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	 3375484f79
			
		
	
	
		3375484f79
		
			
		
	
	
	
	
		
			
			* Use cosmossdk.io/errors for deprecated error methods * Update error registration with cosmossdk.io/errors * Use cosmossdk.io/math for deprecated sdk.Int alias * Fix modified proto file * Update sdk.Int usage in swap hooks * Update e2e test deprecated method usage
		
			
				
	
	
		
			799 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			799 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package keeper_test
 | |
| 
 | |
| import (
 | |
| 	"testing"
 | |
| 	"time"
 | |
| 
 | |
| 	sdkmath "cosmossdk.io/math"
 | |
| 	sdk "github.com/cosmos/cosmos-sdk/types"
 | |
| 	"github.com/stretchr/testify/suite"
 | |
| 	tmtime "github.com/tendermint/tendermint/types/time"
 | |
| 
 | |
| 	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/kava-labs/kava/x/evmutil/keeper"
 | |
| 	"github.com/kava-labs/kava/x/evmutil/testutil"
 | |
| 	"github.com/kava-labs/kava/x/evmutil/types"
 | |
| )
 | |
| 
 | |
| type evmBankKeeperTestSuite struct {
 | |
| 	testutil.Suite
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) SetupTest() {
 | |
| 	suite.Suite.SetupTest()
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestGetBalance_ReturnsSpendable() {
 | |
| 	startingCoins := sdk.NewCoins(sdk.NewInt64Coin("ukava", 10))
 | |
| 	startingAkava := 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], startingAkava)
 | |
| 	suite.Require().NoError(err)
 | |
| 
 | |
| 	coin := suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "akava")
 | |
| 	suite.Require().Equal(startingAkava, coin.Amount)
 | |
| 
 | |
| 	ctx := suite.Ctx.WithBlockTime(now.Add(12 * time.Hour))
 | |
| 	coin = suite.EvmBankKeeper.GetBalance(ctx, suite.Addrs[0], "akava")
 | |
| 	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], "ukava")
 | |
| 	})
 | |
| 	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
 | |
| 	}{
 | |
| 		{
 | |
| 			"ukava with akava",
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 100),
 | |
| 				sdk.NewInt64Coin("ukava", 10),
 | |
| 			),
 | |
| 			sdkmath.NewInt(10_000_000_000_100),
 | |
| 		},
 | |
| 		{
 | |
| 			"just akava",
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 100),
 | |
| 				sdk.NewInt64Coin("busd", 100),
 | |
| 			),
 | |
| 			sdkmath.NewInt(100),
 | |
| 		},
 | |
| 		{
 | |
| 			"just ukava",
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("ukava", 10),
 | |
| 				sdk.NewInt64Coin("busd", 100),
 | |
| 			),
 | |
| 			sdkmath.NewInt(10_000_000_000_000),
 | |
| 		},
 | |
| 		{
 | |
| 			"no ukava or akava",
 | |
| 			sdk.NewCoins(),
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"with avaka that is more than 1 ukava",
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 20_000_000_000_220),
 | |
| 				sdk.NewInt64Coin("ukava", 11),
 | |
| 			),
 | |
| 			sdkmath.NewInt(31_000_000_000_220),
 | |
| 		},
 | |
| 	}
 | |
| 
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			suite.SetupTest()
 | |
| 
 | |
| 			suite.FundAccountWithKava(suite.Addrs[0], tt.startingAmount)
 | |
| 			coin := suite.EvmBankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "akava")
 | |
| 			suite.Require().Equal(tt.expAmount, coin.Amount)
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestSendCoinsFromModuleToAccount() {
 | |
| 	startingModuleCoins := sdk.NewCoins(
 | |
| 		sdk.NewInt64Coin("akava", 200),
 | |
| 		sdk.NewInt64Coin("ukava", 100),
 | |
| 	)
 | |
| 	tests := []struct {
 | |
| 		name           string
 | |
| 		sendCoins      sdk.Coins
 | |
| 		startingAccBal sdk.Coins
 | |
| 		expAccBal      sdk.Coins
 | |
| 		hasErr         bool
 | |
| 	}{
 | |
| 		{
 | |
| 			"send more than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 12_000_000_000_010)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 10),
 | |
| 				sdk.NewInt64Coin("ukava", 12),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send less than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 122)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 122),
