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https://github.com/ethereum/go-ethereum.git
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2cfff4e562
The StateDB SelftDestruct6780 must not record a balance change since the `opSelfdestruct6780` instruction implementation already calls `StateDB.SubBalance` to deduce the suicide refund. The second test case show case a new account creations in 2.3 but that doesn't appear when running in backward compatibility mode using 3.0 version of the tracer.
101 lines
3.3 KiB
Go
101 lines
3.3 KiB
Go
package firehose_test
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import (
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"encoding/json"
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"math/big"
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"path/filepath"
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/eth/tracers"
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"github.com/ethereum/go-ethereum/trie"
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"github.com/stretchr/testify/require"
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)
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func TestFirehoseChain(t *testing.T) {
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context := vm.BlockContext{
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CanTransfer: core.CanTransfer,
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Transfer: core.Transfer,
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Coinbase: common.Address{},
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BlockNumber: new(big.Int).SetUint64(uint64(1)),
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Time: 1,
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Difficulty: big.NewInt(2),
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GasLimit: uint64(1000000),
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BaseFee: big.NewInt(8),
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}
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tracer, err := tracers.NewFirehoseFromRawJSON(json.RawMessage(`{
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"applyBackwardsCompatibility": true,
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"_private": {
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"flushToTestBuffer": true,
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"ignoreGenesisBlock": true
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}
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}`))
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require.NoError(t, err)
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hooks := tracers.NewTracingHooksFromFirehose(tracer)
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genesis, blockchain := newBlockchain(t, types.GenesisAlloc{}, context, hooks)
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block := types.NewBlock(&types.Header{
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ParentHash: genesis.ToBlock().Hash(),
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Number: context.BlockNumber,
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Difficulty: context.Difficulty,
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Coinbase: context.Coinbase,
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Time: context.Time,
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GasLimit: context.GasLimit,
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BaseFee: context.BaseFee,
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ParentBeaconRoot: ptr(common.Hash{}),
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}, nil, nil, trie.NewStackTrie(nil))
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blockchain.SetBlockValidatorAndProcessorForTesting(
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ignoreValidateStateValidator{core.NewBlockValidator(genesis.Config, blockchain)},
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core.NewStateProcessor(genesis.Config, blockchain.HeaderChain()),
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)
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n, err := blockchain.InsertChain(types.Blocks{block})
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require.NoError(t, err)
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require.Equal(t, 1, n)
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genesisLine, blockLines, unknownLines := readTracerFirehoseLines(t, tracer)
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require.Len(t, unknownLines, 0, "Lines:\n%s", strings.Join(slicesMap(unknownLines, func(l unknownLine) string { return "- '" + string(l) + "'" }), "\n"))
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require.NotNil(t, genesisLine)
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blockLines.assertEquals(t, filepath.Join("testdata", t.Name()),
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firehoseBlockLineParams{"1", "8e6ee4b1054d94df1d8a51fb983447dc2e27a854590c3ac0061f994284be8150", "0", "845bad515694a416bab4b8d44e22cf97a8c894a8502110ab807883940e185ce0", "0", "1000000000"},
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)
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}
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func TestFirehosePrestate(t *testing.T) {
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testFolders := []string{
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"./testdata/TestFirehosePrestate/keccak256_too_few_memory_bytes_get_padded",
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"./testdata/TestFirehosePrestate/keccak256_wrong_diff",
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"./testdata/TestFirehosePrestate/suicide_double_withdraw",
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"./testdata/TestFirehosePrestate/extra_account_creations",
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}
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for _, folder := range testFolders {
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name := filepath.Base(folder)
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t.Run(name, func(t *testing.T) {
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tracer, err := tracers.NewFirehoseFromRawJSON(json.RawMessage(`{
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"applyBackwardsCompatibility": true,
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"_private": {
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"flushToTestBuffer": true
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}
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}`))
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require.NoError(t, err)
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runPrestateBlock(t, filepath.Join(folder, "prestate.json"), tracers.NewTracingHooksFromFirehose(tracer))
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genesisLine, blockLines, unknownLines := readTracerFirehoseLines(t, tracer)
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require.Len(t, unknownLines, 0, "Lines:\n%s", strings.Join(slicesMap(unknownLines, func(l unknownLine) string { return "- '" + string(l) + "'" }), "\n"))
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require.NotNil(t, genesisLine)
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blockLines.assertOnlyBlockEquals(t, folder, 1)
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})
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}
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}
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