plugeth/common/types_test.go

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// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
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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
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// 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
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package common
import (
"bytes"
"database/sql/driver"
"encoding/json"
"fmt"
"math/big"
"reflect"
"strings"
"testing"
"time"
)
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func TestBytesConversion(t *testing.T) {
bytes := []byte{5}
hash := BytesToHash(bytes)
var exp Hash
exp[31] = 5
if hash != exp {
t.Errorf("expected %x got %x", exp, hash)
}
}
func TestIsHexAddress(t *testing.T) {
tests := []struct {
str string
exp bool
}{
{"0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed", true},
{"5aaeb6053f3e94c9b9a09f33669435e7ef1beaed", true},
{"0X5aaeb6053f3e94c9b9a09f33669435e7ef1beaed", true},
{"0XAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", true},
{"0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", true},
{"0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed1", false},
{"0x5aaeb6053f3e94c9b9a09f33669435e7ef1beae", false},
{"5aaeb6053f3e94c9b9a09f33669435e7ef1beaed11", false},
{"0xxaaeb6053f3e94c9b9a09f33669435e7ef1beaed", false},
}
for _, test := range tests {
if result := IsHexAddress(test.str); result != test.exp {
t.Errorf("IsHexAddress(%s) == %v; expected %v",
test.str, result, test.exp)
}
}
}
func TestHashJsonValidation(t *testing.T) {
var tests = []struct {
Prefix string
Size int
Error string
}{
{"", 62, "json: cannot unmarshal hex string without 0x prefix into Go value of type common.Hash"},
{"0x", 66, "hex string has length 66, want 64 for common.Hash"},
{"0x", 63, "json: cannot unmarshal hex string of odd length into Go value of type common.Hash"},
{"0x", 0, "hex string has length 0, want 64 for common.Hash"},
{"0x", 64, ""},
{"0X", 64, ""},
}
for _, test := range tests {
input := `"` + test.Prefix + strings.Repeat("0", test.Size) + `"`
var v Hash
err := json.Unmarshal([]byte(input), &v)
if err == nil {
if test.Error != "" {
t.Errorf("%s: error mismatch: have nil, want %q", input, test.Error)
}
} else {
if err.Error() != test.Error {
t.Errorf("%s: error mismatch: have %q, want %q", input, err, test.Error)
}
}
}
}
func TestAddressUnmarshalJSON(t *testing.T) {
var tests = []struct {
Input string
ShouldErr bool
Output *big.Int
}{
{"", true, nil},
{`""`, true, nil},
{`"0x"`, true, nil},
{`"0x00"`, true, nil},
{`"0xG000000000000000000000000000000000000000"`, true, nil},
{`"0x0000000000000000000000000000000000000000"`, false, big.NewInt(0)},
{`"0x0000000000000000000000000000000000000010"`, false, big.NewInt(16)},
}
for i, test := range tests {
var v Address
err := json.Unmarshal([]byte(test.Input), &v)
if err != nil && !test.ShouldErr {
t.Errorf("test #%d: unexpected error: %v", i, err)
}
if err == nil {
if test.ShouldErr {
t.Errorf("test #%d: expected error, got none", i)
}
if got := new(big.Int).SetBytes(v.Bytes()); got.Cmp(test.Output) != 0 {
t.Errorf("test #%d: address mismatch: have %v, want %v", i, got, test.Output)
}
}
}
}
func TestAddressHexChecksum(t *testing.T) {
var tests = []struct {
Input string
Output string
}{
// Test cases from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md#specification
{"0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed", "0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed"},
{"0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359", "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359"},
{"0xdbf03b407c01e7cd3cbea99509d93f8dddc8c6fb", "0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB"},
{"0xd1220a0cf47c7b9be7a2e6ba89f429762e7b9adb", "0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb"},
// Ensure that non-standard length input values are handled correctly
{"0xa", "0x000000000000000000000000000000000000000A"},
{"0x0a", "0x000000000000000000000000000000000000000A"},
{"0x00a", "0x000000000000000000000000000000000000000A"},
{"0x000000000000000000000000000000000000000a", "0x000000000000000000000000000000000000000A"},
}
for i, test := range tests {
output := HexToAddress(test.Input).Hex()
if output != test.Output {
t.Errorf("test #%d: failed to match when it should (%s != %s)", i, output, test.Output)
}
}
}
func BenchmarkAddressHex(b *testing.B) {
testAddr := HexToAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed")