 | |
| 				sdk.NewInt64Coin("ukava", 0),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send an exact amount of ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 98_000_000_000_000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 0o0),
 | |
| 				sdk.NewInt64Coin("ukava", 98),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send no akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 0)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 0),
 | |
| 				sdk.NewInt64Coin("ukava", 0),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if sending other coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 500), sdk.NewInt64Coin("busd", 1000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if not enough total akava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_001_000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if not enough ukava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200_000_000_000_000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"converts receiver's akava to ukava if there's enough akava after the transfer",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 99_000_000_000_200)),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 999_999_999_900),
 | |
| 				sdk.NewInt64Coin("ukava", 1),
 | |
| 			),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 100),
 | |
| 				sdk.NewInt64Coin("ukava", 101),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"converts all of receiver's akava to ukava even if somehow receiver has more than 1ukava of akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 12_000_000_000_100)),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 5_999_999_999_990),
 | |
| 				sdk.NewInt64Coin("ukava", 1),
 | |
| 			),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 90),
 | |
| 				sdk.NewInt64Coin("ukava", 19),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"swap 1 ukava for akava if module account doesn't have enough akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 99_000_000_001_000)),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 200),
 | |
| 				sdk.NewInt64Coin("ukava", 1),
 | |
| 			),
 | |
| 			sdk.NewCoins(
 | |
| 				sdk.NewInt64Coin("akava", 1200),
 | |
| 				sdk.NewInt64Coin("ukava", 100),
 | |
| 			),
 | |
| 			false,
 | |
| 		},
 | |
| 	}
 | |
| 
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			suite.SetupTest()
 | |
| 
 | |
| 			suite.FundAccountWithKava(suite.Addrs[0], tt.startingAccBal)
 | |
| 			suite.FundModuleAccountWithKava(evmtypes.ModuleName, startingModuleCoins)
 | |
| 
 | |
| 			// fund our module with some ukava to account for converting extra akava back to ukava
 | |
| 			suite.FundModuleAccountWithKava(types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin("ukava", 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 ukava
 | |
| 			ukavaSender := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "ukava")
 | |
| 			suite.Require().Equal(tt.expAccBal.AmountOf("ukava").Int64(), ukavaSender.Amount.Int64())
 | |
| 
 | |
| 			// check akava
 | |
| 			actualAkava := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
 | |
| 			suite.Require().Equal(tt.expAccBal.AmountOf("akava").Int64(), actualAkava.Int64())
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestSendCoinsFromAccountToModule() {
 | |
| 	startingAccCoins := sdk.NewCoins(
 | |
| 		sdk.NewInt64Coin("akava", 200),
 | |
| 		sdk.NewInt64Coin("ukava", 100),
 | |
| 	)
 | |
| 	startingModuleCoins := sdk.NewCoins(
 | |
| 		sdk.NewInt64Coin("akava", 100_000_000_000),
 | |
| 	)
 | |
| 	tests := []struct {
 | |
| 		name           string
 | |
| 		sendCoins      sdk.Coins
 | |
| 		expSenderCoins sdk.Coins
 | |
| 		expModuleCoins sdk.Coins
 | |
| 		hasErr         bool
 | |
| 	}{
 | |
| 		{
 | |
