91 lines
1.9 KiB
Go
91 lines
1.9 KiB
Go
package types
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import (
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"math/big"
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"testing"
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"github.com/stretchr/testify/require"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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func TestTxData_chainID(t *testing.T) {
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chainID := sdk.NewInt(1)
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testCases := []struct {
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msg string
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data TxData
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expChainID *big.Int
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}{
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{
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"access list tx", &AccessListTx{Accesses: AccessList{}, ChainID: &chainID}, big.NewInt(1),
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},
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{
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"access list tx, nil chain ID", &AccessListTx{Accesses: AccessList{}}, nil,
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},
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{
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"legacy tx, derived", &LegacyTx{}, nil,
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},
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}
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for _, tc := range testCases {
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chainID := tc.data.GetChainID()
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require.Equal(t, chainID, tc.expChainID, tc.msg)
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}
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}
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func TestTxData_DeriveChainID(t *testing.T) {
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bitLen64, ok := new(big.Int).SetString("0x8000000000000000", 0)
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require.True(t, ok)
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bitLen80, ok := new(big.Int).SetString("0x80000000000000000000", 0)
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require.True(t, ok)
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expBitLen80, ok := new(big.Int).SetString("302231454903657293676526", 0)
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require.True(t, ok)
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testCases := []struct {
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msg string
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data TxData
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expChainID *big.Int
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}{
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{
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"v = -1", &LegacyTx{V: big.NewInt(-1).Bytes()}, nil,
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},
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{
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"v = 0", &LegacyTx{V: big.NewInt(0).Bytes()}, nil,
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},
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{
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"v = 1", &LegacyTx{V: big.NewInt(1).Bytes()}, nil,
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},
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{
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"v = 27", &LegacyTx{V: big.NewInt(27).Bytes()}, new(big.Int),
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},
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{
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"v = 28", &LegacyTx{V: big.NewInt(28).Bytes()}, new(big.Int),
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},
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{
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"Ethereum mainnet", &LegacyTx{V: big.NewInt(37).Bytes()}, big.NewInt(1),
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},
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{
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"chain ID 9000", &LegacyTx{V: big.NewInt(18035).Bytes()}, big.NewInt(9000),
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},
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{
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"bit len 64", &LegacyTx{V: bitLen64.Bytes()}, big.NewInt(4611686018427387886),
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},
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{
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"bit len 80", &LegacyTx{V: bitLen80.Bytes()}, expBitLen80,
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},
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{
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"v = nil ", &LegacyTx{V: nil}, nil,
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},
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}
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for _, tc := range testCases {
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v, _, _ := tc.data.GetRawSignatureValues()
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chainID := DeriveChainID(v)
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require.Equal(t, tc.expChainID, chainID, tc.msg)
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}
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}
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