Commit Graph

7907 Commits

Author SHA1 Message Date
Etan Kissling 63816debcc
Merge commit '9c798806355f67a32704a8cd5a98d90deccb8f69' into lc-testsuite 2022-07-15 21:38:18 +02:00
Etan Kissling 9d41c2306f
Align format of override `config.yaml` with base cfg 2022-07-15 21:37:18 +02:00
Etan Kissling 30d635259b
Move test files to `light_client` subdir 2022-07-15 21:36:26 +02:00
Hsiao-Wei Wang ec7c7c8589
Remove leftover print 2022-07-16 01:41:56 +08:00
Hsiao-Wei Wang 185f51ec0e
Merge branch 'dev' into pr2937 2022-07-16 01:40:39 +08:00
Hsiao-Wei Wang 5356fee282
Fix `test_override_config_fork_epoch` 2022-07-16 01:28:19 +08:00
Hsiao-Wei Wang ec980dae4c
Rework `blobs_sidecar` propagation guide 2022-07-16 01:13:31 +08:00
Hsiao-Wei Wang 400e1e54c1
Fix EIP4844 `create_genesis_state`, `EIP4844_FORK_VERSION`, and `config_fork_epoch_overrides`
`config_fork_epoch_overrides`: since Capella and EIP4844 are in parallel, need to check if the field exists

Update `compute_fork_version`
2022-07-16 01:13:25 +08:00
Hsiao-Wei Wang 808f9c7f7f
Use `validate_*` for the valdiation functions that return `None` 2022-07-16 00:54:01 +08:00
Hsiao-Wei Wang 4176781123
PR feedback from @djrtwo 2022-07-15 23:37:32 +08:00
Hsiao-Wei Wang a205e9314d
Make block proposal direction more clear 2022-07-15 23:33:31 +08:00
Danny Ryan d49c98c7aa
Merge pull request #2926 from ralexstokes/spec-diagnostis
Add summary diagnostics to spec test gen
2022-07-15 09:01:32 -06:00
Hsiao-Wei Wang 9c79880635
Fix genesis testing tool and add Capella version `initialize_beacon_state_from_eth1` helper 2022-07-15 22:22:19 +08:00
Etan Kissling c6cd35aea4
Tabs --> Spaces 2022-07-15 14:05:45 +02:00
Etan Kissling e75e35fad1
Update `make check_toc` list 2022-07-15 14:03:18 +02:00
Etan Kissling a126f22cd9
Sync tocs 2022-07-15 13:49:19 +02:00
Etan Kissling de15971ae8
Cleanups 2022-07-15 13:45:34 +02:00
Etan Kissling 88206117c6
Extract full node specifics to separate doc 2022-07-15 13:37:27 +02:00
Etan Kissling d06f44ef55
Move `sync-protocol.md` into `light-client` subdir 2022-07-15 13:22:14 +02:00
Etan Kissling 3c5d347cdc
Emit checks after each individual test step
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-15 13:13:33 +02:00
Etan Kissling 73279f8382
Explain why the tests check for Altair twice 2022-07-15 12:24:40 +02:00
Etan Kissling 88a69512b2
`finalize_test` --> `finish_test` 2022-07-15 12:04:56 +02:00
Etan Kissling 6146f01400
Flip order of `assert` and assignment
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-15 12:03:44 +02:00
Etan Kissling dbefbcf326
Explicitly mention optional `finalized_block` 2022-07-15 12:01:49 +02:00
Etan Kissling 95c07575b1
Hide `build_proof` and `get_backing` from spec 2022-07-15 11:54:47 +02:00
Etan Kissling 86fe93ca96
Add functions for deriving light client data
Adds `create_light_client_bootstrap` and `create_light_client_update`
functions as a reference implementation for serving light client data.
This also enables a new test harness to verify that light client data
gets applied to a `LightClientStore` as expected.
2022-07-14 09:36:09 +02:00
Hsiao-Wei Wang 3b6222d74e
Merge pull request #2935 from etan-status/lc-bootstrap
Add `LightClientBootstrap`
2022-07-14 14:01:07 +08:00
Etan Kissling 66325d0e9b
Use helper variables to make ifs more readable
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-13 14:08:51 +02:00
George Kadianakis 2558282e6d EIP-4844: Introduce KZG and blob verification unittests
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-13 13:14:31 +03:00
George Kadianakis 567a25f883 EIP-4844: Make the spec executable
- Implement all the required glue code to make things executable
- Implement a dummy KZG trusted setup

Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-13 13:14:05 +03:00
George Kadianakis 5b9bf41de6 EIP-4844: Further improvements on the spec
- Move constants around
- Implement missing functions to make the spec executable

Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-13 13:13:30 +03:00
George Kadianakis 221f3687bd EIP-4844: Improve the cryptographic parts of the spec
- Move more code into polynomial-commitments.md
- Implement aggregated sidecar verification logic from PR #2915
- Rename `kzgs` to `kzg_commitments`

Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-13 13:12:31 +03:00
Etan Kissling 6048f1abf6
More concise finality ranking 2022-07-12 07:37:12 +02:00
Etan Kissling 654970c605
Add `LightClientBootstrap`
Introduces a new `LightClientBootstrap` structure to allow setting up a
`LightClientStore` with the initial sync committee and block header from
a user-configured trusted block root.

