diff options
Diffstat (limited to 'swarm/network/kademlia/address_test.go')
-rw-r--r-- | swarm/network/kademlia/address_test.go | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/swarm/network/kademlia/address_test.go b/swarm/network/kademlia/address_test.go deleted file mode 100644 index c062c8eaf..000000000 --- a/swarm/network/kademlia/address_test.go +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright 2016 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 kademlia - -import ( - "math/rand" - "reflect" - "testing" - - "github.com/ethereum/go-ethereum/common" -) - -func (Address) Generate(rand *rand.Rand, size int) reflect.Value { - var id Address - for i := 0; i < len(id); i++ { - id[i] = byte(uint8(rand.Intn(255))) - } - return reflect.ValueOf(id) -} - -func TestCommonBitsAddrF(t *testing.T) { - a := Address(common.HexToHash("0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef")) - b := Address(common.HexToHash("0x8123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef")) - c := Address(common.HexToHash("0x4123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef")) - d := Address(common.HexToHash("0x0023456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef")) - e := Address(common.HexToHash("0x01A3456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef")) - ab := CommonBitsAddrF(a, b, func() byte { return byte(0x00) }, 10) - expab := Address(common.HexToHash("0x8000000000000000000000000000000000000000000000000000000000000000")) - - if ab != expab { - t.Fatalf("%v != %v", ab, expab) - } - ac := CommonBitsAddrF(a, c, func() byte { return byte(0x00) }, 10) - expac := Address(common.HexToHash("0x4000000000000000000000000000000000000000000000000000000000000000")) - - if ac != expac { - t.Fatalf("%v != %v", ac, expac) - } - ad := CommonBitsAddrF(a, d, func() byte { return byte(0x00) }, 10) - expad := Address(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")) - - if ad != expad { - t.Fatalf("%v != %v", ad, expad) - } - ae := CommonBitsAddrF(a, e, func() byte { return byte(0x00) }, 10) - expae := Address(common.HexToHash("0x0180000000000000000000000000000000000000000000000000000000000000")) - - if ae != expae { - t.Fatalf("%v != %v", ae, expae) - } - acf := CommonBitsAddrF(a, c, func() byte { return byte(0xff) }, 10) - expacf := Address(common.HexToHash("0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")) - - if acf != expacf { - t.Fatalf("%v != %v", acf, expacf) - } - aeo := CommonBitsAddrF(a, e, func() byte { return byte(0x00) }, 2) - expaeo := Address(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")) - - if aeo != expaeo { - t.Fatalf("%v != %v", aeo, expaeo) - } - aep := CommonBitsAddrF(a, e, func() byte { return byte(0xff) }, 2) - expaep := Address(common.HexToHash("0x3fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")) - - if aep != expaep { - t.Fatalf("%v != %v", aep, expaep) - } - -} - -func TestRandomAddressAt(t *testing.T) { - var a Address - for i := 0; i < 100; i++ { - a = RandomAddress() - prox := rand.Intn(255) - b := RandomAddressAt(a, prox) - if proximity(a, b) != prox { - t.Fatalf("incorrect address prox(%v, %v) == %v (expected %v)", a, b, proximity(a, b), prox) - } - } -} |