, bitseqs], serialization/testing/tracing,
../spec/[digest, datatypes], ./types
template setLen[R, T](a: var array[R, T], length: int) =
const
maxListAllocation = 1 * 1024 * 1024 * 1024 # 1 GiB
template setOutputSize[R, T](a: var array[R, T], length: int) =
if length != a.len:
raise newException(MalformedSszError, "SSZ input of insufficient size")
proc setOutputSize[T](s: var seq[T], length: int) {.inline.} =
if sizeof(T) * length > maxListAllocation:
raise newException(MalformedSszError, "SSZ list size is too large to fit in memory")
s.setLen length
proc setOutputSize(s: var string, length: int) {.inline.} =
if length > maxListAllocation:
raise newException(MalformedSszError, "SSZ string is too large to fit in memory")
s.setLen length
template assignNullValue(loc: untyped, T: type): auto =
when T is ref|ptr:
loc = nil
@ -20,8 +33,9 @@ template assignNullValue(loc: untyped, T: type): auto =
func fromSszBytes*(T: type SomeInteger, data: openarray[byte]): T =
## Convert directly to bytes the size of the int. (e.g. ``uint16 = 2 bytes``)
## All integers are serialized as **little endian**.
## TODO: Assumes data points to a sufficiently large buffer
doAssert data.len == sizeof(result)
if data.len < sizeof(result):
raise newException(MalformedSszError, "SSZ input of insufficient size")
# TODO: any better way to get a suitably aligned buffer in nim???
# see also: https://github.com/nim-lang/Nim/issues/9206
var tmp: uint64
@ -37,10 +51,13 @@ func fromSszBytes*(T: type SomeInteger, data: openarray[byte]): T =
func fromSszBytes*(T: type bool, data: openarray[byte]): T =
# TODO: spec doesn't say what to do if the value is >1 - we'll use the C
# definition for now, but maybe this should be a parse error instead?
fromSszBytes(uint8, data) != 0
if data.len == 0 or data[0] > byte(1):
raise newException(MalformedSszError, "invalid boolean value")
data[0] == 1
func fromSszBytes*(T: type Eth2Digest, data: openarray[byte]): T =
doAssert data.len == sizeof(result.data)
if data.len < sizeof(result.data):
raise newException(MalformedSszError, "SSZ input of insufficient size")
copyMem(result.data.addr, unsafeAddr data[0], sizeof(result.data))
template fromSszBytes*(T: type Slot, bytes: openarray[byte]): Slot =
@ -58,6 +75,14 @@ template fromSszBytes*(T: type BitSeq, bytes: openarray[byte]): auto =
func fromSszBytes*[N](T: type BitList[N], bytes: openarray[byte]): auto =
BitList[N] @bytes
func fromSszBytes*[N](T: type BitArray[N], bytes: openarray[byte]): T =
# A bit vector doesn't have a marker bit, but we'll use the helper from
# nim-stew to determine the position of the leading (marker) bit.
# If it's outside the BitArray size, we have an overflow:
if bitsLen(bytes) > N - 1:
raise newException(MalformedSszError, "SSZ bit array overflow")
copyMem(addr result.bytes[0], unsafeAddr bytes[0], bytes.len)
func readSszValue*(input: openarray[byte], T: type): T =
mixin fromSszBytes, toSszType
@ -69,17 +94,20 @@ func readSszValue*(input: openarray[byte], T: type): T =
when useListType and result is List:
type ElemType = type result[0]
result = T readSszValue(input, seq[ElemType])
elif result is ptr|ref:
if input.len > 0:
new result
