eth/tracers: add diffMode to prestateTracer (#25422)
Backwards compatibility warning: The result will from now on omit empty fields instead of including a zero value (e.g. no more `balance: '0x'`). The prestateTracer will now take an option `diffMode: bool`. In this mode the tracer will output the pre state and post data for the modified parts of state. Read-only accesses will be completely omitted. Creations (be it account or slot) will be signified by omission in the `pre` list and inclusion in `post`. Whereas deletion (be it account or slot) will be signified by inclusion in `pre` and omission in `post` list. Signed-off-by: Delweng <delweng@gmail.com>
This commit is contained in:
Delweng
GitHub
parent
e14164d516
commit
5d52a35931
@ -21,10 +21,8 @@ import (
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"math/big"
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"unicode"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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@ -38,62 +36,8 @@ import (
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/ethereum/go-ethereum/tests"
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// Force-load native and js packages, to trigger registration
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_ "github.com/ethereum/go-ethereum/eth/tracers/js"
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_ "github.com/ethereum/go-ethereum/eth/tracers/native"
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)
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// To generate a new callTracer test, copy paste the makeTest method below into
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// a Geth console and call it with a transaction hash you which to export.
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/*
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// makeTest generates a callTracer test by running a prestate reassembled and a
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// call trace run, assembling all the gathered information into a test case.
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var makeTest = function(tx, rewind) {
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// Generate the genesis block from the block, transaction and prestate data
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var block = eth.getBlock(eth.getTransaction(tx).blockHash);
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var genesis = eth.getBlock(block.parentHash);
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delete genesis.gasUsed;
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delete genesis.logsBloom;
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delete genesis.parentHash;
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delete genesis.receiptsRoot;
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delete genesis.sha3Uncles;
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delete genesis.size;
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delete genesis.transactions;
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delete genesis.transactionsRoot;
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delete genesis.uncles;
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genesis.gasLimit = genesis.gasLimit.toString();
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genesis.number = genesis.number.toString();
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genesis.timestamp = genesis.timestamp.toString();
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genesis.alloc = debug.traceTransaction(tx, {tracer: "prestateTracer", rewind: rewind});
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for (var key in genesis.alloc) {
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genesis.alloc[key].nonce = genesis.alloc[key].nonce.toString();
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}
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genesis.config = admin.nodeInfo.protocols.eth.config;
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// Generate the call trace and produce the test input
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var result = debug.traceTransaction(tx, {tracer: "callTracer", rewind: rewind});
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delete result.time;
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console.log(JSON.stringify({
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genesis: genesis,
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context: {
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number: block.number.toString(),
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difficulty: block.difficulty,
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timestamp: block.timestamp.toString(),
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gasLimit: block.gasLimit.toString(),
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miner: block.miner,
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},
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input: eth.getRawTransaction(tx),
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result: result,
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}, null, 2));
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}
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*/
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type callContext struct {
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Number math.HexOrDecimal64 `json:"number"`
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Difficulty *math.HexOrDecimal256 `json:"difficulty"`
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@ -204,7 +148,7 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
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t.Fatalf("failed to unmarshal trace result: %v", err)
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}
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if !jsonEqual(ret, test.Result) {
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if !jsonEqual(ret, test.Result, new(callTrace), new(callTrace)) {
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// uncomment this for easier debugging
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//have, _ := json.MarshalIndent(ret, "", " ")
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//want, _ := json.MarshalIndent(test.Result, "", " ")
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@ -215,32 +159,6 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
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}
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}
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// jsonEqual is similar to reflect.DeepEqual, but does a 'bounce' via json prior to
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// comparison
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func jsonEqual(x, y interface{}) bool {
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xTrace := new(callTrace)
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yTrace := new(callTrace)
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if xj, err := json.Marshal(x); err == nil {
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json.Unmarshal(xj, xTrace)
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} else {
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return false
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}
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if yj, err := json.Marshal(y); err == nil {
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json.Unmarshal(yj, yTrace)
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} else {
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return false
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}
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return reflect.DeepEqual(xTrace, yTrace)
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}
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// camel converts a snake cased input string into a camel cased output.
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func camel(str string) string {
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pieces := strings.Split(str, "_")
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for i := 1; i < len(pieces); i++ {
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pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:]
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}
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return strings.Join(pieces, "")
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}
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func BenchmarkTracers(b *testing.B) {
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files, err := os.ReadDir(filepath.Join("testdata", "call_tracer"))
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if err != nil {
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@ -386,7 +304,7 @@ func TestZeroValueToNotExitCall(t *testing.T) {
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wantStr := `{"type":"CALL","from":"0x682a80a6f560eec50d54e63cbeda1c324c5f8d1b","to":"0x00000000000000000000000000000000deadbeef","value":"0x0","gas":"0x7148","gasUsed":"0x2d0","input":"0x","output":"0x","calls":[{"type":"CALL","from":"0x00000000000000000000000000000000deadbeef","to":"0x00000000000000000000000000000000000000ff","value":"0x0","gas":"0x6cbf","gasUsed":"0x0","input":"0x","output":"0x"}]}`
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want := new(callTrace)
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json.Unmarshal([]byte(wantStr), want)
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if !jsonEqual(have, want) {
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if !jsonEqual(have, want, new(callTrace), new(callTrace)) {
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t.Error("have != want")
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}
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}
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144
eth/tracers/internal/tracetest/prestate_test.go
Normal file
144
eth/tracers/internal/tracetest/prestate_test.go
Normal file
@ -0,0 +1,144 @@
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// Copyright 2021 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package tracetest
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import (
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"encoding/json"
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"math/big"
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"os"
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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/rawdb"
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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/rlp"
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"github.com/ethereum/go-ethereum/tests"
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)
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// prestateTrace is the result of a prestateTrace run.
