mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-29 09:45:18 +00:00
812 lines
25 KiB
Go
812 lines
25 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"math/big"
|
|
"testing"
|
|
"time"
|
|
|
|
sdkmath "cosmossdk.io/math"
|
|
tmtime "github.com/cometbft/cometbft/types/time"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/stretchr/testify/suite"
|
|
|
|
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
|
|
vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
|
|
evmtypes "github.com/evmos/ethermint/x/evm/types"
|
|
|
|
"github.com/0glabs/0g-chain/chaincfg"
|
|
"github.com/0glabs/0g-chain/x/evmutil/keeper"
|
|
"github.com/0glabs/0g-chain/x/evmutil/testutil"
|
|
"github.com/0glabs/0g-chain/x/evmutil/types"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
|
|
vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
|
|
evmtypes "github.com/evmos/ethermint/x/evm/types"
|
|
"github.com/stretchr/testify/suite"
|
|
tmtime "github.com/tendermint/tendermint/types/time"
|
|
)
|
|
|
|
type evmBankKeeperTestSuite struct {
|
|
testutil.Suite
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) SetupTest() {
|
|
suite.Suite.SetupTest()
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestGetBalance_ReturnsSpendable() {
|
|
startingCoins := sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10))
|
|
startingBaseDenom := sdkmath.NewInt(100)
|
|
|
|
now := tmtime.Now()
|
|
endTime := now.Add(24 * time.Hour)
|
|
bacc := authtypes.NewBaseAccountWithAddress(suite.Addrs[0])
|
|
vacc := vesting.NewContinuousVestingAccount(bacc, startingCoins, now.Unix(), endTime.Unix())
|
|
suite.AccountKeeper.SetAccount(suite.Ctx, vacc)
|
|
|
|
err := suite.App.FundAccount(suite.Ctx, suite.Addrs[0], startingCoins)
|
|
suite.Require().NoError(err)
|
|
err = suite.Keeper.SetBalance(suite.Ctx, suite.Addrs[0], startingBaseDenom)
|
|
suite.Require().NoError(err)
|
|
|
|
coin := suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.BaseDenom)
|
|
suite.Require().Equal(startingBaseDenom, coin.Amount)
|
|
|
|
ctx := suite.Ctx.WithBlockTime(now.Add(12 * time.Hour))
|
|
coin = suite.EvmBankKeeper.GetBalance(ctx, suite.Addrs[0], chaincfg.BaseDenom)
|
|
suite.Require().Equal(sdkmath.NewIntFromUint64(5_000_000_000_100), coin.Amount)
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestGetBalance_NotEvmDenom() {
|
|
suite.Require().Panics(func() {
|
|
suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.AuxiliaryDenom)
|
|
})
|
|
suite.Require().Panics(func() {
|
|
suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "busd")
|
|
})
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestGetBalance() {
|
|
tests := []struct {
|
|
name string
|
|
startingAmount sdk.Coins
|
|
expAmount sdkmath.Int
|
|
}{
|
|
{
|
|
"auxiliary denom with base denom",
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 100),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10),
|
|
),
|
|
sdkmath.NewInt(10_000_000_000_100),
|
|
},
|
|
{
|
|
"just base denom",
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 100),
|
|
sdk.NewInt64Coin("busd", 100),
|
|
),
|
|
sdkmath.NewInt(100),
|
|
},
|
|
{
|
|
"just auxiliary denom",
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10),
|
|
sdk.NewInt64Coin("busd", 100),
|
|
),
|
|
sdkmath.NewInt(10_000_000_000_000),
|
|
},
|
|
{
|
|
"no auxiliary denom or base denom",
|
|
sdk.NewCoins(),
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"with avaka that is more than 1 auxiliary denom",
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 20_000_000_000_220),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 11),
|
|
),
|
|
sdkmath.NewInt(31_000_000_000_220),
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
|
|
suite.FundAccountWithZgChain(suite.Addrs[0], tt.startingAmount)
|
|
coin := suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.BaseDenom)
|
|
suite.Require().Equal(tt.expAmount, coin.Amount)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestSendCoinsFromModuleToAccount() {
|
|
startingModuleCoins := sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 200),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 100),
|
|
)
|
|
tests := []struct {
|
|
name string
|
|
