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287 lines
12 KiB
287 lines
12 KiB
#!/usr/bin/env python2 |
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# Copyright (c) 2014 The Bitcoin Core developers |
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# Distributed under the MIT software license, see the accompanying |
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# file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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# |
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# Test REST interface |
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# |
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from test_framework import BitcoinTestFramework |
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from util import * |
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from struct import * |
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import binascii |
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import json |
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import StringIO |
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try: |
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import http.client as httplib |
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except ImportError: |
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import httplib |
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try: |
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import urllib.parse as urlparse |
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except ImportError: |
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import urlparse |
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def deser_uint256(f): |
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r = 0 |
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for i in range(8): |
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t = unpack(b"<I", f.read(4))[0] |
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r += t << (i * 32) |
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return r |
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#allows simple http get calls with a request body |
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def http_get_call(host, port, path, requestdata = '', response_object = 0): |
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conn = httplib.HTTPConnection(host, port) |
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conn.request('GET', path, requestdata) |
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if response_object: |
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return conn.getresponse() |
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return conn.getresponse().read() |
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class RESTTest (BitcoinTestFramework): |
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FORMAT_SEPARATOR = "." |
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def setup_chain(self): |
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print("Initializing test directory "+self.options.tmpdir) |
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initialize_chain_clean(self.options.tmpdir, 3) |
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def setup_network(self, split=False): |
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self.nodes = start_nodes(3, self.options.tmpdir) |
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connect_nodes_bi(self.nodes,0,1) |
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connect_nodes_bi(self.nodes,1,2) |
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connect_nodes_bi(self.nodes,0,2) |
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self.is_network_split=False |
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self.sync_all() |
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def run_test(self): |
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url = urlparse.urlparse(self.nodes[0].url) |
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print "Mining blocks..." |
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self.nodes[0].setgenerate(True, 1) |
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self.sync_all() |
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self.nodes[2].setgenerate(True, 100) |
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self.sync_all() |
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assert_equal(self.nodes[0].getbalance(), 50) |
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txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1) |
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self.sync_all() |
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self.nodes[2].setgenerate(True, 1) |
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self.sync_all() |
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bb_hash = self.nodes[0].getbestblockhash() |
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assert_equal(self.nodes[1].getbalance(), Decimal("0.1")) #balance now should be 0.1 on node 1 |
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# load the latest 0.1 tx over the REST API |
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json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+txid+self.FORMAT_SEPARATOR+"json") |
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json_obj = json.loads(json_string) |
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vintx = json_obj['vin'][0]['txid'] # get the vin to later check for utxo (should be spent by then) |
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# get n of 0.1 outpoint |
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n = 0 |
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for vout in json_obj['vout']: |
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if vout['value'] == 0.1: |
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n = vout['n'] |
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###################################### |
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# GETUTXOS: query a unspent outpoint # |
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###################################### |
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json_request = '{"checkmempool":true,"outpoints":[{"txid":"'+txid+'","n":'+str(n)+'}]}' |
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request) |
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json_obj = json.loads(json_string) |
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#check chainTip response |
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assert_equal(json_obj['chaintipHash'], bb_hash) |
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#make sure there is one utxo |
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assert_equal(len(json_obj['utxos']), 1) |
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assert_equal(json_obj['utxos'][0]['value'], 0.1) |
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################################################ |
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# GETUTXOS: now query a already spent outpoint # |
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################################################ |
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json_request = '{"checkmempool":true,"outpoints":[{"txid":"'+vintx+'","n":0}]}' |
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request) |
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json_obj = json.loads(json_string) |
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#check chainTip response |
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assert_equal(json_obj['chaintipHash'], bb_hash) |
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#make sure there is no utox in the response because this oupoint has been spent |
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assert_equal(len(json_obj['utxos']), 0) |
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#check bitmap |
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assert_equal(json_obj['bitmap'], "0") |
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################################################## |
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# GETUTXOS: now check both with the same request # |
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################################################## |
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json_request = '{"checkmempool":true,"outpoints":[{"txid":"'+txid+'","n":'+str(n)+'},{"txid":"'+vintx+'","n":0}]}' |
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request) |
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json_obj = json.loads(json_string) |
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assert_equal(len(json_obj['utxos']), 1) |
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assert_equal(json_obj['bitmap'], "10") |
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#test binary response |
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bb_hash = self.nodes[0].getbestblockhash() |
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binaryRequest = b'\x01\x02' |
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binaryRequest += binascii.unhexlify(txid) |
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binaryRequest += pack("i", n); |
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binaryRequest += binascii.unhexlify(vintx); |
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binaryRequest += pack("i", 0); |
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bin_response = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'bin', binaryRequest) |
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output = StringIO.StringIO() |
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output.write(bin_response) |
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output.seek(0) |
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chainHeight = unpack("i", output.read(4))[0] |
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hashFromBinResponse = hex(deser_uint256(output))[2:].zfill(65).rstrip("L") |
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assert_equal(bb_hash, hashFromBinResponse) #check if getutxo's chaintip during calculation was fine |
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assert_equal(chainHeight, 102) #chain height must be 102 |
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############################ |
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# GETUTXOS: mempool checks # |
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############################ |
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# do a tx and don't sync |
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txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1) |
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json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+txid+self.FORMAT_SEPARATOR+"json") |