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type prestateTrace = map[common.Address]*account
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type account struct {
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Balance string `json:"balance,omitempty"`
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Nonce uint64 `json:"nonce,omitempty"`
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Code string `json:"code,omitempty"`
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Storage map[common.Hash]common.Hash `json:"storage,omitempty"`
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}
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type prePostStateTrace struct {
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Pre prestateTrace `json:"pre"`
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Post prestateTrace `json:"post"`
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}
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// prestateTraceTest defines a single test to check the stateDiff tracer against.
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type prestateTraceTest struct {
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Genesis *core.Genesis `json:"genesis"`
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Context *callContext `json:"context"`
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Input string `json:"input"`
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TracerConfig json.RawMessage `json:"tracerConfig"`
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Result interface{} `json:"result"`
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}
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func TestPrestateTracer(t *testing.T) {
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testPrestateDiffTracer("prestateTracer", "prestate_tracer", t, func() interface{} { return new(prestateTrace) })
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}
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func TestPrestateWithDiffModeTracer(t *testing.T) {
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testPrestateDiffTracer("prestateTracer", "prestate_tracer_with_diff_mode", t, func() interface{} { return new(prePostStateTrace) })
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}
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func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T, typeBuilder func() interface{}) {
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files, err := os.ReadDir(filepath.Join("testdata", dirPath))
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if err != nil {
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t.Fatalf("failed to retrieve tracer test suite: %v", err)
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}
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for _, file := range files {
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if !strings.HasSuffix(file.Name(), ".json") {
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continue
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}
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file := file // capture range variable
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t.Run(camel(strings.TrimSuffix(file.Name(), ".json")), func(t *testing.T) {
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t.Parallel()
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var (
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test = new(prestateTraceTest)
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tx = new(types.Transaction)
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)
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// Call tracer test found, read if from disk
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if blob, err := os.ReadFile(filepath.Join("testdata", dirPath, file.Name())); err != nil {
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t.Fatalf("failed to read testcase: %v", err)
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} else if err := json.Unmarshal(blob, test); err != nil {
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t.Fatalf("failed to parse testcase: %v", err)
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}
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if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil {
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t.Fatalf("failed to parse testcase input: %v", err)
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}
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// Configure a blockchain with the given prestate
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var (
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signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)))
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origin, _ = signer.Sender(tx)
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txContext = vm.TxContext{
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Origin: origin,
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GasPrice: tx.GasPrice(),
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}
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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: test.Context.Miner,
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BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)),
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Time: new(big.Int).SetUint64(uint64(test.Context.Time)),
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Difficulty: (*big.Int)(test.Context.Difficulty),
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GasLimit: uint64(test.Context.GasLimit),
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}
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_, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false)
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)
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tracer, err := tracers.New(tracerName, new(tracers.Context), test.TracerConfig)
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if err != nil {
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t.Fatalf("failed to create call tracer: %v", err)
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}
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evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer})
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msg, err := tx.AsMessage(signer, nil)
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if err != nil {
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t.Fatalf("failed to prepare transaction for tracing: %v", err)
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}
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st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas()))
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if _, err = st.TransitionDb(); err != nil {
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t.Fatalf("failed to execute transaction: %v", err)
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}
