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keeper_test.go
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keeper_test.go
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package keeper_test
import (
"fmt"
"testing"
"time"
"github.com/cosmos/cosmos-sdk/types/query"
"github.com/cosmos/cosmos-sdk/x/auth/vesting/exported"
minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
"github.com/stretchr/testify/suite"
abci "github.com/tendermint/tendermint/abci/types"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
tmtime "github.com/tendermint/tendermint/types/time"
"github.com/cosmos/cosmos-sdk/baseapp"
"github.com/cosmos/cosmos-sdk/simapp"
sdk "github.com/cosmos/cosmos-sdk/types"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
"github.com/cosmos/cosmos-sdk/x/bank/keeper"
"github.com/cosmos/cosmos-sdk/x/bank/types"
)
const (
fooDenom = "foo"
barDenom = "bar"
initialPower = int64(100)
holder = "holder"
multiPerm = "multiple permissions account"
randomPerm = "random permission"
)
var (
holderAcc = authtypes.NewEmptyModuleAccount(holder)
burnerAcc = authtypes.NewEmptyModuleAccount(authtypes.Burner, authtypes.Burner)
minterAcc = authtypes.NewEmptyModuleAccount(authtypes.Minter, authtypes.Minter)
multiPermAcc = authtypes.NewEmptyModuleAccount(multiPerm, authtypes.Burner, authtypes.Minter, authtypes.Staking)
randomPermAcc = authtypes.NewEmptyModuleAccount(randomPerm, "random")
// The default power validators are initialized to have within tests
initTokens = sdk.TokensFromConsensusPower(initialPower, sdk.DefaultPowerReduction)
initCoins = sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, initTokens))
)
func newFooCoin(amt int64) sdk.Coin {
return sdk.NewInt64Coin(fooDenom, amt)
}
func newBarCoin(amt int64) sdk.Coin {
return sdk.NewInt64Coin(barDenom, amt)
}
// nolint: interfacer
func getCoinsByName(ctx sdk.Context, bk keeper.Keeper, ak types.AccountKeeper, moduleName string) sdk.Coins {
moduleAddress := ak.GetModuleAddress(moduleName)
macc := ak.GetAccount(ctx, moduleAddress)
if macc == nil {
return sdk.Coins(nil)
}
return bk.GetAllBalances(ctx, macc.GetAddress())
}
type IntegrationTestSuite struct {
suite.Suite
app *simapp.SimApp
ctx sdk.Context
queryClient types.QueryClient
}
func (suite *IntegrationTestSuite) initKeepersWithmAccPerms(blockedAddrs map[string]bool) (authkeeper.AccountKeeper, keeper.BaseKeeper) {
app := suite.app
maccPerms := simapp.GetMaccPerms()
appCodec := simapp.MakeTestEncodingConfig().Marshaler
maccPerms[holder] = nil
maccPerms[authtypes.Burner] = []string{authtypes.Burner}
maccPerms[authtypes.Minter] = []string{authtypes.Minter}
maccPerms[multiPerm] = []string{authtypes.Burner, authtypes.Minter, authtypes.Staking}
maccPerms[randomPerm] = []string{"random"}
authKeeper := authkeeper.NewAccountKeeper(
appCodec, app.GetKey(types.StoreKey), app.GetSubspace(types.ModuleName),
authtypes.ProtoBaseAccount, maccPerms,
)
keeper := keeper.NewBaseKeeper(
appCodec, app.GetKey(types.StoreKey), authKeeper,
app.GetSubspace(types.ModuleName), blockedAddrs,
)
return authKeeper, keeper
}
func (suite *IntegrationTestSuite) SetupTest() {
<<<<<<< HEAD
app := simapp.Setup(false)
ctx := app.BaseApp.NewContext(false, tmproto.Header{})
=======
app := simapp.Setup(suite.T(), false)
ctx := app.BaseApp.NewContext(false, tmproto.Header{Time: time.Now()})
>>>>>>> 9e1ec7b61 (feat: add support for spendable balances gRPC query (#11417))
app.AccountKeeper.SetParams(ctx, authtypes.DefaultParams())
app.BankKeeper.SetParams(ctx, types.DefaultParams())
queryHelper := baseapp.NewQueryServerTestHelper(ctx, app.InterfaceRegistry())
types.RegisterQueryServer(queryHelper, app.BankKeeper)
queryClient := types.NewQueryClient(queryHelper)
suite.app = app
suite.ctx = ctx
suite.queryClient = queryClient
}
func (suite *IntegrationTestSuite) TestSupply() {
ctx := suite.ctx
require := suite.Require()
// add module accounts to supply keeper
authKeeper, keeper := suite.initKeepersWithmAccPerms(make(map[string]bool))
initialPower := int64(100)
initTokens := suite.app.StakingKeeper.TokensFromConsensusPower(ctx, initialPower)
totalSupply := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, initTokens))
// set burnerAcc balance
authKeeper.SetModuleAccount(ctx, burnerAcc)
require.NoError(keeper.MintCoins(ctx, authtypes.Minter, totalSupply))
require.NoError(keeper.SendCoinsFromModuleToAccount(ctx, authtypes.Minter, burnerAcc.GetAddress(), totalSupply))
total, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
require.NoError(err)
require.Equal(totalSupply, total)
// burning all supplied tokens
err = keeper.BurnCoins(ctx, authtypes.Burner, totalSupply)
