/
operations.go
128 lines (100 loc) · 3.13 KB
/
operations.go
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package simulation
import (
"math/rand"
"time"
"github.com/cosmos/cosmos-sdk/baseapp"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/simulation"
"github.com/unification-com/mainchain/simapp/helpers"
"github.com/unification-com/mainchain/x/beacon/internal/keeper"
"github.com/unification-com/mainchain/x/beacon/internal/types"
)
// SimulateMsgRegisterBeacon generates a MsgRegisterBeacon with random values
// nolint: funlen
func SimulateMsgRegisterBeacon(ak auth.AccountKeeper, k keeper.Keeper) simulation.Operation {
return func(
r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simulation.Account, chainID string,
) (simulation.OperationMsg, []simulation.FutureOperation, error) {
simAccount, _ := simulation.RandomAcc(r, accs)
account := ak.GetAccount(ctx, simAccount.Address)
moniker := simulation.RandStringOfLength(r, 64)
name := simulation.RandStringOfLength(r, 128)
fees := k.GetRegistrationFeeAsCoins(ctx)
coins := account.SpendableCoins(ctx.BlockTime())
_, hasNeg := coins.SafeSub(fees)
if hasNeg {
return simulation.NoOpMsg(types.ModuleName), nil, nil
}
msg := types.NewMsgRegisterBeacon(
moniker,
name,
simAccount.Address,
)
tx := helpers.GenTx(
[]sdk.Msg{msg},
fees,
chainID,
[]uint64{account.GetAccountNumber()},
[]uint64{account.GetSequence()},
simAccount.PrivKey,
)
_, _, err := app.Deliver(tx)
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, err
}
return simulation.NewOperationMsg(msg, true, ""), nil, nil
}
}
// SimulateMsgRecordBeaconTimestamp generates a MsgRecordBeaconTimestamp with random values
// nolint: funlen
func SimulateMsgRecordBeaconTimestamp(ak auth.AccountKeeper, k keeper.Keeper) simulation.Operation {
return func(
r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simulation.Account, chainID string,
) (simulation.OperationMsg, []simulation.FutureOperation, error) {
// randomly select a WRKChain
beacons := k.GetAllBeacons(ctx)
if len(beacons) == 0 {
// nothing registered yet
return simulation.NoOpMsg(types.ModuleName), nil, nil
}
rB := 0
if len(beacons) > 1 {
rB = rand.Intn(len(beacons) - 1)
}
beacon := beacons[rB]
ownerAddr := beacon.Owner
var simAccount simulation.Account
for _, ac := range accs {
if ac.Address.String() == ownerAddr.String() {
simAccount = ac
}
}
account := ak.GetAccount(ctx, ownerAddr)
msg := types.NewMsgRecordBeaconTimestamp(
beacon.BeaconID,
simulation.RandStringOfLength(r, 66),
uint64(time.Now().Unix()),
ownerAddr,
)
fees := k.GetRecordFeeAsCoins(ctx)
coins := account.SpendableCoins(ctx.BlockTime())
_, hasNeg := coins.SafeSub(fees)
if hasNeg {
return simulation.NoOpMsg(types.ModuleName), nil, nil
}
tx := helpers.GenTx(
[]sdk.Msg{msg},
fees,
chainID,
[]uint64{account.GetAccountNumber()},
[]uint64{account.GetSequence()},
simAccount.PrivKey,
)
_, _, err := app.Deliver(tx)
if err != nil {
return simulation.NoOpMsg(types.ModuleName), nil, err
}
return simulation.NewOperationMsg(msg, true, ""), nil, nil
}
}