mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 10:05:18 +00:00
245 lines
8.6 KiB
Go
245 lines
8.6 KiB
Go
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package e2e_test
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import (
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"context"
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"math/big"
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"time"
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sdkerrors "cosmossdk.io/errors"
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sdk "github.com/cosmos/cosmos-sdk/types"
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txtypes "github.com/cosmos/cosmos-sdk/types/tx"
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"github.com/ethereum/go-ethereum"
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"github.com/kava-labs/kava/tests/e2e/testutil"
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"github.com/kava-labs/kava/tests/util"
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evmutiltypes "github.com/kava-labs/kava/x/evmutil/types"
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)
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func setupConvertToCoinTest(
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suite *IntegrationTestSuite, accountName string,
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) (denom string, initialFunds sdk.Coins, user *testutil.SigningAccount) {
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// we expect a denom to be registered to the allowed denoms param
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// and for the funded account to have a balance for that denom
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params, err := suite.Kava.Evmutil.Params(context.Background(), &evmutiltypes.QueryParamsRequest{})
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suite.NoError(err)
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suite.GreaterOrEqual(
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len(params.Params.AllowedCosmosDenoms), 1,
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"kava chain expected to have at least one AllowedCosmosDenom for ERC20 conversion",
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)
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tokenInfo := params.Params.AllowedCosmosDenoms[0]
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denom = tokenInfo.CosmosDenom
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initialFunds = sdk.NewCoins(
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sdk.NewInt64Coin(suite.Kava.StakingDenom, 1e6), // gas money
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sdk.NewInt64Coin(denom, 1e10), // conversion-enabled cosmos coin
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)
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user = suite.Kava.NewFundedAccount(accountName, initialFunds)
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return denom, initialFunds, user
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}
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func (suite *IntegrationTestSuite) TestConvertCosmosCoinsToFromERC20() {
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denom, initialFunds, user := setupConvertToCoinTest(suite, "cosmo-coin-converter")
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fee := sdk.NewCoins(ukava(7500))
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convertAmount := int64(5e9)
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initialModuleBalance := suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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///////////////////////////////
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// CONVERT COSMOS COIN -> ERC20
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///////////////////////////////
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convertToErc20Msg := evmutiltypes.NewMsgConvertCosmosCoinToERC20(
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user.SdkAddress.String(),
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user.EvmAddress.Hex(),
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sdk.NewInt64Coin(denom, convertAmount),
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)
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tx := util.KavaMsgRequest{
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Msgs: []sdk.Msg{&convertToErc20Msg},
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GasLimit: 2e6,
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FeeAmount: fee,
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Data: "converting sdk coin to erc20",
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}
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res := user.SignAndBroadcastKavaTx(tx)
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suite.NoError(res.Err)
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// query for the deployed contract
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deployedContracts, err := suite.Kava.Evmutil.DeployedCosmosCoinContracts(
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context.Background(),
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&evmutiltypes.QueryDeployedCosmosCoinContractsRequest{CosmosDenoms: []string{denom}},
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)
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suite.NoError(err)
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suite.Len(deployedContracts.DeployedCosmosCoinContracts, 1)
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contractAddress := deployedContracts.DeployedCosmosCoinContracts[0].Address
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// check erc20 balance
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bz, err := suite.Kava.EvmClient.CallContract(context.Background(), ethereum.CallMsg{
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To: &contractAddress.Address,
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Data: util.BuildErc20BalanceOfCallData(user.EvmAddress),
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}, nil)
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suite.NoError(err)
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erc20Balance := new(big.Int).SetBytes(bz)
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suite.BigIntsEqual(big.NewInt(convertAmount), erc20Balance, "unexpected erc20 balance post-convert")
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// check cosmos coin is deducted from account
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expectedFunds := initialFunds.AmountOf(denom).SubRaw(convertAmount)
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balance := suite.Kava.QuerySdkForBalances(user.SdkAddress).AmountOf(denom)
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suite.Equal(expectedFunds, balance)
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// check that module account has sdk coins
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expectedModuleBalance := initialModuleBalance.AddRaw(convertAmount)
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actualModuleBalance := suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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suite.Equal(expectedModuleBalance, actualModuleBalance)
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///////////////////////////////
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// CONVERT ERC20 -> COSMOS COIN
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///////////////////////////////
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convertFromErc20Msg := evmutiltypes.NewMsgConvertCosmosCoinFromERC20(
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user.EvmAddress.Hex(),
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user.SdkAddress.String(),
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sdk.NewInt64Coin(denom, convertAmount),
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)
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tx = util.KavaMsgRequest{
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Msgs: []sdk.Msg{&convertFromErc20Msg},
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GasLimit: 2e5,
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FeeAmount: fee,
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Data: "converting erc20 to cosmos coin",
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}
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res = user.SignAndBroadcastKavaTx(tx)
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suite.NoError(res.Err)
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// check erc20 balance
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bz, err = suite.Kava.EvmClient.CallContract(context.Background(), ethereum.CallMsg{
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To: &contractAddress.Address,
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Data: util.BuildErc20BalanceOfCallData(user.EvmAddress),
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}, nil)
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suite.NoError(err)
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erc20Balance = new(big.Int).SetBytes(bz)
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suite.BigIntsEqual(big.NewInt(0), erc20Balance, "expected all erc20 to be converted back")
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// check cosmos coin is added back to account
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expectedFunds = initialFunds.AmountOf(denom)
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balance = suite.Kava.QuerySdkForBalances(user.SdkAddress).AmountOf(denom)
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suite.Equal(expectedFunds, balance)
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// check that module account has sdk coins deducted
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actualModuleBalance = suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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suite.Equal(initialModuleBalance, actualModuleBalance)
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}
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// like the above, but confirming we can sign the messages with eip712
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func (suite *IntegrationTestSuite) TestEIP712ConvertCosmosCoinsToFromERC20() {
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denom, initialFunds, user := setupConvertToCoinTest(suite, "cosmo-coin-converter-eip712")
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convertAmount := int64(5e9)
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initialModuleBalance := suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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///////////////////////////////
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// CONVERT COSMOS COIN -> ERC20
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///////////////////////////////
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convertToErc20Msg := evmutiltypes.NewMsgConvertCosmosCoinToERC20(
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user.SdkAddress.String(),
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user.EvmAddress.Hex(),
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sdk.NewInt64Coin(denom, convertAmount),
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)
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tx := suite.NewEip712TxBuilder(
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user,
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suite.Kava,
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2e6,
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sdk.NewCoins(ukava(1e4)),
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[]sdk.Msg{&convertToErc20Msg},
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"this is a memo",
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).GetTx()
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txBytes, err := suite.Kava.EncodingConfig.TxConfig.TxEncoder()(tx)
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suite.NoError(err)
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// submit the eip712 message to the chain.