sendCoins sdk.Coins
|
|
startingAccBal sdk.Coins
|
|
expAccBal sdk.Coins
|
|
hasErr bool
|
|
}{
|
|
{
|
|
"send more than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_010)),
|
|
sdk.Coins{},
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 10),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 12),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"send less than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 122)),
|
|
sdk.Coins{},
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 122),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"send an exact amount of auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 98_000_000_000_000)),
|
|
sdk.Coins{},
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 0o0),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 98),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"send no base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 0)),
|
|
sdk.Coins{},
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 0),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"errors if sending other coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 500), sdk.NewInt64Coin("busd", 1000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"errors if not enough total base denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_001_000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"errors if not enough auxiliary denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200_000_000_000_000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"converts receiver's base denom to auxiliary denom if there's enough base denom after the transfer",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 99_000_000_000_200)),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 999_999_999_900),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 1),
|
|
),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 100),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 101),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"converts all of receiver's base denom to auxiliary denom even if somehow receiver has more than 1 auxiliary denom of base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_100)),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 5_999_999_999_990),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 1),
|
|
),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 90),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 19),
|
|
),
|
|
false,
|
|
},
|
|
{
|
|
"swap 1 auxiliary denom for base denom if module account doesn't have enough base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 99_000_000_001_000)),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 200),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 1),
|
|
),
|
|
sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 1200),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 100),
|
|
),
|
|
false,
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
|
|
suite.FundAccountWithZgChain(suite.Addrs[0], tt.startingAccBal)
|
|
suite.FundModuleAccountWithZgChain(evmtypes.ModuleName, startingModuleCoins)
|
|
|
|
// fund our module with some auxiliary denom to account for converting extra base denom back to auxiliary denom
|
|
suite.FundModuleAccountWithZgChain(types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10)))
|
|
|
|
err := suite.EvmBankKeeper.SendCoinsFromModuleToAccount(suite.Ctx, evmtypes.ModuleName, suite.Addrs[0], tt.sendCoins)
|
|
if tt.hasErr {
|
|
suite.Require().Error(err)
|
|
return
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
}
|
|
|
|
// check auxiliary denom
|
|
AuxiliaryDenomSender := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expAccBal.AmountOf(chaincfg.AuxiliaryDenom).Int64(), AuxiliaryDenomSender.Amount.Int64())
|
|
|
|
// check base denom
|
|
actualBaseDenom := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
|
|
suite.Require().Equal(tt.expAccBal.AmountOf(chaincfg.BaseDenom).Int64(), actualBaseDenom.Int64())
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestSendCoinsFromAccountToModule() {
|
|
startingAccCoins := sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 200),
|
|
sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 100),
