diff options
Diffstat (limited to 'test/functional/rpc_blockchain.py')
| -rwxr-xr-x | test/functional/rpc_blockchain.py | 105 |
1 files changed, 61 insertions, 44 deletions
diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py index 90715cae26..0600d8b9c5 100755 --- a/test/functional/rpc_blockchain.py +++ b/test/functional/rpc_blockchain.py @@ -6,13 +6,15 @@ Test the following RPCs: - getblockchaininfo + - getchaintxstats - gettxoutsetinfo - - getdifficulty - - getbestblockhash - - getblockhash - getblockheader - - getchaintxstats + - getdifficulty - getnetworkhashps + - waitforblockheight + - getblock + - getblockhash + - getbestblockhash - verifychain Tests correspond to code in rpc/blockchain.cpp. @@ -25,6 +27,8 @@ import subprocess from test_framework.address import ADDRESS_BCRT1_P2WSH_OP_TRUE from test_framework.blocktools import ( + CLTV_HEIGHT, + DERSIG_HEIGHT, create_block, create_coinbase, TIME_GENESIS_BLOCK, @@ -49,6 +53,12 @@ from test_framework.util import ( from test_framework.wallet import MiniWallet +HEIGHT = 200 # blocks mined +TIME_RANGE_STEP = 600 # ten-minute steps +TIME_RANGE_MTP = TIME_GENESIS_BLOCK + (HEIGHT - 6) * TIME_RANGE_STEP +TIME_RANGE_END = TIME_GENESIS_BLOCK + HEIGHT * TIME_RANGE_STEP + + class BlockchainTest(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True @@ -71,12 +81,11 @@ class BlockchainTest(BitcoinTestFramework): assert self.nodes[0].verifychain(4, 0) def mine_chain(self): - self.log.info('Create some old blocks') - for t in range(TIME_GENESIS_BLOCK, TIME_GENESIS_BLOCK + 200 * 600, 600): - # ten-minute steps from genesis block time + self.log.info(f"Generate {HEIGHT} blocks after the genesis block in ten-minute steps") + for t in range(TIME_GENESIS_BLOCK, TIME_RANGE_END, TIME_RANGE_STEP): self.nodes[0].setmocktime(t) - self.nodes[0].generatetoaddress(1, ADDRESS_BCRT1_P2WSH_OP_TRUE) - assert_equal(self.nodes[0].getblockchaininfo()['blocks'], 200) + self.generatetoaddress(self.nodes[0], 1, ADDRESS_BCRT1_P2WSH_OP_TRUE) + assert_equal(self.nodes[0].getblockchaininfo()['blocks'], HEIGHT) def _test_getblockchaininfo(self): self.log.info("Test getblockchaininfo") @@ -93,11 +102,15 @@ class BlockchainTest(BitcoinTestFramework): 'pruned', 'size_on_disk', 'softforks', + 'time', 'verificationprogress', 'warnings', ] res = self.nodes[0].getblockchaininfo() + assert_equal(res['time'], TIME_RANGE_END - TIME_RANGE_STEP) + assert_equal(res['mediantime'], TIME_RANGE_MTP) + # result should have these additional pruning keys if manual pruning is enabled assert_equal(sorted(res.keys()), sorted(['pruneheight', 'automatic_pruning'] + keys)) @@ -129,9 +142,9 @@ class BlockchainTest(BitcoinTestFramework): assert_greater_than(res['size_on_disk'], 0) assert_equal(res['softforks'], { - 'bip34': {'type': 'buried', 'active': False, 'height': 500}, - 'bip66': {'type': 'buried', 'active': False, 'height': 1251}, - 'bip65': {'type': 'buried', 'active': False, 'height': 1351}, + 'bip34': {'type': 'buried', 'active': True, 'height': 2}, + 'bip66': {'type': 'buried', 'active': True, 'height': DERSIG_HEIGHT}, + 'bip65': {'type': 'buried', 'active': True, 'height': CLTV_HEIGHT}, 'csv': {'type': 'buried', 'active': False, 'height': 432}, 'segwit': {'type': 'buried', 'active': True, 'height': 0}, 'testdummy': { @@ -145,8 +158,8 @@ class BlockchainTest(BitcoinTestFramework): 'statistics': { 'period': 144, 'threshold': 108, - 'elapsed': 57, - 'count': 57, + 'elapsed': HEIGHT - 143, + 'count': HEIGHT - 143, 'possible': True, }, 'min_activation_height': 0, @@ -183,33 +196,33 @@ class BlockchainTest(BitcoinTestFramework): assert_raises_rpc_error(-8, "blockhash must be of length 64 (not 1, for '0')", self.nodes[0].getchaintxstats, blockhash='0') assert_raises_rpc_error(-8, "blockhash must be hexadecimal string (not 'ZZZ0000000000000000000000000000000000000000000000000000000000000')", self.nodes[0].getchaintxstats, blockhash='ZZZ0000000000000000000000000000000000000000000000000000000000000') assert_raises_rpc_error(-5, "Block not found", self.nodes[0].getchaintxstats, blockhash='0000000000000000000000000000000000000000000000000000000000000000') - blockhash = self.nodes[0].getblockhash(200) + blockhash = self.nodes[0].getblockhash(HEIGHT) self.nodes[0].invalidateblock(blockhash) assert_raises_rpc_error(-8, "Block is not in main chain", self.nodes[0].getchaintxstats, blockhash=blockhash) self.nodes[0].reconsiderblock(blockhash) chaintxstats = self.nodes[0].getchaintxstats(nblocks=1) # 200 txs plus genesis tx - assert_equal(chaintxstats['txcount'], 201) + assert_equal(chaintxstats['txcount'], HEIGHT + 1) # tx rate should be 1 per 10 minutes, or 1/600 # we have to round because of binary math - assert_equal(round(chaintxstats['txrate'] * 600, 10), Decimal(1)) + assert_equal(round(chaintxstats['txrate'] * TIME_RANGE_STEP, 10), Decimal(1)) b1_hash = self.nodes[0].getblockhash(1) b1 = self.nodes[0].getblock(b1_hash) - b200_hash = self.nodes[0].getblockhash(200) + b200_hash = self.nodes[0].getblockhash(HEIGHT) b200 = self.nodes[0].getblock(b200_hash) time_diff = b200['mediantime'] - b1['mediantime'] chaintxstats = self.nodes[0].getchaintxstats() assert_equal(chaintxstats['time'], b200['time']) - assert_equal(chaintxstats['txcount'], 201) + assert_equal(chaintxstats['txcount'], HEIGHT + 1) assert_equal(chaintxstats['window_final_block_hash'], b200_hash) - assert_equal(chaintxstats['window_final_block_height'], 200) - assert_equal(chaintxstats['window_block_count'], 199) - assert_equal(chaintxstats['window_tx_count'], 199) + assert_equal(chaintxstats['window_final_block_height'], HEIGHT ) + assert_equal(chaintxstats['window_block_count'], HEIGHT - 1) + assert_equal(chaintxstats['window_tx_count'], HEIGHT - 1) assert_equal(chaintxstats['window_interval'], time_diff) - assert_equal(round(chaintxstats['txrate'] * time_diff, 10), Decimal(199)) + assert_equal(round(chaintxstats['txrate'] * time_diff, 10), Decimal(HEIGHT - 1)) chaintxstats = self.nodes[0].getchaintxstats(blockhash=b1_hash) assert_equal(chaintxstats['time'], b1['time']) @@ -226,18 +239,18 @@ class BlockchainTest(BitcoinTestFramework): res = node.gettxoutsetinfo() assert_equal(res['total_amount'], Decimal('8725.00000000')) - assert_equal(res['transactions'], 200) - assert_equal(res['height'], 200) - assert_equal(res['txouts'], 200) + assert_equal(res['transactions'], HEIGHT) + assert_equal(res['height'], HEIGHT) + assert_equal(res['txouts'], HEIGHT) assert_equal(res['bogosize'], 16800), - assert_equal(res['bestblock'], node.getblockhash(200)) + assert_equal(res['bestblock'], node.getblockhash(HEIGHT)) size = res['disk_size'] assert size > 6400 assert size < 64000 assert_equal(len(res['bestblock']), 64) assert_equal(len(res['hash_serialized_2']), 64) - self.log.info("Test that gettxoutsetinfo() works for blockchain with just the genesis block") + self.log.info("Test gettxoutsetinfo works for blockchain with just the genesis block") b1hash = node.getblockhash(1) node.invalidateblock(b1hash) @@ -250,7 +263,7 @@ class BlockchainTest(BitcoinTestFramework): assert_equal(res2['bestblock'], node.getblockhash(0)) assert_equal(len(res2['hash_serialized_2']), 64) - self.log.info("Test that gettxoutsetinfo() returns the same result after invalidate/reconsider block") + self.log.info("Test gettxoutsetinfo returns the same result after invalidate/reconsider block") node.reconsiderblock(b1hash) res3 = node.gettxoutsetinfo() @@ -259,7 +272,7 @@ class BlockchainTest(BitcoinTestFramework): del res['disk_size'], res3['disk_size'] assert_equal(res, res3) - self.log.info("Test hash_type option for gettxoutsetinfo()") + self.log.info("Test gettxoutsetinfo hash_type option") # Adding hash_type 'hash_serialized_2', which is the default, should # not change the result. res4 = node.gettxoutsetinfo(hash_type='hash_serialized_2') @@ -283,6 +296,7 @@ class BlockchainTest(BitcoinTestFramework): assert_raises_rpc_error(-8, "foohash is not a valid hash_type", node.gettxoutsetinfo, "foohash") def _test_getblockheader(self): + self.log.info("Test getblockheader") node = self.nodes[0] assert_raises_rpc_error(-8, "hash must be of length 64 (not 8, for 'nonsense')", node.getblockheader, "nonsense") @@ -290,11 +304,11 @@ class BlockchainTest(BitcoinTestFramework): assert_raises_rpc_error(-5, "Block not