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1916c51cd8
5ded99a7f007b142f6b0ec89e0c71ef281b42684 fuzz: MockMempoolMinFee in wallet_fees (brunoerg)
c9a7a198d9e81e99de99a2aaff1687d13d6674e8 test: move MockMempoolMinFee to util/txmempool (brunoerg)
adf67eb21baf39a222b65480e45ae76f093e8f66 fuzz: create FeeEstimatorTestingSetup to set fee_estimator (brunoerg)
ff10a37e99271125a9ece92bae571f7b78fb9e22 fuzz: mock CBlockPolicyEstimator in wallet_fuzz (brunoerg)
f591c3becafcdd7c81722c647865a1f908b6469a fees: make estimateSmartFee/HighestTargetTracked virtual for mocking (brunoerg)
19273d0705fcd2fbde686bc3b5b2375f691e303d fuzz: set mempool options in wallet_fees (brunoerg)
Pull request description:
Some functions in `wallet/fees.cpp` (fuzzed by the wallet_fees target) depends on some mempool stuff - e.g. relay current min fee, smart fee and max blocks estimation, relay dust fee and other ones. For better fuzzing of it, it would be great to have these values/interactions. That said, this PR enhances the `wallet_fees` target by:
- Setting mempool options - `min_relay_feerate`, `dust_relay_feerate` and `incremental_relay_feerate` - when creating the `CTxMemPool`.
- Creates a `ConsumeMempoolMinFee` function which is used to have a mempool min fee (similar approach from `MockMempoolMinFee` from unit test).
- Mock `CBlockPolicyEstimator` - estimateSmartFee/HighestTagretTracket functions, especifically. It's better to mock it then trying to interact to CBlockPolicyEstimator in order to have some effective values due to performance.
Note that I created `FeeEstimatorTestingSetup` because we cannot set `m_node.fee_estimator` in `ChainTestingSetup` since fae8c73d9e4eba4603447bb52b6e3e760fbf15f8.
ACKs for top commit:
maflcko:
re-ACK 5ded99a7f007b142f6b0ec89e0c71ef281b42684 🎯
ismaelsadeeq:
Code review ACK 5ded99a7f007b142f6b0ec89e0c71ef281b42684
Tree-SHA512: 13d2af042098afd237ef349437021ea841069d93d4c3e3a32e1b562c027d00c727f375426709d34421092993398caf7ba8ff19077982cb6f470f8938a44e7754