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94 lines
3.8 KiB
Go
94 lines
3.8 KiB
Go
// Copyright (c) 2013-2016 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package bloom_test
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import (
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"bytes"
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"testing"
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"github.com/daglabs/btcd/dagconfig/daghash"
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"github.com/daglabs/btcd/util"
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"github.com/daglabs/btcd/util/bloom"
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"github.com/daglabs/btcd/wire"
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"github.com/davecgh/go-spew/spew"
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)
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func TestMerkleBlock3(t *testing.T) {
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blockBytes := []byte{
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0x01, 0x00, 0x00, 0x00, // Version
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0x01, //NumPrevBlocks
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0x79, 0xCD, 0xA8, 0x56, 0xB1, 0x43, 0xD9, 0xDB, 0x2C, 0x1C, 0xAF, //HashPrevBlocks
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0xF0, 0x1D, 0x1A, 0xEC, 0xC8, 0x63, 0x0D, 0x30, 0x62, 0x5D, 0x10,
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0xE8, 0xB4, 0xB8, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xB5, 0x0C, 0xC0, 0x69, 0xD6, 0xA3, 0xE3, 0x3E, 0x3F, 0xF8, 0x4A, // HashMerkleRoot
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0x5C, 0x41, 0xD9, 0xD3, 0xFE, 0xBE, 0x7C, 0x77, 0x0F, 0xDC, 0xC9,
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0x6B, 0x2C, 0x3F, 0xF6, 0x0A, 0xBE, 0x18, 0x4F, 0x19, 0x63,
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0x67, 0x29, 0x1B, 0x4D, 0x00, 0x00, 0x00, 0x00, //Time
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0x4C, 0x86, 0x04, 0x1B, // Bits
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0x8F, 0xA4, 0x5D, 0x63, 0x00, 0x00, 0x00, 0x00, // Fake Nonce. TODO: (Ori) Replace to a real nonce
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0x01, // NumTxs
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0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Tx
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x08, 0x04, 0x4C,
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0x86, 0x04, 0x1B, 0x02, 0x0A, 0x02, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01,
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0x00, 0xF2, 0x05, 0x2A, 0x01, 0x00, 0x00, 0x00, 0x43, 0x41, 0x04,
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0xEC, 0xD3, 0x22, 0x9B, 0x05, 0x71, 0xC3, 0xBE, 0x87, 0x6F, 0xEA,
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0xAC, 0x04, 0x42, 0xA9, 0xF1, 0x3C, 0x5A, 0x57, 0x27, 0x42, 0x92,
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0x7A, 0xF1, 0xDC, 0x62, 0x33, 0x53, 0xEC, 0xF8, 0xC2, 0x02, 0x22,
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0x5F, 0x64, 0x86, 0x81, 0x37, 0xA1, 0x8C, 0xDD, 0x85, 0xCB, 0xBB,
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0x4C, 0x74, 0xFB, 0xCC, 0xFD, 0x4F, 0x49, 0x63, 0x9C, 0xF1, 0xBD,
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0xC9, 0x4A, 0x56, 0x72, 0xBB, 0x15, 0xAD, 0x5D, 0x4C, 0xAC, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
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blk, err := util.NewBlockFromBytes(blockBytes)
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if err != nil {
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t.Errorf("TestMerkleBlock3 NewBlockFromBytes failed: %v", err)
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return
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}
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f := bloom.NewFilter(10, 0, 0.000001, wire.BloomUpdateAll)
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inputStr := "63194f18be0af63f2c6bc9dc0f777cbefed3d9415c4af83f3ee3a3d669c00cb5"
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hash, err := daghash.NewHashFromStr(inputStr)
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if err != nil {
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t.Errorf("TestMerkleBlock3 NewHashFromStr failed: %v", err)
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return
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}
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f.AddHash(hash)
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mBlock, _ := bloom.NewMerkleBlock(blk, f)
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want := []byte{
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0x01, 0x00, 0x00, 0x00, 0x01, 0x79, 0xcd, 0xa8, 0x56, 0xb1, 0x43, 0xd9, 0xdb, 0x2c, 0x1c, 0xaf,
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0xf0, 0x1d, 0x1a, 0xec, 0xc8, 0x63, 0x0d, 0x30, 0x62, 0x5d, 0x10, 0xe8, 0xb4, 0xb8, 0xb0, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0xb5, 0x0c, 0xc0, 0x69, 0xd6, 0xa3, 0xe3, 0x3e, 0x3f, 0xf8, 0x4a,
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0x5c, 0x41, 0xd9, 0xd3, 0xfe, 0xbe, 0x7c, 0x77, 0x0f, 0xdc, 0xc9, 0x6b, 0x2c, 0x3f, 0xf6, 0x0a,
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0xbe, 0x18, 0x4f, 0x19, 0x63, 0x67, 0x29, 0x1b, 0x4d, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x86, 0x04,
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0x1b, 0x8f, 0xa4, 0x5d, 0x63, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x70, 0x2b,
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0x1e, 0x73, 0x5a, 0x15, 0xbc, 0xd7, 0xdb, 0xc9, 0x6f, 0xe5, 0x0f, 0x86, 0xe9, 0xd1, 0x9b, 0xdf,
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0x75, 0x95, 0x30, 0xa6, 0x95, 0x06, 0x6e, 0xe5, 0x1e, 0xb0, 0xb9, 0x94, 0xe8, 0x01, 0x01, 0x00,
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}
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t.Log(spew.Sdump(want))
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if err != nil {
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t.Errorf("TestMerkleBlock3 DecodeString failed: %v", err)
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return
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}
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got := bytes.NewBuffer(nil)
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err = mBlock.BtcEncode(got, wire.ProtocolVersion)
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if err != nil {
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t.Errorf("TestMerkleBlock3 BtcEncode failed: %v", err)
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return
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}
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if !bytes.Equal(want, got.Bytes()) {
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t.Errorf("TestMerkleBlock3 failed merkle block comparison: "+
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"got:\n %v want:\n %v", spew.Sdump(got.Bytes()), spew.Sdump(want))
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return
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}
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}
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