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c7f26e47e4
0g-chain/x/evmutil/keeper/bank_keeper_test.go
drklee3 f757d7ab15
feat: upgrade to Cosmos v0.46 (#1477) 
* Update cosmos-sdk to v0.45.10-kava

* Add RegisterNodeService to app

* Update cosmos proto files

* Update cosmos proto files

* Use tagged v0.45.10-kava-v0.19-0.21 cosmos version

* update x/auth/legacy to x/auth/migrations

* Delete rest packages and registration

* Remove rest from proposal handlers

* Remove legacy types referencing removed sdk types

* Remove legacy tx broadcast handler

* Update incentive staking hooks to return error

* Remove grpc replace directive, use new grpc version

* Fix storetypes import

* Update tally_handler with updated gov types

* Delete legacy types

* Use new gov default config

* Update RegisterTendermintService params

Signed-off-by: drklee3 <derrick@dlee.dev>

* Replace sdk.StoreKey with storetypes.StoreKey

* Replace sdk.Int#ToDec with sdk.NewDecFromInt

* Replace sdk.NewUintFromBigInt with sdkmath.NewUintFromBigInt

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update most intances of govtypes to govv1beta1

* Unpack coin slice for Coins#Sub and Coins#SafeSub

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update committee gov codec registration

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update migrate utils period_vesting Coins#Sub

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Coin#Sub in community proposal handler

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Coin#Sub, FundModuleAccount/FundAccount in banktestutil

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update community, earn, kavadist proposal gov registration

* Update evm cli client EthSecp256k1Type check

* AccAddressFromHex to AccAddressFromHexUnsafe

* Add mint DefaultInflationCalculationFn to earn test

* Update use of removed staking.NewHandler

* Rename FlagIAVLFastNode -> FlagDisableIAVLFastNode

* cmd: Update new snapshot app option

Signed-off-by: drklee3 <derrick@dlee.dev>

* cmd: Add tendermint default config, use cosmos rpc status command

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ethermint import path

github.com/tharsis/ethermint -> github.com/evmos/ethermint

* Upgrade ibc-go to v6

* Update proto dependencies

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update Tally handler test with new gov types

* Update helpers.GenTx -> helpers.GenSignedMockTx

* Update evmkeeper.NewKeeper params

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ante authz, tests

* Add feemarket transient key, pass subspaces to evm/feemarket keepers

* Update new ante decorators

* Add new addModuleInitFlags to server commands

* Pass codec to keyring.New in genaccounts

* Pass codec to client keys add

* Add SendCoins to evmutil bank_keeper

* Use github.com/cosmos/iavl@v0.19.5

* Add ante HandlerOptions

* Add unimplemented SendCoins to evmutil bank keeper

Ethermint x/evm does not use this method

* Update init-new-chain script to disable post-london blocks

* Modify test genesis states to append 1 validator

* Update tally handler test to use string values

* Prevent querying balance for empty sdk.AccAddress in auction bidding test

* Set default bond denom to ukava

* Remove overwritten bank genesis total supply in committee proposal test

Signed-off-by: drklee3 <derrick@dlee.dev>

* Use ukava for testing staked balance

* Disable minting in community proposal handler test

Previously stake denom is used, which resulted in 0 minted coins

* Update hard APYToSPY test expected value

Increased iterations in sdk.ApproxRoot, updated closer to real value

* Fix NewDecCoinsFromCoins bug in incentive collectDerivativeStakingRewards

* Allow bkava earn incentive test values to match within small margin for rounding

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update invalid denom in issuance message coin validation

Colons are now valid in denoms

Signed-off-by: drklee3 <derrick@dlee.dev>

* Remove genesis validator in incentive delegation tests

* Update pricefeed market test for invalid denom

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update incentive delegator rewards test without genesis validator

Signed-off-by: drklee3 <derrick@dlee.dev>

* Add validator to export test

* Clear bank state in minting tests

Signed-off-by: drklee3 <derrick@dlee.dev>

* Remove validator for no stake tally test

Signed-off-by: drklee3 <derrick@dlee.dev>

* Clear incentive state before InitGenesis in incentive genesis export test

* Update swagger

Signed-off-by: drklee3 <derrick@dlee.dev>

* Update ethermint version to match replaced version

* Remove legacy swagger

* Add NewEthEmitEventDecorator

* Remove redundant func for AddModuleInitFlags

* Remove unused addBankBalanceForAddress func

* Add SetIAVLLazyLoading option to app cmd

* Use legacy.RegisterAminoMsg for committee msg concrete registration

* Remove unnecessary Amino field

* Add evm_util bankkeeper SendCoins comment

* Update test method ResetBankState to DeleteGenesisValidatorCoins to be more clear

