23e864bc98
<!-- 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 ref: #8961 <!-- Add a description of the changes that this PR introduces and the files that are the most critical to review. --> Following up on [#9697](https://github.com/cosmos/cosmos-sdk/pull/9697#pullrequestreview-727295733), this PR is the first step for the #8961. --- ### 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... - [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [x] added `!` to the type prefix if API or client breaking change - [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [x] 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) - [x] 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)
193 lines
6.2 KiB
Go
193 lines
6.2 KiB
Go
package simulation_test
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import (
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"math/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/suite"
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abci "github.com/tendermint/tendermint/abci/types"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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"github.com/cosmos/cosmos-sdk/simapp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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"github.com/cosmos/cosmos-sdk/x/authz"
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"github.com/cosmos/cosmos-sdk/x/authz/simulation"
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"github.com/cosmos/cosmos-sdk/x/bank/testutil"
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banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
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)
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type SimTestSuite struct {
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suite.Suite
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ctx sdk.Context
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app *simapp.SimApp
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}
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func (suite *SimTestSuite) SetupTest() {
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checkTx := false
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app := simapp.Setup(suite.T(), checkTx)
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suite.app = app
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suite.ctx = app.BaseApp.NewContext(checkTx, tmproto.Header{})
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}
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func (suite *SimTestSuite) TestWeightedOperations() {
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cdc := suite.app.AppCodec()
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appParams := make(simtypes.AppParams)
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weightedOps := simulation.WeightedOperations(appParams, cdc, suite.app.AccountKeeper,
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suite.app.BankKeeper, suite.app.AuthzKeeper, cdc,
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)
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// setup 3 accounts
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s := rand.NewSource(1)
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r := rand.New(s)
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accs := suite.getTestingAccounts(r, 3)
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expected := []struct {
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weight int
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opMsgRoute string
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opMsgName string
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}{
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{simulation.WeightGrant, authz.ModuleName, simulation.TypeMsgGrant},
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{simulation.WeightRevoke, authz.ModuleName, simulation.TypeMsgRevoke},
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{simulation.WeightExec, authz.ModuleName, simulation.TypeMsgExec},
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}
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for i, w := range weightedOps {
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operationMsg, _, _ := w.Op()(r, suite.app.BaseApp, suite.ctx, accs, "")
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// the following checks are very much dependent from the ordering of the output given
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// by WeightedOperations. if the ordering in WeightedOperations changes some tests
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// will fail
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suite.Require().Equal(expected[i].weight, w.Weight(), "weight should be the same")
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suite.Require().Equal(expected[i].opMsgRoute, operationMsg.Route, "route should be the same")
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suite.Require().Equal(expected[i].opMsgName, operationMsg.Name, "operation Msg name should be the same")
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}
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}
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func (suite *SimTestSuite) getTestingAccounts(r *rand.Rand, n int) []simtypes.Account {
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accounts := simtypes.RandomAccounts(r, n)
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initAmt := suite.app.StakingKeeper.TokensFromConsensusPower(suite.ctx, 200000)
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initCoins := sdk.NewCoins(sdk.NewCoin("stake", initAmt))
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// add coins to the accounts
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for _, account := range accounts {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, account.Address)
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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suite.Require().NoError(testutil.FundAccount(suite.app.BankKeeper, suite.ctx, account.Address, initCoins))
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}
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return accounts
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}
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func (suite *SimTestSuite) TestSimulateGrant() {
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s := rand.NewSource(1)
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r := rand.New(s)
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accounts := suite.getTestingAccounts(r, 2)
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blockTime := time.Now().UTC()
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ctx := suite.ctx.WithBlockTime(blockTime)
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// begin a new block
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suite.app.BeginBlock(abci.RequestBeginBlock{
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Header: tmproto.Header{
