nwaku/tests/v2/test_utils_compat.nim

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{.used.}
import
testutils/unittests
import
../../waku/v2/waku_core,
../../waku/v2/utils/compat,
./testlib/common
suite "Waku Payload":
test "Encode/Decode without encryption (version 0)":
## This would be the usual way when no encryption is done or when it is done
## on the application layer.
# Encoding
let
version = 0'u32
payload = @[byte 0, 1, 2]
msg = WakuMessage(payload: payload, version: version)
pb = msg.encode()
# Decoding
let msgDecoded = WakuMessage.decode(pb.buffer)
check msgDecoded.isOk()
let
keyInfo = KeyInfo(kind:None)
decoded = decodePayload(msgDecoded.get(), keyInfo)
check:
decoded.isOk()
decoded.get().payload == payload
test "Encode/Decode without encryption (version 0) with encodePayload":
## This is a bit silly and only there for completeness
# Encoding
let
version = 0'u32
payload = Payload(payload: @[byte 0, 1, 2])
encodedPayload = payload.encode(version, rng[])
check encodedPayload.isOk()
let
msg = WakuMessage(payload: encodedPayload.get(), version: version)
pb = msg.encode()
# Decoding
let msgDecoded = WakuMessage.decode(pb.buffer)
check msgDecoded.isOk()
let
keyInfo = KeyInfo(kind:None)
decoded = decodePayload(msgDecoded.get(), keyInfo)
check:
decoded.isOk()
decoded.get().payload == payload.payload
test "Encode/Decode with encryption (version 1)":
# Encoding
let
privKey = PrivateKey.random(rng[])
version = 1'u32
payload = Payload(payload: @[byte 0, 1, 2],
dst: some(privKey.toPublicKey()))
encodedPayload = payload.encode(version, rng[])
check encodedPayload.isOk()
let
msg = WakuMessage(payload: encodedPayload.get(), version: version)
pb = msg.encode()
# Decoding
let msgDecoded = WakuMessage.decode(pb.buffer)
check msgDecoded.isOk()
let
keyInfo = KeyInfo(kind: Asymmetric, privKey: privKey)
decoded = decodePayload(msgDecoded.get(), keyInfo)
check:
decoded.isOk()
decoded.get().payload == payload.payload
test "Encode with unsupported version":
let
version = 2'u32
payload = Payload(payload: @[byte 0, 1, 2])
encodedPayload = payload.encode(version, rng[])
check encodedPayload.isErr()
test "Decode with unsupported version":
# Encoding
let
version = 2'u32
payload = @[byte 0, 1, 2]
msg = WakuMessage(payload: payload, version: version)
pb = msg.encode()
# Decoding
let msgDecoded = WakuMessage.decode(pb.buffer)
check msgDecoded.isOk()
let
keyInfo = KeyInfo(kind:None)
decoded = decodePayload(msgDecoded.get(), keyInfo)
check:
decoded.isErr()
test "Encode/Decode waku message with timestamp":
## Test encoding and decoding of the timestamp field of a WakuMessage
## Given
let
version = 0'u32
payload = @[byte 0, 1, 2]
timestamp = Timestamp(10)
msg = WakuMessage(payload: payload, version: version, timestamp: timestamp)
## When
let pb = msg.encode()
let msgDecoded = WakuMessage.decode(pb.buffer)
## Then
check:
msgDecoded.isOk()
let timestampDecoded = msgDecoded.value.timestamp
check:
timestampDecoded == timestamp
test "Encode/Decode waku message without timestamp":
## Test the encoding and decoding of a WakuMessage with an empty timestamp field
## Given
let
version = 0'u32
payload = @[byte 0, 1, 2]
msg = WakuMessage(payload: payload, version: version)
## When
let pb = msg.encode()
let msgDecoded = WakuMessage.decode(pb.buffer)
## Then
check:
msgDecoded.isOk()
let timestampDecoded = msgDecoded.value.timestamp
check:
timestampDecoded == Timestamp(0)