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feat: check chain metadata #6146

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SWvheerden
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Description

Checks chain metadata for correctness

Motivation and Context

The base node makes certain logic desisions based on what the chain meta data is, but no where do we make checks to ensure that the data is valid inside of this.

How Has This Been Tested?

unit tests

@SWvheerden SWvheerden requested a review from a team as a code owner February 13, 2024 14:24
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Test Results (CI)

1 270 tests   1 270 ✅  10m 55s ⏱️
   39 suites      0 💤
    1 files        0 ❌

Results for commit 74f03e8.

@ghpbot-tari-project ghpbot-tari-project added P-acks_required Process - Requires more ACKs or utACKs P-reviews_required Process - Requires a review from a lead maintainer to be merged labels Feb 13, 2024
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Test Results (Integration tests)

29 tests   29 ✅  12m 24s ⏱️
11 suites   0 💤
 2 files     0 ❌

Results for commit 74f03e8.

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@brianp brianp left a comment

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utAck

@ghpbot-tari-project ghpbot-tari-project removed the P-reviews_required Process - Requires a review from a lead maintainer to be merged label Feb 16, 2024
@SWvheerden SWvheerden merged commit 8a16f7b into tari-project:development Feb 16, 2024
13 of 14 checks passed
@SWvheerden SWvheerden deleted the sw_check_chain_meta_data branch February 16, 2024 10:09
Comment on lines +75 to +77
if chain_meta_data.accumulated_difficulty == 0.into() {
return Err(ChainMetaDataError::AccumulatedDifficultyZero);
};
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We could check U256::MAX as well?

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what do you want to check, u256::max is a valid difficulty, 0 is not

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4 participants