Tool for applying test vectors from Ethereum on FEVM #1482
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Tracking issue filecoin-project/devgrants#1202.
We implemented a command-line tool that extracts transactions from ethereum and generates test vectors.
We extended TestVector to provide more contextual information:
chain_id
field toTestVector
( for the opcodeCHAINID
to read )tipset_cids
field toTestVector
( for the opcodeBLOCKHASH
to read )timestamp
field toVariant
( for the opcodeTIMESTAMP
to read )_debug
field toMetadata
to provide information about transaction.We extend the way test vectors are compared to :
skip_compare_gas_used
field toTestVector
to allow comparisons that ignore gasUsed.skip_compare_addresses
field toTestVector
to allow comparisons that ignore some addresses.(Due to the difference in gas consumption between filecoin and ethereum, So we can't compare
from address
)skip_compare_actor_ids
field toTestVector
to allow comparisons that ignore somebuiltin actors
.(Since there is no way to compare RewardActor and BurntFundsActor, we need to ignore the comparison of these two builtin actors)
additional_compare_addresses
field toTestVector
to allow comparison of more contract addresses.(Since an ethereum transaction may involve more contract addresses than the to address)