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fix: the occasional staking module SimulateMsgCancelUnbondingDelegate failure #12933

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merged 5 commits into from
Aug 17, 2022
Merged

fix: the occasional staking module SimulateMsgCancelUnbondingDelegate failure #12933

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2a5c3ed
fix staking simulation
adu-crypto Aug 16, 2022
bb30dde
Update x/staking/simulation/operations.go
adu-crypto Aug 16, 2022
3a64356
Update x/staking/simulation/operations.go
adu-crypto Aug 17, 2022
9d1d736
Merge branch 'main' into staking-sims-fix
adu-crypto Aug 17, 2022
4132598
Merge branch 'main' into staking-sims-fix
julienrbrt Aug 17, 2022
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1 change: 1 addition & 0 deletions go.work.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ cosmossdk.io/math v1.0.0-beta.3.0.20220726092710-f848e4300a8a/go.mod h1:3LYasri3
github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d h1:nalkkPQcITbvhmL4+C4cKA87NW0tfm3Kl9VXRoPywFg=
github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
github.com/DataDog/zstd v1.5.2/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
github.com/Workiva/go-datastructures v1.0.53 h1:J6Y/52yX10Xc5JjXmGtWoSSxs3mZnGSaq37xZZh7Yig=
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github.com/Zilliqa/gozilliqa-sdk v1.2.1-0.20201201074141-dd0ecada1be6/go.mod h1:eSYp2T6f0apnuW8TzhV3f6Aff2SE8Dwio++U4ha4yEM=
github.com/btcsuite/btcd v0.0.0-20190315201642-aa6e0f35703c/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
github.com/btcsuite/btcutil v0.0.0-20190207003914-4c204d697803/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
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15 changes: 13 additions & 2 deletions x/staking/simulation/operations.go
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Expand Up @@ -413,8 +413,19 @@ func SimulateMsgCancelUnbondingDelegate(ak types.AccountKeeper, bk types.BankKee
return simtypes.NoOpMsg(types.ModuleName, types.TypeMsgCancelUnbondingDelegation, "account does have any unbonding delegation"), nil, nil
}

// get random unbonding delegation entry at block height
unbondingDelegationEntry := unbondingDelegation.Entries[r.Intn(len(unbondingDelegation.Entries))]
// this is a temporary fix to make staking simulation pass.
// we should fetch the first unbondingDelegationEntry that matches with the creationHeight.
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// because currently the staking msgServer chooses the first unbondingDelegationEntry with the matching creationHeight.
creationHeight := unbondingDelegation.Entries[r.Intn(len(unbondingDelegation.Entries))].CreationHeight

var unbondingDelegationEntry types.UnbondingDelegationEntry

for _, entry := range unbondingDelegation.Entries {
if entry.CreationHeight == creationHeight {
unbondingDelegationEntry = entry
break
}
}

if unbondingDelegationEntry.CompletionTime.Before(ctx.BlockTime()) {
return simtypes.NoOpMsg(types.ModuleName, types.TypeMsgCancelUnbondingDelegation, "unbonding delegation is already processed"), nil, nil
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