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Merge pull request #5132
2290ed0Work around #5113. (Daniel Kraft)dcb9846Extend getchaintips RPC test. (Daniel Kraft) Signed-off-by: Gavin Andresen <gavinandresen@gmail.com>
This commit is contained in:
Gavin Andresen
commit
e401a2c557
@ -17,31 +17,30 @@ class ForkNotifyTest(BitcoinTestFramework):
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alert_filename = None # Set by setup_network
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def setup_network(self, test_dir):
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nodes = []
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self.alert_filename = os.path.join(test_dir, "alert.txt")
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def setup_network(self):
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self.nodes = []
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self.alert_filename = os.path.join(self.options.tmpdir, "alert.txt")
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with open(self.alert_filename, 'w') as f:
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pass # Just open then close to create zero-length file
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nodes.append(start_node(0, test_dir,
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self.nodes.append(start_node(0, self.options.tmpdir,
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["-blockversion=2", "-alertnotify=echo %s >> '" + self.alert_filename + "'"]))
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# Node1 mines block.version=211 blocks
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nodes.append(start_node(1, test_dir,
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self.nodes.append(start_node(1, self.options.tmpdir,
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["-blockversion=211"]))
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connect_nodes(nodes[1], 0)
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connect_nodes(self.nodes[1], 0)
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sync_blocks(nodes)
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return nodes
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self.is_network_split = False
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self.sync_all()
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def run_test(self, nodes):
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def run_test(self):
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# Mine 51 up-version blocks
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nodes[1].setgenerate(True, 51)
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sync_blocks(nodes)
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self.nodes[1].setgenerate(True, 51)
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self.sync_all()
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# -alertnotify should trigger on the 51'st,
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# but mine and sync another to give
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# -alertnotify time to write
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nodes[1].setgenerate(True, 1)
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sync_blocks(nodes)
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self.nodes[1].setgenerate(True, 1)
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self.sync_all()
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with open(self.alert_filename, 'r') as f:
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alert_text = f.read()
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@ -50,10 +49,10 @@ class ForkNotifyTest(BitcoinTestFramework):
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raise AssertionError("-alertnotify did not warn of up-version blocks")
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# Mine more up-version blocks, should not get more alerts:
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nodes[1].setgenerate(True, 1)
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sync_blocks(nodes)
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nodes[1].setgenerate(True, 1)
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sync_blocks(nodes)
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self.nodes[1].setgenerate(True, 1)
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self.sync_all()
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self.nodes[1].setgenerate(True, 1)
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self.sync_all()
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with open(self.alert_filename, 'r') as f:
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alert_text2 = f.read()
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@ -51,40 +51,40 @@ class GetBlockTemplateTest(BitcoinTestFramework):
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Test longpolling with getblocktemplate.
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'''
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def run_test(self, nodes):
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def run_test(self):
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print "Warning: this test will take about 70 seconds in the best case. Be patient."