require.NoError(err)
total, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
require.NoError(err)
require.Equal(total.String(), "")
}
func (suite *IntegrationTestSuite) TestSendCoinsFromModuleToAccount_Blocklist() {
ctx := suite.ctx
// add module accounts to supply keeper
addr1 := sdk.AccAddress([]byte("addr1_______________"))
_, keeper := suite.initKeepersWithmAccPerms(map[string]bool{addr1.String(): true})
suite.Require().NoError(keeper.MintCoins(ctx, minttypes.ModuleName, initCoins))
suite.Require().Error(keeper.SendCoinsFromModuleToAccount(
ctx, minttypes.ModuleName, addr1, initCoins,
))
}
func (suite *IntegrationTestSuite) TestSupply_SendCoins() {
ctx := suite.ctx
// add module accounts to supply keeper
authKeeper, keeper := suite.initKeepersWithmAccPerms(make(map[string]bool))
baseAcc := authKeeper.NewAccountWithAddress(ctx, authtypes.NewModuleAddress("baseAcc"))
// set initial balances
suite.
Require().
NoError(keeper.MintCoins(ctx, minttypes.ModuleName, initCoins))
suite.
Require().
NoError(keeper.SendCoinsFromModuleToAccount(ctx, minttypes.ModuleName, holderAcc.GetAddress(), initCoins))
authKeeper.SetModuleAccount(ctx, holderAcc)
authKeeper.SetModuleAccount(ctx, burnerAcc)
authKeeper.SetAccount(ctx, baseAcc)
suite.Require().Panics(func() {
_ = keeper.SendCoinsFromModuleToModule(ctx, "", holderAcc.GetName(), initCoins) // nolint:errcheck
})
suite.Require().Panics(func() {
_ = keeper.SendCoinsFromModuleToModule(ctx, authtypes.Burner, "", initCoins) // nolint:errcheck
})
suite.Require().Panics(func() {
_ = keeper.SendCoinsFromModuleToAccount(ctx, "", baseAcc.GetAddress(), initCoins) // nolint:errcheck
})
suite.Require().Error(
keeper.SendCoinsFromModuleToAccount(ctx, holderAcc.GetName(), baseAcc.GetAddress(), initCoins.Add(initCoins...)),
)
suite.Require().NoError(
keeper.SendCoinsFromModuleToModule(ctx, holderAcc.GetName(), authtypes.Burner, initCoins),
)
suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, holderAcc.GetName()).String())
suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, authtypes.Burner))
suite.Require().NoError(
keeper.SendCoinsFromModuleToAccount(ctx, authtypes.Burner, baseAcc.GetAddress(), initCoins),
)
suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, authtypes.Burner).String())
suite.Require().Equal(initCoins, keeper.GetAllBalances(ctx, baseAcc.GetAddress()))
suite.Require().NoError(keeper.SendCoinsFromAccountToModule(ctx, baseAcc.GetAddress(), authtypes.Burner, initCoins))
suite.Require().Equal(sdk.NewCoins().String(), keeper.GetAllBalances(ctx, baseAcc.GetAddress()).String())
suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, authtypes.Burner))
}
func (suite *IntegrationTestSuite) TestSupply_MintCoins() {
ctx := suite.ctx
// add module accounts to supply keeper
authKeeper, keeper := suite.initKeepersWithmAccPerms(make(map[string]bool))
authKeeper.SetModuleAccount(ctx, burnerAcc)
authKeeper.SetModuleAccount(ctx, minterAcc)
authKeeper.SetModuleAccount(ctx, multiPermAcc)
authKeeper.SetModuleAccount(ctx, randomPermAcc)
initialSupply, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().Panics(func() { keeper.MintCoins(ctx, "", initCoins) }, "no module account") // nolint:errcheck
suite.Require().Panics(func() { keeper.MintCoins(ctx, authtypes.Burner, initCoins) }, "invalid permission") // nolint:errcheck
err = keeper.MintCoins(ctx, authtypes.Minter, sdk.Coins{sdk.Coin{Denom: "denom", Amount: sdk.NewInt(-10)}})
suite.Require().Error(err, "insufficient coins")
suite.Require().Panics(func() { keeper.MintCoins(ctx, randomPerm, initCoins) }) // nolint:errcheck
err = keeper.MintCoins(ctx, authtypes.Minter, initCoins)
suite.Require().NoError(err)
suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, authtypes.Minter))
totalSupply, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().Equal(initialSupply.Add(initCoins...), totalSupply)
// test same functionality on module account with multiple permissions
initialSupply, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
err = keeper.MintCoins(ctx, multiPermAcc.GetName(), initCoins)
suite.Require().NoError(err)
totalSupply, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, multiPermAcc.GetName()))
suite.Require().Equal(initialSupply.Add(initCoins...), totalSupply)
suite.Require().Panics(func() { keeper.MintCoins(ctx, authtypes.Burner, initCoins) }) // nolint:errcheck
}
func (suite *IntegrationTestSuite) TestSupply_BurnCoins() {
ctx := suite.ctx
// add module accounts to supply keeper
authKeeper, keeper := suite.initKeepersWithmAccPerms(make(map[string]bool))
// set burnerAcc balance
authKeeper.SetModuleAccount(ctx, burnerAcc)
suite.