| 			"send more than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 12_000_000_000_010)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 190), sdk.NewInt64Coin("ukava", 88)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_010), sdk.NewInt64Coin("ukava", 12)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send less than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 122)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 78), sdk.NewInt64Coin("ukava", 100)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_122), sdk.NewInt64Coin("ukava", 0)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send an exact amount of ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 98_000_000_000_000)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200), sdk.NewInt64Coin("ukava", 2)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_000), sdk.NewInt64Coin("ukava", 98)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"send no akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 0)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200), sdk.NewInt64Coin("ukava", 100)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_000), sdk.NewInt64Coin("ukava", 0)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if sending other coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 500), sdk.NewInt64Coin("busd", 1000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if have dup coins",
 | |
| 			sdk.Coins{
 | |
| 				sdk.NewInt64Coin("akava", 12_000_000_000_000),
 | |
| 				sdk.NewInt64Coin("akava", 2_000_000_000_000),
 | |
| 			},
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if not enough total akava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_001_000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if not enough ukava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200_000_000_000_000)),
 | |
| 			sdk.Coins{},
 | |
| 			sdk.Coins{},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"converts 1 ukava to akava if not enough akava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 99_001_000_000_000)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 999_000_000_200), sdk.NewInt64Coin("ukava", 0)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 101_000_000_000), sdk.NewInt64Coin("ukava", 99)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"converts receiver's akava to ukava if there's enough akava after the transfer",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 5_900_000_000_200)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100_000_000_000), sdk.NewInt64Coin("ukava", 94)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200), sdk.NewInt64Coin("ukava", 6)),
 | |
| 			false,
 | |
| 		},
 | |
| 	}
 | |
| 
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			suite.SetupTest()
 | |
| 			suite.FundAccountWithKava(suite.Addrs[0], startingAccCoins)
 | |
| 			suite.FundModuleAccountWithKava(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
 | |
| 			ukavaSender := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "ukava")
 | |
| 			suite.Require().Equal(tt.expSenderCoins.AmountOf("ukava").Int64(), ukavaSender.Amount.Int64())
 | |
| 			actualAkava := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
 | |
| 			suite.Require().Equal(tt.expSenderCoins.AmountOf("akava").Int64(), actualAkava.Int64())
 | |
| 
 | |
| 			// check module balance
 | |
| 			moduleAddr := suite.AccountKeeper.GetModuleAddress(evmtypes.ModuleName)
 | |
| 			ukavaSender = suite.BankKeeper.GetBalance(suite.Ctx, moduleAddr, "ukava")
 | |
| 			suite.Require().Equal(tt.expModuleCoins.AmountOf("ukava").Int64(), ukavaSender.Amount.Int64())
 | |
| 			actualAkava = suite.Keeper.GetBalance(suite.Ctx, moduleAddr)
 | |
| 			suite.Require().Equal(tt.expModuleCoins.AmountOf("akava").Int64(), actualAkava.Int64())
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestBurnCoins() {
 | |
| 	startingUkava := sdkmath.NewInt(100)
 | |
| 	tests := []struct {
 | |
| 		name       string
 | |
| 		burnCoins  sdk.Coins
 | |
| 		expUkava   sdkmath.Int
 | |
| 		expAkava   sdkmath.Int
 | |
| 		hasErr     bool