result[] = readSszValue(input, type(result[]))
elif result is Option:
if input.len > 0:
result = some readSszValue(input, result.T)
elif result is string|seq|openarray|array:
type ElemType = type result[0]
when ElemType is byte|char:
result.setLen input.len
result.setOutputSize input.len
if input.len > 0:
copyMem(addr result[0], unsafeAddr input[0], input.len)
@ -91,7 +119,7 @@ func readSszValue*(input: openarray[byte], T: type): T =
ex.actualSszSize = input.len
ex.elementSize = elemSize
raise ex
result.setLen input.len div elemSize
result.setOutputSize input.len div elemSize
trs "READING LIST WITH LEN ", result.len
for i in 0 ..< result.len:
trs "TRYING TO READ LIST ELEM ", i
@ -104,23 +132,36 @@ func readSszValue*(input: openarray[byte], T: type): T =
# This is an empty list.
# The default initialization of the return value is fine.
return
elif input.len < offsetSize:
raise newException(MalformedSszError, "SSZ input of insufficient size")
var offset = readOffset 0
trs "GOT OFFSET ", offset
let resultLen = offset div offsetSize
trs "LEN ", resultLen
result.setLen resultLen
result.setOutputSize resultLen
for i in 1 ..< resultLen:
let nextOffset = readOffset(i * offsetSize)
if nextOffset == offset:
assignNullValue result[i - 1], ElemType
if nextOffset <= offset:
raise newException(MalformedSszError, "SSZ list element offsets are not monotonically increasing")
elif nextOffset > input.len:
raise newException(MalformedSszError, "SSZ list element offset points past the end of the input")
else:
result[i - 1] = readSszValue(input[offset ..< nextOffset], ElemType)
offset = nextOffset
result[resultLen - 1] = readSszValue(input[offset ..< input.len], ElemType)
elif result is SomeInteger|bool|enum|BitArray:
trs "READING BASIC TYPE ", type(result).name, " input=", input.len
result = fromSszBytes(type(result), input)
trs "RESULT WAS ", repr(result)
elif result is object|tuple:
const minimallyExpectedSize = fixedPortionSize(T)
if input.len < minimallyExpectedSize:
raise newException(MalformedSszError, "SSZ input of insufficient size")
enumInstanceSerializedFields(result, fieldName, field):
const boundingOffsets = T.getFieldBoundingOffsets(fieldName)
trs "BOUNDING OFFSET FOR FIELD ", fieldName, " = ", boundingOffsets
@ -139,6 +180,10 @@ func readSszValue*(input: openarray[byte], T: type): T =
endOffset = if boundingOffsets[1] == -1: input.len
else: readOffset(boundingOffsets[1])
trs "VAR FIELD ", startOffset, "-", endOffset
if startOffset > endOffset:
raise newException(MalformedSszError, "SSZ field offsets are not monotonically increasing")
elif endOffset > input.len:
raise newException(MalformedSszError, "SSZ field offset points past the end of the input")
# TODO The extra type escaping here is a work-around for a Nim issue:
when type(FieldType) is type(SszType):
@ -151,10 +196,5 @@ func readSszValue*(input: openarray[byte], T: type): T =
trs "READING FOREIGN ", fieldName, ": ", name(SszType)
field = fromSszBytes(FieldType, input[startOffset ..< endOffset])
elif result is SomeInteger|bool|enum:
trs "READING BASIC TYPE ", type(result).name, " input=", input.len
result = fromSszBytes(type(result), input)
trs "RESULT WAS ", repr(result)
else:
unsupported T

