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@mmsqe mmsqe commented Dec 7, 2025

Description

These queries enable debugging reward calculations by allowing user to inspect internal distribution state without exporting genesis at specific heights. User can query delegator-starting-info to get the previous period and stake, then use validator-historical-rewards with that period to retrieve cumulative reward ratios for accurate reward verification.

@github-actions github-actions bot added C:CLI C:x/distribution distribution module related labels Dec 7, 2025
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codecov bot commented Dec 8, 2025

Codecov Report

❌ Patch coverage is 91.46341% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.46%. Comparing base (a15ac0b) to head (3784ace).

Files with missing lines Patch % Lines
x/distribution/keeper/grpc_query.go 87.50% 7 Missing ⚠️
Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##             main   #25650      +/-   ##
==========================================
+ Coverage   68.50%   70.46%   +1.96%     
==========================================
  Files         865      830      -35     
  Lines       56145    54140    -2005     
==========================================
- Hits        38460    38148     -312     
+ Misses      17685    15992    -1693     
Files with missing lines Coverage Δ
contrib/x/nft/module/module.go 0.00% <ø> (ø)
testutil/configurator/configurator.go 80.42% <ø> (ø)
x/distribution/autocli.go 100.00% <100.00%> (ø)
x/distribution/keeper/grpc_query.go 81.42% <87.50%> (+1.72%) ⬆️

... and 35 files with indirect coverage changes

Impacted file tree graph

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replace github.com/cosmos/cosmos-sdk => ../
replace (
cosmossdk.io/api => ../api
cosmossdk.io/x/tx => ../x/tx
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why is this needed?

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need replace api in systemtest, and we need to avoid dep like

systemtests git:(distr_cli) go mod why cosmossdk.io/api/cosmos/group/v1
# cosmossdk.io/api/cosmos/group/v1
cosmossdk.io/systemtests
github.com/cosmos/cosmos-sdk/codec/types
cosmossdk.io/x/tx/signing
cosmossdk.io/x/tx/signing.test
cosmossdk.io/api/cosmos/group/v1

// Below are the long-lived replace of the SimApp
replace (
cosmossdk.io/api => ../api
cosmossdk.io/x/tx => ../x/tx
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why is this needed

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autocli need latest api to work

}

// ValidatorHistoricalRewards queries historical rewards for a validator at a specific period
func (k Querier) ValidatorHistoricalRewards(ctx context.Context, req *types.QueryValidatorHistoricalRewardsRequest) (*types.QueryValidatorHistoricalRewardsResponse, error) {
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all of these functions should be tested 🙏

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2 participants