 | |
| 		akavaStart sdkmath.Int
 | |
| 	}{
 | |
| 		{
 | |
| 			"burn more than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 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 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 122)),
 | |
| 			sdkmath.NewInt(100),
 | |
| 			sdkmath.NewInt(878),
 | |
| 			false,
 | |
| 			sdkmath.NewInt(1000),
 | |
| 		},
 | |
| 		{
 | |
| 			"burn an exact amount of ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 98_000_000_000_000)),
 | |
| 			sdkmath.NewInt(2),
 | |
| 			sdkmath.NewInt(10),
 | |
| 			false,
 | |
| 			sdkmath.NewInt(10),
 | |
| 		},
 | |
| 		{
 | |
| 			"burn no akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 0)),
 | |
| 			startingUkava,
 | |
| 			sdk.ZeroInt(),
 | |
| 			false,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if burning other coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 500), sdk.NewInt64Coin("busd", 1000)),
 | |
| 			startingUkava,
 | |
| 			sdkmath.NewInt(100),
 | |
| 			true,
 | |
| 			sdkmath.NewInt(100),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if have dup coins",
 | |
| 			sdk.Coins{
 | |
| 				sdk.NewInt64Coin("akava", 12_000_000_000_000),
 | |
| 				sdk.NewInt64Coin("akava", 2_000_000_000_000),
 | |
| 			},
 | |
| 			startingUkava,
 | |
| 			sdk.ZeroInt(),
 | |
| 			true,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if burn amount is negative",
 | |
| 			sdk.Coins{sdk.Coin{Denom: "akava", Amount: sdkmath.NewInt(-100)}},
 | |
| 			startingUkava,
 | |
| 			sdkmath.NewInt(50),
 | |
| 			true,
 | |
| 			sdkmath.NewInt(50),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if not enough akava to cover burn",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 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 ukava to cover burn",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 200_000_000_000_000)),
 | |
| 			sdkmath.NewInt(100),
 | |
| 			sdk.ZeroInt(),
 | |
| 			true,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"converts 1 ukava to akava if not enough akava to cover",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 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("ukava", startingUkava),
 | |
| 				sdk.NewCoin("akava", tt.akavaStart),
 | |
| 			)
 | |
| 			suite.FundModuleAccountWithKava(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 ukava
 | |
| 			ukavaActual := suite.BankKeeper.GetBalance(suite.Ctx, suite.EvmModuleAddr, "ukava")
 | |
| 			suite.Require().Equal(tt.expUkava, ukavaActual.Amount)
 | |
| 
 | |
| 			// check akava
 | |
| 			akavaActual := suite.Keeper.GetBalance(suite.Ctx, suite.EvmModuleAddr)
 | |
| 			suite.Require().Equal(tt.expAkava, akavaActual)
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestMintCoins() {
 | |
| 	tests := []struct {
 | |
| 		name       string
 | |
| 		mintCoins  sdk.Coins
 | |
| 		ukava      sdkmath.Int
 | |
| 		akava      sdkmath.Int
 | |
| 		hasErr     bool
 | |
| 		akavaStart sdkmath.Int
 | |
| 	}{
 | |
| 		{
 | |
| 			"mint more than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 12_021_000_000_002)),
 | |
| 			sdkmath.NewInt(12),
 | |
| 			sdkmath.NewInt(21_000_000_002),
 | |
| 			false,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"mint less than 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 901_000_000_001)),
 | |
| 			sdk.ZeroInt(),
 | |
| 			sdkmath.NewInt(901_000_000_001),
 | |
| 			false,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"mint an exact amount of ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 123_000_000_000_000_000)),
 | |
| 			sdkmath.NewInt(123_000),
 | |
| 			sdk.ZeroInt(),
 | |
| 			false,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"mint no akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 0)),
 | |
| 			sdk.ZeroInt(),
 | |
| 			sdk.ZeroInt(),
 | |
| 			false,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if minting other coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 500), sdk.NewInt64Coin("busd", 1000)),
