cosmos-sdk/x/nft/simulation/operations_test.go
Zhiqiang Zhang ba843a351c
feat: add simulation for nft module (#10522)
<!--
The default pull request template is for types feat, fix, or refactor.
For other templates, add one of the following parameters to the url:
- template=docs.md
- template=other.md
-->

## Description

Add nft module simulation and unit test,refer #9826

<!-- Add a description of the changes that this PR introduces and the files that
are the most critical to review. -->

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2021-11-11 15:44:41 +00:00

116 lines
3.4 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"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/cosmos/cosmos-sdk/x/bank/testutil"
"github.com/cosmos/cosmos-sdk/x/nft"
"github.com/cosmos/cosmos-sdk/x/nft/simulation"
)
type SimTestSuite struct {
suite.Suite
ctx sdk.Context
app *simapp.SimApp
}
func (suite *SimTestSuite) SetupTest() {
checkTx := false
app := simapp.Setup(suite.T(), checkTx)
suite.app = app
suite.ctx = app.BaseApp.NewContext(checkTx, tmproto.Header{})
}
func (suite *SimTestSuite) TestWeightedOperations() {
weightedOps := simulation.WeightedOperations(
suite.app.InterfaceRegistry(),
make(simtypes.AppParams),
suite.app.AppCodec(),
suite.app.AccountKeeper,
suite.app.BankKeeper, suite.app.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, _, _ := w.Op()(r, suite.app.BaseApp, suite.ctx, accs, "")
// 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.app.StakingKeeper.TokensFromConsensusPower(suite.ctx, 200000)
initCoins := sdk.NewCoins(sdk.NewCoin("stake", initAmt))
// add coins to the accounts
for _, account := range accounts {
acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, account.Address)
suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
suite.Require().NoError(testutil.FundAccount(suite.app.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 a new block
suite.app.BeginBlock(abci.RequestBeginBlock{
Header: tmproto.Header{
Height: suite.app.LastBlockHeight() + 1,
AppHash: suite.app.LastCommitID().Hash,
},
})
// execute operation
registry := suite.app.InterfaceRegistry()
op := simulation.SimulateMsgSend(codec.NewProtoCodec(registry), suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.NFTKeeper)
operationMsg, futureOperations, err := op(r, suite.app.BaseApp, ctx, accounts, "")
suite.Require().NoError(err)
var msg nft.MsgSend
suite.app.AppCodec().UnmarshalJSON(operationMsg.Msg, &msg)
suite.Require().True(operationMsg.OK)
suite.Require().Len(futureOperations, 0)
}
func TestSimTestSuite(t *testing.T) {
suite.Run(t, new(SimTestSuite))
}