This leads to new cases where the `LightClientStore` is only aware of
the current but not the next sync committee. As a side effect of these
new cases, the store's `finalized_header` may now  advance into the next
sync committee period before a corresponding `LightClientUpdate` with
the new sync committee is obtained, improving responsiveness.

Note that so far, `LightClientUpdate.attested_header.slot` needed to be
newer than `LightClientStore.finalized_header.slot`. However, it is now
necessary to also consider certain older updates to try and backfill the
`next_sync_committee`. The `is_better_update` helper is also updated to
improve `best_valid_update` tracking.
2022-07-12 07:27:00 +02:00
Hsiao-Wei Wang 739587b9c2
Merge pull request #2932 from etan-status/lc-attestedroot
Root `next_sync_committee` in `attested_header`
2022-07-12 13:19:04 +08:00
Etan Kissling b7a0e532e4
Prefix update `period` variables 2022-07-10 22:05:18 -07:00
Etan Kissling 2ddb3833ff
Extend documentation for forced updates 2022-07-08 22:25:33 -07:00
Etan Kissling 33f572c98d
More concise sync committee finality ranking
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-08 22:05:48 -07:00
Etan Kissling fa85648385
`==` on new line
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-08 22:04:05 -07:00
Etan Kissling 35f5010de7
More concise finality ranking
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-08 22:01:56 -07:00
Etan Kissling aa8caee2e3
Add `compute_sync_committee_period_at_slot` 2022-07-08 21:59:09 -07:00
Etan Kissling c67ad597f0
Reorder helpers to group ones operating on updates 2022-07-08 21:46:34 -07:00
Alex Stokes 4c54bddb6c
Merge pull request #2933 from ethereum/fix-test-reports-dir
Fix Makefile: use the correct `TEST_REPORT_DIR`
2022-07-06 12:37:46 -06:00
Hsiao-Wei Wang 55202a4f00
Use the correct `TEST_REPORT_DIR` 2022-07-04 23:06:42 +08:00
Etan Kissling c4dbd241ac
Root `next_sync_committee` in `attested_header`
`LightClientUpdate` structures currently use different merkle proof root
depending on the presence of `finalized_header`. By always rooting it in
the same state (the `attested_header.state_root`), logic gets simpler.

Caveats:
- In periods of extended non-finality, `update.finalized_header` may now
  be outdated by several sync committee periods. The old implementation
  rejected such updates as the `next_sync_committee` in them was stale,
  but the new implementation can properly handle this case.
- The `next_sync_committee` can no longer be considered finalized based
  on `is_finality_update`. Instead, waiting until `finalized_header` is
  in the `attested_header`'s sync committee period is now necessary.
- Because `update.finalized_header > store.finalized_header` no longer
  holds (for updates with finality), an `is_better_update` helper is
  added to improve `best_valid_update` tracking (in the past, finalized
  updates with supermajority participation would always directly apply)

This PR builds on prior work from:
- @hwwhww at https://github.com/ethereum/consensus-specs/pull/2829
2022-07-01 14:49:24 -07:00
Hsiao-Wei Wang bfa048a449
Merge pull request #2929 from etan-status/lc-testterms
Cleanup light client tests
2022-07-02 02:32:18 +08:00
Hsiao-Wei Wang e9bc03a223
Merge pull request #2930 from ethereum/bellatrix-p2p-pyspec
Include Bellatrix p2p interface specs into pyspec
2022-07-02 02:31:57 +08:00
Hsiao-Wei Wang 4b5a4ad51f
Include Bellatrix p2p interface specs into pyspec 2022-06-30 22:12:09 +08:00
Hsiao-Wei Wang d2a1f57e09
Merge pull request #2928 from ralexstokes/test-gen-patch-up
remove data logging from BLS test gen
2022-06-30 17:10:08 +08:00
Etan Kissling e269b305b9
Cleanup light client tests
Various cleanups and minor fixes:
- Consistent terminology:
  - `signed_block` -> `attested_block`
  - `finalized_block_header` -> `finalized_header`
  - `snapshot_period` -> `store_period`
- Use correct block in finality test (`blocks[-1]` instead of new one)
- Add `signed_block_header` func to get header from `SignedBeaconBlock`
- Remove `block_header` from `get_sync_aggregate` helper arguments
- Use `state_transition_with_full_block` as shortcut for multiple calls
- Have `finalized_header` actually be header instead of full block body
- Consistent ordering of `assert` to match structure definition
2022-06-30 11:09:49 +02:00