2
docker/Makefile
View File

@ -12,6 +12,8 @@ IMAGE_NAME ?= statusteam/nimbus_beacon_node:$(IMAGE_TAG)
CURRENT_BRANCH = $(shell git rev-parse --abbrev-ref HEAD)
COMPUTER_SAYS_NO = { echo "I'm sorry, Dave. I'm afraid I can't do that."; exit 1; }
.PHONY: build push push-last
build:
@ DOCKER_BUILDKIT=1 \
docker build \

2
docker/manage_testnet_hosts.nims
View File

@ -51,7 +51,7 @@ iterator nodes: Node =
for i in 0 ..< serverCount:
let
serverShortName = if i == 0: "master-01" else: &"node-0{i}"
server = &"{serverShortName}.do-ams3.nimbus.test.statusim.net"
server = &"{serverShortName}.aws-eu-central-1a.nimbus.test.statusim.net"
for j in 0 ..< instancesCount:
yield Node(id: i*instancesCount + j,

6
nfuzz/libnfuzz.h
View File

@ -20,7 +20,13 @@ bool nfuzz_block(uint8_t* input_ptr, size_t input_size,
uint8_t* output_ptr, size_t* output_size);
bool nfuzz_block_header(uint8_t* input_ptr, size_t input_size,
uint8_t* output_ptr, size_t* output_size);
bool nfuzz_deposit(uint8_t* input_ptr, size_t input_size,
uint8_t* output_ptr, size_t* output_size);
bool nfuzz_proposer_slashing(uint8_t* input_ptr, size_t input_size,
uint8_t* output_ptr, size_t* output_size);
bool nfuzz_shuffle(uint8_t* seed_ptr, uint64_t* output_ptr, size_t output_size);
bool nfuzz_voluntary_exit(uint8_t* input_ptr, size_t input_size,
uint8_t* output_ptr, size_t* output_size);
#ifdef __cplusplus
}

108
nfuzz/libnfuzz.nim
View File

@ -9,16 +9,25 @@ import
../beacon_chain/extras
type
AttestationInput = object
state: BeaconState
attestation: Attestation
AttesterSlashingInput = object
state: BeaconState
attesterSlashing: AttesterSlashing
BlockInput = object
state: BeaconState
beaconBlock: BeaconBlock
BlockHeaderInput = BlockInput
AttesterSlashingInput = object
DepositInput = object
state: BeaconState
attesterSlashing: AttesterSlashing
AttestationInput = object
deposit: Deposit
ProposerSlashingInput = object
state: BeaconState
attestation: Attestation
proposerSlashing: ProposerSlashing
VoluntaryExitInput = object
state: BeaconState
exit: VoluntaryExit
# This and AssertionError are raised to indicate programming bugs
# A wrapper to allow exception tracking to identify unexpected exceptions
FuzzCrashError = object of Exception
@ -48,7 +57,6 @@ proc copyState(state: BeaconState, output: ptr byte,
copyMem(output, unsafeAddr resultState[0], output_size[])
result = true
proc nfuzz_attestation(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
@ -81,7 +89,6 @@ proc nfuzz_attestation(input: openArray[byte], output: ptr byte,
if result:
result = copyState(data.state, output, output_size)
proc nfuzz_attester_slashing(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
@ -99,6 +106,7 @@ proc nfuzz_attester_slashing(input: openArray[byte], output: ptr byte,
)
try:
# TODO flags
result = process_attester_slashing(data.state, data.attesterSlashing, cache)
except ValueError as e:
# TODO remove when status-im/nim-chronicles#60 is resolved
@ -111,7 +119,6 @@ proc nfuzz_attester_slashing(input: openArray[byte], output: ptr byte,
