def run_test(self): print "Mining blocks..." # 1. mine an auxpow block before auxpow is allowed, expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) self.sync_all() # 2. mine a non-auxpow block, just to ensure that this node # can mine at all, expect: success self.nodes[0].generate(1) self.sync_all() # 3. mine blocks until we're in digishield era self.nodes[1].generate(self.DIGISHIELD_START - 1 - 1) self.sync_all() # 4. mine an auxpow block before auxpow is allowed, attempt 2 # expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) self.sync_all() # 5. mine blocks until we're in in auxpow era self.nodes[1].generate(self.AUXPOW_START - self.DIGISHIELD_START) self.sync_all() # 6. mine a valid auxpow block, expect: success scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) # 7. mine an auxpow block with high pow, expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", False) # 8. mine a valid auxpow block with the parent chain being us # expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], self.CHAIN_ID, True) self.sync_all() # 9. mine enough blocks to mature all node 0 rewards self.nodes[1].generate(self.MATURITY_HEIGHT) self.sync_all() # node 0 should have block rewards for 2 blocks, # One from step 2 and one from step 6. assert_equal(self.nodes[0].getbalance(), self.REWARD * 2)
def run_test(self): print "Mining blocks..." # 1. mine an auxpow block before auxpow is allowed, expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) self.sync_all() # 2. mine a non-auxpow block, just to ensure that this node # can mine at all, expect: success self.nodes[0].generate(1) self.sync_all() # 3. mine blocks until we're in digishield era self.nodes[1].generate(self.DIGISHIELD_START - 1 - 1) self.sync_all() # 4. mine an auxpow block before auxpow is allowed, attempt 2 # expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) self.sync_all() # 5. mine blocks until we're in in auxpow era self.nodes[1].generate(self.AUXPOW_START - self.DIGISHIELD_START) self.sync_all() # 6. mine a valid auxpow block, expect: success scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) # 7. mine an auxpow block with high pow, expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], "00", False) # 8. mine a valid auxpow block with the parent chain being us # expect: fail scrypt_auxpow.mineScryptAux(self.nodes[0], self.CHAIN_ID, True) self.sync_all() # 9. mine enough blocks to mature all node 0 rewards self.nodes[1].generate(self.MATURITY_HEIGHT) self.sync_all() # node 0 should have block rewards for 2 blocks, # One from step 2 and one from step 6. assert_equal(self.nodes[0].getbalance(), self.REWARD * 2)
def run_test(self): print("Mining blocks...") # 1. mine an auxpow block before auxpow is allowed, expect: fail try: scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) except JSONRPCException as ex: if ex.error[ 'message'] == "getauxblock method is not yet available": pass else: raise ex self.sync_all() # 2. mine a non-auxpow block, just to ensure that this node # can mine at all, expect: success self.nodes[0].generate(1) self.sync_all() # 3. mine blocks until we're in digishield era self.nodes[1].generate(self.DIGISHIELD_START - 1 - 1) self.sync_all() # 4. mine an auxpow block before auxpow is allowed, attempt 2 # expect: fail try: scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) except JSONRPCException as ex: if ex.error[ 'message'] == "getauxblock method is not yet available": pass else: raise ex self.sync_all() # 5. mine blocks until we're in in auxpow era self.nodes[1].generate(self.AUXPOW_START - self.DIGISHIELD_START) self.sync_all() # 6. mine a valid auxpow block, expect: success assert scrypt_auxpow.mineScryptAux(self.nodes[0], "00", True) is True # 7. mine an auxpow block with high pow, expect: fail assert scrypt_auxpow.mineScryptAux(self.nodes[0], "00", False) is False # 8. mine a valid auxpow block with the parent chain being us # expect: fail assert scrypt_auxpow.mineScryptAux(self.nodes[0], self.CHAIN_ID, True) is False self.sync_all() # 9. mine enough blocks to mature all node 0 rewards self.nodes[1].generate(self.MATURITY_HEIGHT) self.sync_all() # node 0 should have block rewards for 2 blocks, # One from step 2 and one from step 6. assert_equal(self.nodes[0].getbalance(), self.REWARD * 2)