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nodes[0].setgenerate(True, 10)
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templat = nodes[0].getblocktemplate()
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self.nodes[0].setgenerate(True, 10)
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templat = self.nodes[0].getblocktemplate()
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longpollid = templat['longpollid']
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# longpollid should not change between successive invocations if nothing else happens
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templat2 = nodes[0].getblocktemplate()
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templat2 = self.nodes[0].getblocktemplate()
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assert(templat2['longpollid'] == longpollid)
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# Test 1: test that the longpolling wait if we do nothing
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thr = LongpollThread(nodes[0])
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thr = LongpollThread(self.nodes[0])
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thr.start()
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# check that thread still lives
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thr.join(5) # wait 5 seconds or until thread exits
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assert(thr.is_alive())
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# Test 2: test that longpoll will terminate if another node generates a block
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nodes[1].setgenerate(True, 1) # generate a block on another node
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self.nodes[1].setgenerate(True, 1) # generate a block on another node
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# check that thread will exit now that new transaction entered mempool
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thr.join(5) # wait 5 seconds or until thread exits
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assert(not thr.is_alive())
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# Test 3: test that longpoll will terminate if we generate a block ourselves
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thr = LongpollThread(nodes[0])
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thr = LongpollThread(self.nodes[0])
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thr.start()
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nodes[0].setgenerate(True, 1) # generate a block on another node
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self.nodes[0].setgenerate(True, 1) # generate a block on another node
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thr.join(5) # wait 5 seconds or until thread exits
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assert(not thr.is_alive())
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# Test 4: test that introducing a new transaction into the mempool will terminate the longpoll
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thr = LongpollThread(nodes[0])
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thr = LongpollThread(self.nodes[0])
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thr.start()
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# generate a random transaction and submit it
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(txid, txhex, fee) = random_transaction(nodes, Decimal("1.1"), Decimal("0.0"), Decimal("0.001"), 20)
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(txid, txhex, fee) = random_transaction(self.nodes, Decimal("1.1"), Decimal("0.0"), Decimal("0.001"), 20)
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# after one minute, every 10 seconds the mempool is probed, so in 80 seconds it should have returned
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thr.join(60 + 20)
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assert(not thr.is_alive())
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@ -3,22 +3,52 @@
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# Distributed under the MIT/X11 software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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# Exercise the getchaintips API.
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# Since the test framework does not generate orphan blocks, we can
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# unfortunately not check for them!
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# Exercise the getchaintips API. We introduce a network split, work
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# on chains of different lengths, and join the network together again.
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# This gives us two tips, verify that it works.
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from test_framework import BitcoinTestFramework
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from util import assert_equal
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class GetChainTipsTest (BitcoinTestFramework):
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def run_test (self, nodes):
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res = nodes[0].getchaintips ()
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assert_equal (len (res), 1)
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res = res[0]
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assert_equal (res['branchlen'], 0)
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assert_equal (res['height'], 200)
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def run_test (self):
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BitcoinTestFramework.run_test (self)
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tips = self.nodes[0].getchaintips ()
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assert_equal (len (tips), 1)
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assert_equal (tips[0]['branchlen'], 0)
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assert_equal (tips[0]['height'], 200)
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# Split the network and build two chains of different lengths.
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self.split_network ()
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self.nodes[0].setgenerate (True, 10);
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self.nodes[2].setgenerate (True, 20);
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self.sync_all ()
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tips = self.nodes[1].getchaintips ()
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assert_equal (len (tips), 1)
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shortTip = tips[0]
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assert_equal (shortTip['branchlen'], 0)
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assert_equal (shortTip['height'], 210)
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tips = self.nodes[3].getchaintips ()
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assert_equal (len (tips), 1)
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longTip = tips[0]
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assert_equal (longTip['branchlen'], 0)
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assert_equal (longTip['height'], 220)
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# Join the network halves and check that we now have two tips
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# (at least at the nodes that previously had the short chain).