for n := 0; n < b.N; n++ {
testAddr.Hex()
}
}
cmd/clef, signer: initial poc of the standalone signer (#16154) * signer: introduce external signer command * cmd/signer, rpc: Implement new signer. Add info about remote user to Context * signer: refactored request/response, made use of urfave.cli * cmd/signer: Use common flags * cmd/signer: methods to validate calldata against abi * cmd/signer: work on abi parser * signer: add mutex around UI * cmd/signer: add json 4byte directory, remove passwords from api * cmd/signer: minor changes * cmd/signer: Use ErrRequestDenied, enable lightkdf * cmd/signer: implement tests * cmd/signer: made possible for UI to modify tx parameters * cmd/signer: refactors, removed channels in ui comms, added UI-api via stdin/out * cmd/signer: Made lowercase json-definitions, added UI-signer test functionality * cmd/signer: update documentation * cmd/signer: fix bugs, improve abi detection, abi argument display * cmd/signer: minor change in json format * cmd/signer: rework json communication * cmd/signer: implement mixcase addresses in API, fix json id bug * cmd/signer: rename fromaccount, update pythonpoc with new json encoding format * cmd/signer: make use of new abi interface * signer: documentation * signer/main: remove redundant option * signer: implement audit logging * signer: create package 'signer', minor changes * common: add 0x-prefix to mixcaseaddress in json marshalling + validation * signer, rules, storage: implement rules + ephemeral storage for signer rules * signer: implement OnApprovedTx, change signing response (API BREAKAGE) * signer: refactoring + documentation * signer/rules: implement dispatching to next handler * signer: docs * signer/rules: hide json-conversion from users, ensure context is cleaned * signer: docs * signer: implement validation rules, change signature of call_info * signer: fix log flaw with string pointer * signer: implement custom 4byte databsae that saves submitted signatures * signer/storage: implement aes-gcm-backed credential storage * accounts: implement json unmarshalling of url * signer: fix listresponse, fix gas->uint64 * node: make http/ipc start methods public * signer: add ipc capability+review concerns * accounts: correct docstring * signer: address review concerns * rpc: go fmt -s * signer: review concerns+ baptize Clef * signer,node: move Start-functions to separate file * signer: formatting
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// Test checks if the customized json marshaller of MixedcaseAddress object
// is invoked correctly. In golang the struct pointer will inherit the
// non-pointer receiver methods, the reverse is not true. In the case of
// MixedcaseAddress, it must define the MarshalJSON method in the object
// but not the pointer level, so that this customized marshalled can be used
// for both MixedcaseAddress object and pointer.
func TestMixedcaseAddressMarshal(t *testing.T) {
var (
output string
input = "0xae967917c465db8578ca9024c205720b1a3651A9"
)
addr, err := NewMixedcaseAddressFromString(input)
if err != nil {
t.Fatal(err)
}
blob, err := json.Marshal(*addr)
if err != nil {
t.Fatal(err)
}
json.Unmarshal(blob, &output)
if output != input {
t.Fatal("Failed to marshal/unmarshal MixedcaseAddress object")
}
}
cmd/clef, signer: initial poc of the standalone signer (#16154) * signer: introduce external signer command * cmd/signer, rpc: Implement new signer. Add info about remote user to Context * signer: refactored request/response, made use of urfave.cli * cmd/signer: Use common flags * cmd/signer: methods to validate calldata against abi * cmd/signer: work on abi parser * signer: add mutex around UI * cmd/signer: add json 4byte directory, remove passwords from api * cmd/signer: minor changes * cmd/signer: Use ErrRequestDenied, enable lightkdf * cmd/signer: implement tests * cmd/signer: made possible for UI to modify tx parameters * cmd/signer: refactors, removed channels in ui comms, added UI-api via stdin/out * cmd/signer: Made lowercase json-definitions, added UI-signer test functionality * cmd/signer: update documentation * cmd/signer: fix bugs, improve abi detection, abi argument display * cmd/signer: minor change in json format * cmd/signer: rework json communication * cmd/signer: implement mixcase addresses in API, fix json id bug * cmd/signer: rename fromaccount, update pythonpoc with new json encoding format * cmd/signer: make use of new abi interface * signer: