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[tests] fix flake8 warnings in interface_rest.py test
This commit is contained in:
John Newbery
Roman Zeyde
parent
18815b4bfb
commit
abf190e4e7
@ -3,25 +3,26 @@
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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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"""Test the REST API."""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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from struct import *
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from decimal import Decimal
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from io import BytesIO
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import json
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from codecs import encode
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from struct import pack, unpack
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import http.client
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import urllib.parse
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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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from test_framework.messages import deser_uint256
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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assert_greater_than,
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connect_nodes_bi,
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hex_str_to_bytes,
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)
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#allows simple http get calls
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def http_get_call(host, port, path, response_object=0):
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"""Make a simple HTTP GET request."""
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conn = http.client.HTTPConnection(host, port)
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conn.request('GET', path)
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@ -30,8 +31,8 @@ def http_get_call(host, port, path, response_object = 0):
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return conn.getresponse().read().decode('utf-8')
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#allows simple http post calls with a request body
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def http_post_call(host, port, path, requestdata='', response_object=0):
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"""Make a simple HTTP POST request with a request body."""
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conn = http.client.HTTPConnection(host, port)
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conn.request('POST', path, requestdata)
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@ -81,7 +82,6 @@ class RESTTest (BitcoinTestFramework):
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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 an unspent outpoint #
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#######################################
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@ -89,14 +89,13 @@ class RESTTest (BitcoinTestFramework):
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos' + json_request + self.FORMAT_SEPARATOR + 'json')
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json_obj = json.loads(json_string)
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#check chainTip response
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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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# 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 an already spent outpoint #
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#################################################
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@ -104,16 +103,15 @@ class RESTTest (BitcoinTestFramework):
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json_string = http_get_call(url.hostname, url.port, '/rest/getutxos' + json_request + self.FORMAT_SEPARATOR + 'json')
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json_obj = json.loads(json_string)
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#check chainTip response
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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 utxo in the response because this oupoint has been spent
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# Make sure there is no utxo 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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# 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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@ -123,25 +121,24 @@ class RESTTest (BitcoinTestFramework):
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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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# 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 += hex_str_to_bytes(txid)
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binaryRequest += pack("i", n)
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binaryRequest += hex_str_to_bytes(vintx)
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binaryRequest += pack("i", 0)
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bin_request = b'\x01\x02'
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bin_request += hex_str_to_bytes(txid)
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bin_request += pack("i", n)
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bin_request += hex_str_to_bytes(vintx)
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bin_request += pack("i", 0)
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bin_response = http_post_call(url.hostname, url.port, '/rest/getutxos'+self.FORMAT_SEPARATOR+'bin', binaryRequest)
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bin_response = http_post_call(url.hostname, url.port, '/rest/getutxos' + self.FORMAT_SEPARATOR + 'bin', bin_request)
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output = BytesIO()
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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(64)
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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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chain_height = unpack("i", output.read(4))[0]
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response_hash = hex(deser_uint256(output))[2:].zfill(64)
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assert_equal(bb_hash, response_hash) # check if getutxo's chaintip during calculation was fine
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assert_equal(chain_height, 102) # chain height must be 102
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############################
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# GETUTXOS: mempool checks #
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@ -193,7 +190,7 @@ class RESTTest (BitcoinTestFramework):
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json_obj = json.loads(json_string)
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assert_equal(len(json_obj['utxos']), 1) # there should be an outpoint because it was mined
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#do some invalid requests
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# Do some invalid requests
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json_request = '{"checkmempool'
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response = http_post_call(url.hostname, url.port, '/rest/getutxos' + self.FORMAT_SEPARATOR + 'json', json_request, True)
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assert_equal(response.status, 400) # must be a 400 because we send an invalid json request
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@ -205,7 +202,7 @@ class RESTTest (BitcoinTestFramework):
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response = http_post_call(url.hostname, url.port, '/rest/getutxos/checkmempool' + self.FORMAT_SEPARATOR + 'bin', '', True)
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assert_equal(response.status, 400) # must be a 400 because we send an invalid bin request
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#test limits
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# Test limits
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json_request = '/checkmempool/'
