8823508147
Co-authored-by: Alexander Peters <alpe@users.noreply.github.com> Co-authored-by: Julien Robert <julien@rbrt.fr>
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
package simulation
|
|
|
|
import (
|
|
"math/rand"
|
|
"time"
|
|
|
|
v1 "cosmossdk.io/api/cosmos/gov/v1"
|
|
sdkmath "cosmossdk.io/math"
|
|
"cosmossdk.io/x/authz"
|
|
banktypes "cosmossdk.io/x/bank/types"
|
|
|
|
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/types/module"
|
|
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
|
|
)
|
|
|
|
// RandomizedGenState generates a random GenesisState for authz.
|
|
func RandomizedGenState(simState *module.SimulationState) {
|
|
var grants []authz.GrantAuthorization
|
|
simState.AppParams.GetOrGenerate("authz", &grants, simState.Rand, func(r *rand.Rand) {
|
|
grants = genGrant(r, simState.Accounts, simState.GenTimestamp)
|
|
})
|
|
|
|
authzGrantsGenesis := authz.NewGenesisState(grants)
|
|
|
|
simState.GenState[authz.ModuleName] = simState.Cdc.MustMarshalJSON(authzGrantsGenesis)
|
|
}
|
|
|
|
// genGrant returns a slice of authorization grants.
|
|
func genGrant(r *rand.Rand, accounts []simtypes.Account, genT time.Time) []authz.GrantAuthorization {
|
|
authorizations := make([]authz.GrantAuthorization, len(accounts)-1)
|
|
for i := 0; i < len(accounts)-1; i++ {
|
|
var expiration *time.Time
|
|
if i%3 != 0 { // generate some grants with no expire time
|
|
e := genT.AddDate(1, 0, 0)
|
|
expiration = &e
|
|
}
|
|
authorizations[i] = authz.GrantAuthorization{
|
|
Granter: accounts[i].AddressBech32,
|
|
Grantee: accounts[i+1].AddressBech32,
|
|
Authorization: generateRandomGrant(r),
|
|
Expiration: expiration,
|
|
}
|
|
}
|
|
|
|
return authorizations
|
|
}
|
|
|
|
func generateRandomGrant(r *rand.Rand) *codectypes.Any {
|
|
examples := []*codectypes.Any{
|
|
must(codectypes.NewAnyWithValue(banktypes.NewSendAuthorization(sdk.NewCoins(sdk.NewCoin("stake", sdkmath.NewInt(1000))), nil, nil))),
|
|
must(codectypes.NewAnyWithValue(authz.NewGenericAuthorization(sdk.MsgTypeURL(&v1.MsgSubmitProposal{})))),
|
|
}
|
|
return examples[r.Intn(len(examples))]
|
|
}
|
|
|
|
func must[T any](r T, err error) T {
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return r
|
|
}
|