Require().
NoError(keeper.MintCoins(ctx, authtypes.Minter, initCoins))
suite.
Require().
NoError(keeper.SendCoinsFromModuleToAccount(ctx, authtypes.Minter, burnerAcc.GetAddress(), initCoins))
// inflate supply
suite.
Require().
NoError(keeper.MintCoins(ctx, authtypes.Minter, initCoins))
supplyAfterInflation, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().Panics(func() { keeper.BurnCoins(ctx, "", initCoins) }, "no module account") // nolint:errcheck
suite.Require().Panics(func() { keeper.BurnCoins(ctx, authtypes.Minter, initCoins) }, "invalid permission") // nolint:errcheck
suite.Require().Panics(func() { keeper.BurnCoins(ctx, randomPerm, supplyAfterInflation) }, "random permission") // nolint:errcheck
err = keeper.BurnCoins(ctx, authtypes.Burner, supplyAfterInflation)
suite.Require().Error(err, "insufficient coins")
err = keeper.BurnCoins(ctx, authtypes.Burner, initCoins)
suite.Require().NoError(err)
supplyAfterBurn, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, authtypes.Burner).String())
suite.Require().Equal(supplyAfterInflation.Sub(initCoins), supplyAfterBurn)
// test same functionality on module account with multiple permissions
suite.
Require().
NoError(keeper.MintCoins(ctx, authtypes.Minter, initCoins))
supplyAfterInflation, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().NoError(keeper.SendCoins(ctx, authtypes.NewModuleAddress(authtypes.Minter), multiPermAcc.GetAddress(), initCoins))
authKeeper.SetModuleAccount(ctx, multiPermAcc)
err = keeper.BurnCoins(ctx, multiPermAcc.GetName(), initCoins)
supplyAfterBurn, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
suite.Require().NoError(err)
suite.Require().NoError(err)
suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, multiPermAcc.GetName()).String())
suite.Require().Equal(supplyAfterInflation.Sub(initCoins), supplyAfterBurn)
}
func (suite *IntegrationTestSuite) TestSendCoinsNewAccount() {
app, ctx := suite.app, suite.ctx
balances := sdk.NewCoins(newFooCoin(100), newBarCoin(50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
acc1 := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
app.AccountKeeper.SetAccount(ctx, acc1)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, balances))
acc1Balances := app.BankKeeper.GetAllBalances(ctx, addr1)
suite.Require().Equal(balances, acc1Balances)
addr2 := sdk.AccAddress([]byte("addr2_______________"))
suite.Require().Nil(app.AccountKeeper.GetAccount(ctx, addr2))
app.BankKeeper.GetAllBalances(ctx, addr2)
suite.Require().Empty(app.BankKeeper.GetAllBalances(ctx, addr2))
sendAmt := sdk.NewCoins(newFooCoin(50), newBarCoin(50))
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendAmt))
acc2Balances := app.BankKeeper.GetAllBalances(ctx, addr2)
acc1Balances = app.BankKeeper.GetAllBalances(ctx, addr1)
suite.Require().Equal(sendAmt, acc2Balances)
updatedAcc1Bal := balances.Sub(sendAmt)
suite.Require().Len(acc1Balances, len(updatedAcc1Bal))
suite.Require().Equal(acc1Balances, updatedAcc1Bal)
suite.Require().NotNil(app.AccountKeeper.GetAccount(ctx, addr2))
}
func (suite *IntegrationTestSuite) TestInputOutputNewAccount() {
app, ctx := suite.app, suite.ctx
balances := sdk.NewCoins(newFooCoin(100), newBarCoin(50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
acc1 := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
app.AccountKeeper.SetAccount(ctx, acc1)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, balances))
acc1Balances := app.BankKeeper.GetAllBalances(ctx, addr1)
suite.Require().Equal(balances, acc1Balances)
addr2 := sdk.AccAddress([]byte("addr2_______________"))
suite.Require().Nil(app.AccountKeeper.GetAccount(ctx, addr2))
suite.Require().Empty(app.BankKeeper.GetAllBalances(ctx, addr2))
inputs := []types.Input{
{Address: addr1.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
}
outputs := []types.Output{
{Address: addr2.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
}
suite.Require().NoError(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
expected := sdk.NewCoins(newFooCoin(30), newBarCoin(10))
acc2Balances := app.BankKeeper.GetAllBalances(ctx, addr2)
suite.Require().Equal(expected, acc2Balances)
suite.Require().NotNil(app.AccountKeeper.GetAccount(ctx, addr2))
}
func (suite *IntegrationTestSuite) TestInputOutputCoins() {
app, ctx := suite.app, suite.ctx
balances := sdk.NewCoins(newFooCoin(90), newBarCoin(30))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
acc1 := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
app.AccountKeeper.SetAccount(ctx, acc1)
addr2 := sdk.AccAddress([]byte("addr2_______________"))
