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cmd/evm: add tests for evm t8n (#23507)

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This commit is contained in:
Martin Holst Swende 2021-09-02 09:22:43 +02:00 committed by GitHub
parent 067084feda
commit 4d88974864
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
17 changed files with 424 additions and 31 deletions
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2
cmd/evm/README.md
View File

@ -208,7 +208,7 @@ Example:
]
}
```
When applying this, using a reward of `0x08`
When applying this, using a reward of `0x80`
Output:
```json
{

7
cmd/evm/internal/t8ntool/transition.go
View File

@ -65,10 +65,15 @@ func (n *NumberedError) Error() string {
return fmt.Sprintf("ERROR(%d): %v", n.errorCode, n.err.Error())
}
func (n *NumberedError) Code() int {
func (n *NumberedError) ExitCode() int {
return n.errorCode
}
// compile-time conformance test
var (
_ cli.ExitCoder = (*NumberedError)(nil)
)
type input struct {
Alloc core.GenesisAlloc `json:"alloc,omitempty"`
Env *stEnv `json:"env,omitempty"`

2
cmd/evm/main.go
View File

@ -195,7 +195,7 @@ func main() {
if err := app.Run(os.Args); err != nil {
code := 1
if ec, ok := err.(*t8ntool.NumberedError); ok {
code = ec.Code()
code = ec.ExitCode()
}
fmt.Fprintln(os.Stderr, err)
os.Exit(code)

