cosmos-sdk/x/nft/simulation/operations_test.go

141 lines
4.2 KiB
Go

package simulation_test
import (
"math/rand"
"testing"
"time"
"github.com/stretchr/testify/suite"
abci "github.com/tendermint/tendermint/abci/types"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
"github.com/cosmos/cosmos-sdk/codec"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
"github.com/cosmos/cosmos-sdk/runtime"
simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
sdk "github.com/cosmos/cosmos-sdk/types"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
banktestutil "github.com/cosmos/cosmos-sdk/x/bank/testutil"
"github.com/cosmos/cosmos-sdk/x/nft"
nftkeeper "github.com/cosmos/cosmos-sdk/x/nft/keeper"
"github.com/cosmos/cosmos-sdk/x/nft/simulation"
"github.com/cosmos/cosmos-sdk/x/nft/testutil"
stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
)
type SimTestSuite struct {
suite.Suite
ctx sdk.Context
app *runtime.App
codec codec.Codec
interfaceRegistry codectypes.InterfaceRegistry
accountKeeper authkeeper.AccountKeeper
bankKeeper bankkeeper.Keeper
stakingKeeper *stakingkeeper.Keeper
nftKeeper nftkeeper.Keeper
}
func (suite *SimTestSuite) SetupTest() {
app, err := simtestutil.Setup(
testutil.AppConfig,
&suite.codec,
&suite.interfaceRegistry,
&suite.accountKeeper,
&suite.bankKeeper,
&suite.stakingKeeper,
&suite.nftKeeper,
)
suite.Require().NoError(err)
suite.app = app
suite.ctx = app.BaseApp.NewContext(false, tmproto.Header{})
}
func (suite *SimTestSuite) TestWeightedOperations() {
weightedOps := simulation.WeightedOperations(
suite.interfaceRegistry,
make(simtypes.AppParams),
suite.codec,
suite.accountKeeper,
suite.bankKeeper,
suite.nftKeeper,
)
// setup 3 accounts
s := rand.NewSource(1)
r := rand.New(s)
accs := suite.getTestingAccounts(r, 3)
expected := []struct {
weight int
opMsgRoute string
opMsgName string
}{
{simulation.WeightSend, simulation.TypeMsgSend, simulation.TypeMsgSend},
}
for i, w := range weightedOps {
operationMsg, _, err := w.Op()(r, suite.app.BaseApp, suite.ctx, accs, "")
suite.Require().NoError(err)
// the following checks are very much dependent from the ordering of the output given
// by WeightedOperations. if the ordering in WeightedOperations changes some tests
// will fail
suite.Require().Equal(expected[i].weight, w.Weight(), "weight should be the same")
suite.Require().Equal(expected[i].opMsgRoute, operationMsg.Route, "route should be the same")
suite.Require().Equal(expected[i].opMsgName, operationMsg.Name, "operation Msg name should be the same")
}
}
func (suite *SimTestSuite) getTestingAccounts(r *rand.Rand, n int) []simtypes.Account {
accounts := simtypes.RandomAccounts(r, n)
initAmt := suite.stakingKeeper.TokensFromConsensusPower(suite.ctx, 200000)
initCoins := sdk.NewCoins(sdk.NewCoin("stake", initAmt))
// add coins to the accounts
for _, account := range accounts {
acc := suite.accountKeeper.NewAccountWithAddress(suite.ctx, account.Address)
suite.accountKeeper.SetAccount(suite.ctx, acc)
suite.Require().NoError(banktestutil.FundAccount(suite.bankKeeper, suite.ctx, account.Address, initCoins))
}
return accounts
}
func (suite *SimTestSuite) TestSimulateMsgSend() {
s := rand.NewSource(1)
r := rand.New(s)
accounts := suite.getTestingAccounts(r, 2)
blockTime := time.Now().UTC()
ctx := suite.ctx.WithBlockTime(blockTime)
// begin new block
suite.app.BeginBlock(abci.RequestBeginBlock{
Header: tmproto.Header{
Height: suite.app.LastBlockHeight() + 1,
AppHash: suite.app.LastCommitID().Hash,
},
})
// execute operation
registry := suite.interfaceRegistry
op := simulation.SimulateMsgSend(codec.NewProtoCodec(registry), suite.accountKeeper, suite.bankKeeper, suite.nftKeeper)
operationMsg, futureOperations, err := op(r, suite.app.BaseApp, ctx, accounts, "")
suite.Require().NoError(err)
var msg nft.MsgSend
suite.codec.UnmarshalJSON(operationMsg.Msg, &msg)
suite.Require().True(operationMsg.OK)
suite.Require().Len(futureOperations, 0)
}
func TestSimTestSuite(t *testing.T) {
suite.Run(t, new(SimTestSuite))
}