acc2 := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, acc2)
addr3 := sdk.AccAddress([]byte("addr3_______________"))
acc3 := app.AccountKeeper.NewAccountWithAddress(ctx, addr3)
app.AccountKeeper.SetAccount(ctx, acc3)
inputs := []types.Input{
{Address: addr1.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
{Address: addr1.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
}
outputs := []types.Output{
{Address: addr2.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
{Address: addr3.String(), Coins: sdk.NewCoins(newFooCoin(30), newBarCoin(10))},
}
suite.Require().Error(app.BankKeeper.InputOutputCoins(ctx, inputs, []types.Output{}))
suite.Require().Error(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, balances))
insufficientInputs := []types.Input{
{Address: addr1.String(), Coins: sdk.NewCoins(newFooCoin(300), newBarCoin(100))},
{Address: addr1.String(), Coins: sdk.NewCoins(newFooCoin(300), newBarCoin(100))},
}
insufficientOutputs := []types.Output{
{Address: addr2.String(), Coins: sdk.NewCoins(newFooCoin(300), newBarCoin(100))},
{Address: addr3.String(), Coins: sdk.NewCoins(newFooCoin(300), newBarCoin(100))},
}
suite.Require().Error(app.BankKeeper.InputOutputCoins(ctx, insufficientInputs, insufficientOutputs))
suite.Require().NoError(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
acc1Balances := app.BankKeeper.GetAllBalances(ctx, addr1)
expected := sdk.NewCoins(newFooCoin(30), newBarCoin(10))
suite.Require().Equal(expected, acc1Balances)
acc2Balances := app.BankKeeper.GetAllBalances(ctx, addr2)
suite.Require().Equal(expected, acc2Balances)
acc3Balances := app.BankKeeper.GetAllBalances(ctx, addr3)
suite.Require().Equal(expected, acc3Balances)
}
func (suite *IntegrationTestSuite) TestSendCoins() {
app, ctx := suite.app, suite.ctx
balances := sdk.NewCoins(newFooCoin(100), newBarCoin(50))
addr1 := sdk.AccAddress("addr1_______________")
acc1 := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
app.AccountKeeper.SetAccount(ctx, acc1)
addr2 := sdk.AccAddress("addr2_______________")
acc2 := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, acc2)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, balances))
sendAmt := sdk.NewCoins(newFooCoin(50), newBarCoin(25))
suite.Require().Error(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendAmt))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, balances))
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendAmt))
acc1Balances := app.BankKeeper.GetAllBalances(ctx, addr1)
expected := sdk.NewCoins(newFooCoin(50), newBarCoin(25))
suite.Require().Equal(expected, acc1Balances)
acc2Balances := app.BankKeeper.GetAllBalances(ctx, addr2)
expected = sdk.NewCoins(newFooCoin(150), newBarCoin(75))
suite.Require().Equal(expected, acc2Balances)
// we sent all foo coins to acc2, so foo balance should be deleted for acc1 and bar should be still there
var coins []sdk.Coin
app.BankKeeper.IterateAccountBalances(ctx, addr1, func(c sdk.Coin) (stop bool) {
coins = append(coins, c)
return true
})
suite.Require().Len(coins, 1)
suite.Require().Equal(newBarCoin(25), coins[0], "expected only bar coins in the account balance, got: %v", coins)
}
func (suite *IntegrationTestSuite) TestValidateBalance() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
suite.Require().Error(app.BankKeeper.ValidateBalance(ctx, addr1))
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
app.AccountKeeper.SetAccount(ctx, acc)
balances := sdk.NewCoins(newFooCoin(100))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, balances))
suite.Require().NoError(app.BankKeeper.ValidateBalance(ctx, addr1))
bacc := authtypes.NewBaseAccountWithAddress(addr2)
vacc := vesting.NewContinuousVestingAccount(bacc, balances.Add(balances...), now.Unix(), endTime.Unix())
app.AccountKeeper.SetAccount(ctx, vacc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, balances))
suite.Require().Error(app.BankKeeper.ValidateBalance(ctx, addr2))
}
func (suite *IntegrationTestSuite) TestSendEnabled() {
app, ctx := suite.app, suite.ctx
enabled := true
params := types.DefaultParams()
suite.Require().Equal(enabled, params.DefaultSendEnabled)
app.BankKeeper.SetParams(ctx, params)
bondCoin := sdk.NewCoin(sdk.DefaultBondDenom, sdk.OneInt())
fooCoin := sdk.NewCoin("foocoin", sdk.OneInt())
barCoin := sdk.NewCoin("barcoin", sdk.OneInt())
// assert with default (all denom) send enabled both Bar and Bond Denom are enabled
suite.Require().Equal(enabled, app.BankKeeper.IsSendEnabledCoin(ctx, barCoin))
suite.Require().Equal(enabled, app.BankKeeper.IsSendEnabledCoin(ctx, bondCoin))
// Both coins should be send enabled.