|
|
)
|
|
startingModuleCoins := sdk.NewCoins(
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_000),
|
|
)
|
|
tests := []struct {
|
|
name string
|
|
sendCoins sdk.Coins
|
|
expSenderCoins sdk.Coins
|
|
expModuleCoins sdk.Coins
|
|
hasErr bool
|
|
}{
|
|
{
|
|
"send more than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_010)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 190), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 88)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_010), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 12)),
|
|
false,
|
|
},
|
|
{
|
|
"send less than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 122)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 78), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 100)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_122), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0)),
|
|
false,
|
|
},
|
|
{
|
|
"send an exact amount of auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 98_000_000_000_000)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 2)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_000), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 98)),
|
|
false,
|
|
},
|
|
{
|
|
"send no base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 0)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 100)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_000), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0)),
|
|
false,
|
|
},
|
|
{
|
|
"errors if sending other coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 500), sdk.NewInt64Coin("busd", 1000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"errors if have dup coins",
|
|
sdk.Coins{
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_000),
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 2_000_000_000_000),
|
|
},
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"errors if not enough total base denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_001_000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"errors if not enough auxiliary denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200_000_000_000_000)),
|
|
sdk.Coins{},
|
|
sdk.Coins{},
|
|
true,
|
|
},
|
|
{
|
|
"converts 1 auxiliary denom to base denom if not enough base denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 99_001_000_000_000)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 999_000_000_200), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 101_000_000_000), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 99)),
|
|
false,
|
|
},
|
|
{
|
|
"converts receiver's base denom to auxiliary denom if there's enough base denom after the transfer",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 5_900_000_000_200)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_000_000_000), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 94)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 6)),
|
|
false,
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
suite.FundAccountWithZgChain(suite.Addrs[0], startingAccCoins)
|
|
suite.FundModuleAccountWithZgChain(evmtypes.ModuleName, startingModuleCoins)
|
|
|
|
err := suite.EvmBankKeeper.SendCoinsFromAccountToModule(suite.Ctx, suite.Addrs[0], evmtypes.ModuleName, tt.sendCoins)
|
|
if tt.hasErr {
|
|
suite.Require().Error(err)
|
|
return
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
}
|
|
|
|
// check sender balance
|
|
AuxiliaryDenomSender := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expSenderCoins.AmountOf(chaincfg.AuxiliaryDenom).Int64(), AuxiliaryDenomSender.Amount.Int64())
|
|
actualBaseDenom := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
|
|
suite.Require().Equal(tt.expSenderCoins.AmountOf(chaincfg.BaseDenom).Int64(), actualBaseDenom.Int64())
|
|
|
|
// check module balance
|
|
moduleAddr := suite.AccountKeeper.GetModuleAddress(evmtypes.ModuleName)
|
|
AuxiliaryDenomSender = suite.BankKeeper.GetBalance(suite.Ctx, moduleAddr, chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expModuleCoins.AmountOf(chaincfg.AuxiliaryDenom).Int64(), AuxiliaryDenomSender.Amount.Int64())
|
|