def run_test(self): url = urllib.parse.urlparse(self.nodes[0].url) print("Mining blocks...") self.nodes[0].generate(1) self.sync_all() self.nodes[2].generate(100) self.sync_all() assert_equal(self.nodes[0].getbalance(), 500000) txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1) self.sync_all() self.nodes[2].generate(1) self.sync_all() bb_hash = self.nodes[0].getbestblockhash() assert_equal(self.nodes[1].getbalance(), Decimal("1")) #balance now should be 1 on node 1 # load the latest 0.1 tx over the REST API json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+txid+self.FORMAT_SEPARATOR+"json") json_obj = json.loads(json_string) vintx = json_obj['vin'][0]['txid'] # get the vin to later check for utxo (should be spent by then) # get n of 0.1 outpoint n = 0 for vout in json_obj['vout']: if vout['value'] == 1: n = vout['n'] ###################################### # GETUTXOS: query a unspent outpoint # ###################################### json_request = '/checkmempool/'+txid+'-'+str(n) json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) #check chainTip response assert_equal(json_obj['chaintipHash'], bb_hash) #make sure there is one utxo assert_equal(len(json_obj['utxos']), 1) assert_equal(json_obj['utxos'][0]['value'], 1) ################################################ # GETUTXOS: now query a already spent outpoint # ################################################ json_request = '/checkmempool/'+vintx+'-0' json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) #check chainTip response assert_equal(json_obj['chaintipHash'], bb_hash) #make sure there is no utox in the response because this oupoint has been spent assert_equal(len(json_obj['utxos']), 0) #check bitmap assert_equal(json_obj['bitmap'], "0") ################################################## # GETUTXOS: now check both with the same request # ################################################## json_request = '/checkmempool/'+txid+'-'+str(n)+'/'+vintx+'-0' json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) assert_equal(len(json_obj['utxos']), 1) assert_equal(json_obj['bitmap'], "10") #test binary response bb_hash = self.nodes[0].getbestblockhash() binaryRequest = b'\x01\x02' binaryRequest += hex_str_to_bytes(txid) binaryRequest += pack("i", n) binaryRequest += hex_str_to_bytes(vintx) binaryRequest += pack("i", 0) bin_response = http_post_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'bin', binaryRequest) output = BytesIO() output.write(bin_response) output.seek(0) chainHeight = unpack("i", output.read(4))[0] hashFromBinResponse = hex(deser_uint256(output))[2:].zfill(64) assert_equal(bb_hash, hashFromBinResponse) #check if getutxo's chaintip during calculation was fine assert_equal(chainHeight, 102) #chain height must be 102 ############################ # GETUTXOS: mempool checks # ############################ # do a tx and don't sync txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1) json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+txid+self.FORMAT_SEPARATOR+"json") json_obj = json.loads(json_string) vintx = json_obj['vin'][0]['txid'] # get the vin to later check for utxo (should be spent by then) # get n of 0.1 outpoint n = 0 for vout in json_obj['vout']: if vout['value'] == 1: n = vout['n'] json_request = '/'+txid+'-'+str(n) json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) assert_equal(len(json_obj['utxos']), 0) #there should be a outpoint because it has just added to the mempool json_request = '/checkmempool/'+txid+'-'+str(n) json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) assert_equal(len(json_obj['utxos']), 1) #there should be a outpoint because it has just added to the mempool #do some invalid requests json_request = '{"checkmempool' response = http_post_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request, True) assert_equal(response.status, 400) #must be a 400 because we send a invalid json request json_request = '{"checkmempool' response = http_post_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'bin', json_request, True) assert_equal(response.status, 400) #must be a 400 because we send a invalid bin request response = http_post_call(url.hostname, url.port, '/rest/getutxos/checkmempool'+self.FORMAT_SEPARATOR+'bin', '', True) assert_equal(response.status, 400) #must be a 400 because we send a invalid bin request #test limits json_request = '/checkmempool/' for x in range(0, 20): json_request += txid+'-'+str(n)+'/' json_request = json_request.rstrip("/") response = http_post_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json', '', True) assert_equal(response.status, 400) #must be a 400 because we exceeding the limits json_request = '/checkmempool/' for x in range(0, 15): json_request += txid+'-'+str(n)+'/' json_request = json_request.rstrip("/") response = http_post_call(url.hostname, url.port, '/rest/getutxos'+json_request+self.FORMAT_SEPARATOR+'json', '', True) assert_equal(response.status, 200) #must be a 200 because we are within the limits # Generate a block to not affect upcoming tests. auxpow.mineScryptAux(self.nodes[0], "98", True) #generate self.sync_all() bb_hash = self.nodes[0].getbestblockhash() ################ # /rest/block/ # ################ # check binary format response = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"bin", True) assert_equal(response.status, 200) assert_greater_than(int(response.getheader('content-length')), 80) response_str = response.read() # compare with block header response_header = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"bin", True) assert_equal(response_header.status, 200) headerLen = int(response_header.getheader('content-length')) assert_equal(headerLen, 