48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
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package simulation
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/cosmos/cosmos-sdk/types/kv"
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"github.com/ethereum/go-ethereum/common"
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"github.com/tharsis/ethermint/x/evm/types"
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)
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// TestDecodeStore tests that evm simulation decoder decodes the key value pairs as expected.
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func TestDecodeStore(t *testing.T) {
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dec := NewDecodeStore()
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hash := common.BytesToHash([]byte("hash"))
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code := common.Bytes2Hex([]byte{1, 2, 3})
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kvPairs := kv.Pairs{
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Pairs: []kv.Pair{
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{Key: types.KeyPrefixCode, Value: common.FromHex(code)},
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{Key: types.KeyPrefixStorage, Value: hash.Bytes()},
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},
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}
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tests := []struct {
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name string
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expectedLog string
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}{
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{"Code", fmt.Sprintf("%v\n%v", code, code)},
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{"Storage", fmt.Sprintf("%v\n%v", hash, hash)},
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{"other", ""},
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}
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for i, tt := range tests {
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i, tt := i, tt
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t.Run(tt.name, func(t *testing.T) {
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switch i {
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case len(tests) - 1:
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require.Panics(t, func() { dec(kvPairs.Pairs[i], kvPairs.Pairs[i]) }, tt.name)
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default:
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require.Equal(t, tt.expectedLog, dec(kvPairs.Pairs[i], kvPairs.Pairs[i]), tt.name)
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}
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})
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}
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}
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