actualBaseDenom = suite.Keeper.GetBalance(suite.Ctx, moduleAddr)
|
|
suite.Require().Equal(tt.expModuleCoins.AmountOf(chaincfg.BaseDenom).Int64(), actualBaseDenom.Int64())
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestBurnCoins() {
|
|
startingAuxiliaryDenom := sdkmath.NewInt(100)
|
|
tests := []struct {
|
|
name string
|
|
burnCoins sdk.Coins
|
|
expAuxiliaryDenom sdkmath.Int
|
|
expBaseDenom sdkmath.Int
|
|
hasErr bool
|
|
baseDenomStart sdkmath.Int
|
|
}{
|
|
{
|
|
"burn more than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_021_000_000_002)),
|
|
sdkmath.NewInt(88),
|
|
sdkmath.NewInt(100_000_000_000),
|
|
false,
|
|
sdkmath.NewInt(121_000_000_002),
|
|
},
|
|
{
|
|
"burn less than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 122)),
|
|
sdkmath.NewInt(100),
|
|
sdkmath.NewInt(878),
|
|
false,
|
|
sdkmath.NewInt(1000),
|
|
},
|
|
{
|
|
"burn an exact amount of auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 98_000_000_000_000)),
|
|
sdkmath.NewInt(2),
|
|
sdkmath.NewInt(10),
|
|
false,
|
|
sdkmath.NewInt(10),
|
|
},
|
|
{
|
|
"burn no base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 0)),
|
|
startingAuxiliaryDenom,
|
|
sdk.ZeroInt(),
|
|
false,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"errors if burning other coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 500), sdk.NewInt64Coin("busd", 1000)),
|
|
startingAuxiliaryDenom,
|
|
sdkmath.NewInt(100),
|
|
true,
|
|
sdkmath.NewInt(100),
|
|
},
|
|
{
|
|
"errors if have dup coins",
|
|
sdk.Coins{
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_000),
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 2_000_000_000_000),
|
|
},
|
|
startingAuxiliaryDenom,
|
|
sdk.ZeroInt(),
|
|
true,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"errors if burn amount is negative",
|
|
sdk.Coins{sdk.Coin{Denom: chaincfg.BaseDenom, Amount: sdkmath.NewInt(-100)}},
|
|
startingAuxiliaryDenom,
|
|
sdkmath.NewInt(50),
|
|
true,
|
|
sdkmath.NewInt(50),
|
|
},
|
|
{
|
|
"errors if not enough base denom to cover burn",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100_999_000_000_000)),
|
|
sdkmath.NewInt(0),
|
|
sdkmath.NewInt(99_000_000_000),
|
|
true,
|
|
sdkmath.NewInt(99_000_000_000),
|
|
},
|
|
{
|
|
"errors if not enough auxiliary denom to cover burn",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 200_000_000_000_000)),
|
|
sdkmath.NewInt(100),
|
|
sdk.ZeroInt(),
|
|
true,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"converts 1 auxiliary denom to base denom if not enough base denom to cover",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_021_000_000_002)),
|
|
sdkmath.NewInt(87),
|
|
sdkmath.NewInt(980_000_000_000),
|
|
false,
|
|
sdkmath.NewInt(1_000_000_002),
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
startingCoins := sdk.NewCoins(
|
|
sdk.NewCoin(chaincfg.AuxiliaryDenom, startingAuxiliaryDenom),
|
|
sdk.NewCoin(chaincfg.BaseDenom, tt.baseDenomStart),
|
|
)
|
|
suite.FundModuleAccountWithZgChain(evmtypes.ModuleName, startingCoins)
|
|
|
|
err := suite.EvmBankKeeper.BurnCoins(suite.Ctx, evmtypes.ModuleName, tt.burnCoins)
|
|
if tt.hasErr {
|
|
suite.Require().Error(err)
|
|
return
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
}
|
|
|
|
// check auxiliary denom
|
|
AuxiliaryDenomActual := suite.BankKeeper.GetBalance(suite.Ctx, suite.EvmModuleAddr, chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expAuxiliaryDenom, AuxiliaryDenomActual.Amount)
|
|
|
|
// check base denom
|
|
baseDenomActual := suite.Keeper.GetBalance(suite.Ctx, suite.EvmModuleAddr)
|
|
suite.Require().Equal(tt.expBaseDenom, baseDenomActual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestMintCoins() {
|
|
tests := []struct {
|
|
name string
|
|
mintCoins sdk.Coins
|
|
AuxiliaryDenomCnt sdkmath.Int
|
|
baseDenomCnt sdkmath.Int
|
|
hasErr bool
|
|
baseDenomStart sdkmath.Int
|
|
}{
|
|
{
|
|
"mint more than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_021_000_000_002)),
|
|
sdkmath.NewInt(12),
|
|
sdkmath.NewInt(21_000_000_002),
|
|
false,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"mint less than 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 901_000_000_001)),
|
|
sdk.ZeroInt(),
|
|