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// Retrieve the trace result and compare against the etalon
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res, err := tracer.GetResult()
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if err != nil {
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t.Fatalf("failed to retrieve trace result: %v", err)
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}
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ret := typeBuilder()
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if err := json.Unmarshal(res, ret); err != nil {
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t.Fatalf("failed to unmarshal trace result: %v", err)
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}
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if !jsonEqual(ret, test.Result, typeBuilder(), typeBuilder()) {
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// uncomment this for easier debugging
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// have, _ := json.MarshalIndent(ret, "", " ")
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// want, _ := json.MarshalIndent(test.Result, "", " ")
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// t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", string(have), string(want))
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t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", ret, test.Result)
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}
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})
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}
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}
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84
eth/tracers/internal/tracetest/testdata/prestate_tracer/simple.json
vendored
Normal file
84
eth/tracers/internal/tracetest/testdata/prestate_tracer/simple.json
vendored
Normal file
@ -0,0 +1,84 @@
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{
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"context": {
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"difficulty": "3502894804",
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"gasLimit": "4722976",
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"miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724",
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"number": "2289806",
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"timestamp": "1513601314"
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},
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"genesis": {
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"alloc": {
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"0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": {
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"balance": "0x0",
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"code": "0x",
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"nonce": "22",
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"storage": {}
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},
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"0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": {
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"balance": "0x4d87094125a369d9bd5",
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"code": "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",
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"nonce": "1",
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"storage": {
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"0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb",
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"0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000",
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"0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c",
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"0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834"
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}
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},
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"0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": {
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"balance": "0x1780d77678137ac1b775",
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"code": "0x",
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"nonce": "29072",
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"storage": {}
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}
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},
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"config": {
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"byzantiumBlock": 1700000,
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"chainId": 3,
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"daoForkSupport": true,
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"eip150Block": 0,
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"eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d",
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"eip155Block": 10,
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"eip158Block": 10,
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"ethash": {},
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"homesteadBlock": 0
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},
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"difficulty": "3509749784",
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"extraData": "0x4554482e45544846414e532e4f52472d4641313738394444",
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"gasLimit": "4727564",
|
||||
"hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440",
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||||
"miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3",
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||||
"mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada",
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||||
"nonce": "0x4eb12e19c16d43da",
|
||||
"number": "2289805",
|
||||
"stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f",
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||||
"timestamp": "1513601261",
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||||
"totalDifficulty": "7143276353481064"
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||||
},
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||||
"input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4",
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||||
"result": {
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||||
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"balance": "0x0",
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||||
"nonce": 22
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||||
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"0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": {
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"balance": "0x4d87094125a369d9bd5",
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||||
"nonce": 1,
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||||