297) # MATEABLE: AuxPoW makes headers longer response_header_str = response_header.read() assert_equal(response_str[0:headerLen], response_header_str) # check block hex format response_hex = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"hex", True) assert_equal(response_hex.status, 200) assert_greater_than(int(response_hex.getheader('content-length')), 160) response_hex_str = response_hex.read().strip() assert_equal(encode(response_str, "hex_codec"), response_hex_str) # compare with hex block header response_header_hex = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"hex", True) assert_equal(response_header_hex.status, 200) assert_greater_than(int(response_header_hex.getheader('content-length')), 160) response_header_hex_str = response_header_hex.read().strip() headerLen = len (response_header_hex_str) assert_equal(response_hex_str[0:headerLen], response_header_hex_str) assert_equal(encode(response_header_str, "hex_codec"), response_header_hex_str) # check json format block_json_string = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+'json') block_json_obj = json.loads(block_json_string) assert_equal(block_json_obj['hash'], bb_hash) # compare with json block header response_header_json = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"json", True) assert_equal(response_header_json.status, 200) response_header_json_str = response_header_json.read().decode('utf-8') json_obj = json.loads(response_header_json_str, parse_float=Decimal) assert_equal(len(json_obj), 1) #ensure that there is one header in the json response assert_equal(json_obj[0]['hash'], bb_hash) #request/response hash should be the same #compare with normal RPC block response rpc_block_json = self.nodes[0].getblock(bb_hash) assert_equal(json_obj[0]['hash'], rpc_block_json['hash']) assert_equal(json_obj[0]['confirmations'], rpc_block_json['confirmations']) assert_equal(json_obj[0]['height'], rpc_block_json['height']) assert_equal(json_obj[0]['version'], rpc_block_json['version']) assert_equal(json_obj[0]['merkleroot'], rpc_block_json['merkleroot']) assert_equal(json_obj[0]['time'], rpc_block_json['time']) assert_equal(json_obj[0]['nonce'], rpc_block_json['nonce']) assert_equal(json_obj[0]['bits'], rpc_block_json['bits']) assert_equal(json_obj[0]['difficulty'], rpc_block_json['difficulty']) assert_equal(json_obj[0]['chainwork'], rpc_block_json['chainwork']) assert_equal(json_obj[0]['previousblockhash'], rpc_block_json['previousblockhash']) #see if we can get 5 headers in one response self.nodes[1].generate(5) self.sync_all() response_header_json = http_get_call(url.hostname, url.port, '/rest/headers/5/'+bb_hash+self.FORMAT_SEPARATOR+"json", True) assert_equal(response_header_json.status, 200) response_header_json_str = response_header_json.read().decode('utf-8') json_obj = json.loads(response_header_json_str) assert_equal(len(json_obj), 5) #now we should have 5 header objects # do tx test tx_hash = block_json_obj['tx'][0]['txid'] json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"json") json_obj = json.loads(json_string) assert_equal(json_obj['txid'], tx_hash) # check hex format response hex_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"hex", True) assert_equal(hex_string.status, 200) assert_greater_than(int(response.getheader('content-length')), 10) # check block tx details # let's make 3 tx and mine them on node 1 txs = [] txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) self.sync_all() # check that there are exactly 3 transactions in the TX memory pool before generating the block json_string = http_get_call(url.hostname, url.port, '/rest/mempool/info'+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) assert_equal(json_obj['size'], 3) # the size of the memory pool should be greater than 3x ~100 bytes assert_greater_than(json_obj['bytes'], 300) # check that there are our submitted transactions in the TX memory pool json_string = http_get_call(url.hostname, url.port, '/rest/mempool/contents'+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) for tx in txs: assert_equal(tx in json_obj, True) # now mine the transactions newblockhash = self.nodes[1].generate(1) self.sync_all() #check if the 3 tx show up in the new block json_string = http_get_call(url.hostname, url.port, '/rest/block/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) for tx in json_obj['tx']: if not 'coinbase' in tx['vin'][0]: #exclude coinbase assert_equal(tx['txid'] in txs, True) #check the same but without tx details json_string = http_get_call(url.hostname, url.port, '/rest/block/notxdetails/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') json_obj = json.loads(json_string) for tx in txs: assert_equal(tx in json_obj['tx'], True) #test rest bestblock bb_hash = self.nodes[0].getbestblockhash() json_string = http_get_call(url.hostname, url.port, '/rest/chaininfo.json') json_obj = json.loads(json_string) assert_equal(json_obj['bestblockhash'], bb_hash)