documentation * signer/main: remove redundant option * signer: implement audit logging * signer: create package 'signer', minor changes * common: add 0x-prefix to mixcaseaddress in json marshalling + validation * signer, rules, storage: implement rules + ephemeral storage for signer rules * signer: implement OnApprovedTx, change signing response (API BREAKAGE) * signer: refactoring + documentation * signer/rules: implement dispatching to next handler * signer: docs * signer/rules: hide json-conversion from users, ensure context is cleaned * signer: docs * signer: implement validation rules, change signature of call_info * signer: fix log flaw with string pointer * signer: implement custom 4byte databsae that saves submitted signatures * signer/storage: implement aes-gcm-backed credential storage * accounts: implement json unmarshalling of url * signer: fix listresponse, fix gas->uint64 * node: make http/ipc start methods public * signer: add ipc capability+review concerns * accounts: correct docstring * signer: address review concerns * rpc: go fmt -s * signer: review concerns+ baptize Clef * signer,node: move Start-functions to separate file * signer: formatting
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func TestMixedcaseAccount_Address(t *testing.T) {
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md
// Note: 0X{checksum_addr} is not valid according to spec above
var res []struct {
A MixedcaseAddress
Valid bool
}
if err := json.Unmarshal([]byte(`[
{"A" : "0xae967917c465db8578ca9024c205720b1a3651A9", "Valid": false},
{"A" : "0xAe967917c465db8578ca9024c205720b1a3651A9", "Valid": true},
{"A" : "0XAe967917c465db8578ca9024c205720b1a3651A9", "Valid": false},
{"A" : "0x1111111111111111111112222222222223333323", "Valid": true}
]`), &res); err != nil {
t.Fatal(err)
}
for _, r := range res {
if got := r.A.ValidChecksum(); got != r.Valid {
t.Errorf("Expected checksum %v, got checksum %v, input %v", r.Valid, got, r.A.String())
}
}
// These should throw exceptions:
cmd/clef, signer: initial poc of the standalone signer (#16154) * signer: introduce external signer command * cmd/signer, rpc: Implement new signer. Add info about remote user to Context * signer: refactored request/response, made use of urfave.cli * cmd/signer: Use common flags * cmd/signer: methods to validate calldata against abi * cmd/signer: work on abi parser * signer: add mutex around UI * cmd/signer: add json 4byte directory, remove passwords from api * cmd/signer: minor changes * cmd/signer: Use ErrRequestDenied, enable lightkdf * cmd/signer: implement tests * cmd/signer: made possible for UI to modify tx parameters * cmd/signer: refactors, removed channels in ui comms, added UI-api via stdin/out * cmd/signer: Made lowercase json-definitions, added UI-signer test functionality * cmd/signer: update documentation * cmd/signer: fix bugs, improve abi detection, abi argument display * cmd/signer: minor change in json format * cmd/signer: rework json communication * cmd/signer: implement mixcase addresses in API, fix json id bug * cmd/signer: rename fromaccount, update pythonpoc with new json encoding format * cmd/signer: make use of new abi interface * signer: documentation * signer/main: remove redundant option * signer: implement audit logging * signer: create package 'signer', minor changes * common: add 0x-prefix to mixcaseaddress in json marshalling + validation * signer, rules, storage: implement rules + ephemeral storage for signer rules * signer: implement OnApprovedTx, change signing response (API BREAKAGE) * signer: refactoring + documentation * signer/rules: implement dispatching to next handler * signer: docs * signer/rules: hide json-conversion from users, ensure context is cleaned * signer: docs * signer: implement validation rules, change signature of call_info * signer: fix log flaw with string pointer * signer: implement custom 4byte databsae that saves submitted signatures * signer/storage: implement aes-gcm-backed credential storage * accounts: implement json unmarshalling of url * signer: fix listresponse, fix gas->uint64 * node: make http/ipc start methods public * signer: add ipc capability+review concerns * accounts: correct docstring * signer: address review concerns * rpc: go fmt -s * signer: review concerns+ baptize Clef * signer,node: move Start-functions to separate file * signer: formatting
2018-04-16 12:04:32 +00:00
var r2 []MixedcaseAddress
for _, r := range []string{
`["0x11111111111111111111122222222222233333"]`, // Too short