found", node.getblockheader, "0cf7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844") besthash = node.getbestblockhash() - secondbesthash = node.getblockhash(199) + secondbesthash = node.getblockhash(HEIGHT - 1) header = node.getblockheader(blockhash=besthash) assert_equal(header['hash'], besthash) - assert_equal(header['height'], 200) + assert_equal(header['height'], HEIGHT) assert_equal(header['confirmations'], 1) assert_equal(header['previousblockhash'], secondbesthash) assert_is_hex_string(header['chainwork']) @@ -304,7 +318,7 @@ class BlockchainTest(BitcoinTestFramework): assert_is_hash_string(header['merkleroot']) assert_is_hash_string(header['bits'], length=None) assert isinstance(header['time'], int) - assert isinstance(header['mediantime'], int) + assert_equal(header['mediantime'], TIME_RANGE_MTP) assert isinstance(header['nonce'], int) assert isinstance(header['version'], int) assert isinstance(int(header['versionHex'], 16), int) @@ -322,30 +336,33 @@ class BlockchainTest(BitcoinTestFramework): assert 'nextblockhash' not in node.getblockheader(node.getbestblockhash()) def _test_getdifficulty(self): + self.log.info("Test getdifficulty") difficulty = self.nodes[0].getdifficulty() # 1 hash in 2 should be valid, so difficulty should be 1/2**31 # binary => decimal => binary math is why we do this check assert abs(difficulty * 2**31 - 1) < 0.0001 def _test_getnetworkhashps(self): + self.log.info("Test getnetworkhashps") hashes_per_second = self.nodes[0].getnetworkhashps() # This should be 2 hashes every 10 minutes or 1/300 assert abs(hashes_per_second * 300 - 1) < 0.0001 def _test_stopatheight(self): - assert_equal(self.nodes[0].getblockcount(), 200) - self.nodes[0].generatetoaddress(6, ADDRESS_BCRT1_P2WSH_OP_TRUE) - assert_equal(self.nodes[0].getblockcount(), 206) + self.log.info("Test stopping at height") + assert_equal(self.nodes[0].getblockcount(), HEIGHT) + self.generatetoaddress(self.nodes[0], 6, ADDRESS_BCRT1_P2WSH_OP_TRUE) + assert_equal(self.nodes[0].getblockcount(), HEIGHT + 6) self.log.debug('Node should not stop at this height') assert_raises(subprocess.TimeoutExpired, lambda: self.nodes[0].process.wait(timeout=3)) try: - self.nodes[0].generatetoaddress(1, ADDRESS_BCRT1_P2WSH_OP_TRUE) + self.generatetoaddress(self.nodes[0], 1, ADDRESS_BCRT1_P2WSH_OP_TRUE) except (ConnectionError, http.client.BadStatusLine): pass # The node already shut down before response self.log.debug('Node should stop at this height...') self.nodes[0].wait_until_stopped() self.start_node(0) - assert_equal(self.nodes[0].getblockcount(), 207) + assert_equal(self.nodes[0].getblockcount(), HEIGHT + 7) def _test_waitforblockheight(self): self.log.info("Test waitforblockheight") @@ -389,28 +406,28 @@ class BlockchainTest(BitcoinTestFramework): node = self.nodes[0] miniwallet = MiniWallet(node) - miniwallet.scan_blocks(num=5) + miniwallet.rescan_utxos() fee_per_byte = Decimal('0.00000010') fee_per_kb = 1000 * fee_per_byte miniwallet.send_self_transfer(fee_rate=fee_per_kb, from_node=node) - blockhash = node.generate(1)[0] + blockhash = self.generate(node, 1)[0] - self.log.info("Test that getblock with verbosity 1 doesn't include fee") + self.log.info("Test getblock with verbosity 1 doesn't include fee") block = node.getblock(blockhash, 1) assert 'fee' not in block['tx'][1] - self.log.info('Test that getblock with verbosity 2 includes expected fee') + self.log.info('Test getblock with verbosity 2 includes expected fee') block = node.getblock(blockhash, 2) tx = block['tx'][1] assert 'fee' in tx assert_equal(tx['fee'], tx['vsize'] * fee_per_byte) - self.log.info("Test that getblock with verbosity 2 still works with pruned Undo data") + self.log.info("Test getblock with verbosity 2 still works with pruned Undo data") datadir = get_datadir_path(self.options.tmpdir, 0) - self.log.info("Test that getblock with invalid verbosity type returns proper error message") + self.log.info("Test getblock with invalid verbosity type returns proper error message") assert_raises_rpc_error(-1, "JSON value is not an integer as expected", node.getblock, blockhash, "2") def move_block_file(old, new): |