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self.join_network ()
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tips = self.nodes[0].getchaintips ()
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assert_equal (len (tips), 2)
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assert_equal (tips[0], longTip)
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assert_equal (tips[1]['branchlen'], 10)
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tips[1]['branchlen'] = 0;
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assert_equal (tips[1], shortTip)
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if __name__ == '__main__':
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GetChainTipsTest ().main ()
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@ -33,62 +33,64 @@ def check_array_result(object_array, to_match, expected):
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class ListTransactionsTest(BitcoinTestFramework):
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def run_test(self, nodes):
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def run_test(self):
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# Simple send, 0 to 1:
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txid = nodes[0].sendtoaddress(nodes[1].getnewaddress(), 0.1)
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sync_mempools(nodes)
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check_array_result(nodes[0].listtransactions(),
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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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check_array_result(self.nodes[0].listtransactions(),
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{"txid":txid},
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{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":0})
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"txid":txid},
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{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":0})
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# mine a block, confirmations should change:
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nodes[0].setgenerate(True, 1)
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sync_blocks(nodes)
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check_array_result(nodes[0].listtransactions(),
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self.nodes[0].setgenerate(True, 1)
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self.sync_all()
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check_array_result(self.nodes[0].listtransactions(),
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{"txid":txid},
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{"category":"send","account":"","amount":Decimal("-0.1"),"confirmations":1})
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"txid":txid},
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{"category":"receive","account":"","amount":Decimal("0.1"),"confirmations":1})
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# send-to-self:
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txid = nodes[0].sendtoaddress(nodes[0].getnewaddress(), 0.2)
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check_array_result(nodes[0].listtransactions(),
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txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2)
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check_array_result(self.nodes[0].listtransactions(),
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{"txid":txid, "category":"send"},
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{"amount":Decimal("-0.2")})
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check_array_result(nodes[0].listtransactions(),
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check_array_result(self.nodes[0].listtransactions(),
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{"txid":txid, "category":"receive"},
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{"amount":Decimal("0.2")})
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# sendmany from node1: twice to self, twice to node2:
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send_to = { nodes[0].getnewaddress() : 0.11, nodes[1].getnewaddress() : 0.22,
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nodes[0].getaccountaddress("from1") : 0.33, nodes[1].getaccountaddress("toself") : 0.44 }
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txid = nodes[1].sendmany("", send_to)
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sync_mempools(nodes)
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check_array_result(nodes[1].listtransactions(),
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send_to = { self.nodes[0].getnewaddress() : 0.11,
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self.nodes[1].getnewaddress() : 0.22,
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self.nodes[0].getaccountaddress("from1") : 0.33,
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self.nodes[1].getaccountaddress("toself") : 0.44 }
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txid = self.nodes[1].sendmany("", send_to)
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self.sync_all()
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"send","amount":Decimal("-0.11")},
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{"txid":txid} )
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check_array_result(nodes[0].listtransactions(),
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check_array_result(self.nodes[0].listtransactions(),
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{"category":"receive","amount":Decimal("0.11")},
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{"txid":txid} )
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"send","amount":Decimal("-0.22")},
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{"txid":txid} )
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"receive","amount":Decimal("0.22")},
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{"txid":txid} )
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"send","amount":Decimal("-0.33")},
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{"txid":txid} )
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check_array_result(nodes[0].listtransactions(),
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check_array_result(self.nodes[0].listtransactions(),