`["0x111111111111111111111222222222222333332"]`, // Too short
`["0x11111111111111111111122222222222233333234"]`, // Too long
`["0x111111111111111111111222222222222333332344"]`, // Too long
`["1111111111111111111112222222222223333323"]`, // Missing 0x
`["x1111111111111111111112222222222223333323"]`, // Missing 0
`["0xG111111111111111111112222222222223333323"]`, //Non-hex
} {
if err := json.Unmarshal([]byte(r), &r2); err == nil {
t.Errorf("Expected failure, input %v", r)
}
}
}
func TestHash_Scan(t *testing.T) {
type args struct {
src interface{}
}
tests := []struct {
name string
args args
wantErr bool
}{
{
name: "working scan",
args: args{src: []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0x10, 0x00,
}},
wantErr: false,
},
{
name: "non working scan",
args: args{src: int64(1234567890)},
wantErr: true,
},
{
name: "invalid length scan",
args: args{src: []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
}},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
h := &Hash{}
if err := h.Scan(tt.args.src); (err != nil) != tt.wantErr {
t.Errorf("Hash.Scan() error = %v, wantErr %v", err, tt.wantErr)
}
if !tt.wantErr {
for i := range h {
if h[i] != tt.args.src.([]byte)[i] {
t.Errorf(
"Hash.Scan() didn't scan the %d src correctly (have %X, want %X)",
i, h[i], tt.args.src.([]byte)[i],
)
}
}
}
})
}
}
func TestHash_Value(t *testing.T) {
b := []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0x10, 0x00,
}
var usedH Hash
usedH.SetBytes(b)
tests := []struct {
name string
h Hash
want driver.Value
wantErr bool
}{
{
name: "Working value",
h: usedH,
want: b,
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := tt.h.Value()
if (err != nil) != tt.wantErr {
t.Errorf("Hash.Value() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("Hash.Value() = %v, want %v", got, tt.want)
}
})
}
}
func TestAddress_Scan(t *testing.T) {
type args struct {
src interface{}
}
tests := []struct {
name string
args args
wantErr bool
}{
{
name: "working scan",
args: args{src: []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
}},
wantErr: false,
},
{
name: "non working scan",
args: args{src: int64(1234567890)},
wantErr: true,
},
{
name: "invalid length scan",
args: args{src: []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a,
}},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
a := &Address{}
if err := a.Scan(tt.args.src); (err != nil) != tt.wantErr {
t.Errorf("Address.Scan() error = %v, wantErr %v", err, tt.wantErr)
}
if !tt.wantErr {
for i := range a {
if a[i] != tt.args.src.([]byte)[i] {
t.Errorf(
"Address.Scan() didn't scan the %d src correctly (have %X, want %X)",
i, a[i], tt.args.src.([]byte)[i],
)
}
}
}
})
}
}
func TestAddress_Value(t *testing.T) {
b := []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
}
var usedA Address
usedA.SetBytes(b)
tests := []struct {
name string
a Address
want driver.Value
wantErr bool
}{
{
name: "Working value",
a: usedA,
want: b,
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := tt.a.Value()
if (err != nil) != tt.wantErr {
t.Errorf("Address.Value() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("Address.Value() = %v, want %v", got, tt.want)
}
})
}
}
func TestAddress_Format(t *testing.T) {
b := []byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
}
var addr Address
addr.SetBytes(b)
tests := []struct {
name string
out string
want string
}{
{
name: "println",
out: fmt.Sprintln(addr),
want: "0xB26f2b342AAb24BCF63ea218c6A9274D30Ab9A15\n",
},
{
name: "print",
out: fmt.Sprint(addr),
want: "0xB26f2b342AAb24BCF63ea218c6A9274D30Ab9A15",
},
{
name: "printf-s",
out: func() string {
buf := new(bytes.Buffer)
fmt.Fprintf(buf, "%s", addr)
return buf.String()
}(),
want: "0xB26f2b342AAb24BCF63ea218c6A9274D30Ab9A15",
},
{
name: "printf-q",
out: fmt.Sprintf("%q", addr),
want: `"0xB26f2b342AAb24BCF63ea218c6A9274D30Ab9A15"`,
},
{
name: "printf-x",
out: fmt.Sprintf("%x", addr),
want: "b26f2b342aab24bcf63ea218c6a9274d30ab9a15",
},
{
name: "printf-X",
out: fmt.Sprintf("%X", addr),
want: "B26F2B342AAB24BCF63EA218C6A9274D30AB9A15",
},
{
name: "printf-#x",
out: fmt.Sprintf("%#x", addr),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15",
},
{
name: "printf-v",
out: fmt.Sprintf("%v", addr),
want: "0xB26f2b342AAb24BCF63ea218c6A9274D30Ab9A15",
},
// The original default formatter for byte slice
{
name: "printf-d",
out: fmt.Sprintf("%d", addr),
want: "[178 111 43 52 42 171 36 188 246 62 162 24 198 169 39 77 48 171 154 21]",
},
// Invalid format char.