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|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834"
|
||||
}
|
||||
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|
||||
"0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": {
|
||||
"balance": "0x1780d77678137ac1b775",
|
||||
"nonce": 29072
|
||||
},
|
||||
"0x1585936b53834b021f68cc13eeefdec2efc8e724": {
|
||||
"balance": "0x0",
|
||||
"nonce": 0
|
||||
}
|
||||
}
|
||||
}
|
||||
102
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/create.json
vendored
Normal file
102
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/create.json
vendored
Normal file
@ -0,0 +1,102 @@
|
||||
{
|
||||
"genesis": {
|
||||
"difficulty": "13756228101629",
|
||||
"extraData": "0xd983010302844765746887676f312e342e328777696e646f7773",
|
||||
"gasLimit": "3141592",
|
||||
"hash": "0x58b7a87b6ba10b46b4e251d64ebc3d9822dd82218eaf24dff6796f6f1f687251",
|
||||
"miner": "0xf8b483dba2c3b7176a3da549ad41a48bb3121069",
|
||||
"mixHash": "0x5984b9a316116bd890e6e5f4c52d655184b0d7aa74821e1382d7760f9803c1dd",
|
||||
"nonce": "0xea4bb4997242c681",
|
||||
"number": "1061221",
|
||||
"stateRoot": "0x5402c04d481414248d824c3b61e924e0c9307adbc9fbaae774a74cce30a4163d",
|
||||
"timestamp": "1456458069",
|
||||
"totalDifficulty": "7930751135586064334",
|
||||
"alloc": {
|
||||
"0x2a65aca4d5fc5b5c859090a6c34d164135398226": {
|
||||
"balance": "0x9fb6b81e112638b886",
|
||||
"nonce": "217865",
|
||||
"code": "0x"
|
||||
},
|
||||
"0xf0c5cef39b17c213cfe090a46b8c7760ffb7928a": {
|
||||
"balance": "0x15b6828e22bb12188",
|
||||
"nonce": "747",
|
||||
"code": "0x"
|
||||
}
|
||||
},
|
||||
"config": {
|
||||
"chainId": 1,
|
||||
"homesteadBlock": 1150000,
|
||||
"daoForkBlock": 1920000,
|
||||
"daoForkSupport": true,
|
||||
"eip150Block": 2463000,
|
||||
"eip150Hash": "0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0",
|
||||
"eip155Block": 2675000,
|
||||
"eip158Block": 2675000,
|
||||
"byzantiumBlock": 4370000,
|
||||
"constantinopleBlock": 7280000,
|
||||
"petersburgBlock": 7280000,
|
||||
"istanbulBlock": 9069000,
|
||||
"muirGlacierBlock": 9200000,
|
||||
"berlinBlock": 12244000,
|
||||
"londonBlock": 12965000,
|
||||
"arrowGlacierBlock": 13773000,
|
||||
"grayGlacierBlock": 15050000,
|
||||
"ethash": {}
|
||||
}
|
||||
},
|
||||
"context": {
|
||||
"number": "1061222",
|
||||
"difficulty": "13749511193633",
|
||||
"timestamp": "1456458097",
|
||||
"gasLimit": "3141592",
|
||||
"miner": "0x2a65aca4d5fc5b5c859090a6c34d164135398226"
|
||||
},
|
||||
"input": "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",
|
||||
"tracerConfig": {
|
||||
"diffMode": true
|
||||
},
|
||||
"result": {
|
||||
"pre": {
|
||||
"0x2a65aca4d5fc5b5c859090a6c34d164135398226": {
|
||||
"balance": "0x9fb6b81e112638b886",
|
||||
"nonce": 217865
|
||||
},
|
||||
"0xf0c5cef39b17c213cfe090a46b8c7760ffb7928a": {
|
||||
"balance": "0x15b6828e22bb12188",
|
||||
"nonce": 747
|
||||
}
|
||||
},
|
||||
"post": {
|
||||
"0x2a65aca4d5fc5b5c859090a6c34d164135398226": {
|
||||
"balance": "0x9fb71abdd2621d8886"
|
||||
},
|
||||
"0x40f2f445da6c9047554683fb382fba6769717116": {
|
||||
"code": "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",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000000f0c5cef39b17c213cfe090a46b8c7760ffb7928a",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000000000000000001ee",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6": "0x7b225f6964223a225a473466784a7245323639384866623839222c22666f726d",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf7": "0x5f736f75726365223a22434c54523031222c22636f6d6d69746d656e745f6461",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf8": "0x7465223a22222c22626f72726f7765725f6e616d65223a22222c22626f72726f",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf9": "0x7765725f616464726573735f6c696e6531223a22222c22626f72726f7765725f",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cfa": "0x616464726573735f6c696e6532223a22222c22626f72726f7765725f636f6e74",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cfb": "0x616374223a22222c22626f72726f7765725f7374617465223a22222c22626f72",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cfc": "0x726f7765725f74797065223a22222c2270726f70657274795f61646472657373",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cfd": "0x223a22222c226c6f616e5f616d6f756e745f7772697474656e223a22222c226c",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cfe": "0x6f616e5f616d6f756e74223a22222c224c54565f7772697474656e223a22222c",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cff": "0x224c5456223a22222c2244534352223a22222c2270726f70657274795f747970",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d00": "0x65223a22222c2270726f70657274795f6465736372697074696f6e223a22222c",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d01": "0x226c656e646572223a22222c2267756172616e746f7273223a22222c226c696d",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d02": "0x69746564223a22222c226361705f616d6f756e74223a22222c226361705f7065",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d03": "0x7263656e745f7772697474656e223a22222c226361705f70657263656e746167",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d04": "0x65223a22222c227465726d5f7772697474656e223a22222c227465726d223a22",
|
||||
"0xb10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0d05": "0x222c22657874656e64223a22227d000000000000000000000000000000000000"
|
||||
}
|
||||
},
|
||||
"0xf0c5cef39b17c213cfe090a46b8c7760ffb7928a": {
|
||||
"balance": "0x15b058920efcc5188",
|
||||
"nonce": 748
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
104
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/create_suicide.json
vendored
Normal file
104
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/create_suicide.json
vendored
Normal file
@ -0,0 +1,104 @@
|
||||
{
|
||||
"genesis": {
|
||||
"difficulty": "6217248151198",
|
||||
"extraData": "0xd783010103844765746887676f312e342e32856c696e7578",
|
||||
"gasLimit": "3141592",
|
||||
"hash": "0xe8bff55fe3e61936ef321cf3afaeb1ba2f7234e1e89535fa8ae39963caebe9c3",
|
||||
"miner": "0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5",
|
||||
"mixHash": "0x03da00d5a15a064e5ebddf53cd0aaeb9a8aff0f40c0fb031a74f463d11ec83b8",
|
||||
"nonce": "0x6575fe08c4167044",
|
||||
"number": "243825",
|
||||
"stateRoot": "0x47182fe2e6e740b8a76f82fe5c527d6ad548f805274f21792cf4047235b24fbf",
|
||||
"timestamp": "1442424328",
|
||||
"totalDifficulty": "1035061827427752845",
|
||||
"alloc": {
|
||||
"0x082d4cdf07f386ffa9258f52a5c49db4ac321ec6": {
|
||||
"balance": "0xc820f93200f4000",
|
||||
"nonce": "0x5E",
|
||||
"code": "0x"
|
||||
},
|
||||
"0x332b656504f4eabb44c8617a42af37461a34e9dc": {
|
||||
"balance": "0x11faea4f35e5af80000",
|
||||
"code": "0x",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x0000000000000000000000000000000000000000000000000000000000000000"
|
||||
}
|
||||
},
|
||||
"0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5": {
|
||||
"balance": "0xbf681825be002ac452",
|
||||
"nonce": "0x70FA",
|
||||
"code": "0x"
|
||||
},
|
||||
"0x82effbaaaf28614e55b2ba440fb198e0e5789b0f": {
|
||||
