mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-27 23:26:44 +00:00
142 lines
5 KiB
Go
142 lines
5 KiB
Go
// Copyright 2017 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 pot
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//
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// import (
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// "math/rand"
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// "reflect"
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// "testing"
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//
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// "github.com/ethereum/go-ethereum/common"
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// )
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// //
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// // func (Address) Generate(rand *rand.Rand, size int) reflect.Value {
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// // var id Address
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// // for i := 0; i < len(id); i++ {
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// // id[i] = byte(uint8(rand.Intn(255)))
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// // }
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// // return reflect.ValueOf(id)
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// // }
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//
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// func TestCommonBitsAddrF(t *testing.T) {
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// a := Address(common.HexToHash("0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"))
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// b := Address(common.HexToHash("0x8123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"))
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// c := Address(common.HexToHash("0x4123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"))
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// d := Address(common.HexToHash("0x0023456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"))
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// e := Address(common.HexToHash("0x01A3456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"))
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// ab := CommonBitsAddrF(a, b, func() byte { return byte(0x00) }, 10)
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// expab := Address(common.HexToHash("0x8000000000000000000000000000000000000000000000000000000000000000"))
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//
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// if ab != expab {
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// t.Fatalf("%v != %v", ab, expab)
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// }
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// ac := CommonBitsAddrF(a, c, func() byte { return byte(0x00) }, 10)
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// expac := Address(common.HexToHash("0x4000000000000000000000000000000000000000000000000000000000000000"))
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//
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// if ac != expac {
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// t.Fatalf("%v != %v", ac, expac)
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// }
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// ad := CommonBitsAddrF(a, d, func() byte { return byte(0x00) }, 10)
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// expad := Address(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"))
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//
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// if ad != expad {
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// t.Fatalf("%v != %v", ad, expad)
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// }
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// ae := CommonBitsAddrF(a, e, func() byte { return byte(0x00) }, 10)
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// expae := Address(common.HexToHash("0x0180000000000000000000000000000000000000000000000000000000000000"))
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//
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// if ae != expae {
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// t.Fatalf("%v != %v", ae, expae)
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// }
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// acf := CommonBitsAddrF(a, c, func() byte { return byte(0xff) }, 10)
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// expacf := Address(common.HexToHash("0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"))
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//
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// if acf != expacf {
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// t.Fatalf("%v != %v", acf, expacf)
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// }
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// aeo := CommonBitsAddrF(a, e, func() byte { return byte(0x00) }, 2)
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// expaeo := Address(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"))
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//
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// if aeo != expaeo {
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// t.Fatalf("%v != %v", aeo, expaeo)
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// }
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// aep := CommonBitsAddrF(a, e, func() byte { return byte(0xff) }, 2)
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// expaep := Address(common.HexToHash("0x3fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"))
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//
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// if aep != expaep {
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// t.Fatalf("%v != %v", aep, expaep)
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// }
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//
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// }
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//
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// func TestRandomAddressAt(t *testing.T) {
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// var a Address
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// for i := 0; i < 100; i++ {
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// a = RandomAddress()
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// prox := rand.Intn(255)
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// b := RandomAddressAt(a, prox)
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// p, _ := proximity(a, b)
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// if p != prox {
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// t.Fatalf("incorrect address prox(%v, %v) == %v (expected %v)", a, b, p, prox)
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// }
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// }
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// }
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//
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// const (
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// maxTestPOs = 1000
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// testPOkeylen = 9
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// )
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//
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// func TestPOs(t *testing.T) {
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// for i := 0; i < maxTestPOs; i++ {
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// length := rand.Intn(256) + 1
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// v0 := RandomAddress().Bin()[:length]
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// v1 := RandomAddress().Bin()[:length]
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// a0 := NewBoolAddress(v0)
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// a1 := NewBoolAddress(v1)
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// b0 := NewHashAddress(v0)
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// b1 := NewHashAddress(v1)
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// pos := rand.Intn(length) + 1
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// apo, aeq := a0.PO(a1, pos)
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// bpo, beq := b0.PO(b1, pos)
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// if bpo == 256 {
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// bpo = length
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// }
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// a0s := a0.String()
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// if a0s != v0 {
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// t.Fatalf("incorrect bool address. expected %v, got %v", v0, a0s)
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// }
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// a1s := a1.String()
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// if a1s != v1 {
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// t.Fatalf("incorrect bool address. expected %v, got %v", v1, a1s)
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// }
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// b0s := b0.String()[:length]
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// if b0s != v0 {
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// t.Fatalf("incorrect hash address. expected %v, got %v", v0, b0s)
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// }
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// b1s := b1.String()[:length]
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// if b1s != v1 {
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// t.Fatalf("incorrect hash address. expected %v, got %v", v1, b1s)
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// }
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// if apo != bpo {
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// t.Fatalf("PO does not match for %v X %v (pos: %v): expected %v, got %v", v0, v1, pos, apo, bpo)
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// }
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// if aeq != beq {
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// t.Fatalf("PO equality does not match for %v X %v (pos: %v): expected %v, got %v", v0, v1, pos, aeq, beq)
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// }
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// }
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// }
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