Add tests for HaveBlock.
This commit adds tests to ensure HaveBlock works properly with blocks on the main chain, a side chain, orphans, and missing blocks.
This commit is contained in:
Dave Collins
parent
6d078d8115
commit
32790d52d8
2 changed files with 116 additions and 21 deletions
95
chain_test.go
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95
chain_test.go
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@ -0,0 +1,95 @@
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// Copyright (c) 2013 Conformal Systems LLC.
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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 btcchain_test
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import (
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"github.com/conformal/btcchain"
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"github.com/conformal/btcutil"
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"github.com/conformal/btcwire"
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"testing"
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)
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// TestHaveBlock tests the HaveBlock API to ensure proper functionality.
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func TestHaveBlock(t *testing.T) {
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// Load up blocks such that there is a side chain.
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// (genesis block) -> 1 -> 2 -> 3 -> 4
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// \-> 3a
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// orphans are handled properly along with chain reorganization.
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testFiles := []string{
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"blk_0_to_4.dat.bz2",
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"blk_3A.dat.bz2",
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}
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var blocks []*btcutil.Block
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for _, file := range testFiles {
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blockTmp, err := loadBlocks(file)
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if err != nil {
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t.Errorf("Error loading file: %v\n", err)
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return
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}
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for _, block := range blockTmp {
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blocks = append(blocks, block)
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}
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}
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// Create a new database and chain instance to run tests against.
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chain, teardownFunc, err := chainSetup("haveblock")
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if err != nil {
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t.Errorf("Failed to setup chain instance: %v", err)
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return
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}
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defer teardownFunc()
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// Since we're not dealing with the real block chain, disable
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// checkpoints and set the coinbase maturity to 1.
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chain.DisableCheckpoints(true)
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btcchain.TstSetCoinbaseMaturity(1)
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for i := 1; i < len(blocks); i++ {
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err = chain.ProcessBlock(blocks[i])
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if err != nil {
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t.Errorf("ProcessBlock fail on block %v: %v\n", i, err)
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return
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}
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}
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// Insert an orphan block.
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if err := chain.ProcessBlock(btcutil.NewBlock(&Block100000)); err != nil {
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t.Errorf("Unable to process block: %v", err)
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return
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}
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tests := []struct {
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hash string
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want bool
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}{
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// Genesis block should be present (in the main chain).
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{hash: btcwire.GenesisHash.String(), want: true},
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// Block 3a should be present (on a side chain).
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{hash: "00000000474284d20067a4d33f6a02284e6ef70764a3a26d6a5b9df52ef663dd", want: true},
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// Block 100000 should be present (as an orphan).
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{hash: "000000000003ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506", want: true},
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// Random hashes should not be availble.
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{hash: "123", want: false},
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}
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for i, test := range tests {
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hash, err := btcwire.NewShaHashFromStr(test.hash)
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if err != nil {
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t.Errorf("NewShaHashFromStr: %v", err)
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continue
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}
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result := chain.HaveBlock(hash)
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if result != test.want {
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t.Errorf("HaveBlock #%d got %v want %v", i, result,