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{"category":"receive","amount":Decimal("0.33")},
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{"txid":txid, "account" : "from1"} )
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"send","amount":Decimal("-0.44")},
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{"txid":txid, "account" : ""} )
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check_array_result(nodes[1].listtransactions(),
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check_array_result(self.nodes[1].listtransactions(),
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{"category":"receive","amount":Decimal("0.44")},
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{"txid":txid, "account" : "toself"} )
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@ -54,36 +54,36 @@ def check_array_result(object_array, to_match, expected, should_not_find = False
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class ReceivedByTest(BitcoinTestFramework):
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def run_test(self, nodes):
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def run_test(self):
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'''
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listreceivedbyaddress Test
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'''
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# Send from node 0 to 1
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addr = nodes[1].getnewaddress()
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txid = nodes[0].sendtoaddress(addr, 0.1)
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sync_mempools(nodes)
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addr = self.nodes[1].getnewaddress()
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txid = self.nodes[0].sendtoaddress(addr, 0.1)
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self.sync_all()
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#Check not listed in listreceivedbyaddress because has 0 confirmations
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check_array_result(nodes[1].listreceivedbyaddress(),
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check_array_result(self.nodes[1].listreceivedbyaddress(),
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{"address":addr},
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{ },
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True)
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#Bury Tx under 10 block so it will be returned by listreceivedbyaddress
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nodes[1].setgenerate(True, 10)
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sync_blocks(nodes)
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check_array_result(nodes[1].listreceivedbyaddress(),
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self.nodes[1].setgenerate(True, 10)
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self.sync_all()
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check_array_result(self.nodes[1].listreceivedbyaddress(),
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{"address":addr},
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{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
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#With min confidence < 10
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check_array_result(nodes[1].listreceivedbyaddress(5),
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check_array_result(self.nodes[1].listreceivedbyaddress(5),
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{"address":addr},
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{"address":addr, "account":"", "amount":Decimal("0.1"), "confirmations":10, "txids":[txid,]})
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#With min confidence > 10, should not find Tx
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check_array_result(nodes[1].listreceivedbyaddress(11),{"address":addr},{ },True)
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check_array_result(self.nodes[1].listreceivedbyaddress(11),{"address":addr},{ },True)
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#Empty Tx
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addr = nodes[1].getnewaddress()
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check_array_result(nodes[1].listreceivedbyaddress(0,True),
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addr = self.nodes[1].getnewaddress()
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check_array_result(self.nodes[1].listreceivedbyaddress(0,True),
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{"address":addr},
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{"address":addr, "account":"", "amount":0, "confirmations":0, "txids":[]})
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@ -91,24 +91,24 @@ class ReceivedByTest(BitcoinTestFramework):
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getreceivedbyaddress Test
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'''
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# Send from node 0 to 1
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addr = nodes[1].getnewaddress()
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txid = nodes[0].sendtoaddress(addr, 0.1)
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sync_mempools(nodes)
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addr = self.nodes[1].getnewaddress()
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txid = self.nodes[0].sendtoaddress(addr, 0.1)
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self.sync_all()
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#Check balance is 0 because of 0 confirmations
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balance = nodes[1].getreceivedbyaddress(addr)
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balance = self.nodes[1].getreceivedbyaddress(addr)
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if balance != Decimal("0.0"):
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raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))
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#Check balance is 0.1
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balance = nodes[1].getreceivedbyaddress(addr,0)
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balance = self.nodes[1].getreceivedbyaddress(addr,0)
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if balance != Decimal("0.1"):
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raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))