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res, err := suite.Kava.Tx.BroadcastTx(context.Background(), &txtypes.BroadcastTxRequest{
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TxBytes: txBytes,
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Mode: txtypes.BroadcastMode_BROADCAST_MODE_SYNC,
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})
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suite.NoError(err)
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suite.Equal(sdkerrors.SuccessABCICode, res.TxResponse.Code)
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_, err = util.WaitForSdkTxCommit(suite.Kava.Tx, res.TxResponse.TxHash, 6*time.Second)
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suite.NoError(err)
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// query for the deployed contract
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deployedContracts, err := suite.Kava.Evmutil.DeployedCosmosCoinContracts(
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context.Background(),
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&evmutiltypes.QueryDeployedCosmosCoinContractsRequest{CosmosDenoms: []string{denom}},
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)
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suite.NoError(err)
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suite.Len(deployedContracts.DeployedCosmosCoinContracts, 1)
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contractAddress := deployedContracts.DeployedCosmosCoinContracts[0].Address
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// check erc20 balance
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bz, err := suite.Kava.EvmClient.CallContract(context.Background(), ethereum.CallMsg{
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To: &contractAddress.Address,
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Data: util.BuildErc20BalanceOfCallData(user.EvmAddress),
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}, nil)
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suite.NoError(err)
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erc20Balance := new(big.Int).SetBytes(bz)
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suite.BigIntsEqual(big.NewInt(convertAmount), erc20Balance, "unexpected erc20 balance post-convert")
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// check cosmos coin is deducted from account
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expectedFunds := initialFunds.AmountOf(denom).SubRaw(convertAmount)
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balance := suite.Kava.QuerySdkForBalances(user.SdkAddress).AmountOf(denom)
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suite.Equal(expectedFunds, balance)
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// check that module account has sdk coins
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expectedModuleBalance := initialModuleBalance.AddRaw(convertAmount)
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actualModuleBalance := suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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suite.Equal(expectedModuleBalance, actualModuleBalance)
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///////////////////////////////
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// CONVERT ERC20 -> COSMOS COIN
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///////////////////////////////
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convertFromErc20Msg := evmutiltypes.NewMsgConvertCosmosCoinFromERC20(
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user.EvmAddress.Hex(),
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user.SdkAddress.String(),
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sdk.NewInt64Coin(denom, convertAmount),
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)
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tx = suite.NewEip712TxBuilder(
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user,
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suite.Kava,
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2e5,
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sdk.NewCoins(ukava(1e4)),
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[]sdk.Msg{&convertFromErc20Msg},
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"",
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).GetTx()
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txBytes, err = suite.Kava.EncodingConfig.TxConfig.TxEncoder()(tx)
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suite.NoError(err)
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// submit the eip712 message to the chain
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res, err = suite.Kava.Tx.BroadcastTx(context.Background(), &txtypes.BroadcastTxRequest{
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TxBytes: txBytes,
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Mode: txtypes.BroadcastMode_BROADCAST_MODE_SYNC,
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})
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suite.NoError(err)
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suite.Equal(sdkerrors.SuccessABCICode, res.TxResponse.Code)
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_, err = util.WaitForSdkTxCommit(suite.Kava.Tx, res.TxResponse.TxHash, 6*time.Second)
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suite.NoError(err)
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// check erc20 balance
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bz, err = suite.Kava.EvmClient.CallContract(context.Background(), ethereum.CallMsg{
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To: &contractAddress.Address,
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Data: util.BuildErc20BalanceOfCallData(user.EvmAddress),
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}, nil)
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suite.NoError(err)
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erc20Balance = new(big.Int).SetBytes(bz)
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suite.BigIntsEqual(big.NewInt(0), erc20Balance, "expected all erc20 to be converted back")
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// check cosmos coin is added back to account
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expectedFunds = initialFunds.AmountOf(denom)
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balance = suite.Kava.QuerySdkForBalances(user.SdkAddress).AmountOf(denom)
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suite.Equal(expectedFunds, balance)
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// check that module account has sdk coins deducted
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actualModuleBalance = suite.Kava.GetModuleBalances(evmutiltypes.ModuleName).AmountOf(denom)
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suite.Equal(initialModuleBalance, actualModuleBalance)
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}
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