err := app.BankKeeper.IsSendEnabledCoins(ctx, fooCoin, bondCoin)
suite.Require().NoError(err)
// Set default send_enabled to !enabled, add a foodenom that overrides default as enabled
params.DefaultSendEnabled = !enabled
params = params.SetSendEnabledParam(fooCoin.Denom, enabled)
app.BankKeeper.SetParams(ctx, params)
// Expect our specific override to be enabled, others to be !enabled.
suite.Require().Equal(enabled, app.BankKeeper.IsSendEnabledCoin(ctx, fooCoin))
suite.Require().Equal(!enabled, app.BankKeeper.IsSendEnabledCoin(ctx, barCoin))
suite.Require().Equal(!enabled, app.BankKeeper.IsSendEnabledCoin(ctx, bondCoin))
// Foo coin should be send enabled.
err = app.BankKeeper.IsSendEnabledCoins(ctx, fooCoin)
suite.Require().NoError(err)
// Expect an error when one coin is not send enabled.
err = app.BankKeeper.IsSendEnabledCoins(ctx, fooCoin, bondCoin)
suite.Require().Error(err)
// Expect an error when all coins are not send enabled.
err = app.BankKeeper.IsSendEnabledCoins(ctx, bondCoin, barCoin)
suite.Require().Error(err)
}
func (suite *IntegrationTestSuite) TestHasBalance() {
app, ctx := suite.app, suite.ctx
addr := sdk.AccAddress([]byte("addr1_______________"))
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr)
app.AccountKeeper.SetAccount(ctx, acc)
balances := sdk.NewCoins(newFooCoin(100))
suite.Require().False(app.BankKeeper.HasBalance(ctx, addr, newFooCoin(99)))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr, balances))
suite.Require().False(app.BankKeeper.HasBalance(ctx, addr, newFooCoin(101)))
suite.Require().True(app.BankKeeper.HasBalance(ctx, addr, newFooCoin(100)))
suite.Require().True(app.BankKeeper.HasBalance(ctx, addr, newFooCoin(1)))
}
func (suite *IntegrationTestSuite) TestMsgSendEvents() {
app, ctx := suite.app, suite.ctx
addr := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr)
app.AccountKeeper.SetAccount(ctx, acc)
newCoins := sdk.NewCoins(sdk.NewInt64Coin(fooDenom, 50))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr, newCoins))
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr, addr2, newCoins))
event1 := sdk.Event{
Type: types.EventTypeTransfer,
Attributes: []abci.EventAttribute{},
}
event1.Attributes = append(
event1.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeyRecipient), Value: []byte(addr2.String())},
)
event1.Attributes = append(
event1.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeySender), Value: []byte(addr.String())},
)
event1.Attributes = append(
event1.Attributes,
abci.EventAttribute{Key: []byte(sdk.AttributeKeyAmount), Value: []byte(newCoins.String())},
)
event2 := sdk.Event{
Type: sdk.EventTypeMessage,
Attributes: []abci.EventAttribute{},
}
event2.Attributes = append(
event2.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeySender), Value: []byte(addr.String())},
)
// events are shifted due to the funding account events
events := ctx.EventManager().ABCIEvents()
suite.Require().Equal(10, len(events))
suite.Require().Equal(abci.Event(event1), events[8])
suite.Require().Equal(abci.Event(event2), events[9])
}
func (suite *IntegrationTestSuite) TestMsgMultiSendEvents() {
app, ctx := suite.app, suite.ctx
app.BankKeeper.SetParams(ctx, types.DefaultParams())
addr := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
addr3 := sdk.AccAddress([]byte("addr3_______________"))
addr4 := sdk.AccAddress([]byte("addr4_______________"))
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr)
acc2 := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, acc)
app.AccountKeeper.SetAccount(ctx, acc2)
newCoins := sdk.NewCoins(sdk.NewInt64Coin(fooDenom, 50))
newCoins2 := sdk.NewCoins(sdk.NewInt64Coin(barDenom, 100))
inputs := []types.Input{
{Address: addr.String(), Coins: newCoins},
{Address: addr2.String(), Coins: newCoins2},
}
outputs := []types.Output{
{Address: addr3.String(), Coins: newCoins},
{Address: addr4.String(), Coins: newCoins2},
}
suite.Require().Error(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
events := ctx.EventManager().ABCIEvents()
suite.Require().Equal(0, len(events))
// Set addr's coins but not addr2's coins
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr, sdk.NewCoins(sdk.NewInt64Coin(fooDenom, 50))))
suite.Require().Error(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
events = ctx.EventManager().ABCIEvents()
suite.Require().Equal(8, len(events)) // 7 events because account funding causes extra minting + coin_spent + coin_recv events
event1 := sdk.Event{
Type: sdk.EventTypeMessage,
Attributes: []abci.EventAttribute{},
}
event1.Attributes = append(
event1.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeySender), Value: []byte(addr.String())},
)
suite.Require().Equal(abci.Event(event1), events[7])
// Set addr's coins and addr2's coins
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr, sdk.NewCoins(sdk.NewInt64Coin(fooDenom, 50))))