"balance": "0xb3d0ac5cb94df6f6b0",
|
||||
"nonce": "0x1",
|
||||
"code": "0x"
|
||||
}
|
||||
},
|
||||
"config": {
|
||||
"chainId": 1,
|
||||
"homesteadBlock": 1150000,
|
||||
"daoForkBlock": 1920000,
|
||||
"daoForkSupport": true,
|
||||
"eip150Block": 2463000,
|
||||
"eip150Hash": "0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0",
|
||||
"eip155Block": 2675000,
|
||||
"eip158Block": 2675000,
|
||||
"byzantiumBlock": 4370000,
|
||||
"constantinopleBlock": 7280000,
|
||||
"petersburgBlock": 7280000,
|
||||
"istanbulBlock": 9069000,
|
||||
"muirGlacierBlock": 9200000,
|
||||
"berlinBlock": 12244000,
|
||||
"londonBlock": 12965000,
|
||||
"arrowGlacierBlock": 13773000,
|
||||
"grayGlacierBlock": 15050000,
|
||||
"ethash": {}
|
||||
}
|
||||
},
|
||||
"context": {
|
||||
"number": "243826",
|
||||
"difficulty": "6214212385501",
|
||||
"timestamp": "1442424353",
|
||||
"gasLimit": "3141592",
|
||||
"miner": "0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5"
|
||||
},
|
||||
"input": "0xf8e85e850ba43b7400830f42408080b89660606040527382effbaaaf28614e55b2ba440fb198e0e5789b0f600060006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908302179055505b600060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16ff5b600a80608c6000396000f30060606040526008565b001ca0340b21661e5bb85a46319a15f33a362e5c0f02faa7cdbf9c5808b2134da968eaa0226e6788f8c20e211d436ab7f6298ef32fa4c23a509eeeaac0880d115c17bc3f",
|
||||
"tracerConfig": {
|
||||
"diffMode": true
|
||||
},
|
||||
"result": {
|
||||
"pre": {
|
||||
"0x082d4cdf07f386ffa9258f52a5c49db4ac321ec6": {
|
||||
"balance": "0xc820f93200f4000",
|
||||
"nonce": 94
|
||||
},
|
||||
"0x332b656504f4eabb44c8617a42af37461a34e9dc": {
|
||||
"balance": "0x11faea4f35e5af80000",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x0000000000000000000000000000000000000000000000000000000000000000"
|
||||
}
|
||||
},
|
||||
"0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5": {
|
||||
"balance": "0xbf681825be002ac452",
|
||||
"nonce": 28922
|
||||
},
|
||||
"0x82effbaaaf28614e55b2ba440fb198e0e5789b0f": {
|
||||
"balance": "0xb3d0ac5cb94df6f6b0",
|
||||
"nonce": 1
|
||||
}
|
||||
},
|
||||
"post": {
|
||||
"0x082d4cdf07f386ffa9258f52a5c49db4ac321ec6": {
|
||||
"balance": "0xc7d4d88af8b4c00",
|
||||
"nonce": 95
|
||||
},
|
||||
"0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5": {
|
||||
"balance": "0xbf681ce7c870aeb852"
|
||||
},
|
||||
"0x82effbaaaf28614e55b2ba440fb198e0e5789b0f": {
|
||||
"balance": "0x1d37f515017a8eef6b0"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
374
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/inner_create.json
vendored
Normal file
374
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/inner_create.json
vendored
Normal file
File diff suppressed because one or more lines are too long
106
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/simple.json
vendored
Normal file
106
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/simple.json
vendored
Normal file
@ -0,0 +1,106 @@
|
||||
{
|
||||
"context": {
|
||||
"difficulty": "3502894804",
|
||||
"gasLimit": "4722976",
|
||||
"miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724",
|
||||
"number": "2289806",
|
||||
"timestamp": "1513601314"
|
||||
},
|
||||
"genesis": {
|
||||
"alloc": {
|
||||
"0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": {
|
||||
"balance": "0x0",
|
||||
"code": "0x",
|
||||
"nonce": "22",
|
||||
"storage": {}
|
||||
},
|
||||
"0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": {
|
||||
"balance": "0x4d87094125a369d9bd5",
|
||||
"code": "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",
|
||||
"nonce": "1",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834"
|
||||
}
|
||||
},
|
||||
"0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": {
|
||||
"balance": "0x1780d77678137ac1b775",
|
||||
"code": "0x",
|
||||
"nonce": "29072",
|
||||
"storage": {}
|
||||
}
|
||||
},
|
||||
"config": {
|
||||
"byzantiumBlock": 1700000,
|
||||
"chainId": 3,
|
||||
"daoForkSupport": true,
|
||||
"eip150Block": 0,
|
||||
"eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d",
|
||||
"eip155Block": 10,
|
||||
"eip158Block": 10,
|
||||
"ethash": {},
|
||||
"homesteadBlock": 0
|
||||
},
|
||||
"difficulty": "3509749784",
|
||||
"extraData": "0x4554482e45544846414e532e4f52472d4641313738394444",
|
||||
"gasLimit": "4727564",
|
||||
"hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440",
|
||||
"miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3",
|
||||
"mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada",
|
||||
"nonce": "0x4eb12e19c16d43da",
|
||||
"number": "2289805",
|
||||
"stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f",
|
||||
"timestamp": "1513601261",
|
||||
"totalDifficulty": "7143276353481064"
|
||||
},
|
||||
"input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4",
|
||||
"tracerConfig": {
|
||||
"diffMode": true
|
||||
},
|
||||
"result": {
|
||||
"pre": {
|
||||
"0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": {
|
||||
"balance": "0x0",
|
||||
"nonce": 22
|
||||
},
|
||||
"0x1585936b53834b021f68cc13eeefdec2efc8e724": {
|
||||
"balance": "0x0"
|
||||
},
|
||||
"0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": {
|
||||
"balance": "0x4d87094125a369d9bd5",
|
||||
"nonce": 1,
|
||||
"code": "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",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c",
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834"
|
||||
}
|
||||
},
|
||||
"0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": {
|
||||
"balance": "0x1780d77678137ac1b775",
|
||||
"nonce": 29072
|
||||
}
|
||||
},
|
||||
"post": {
|
||||
"0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": {
|
||||
"balance": "0x6f05b59d3b20000"
|
||||
},
|
||||
"0x1585936b53834b021f68cc13eeefdec2efc8e724": {
|
||||
"balance": "0x420eed1bd6c00"
|
||||
},
|
||||
"0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": {
|
||||
"balance": "0x4d869a3b70062eb9bd5",
|
||||
"storage": {
|
||||
"0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b95e"
|
||||
}
|
||||
},
|
||||
"0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": {
|
||||
"balance": "0x1780d7725724a9044b75",
|
||||
"nonce": 29073
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
107
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/suicide.json
vendored
Normal file
107
eth/tracers/internal/tracetest/testdata/prestate_tracer_with_diff_mode/suicide.json
vendored
Normal file
File diff suppressed because one or more lines are too long
90
eth/tracers/internal/tracetest/util.go
Normal file
90
eth/tracers/internal/tracetest/util.go
Normal file
@ -0,0 +1,90 @@
|
||||
package tracetest
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"reflect"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
||||
// Force-load native and js pacakges, to trigger registration
|
||||
_ "github.com/ethereum/go-ethereum/eth/tracers/js"
|
||||
_ "github.com/ethereum/go-ethereum/eth/tracers/native"
|
||||
)
|
||||
|
||||
// To generate a new callTracer test, copy paste the makeTest method below into
|
||||
// a Geth console and call it with a transaction hash you which to export.
