mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-15 04:25:27 +00:00
323 lines
12 KiB
Go
323 lines
12 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
"time"
|
|
|
|
sdkmath "cosmossdk.io/math"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/x/staking"
|
|
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
|
|
"github.com/stretchr/testify/suite"
|
|
|
|
"github.com/0glabs/0g-chain/app"
|
|
earntypes "github.com/0glabs/0g-chain/x/earn/types"
|
|
"github.com/0glabs/0g-chain/x/router/keeper"
|
|
"github.com/0glabs/0g-chain/x/router/testutil"
|
|
"github.com/0glabs/0g-chain/x/router/types"
|
|
)
|
|
|
|
type msgServerTestSuite struct {
|
|
testutil.Suite
|
|
|
|
msgServer types.MsgServer
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) SetupTest() {
|
|
suite.Suite.SetupTest()
|
|
|
|
suite.msgServer = keeper.NewMsgServerImpl(suite.Keeper)
|
|
}
|
|
|
|
func TestMsgServerTestSuite(t *testing.T) {
|
|
suite.Run(t, new(msgServerTestSuite))
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestMintDeposit_Events() {
|
|
user, valAddr, delegation := suite.setupValidatorAndDelegation()
|
|
suite.setupEarnForDeposits(valAddr)
|
|
|
|
msg := types.NewMsgMintDeposit(
|
|
user,
|
|
valAddr,
|
|
suite.NewBondCoin(delegation),
|
|
)
|
|
_, err := suite.msgServer.MintDeposit(sdk.WrapSDKContext(suite.Ctx), msg)
|
|
suite.Require().NoError(err)
|
|
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(sdk.EventTypeMessage,
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
|
|
sdk.NewAttribute(sdk.AttributeKeySender, user.String()),
|
|
),
|
|
)
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestDelegateMintDeposit_Events() {
|
|
user, valAddr, balance := suite.setupValidator()
|
|
suite.setupEarnForDeposits(valAddr)
|
|
|
|
msg := types.NewMsgDelegateMintDeposit(
|
|
user,
|
|
valAddr,
|
|
suite.NewBondCoin(balance),
|
|
)
|
|
_, err := suite.msgServer.DelegateMintDeposit(sdk.WrapSDKContext(suite.Ctx), msg)
|
|
suite.Require().NoError(err)
|
|
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(sdk.EventTypeMessage,
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
|
|
sdk.NewAttribute(sdk.AttributeKeySender, user.String()),
|
|
),
|
|
)
|
|
expectedShares := sdk.NewDecFromInt(msg.Amount.Amount) // no slashes so shares equal staked tokens
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(
|
|
stakingtypes.EventTypeDelegate,
|
|
sdk.NewAttribute(stakingtypes.AttributeKeyValidator, msg.Validator),
|
|
sdk.NewAttribute(sdk.AttributeKeyAmount, msg.Amount.String()),
|
|
sdk.NewAttribute(stakingtypes.AttributeKeyNewShares, expectedShares.String()),
|
|
),
|
|
)
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestWithdrawBurn_Events() {
|
|
user, valAddr, delegated := suite.setupDerivatives()
|
|
// clear events from setup
|
|
suite.Ctx = suite.Ctx.WithEventManager(sdk.NewEventManager())
|
|
|
|
msg := types.NewMsgWithdrawBurn(
|
|
user,
|
|
valAddr,
|
|
// in this setup where the validator is not slashed, the derivative amount is equal to the staked balance
|
|
suite.NewBondCoin(delegated.Amount),
|
|
)
|
|
_, err := suite.msgServer.WithdrawBurn(sdk.WrapSDKContext(suite.Ctx), msg)
|
|
suite.Require().NoError(err)
|
|
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(sdk.EventTypeMessage,
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
|
|
sdk.NewAttribute(sdk.AttributeKeySender, user.String()),
|
|
),
|
|
)
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestWithdrawBurnUndelegate_Events() {
|
|
user, valAddr, delegated := suite.setupDerivatives()
|
|
// clear events from setup
|
|
suite.Ctx = suite.Ctx.WithEventManager(sdk.NewEventManager())
|
|
|
|
msg := types.NewMsgWithdrawBurnUndelegate(
|
|
user,
|
|
valAddr,
|
|
// in this setup where the validator is not slashed, the derivative amount is equal to the staked balance
|
|
suite.NewBondCoin(delegated.Amount),
|
|
)
|
|
_, err := suite.msgServer.WithdrawBurnUndelegate(sdk.WrapSDKContext(suite.Ctx), msg)
|
|
suite.Require().NoError(err)
|
|
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(sdk.EventTypeMessage,
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
|
|
sdk.NewAttribute(sdk.AttributeKeySender, user.String()),
|
|
),
|
|
)
|
|
unbondingTime := suite.StakingKeeper.UnbondingTime(suite.Ctx)
|
|
completionTime := suite.Ctx.BlockTime().Add(unbondingTime)
|
|
suite.EventsContains(suite.Ctx.EventManager().Events(),
|
|
sdk.NewEvent(
|
|
stakingtypes.EventTypeUnbond,
|
|
sdk.NewAttribute(stakingtypes.AttributeKeyValidator, msg.Validator),
|
|
sdk.NewAttribute(sdk.AttributeKeyAmount, msg.Amount.String()),
|
|
sdk.NewAttribute(stakingtypes.AttributeKeyCompletionTime, completionTime.Format(time.RFC3339)),
|
|
),
|
|
)
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestMintDepositAndWithdrawBurn_TransferEntireBalance() {
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(5)
|
|
valAccAddr, user := addrs[0], addrs[1]
|
|
valAddr := sdk.ValAddress(valAccAddr)
|
|
|
|
derivativeDenom := suite.setupEarnForDeposits(valAddr)
|
|
|
|
suite.CreateAccountWithAddress(valAccAddr, suite.NewBondCoins(sdkmath.NewInt(1e9)))
|
|
vesting := sdkmath.NewInt(1000)
|
|
suite.CreateVestingAccountWithAddress(user,
|
|
suite.NewBondCoins(sdkmath.NewInt(1e9).Add(vesting)),
|
|
suite.NewBondCoins(vesting),
|
|
)
|
|
|
|
// Create a slashed validator, where the delegator owns fractional tokens.
|
|
suite.CreateNewUnbondedValidator(valAddr, sdkmath.NewInt(1e9))
|
|
suite.CreateDelegation(valAddr, user, sdkmath.NewInt(1e9))
|
|
staking.EndBlocker(suite.Ctx, suite.StakingKeeper)
|
|
suite.SlashValidator(valAddr, sdk.MustNewDecFromStr("0.666666666666666667"))
|
|
|
|
// Query the full staked balance and convert it all to derivatives
|
|
// user technically 333_333_333.333333333333333333 staked tokens without rounding
|
|
delegation := suite.QueryStaking_Delegation(valAddr, user)
|
|
suite.Equal(sdkmath.NewInt(333_333_333), delegation.Balance.Amount)
|
|
|
|
msgDeposit := types.NewMsgMintDeposit(
|
|
user,
|
|
valAddr,
|
|
delegation.Balance,
|
|
)
|
|
_, err := suite.msgServer.MintDeposit(sdk.WrapSDKContext(suite.Ctx), msgDeposit)
|
|
suite.Require().NoError(err)
|
|
|
|
// There should be no extractable balance left in delegation
|
|
suite.DelegationBalanceLessThan(valAddr, user, sdkmath.NewInt(1))
|
|
// All derivative coins should be deposited to earn
|
|
suite.AccountBalanceOfEqual(user, derivativeDenom, sdk.ZeroInt())
|
|
// Earn vault has all minted derivatives
|
|
suite.VaultAccountValueEqual(user, sdk.NewInt64Coin(derivativeDenom, 999_999_998)) // 2 lost in conversion
|
|
|
|
// Query the full kava balance of the earn deposit and convert all to a delegation
|
|
deposit := suite.QueryEarn_VaultValue(user, "bkava")
|
|
suite.Equal(suite.NewBondCoins(sdkmath.NewInt(333_333_332)), deposit.Value) // 1 lost due to lost shares
|
|
|
|
msgWithdraw := types.NewMsgWithdrawBurn(
|
|
user,
|
|
valAddr,
|
|
deposit.Value[0],
|
|
)
|
|