newCoins = sdk.NewCoins(sdk.NewInt64Coin(fooDenom, 50))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, sdk.NewCoins(sdk.NewInt64Coin(barDenom, 100))))
newCoins2 = sdk.NewCoins(sdk.NewInt64Coin(barDenom, 100))
suite.Require().NoError(app.BankKeeper.InputOutputCoins(ctx, inputs, outputs))
events = ctx.EventManager().ABCIEvents()
suite.Require().Equal(28, len(events)) // 25 due to account funding + coin_spent + coin_recv events
event2 := sdk.Event{
Type: sdk.EventTypeMessage,
Attributes: []abci.EventAttribute{},
}
event2.Attributes = append(
event2.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeySender), Value: []byte(addr2.String())},
)
event3 := sdk.Event{
Type: types.EventTypeTransfer,
Attributes: []abci.EventAttribute{},
}
event3.Attributes = append(
event3.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeyRecipient), Value: []byte(addr3.String())},
)
event3.Attributes = append(
event3.Attributes,
abci.EventAttribute{Key: []byte(sdk.AttributeKeyAmount), Value: []byte(newCoins.String())})
event4 := sdk.Event{
Type: types.EventTypeTransfer,
Attributes: []abci.EventAttribute{},
}
event4.Attributes = append(
event4.Attributes,
abci.EventAttribute{Key: []byte(types.AttributeKeyRecipient), Value: []byte(addr4.String())},
)
event4.Attributes = append(
event4.Attributes,
abci.EventAttribute{Key: []byte(sdk.AttributeKeyAmount), Value: []byte(newCoins2.String())},
)
// events are shifted due to the funding account events
suite.Require().Equal(abci.Event(event1), events[21])
suite.Require().Equal(abci.Event(event2), events[23])
suite.Require().Equal(abci.Event(event3), events[25])
suite.Require().Equal(abci.Event(event4), events[27])
}
func (suite *IntegrationTestSuite) TestSpendableCoins() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
delCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
addrModule := sdk.AccAddress([]byte("moduleAcc___________"))
macc := app.AccountKeeper.NewAccountWithAddress(ctx, addrModule)
bacc := authtypes.NewBaseAccountWithAddress(addr1)
vacc := vesting.NewContinuousVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), endTime.Unix())
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, macc)
app.AccountKeeper.SetAccount(ctx, vacc)
app.AccountKeeper.SetAccount(ctx, acc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, origCoins))
suite.Require().Equal(origCoins, app.BankKeeper.SpendableCoins(ctx, addr2))
ctx = ctx.WithBlockTime(now.Add(12 * time.Hour))
suite.Require().NoError(app.BankKeeper.DelegateCoins(ctx, addr2, addrModule, delCoins))
suite.Require().Equal(origCoins.Sub(delCoins), app.BankKeeper.SpendableCoins(ctx, addr1))
}
func (suite *IntegrationTestSuite) TestVestingAccountSend() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
sendCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
bacc := authtypes.NewBaseAccountWithAddress(addr1)
vacc := vesting.NewContinuousVestingAccount(bacc, origCoins, now.Unix(), endTime.Unix())
app.AccountKeeper.SetAccount(ctx, vacc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
// require that no coins be sendable at the beginning of the vesting schedule
suite.Require().Error(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendCoins))
// receive some coins
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, sendCoins))
// require that all vested coins are spendable plus any received
ctx = ctx.WithBlockTime(now.Add(12 * time.Hour))
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendCoins))
suite.Require().Equal(origCoins, app.BankKeeper.GetAllBalances(ctx, addr1))
}
func (suite *IntegrationTestSuite) TestPeriodicVestingAccountSend() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
sendCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
periods := vesting.Periods{
vesting.Period{Length: int64(12 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 50)}},
vesting.Period{Length: int64(6 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 25)}},
vesting.Period{Length: int64(6 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 25)}},
}
bacc := authtypes.NewBaseAccountWithAddress(addr1)
vacc := vesting.NewPeriodicVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), periods)
app.AccountKeeper.SetAccount(ctx, vacc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
// require that no coins be sendable at the beginning of the vesting schedule
suite.Require().Error(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendCoins))
// receive some coins
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, sendCoins))
// require that all vested coins are spendable plus any received
ctx = ctx.WithBlockTime(now.Add(12 * time.Hour))
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr1, addr2, sendCoins))
suite.Require().Equal(origCoins, app.BankKeeper.GetAllBalances(ctx, addr1))
}
func (suite *IntegrationTestSuite) TestVestingAccountReceive() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
sendCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
bacc := authtypes.NewBaseAccountWithAddress(addr1)
