0g-chain/x/evmutil/keeper/params_test.go
2024-08-02 12:39:55 +08:00

90 lines
2.8 KiB
Go

package keeper_test
import (
"testing"
"github.com/stretchr/testify/suite"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/0glabs/0g-chain/x/evmutil/keeper"
"github.com/0glabs/0g-chain/x/evmutil/testutil"
"github.com/0glabs/0g-chain/x/evmutil/types"
)
type ParamsTestSuite struct {
testutil.Suite
}
func TestParamsSuite(t *testing.T) {
suite.Run(t, new(ParamsTestSuite))
}
func (suite *ParamsTestSuite) TestEnabledConversionPair() {
pairAddr := testutil.MustNewInternalEVMAddressFromString("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2")
expPair := types.ConversionPair{
ZgChainERC20Address: pairAddr.Bytes(),
Denom: "weth",
}
params := types.DefaultParams()
params.EnabledConversionPairs = []types.ConversionPair{expPair}
suite.Keeper.SetParams(suite.Ctx, params)
actualPair, err := suite.Keeper.GetEnabledConversionPairFromERC20Address(
suite.Ctx,
pairAddr,
)
suite.Require().NoError(err)
suite.Require().Equal(expPair, actualPair)
}
func (suite *ParamsTestSuite) TestHistoricParamsQuery() {
// setup a params store that lacks allowed_cosmos_denoms param (as was the case in v1)
oldParamStore := suite.App.GetParamsKeeper().Subspace("test_subspace_for_evmutil")
oldParamStore.WithKeyTable(types.ParamKeyTable())
oldParamStore.Set(suite.Ctx, types.KeyEnabledConversionPairs, types.ConversionPairs{})
suite.True(oldParamStore.Has(suite.Ctx, types.KeyEnabledConversionPairs))
suite.False(oldParamStore.Has(suite.Ctx, types.KeyAllowedCosmosDenoms))
oldStateKeeper := keeper.NewKeeper(
suite.App.AppCodec(),
sdk.NewKVStoreKey(types.StoreKey),
oldParamStore,
suite.App.GetBankKeeper(),
suite.App.GetAccountKeeper(),
)
// prior to making GetParams() use GetParamSetIfExists, this would panic.
suite.NotPanics(func() {
_ = oldStateKeeper.GetParams(suite.Ctx)
})
}
func (suite *keeperTestSuite) TestGetAllowedTokenMetadata() {
suite.SetupTest()
atom := types.NewAllowedCosmosCoinERC20Token(
"ibc/27394FB092D2ECCD56123C74F36E4C1F926001CEADA9CA97EA622B25F41E5EB2",
"0gChain EVM ATOM", "ATOM", 6,
)
hard := types.NewAllowedCosmosCoinERC20Token("hard", "0gChain EVM Hard", "HARD", 6)
// init state with some allowed tokens
params := suite.Keeper.GetParams(suite.Ctx)
params.AllowedCosmosDenoms = types.NewAllowedCosmosCoinERC20Tokens(atom, hard)
suite.Keeper.SetParams(suite.Ctx, params)
// finds allowed tokens by denom
storedAtom, allowed := suite.Keeper.GetAllowedTokenMetadata(suite.Ctx, atom.CosmosDenom)
suite.True(allowed)
suite.Equal(atom, storedAtom)
storedHard, allowed := suite.Keeper.GetAllowedTokenMetadata(suite.Ctx, hard.CosmosDenom)
suite.True(allowed)
suite.Equal(hard, storedHard)
// returns not-allowed when token not allowed
_, allowed = suite.Keeper.GetAllowedTokenMetadata(suite.Ctx, "not-in-list")
suite.False(allowed)
}