211
cmd/evm/t8n_test.go Normal file
View File

@ -0,0 +1,211 @@
package main
import (
"encoding/json"
"fmt"
"os"
"reflect"
"strings"
"testing"
"github.com/docker/docker/pkg/reexec"
"github.com/ethereum/go-ethereum/internal/cmdtest"
)
func TestMain(m *testing.M) {
// Run the app if we've been exec'd as "ethkey-test" in runEthkey.
reexec.Register("evm-test", func() {
if err := app.Run(os.Args); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
os.Exit(0)
})
// check if we have been reexec'd
if reexec.Init() {
return
}
os.Exit(m.Run())
}
type testT8n struct {
*cmdtest.TestCmd
}
type t8nInput struct {
inAlloc string
inTxs string
inEnv string
stFork string
stReward string
}
func (args *t8nInput) get(base string) []string {
var out []string
if opt := args.inAlloc; opt != "" {
out = append(out, "--input.alloc")
out = append(out, fmt.Sprintf("%v/%v", base, opt))
}
if opt := args.inTxs; opt != "" {
out = append(out, "--input.txs")
out = append(out, fmt.Sprintf("%v/%v", base, opt))
}
if opt := args.inEnv; opt != "" {
out = append(out, "--input.env")
out = append(out, fmt.Sprintf("%v/%v", base, opt))
}
if opt := args.stFork; opt != "" {
out = append(out, "--state.fork", opt)
}
if opt := args.stReward; opt != "" {
out = append(out, "--state.reward", opt)
}
return out
}
type t8nOutput struct {
alloc bool
result bool
body bool
}
func (args *t8nOutput) get() (out []string) {
out = append(out, "t8n")
if args.body {
out = append(out, "--output.body", "stdout")
} else {
out = append(out, "--output.body", "") // empty means ignore
}
if args.result {
out = append(out, "--output.result", "stdout")
} else {
out = append(out, "--output.result", "")
}
if args.alloc {
out = append(out, "--output.alloc", "stdout")
} else {
out = append(out, "--output.alloc", "")
}
return out
}
func TestT8n(t *testing.T) {
tt := new(testT8n)
tt.TestCmd = cmdtest.NewTestCmd(t, tt)
for i, tc := range []struct {
base string
input t8nInput
output t8nOutput
expExitCode int
expOut string
}{
{ // Test exit (3) on bad config
base: "./testdata/1",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Frontier+1346", "",
},
output: t8nOutput{alloc: true, result: true},
expExitCode: 3,
},
{
base: "./testdata/1",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Byzantium", "",
},
output: t8nOutput{alloc: true, result: true},
expOut: "exp.json",
},
{ // blockhash test
base: "./testdata/3",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Berlin", "",
},
output: t8nOutput{alloc: true, result: true},
expOut: "exp.json",
},
{ // missing blockhash test
base: "./testdata/4",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Berlin", "",
},
output: t8nOutput{alloc: true, result: true},
expExitCode: 4,
},
{ // Ommer test
base: "./testdata/5",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "Byzantium", "0x80",
},
output: t8nOutput{alloc: true, result: true},
expOut: "exp.json",
},
{ // Sign json transactions
base: "./testdata/13",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "London", "",
},
output: t8nOutput{body: true},
expOut: "exp.json",
},
{ // Already signed transactions
base: "./testdata/13",
input: t8nInput{
"alloc.json", "signed_txs.rlp", "env.json", "London", "",
},
output: t8nOutput{result: true},
expOut: "exp2.json",
},
{ // Difficulty calculation - no uncles
base: "./testdata/14",
input: t8nInput{
"alloc.json", "txs.json", "env.json", "London", "",
},
output: t8nOutput{result: true},
expOut: "exp.json",
},
{ // Difficulty calculation - with uncles
base: "./testdata/14",
input: t8nInput{
"alloc.json", "txs.json", "env.uncles.json", "London", "",
},
output: t8nOutput{result: true},
expOut: "exp2.json",
},
} {
args := append(tc.output.get(), tc.input.get(tc.base)...)
tt.Run("evm-test", args...)
tt.Logf("args: %v\n", strings.Join(args, " "))
// Compare the expected output, if provided
if tc.expOut != "" {
want, err := os.ReadFile(fmt.Sprintf("%v/%v", tc.base, tc.expOut))
if err != nil {
t.Fatalf("test %d: could not read expected output: %v", i, err)
}
have := tt.Output()
ok, err := cmpJson(have, want)
switch {
case err != nil:
t.Fatalf("test %d, json parsing failed: %v", i, err)
case !ok:
t.Fatalf("test %d: output wrong, have \n%v\nwant\n%v\n", i, string(have), string(want))
}
}
tt.WaitExit()
if have, want := tt.ExitStatus(), tc.expExitCode; have != want {
t.Fatalf("test %d: wrong exit code, have %d, want %d", i, have, want)
}
}
}
// cmpJson compares the JSON in two byte slices.
func cmpJson(a, b []byte) (bool, error) {
var j, j2 interface{}
if err := json.Unmarshal(a, &j); err != nil {
return false, err
}
if err := json.Unmarshal(b, &j2); err != nil {
return false, err
}
return reflect.DeepEqual(j2, j), nil
}

43
cmd/evm/testdata/1/exp.json vendored Normal file
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@ -0,0 +1,43 @@
{
"alloc": {
"0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192": {
"balance": "0xfeed1a9d",
"nonce": "0x1"
},
"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
"balance": "0x5ffd4878be161d74",
"nonce": "0xac"
},
"0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
"balance": "0xa410"
}
},
"result": {
"stateRoot": "0x84208a19bc2b46ada7445180c1db162be5b39b9abc8c0a54b05d32943eae4e13",
"txRoot": "0xc4761fd7b87ff2364c7c60b6c5c8d02e522e815328aaea3f20e3b7b7ef52c42d",
"receiptRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [
{
"root": "0x",
"status": "0x1",
"cumulativeGasUsed": "0x5208",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"logs": null,
"transactionHash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
"contractAddress": "0x0000000000000000000000000000000000000000",
"gasUsed": "0x5208",
"blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"transactionIndex": "0x0"
}
],
"rejected": [
{
"index": 1,
"error": "nonce too low: address 0x8A8eAFb1cf62BfBeb1741769DAE1a9dd47996192, tx: 0 state: 1"
}
],
"currentDifficulty": "0x20000"
}
}