|
||||
|
||||
/*
|
||||
// makeTest generates a callTracer test by running a prestate reassembled and a
|
||||
// call trace run, assembling all the gathered information into a test case.
|
||||
var makeTest = function(tx, rewind) {
|
||||
// Generate the genesis block from the block, transaction and prestate data
|
||||
var block = eth.getBlock(eth.getTransaction(tx).blockHash);
|
||||
var genesis = eth.getBlock(block.parentHash);
|
||||
|
||||
delete genesis.gasUsed;
|
||||
delete genesis.logsBloom;
|
||||
delete genesis.parentHash;
|
||||
delete genesis.receiptsRoot;
|
||||
delete genesis.sha3Uncles;
|
||||
delete genesis.size;
|
||||
delete genesis.transactions;
|
||||
delete genesis.transactionsRoot;
|
||||
delete genesis.uncles;
|
||||
|
||||
genesis.gasLimit = genesis.gasLimit.toString();
|
||||
genesis.number = genesis.number.toString();
|
||||
genesis.timestamp = genesis.timestamp.toString();
|
||||
|
||||
genesis.alloc = debug.traceTransaction(tx, {tracer: "prestateTracer", rewind: rewind});
|
||||
for (var key in genesis.alloc) {
|
||||
var nonce = genesis.alloc[key].nonce;
|
||||
if (nonce) {
|
||||
genesis.alloc[key].nonce = nonce.toString();
|
||||
}
|
||||
}
|
||||
genesis.config = admin.nodeInfo.protocols.eth.config;
|
||||
|
||||
// Generate the call trace and produce the test input
|
||||
var result = debug.traceTransaction(tx, {tracer: "callTracer", rewind: rewind});
|
||||
delete result.time;
|
||||
|
||||
console.log(JSON.stringify({
|
||||
genesis: genesis,
|
||||
context: {
|
||||
number: block.number.toString(),
|
||||
difficulty: block.difficulty,
|
||||
timestamp: block.timestamp.toString(),
|
||||
gasLimit: block.gasLimit.toString(),
|
||||
miner: block.miner,
|
||||
},
|
||||
input: eth.getRawTransaction(tx),
|
||||
result: result,
|
||||
}, null, 2));
|
||||
}
|
||||
*/
|
||||
|
||||
// jsonEqual is similar to reflect.DeepEqual, but does a 'bounce' via json prior to
|
||||
// comparison
|
||||
func jsonEqual(xi, yi, xt, yt interface{}) bool {
|
||||
if xj, err := json.Marshal(xi); err == nil {
|
||||
json.Unmarshal(xj, xt)
|
||||
} else {
|
||||
return false
|
||||
}
|
||||
if yj, err := json.Marshal(yi); err == nil {
|
||||
json.Unmarshal(yj, yt)
|
||||
} else {
|
||||
return false
|
||||
}
|
||||
return reflect.DeepEqual(xt, yt)
|
||||
}
|
||||
|
||||
// camel converts a snake cased input string into a camel cased output.
|
||||
func camel(str string) string {
|
||||
pieces := strings.Split(str, "_")
|
||||
for i := 1; i < len(pieces); i++ {
|
||||
pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:]
|
||||
}
|
||||
return strings.Join(pieces, "")
|
||||
}
|
||||
@ -15,10 +15,10 @@ var _ = (*accountMarshaling)(nil)
|
||||
// MarshalJSON marshals as JSON.
|
||||
func (a account) MarshalJSON() ([]byte, error) {
|
||||
type account struct {
|
||||
Balance *hexutil.Big `json:"balance"`
|
||||
Nonce uint64 `json:"nonce"`
|
||||
Code hexutil.Bytes `json:"code"`
|
||||
Storage map[common.Hash]common.Hash `json:"storage"`
|
||||
Balance *hexutil.Big `json:"balance,omitempty"`
|
||||
Nonce uint64 `json:"nonce,omitempty"`
|
||||
Code hexutil.Bytes `json:"code,omitempty"`
|
||||
Storage map[common.Hash]common.Hash `json:"storage,omitempty"`
|
||||
}
|
||||
var enc account
|
||||
enc.Balance = (*hexutil.Big)(a.Balance)
|
||||
|
||||
@ -17,6 +17,7 @@
|
||||
package native
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"math/big"
|
||||
"sync/atomic"
|
||||
@ -35,12 +36,13 @@ func init() {
|
||||
register("prestateTracer", newPrestateTracer)
|
||||
}
|
||||
|
||||
type prestate = map[common.Address]*account
|
||||
type state = map[common.Address]*account
|
||||
|
||||
type account struct {
|
||||
Balance *big.Int `json:"balance"`
|
||||
Nonce uint64 `json:"nonce"`
|
||||
Code []byte `json:"code"`
|
||||
Storage map[common.Hash]common.Hash `json:"storage"`
|
||||
Balance *big.Int `json:"balance,omitempty"`
|
||||
Nonce uint64 `json:"nonce,omitempty"`
|
||||
Code []byte `json:"code,omitempty"`
|
||||
Storage map[common.Hash]common.Hash `json:"storage,omitempty"`
|
||||
}
|
||||
|
||||
type accountMarshaling struct {
|
||||
@ -50,18 +52,38 @@ type accountMarshaling struct {
|
||||
|
||||
type prestateTracer struct {
|
||||
env *vm.EVM
|
||||
prestate prestate
|
||||
pre state
|
||||
post state
|
||||
create bool
|
||||
to common.Address
|
||||
gasLimit uint64 // Amount of gas bought for the whole tx
|
||||
config prestateTracerConfig
|
||||
interrupt uint32 // Atomic flag to signal execution interruption
|
||||
reason error // Textual reason for the interruption
|
||||
created map[common.Address]bool
|
||||
deleted map[common.Address]bool
|
||||
}
|
||||
|
||||
func newPrestateTracer(ctx *tracers.Context, _ json.RawMessage) (tracers.Tracer, error) {
|
||||
type prestateTracerConfig struct {
|
||||
DiffMode bool `json:"diffMode"` // If true, this tracer will return all diff states
|
||||
}
|
||||
|
||||
func newPrestateTracer(ctx *tracers.Context, cfg json.RawMessage) (tracers.Tracer, error) {
|
||||
// First callframe contains tx context info
|
||||
// and is populated on start and end.