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for x in range(0, 20):
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json_request += txid + '-' + str(n) + '/'
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@ -227,27 +224,27 @@ class RESTTest (BitcoinTestFramework):
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# /rest/block/ #
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################
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# check binary format
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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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# 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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# 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(encode(response_str, "hex_codec")[0:160], response_hex_str[0:160])
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# compare with hex block header
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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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@ -255,12 +252,12 @@ class RESTTest (BitcoinTestFramework):
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assert_equal(response_hex_str[0:160], response_header_hex_str[0:160])
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assert_equal(encode(response_header_str, "hex_codec")[0:160], response_header_hex_str[0:160])
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# check json format
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# Check json format
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block_json_string = http_get_call(url.hostname, url.port, '/rest/block/' + bb_hash + self.FORMAT_SEPARATOR + 'json')
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block_json_obj = json.loads(block_json_string)
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assert_equal(block_json_obj['hash'], bb_hash)
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# compare with json block header
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# Compare with json block header
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response_header_json = http_get_call(url.hostname, url.port, '/rest/headers/1/' + bb_hash + self.FORMAT_SEPARATOR + "json", True)
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assert_equal(response_header_json.status, 200)
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response_header_json_str = response_header_json.read().decode('utf-8')
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@ -268,21 +265,12 @@ class RESTTest (BitcoinTestFramework):
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assert_equal(len(json_obj), 1) # ensure that there is one header in the json response
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assert_equal(json_obj[0]['hash'], bb_hash) # request/response hash should be the same
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#compare with normal RPC block response
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# Compare with normal RPC block response
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rpc_block_json = self.nodes[0].getblock(bb_hash)
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assert_equal(json_obj[0]['hash'], rpc_block_json['hash'])
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assert_equal(json_obj[0]['confirmations'], rpc_block_json['confirmations'])
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assert_equal(json_obj[0]['height'], rpc_block_json['height'])
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assert_equal(json_obj[0]['version'], rpc_block_json['version'])
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assert_equal(json_obj[0]['merkleroot'], rpc_block_json['merkleroot'])
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assert_equal(json_obj[0]['time'], rpc_block_json['time'])
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assert_equal(json_obj[0]['nonce'], rpc_block_json['nonce'])
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assert_equal(json_obj[0]['bits'], rpc_block_json['bits'])
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assert_equal(json_obj[0]['difficulty'], rpc_block_json['difficulty'])
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assert_equal(json_obj[0]['chainwork'], rpc_block_json['chainwork'])
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assert_equal(json_obj[0]['previousblockhash'], rpc_block_json['previousblockhash'])
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for key in ['hash', 'confirmations', 'height', 'version', 'merkleroot', 'time', 'nonce', 'bits', 'difficulty', 'chainwork', 'previousblockhash']:
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assert_equal(json_obj[0][key], rpc_block_json[key])
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#see if we can get 5 headers in one response
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# See if we can get 5 headers in one response
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self.nodes[1].generate(5)
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self.sync_all()
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response_header_json = http_get_call(url.hostname, url.port, '/rest/headers/5/' + bb_hash + self.FORMAT_SEPARATOR + "json", True)
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@ -291,34 +279,33 @@ class RESTTest (BitcoinTestFramework):
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json_obj = json.loads(response_header_json_str)
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assert_equal(len(json_obj), 5) # now we should have 5 header objects
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# do tx test
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# Do tx test
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tx_hash = block_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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# 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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# 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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# check that there are exactly 3 transactions in the TX memory pool before generating the block
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# Check that there are exactly 3 transactions in the TX memory pool before generating the block
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json_string = http_get_call(url.hostname, url.port, '/rest/mempool/info' + self.FORMAT_SEPARATOR + 'json')
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json_obj = json.loads(json_string)
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assert_equal(json_obj['size'], 3)
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# the size of the memory pool should be greater than 3x ~100 bytes
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assert_greater_than(json_obj['bytes'], 300)
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# check that there are our submitted transactions in the TX memory pool
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# Check that there are our submitted transactions in the TX memory pool
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json_string = http_get_call(url.hostname, url.port, '/rest/mempool/contents' + self.FORMAT_SEPARATOR + 'json')
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json_obj = json.loads(json_string)
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for i, tx in enumerate(txs):
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@ -326,24 +313,24 @@ class RESTTest (BitcoinTestFramework):
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assert_equal(json_obj[tx]['spentby'], txs[i + 1:i + 2])
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assert_equal(json_obj[tx]['depends'], txs[i - 1:i])
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# now mine the transactions
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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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# 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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if 'coinbase' not 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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# 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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# 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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