_, err = suite.msgServer.WithdrawBurn(sdk.WrapSDKContext(suite.Ctx), msgWithdraw)
|
|
suite.Require().NoError(err)
|
|
|
|
// There should be no earn deposit left (earn removes dust amounts)
|
|
suite.VaultAccountSharesEqual(user, nil)
|
|
// All derivative coins should be converted to a delegation
|
|
suite.AccountBalanceOfEqual(user, derivativeDenom, sdk.ZeroInt())
|
|
// The user should get back most of their original deposited balance
|
|
suite.DelegationBalanceInDeltaBelow(valAddr, user, sdkmath.NewInt(333_333_332), sdkmath.NewInt(2))
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) TestDelegateMintDepositAndWithdrawBurnUndelegate_TransferEntireBalance() {
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(5)
|
|
valAccAddr, user := addrs[0], addrs[1]
|
|
valAddr := sdk.ValAddress(valAccAddr)
|
|
|
|
derivativeDenom := suite.setupEarnForDeposits(valAddr)
|
|
|
|
valBalance := sdkmath.NewInt(1e9)
|
|
suite.CreateAccountWithAddress(valAccAddr, suite.NewBondCoins(valBalance))
|
|
|
|
// Create a slashed validator, where a future delegator will own fractional tokens.
|
|
suite.CreateNewUnbondedValidator(valAddr, valBalance)
|
|
staking.EndBlocker(suite.Ctx, suite.StakingKeeper)
|
|
suite.SlashValidator(valAddr, sdk.MustNewDecFromStr("0.4")) // tokens remaining 600_000_000
|
|
|
|
userBalance := sdkmath.NewInt(100e6)
|
|
vesting := sdkmath.NewInt(1000)
|
|
suite.CreateVestingAccountWithAddress(user,
|
|
suite.NewBondCoins(userBalance.Add(vesting)),
|
|
suite.NewBondCoins(vesting),
|
|
)
|
|
|
|
// Query the full vested balance and convert it all to derivatives
|
|
balance := suite.QueryBank_SpendableBalance(user)
|
|
suite.Equal(suite.NewBondCoins(userBalance), balance)
|
|
|
|
// When delegation is created it will have 166_666_666.666666666666666666 shares
|
|
// newShares = validatorShares * newTokens/validatorTokens, truncated to 18 decimals
|
|
msgDeposit := types.NewMsgDelegateMintDeposit(
|
|
user,
|
|
valAddr,
|
|
balance[0],
|
|
)
|
|
_, err := suite.msgServer.DelegateMintDeposit(sdk.WrapSDKContext(suite.Ctx), msgDeposit)
|
|
suite.Require().NoError(err)
|
|
|
|
// All spendable balance should be withdrawn
|
|
suite.AccountSpendableBalanceEqual(user, sdk.NewCoins())
|
|
// Since shares are newly created, the exact amount should be converted to derivatives, leaving none behind
|
|
suite.DelegationSharesEqual(valAddr, user, sdk.ZeroDec())
|
|
// All derivative coins should be deposited to earn
|
|
suite.AccountBalanceOfEqual(user, derivativeDenom, sdk.ZeroInt())
|
|
|
|
suite.VaultAccountValueEqual(user, sdk.NewInt64Coin(derivativeDenom, 166_666_666))
|
|
|
|
// Query the full kava balance of the earn deposit and convert all to a delegation
|
|
deposit := suite.QueryEarn_VaultValue(user, "bkava")
|
|
suite.Equal(suite.NewBondCoins(sdkmath.NewInt(99_999_999)), deposit.Value) // 1 lost due to truncating shares to derivatives
|
|
|
|
msgWithdraw := types.NewMsgWithdrawBurnUndelegate(
|
|
user,
|
|
valAddr,
|
|
deposit.Value[0],
|
|
)
|
|
_, err = suite.msgServer.WithdrawBurnUndelegate(sdk.WrapSDKContext(suite.Ctx), msgWithdraw)
|
|
suite.Require().NoError(err)
|
|
|
|
// There should be no earn deposit left (earn removes dust amounts)
|
|
suite.VaultAccountSharesEqual(user, nil)
|
|
// All derivative coins should be converted to a delegation
|
|
suite.AccountBalanceOfEqual(user, derivativeDenom, sdk.ZeroInt())
|
|
// There should be zero shares left because undelegate removes all created by burn.