3
cmd/evm/testdata/13/exp.json vendored Normal file
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@ -0,0 +1,3 @@
{
"body": "0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"
}

38
cmd/evm/testdata/13/exp2.json vendored Normal file
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@ -0,0 +1,38 @@
{
"result": {
"stateRoot": "0xe4b924a6adb5959fccf769d5b7bb2f6359e26d1e76a2443c5a91a36d826aef61",
"txRoot": "0x013509c8563d41c0ae4bf38f2d6d19fc6512a1d0d6be045079c8c9f68bf45f9d",
"receiptRoot": "0xa532a08aa9f62431d6fe5d924951b8efb86ed3c54d06fee77788c3767dd13420",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [
{
"type": "0x2",
"root": "0x",
"status": "0x0",
"cumulativeGasUsed": "0x84d0",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"logs": null,
"transactionHash": "0xa98a24882ea90916c6a86da650fbc6b14238e46f0af04a131ce92be897507476",
"contractAddress": "0x0000000000000000000000000000000000000000",
"gasUsed": "0x84d0",
"blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"transactionIndex": "0x0"
},
{
"type": "0x2",
"root": "0x",
"status": "0x0",
"cumulativeGasUsed": "0x109a0",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"logs": null,
"transactionHash": "0x36bad80acce7040c45fd32764b5c2b2d2e6f778669fb41791f73f546d56e739a",
"contractAddress": "0x0000000000000000000000000000000000000000",
"gasUsed": "0x84d0",
"blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"transactionIndex": "0x1"
}
],
"currentDifficulty": "0x20000"
}
}

1
cmd/evm/testdata/13/signed_txs.rlp vendored Normal file
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@ -0,0 +1 @@
"0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"

2
cmd/evm/testdata/14/env.json vendored
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@ -3,7 +3,7 @@
"currentGasLimit": "0x750a163df65e8a",
"currentBaseFee": "0x500",
"currentNumber": "12800000",
"currentTimestamp": "10015",
"currentTimestamp": "100015",
"parentTimestamp" : "99999",
"parentDifficulty" : "0x2000000000000"
}

2
cmd/evm/testdata/14/env.uncles.json vendored
View File

@ -3,7 +3,7 @@
"currentGasLimit": "0x750a163df65e8a",
"currentBaseFee": "0x500",
"currentNumber": "12800000",
"currentTimestamp": "10035",
"currentTimestamp": "100035",
"parentTimestamp" : "99999",
"parentDifficulty" : "0x2000000000000",
"parentUncleHash" : "0x000000000000000000000000000000000000000000000000000000000000beef"

11
cmd/evm/testdata/14/exp.json vendored Normal file
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@ -0,0 +1,11 @@
{
"result": {
"stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
"txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"currentDifficulty": "0x2000020000000",
"receipts": []
}
}

11
cmd/evm/testdata/14/exp2.json vendored Normal file
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@ -0,0 +1,11 @@
{
"result": {
"stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
"txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [],
"currentDifficulty": "0x1ff8020000000"
}
}