|
||||
return &prestateTracer{prestate: prestate{}}, nil
|
||||
var config prestateTracerConfig
|
||||
if cfg != nil {
|
||||
if err := json.Unmarshal(cfg, &config); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
return &prestateTracer{
|
||||
pre: state{},
|
||||
post: state{},
|
||||
config: config,
|
||||
created: make(map[common.Address]bool),
|
||||
deleted: make(map[common.Address]bool),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// CaptureStart implements the EVMLogger interface to initialize the tracing operation.
|
||||
@ -72,26 +94,31 @@ func (t *prestateTracer) CaptureStart(env *vm.EVM, from common.Address, to commo
|
||||
|
||||
t.lookupAccount(from)
|
||||
t.lookupAccount(to)
|
||||
t.lookupAccount(env.Context.Coinbase)
|
||||
|
||||
// The recipient balance includes the value transferred.
|
||||
toBal := new(big.Int).Sub(t.prestate[to].Balance, value)
|
||||
t.prestate[to].Balance = toBal
|
||||
toBal := new(big.Int).Sub(t.pre[to].Balance, value)
|
||||
t.pre[to].Balance = toBal
|
||||
|
||||
// The sender balance is after reducing: value and gasLimit.
|
||||
// We need to re-add them to get the pre-tx balance.
|
||||
fromBal := new(big.Int).Set(t.prestate[from].Balance)
|
||||
fromBal := new(big.Int).Set(t.pre[from].Balance)
|
||||
gasPrice := env.TxContext.GasPrice
|
||||
consumedGas := new(big.Int).Mul(gasPrice, new(big.Int).SetUint64(t.gasLimit))
|
||||
fromBal.Add(fromBal, new(big.Int).Add(value, consumedGas))
|
||||
t.prestate[from].Balance = fromBal
|
||||
t.prestate[from].Nonce--
|
||||
t.pre[from].Balance = fromBal
|
||||
t.pre[from].Nonce--
|
||||
|
||||
if create && t.config.DiffMode {
|
||||
t.created[to] = true
|
||||
}
|
||||
}
|
||||
|
||||
// CaptureEnd is called after the call finishes to finalize the tracing.
|
||||
func (t *prestateTracer) CaptureEnd(output []byte, gasUsed uint64, _ time.Duration, err error) {
|
||||
if t.create {
|
||||
if t.create && !t.config.DiffMode {
|
||||
// Exclude created contract.
|
||||
delete(t.prestate, t.to)
|
||||
delete(t.pre, t.to)
|
||||
}
|
||||
}
|
||||
|
||||
@ -100,27 +127,34 @@ func (t *prestateTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64,
|
||||
stack := scope.Stack
|
||||
stackData := stack.Data()
|
||||
stackLen := len(stackData)
|
||||
caller := scope.Contract.Address()
|
||||
switch {
|
||||
case stackLen >= 1 && (op == vm.SLOAD || op == vm.SSTORE):
|
||||
slot := common.Hash(stackData[stackLen-1].Bytes32())
|
||||
t.lookupStorage(scope.Contract.Address(), slot)
|
||||
t.lookupStorage(caller, slot)
|
||||
case stackLen >= 1 && (op == vm.EXTCODECOPY || op == vm.EXTCODEHASH || op == vm.EXTCODESIZE || op == vm.BALANCE || op == vm.SELFDESTRUCT):
|
||||
addr := common.Address(stackData[stackLen-1].Bytes20())
|
||||
t.lookupAccount(addr)
|
||||
if op == vm.SELFDESTRUCT {
|
||||
t.deleted[caller] = true
|
||||
}
|
||||
case stackLen >= 5 && (op == vm.DELEGATECALL || op == vm.CALL || op == vm.STATICCALL || op == vm.CALLCODE):
|
||||
addr := common.Address(stackData[stackLen-2].Bytes20())
|
||||
t.lookupAccount(addr)
|
||||
case op == vm.CREATE:
|
||||
addr := scope.Contract.Address()
|
||||
nonce := t.env.StateDB.GetNonce(addr)
|
||||
t.lookupAccount(crypto.CreateAddress(addr, nonce))
|
||||
nonce := t.env.StateDB.GetNonce(caller)
|
||||
addr := crypto.CreateAddress(caller, nonce)
|
||||
t.lookupAccount(addr)
|
||||
t.created[addr] = true
|
||||
case stackLen >= 4 && op == vm.CREATE2:
|
||||
offset := stackData[stackLen-2]
|
||||
size := stackData[stackLen-3]
|
||||
init := scope.Memory.GetCopy(int64(offset.Uint64()), int64(size.Uint64()))
|
||||
inithash := crypto.Keccak256(init)
|
||||
salt := stackData[stackLen-4]
|
||||
t.lookupAccount(crypto.CreateAddress2(scope.Contract.Address(), salt.Bytes32(), inithash))
|
||||
addr := crypto.CreateAddress2(caller, salt.Bytes32(), inithash)
|
||||
t.lookupAccount(addr)