if result:
result = copyState(data.state, output, output_size)
proc nfuzz_block(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var data: BlockInput
@ -144,7 +151,6 @@ proc nfuzz_block(input: openArray[byte], output: ptr byte,
if result:
result = copyState(data.state, output, output_size)
proc nfuzz_block_header(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
@ -177,6 +183,64 @@ proc nfuzz_block_header(input: openArray[byte], output: ptr byte,
result = copyState(data.state, output, output_size)
proc nfuzz_deposit(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
data: DepositInput
try:
data = SSZ.decode(input, DepositInput)
except MalformedSszError, SszSizeMismatchError:
let e = getCurrentException()
raise newException(
FuzzCrashError,
"SSZ deserialisation failed, likely bug in preprocessing.",
e,
)
try:
result = process_deposit(data.state, data.deposit, {})
except IOError, ValueError:
let e = getCurrentException()
# TODO remove when status-im/nim-chronicles#60 is resolved
raise newException(
FuzzCrashError,
"Unexpected (logging?) error in deposit processing",
e,
)
if result:
result = copyState(data.state, output, output_size)
proc nfuzz_proposer_slashing(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
data: ProposerSlashingInput
cache = get_empty_per_epoch_cache()
try:
data = SSZ.decode(input, ProposerSlashingInput)
except MalformedSszError, SszSizeMismatchError:
let e = getCurrentException()
raise newException(
FuzzCrashError,
"SSZ deserialisation failed, likely bug in preprocessing.",
e,
)
try:
result = process_proposer_slashing(data.state, data.proposerSlashing, {}, cache)
except ValueError as e:
# TODO remove when status-im/nim-chronicles#60 is resolved
raise newException(
FuzzCrashError,
"Unexpected (logging?) error in proposer slashing",
e,
)
if result:
result = copyState(data.state, output, output_size)
# Note: Could also accept raw input pointer and access list_size + seed here.
# However, list_size needs to be known also outside this proc to allocate output.
# TODO: rework to copy immediatly in an uint8 openArray, considering we have to
@ -204,3 +268,31 @@ proc nfuzz_shuffle(input_seed: ptr byte, output: var openArray[uint64]): bool
sizeof(ValidatorIndex))
result = true
proc nfuzz_voluntary_exit(input: openArray[byte], output: ptr byte,
output_size: ptr uint): bool {.exportc, raises: [FuzzCrashError, Defect].} =
var
data: VoluntaryExitInput
try:
data = SSZ.decode(input, VoluntaryExitInput)
except MalformedSszError, SszSizeMismatchError:
let e = getCurrentException()
raise newException(
FuzzCrashError,
"SSZ deserialisation failed, likely bug in preprocessing.",
e,
)
try:
result = process_voluntary_exit(data.state, data.exit, {})
except ValueError as e:
# TODO remove when status-im/nim-chronicles#60 is resolved
raise newException(
FuzzCrashError,
"Unexpected (logging?) error in voluntary exit processing",
e,
)
if result:
result = copyState(data.state, output, output_size)

