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Michael Sproul 59ec6b71b8 Consensus context with proposer index caching (#3604) 
## Issue Addressed

Closes https://github.com/sigp/lighthouse/issues/2371

## Proposed Changes

Backport some changes from `tree-states` that remove duplicated calculations of the `proposer_index`.

With this change the proposer index should be calculated only once for each block, and then plumbed through to every place it is required.

## Additional Info

In future I hope to add more data to the consensus context that is cached on a per-epoch basis, like the effective balances of validators and the base rewards.

There are some other changes to remove indexing in tests that were also useful for `tree-states` (the `tree-states` types don't implement `Index`).
2022-10-15 22:25:54 +00:00
..
src Consensus context with proposer index caching (#3604) 2022-10-15 22:25:54 +00:00
tests Optimistic sync spec tests (v1.2.0) (#3564) 2022-10-15 22:25:52 +00:00
.gitignore Add a new bls test (#3235) 2022-10-12 23:40:42 +00:00
Cargo.toml Optimistic sync spec tests (v1.2.0) (#3564) 2022-10-15 22:25:52 +00:00
check_all_files_accessed.py Add a new bls test (#3235) 2022-10-12 23:40:42 +00:00
Makefile Optimistic sync spec tests (v1.2.0) (#3564) 2022-10-15 22:25:52 +00:00
README.md Update spec tests to v1.1.0-beta.4 (#2548) 2021-09-25 05:58:35 +00:00

README.md

Consensus Specification Tests

This crate parses and executes the test vectors at ethereum/consensus-spec-tests.

Functionality is achieved only via the $ cargo test --features ef_tests command.

Running the Tests

Because the test vectors are very large, we do not download or run them by default. To download them, run (in this directory):

$ make

Note: this may download hundreds of MB of compressed archives from the ethereum/consensus-spec-tests, which may expand into several GB of files.

If successful, you should now have the extracted tests in ./consensus-spec-tests.

Run them with:

$ cargo test --features ef_tests

The tests won't run without the ef_tests feature enabled (this is to ensure that a top-level cargo test --all won't fail on missing files).

Saving Space

When you download the tests, the downloaded archives will be kept in addition to the extracted files. You have several options for saving space:

  1. Delete the archives (make clean-archives), and keep the extracted files. Suitable for everyday use, just don't re-run make or it will redownload the archives.
  2. Delete the extracted files (make clean-test-files), and keep the archives. Suitable for CI, or temporarily saving space. If you re-run make it will extract the archives rather than redownloading them.
  3. Delete everything (make clean). Good for updating to a new version, or if you no longer wish to run the EF tests.