 | |
| 			sdk.ZeroInt(),
 | |
| 			sdkmath.NewInt(100),
 | |
| 			true,
 | |
| 			sdkmath.NewInt(100),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if have dup coins",
 | |
| 			sdk.Coins{
 | |
| 				sdk.NewInt64Coin("akava", 12_000_000_000_000),
 | |
| 				sdk.NewInt64Coin("akava", 2_000_000_000_000),
 | |
| 			},
 | |
| 			sdk.ZeroInt(),
 | |
| 			sdk.ZeroInt(),
 | |
| 			true,
 | |
| 			sdk.ZeroInt(),
 | |
| 		},
 | |
| 		{
 | |
| 			"errors if mint amount is negative",
 | |
| 			sdk.Coins{sdk.Coin{Denom: "akava", Amount: sdkmath.NewInt(-100)}},
 | |
| 			sdk.ZeroInt(),
 | |
| 			sdkmath.NewInt(50),
 | |
| 			true,
 | |
| 			sdkmath.NewInt(50),
 | |
| 		},
 | |
| 		{
 | |
| 			"adds to existing akava balance",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 12_021_000_000_002)),
 | |
| 			sdkmath.NewInt(12),
 | |
| 			sdkmath.NewInt(21_000_000_102),
 | |
| 			false,
 | |
| 			sdkmath.NewInt(100),
 | |
| 		},
 | |
| 		{
 | |
| 			"convert akava balance to ukava if it exceeds 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 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.FundModuleAccountWithKava(types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin("ukava", 10)))
 | |
| 			suite.FundModuleAccountWithKava(evmtypes.ModuleName, sdk.NewCoins(sdk.NewCoin("akava", tt.akavaStart)))
 | |
| 
 | |
| 			err := suite.EvmBankKeeper.MintCoins(suite.Ctx, evmtypes.ModuleName, tt.mintCoins)
 | |
| 			if tt.hasErr {
 | |
| 				suite.Require().Error(err)
 | |
| 				return
 | |
| 			} else {
 | |
| 				suite.Require().NoError(err)
 | |
| 			}
 | |
| 
 | |
| 			// check ukava
 | |
| 			ukavaActual := suite.BankKeeper.GetBalance(suite.Ctx, suite.EvmModuleAddr, "ukava")
 | |
| 			suite.Require().Equal(tt.ukava, ukavaActual.Amount)
 | |
| 
 | |
| 			// check akava
 | |
| 			akavaActual := suite.Keeper.GetBalance(suite.Ctx, suite.EvmModuleAddr)
 | |
| 			suite.Require().Equal(tt.akava, akavaActual)
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestValidateEvmCoins() {
 | |
| 	tests := []struct {
 | |
| 		name      string
 | |
| 		coins     sdk.Coins
 | |
| 		shouldErr bool
 | |
| 	}{
 | |
| 		{
 | |
| 			"valid coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 500)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"dup coins",
 | |
| 			sdk.Coins{sdk.NewInt64Coin("akava", 500), sdk.NewInt64Coin("akava", 500)},
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"not evm coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 500)),
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"negative coins",
 | |
| 			sdk.Coins{sdk.Coin{Denom: "akava", 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) TestConvertOneUkavaToAkavaIfNeeded() {
 | |
| 	akavaNeeded := sdkmath.NewInt(200)
 | |
| 	tests := []struct {
 | |
| 		name          string
 | |
| 		startingCoins sdk.Coins
 | |
| 		expectedCoins sdk.Coins
 | |
| 		success       bool
 | |
| 	}{
 | |
| 		{
 | |
| 			"not enough ukava for conversion",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"converts 1 ukava to akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 10), sdk.NewInt64Coin("akava", 100)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 9), sdk.NewInt64Coin("akava", 1_000_000_000_100)),
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"conversion not needed",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 10), sdk.NewInt64Coin("akava", 200)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 10), sdk.NewInt64Coin("akava", 200)),
 | |
| 			true,
 | |
| 		},
 | |
| 	}
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			suite.SetupTest()
 | |
| 
 | |
| 			suite.FundAccountWithKava(suite.Addrs[0], tt.startingCoins)
 | |
| 			err := suite.EvmBankKeeper.ConvertOneUkavaToAkavaIfNeeded(suite.Ctx, suite.Addrs[0], akavaNeeded)
 | |
| 			moduleKava := suite.BankKeeper.GetBalance(suite.Ctx, suite.AccountKeeper.GetModuleAddress(types.ModuleName), "ukava")
 | |
| 			if tt.success {