sdkmath.NewInt(901_000_000_001),
|
|
false,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"mint an exact amount of auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 123_000_000_000_000_000)),
|
|
sdkmath.NewInt(123_000),
|
|
sdk.ZeroInt(),
|
|
false,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"mint no base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 0)),
|
|
sdk.ZeroInt(),
|
|
sdk.ZeroInt(),
|
|
false,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"errors if minting other coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 500), sdk.NewInt64Coin("busd", 1000)),
|
|
sdk.ZeroInt(),
|
|
sdkmath.NewInt(100),
|
|
true,
|
|
sdkmath.NewInt(100),
|
|
},
|
|
{
|
|
"errors if have dup coins",
|
|
sdk.Coins{
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 12_000_000_000_000),
|
|
sdk.NewInt64Coin(chaincfg.BaseDenom, 2_000_000_000_000),
|
|
},
|
|
sdk.ZeroInt(),
|
|
sdk.ZeroInt(),
|
|
true,
|
|
sdk.ZeroInt(),
|
|
},
|
|
{
|
|
"errors if mint amount is negative",
|
|
sdk.Coins{sdk.Coin{Denom: chaincfg.BaseDenom, Amount: sdkmath.NewInt(-100)}},
|
|
sdk.ZeroInt(),
|
|
sdkmath.NewInt(50),
|
|
true,
|
|
sdkmath.NewInt(50),
|
|
},
|
|
{
|
|
"adds to existing base denom balance",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 12_021_000_000_002)),
|
|
sdkmath.NewInt(12),
|
|
sdkmath.NewInt(21_000_000_102),
|
|
false,
|
|
sdkmath.NewInt(100),
|
|
},
|
|
{
|
|
"convert base denom balance to auxiliary denom if it exceeds 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 10_999_000_000_000)),
|
|
sdkmath.NewInt(12),
|
|
sdkmath.NewInt(1_200_000_001),
|
|
false,
|
|
sdkmath.NewInt(1_002_200_000_001),
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
suite.FundModuleAccountWithZgChain(types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10)))
|
|
suite.FundModuleAccountWithZgChain(evmtypes.ModuleName, sdk.NewCoins(sdk.NewCoin(chaincfg.BaseDenom, tt.baseDenomStart)))
|
|
|
|
err := suite.EvmBankKeeper.MintCoins(suite.Ctx, evmtypes.ModuleName, tt.mintCoins)
|
|
if tt.hasErr {
|
|
suite.Require().Error(err)
|
|
return
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
}
|
|
|
|
// check auxiliary denom
|
|
AuxiliaryDenomActual := suite.BankKeeper.GetBalance(suite.Ctx, suite.EvmModuleAddr, chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.AuxiliaryDenomCnt, AuxiliaryDenomActual.Amount)
|
|
|
|
// check base denom
|
|
baseDenomActual := suite.Keeper.GetBalance(suite.Ctx, suite.EvmModuleAddr)
|
|
suite.Require().Equal(tt.baseDenomCnt, baseDenomActual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestValidateEvmCoins() {
|
|
tests := []struct {
|
|
name string
|
|
coins sdk.Coins
|
|
shouldErr bool
|
|
}{
|
|
{
|
|
"valid coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 500)),
|
|
false,
|
|
},
|
|
{
|
|
"dup coins",
|
|
sdk.Coins{sdk.NewInt64Coin(chaincfg.BaseDenom, 500), sdk.NewInt64Coin(chaincfg.BaseDenom, 500)},
|
|
true,
|
|
},
|
|
{
|
|
"not evm coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 500)),
|
|
true,
|
|
},
|
|
{
|
|
"negative coins",
|
|
sdk.Coins{sdk.Coin{Denom: chaincfg.BaseDenom, Amount: sdkmath.NewInt(-500)}},
|
|
true,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
err := keeper.ValidateEvmCoins(tt.coins)
|
|
if tt.shouldErr {
|
|
suite.Require().Error(err)
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestConvertOneAuxiliaryDenomToBaseDenomIfNeeded() {
|
|
baseDenomNeeded := sdkmath.NewInt(200)
|
|
tests := []struct {
|
|
name string
|
|
startingCoins sdk.Coins
|
|
expectedCoins sdk.Coins
|
|
success bool
|
|
}{
|
|
{
|
|
"not enough auxiliary denom for conversion",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100)),
|
|
false,
|
|
},
|
|
{
|
|
"converts 1 auxiliary denom to base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10), sdk.NewInt64Coin(chaincfg.BaseDenom, 100)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 9), sdk.NewInt64Coin(chaincfg.BaseDenom, 1_000_000_000_100)),
|
|
true,
|
|
},
|
|
{
|
|
"conversion not needed",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10), sdk.NewInt64Coin(chaincfg.BaseDenom, 200)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10), sdk.NewInt64Coin(chaincfg.BaseDenom, 200)),