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#Bury Tx under 10 block so it will be returned by the default getreceivedbyaddress
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nodes[1].setgenerate(True, 10)
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sync_blocks(nodes)
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balance = nodes[1].getreceivedbyaddress(addr)
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self.nodes[1].setgenerate(True, 10)
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self.sync_all()
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balance = self.nodes[1].getreceivedbyaddress(addr)
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if balance != Decimal("0.1"):
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raise AssertionError("Wrong balance returned by getreceivedbyaddress, %0.2f"%(balance))
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@ -116,40 +116,40 @@ class ReceivedByTest(BitcoinTestFramework):
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listreceivedbyaccount + getreceivedbyaccount Test
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'''
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#set pre-state
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addrArr = nodes[1].getnewaddress()
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account = nodes[1].getaccount(addrArr)
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received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(),{"account":account})
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addrArr = self.nodes[1].getnewaddress()
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account = self.nodes[1].getaccount(addrArr)
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received_by_account_json = get_sub_array_from_array(self.nodes[1].listreceivedbyaccount(),{"account":account})
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if len(received_by_account_json) == 0:
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raise AssertionError("No accounts found in node")
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balance_by_account = rec_by_accountArr = nodes[1].getreceivedbyaccount(account)
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balance_by_account = rec_by_accountArr = self.nodes[1].getreceivedbyaccount(account)
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txid = nodes[0].sendtoaddress(addr, 0.1)
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txid = self.nodes[0].sendtoaddress(addr, 0.1)
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# listreceivedbyaccount should return received_by_account_json because of 0 confirmations
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check_array_result(nodes[1].listreceivedbyaccount(),
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check_array_result(self.nodes[1].listreceivedbyaccount(),
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{"account":account},
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received_by_account_json)
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# getreceivedbyaddress should return same balance because of 0 confirmations
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balance = nodes[1].getreceivedbyaccount(account)
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balance = self.nodes[1].getreceivedbyaccount(account)
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if balance != balance_by_account:
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raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))
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nodes[1].setgenerate(True, 10)
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sync_blocks(nodes)
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self.nodes[1].setgenerate(True, 10)
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self.sync_all()
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# listreceivedbyaccount should return updated account balance
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check_array_result(nodes[1].listreceivedbyaccount(),
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check_array_result(self.nodes[1].listreceivedbyaccount(),
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{"account":account},
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{"account":received_by_account_json["account"], "amount":(received_by_account_json["amount"] + Decimal("0.1"))})
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# getreceivedbyaddress should return updates balance
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balance = nodes[1].getreceivedbyaccount(account)
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balance = self.nodes[1].getreceivedbyaccount(account)
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if balance != balance_by_account + Decimal("0.1"):
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raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))
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#Create a new account named "mynewaccount" that has a 0 balance
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nodes[1].getaccountaddress("mynewaccount")
|
||||
received_by_account_json = get_sub_array_from_array(nodes[1].listreceivedbyaccount(0,True),{"account":"mynewaccount"})
|
||||
self.nodes[1].getaccountaddress("mynewaccount")
|
||||
received_by_account_json = get_sub_array_from_array(self.nodes[1].listreceivedbyaccount(0,True),{"account":"mynewaccount"})
|
||||
if len(received_by_account_json) == 0:
|
||||
raise AssertionError("No accounts found in node")
|
||||
|
||||
@ -158,7 +158,7 @@ class ReceivedByTest(BitcoinTestFramework):
|
||||
raise AssertionError("Wrong balance returned by listreceivedbyaccount, %0.2f"%(received_by_account_json["amount"]))
|
||||
|
||||
# Test getreceivedbyaccount for 0 amount accounts
|
||||
balance = nodes[1].getreceivedbyaccount("mynewaccount")
|
||||
balance = self.nodes[1].getreceivedbyaccount("mynewaccount")
|
||||
if balance != Decimal("0.0"):
|
||||
raise AssertionError("Wrong balance returned by getreceivedbyaccount, %0.2f"%(balance))
|
||||
|
||||
|
||||
@ -10,48 +10,48 @@ from util import *
|
||||
|
||||
class EstimateFeeTest(BitcoinTestFramework):
|
||||
|
||||
def setup_network(self, test_dir):
|
||||
nodes = []
|
||||
nodes.append(start_node(0, test_dir,
|
||||
def setup_network(self):
|
||||
self.nodes = []
|
||||
self.nodes.append(start_node(0, self.options.tmpdir,
|
||||
["-debug=mempool", "-debug=estimatefee"]))
