29d3abcf09
* Reuse cosmos-sdk client library to create keyring Extracted from https://github.com/evmos/ethermint/pull/1168 Cleanup cmd code for easier to migration to cosmos-sdk 0.46 * Update cosmos-sdk v0.46 prepare for implementing cosmos-sdk feemarket and tx prioritization changelog refactor cmd use sdkmath fix lint fix unit tests fix unit test genesis fix unit tests fix unit test env setup fix unit tests fix unit tests register PrivKey impl fix extension options fix lint fix unit tests make HandlerOption.Validate private gofumpt fix msg response decoding fix sim test bump cosmos-sdk version fix sim test sdk 46 fix unit test fix unit tests update ibc-go
103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
package cli
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import (
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"strings"
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"testing"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/require"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/ethereum/go-ethereum/common"
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)
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func cosmosAddressFromArg(addr string) (sdk.AccAddress, error) {
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if strings.HasPrefix(addr, sdk.GetConfig().GetBech32AccountAddrPrefix()) {
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// Check to see if address is Cosmos bech32 formatted
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toAddr, err := sdk.AccAddressFromBech32(addr)
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if err != nil {
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return nil, errors.Wrap(err, "invalid bech32 formatted address")
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}
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return toAddr, nil
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}
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// Strip 0x prefix if exists
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addr = strings.TrimPrefix(addr, "0x")
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return sdk.AccAddressFromHexUnsafe(addr)
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}
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func TestAddressFormats(t *testing.T) {
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testCases := []struct {
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name string
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addrString string
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expectedHex string
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expectErr bool
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}{
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{"Cosmos Address", "cosmos18wvvwfmq77a6d8tza4h5sfuy2yj3jj88yqg82a", "0x3B98c72760f7BBa69D62ED6f48278451251948e7", false},
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{"hex without 0x", "3B98C72760F7BBA69D62ED6F48278451251948E7", "0x3B98c72760f7BBa69D62ED6f48278451251948e7", false},
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{"hex with mixed casing", "3b98C72760f7BBA69D62ED6F48278451251948e7", "0x3B98c72760f7BBa69D62ED6f48278451251948e7", false},
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{"hex with 0x", "0x3B98C72760F7BBA69D62ED6F48278451251948E7", "0x3B98c72760f7BBa69D62ED6f48278451251948e7", false},
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{"invalid hex ethereum address", "0x3B98C72760F7BBA69D62ED6F48278451251948E", "", true},
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{"invalid Cosmos address", "cosmos18wvvwfmq77a6d8tza4h5sfuy2yj3jj88", "", true},
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{"empty string", "", "", true},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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hex, err := accountToHex(tc.addrString)
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require.Equal(t, tc.expectErr, err != nil, err)
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if !tc.expectErr {
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require.Equal(t, hex, tc.expectedHex)
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}
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})
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}
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}
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func TestCosmosToEthereumTypes(t *testing.T) {
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hexString := "0x3B98D72760f7bbA69d62Ed6F48278451251948E7"
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cosmosAddr, err := sdk.AccAddressFromHexUnsafe(hexString[2:])
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require.NoError(t, err)
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cosmosFormatted := cosmosAddr.String()
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// Test decoding a cosmos formatted address
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decodedHex, err := accountToHex(cosmosFormatted)
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require.NoError(t, err)
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require.Equal(t, hexString, decodedHex)
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// Test converting cosmos address with eth address from hex
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hexEth := common.HexToAddress(hexString)
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convertedEth := common.BytesToAddress(cosmosAddr.Bytes())
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require.Equal(t, hexEth, convertedEth)
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// Test decoding eth hex output against hex string
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ethDecoded, err := accountToHex(hexEth.Hex())
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require.NoError(t, err)
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require.Equal(t, hexString, ethDecoded)
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}
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func TestAddressToCosmosAddress(t *testing.T) {
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baseAddr, err := sdk.AccAddressFromHexUnsafe("6A98D72760f7bbA69d62Ed6F48278451251948E7")
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require.NoError(t, err)
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// Test cosmos string back to address
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cosmosFormatted, err := cosmosAddressFromArg(baseAddr.String())
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require.NoError(t, err)
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require.Equal(t, baseAddr, cosmosFormatted)
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// Test account address from Ethereum address
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ethAddr := common.BytesToAddress(baseAddr.Bytes())
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ethFormatted, err := cosmosAddressFromArg(ethAddr.Hex())
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require.NoError(t, err)
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require.Equal(t, baseAddr, ethFormatted)
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// Test encoding without the 0x prefix
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ethFormatted, err = cosmosAddressFromArg(ethAddr.Hex()[2:])
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require.NoError(t, err)
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require.Equal(t, baseAddr, ethFormatted)
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}
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