fix: better artifacts management for getCode#7685
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mattsse
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Apr 16, 2024
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This also separates known_contracts per each test contract. This is needed because different test contracts might be linked with different libraries, thus having a single known_contracts object is incorrect and might result in invalid getCode output or identifiers failing to identify contracts.
I see, this makes sense
This introduces overhead of cloning compiler output for each running test which shouldn't affect performance much I believe.
this should be ok.
removing the cheatsconfig also makes sense to me
reasonable, I think artifact mgmt is a lot better now,
pending @DaniPopes
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| .with_cheats_config(CheatsConfig::new( | ||
| &config, | ||
| evm_opts.clone(), | ||
| Some(artifact_ids), | ||
| None, | ||
| None, | ||
| )) |
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I see, this makes cheatsconfig redundant here
| /// Additional cheatcode inspector related settings derived from the `Config` | ||
| pub cheats_config: Option<CheatsConfig>, | ||
| /// Project config. | ||
| pub config: Config, |
DaniPopes
approved these changes
Apr 16, 2024
Co-authored-by: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
This was referenced Apr 26, 2024
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Motivation
Follow-up to #7661 extending usage of
ContractsByArtifactCloses #4876
Solution
Rewrite
getCodelogic to directly use compilation artifacts instead of reading them from filesystem. This makes it possible to usegetCodein tests which were compiled without writing artifacts (which is happening in coverage for example).This also separates
known_contractsper each test contract. This is needed because different test contracts might be linked with different libraries, thus having a singleknown_contractsobject is incorrect and might result in invalidgetCodeoutput or identifiers failing to identify contracts. This introduces overhead of cloning compiler output for each running test which shouldn't affect performance much I believe.Related to #1161 and foundry-rs/book#1361 but not resolves in full because
getCodewill now only work for linked contracts which only depend on subset of test contract libraries.