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Height: suite.app.LastBlockHeight() + 1,
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AppHash: suite.app.LastCommitID().Hash,
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},
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})
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granter := accounts[0]
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grantee := accounts[1]
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// execute operation
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op := simulation.SimulateMsgGrant(suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.AuthzKeeper)
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operationMsg, futureOperations, err := op(r, suite.app.BaseApp, ctx, accounts, "")
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suite.Require().NoError(err)
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var msg authz.MsgGrant
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suite.app.AppCodec().UnmarshalJSON(operationMsg.Msg, &msg)
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suite.Require().True(operationMsg.OK)
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suite.Require().Equal(granter.Address.String(), msg.Granter)
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suite.Require().Equal(grantee.Address.String(), msg.Grantee)
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suite.Require().Len(futureOperations, 0)
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}
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func (suite *SimTestSuite) TestSimulateRevoke() {
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// setup 3 accounts
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s := rand.NewSource(2)
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r := rand.New(s)
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accounts := suite.getTestingAccounts(r, 3)
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// begin a new block
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suite.app.BeginBlock(abci.RequestBeginBlock{
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Header: tmproto.Header{
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Height: suite.app.LastBlockHeight() + 1,
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AppHash: suite.app.LastCommitID().Hash,
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}})
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initAmt := suite.app.StakingKeeper.TokensFromConsensusPower(suite.ctx, 200000)
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initCoins := sdk.NewCoins(sdk.NewCoin("stake", initAmt))
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granter := accounts[0]
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grantee := accounts[1]
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authorization := banktypes.NewSendAuthorization(initCoins)
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err := suite.app.AuthzKeeper.SaveGrant(suite.ctx, grantee.Address, granter.Address, authorization, time.Now().Add(30*time.Hour))
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suite.Require().NoError(err)
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// execute operation
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op := simulation.SimulateMsgRevoke(suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.AuthzKeeper)
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operationMsg, futureOperations, err := op(r, suite.app.BaseApp, suite.ctx, accounts, "")
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suite.Require().NoError(err)
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var msg authz.MsgRevoke
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suite.app.AppCodec().UnmarshalJSON(operationMsg.Msg, &msg)
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suite.Require().True(operationMsg.OK)
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suite.Require().Equal(granter.Address.String(), msg.Granter)
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suite.Require().Equal(grantee.Address.String(), msg.Grantee)
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suite.Require().Equal(banktypes.SendAuthorization{}.MsgTypeURL(), msg.MsgTypeUrl)
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suite.Require().Len(futureOperations, 0)
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}
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func (suite *SimTestSuite) TestSimulateExec() {
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// setup 3 accounts
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s := rand.NewSource(1)
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r := rand.New(s)
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accounts := suite.getTestingAccounts(r, 3)
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// begin a new block
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suite.app.BeginBlock(abci.RequestBeginBlock{Header: tmproto.Header{Height: suite.app.LastBlockHeight() + 1, AppHash: suite.app.LastCommitID().Hash}})
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initAmt := suite.app.StakingKeeper.TokensFromConsensusPower(suite.ctx, 200000)
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initCoins := sdk.NewCoins(sdk.NewCoin("stake", initAmt))
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granter := accounts[0]
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grantee := accounts[1]
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authorization := banktypes.NewSendAuthorization(initCoins)
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err := suite.app.AuthzKeeper.SaveGrant(suite.ctx, grantee.Address, granter.Address, authorization, time.Now().Add(30*time.Hour))
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suite.Require().NoError(err)
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// execute operation
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op := simulation.SimulateMsgExec(suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.AuthzKeeper, suite.app.AppCodec())
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operationMsg, futureOperations, err := op(r, suite.app.BaseApp, suite.ctx, accounts, "")
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suite.Require().NoError(err)
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var msg authz.MsgExec
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suite.app.AppCodec().UnmarshalJSON(operationMsg.Msg, &msg)
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suite.Require().True(operationMsg.OK)
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suite.Require().Equal(grantee.Address.String(), msg.Grantee)
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suite.Require().Len(futureOperations, 0)
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}
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func TestSimTestSuite(t *testing.T) {
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suite.Run(t, new(SimTestSuite))
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}
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