{
name: "printf-t",
out: fmt.Sprintf("%t", addr),
want: "%!t(address=b26f2b342aab24bcf63ea218c6a9274d30ab9a15)",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if tt.out != tt.want {
t.Errorf("%s does not render as expected:\n got %s\nwant %s", tt.name, tt.out, tt.want)
}
})
}
}
func TestHash_Format(t *testing.T) {
var hash Hash
hash.SetBytes([]byte{
0xb2, 0x6f, 0x2b, 0x34, 0x2a, 0xab, 0x24, 0xbc, 0xf6, 0x3e,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0xa2, 0x18, 0xc6, 0xa9, 0x27, 0x4d, 0x30, 0xab, 0x9a, 0x15,
0x10, 0x00,
})
tests := []struct {
name string
out string
want string
}{
{
name: "println",
out: fmt.Sprintln(hash),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000\n",
},
{
name: "print",
out: fmt.Sprint(hash),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000",
},
{
name: "printf-s",
out: func() string {
buf := new(bytes.Buffer)
fmt.Fprintf(buf, "%s", hash)
return buf.String()
}(),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000",
},
{
name: "printf-q",
out: fmt.Sprintf("%q", hash),
want: `"0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000"`,
},
{
name: "printf-x",
out: fmt.Sprintf("%x", hash),
want: "b26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000",
},
{
name: "printf-X",
out: fmt.Sprintf("%X", hash),
want: "B26F2B342AAB24BCF63EA218C6A9274D30AB9A15A218C6A9274D30AB9A151000",
},
{
name: "printf-#x",
out: fmt.Sprintf("%#x", hash),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000",
},
{
name: "printf-#X",
out: fmt.Sprintf("%#X", hash),
want: "0XB26F2B342AAB24BCF63EA218C6A9274D30AB9A15A218C6A9274D30AB9A151000",
},
{
name: "printf-v",
out: fmt.Sprintf("%v", hash),
want: "0xb26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000",
},
// The original default formatter for byte slice
{
name: "printf-d",
out: fmt.Sprintf("%d", hash),
want: "[178 111 43 52 42 171 36 188 246 62 162 24 198 169 39 77 48 171 154 21 162 24 198 169 39 77 48 171 154 21 16 0]",
},
// Invalid format char.
{
name: "printf-t",
out: fmt.Sprintf("%t", hash),
want: "%!t(hash=b26f2b342aab24bcf63ea218c6a9274d30ab9a15a218c6a9274d30ab9a151000)",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if tt.out != tt.want {
t.Errorf("%s does not render as expected:\n got %s\nwant %s", tt.name, tt.out, tt.want)
}
})
}
}
func TestAddressEIP55(t *testing.T) {
addr := HexToAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed")
addrEIP55 := AddressEIP55(addr)
if addr.Hex() != addrEIP55.String() {
t.Fatal("AddressEIP55 should match original address hex")
}
blob, err := addrEIP55.MarshalJSON()
if err != nil {
t.Fatal("Failed to marshal AddressEIP55", err)
}
if strings.Trim(string(blob), "\"") != addr.Hex() {
t.Fatal("Address with checksum is expected")
}
var dec Address
if err := json.Unmarshal(blob, &dec); err != nil {
t.Fatal("Failed to unmarshal AddressEIP55", err)
}
if addr != dec {
t.Fatal("Unexpected address after unmarshal")
}
}
func BenchmarkPrettyDuration(b *testing.B) {
var x = PrettyDuration(time.Duration(int64(1203123912312)))
b.Logf("Pre %s", time.Duration(x).String())
var a string
b.ResetTimer()
for i := 0; i < b.N; i++ {
a = x.String()
}
b.Logf("Post %s", a)
}