vacc := vesting.NewContinuousVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), endTime.Unix())
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, vacc)
app.AccountKeeper.SetAccount(ctx, acc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, origCoins))
// send some coins to the vesting account
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr2, addr1, sendCoins))
// require the coins are spendable
vacc = app.AccountKeeper.GetAccount(ctx, addr1).(*vesting.ContinuousVestingAccount)
balances := app.BankKeeper.GetAllBalances(ctx, addr1)
suite.Require().Equal(origCoins.Add(sendCoins...), balances)
suite.Require().Equal(balances.Sub(vacc.LockedCoins(now)), sendCoins)
// require coins are spendable plus any that have vested
suite.Require().Equal(balances.Sub(vacc.LockedCoins(now.Add(12*time.Hour))), origCoins)
}
func (suite *IntegrationTestSuite) TestPeriodicVestingAccountReceive() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
sendCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
bacc := authtypes.NewBaseAccountWithAddress(addr1)
periods := vesting.Periods{
vesting.Period{Length: int64(12 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 50)}},
vesting.Period{Length: int64(6 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 25)}},
vesting.Period{Length: int64(6 * 60 * 60), Amount: sdk.Coins{sdk.NewInt64Coin("stake", 25)}},
}
vacc := vesting.NewPeriodicVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), periods)
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, vacc)
app.AccountKeeper.SetAccount(ctx, acc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, origCoins))
// send some coins to the vesting account
suite.Require().NoError(app.BankKeeper.SendCoins(ctx, addr2, addr1, sendCoins))
// require the coins are spendable
vacc = app.AccountKeeper.GetAccount(ctx, addr1).(*vesting.PeriodicVestingAccount)
balances := app.BankKeeper.GetAllBalances(ctx, addr1)
suite.Require().Equal(origCoins.Add(sendCoins...), balances)
suite.Require().Equal(balances.Sub(vacc.LockedCoins(now)), sendCoins)
// require coins are spendable plus any that have vested
suite.Require().Equal(balances.Sub(vacc.LockedCoins(now.Add(12*time.Hour))), origCoins)
}
func (suite *IntegrationTestSuite) TestDelegateCoins() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
delCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
addrModule := sdk.AccAddress([]byte("moduleAcc___________"))
macc := app.AccountKeeper.NewAccountWithAddress(ctx, addrModule) // we don't need to define an actual module account bc we just need the address for testing
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
bacc := authtypes.NewBaseAccountWithAddress(addr1)
vacc := vesting.NewContinuousVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), endTime.Unix())
app.AccountKeeper.SetAccount(ctx, vacc)
app.AccountKeeper.SetAccount(ctx, acc)
app.AccountKeeper.SetAccount(ctx, macc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, origCoins))
ctx = ctx.WithBlockTime(now.Add(12 * time.Hour))
// require the ability for a non-vesting account to delegate
suite.Require().NoError(app.BankKeeper.DelegateCoins(ctx, addr2, addrModule, delCoins))
suite.Require().Equal(origCoins.Sub(delCoins), app.BankKeeper.GetAllBalances(ctx, addr2))
suite.Require().Equal(delCoins, app.BankKeeper.GetAllBalances(ctx, addrModule))
// require the ability for a vesting account to delegate
suite.Require().NoError(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, delCoins))
suite.Require().Equal(delCoins, app.BankKeeper.GetAllBalances(ctx, addr1))
// require that delegated vesting amount is equal to what was delegated with DelegateCoins
acc = app.AccountKeeper.GetAccount(ctx, addr1)
vestingAcc, ok := acc.(exported.VestingAccount)
suite.Require().True(ok)
suite.Require().Equal(delCoins, vestingAcc.GetDelegatedVesting())
}
func (suite *IntegrationTestSuite) TestDelegateCoins_Invalid() {
app, ctx := suite.app, suite.ctx
origCoins := sdk.NewCoins(newFooCoin(100))
delCoins := sdk.NewCoins(newFooCoin(50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addrModule := sdk.AccAddress([]byte("moduleAcc___________"))
macc := app.AccountKeeper.NewAccountWithAddress(ctx, addrModule) // we don't need to define an actual module account bc we just need the address for testing
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
suite.Require().Error(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, delCoins))
invalidCoins := sdk.Coins{sdk.Coin{Denom: "fooDenom", Amount: sdk.NewInt(-50)}}
suite.Require().Error(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, invalidCoins))
app.AccountKeeper.SetAccount(ctx, macc)
suite.Require().Error(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, delCoins))
app.AccountKeeper.SetAccount(ctx, acc)
suite.Require().Error(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, origCoins.Add(origCoins...)))