2
scripts/connect_to_testnet.nims
View File

@ -69,6 +69,8 @@ cli do (testnetName {.argument.}: string):
let
dataDirName = testnetName.replace("/", "_")
.replace("(", "_")
.replace(")", "_")
dataDir = buildDir / "data" / dataDirName
validatorsDir = dataDir / "validators"
dumpDir = dataDir / "dump"

2
scripts/reset_testnet.sh
View File

@ -22,7 +22,7 @@ fi
echo Execution plan:
echo "Testnet name : $NETWORK"
echo "Bootstrap node hostname : ${BOOTSTRAP_HOST:="master-01.do-ams3.nimbus.test.statusim.net"}"
echo "Bootstrap node hostname : ${BOOTSTRAP_HOST:="master-01.aws-eu-central-1a.nimbus.test.statusim.net"}"
echo "Bootstrap node ip : ${BOOTSTRAP_IP:="$(dig +short $BOOTSTRAP_HOST)"}"
echo "Bootstrap node port : ${BOOTSTRAP_PORT:=9000}"
echo "Reset testnet at end : ${PUBLISH_TESTNET_RESETS:="1"}"

120
tests/official/test_fixture_ssz_generic_types.nim
View File

@ -8,9 +8,9 @@
import
# Standard library
os, unittest, strutils, streams, strformat, strscans,
macros,
macros, typetraits,
# Status libraries
stint, stew/bitseqs, ../testutil,
faststreams, stint, stew/bitseqs, ../testutil,
# Third-party
yaml,
# Beacon chain internals
@ -33,6 +33,9 @@ type
# Containers have a root (thankfully) and signing_root field
signing_root: string
UnconsumedInput* = object of CatchableError
TestSizeError* = object of ValueError
# Make signing root optional
setDefaultValue(SSZHashTreeRoot, signing_root, "")
@ -73,10 +76,26 @@ type
# Type specific checks
# ------------------------------------------------------------------------
proc checkBasic(T: typedesc, dir: string, expectedHash: SSZHashTreeRoot) =
let deserialized = SSZ.loadFile(dir/"serialized.ssz", T)
check:
expectedHash.root == "0x" & toLowerASCII($deserialized.hashTreeRoot())
proc checkBasic(T: typedesc,
dir: string,
expectedHash: SSZHashTreeRoot) =
var fileContents = readFile(dir/"serialized.ssz")
var stream = memoryStream(fileContents)
var reader = init(SszReader, stream)
# We are using heap allocation to avoid stack overflow
# issues caused by large objects such as `BeaconState`:
var deserialized = new T
reader.readValue(deserialized[])
if not stream[].eof:
raise newException(UnconsumedInput, "Remaining bytes in the input")
let
expectedHash = expectedHash.root
actualHash = "0x" & toLowerASCII($deserialized.hashTreeRoot())
check expectedHash == actualHash
# TODO check the value
macro testVector(typeIdent: string, size: int): untyped =
@ -100,19 +119,13 @@ macro testVector(typeIdent: string, size: int): untyped =
ident"array", newLit(s), ident(t)
)
var testStmt = quote do:
# Need heap alloc
var deserialized: ref `T`
new deserialized
deserialized[] = SSZ.loadFile(dir/"serialized.ssz", `T`)
check:
expectedHash.root == "0x" & toLowerASCII($deserialized.hashTreeRoot())
# TODO check the value
checkBasic(`T`, dir, expectedHash)
sizeDispatch.add nnkElifBranch.newTree(
newCall(ident"==", size, newLit(s)),
testStmt
)
sizeDispatch.add nnkElse.newTree quote do:
raise newException(ValueError,
raise newException(TestSizeError,
"Unsupported **size** in type/size combination: array[" &
$size & "," & typeIdent & ']')
dispatcher.add nnkElifBranch.newTree(
@ -136,31 +149,25 @@ proc checkVector(sszSubType, dir: string, expectedHash: SSZHashTreeRoot) =
doAssert wasMatched
testVector(typeIdent, size)
type BitContainer[N: static int] = BitList[N] or BitArray[N]
proc testBitContainer(T: typedesc[BitContainer], dir: string, expectedHash: SSZHashTreeRoot) =
let deserialized = SSZ.loadFile(dir/"serialized.ssz", T)
check:
expectedHash.root == "0x" & toLowerASCII($deserialized.hashTreeRoot())
# TODO check the value
proc checkBitVector(sszSubType, dir: string, expectedHash: SSZHashTreeRoot) =
var size: int
let wasMatched = scanf(sszSubType, "bitvec_$i", size)
doAssert wasMatched
case size
of 1: testBitContainer(BitArray[1], dir, expectedHash)
of 2: testBitContainer(BitArray[2], dir, expectedHash)
of 3: testBitContainer(BitArray[3], dir, expectedHash)
of 4: testBitContainer(BitArray[4], dir, expectedHash)
of 5: testBitContainer(BitArray[5], dir, expectedHash)
of 8: testBitContainer(BitArray[8], dir, expectedHash)
of 16: testBitContainer(BitArray[16], dir, expectedHash)
