0g-chain/x/earn/keeper/strategy_hard_test.go
Derrick Lee 82e2f26e14
Add Earn grpc query service and cli query commands (#1279)
* Add query methods

* Add TotalDeposited rpc query

* All accounts and all denoms query wip

* Add query deposits

* Remove IsDenomSupported strategy method

This is not necessary and is already set in params allowed vaults

* Add Vaults, TotalDeposited queries

* Deposits query tests and fixes

* proto lints

* Add earn swagger docs

* Add cli query cmds

* Update init-new-chain.sh with usdx strategy and funds

* Add denom url query path for vaults

* Return a list of coins for each depositor instead of multiple deposit entries
2022-07-28 09:50:59 -07:00

275 lines
8.9 KiB
Go

package keeper_test
import (
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/earn/testutil"
"github.com/kava-labs/kava/x/earn/types"
"github.com/stretchr/testify/suite"
)
type strategyHardTestSuite struct {
testutil.Suite
}
func (suite *strategyHardTestSuite) SetupTest() {
suite.Suite.SetupTest()
suite.Keeper.SetParams(suite.Ctx, types.DefaultParams())
}
func TestStrategyLendTestSuite(t *testing.T) {
suite.Run(t, new(strategyHardTestSuite))
}
func (suite *strategyHardTestSuite) TestGetStrategyType() {
strategy, err := suite.Keeper.GetStrategy(types.STRATEGY_TYPE_HARD)
suite.Require().NoError(err)
suite.Equal(types.STRATEGY_TYPE_HARD, strategy.GetStrategyType())
}
func (suite *strategyHardTestSuite) TestDeposit_SingleAcc() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
suite.HardDepositAmountEqual(sdk.NewCoins(depositAmount))
suite.VaultTotalValuesEqual(sdk.NewCoins(depositAmount))
suite.VaultTotalSuppliedEqual(sdk.NewCoins(depositAmount))
// Query vault total
totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(depositAmount, totalValue)
}
func (suite *strategyHardTestSuite) TestDeposit_SingleAcc_MultipleDeposits() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
// Second deposit
err = suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
expectedVaultBalance := sdk.NewCoins(depositAmount.Add(depositAmount))
suite.HardDepositAmountEqual(expectedVaultBalance)
suite.VaultTotalValuesEqual(expectedVaultBalance)
suite.VaultTotalSuppliedEqual(expectedVaultBalance)
// Query vault total
totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(depositAmount.Add(depositAmount), totalValue)
}
func (suite *strategyHardTestSuite) TestDeposit_MultipleAcc_MultipleDeposits() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
expectedTotalValue := sdk.NewCoin(vaultDenom, depositAmount.Amount.MulRaw(4))
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
// 2 deposits each account
for i := 0; i < 2; i++ {
// Deposit from acc1
err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount)
suite.Require().NoError(err)
// Deposit from acc2
err = suite.Keeper.Deposit(suite.Ctx, acc2.GetAddress(), depositAmount)
suite.Require().NoError(err)
}
suite.HardDepositAmountEqual(sdk.NewCoins(expectedTotalValue))
suite.VaultTotalValuesEqual(sdk.NewCoins(expectedTotalValue))
suite.VaultTotalSuppliedEqual(sdk.NewCoins(expectedTotalValue))
// Query vault total
totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(expectedTotalValue, totalValue)
}
func (suite *strategyHardTestSuite) TestGetVaultTotalValue_Empty() {
vaultDenom := "usdx"
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
// Query vault total
totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(sdk.NewCoin(vaultDenom, sdk.ZeroInt()), totalValue)
}
func (suite *strategyHardTestSuite) TestGetVaultTotalValue_NoDenomDeposit() {
// 2 Vaults usdx, busd
// 1st vault has deposits
// 2nd vault has no deposits
vaultDenom := "usdx"
vaultDenomBusd := "busd"
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
suite.CreateVault(vaultDenomBusd, types.STRATEGY_TYPE_HARD)
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
// Deposit vault1
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
// Query vault total, hard deposit exists for account, but amount in busd does not
// Vault2 does not have any value, only returns amount for the correct denom
// if a hard deposit already exists
totalValueBusd, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenomBusd)
suite.Require().NoError(err)
suite.Equal(sdk.NewCoin(vaultDenomBusd, sdk.ZeroInt()), totalValueBusd)
}
// ----------------------------------------------------------------------------
// Withdraw
func (suite *strategyHardTestSuite) TestWithdraw() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
suite.HardDepositAmountEqual(sdk.NewCoins(depositAmount))
// Query vault total
totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(depositAmount, totalValue)
// Withdraw
err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().NoError(err)
suite.HardDepositAmountEqual(sdk.NewCoins())
suite.VaultTotalValuesEqual(sdk.NewCoins())
suite.VaultTotalSuppliedEqual(sdk.NewCoins())
totalValue, err = suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenom)
suite.Require().NoError(err)
suite.Equal(sdk.NewInt64Coin(vaultDenom, 0), totalValue)
// Withdraw again
err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), depositAmount)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrVaultRecordNotFound, "vault should be deleted when no more supply")
}
func (suite *strategyHardTestSuite) TestWithdraw_OnlyWithdrawOwnSupply() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
// Deposits from 2 accounts
acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount)
suite.Require().NoError(err)
err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount)
suite.Require().NoError(err)
// Withdraw
err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount)
suite.Require().NoError(err)
// Withdraw again
err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount)
suite.Require().Error(err)
suite.Require().ErrorIs(
err,
types.ErrVaultShareRecordNotFound,
"should only be able to withdraw the account's own supply",
)
}
func (suite *strategyHardTestSuite) TestWithdraw_WithAccumulatedHard() {
vaultDenom := "usdx"
startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
suite.CreateVault(vaultDenom, types.STRATEGY_TYPE_HARD)
// Deposits from 2 accounts
acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
err := suite.Keeper.Deposit(suite.Ctx, acc, depositAmount)
suite.Require().NoError(err)
// Direct hard deposit from module account to increase vault value
suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 10)))
macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
suite.HardKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 10)))
// Query account value
accValue, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc)
suite.Require().NoError(err)
suite.Equal(depositAmount.AddAmount(sdk.NewInt(10)), accValue)
// Withdraw 10, 10 remaining
err = suite.Keeper.Withdraw(suite.Ctx, acc, depositAmount)
suite.Require().NoError(err)
// Withdraw again -- too much
err = suite.Keeper.Withdraw(suite.Ctx, acc, depositAmount)
suite.Require().Error(err)
suite.Require().ErrorIs(
err,
types.ErrInsufficientValue,
"cannot withdraw more than account value",
)
// Half of remaining 10, 5 remaining
err = suite.Keeper.Withdraw(suite.Ctx, acc, sdk.NewCoin(vaultDenom, sdk.NewInt(5)))
suite.Require().NoError(err)
// Withdraw all
err = suite.Keeper.Withdraw(suite.Ctx, acc, sdk.NewCoin(vaultDenom, sdk.NewInt(5)))
suite.Require().NoError(err)
_, err = suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc)
suite.Require().Error(err)
suite.Require().ErrorIs(err, types.ErrVaultRecordNotFound)
}