}
func (suite *IntegrationTestSuite) TestUndelegateCoins() {
app, ctx := suite.app, suite.ctx
now := tmtime.Now()
ctx = ctx.WithBlockHeader(tmproto.Header{Time: now})
endTime := now.Add(24 * time.Hour)
origCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 100))
delCoins := sdk.NewCoins(sdk.NewInt64Coin("stake", 50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addr2 := sdk.AccAddress([]byte("addr2_______________"))
addrModule := sdk.AccAddress([]byte("moduleAcc___________"))
bacc := authtypes.NewBaseAccountWithAddress(addr1)
macc := app.AccountKeeper.NewAccountWithAddress(ctx, addrModule) // we don't need to define an actual module account bc we just need the address for testing
vacc := vesting.NewContinuousVestingAccount(bacc, origCoins, ctx.BlockHeader().Time.Unix(), endTime.Unix())
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr2)
app.AccountKeeper.SetAccount(ctx, vacc)
app.AccountKeeper.SetAccount(ctx, acc)
app.AccountKeeper.SetAccount(ctx, macc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr2, origCoins))
ctx = ctx.WithBlockTime(now.Add(12 * time.Hour))
// require the ability for a non-vesting account to delegate
err := app.BankKeeper.DelegateCoins(ctx, addr2, addrModule, delCoins)
suite.Require().NoError(err)
suite.Require().Equal(origCoins.Sub(delCoins), app.BankKeeper.GetAllBalances(ctx, addr2))
suite.Require().Equal(delCoins, app.BankKeeper.GetAllBalances(ctx, addrModule))
// require the ability for a non-vesting account to undelegate
suite.Require().NoError(app.BankKeeper.UndelegateCoins(ctx, addrModule, addr2, delCoins))
suite.Require().Equal(origCoins, app.BankKeeper.GetAllBalances(ctx, addr2))
suite.Require().True(app.BankKeeper.GetAllBalances(ctx, addrModule).Empty())
// require the ability for a vesting account to delegate
suite.Require().NoError(app.BankKeeper.DelegateCoins(ctx, addr1, addrModule, delCoins))
suite.Require().Equal(origCoins.Sub(delCoins), app.BankKeeper.GetAllBalances(ctx, addr1))
suite.Require().Equal(delCoins, app.BankKeeper.GetAllBalances(ctx, addrModule))
// require the ability for a vesting account to undelegate
suite.Require().NoError(app.BankKeeper.UndelegateCoins(ctx, addrModule, addr1, delCoins))
suite.Require().Equal(origCoins, app.BankKeeper.GetAllBalances(ctx, addr1))
suite.Require().True(app.BankKeeper.GetAllBalances(ctx, addrModule).Empty())
// require that delegated vesting amount is completely empty, since they were completely undelegated
acc = app.AccountKeeper.GetAccount(ctx, addr1)
vestingAcc, ok := acc.(exported.VestingAccount)
suite.Require().True(ok)
suite.Require().Empty(vestingAcc.GetDelegatedVesting())
}
func (suite *IntegrationTestSuite) TestUndelegateCoins_Invalid() {
app, ctx := suite.app, suite.ctx
origCoins := sdk.NewCoins(newFooCoin(100))
delCoins := sdk.NewCoins(newFooCoin(50))
addr1 := sdk.AccAddress([]byte("addr1_______________"))
addrModule := sdk.AccAddress([]byte("moduleAcc___________"))
macc := app.AccountKeeper.NewAccountWithAddress(ctx, addrModule) // we don't need to define an actual module account bc we just need the address for testing
acc := app.AccountKeeper.NewAccountWithAddress(ctx, addr1)
suite.Require().Error(app.BankKeeper.UndelegateCoins(ctx, addrModule, addr1, delCoins))
app.AccountKeeper.SetAccount(ctx, macc)
suite.Require().NoError(simapp.FundAccount(app.BankKeeper, ctx, addr1, origCoins))
suite.Require().Error(app.BankKeeper.UndelegateCoins(ctx, addrModule, addr1, delCoins))
app.AccountKeeper.SetAccount(ctx, acc)
suite.Require().Error(app.BankKeeper.UndelegateCoins(ctx, addrModule, addr1, delCoins))
}
func (suite *IntegrationTestSuite) TestSetDenomMetaData() {