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test.want)
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continue
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}
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}
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}
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@ -3,38 +3,40 @@ github.com/conformal/btcchain/validate.go checkSerializedHeight 100.00% (17/
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github.com/conformal/btcchain/chain.go BlockChain.removeOrphanBlock 100.00% (16/16)
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github.com/conformal/btcchain/validate.go countSigOps 100.00% (8/8)
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github.com/conformal/btcchain/checkpoints.go init 100.00% (6/6)
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github.com/conformal/btcchain/chain.go BlockChain.IsKnownOrphan 100.00% (5/5)
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github.com/conformal/btcchain/difficulty.go ShaHashToBig 100.00% (5/5)
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github.com/conformal/btcchain/merkle.go hashMerkleBranches 100.00% (5/5)
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github.com/conformal/btcchain/chain.go newBlockNode 100.00% (4/4)
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github.com/conformal/btcchain/merkle.go nextPowerOfTwo 100.00% (4/4)
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github.com/conformal/btcchain/chain.go newBlockNode 100.00% (4/4)
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github.com/conformal/btcchain/process.go BlockChain.blockExists 100.00% (3/3)
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github.com/conformal/btcchain/checkpoints.go newShaHashFromStr 100.00% (2/2)
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github.com/conformal/btcchain/chain.go New 100.00% (2/2)
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github.com/conformal/btcchain/log.go init 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Less 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Swap 100.00% (1/1)
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github.com/conformal/btcchain/params.go BlockChain.chainParams 100.00% (1/1)
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github.com/conformal/btcchain/checkpoints.go BlockChain.DisableCheckpoints 100.00% (1/1)
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github.com/conformal/btcchain/validate.go calcBlockSubsidy 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Len 100.00% (1/1)
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github.com/conformal/btcchain/checkpoints.go newShaHashFromStr 100.00% (2/2)
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github.com/conformal/btcchain/log.go DisableLog 100.00% (1/1)
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github.com/conformal/btcchain/validate.go calcBlockSubsidy 100.00% (1/1)
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github.com/conformal/btcchain/chain.go BlockChain.HaveBlock 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Less 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Len 100.00% (1/1)
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github.com/conformal/btcchain/timesorter.go timeSorter.Swap 100.00% (1/1)
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github.com/conformal/btcchain/checkpoints.go BlockChain.DisableCheckpoints 100.00% (1/1)
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github.com/conformal/btcchain/params.go BlockChain.chainParams 100.00% (1/1)
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github.com/conformal/btcchain/log.go init 100.00% (1/1)
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github.com/conformal/btcchain/merkle.go BuildMerkleTreeStore 94.12% (16/17)
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github.com/conformal/btcchain/txlookup.go disconnectTransactions 93.75% (15/16)
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github.com/conformal/btcchain/txlookup.go fetchTxListMain 93.33% (14/15)
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github.com/conformal/btcchain/chain.go BlockChain.getReorganizeNodes 92.86% (13/14)
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github.com/conformal/btcchain/process.go BlockChain.processOrphans 92.86% (13/14)
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github.com/conformal/btcchain/chain.go BlockChain.connectBestChain 90.00% (27/30)
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github.com/conformal/btcchain/chain.go BlockChain.getPrevNodeFromBlock 88.89% (8/9)
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github.com/conformal/btcchain/scriptval.go ValidateTransactionScripts 88.24% (30/34)
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github.com/conformal/btcchain/chain.go BlockChain.calcPastMedianTime 88.24% (15/17)
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github.com/conformal/btcchain/txlookup.go BlockChain.fetchTxList 86.36% (19/22)
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github.com/conformal/btcchain/scriptval.go checkBlockScripts 85.71% (6/7)
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github.com/conformal/btcchain/chain.go BlockChain.reorganizeChain 85.29% (29/34)
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github.com/conformal/btcchain/chain.go BlockChain.connectBlock 83.33% (10/12)
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github.com/conformal/btcchain/validate.go IsCoinBase 83.33% (5/6)
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github.com/conformal/btcchain/chain.go BlockChain.calcPastMedianTime 82.35% (14/17)
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github.com/conformal/btcchain/chain.go BlockChain.isMajorityVersion 80.00% (8/10)
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github.com/conformal/btcchain/difficulty.go calcWork 80.00% (4/5)
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github.com/conformal/btcchain/chain.go BlockChain.addOrphanBlock 77.78% (14/18)
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github.com/conformal/btcchain/chain.go BlockChain.getPrevNodeFromBlock 77.78% (7/9)
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github.com/conformal/btcchain/txlookup.go BlockChain.fetchInputTransactions 76.92% (20/26)
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github.com/conformal/btcchain/chain.go BlockChain.disconnectBlock 76.92% (10/13)
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github.com/conformal/btcchain/difficulty.go BigToCompact 75.00% (12/16)
