0g-chain/x/earn/keeper/deposit_test.go
Derrick Lee ded692d2f4
Add savings strategy (#1290)
* Add basic savings strategy

Supports ukava

* Use clearer error message for ErrInvalidVaultStrategy

* Add invariants

* Separate specific vault/all vaults query, update depositor inconsistencies

* Update swagger

* Use single bkava AllowedVault for all bkava variants

* Do not use allowedVault.Denom for value

* Fix vault balance query

* Update query to list bkava vaults

* Add vaults query doc

* Update grpc query test with no supply

* Add earn hooks

* Handle errors

* Update outdated doc comments, make getAllowedVault_Raw private

* Fix outdated comments, lints

* Fix comment maths

* Use AccAddressFromBech32 to validate message addresses
2022-09-12 10:50:35 -07:00

194 lines
5.5 KiB
Go

package keeper_test
import (
"os"
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/earn/testutil"
"github.com/kava-labs/kava/x/earn/types"
"github.com/stretchr/testify/suite"
)
func TestMain(m *testing.M) {
config := sdk.GetConfig()
app.SetBech32AddressPrefixes(config)
os.Exit(m.Run())
}
type depositTestSuite struct {
testutil.Suite
}
func (suite *depositTestSuite) SetupTest() {
suite.Suite.SetupTest()
suite.Keeper.SetParams(suite.Ctx, types.DefaultParams())
}
func TestDepositTestSuite(t *testing.T) {
suite.Run(t, new(depositTestSuite))
}
func (suite *depositTestSuite) TestDeposit_Balances() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().NoError(err)
suite.AccountBalanceEqual(
acc.GetAddress(),
sdk.NewCoins(startBalance.Sub(depositAmount)), // Account decreases by deposit
)
suite.VaultTotalValuesEqual(sdk.NewCoins(depositAmount))
suite.VaultTotalSharesEqual(types.NewVaultShares(
types.NewVaultShare(depositAmount.Denom, depositAmount.Amount.ToDec()),
))
}
func (suite *depositTestSuite) TestDeposit_Exceed() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 1001)
suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().Error(err)
suite.Require().ErrorIs(err, sdkerrors.ErrInsufficientFunds)
// No changes in balances
suite.AccountBalanceEqual(
acc.GetAddress(),
sdk.NewCoins(startBalance),
)
suite.ModuleAccountBalanceEqual(
sdk.NewCoins(),
)
}
func (suite *depositTestSuite) TestDeposit_Zero() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 0)
suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrInsufficientAmount)
// No changes in balances
suite.AccountBalanceEqual(
acc.GetAddress(),
sdk.NewCoins(startBalance),
)
suite.ModuleAccountBalanceEqual(
sdk.NewCoins(),
)
}
func (suite *depositTestSuite) TestDeposit_InvalidVault() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 1001)
// Vault not created -- doesn't exist
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrInvalidVaultDenom)
// No changes in balances
suite.AccountBalanceEqual(
acc.GetAddress(),
sdk.NewCoins(startBalance),
)
suite.ModuleAccountBalanceEqual(
sdk.NewCoins(),
)
}
func (suite *depositTestSuite) TestDeposit_InvalidStrategy() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 1001)
suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrInvalidVaultStrategy)
}
func (suite *depositTestSuite) TestDeposit_PrivateVault() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1)
suite.CreateVault(
vaultDenom,
types.StrategyTypes{types.STRATEGY_TYPE_HARD},
true,
[]sdk.AccAddress{acc1.GetAddress()},
)
err := suite.Keeper.Deposit(suite.Ctx, acc2.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrAccountDepositNotAllowed, "private vault should not allow deposits from non-allowed addresses")
err = suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
suite.Require().NoError(err, "private vault should allow deposits from allowed addresses")
}
func (suite *depositTestSuite) TestDeposit_bKava() {
vaultDenom := "bkava"
coinDenom := vaultDenom + "-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"
startBalance := sdk.NewInt64Coin(coinDenom, 1000)
depositAmount := sdk.NewInt64Coin(coinDenom, 100)
acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
// vault denom is only "bkava" which has it's own special handler
suite.CreateVault(
vaultDenom,
types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS},
false,
[]sdk.AccAddress{},
)
err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
suite.Require().NoError(
err,
"should be able to deposit bkava derivative denom in bkava vault",
)
}