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json_obj = json.loads(json_string) |
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vintx = json_obj['vin'][0]['txid'] # get the vin to later check for utxo (should be spent by then) |
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# get n of 0.1 outpoint |
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n = 0 |
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for vout in json_obj['vout']: |
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if vout['value'] == 0.1: |
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n = vout['n'] |
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json_request = '{"checkmempool":false,"outpoints":[{"txid":"'+txid+'","n":'+str(n)+'}]}' |
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request) |
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json_obj = json.loads(json_string) |
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assert_equal(len(json_obj['utxos']), 0) #there should be a outpoint because it has just added to the mempool |
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json_request = '{"checkmempool":true,"outpoints":[{"txid":"'+txid+'","n":'+str(n)+'}]}' |
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request) |
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json_obj = json.loads(json_string) |
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assert_equal(len(json_obj['utxos']), 1) #there should be a outpoint because it has just added to the mempool |
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#do some invalid requests |
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json_request = '{"checkmempool' |
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response = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request, True) |
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assert_equal(response.status, 500) #must be a 500 because we send a invalid json request |
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json_request = '{"checkmempool' |
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response = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'bin', json_request, True) |
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assert_equal(response.status, 500) #must be a 500 because we send a invalid bin request |
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#test limits |
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json_request = '{"checkmempool":true,"outpoints":[' |
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for x in range(0, 200): |
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json_request += '{"txid":"'+txid+'","n":'+str(n)+'},' |
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json_request = json_request.rstrip(",") |
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json_request+="]}"; |
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response = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request, True) |
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assert_equal(response.status, 500) #must be a 500 because we exceeding the limits |
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json_request = '{"checkmempool":true,"outpoints":[' |
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for x in range(0, 90): |
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json_request += '{"txid":"'+txid+'","n":'+str(n)+'},' |
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json_request = json_request.rstrip(",") |
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json_request+="]}"; |
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response = http_get_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'json', json_request, True) |
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assert_equal(response.status, 200) #must be a 500 because we exceeding the limits |
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self.nodes[0].setgenerate(True, 1) #generate block to not affect upcomming tests |
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self.sync_all() |
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################ |
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# /rest/block/ # |
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################ |
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# check binary format |
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response = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"bin", "", True) |
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assert_equal(response.status, 200) |
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assert_greater_than(int(response.getheader('content-length')), 80) |
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response_str = response.read() |
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# compare with block header |
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response_header = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"bin", "", True) |
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assert_equal(response_header.status, 200) |
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assert_equal(int(response_header.getheader('content-length')), 80) |
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response_header_str = response_header.read() |
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assert_equal(response_str[0:80], response_header_str) |
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# check block hex format |
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response_hex = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"hex", "", True) |
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assert_equal(response_hex.status, 200) |
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assert_greater_than(int(response_hex.getheader('content-length')), 160) |
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response_hex_str = response_hex.read() |
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assert_equal(response_str.encode("hex")[0:160], response_hex_str[0:160]) |
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# compare with hex block header |
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response_header_hex = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"hex", "", True) |
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assert_equal(response_header_hex.status, 200) |
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assert_greater_than(int(response_header_hex.getheader('content-length')), 160) |
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response_header_hex_str = response_header_hex.read() |
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assert_equal(response_hex_str[0:160], response_header_hex_str[0:160]) |
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assert_equal(response_header_str.encode("hex")[0:160], response_header_hex_str[0:160]) |
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# check json format |
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json_string = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+'json') |
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json_obj = json.loads(json_string) |
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assert_equal(json_obj['hash'], bb_hash) |
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# do tx test |
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tx_hash = json_obj['tx'][0]['txid']; |
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json_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"json") |
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json_obj = json.loads(json_string) |
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assert_equal(json_obj['txid'], tx_hash) |
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# check hex format response |
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hex_string = http_get_call(url.hostname, url.port, '/rest/tx/'+tx_hash+self.FORMAT_SEPARATOR+"hex", "", True) |
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assert_equal(hex_string.status, 200) |
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assert_greater_than(int(response.getheader('content-length')), 10) |
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# check block tx details |
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# let's make 3 tx and mine them on node 1 |
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txs = [] |
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txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) |
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txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) |
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txs.append(self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)) |
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self.sync_all() |
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# now mine the transactions |
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newblockhash = self.nodes[1].generate(1) |
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self.sync_all() |
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#check if the 3 tx show up in the new block |
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json_string = http_get_call(url.hostname, url.port, '/rest/block/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') |
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json_obj = json.loads(json_string) |
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for tx in json_obj['tx']: |
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if not 'coinbase' in tx['vin'][0]: #exclude coinbase |
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assert_equal(tx['txid'] in txs, True) |
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#check the same but without tx details |
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json_string = http_get_call(url.hostname, url.port, '/rest/block/notxdetails/'+newblockhash[0]+self.FORMAT_SEPARATOR+'json') |
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json_obj = json.loads(json_string) |
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for tx in txs: |
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assert_equal(tx in json_obj['tx'], True) |
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#test rest bestblock |
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bb_hash = self.nodes[0].getbestblockhash() |
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json_string = http_get_call(url.hostname, url.port, '/rest/chaininfo.json') |
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json_obj = json.loads(json_string) |
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assert_equal(json_obj['bestblockhash'], bb_hash) |
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if __name__ == '__main__': |
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RESTTest ().main ()
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