|
|
true,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
|
|
suite.FundAccountWithZgChain(suite.Addrs[0], tt.startingCoins)
|
|
err := suite.EvmBankKeeper.ConvertOneAuxiliaryDenomToBaseDenomIfNeeded(suite.Ctx, suite.Addrs[0], baseDenomNeeded)
|
|
moduleZgChain := suite.BankKeeper.GetBalance(suite.Ctx, suite.AccountKeeper.GetModuleAddress(types.ModuleName), chaincfg.AuxiliaryDenom)
|
|
if tt.success {
|
|
suite.Require().NoError(err)
|
|
if tt.startingCoins.AmountOf(chaincfg.BaseDenom).LT(baseDenomNeeded) {
|
|
suite.Require().Equal(sdk.OneInt(), moduleZgChain.Amount)
|
|
}
|
|
} else {
|
|
suite.Require().Error(err)
|
|
suite.Require().Equal(sdk.ZeroInt(), moduleZgChain.Amount)
|
|
}
|
|
|
|
baseDenomCnt := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.BaseDenom), baseDenomCnt)
|
|
AuxiliaryDenomCoin := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.AuxiliaryDenom), AuxiliaryDenomCoin.Amount)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestConvertBaseDenomToAuxiliaryDenom() {
|
|
tests := []struct {
|
|
name string
|
|
startingCoins sdk.Coins
|
|
expectedCoins sdk.Coins
|
|
}{
|
|
{
|
|
"not enough auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 100), sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 0)),
|
|
},
|
|
{
|
|
"converts base denom for 1 auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10), sdk.NewInt64Coin(chaincfg.BaseDenom, 1_000_000_000_003)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 11), sdk.NewInt64Coin(chaincfg.BaseDenom, 3)),
|
|
},
|
|
{
|
|
"converts more than 1 auxiliary denom of base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10), sdk.NewInt64Coin(chaincfg.BaseDenom, 8_000_000_000_123)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 18), sdk.NewInt64Coin(chaincfg.BaseDenom, 123)),
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
suite.SetupTest()
|
|
|
|
err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 10)))
|
|
suite.Require().NoError(err)
|
|
suite.FundAccountWithZgChain(suite.Addrs[0], tt.startingCoins)
|
|
err = suite.EvmBankKeeper.ConvertBaseDenomToAuxiliaryDenom(suite.Ctx, suite.Addrs[0])
|
|
suite.Require().NoError(err)
|
|
baseDenomCnt := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.BaseDenom), baseDenomCnt)
|
|
AuxiliaryDenomCoin := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], chaincfg.AuxiliaryDenom)
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.AuxiliaryDenom), AuxiliaryDenomCoin.Amount)
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *evmBankKeeperTestSuite) TestSplitBaseDenomCoins() {
|
|
tests := []struct {
|
|
name string
|
|
coins sdk.Coins
|
|
expectedCoins sdk.Coins
|
|
shouldErr bool
|
|
}{
|
|
{
|
|
"invalid coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 500)),
|
|
nil,
|
|
true,
|
|
},
|
|
{
|
|
"empty coins",
|
|
sdk.NewCoins(),
|
|
sdk.NewCoins(),
|
|
false,
|
|
},
|
|
{
|
|
"auxiliary denom & base denom coins",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 8_000_000_000_123)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 8), sdk.NewInt64Coin(chaincfg.BaseDenom, 123)),
|
|
false,
|
|
},
|
|
{
|
|
"only base denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 10_123)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 10_123)),
|
|
false,
|
|
},
|
|
{
|
|
"only auxiliary denom",
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.BaseDenom, 5_000_000_000_000)),
|
|
sdk.NewCoins(sdk.NewInt64Coin(chaincfg.AuxiliaryDenom, 5)),
|
|
false,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
suite.Run(tt.name, func() {
|
|
AuxiliaryDenomCoin, baseDenomCnt, err := keeper.SplitBaseDenomCoins(tt.coins)
|
|
if tt.shouldErr {
|
|
suite.Require().Error(err)
|
|
} else {
|
|
suite.Require().NoError(err)
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.AuxiliaryDenom), AuxiliaryDenomCoin.Amount)
|
|
suite.Require().Equal(tt.expectedCoins.AmountOf(chaincfg.BaseDenom), baseDenomCnt)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestEvmBankKeeperTestSuite(t *testing.T) {
|
|
suite.Run(t, new(evmBankKeeperTestSuite))
|
|
}
|
|
|
|
func makeBigIntByString(s string) *big.Int {
|
|
i, _ := new(big.Int).SetString(s, 10)
|
|
return i
|
|
}
|