16
cmd/evm/testdata/14/readme.md vendored
View File

@ -5,9 +5,9 @@ This test shows how the `evm t8n` can be used to calculate the (ethash) difficul
Calculating it (with an empty set of txs) using `London` rules (and no provided unclehash for the parent block):
```
[user@work evm]$ ./evm t8n --input.alloc=./testdata/14/alloc.json --input.txs=./testdata/14/txs.json --input.env=./testdata/14/env.json --output.result=stdout --state.fork=London
INFO [08-08|17:35:46.876] Trie dumping started root=6f0588..7f4bdc
INFO [08-08|17:35:46.876] Trie dumping complete accounts=2 elapsed="89.313µs"
INFO [08-08|17:35:46.877] Wrote file file=alloc.json
INFO [08-30|20:43:09.352] Trie dumping started root=6f0588..7f4bdc
INFO [08-30|20:43:09.352] Trie dumping complete accounts=2 elapsed="82.533µs"
INFO [08-30|20:43:09.352] Wrote file file=alloc.json
{
"result": {
"stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
@ -16,16 +16,16 @@ INFO [08-08|17:35:46.877] Wrote file file=alloc.js
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [],
"currentDifficulty": 3311729559732224
"currentDifficulty": "0x2000020000000"
}
}
```
Same thing, but this time providing a non-empty (and non-`emptyKeccak`) unclehash, which leads to a slightly different result:
```
[user@work evm]$ ./evm t8n --input.alloc=./testdata/14/alloc.json --input.txs=./testdata/14/txs.json --input.env=./testdata/14/env.uncles.json --output.result=stdout --state.fork=London
INFO [08-08|17:35:49.232] Trie dumping started root=6f0588..7f4bdc
INFO [08-08|17:35:49.232] Trie dumping complete accounts=2 elapsed="83.069µs"
INFO [08-08|17:35:49.233] Wrote file file=alloc.json
INFO [08-30|20:44:33.102] Trie dumping started root=6f0588..7f4bdc
INFO [08-30|20:44:33.102] Trie dumping complete accounts=2 elapsed="72.91µs"
INFO [08-30|20:44:33.102] Wrote file file=alloc.json
{
"result": {
"stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
@ -34,7 +34,7 @@ INFO [08-08|17:35:49.233] Wrote file file=alloc.js
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [],
"currentDifficulty": 3311179803918336
"currentDifficulty": "0x1ff8020000000"
}
}
```

4
cmd/evm/testdata/15/signed_txs.rlp.json vendored Normal file
View File

@ -0,0 +1,4 @@
{
"txsRlp" : "0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"
}

37
cmd/evm/testdata/3/exp.json vendored Normal file
View File

@ -0,0 +1,37 @@
{
"alloc": {
"0x095e7baea6a6c7c4c2dfeb977efac326af552d87": {
"code": "0x600140",
"balance": "0xde0b6b3a76586a0"
},
"0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba": {
"balance": "0x521f"
},
"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
"balance": "0xde0b6b3a7622741",
"nonce": "0x1"
}
},
"result": {
"stateRoot": "0xb7341da3f9f762a6884eaa186c32942734c146b609efee11c4b0214c44857ea1",
"txRoot": "0x75e61774a2ff58cbe32653420256c7f44bc715715a423b0b746d5c622979af6b",
"receiptRoot": "0xd0d26df80374a327c025d405ebadc752b1bbd089d864801ae78ab704bcad8086",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [
{
"root": "0x",
"status": "0x1",
"cumulativeGasUsed": "0x521f",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"logs": null,
"transactionHash": "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81",
"contractAddress": "0x0000000000000000000000000000000000000000",
"gasUsed": "0x521f",
"blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"transactionIndex": "0x0"
}
],
"currentDifficulty": "0x20000"
}
}

22
cmd/evm/testdata/5/exp.json vendored Normal file
View File

@ -0,0 +1,22 @@
{
"alloc": {
"0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa": {
"balance": "0x88"
},
"0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb": {
"balance": "0x70"
},
"0xcccccccccccccccccccccccccccccccccccccccc": {
"balance": "0x60"
}
},
"result": {
"stateRoot": "0xa7312add33811645c6aa65d928a1a4f49d65d448801912c069a0aa8fe9c1f393",
"txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"receipts": [],
"currentDifficulty": "0x20000"
}
}

7
internal/cmdtest/test_cmd.go
View File

@ -118,6 +118,13 @@ func (tt *TestCmd) Expect(tplsource string) {
tt.Logf("Matched stdout text:\n%s", want)
}
// Output reads all output from stdout, and returns the data.
func (tt *TestCmd) Output() []byte {
var buf []byte
tt.withKillTimeout(func() { buf, _ = io.ReadAll(tt.stdout) })
return buf
}
func (tt *TestCmd) matchExactOutput(want []byte) error {
buf := make([]byte, len(want))
n := 0