Jianping Wu
6 years ago
4 changed files with 113 additions and 11 deletions
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@@ -0,0 +1,96 @@
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#!/usr/bin/env python3 |
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# Copyright (c) 2016-2017 The Bitcoin Core developers |
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# Copyright (c) 2018-2019 The Kevacoin 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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"""Test the Key-Value Store.""" |
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from test_framework.blocktools import witness_script, send_to_witness |
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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 test_framework.authproxy import JSONRPCException |
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from io import BytesIO |
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import re |
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class KevaTest(BitcoinTestFramework): |
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def set_test_params(self): |
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self.setup_clean_chain = True |
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self.num_nodes = 3 |
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def setup_network(self): |
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super().setup_network() |
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connect_nodes(self.nodes[0], 2) |
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self.sync_all() |
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def run_test(self): |
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self.nodes[0].generate(161) #block 161 |
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response = self.nodes[0].keva_namespace('first_namespace') |
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namespaceId = response['namespaceId'] |
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self.log.info("Test basic put and get operations") |
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key = 'First Key' |
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value = 'This is the first value!' |
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self.nodes[0].keva_put(namespaceId, key, value) |
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response = self.nodes[0].keva_pending() |
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assert(response[0]['op'] == 'keva_namespace') |
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assert(response[1]['op'] == 'keva_put') |
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response = self.nodes[0].keva_get(namespaceId, key) |
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assert(response['value'] == value) |
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self.nodes[0].generate(1) |
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response = self.nodes[0].keva_pending() |
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assert(len(response) == 0) |
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self.log.info("Test batch of put operations without exceeding the mempool chain limit") |
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prefix = 'first-set-of-keys-' |
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for i in range(24): |
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key = prefix + str(i) |
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value = ('value-' + str(i) + '-') * 300 |
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self.nodes[0].keva_put(namespaceId, key, value) |
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response = self.nodes[0].keva_pending() |
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assert(len(response) == 24) |
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self.nodes[0].generate(1) |
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response = self.nodes[0].keva_pending() |
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assert(len(response) == 0) |
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# This will throw "too-long-mempool-chain" exception |
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self.log.info("Test batch of put operations that exceeds the mempool chain limit") |
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throwException = False |
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secondPrefix = 'second-set-of-keys-' |
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try: |
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for i in range(30): |
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key = secondPrefix + '|' + str(i) |
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value = '-value-' * 320 + '|' + str(i) |
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self.nodes[0].keva_put(namespaceId, key, value) |
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except JSONRPCException: |
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throwException = True |
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assert(throwException) |
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self.nodes[0].generate(1) |
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response = self.nodes[0].keva_pending() |
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assert(len(response) == 0) |
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self.log.info("Verify keva_filter works properly") |
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response = self.nodes[0].keva_filter(namespaceId, secondPrefix) |
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assert(len(response) == 25) |
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for i in range(25): |
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m = re.search('\|(\d+)', response[i]['key']) |
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keyId = m.group(0) |
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m = re.search('\|(\d+)', response[i]['value']) |
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valueId = m.group(0) |
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assert(keyId == valueId) |
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self.log.info("Test keva_delete") |
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keyToDelete = secondPrefix + '|13' |
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self.nodes[0].keva_delete(namespaceId, keyToDelete) |
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self.nodes[0].generate(1) |
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response = self.nodes[0].keva_get(namespaceId, keyToDelete) |
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assert(response['value'] == '') |
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if __name__ == '__main__': |
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KevaTest().main() |
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