 | |
| 				suite.Require().NoError(err)
 | |
| 				if tt.startingCoins.AmountOf("akava").LT(akavaNeeded) {
 | |
| 					suite.Require().Equal(sdk.OneInt(), moduleKava.Amount)
 | |
| 				}
 | |
| 			} else {
 | |
| 				suite.Require().Error(err)
 | |
| 				suite.Require().Equal(sdk.ZeroInt(), moduleKava.Amount)
 | |
| 			}
 | |
| 
 | |
| 			akava := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
 | |
| 			suite.Require().Equal(tt.expectedCoins.AmountOf("akava"), akava)
 | |
| 			ukava := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "ukava")
 | |
| 			suite.Require().Equal(tt.expectedCoins.AmountOf("ukava"), ukava.Amount)
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestConvertAkavaToUkava() {
 | |
| 	tests := []struct {
 | |
| 		name          string
 | |
| 		startingCoins sdk.Coins
 | |
| 		expectedCoins sdk.Coins
 | |
| 	}{
 | |
| 		{
 | |
| 			"not enough ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 100), sdk.NewInt64Coin("ukava", 0)),
 | |
| 		},
 | |
| 		{
 | |
| 			"converts akava for 1 ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 10), sdk.NewInt64Coin("akava", 1_000_000_000_003)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 11), sdk.NewInt64Coin("akava", 3)),
 | |
| 		},
 | |
| 		{
 | |
| 			"converts more than 1 ukava of akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 10), sdk.NewInt64Coin("akava", 8_000_000_000_123)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 18), sdk.NewInt64Coin("akava", 123)),
 | |
| 		},
 | |
| 	}
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			suite.SetupTest()
 | |
| 
 | |
| 			err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin("ukava", 10)))
 | |
| 			suite.Require().NoError(err)
 | |
| 			suite.FundAccountWithKava(suite.Addrs[0], tt.startingCoins)
 | |
| 			err = suite.EvmBankKeeper.ConvertAkavaToUkava(suite.Ctx, suite.Addrs[0])
 | |
| 			suite.Require().NoError(err)
 | |
| 			akava := suite.Keeper.GetBalance(suite.Ctx, suite.Addrs[0])
 | |
| 			suite.Require().Equal(tt.expectedCoins.AmountOf("akava"), akava)
 | |
| 			ukava := suite.BankKeeper.GetBalance(suite.Ctx, suite.Addrs[0], "ukava")
 | |
| 			suite.Require().Equal(tt.expectedCoins.AmountOf("ukava"), ukava.Amount)
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func (suite *evmBankKeeperTestSuite) TestSplitAkavaCoins() {
 | |
| 	tests := []struct {
 | |
| 		name          string
 | |
| 		coins         sdk.Coins
 | |
| 		expectedCoins sdk.Coins
 | |
| 		shouldErr     bool
 | |
| 	}{
 | |
| 		{
 | |
| 			"invalid coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 500)),
 | |
| 			nil,
 | |
| 			true,
 | |
| 		},
 | |
| 		{
 | |
| 			"empty coins",
 | |
| 			sdk.NewCoins(),
 | |
| 			sdk.NewCoins(),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"ukava & akava coins",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 8_000_000_000_123)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 8), sdk.NewInt64Coin("akava", 123)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"only akava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 10_123)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 10_123)),
 | |
| 			false,
 | |
| 		},
 | |
| 		{
 | |
| 			"only ukava",
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("akava", 5_000_000_000_000)),
 | |
| 			sdk.NewCoins(sdk.NewInt64Coin("ukava", 5)),
 | |
| 			false,
 | |
| 		},
 | |
| 	}
 | |
| 	for _, tt := range tests {
 | |
| 		suite.Run(tt.name, func() {
 | |
| 			ukava, akava, err := keeper.SplitAkavaCoins(tt.coins)
 | |
| 			if tt.shouldErr {
 | |
| 				suite.Require().Error(err)
 | |
| 			} else {
 | |
| 				suite.Require().NoError(err)
 | |
| 				suite.Require().Equal(tt.expectedCoins.AmountOf("ukava"), ukava.Amount)
 | |
| 				suite.Require().Equal(tt.expectedCoins.AmountOf("akava"), akava)
 | |
| 			}
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestEvmBankKeeperTestSuite(t *testing.T) {
 | |
| 	suite.Run(t, new(evmBankKeeperTestSuite))
 | |
| }
 |