mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-22 19:40:37 +00:00
da20785685
Former-commit-id: 23f542f43b4b493e38f5aa4c29788ed93a63b43b [formerly 71b23a6a28eb045fcfeab6329de69f1e5455486b] Former-commit-id: d12b3a6decc876f010a71f98e11df7387c1aaf2a
106 lines
2.6 KiB
Go
106 lines
2.6 KiB
Go
// Copyright 2014 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// 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,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// 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/>.
|
|
|
|
package common
|
|
|
|
import (
|
|
"bytes"
|
|
"testing"
|
|
|
|
checker "gopkg.in/check.v1"
|
|
)
|
|
|
|
type BytesSuite struct{}
|
|
|
|
var _ = checker.Suite(&BytesSuite{})
|
|
|
|
func (s *BytesSuite) TestCopyBytes(c *checker.C) {
|
|
data1 := []byte{1, 2, 3, 4}
|
|
exp1 := []byte{1, 2, 3, 4}
|
|
res1 := CopyBytes(data1)
|
|
c.Assert(res1, checker.DeepEquals, exp1)
|
|
}
|
|
|
|
func (s *BytesSuite) TestLeftPadBytes(c *checker.C) {
|
|
val1 := []byte{1, 2, 3, 4}
|
|
exp1 := []byte{0, 0, 0, 0, 1, 2, 3, 4}
|
|
|
|
res1 := LeftPadBytes(val1, 8)
|
|
res2 := LeftPadBytes(val1, 2)
|
|
|
|
c.Assert(res1, checker.DeepEquals, exp1)
|
|
c.Assert(res2, checker.DeepEquals, val1)
|
|
}
|
|
|
|
func (s *BytesSuite) TestRightPadBytes(c *checker.C) {
|
|
val := []byte{1, 2, 3, 4}
|
|
exp := []byte{1, 2, 3, 4, 0, 0, 0, 0}
|
|
|
|
resstd := RightPadBytes(val, 8)
|
|
resshrt := RightPadBytes(val, 2)
|
|
|
|
c.Assert(resstd, checker.DeepEquals, exp)
|
|
c.Assert(resshrt, checker.DeepEquals, val)
|
|
}
|
|
|
|
func TestFromHex(t *testing.T) {
|
|
input := "0x01"
|
|
expected := []byte{1}
|
|
result := FromHex(input)
|
|
if !bytes.Equal(expected, result) {
|
|
t.Errorf("Expected %x got %x", expected, result)
|
|
}
|
|
}
|
|
|
|
func TestIsHex(t *testing.T) {
|
|
tests := []struct {
|
|
input string
|
|
ok bool
|
|
}{
|
|
{"", true},
|
|
{"0", false},
|
|
{"00", true},
|
|
{"a9e67e", true},
|
|
{"A9E67E", true},
|
|
{"0xa9e67e", false},
|
|
{"a9e67e001", false},
|
|
{"0xHELLO_MY_NAME_IS_STEVEN_@#$^&*", false},
|
|
}
|
|
for _, test := range tests {
|
|
if ok := isHex(test.input); ok != test.ok {
|
|
t.Errorf("isHex(%q) = %v, want %v", test.input, ok, test.ok)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestFromHexOddLength(t *testing.T) {
|
|
input := "0x1"
|
|
expected := []byte{1}
|
|
result := FromHex(input)
|
|
if !bytes.Equal(expected, result) {
|
|
t.Errorf("Expected %x got %x", expected, result)
|
|
}
|
|
}
|
|
|
|
func TestNoPrefixShortHexOddLength(t *testing.T) {
|
|
input := "1"
|
|
expected := []byte{1}
|
|
result := FromHex(input)
|
|
if !bytes.Equal(expected, result) {
|
|
t.Errorf("Expected %x got %x", expected, result)
|
|
}
|
|
}
|