of 31: testBitContainer(BitArray[31], dir, expectedHash)
of 512: testBitContainer(BitArray[512], dir, expectedHash)
of 513: testBitContainer(BitArray[513], dir, expectedHash)
of 1: checkBasic(BitArray[1], dir, expectedHash)
of 2: checkBasic(BitArray[2], dir, expectedHash)
of 3: checkBasic(BitArray[3], dir, expectedHash)
of 4: checkBasic(BitArray[4], dir, expectedHash)
of 5: checkBasic(BitArray[5], dir, expectedHash)
of 8: checkBasic(BitArray[8], dir, expectedHash)
of 9: checkBasic(BitArray[9], dir, expectedHash)
of 16: checkBasic(BitArray[16], dir, expectedHash)
of 31: checkBasic(BitArray[31], dir, expectedHash)
of 32: checkBasic(BitArray[32], dir, expectedHash)
of 512: checkBasic(BitArray[512], dir, expectedHash)
of 513: checkBasic(BitArray[513], dir, expectedHash)
else:
raise newException(ValueError, "Unsupported BitVector of size " & $size)
raise newException(TestSizeError, "Unsupported BitVector of size " & $size)
# TODO: serialization of "type BitList[maxLen] = distinct BitSeq is not supported"
# https://github.com/status-im/nim-beacon-chain/issues/518
@ -168,30 +175,31 @@ proc checkBitVector(sszSubType, dir: string, expectedHash: SSZHashTreeRoot) =
# var maxLen: int
# let wasMatched = scanf(sszSubType, "bitlist_$i", maxLen)
# case maxLen
# of 1: testBitContainer(BitList[1], dir, expectedHash)
# of 2: testBitContainer(BitList[2], dir, expectedHash)
# of 3: testBitContainer(BitList[3], dir, expectedHash)
# of 4: testBitContainer(BitList[4], dir, expectedHash)
# of 5: testBitContainer(BitList[5], dir, expectedHash)
# of 8: testBitContainer(BitList[8], dir, expectedHash)
# of 16: testBitContainer(BitList[16], dir, expectedHash)
# of 31: testBitContainer(BitList[31], dir, expectedHash)
# of 512: testBitContainer(BitList[512], dir, expectedHash)
# of 513: testBitContainer(BitList[513], dir, expectedHash)
# of 1: checkBasic(BitList[1], dir, expectedHash)
# of 2: checkBasic(BitList[2], dir, expectedHash)
# of 3: checkBasic(BitList[3], dir, expectedHash)
# of 4: checkBasic(BitList[4], dir, expectedHash)
# of 5: checkBasic(BitList[5], dir, expectedHash)
# of 8: checkBasic(BitList[8], dir, expectedHash)
# of 16: checkBasic(BitList[16], dir, expectedHash)
# of 31: checkBasic(BitList[31], dir, expectedHash)
# of 512: checkBasic(BitList[512], dir, expectedHash)
# of 513: checkBasic(BitList[513], dir, expectedHash)
# else:
# raise newException(ValueError, "Unsupported Bitlist of max length " & $maxLen)
# Test dispatch for valid inputs
# ------------------------------------------------------------------------
proc sszCheck(sszType, sszSubType: string) =
let dir = SSZDir/sszType/"valid"/sszSubType
proc sszCheck(baseDir, sszType, sszSubType: string) =
let dir = baseDir/sszSubType
# Hash tree root
var expectedHash: SSZHashTreeRoot
if fileExists(dir/"meta.yaml"):
var s = openFileStream(dir/"meta.yaml")
defer: close(s)
yaml.load(s, expectedHash)
s.close()
# Deserialization and checks
case sszType
@ -269,8 +277,24 @@ proc runSSZtests() =
timedTest &"Testing {sszType:12} inputs - valid" & skipped:
let path = SSZDir/sszType/"valid"
for pathKind, sszSubType in walkDir(path, relative = true):
doAssert pathKind == pcDir
sszCheck(sszType, sszSubType)
if pathKind != pcDir: continue
sszCheck(path, sszType, sszSubType)
timedTest &"Testing {sszType:12} inputs - invalid" & skipped:
let path = SSZDir/sszType/"invalid"
for pathKind, sszSubType in walkDir(path, relative = true):
if pathKind != pcDir: continue
try:
sszCheck(path, sszType, sszSubType)
except SszError, UnconsumedInput:
discard
except TestSizeError as err:
echo err.msg
skip()
except:
checkpoint getStackTrace(getCurrentException())
checkpoint getCurrentExceptionMsg()
check false
# TODO: nim-serialization forces us to use exceptions as control flow
# as we always have to check user supplied inputs

2
vendor/nim-chronos vendored

@ -1 +1 @@
Subproject commit 74700fdcab9387843975650ed326937c4d59df9e
Subproject commit e3ced62d4ba06b7ff638f6784e782046b1fadc70

2
vendor/nim-stew vendored

@ -1 +1 @@
Subproject commit f5be0ab63a64c314e74223891a7651e2eaaa8fec
Subproject commit 50562b515a771cfc443557ee8e2dceee59207d52