fix(simulation): fix the problem of `validator set is empty after Ini…

…tGenesis` in simulation test (#18196)
cosmos · Oct 23, 2023 · f2f47ff · f2f47ff
1 parent 2fbc547
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -73,6 +73,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/slashing) [#18016](https://github.com/cosmos/cosmos-sdk/pull/18016) Fixed builder function for missed blocks key (`validatorMissedBlockBitArrayPrefixKey`) in slashing/migration/v4
 * (x/gov) [#17873](https://github.com/cosmos/cosmos-sdk/pull/17873) Fail any inactive and active proposals whose messages cannot be decoded.
 * (simulation) [#17911](https://github.com/cosmos/cosmos-sdk/pull/17911) Fix all problems with executing command `make test-sim-custom-genesis-fast` for simulation test.
+* (simulation) [#18196](https://github.com/cosmos/cosmos-sdk/pull/18196) Fix the problem of `validator set is empty after InitGenesis` in simulation test.
 
 ### API Breaking Changes
 

diff --git a/testutil/sims/state_helpers.go b/testutil/sims/state_helpers.go
@@ -208,11 +208,11 @@ func AppStateRandomizedFn(
 	)
 	appParams.GetOrGenerate(
 		StakePerAccount, &initialStake, r,
-		func(r *rand.Rand) { initialStake = math.NewInt(r.Int63n(1e12)) },
+		func(r *rand.Rand) { initialStake = sdk.DefaultPowerReduction.AddRaw(r.Int63n(1e12)) },
 	)
 	appParams.GetOrGenerate(
 		InitiallyBondedValidators, &numInitiallyBonded, r,
-		func(r *rand.Rand) { numInitiallyBonded = int64(r.Intn(300)) },
+		func(r *rand.Rand) { numInitiallyBonded = int64(r.Intn(299) + 1) },
 	)
 
 	if numInitiallyBonded > numAccs {