* Validate incentive params.RewardsPerSecond to be non-zero

* Validate swap pools to disallow colons in token denoms

* Register all legacy amino types on gov modulecdc

* Remove redundant Comittee interface registration

* Pin goleveldb to v1.0.1-0.20210819022825-2ae1ddf74ef7

Causes failed to load state at height errors

* Update ethermint to new pinned version with minGasPrices parse error fix

* Update cosmos fork dependcy commit to include reverted account constructor patch

* Update Cosmos v0.46.11 and cometbft v0.34.27

* Bump minimum go version to 1.19

* Update tendermint proto

* Update internal testnet genesis

* Move NewCanTransferDecorator before NewEthGasConsumeDecorator

* Add hard borrow store tests (#1514)

* add store tests for Borrow type

* refactor Deposit tests to match

* Fix old bep3 tests (#1515)

* Update Ethermint to 1b17445 to fix duplicate proto registration

* Add custom status command to use snake_case and stdout

* Add SetInflation helper

* Reduce ambiguity with evm CanSignEthTx error

* Remove init genesis validator claim in test

* Add disabled evmante.NewMinGasPriceDecorator with x/feemarket note

* chore: use tagged versions for Cosmos and Ethermint forks

* update kvtool & increase wait for ibc transfer test

---------

Signed-off-by: drklee3 <derrick@dlee.dev>
Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Co-authored-by: Robert Pirtle <astropirtle@gmail.com>
2023-04-03 20:08:45 -04:00

798 lines
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package keeper_test
import (
"testing"
"time"
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 := sdk.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(sdk.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 sdk.Int
}{
{
"ukava with akava",
sdk.NewCoins(
sdk.NewInt64Coin("akava", 100),
sdk.NewInt64Coin("ukava", 10),
),
sdk.NewInt(10_000_000_000_100),
},
{
"just akava",
sdk.NewCoins(
sdk.NewInt64Coin("akava", 100),
sdk.NewInt64Coin("busd", 100),
),
sdk.NewInt(100),
},
{
"just ukava",
sdk.NewCoins(
sdk.NewInt64Coin("ukava", 10),
sdk.NewInt64Coin("busd", 100),
),
sdk.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),
),
sdk.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 := sdk.NewInt(100)
tests := []struct {
name string
burnCoins sdk.Coins
expUkava sdk.Int
expAkava sdk.Int
hasErr bool
akavaStart sdk.Int
}{
{
"burn more than 1 ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 12_021_000_000_002)),
sdk.NewInt(88),
sdk.NewInt(100_000_000_000),
false,
sdk.NewInt(121_000_000_002),
},
{
"burn less than 1 ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 122)),
sdk.NewInt(100),
sdk.NewInt(878),
false,
sdk.NewInt(1000),
},
{
"burn an exact amount of ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 98_000_000_000_000)),
sdk.NewInt(2),
sdk.NewInt(10),
false,
sdk.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,
sdk.NewInt(100),
true,
sdk.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: sdk.NewInt(-100)}},
startingUkava,
sdk.NewInt(50),
true,
sdk.NewInt(50),
},
{
"errors if not enough akava to cover burn",
sdk.NewCoins(sdk.NewInt64Coin("akava", 100_999_000_000_000)),
sdk.NewInt(0),
sdk.NewInt(99_000_000_000),
true,
sdk.NewInt(99_000_000_000),
},
{
"errors if not enough ukava to cover burn",
sdk.NewCoins(sdk.NewInt64Coin("akava", 200_000_000_000_000)),
sdk.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)),
sdk.NewInt(87),
sdk.NewInt(980_000_000_000),
false,
sdk.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 sdk.Int
akava sdk.Int
hasErr bool
akavaStart sdk.Int
}{
{
"mint more than 1 ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 12_021_000_000_002)),
sdk.NewInt(12),
sdk.NewInt(21_000_000_002),
false,
sdk.ZeroInt(),
},
{
"mint less than 1 ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 901_000_000_001)),
sdk.ZeroInt(),
sdk.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)),
sdk.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(),
sdk.NewInt(100),
true,
sdk.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: sdk.NewInt(-100)}},
sdk.ZeroInt(),
sdk.NewInt(50),
true,
sdk.NewInt(50),
},
{
"adds to existing akava balance",
sdk.NewCoins(sdk.NewInt64Coin("akava", 12_021_000_000_002)),
sdk.NewInt(12),
sdk.NewInt(21_000_000_102),
false,
sdk.NewInt(100),
},
{
"convert akava balance to ukava if it exceeds 1 ukava",
sdk.NewCoins(sdk.NewInt64Coin("akava", 10_999_000_000_000)),
sdk.NewInt(12),
sdk.NewInt(1_200_000_001),
false,
sdk.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: sdk.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 := sdk.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))
}
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