|
|
suite.AccountBalanceOfEqual(user, derivativeDenom, sdk.ZeroInt())
|
|
// User should have most of their original balance back in an unbonding delegation
|
|
suite.UnbondingDelegationInDeltaBelow(valAddr, user, userBalance, sdkmath.NewInt(2))
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) setupValidator() (sdk.AccAddress, sdk.ValAddress, sdkmath.Int) {
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(5)
|
|
valAccAddr, user := addrs[0], addrs[1]
|
|
valAddr := sdk.ValAddress(valAccAddr)
|
|
|
|
balance := sdkmath.NewInt(1e9)
|
|
|
|
suite.CreateAccountWithAddress(valAccAddr, suite.NewBondCoins(balance))
|
|
suite.CreateAccountWithAddress(user, suite.NewBondCoins(balance))
|
|
|
|
suite.CreateNewUnbondedValidator(valAddr, balance)
|
|
staking.EndBlocker(suite.Ctx, suite.StakingKeeper)
|
|
return user, valAddr, balance
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) setupValidatorAndDelegation() (sdk.AccAddress, sdk.ValAddress, sdkmath.Int) {
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(5)
|
|
valAccAddr, user := addrs[0], addrs[1]
|
|
valAddr := sdk.ValAddress(valAccAddr)
|
|
|
|
balance := sdkmath.NewInt(1e9)
|
|
|
|
suite.CreateAccountWithAddress(valAccAddr, suite.NewBondCoins(balance))
|
|
suite.CreateAccountWithAddress(user, suite.NewBondCoins(balance))
|
|
|
|
suite.CreateNewUnbondedValidator(valAddr, balance)
|
|
suite.CreateDelegation(valAddr, user, balance)
|
|
staking.EndBlocker(suite.Ctx, suite.StakingKeeper)
|
|
return user, valAddr, balance
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) setupEarnForDeposits(valAddr sdk.ValAddress) string {
|
|
suite.CreateVault("bkava", earntypes.StrategyTypes{earntypes.STRATEGY_TYPE_SAVINGS}, false, nil)
|
|
derivativeDenom := fmt.Sprintf("bkava-%s", valAddr)
|
|
suite.SetSavingsSupportedDenoms([]string{derivativeDenom})
|
|
return derivativeDenom
|
|
}
|
|
|
|
func (suite *msgServerTestSuite) setupDerivatives() (sdk.AccAddress, sdk.ValAddress, sdk.Coin) {
|
|
user, valAddr, delegation := suite.setupValidatorAndDelegation()
|
|
suite.setupEarnForDeposits(valAddr)
|
|
|
|
msg := types.NewMsgMintDeposit(
|
|
user,
|
|
valAddr,
|
|
suite.NewBondCoin(delegation),
|
|
)
|
|
_, err := suite.msgServer.MintDeposit(sdk.WrapSDKContext(suite.Ctx), msg)
|
|
suite.Require().NoError(err)
|
|
|
|
derivativeDenom := fmt.Sprintf("bkava-%s", valAddr)
|
|
derivatives, err := suite.EarnKeeper.GetVaultAccountValue(suite.Ctx, derivativeDenom, user)
|
|
suite.Require().NoError(err)
|
|
|
|
return user, valAddr, derivatives
|
|
}
|