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@ -50,41 +52,39 @@ github.com/conformal/btcchain/params.go ChainParams 60.00% (3/5)
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github.com/conformal/btcchain/validate.go isBIP0030Node 60.00% (3/5)
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github.com/conformal/btcchain/validate.go BlockChain.checkProofOfWork 58.82% (10/17)
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github.com/conformal/btcchain/validate.go BlockChain.checkBIP0030 57.14% (8/14)
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github.com/conformal/btcchain/process.go BlockChain.ProcessBlock 55.81% (24/43)
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github.com/conformal/btcchain/accept.go BlockChain.maybeAcceptBlock 53.52% (38/71)
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github.com/conformal/btcchain/process.go BlockChain.ProcessBlock 53.49% (23/43)
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github.com/conformal/btcchain/chain.go BlockChain.loadBlockNode 50.00% (11/22)
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github.com/conformal/btcchain/chain.go BlockChain.getPrevNodeFromNode 50.00% (4/8)
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github.com/conformal/btcchain/notifications.go BlockChain.sendNotification 50.00% (2/4)
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github.com/conformal/btcchain/checkpoints.go BlockChain.LatestCheckpoint 50.00% (2/4)
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github.com/conformal/btcchain/accept.go BlockChain.maybeAcceptBlock 49.30% (35/71)
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github.com/conformal/btcchain/chain.go BlockChain.pruneBlockNodes 41.18% (7/17)
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github.com/conformal/btcchain/checkpoints.go BlockChain.verifyCheckpoint 33.33% (2/6)
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github.com/conformal/btcchain/validate.go IsFinalizedTransaction 23.08% (3/13)
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github.com/conformal/btcchain/difficulty.go BlockChain.calcNextRequiredDifficulty 19.51% (8/41)
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github.com/conformal/btcchain/checkpoints.go BlockChain.findLatestKnownCheckpoint 18.18% (2/11)
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github.com/conformal/btcchain/difficulty.go BlockChain.calcNextRequiredDifficulty 17.07% (7/41)
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github.com/conformal/btcchain/blocklocator.go BlockChain.BlockLocatorFromHash 0.00% (0/39)
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github.com/conformal/btcchain/checkpoints.go BlockChain.IsCheckpointCandidate 0.00% (0/32)
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github.com/conformal/btcchain/validate.go countP2SHSigOps 0.00% (0/24)
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github.com/conformal/btcchain/chain.go BlockChain.GenerateInitialIndex 0.00% (0/17)
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github.com/conformal/btcchain/difficulty.go BlockChain.calcEasiestDifficulty 0.00% (0/15)
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github.com/conformal/btcchain/txlookup.go BlockChain.FetchTransactionStore 0.00% (0/15)
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github.com/conformal/btcchain/difficulty.go BlockChain.findPrevTestNetDifficulty 0.00% (0/12)
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github.com/conformal/btcchain/chain.go BlockChain.removeBlockNode 0.00% (0/12)
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github.com/conformal/btcchain/difficulty.go BlockChain.findPrevTestNetDifficulty 0.00% (0/12)
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github.com/conformal/btcchain/chain.go BlockChain.GetOrphanRoot 0.00% (0/11)
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github.com/conformal/btcchain/chain.go BlockChain.IsCurrent 0.00% (0/9)
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github.com/conformal/btcchain/chain.go removeChildNode 0.00% (0/8)
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github.com/conformal/btcchain/log.go SetLogWriter 0.00% (0/7)
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github.com/conformal/btcchain/chain.go BlockChain.HaveInventory 0.00% (0/7)
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github.com/conformal/btcchain/blocklocator.go BlockChain.LatestBlockLocator 0.00% (0/6)
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github.com/conformal/btcchain/checkpoints.go isNonstandardTransaction 0.00% (0/5)
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github.com/conformal/btcchain/chain.go BlockChain.IsKnownOrphan 0.00% (0/5)
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github.com/conformal/btcchain/validate.go isTransactionSpent 0.00% (0/4)
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github.com/conformal/btcchain/checkpoints.go BlockChain.checkpointData 0.00% (0/4)
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github.com/conformal/btcchain/chain.go addChildrenWork 0.00% (0/3)
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github.com/conformal/btcchain/notifications.go NotificationType.String 0.00% (0/3)
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github.com/conformal/btcchain/log.go UseLogger 0.00% (0/1)
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github.com/conformal/btcchain/log.go newLogClosure 0.00% (0/1)
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github.com/conformal/btcchain/log.go logClosure.String 0.00% (0/1)
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github.com/conformal/btcchain/process.go RuleError.Error 0.00% (0/1)
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github.com/conformal/btcchain/log.go newLogClosure 0.00% (0/1)
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github.com/conformal/btcchain/chain.go BlockChain.DisableVerify 0.00% (0/1)
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github.com/conformal/btcchain ------------------------------------- 55.20% (642/1163)
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github.com/conformal/btcchain/log.go UseLogger 0.00% (0/1)
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github.com/conformal/btcchain/process.go RuleError.Error 0.00% (0/1)
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github.com/conformal/btcchain ------------------------------------- 55.40% (641/1157)
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