74 lines
2.2 KiB
Go
74 lines
2.2 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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"encoding/hex"
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"testing"
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"github.com/lbryio/lbcd/chaincfg/chainhash"
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"github.com/lbryio/lbcd/wire"
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"github.com/lbryio/lbcutil"
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"github.com/lbryio/lbcutil/bloom"
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)
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func TestMerkleBlock3(t *testing.T) {
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blockStr := "0100000079cda856b143d9db2c1caff01d1aecc8630d30625d10e8b" +
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"4b8b0000000000000b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdc" +
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"c96b2c3ff60abe184f196367291b4d4c86041b8fa45d630101000000010" +
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"00000000000000000000000000000000000000000000000000000000000" +
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"0000ffffffff08044c86041b020a02ffffffff0100f2052a01000000434" +
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"104ecd3229b0571c3be876feaac0442a9f13c5a572742927af1dc623353" +
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"ecf8c202225f64868137a18cdd85cbbb4c74fbccfd4f49639cf1bdc94a5" +
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"672bb15ad5d4cac00000000"
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blockBytes, err := hex.DecodeString(blockStr)
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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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blk, err := lbcutil.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 := chainhash.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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wantStr := "0100000079cda856b143d9db2c1caff01d1aecc8630d30625d10e8b4" +
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"b8b0000000000000b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdcc" +
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"96b2c3ff60abe184f196367291b4d4c86041b8fa45d630100000001b50c" +
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"c069d6a3e33e3ff84a5c41d9d3febe7c770fdcc96b2c3ff60abe184f196" +
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"30101"
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want, err := hex.DecodeString(wantStr)
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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, wire.LatestEncoding)
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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 %v want %v", got.Bytes(), want)
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return
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}
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}
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