|
||||
t.created[addr] = true
|
||||
}
|
||||
}
|
||||
|
||||
@ -141,12 +175,79 @@ func (t *prestateTracer) CaptureTxStart(gasLimit uint64) {
|
||||
t.gasLimit = gasLimit
|
||||
}
|
||||
|
||||
func (t *prestateTracer) CaptureTxEnd(restGas uint64) {}
|
||||
func (t *prestateTracer) CaptureTxEnd(restGas uint64) {
|
||||
if !t.config.DiffMode {
|
||||
return
|
||||
}
|
||||
|
||||
for addr, state := range t.pre {
|
||||
// the deleted account's state is pruned
|
||||
if _, ok := t.deleted[addr]; ok {
|
||||
continue
|
||||
}
|
||||
modified := false
|
||||
postAccount := &account{Storage: make(map[common.Hash]common.Hash)}
|
||||
newBalance := t.env.StateDB.GetBalance(addr)
|
||||
newNonce := t.env.StateDB.GetNonce(addr)
|
||||
newCode := t.env.StateDB.GetCode(addr)
|
||||
|
||||
if newBalance.Cmp(t.pre[addr].Balance) != 0 {
|
||||
modified = true
|
||||
postAccount.Balance = newBalance
|
||||
}
|
||||
if newNonce != t.pre[addr].Nonce {
|
||||
modified = true
|
||||
postAccount.Nonce = newNonce
|
||||
}
|
||||
if !bytes.Equal(newCode, t.pre[addr].Code) {
|
||||
modified = true
|
||||
postAccount.Code = newCode
|
||||
}
|
||||
|
||||
for key, val := range state.Storage {
|
||||
// don't include the empty slot
|
||||
if val == (common.Hash{}) {
|
||||
delete(t.pre[addr].Storage, key)
|
||||
}
|
||||
|
||||
newVal := t.env.StateDB.GetState(addr, key)
|
||||
if val != newVal {
|
||||
modified = true
|
||||
if newVal != (common.Hash{}) {
|
||||
postAccount.Storage[key] = newVal
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if modified {
|
||||
t.post[addr] = postAccount
|
||||
} else {
|
||||
// if state is not modified, then no need to include into the pre state
|
||||
delete(t.pre, addr)
|
||||
}
|
||||
}
|
||||
// the new created contracts' prestate were empty, so delete them
|
||||
for a := range t.created {
|
||||
// the created contract maybe exists in statedb before the creating tx
|
||||
if s := t.pre[a]; s.Balance.Cmp(big.NewInt(0)) == 0 && len(s.Storage) == 0 && len(s.Code) == 0 {
|
||||
delete(t.pre, a)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// GetResult returns the json-encoded nested list of call traces, and any
|
||||
// error arising from the encoding or forceful termination (via `Stop`).
|
||||
func (t *prestateTracer) GetResult() (json.RawMessage, error) {
|
||||
res, err := json.Marshal(t.prestate)
|
||||
var res []byte
|
||||
var err error
|
||||
if t.config.DiffMode {
|
||||
res, err = json.Marshal(struct {
|
||||
Pre state `json:"pre"`
|
||||
Post state `json:"post"`
|
||||
}{t.pre, t.post})
|
||||
} else {
|
||||
res, err = json.Marshal(t.pre)
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -162,10 +263,11 @@ func (t *prestateTracer) Stop(err error) {
|
||||
// lookupAccount fetches details of an account and adds it to the prestate
|
||||
// if it doesn't exist there.
|
||||
func (t *prestateTracer) lookupAccount(addr common.Address) {
|
||||
if _, ok := t.prestate[addr]; ok {
|
||||
if _, ok := t.pre[addr]; ok {
|
||||
return
|
||||
}
|
||||
t.prestate[addr] = &account{
|
||||
|
||||
t.pre[addr] = &account{
|
||||
Balance: t.env.StateDB.GetBalance(addr),
|
||||
Nonce: t.env.StateDB.GetNonce(addr),
|
||||
Code: t.env.StateDB.GetCode(addr),
|
||||
@ -177,8 +279,8 @@ func (t *prestateTracer) lookupAccount(addr common.Address) {
|
||||
// it to the prestate of the given contract. It assumes `lookupAccount`
|
||||
// has been performed on the contract before.
|
||||
func (t *prestateTracer) lookupStorage(addr common.Address, key common.Hash) {
|
||||
if _, ok := t.prestate[addr].Storage[key]; ok {
|
||||
if _, ok := t.pre[addr].Storage[key]; ok {
|
||||
return
|
||||
}
|
||||
t.prestate[addr].Storage[key] = t.env.StateDB.GetState(addr, key)
|
||||
t.pre[addr].Storage[key] = t.env.StateDB.GetState(addr, key)
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user