|
||||
# Node1 mines small-but-not-tiny blocks, and allows free transactions.
|
||||
# NOTE: the CreateNewBlock code starts counting block size at 1,000 bytes,
|
||||
# so blockmaxsize of 2,000 is really just 1,000 bytes (room enough for
|
||||
# 6 or 7 transactions)
|
||||
nodes.append(start_node(1, test_dir,
|
||||
self.nodes.append(start_node(1, self.options.tmpdir,
|
||||
["-blockprioritysize=1500", "-blockmaxsize=2000",
|
||||
"-debug=mempool", "-debug=estimatefee"]))
|
||||
connect_nodes(nodes[1], 0)
|
||||
connect_nodes(self.nodes[1], 0)
|
||||
|
||||
# Node2 is a stingy miner, that
|
||||
# produces very small blocks (room for only 3 or so transactions)
|
||||
node2args = [ "-blockprioritysize=0", "-blockmaxsize=1500",
|
||||
"-debug=mempool", "-debug=estimatefee"]
|
||||
nodes.append(start_node(2, test_dir, node2args))
|
||||
connect_nodes(nodes[2], 0)
|
||||
self.nodes.append(start_node(2, self.options.tmpdir, node2args))
|
||||
connect_nodes(self.nodes[2], 0)
|
||||
|
||||
sync_blocks(nodes)
|
||||
return nodes
|
||||
self.is_network_split = False
|
||||
self.sync_all()
|
||||
|
||||
|
||||
def run_test(self, nodes):
|
||||
def run_test(self):
|
||||
# Prime the memory pool with pairs of transactions
|
||||
# (high-priority, random fee and zero-priority, random fee)
|
||||
min_fee = Decimal("0.001")
|
||||
fees_per_kb = [];
|
||||
for i in range(12):
|
||||
(txid, txhex, fee) = random_zeropri_transaction(nodes, Decimal("1.1"),
|
||||
(txid, txhex, fee) = random_zeropri_transaction(self.nodes, Decimal("1.1"),
|
||||
min_fee, min_fee, 20)
|
||||
tx_kbytes = (len(txhex)/2)/1000.0
|
||||
fees_per_kb.append(float(fee)/tx_kbytes)
|
||||
|
||||
# Mine blocks with node2 until the memory pool clears:
|
||||
count_start = nodes[2].getblockcount()
|
||||
while len(nodes[2].getrawmempool()) > 0:
|
||||
nodes[2].setgenerate(True, 1)
|
||||
sync_blocks(nodes)
|
||||
count_start = self.nodes[2].getblockcount()
|
||||
while len(self.nodes[2].getrawmempool()) > 0:
|
||||
self.nodes[2].setgenerate(True, 1)
|
||||
self.sync_all()
|
||||
|
||||
all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
all_estimates = [ self.nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
print("Fee estimates, super-stingy miner: "+str([str(e) for e in all_estimates]))
|
||||
|
||||
# Estimates should be within the bounds of what transactions fees actually were:
|
||||
@ -63,25 +63,25 @@ class EstimateFeeTest(BitcoinTestFramework):
|
||||
# Generate transactions while mining 30 more blocks, this time with node1:
|
||||
for i in range(30):
|
||||
for j in range(random.randrange(6-4,6+4)):
|
||||
(txid, txhex, fee) = random_transaction(nodes, Decimal("1.1"),
|
||||
(txid, txhex, fee) = random_transaction(self.nodes, Decimal("1.1"),
|
||||
Decimal("0.0"), min_fee, 20)
|
||||
tx_kbytes = (len(txhex)/2)/1000.0
|
||||
fees_per_kb.append(float(fee)/tx_kbytes)
|
||||
nodes[1].setgenerate(True, 1)
|
||||
sync_blocks(nodes)
|
||||
self.nodes[1].setgenerate(True, 1)
|
||||
self.sync_all()
|
||||
|
||||
all_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
all_estimates = [ self.nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
print("Fee estimates, more generous miner: "+str([ str(e) for e in all_estimates]))
|
||||
for e in filter(lambda x: x >= 0, all_estimates):
|
||||
if float(e)+delta < min(fees_per_kb) or float(e)-delta > max(fees_per_kb):
|
||||
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"%(float(e), min_fee_kb, max_fee_kb))
|
||||
|
||||
# Finish by mining a normal-sized block:
|
||||
while len(nodes[0].getrawmempool()) > 0:
|
||||
nodes[0].setgenerate(True, 1)
|
||||
sync_blocks(nodes)
|
||||
while len(self.nodes[0].getrawmempool()) > 0:
|
||||
self.nodes[0].setgenerate(True, 1)
|
||||
self.sync_all()
|
||||
|
||||
final_estimates = [ nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
final_estimates = [ self.nodes[0].estimatefee(i) for i in range(1,20) ]
|
||||
print("Final fee estimates: "+str([ str(e) for e in final_estimates]))
|
||||
|
||||
|
||||
|
||||
@ -21,22 +21,64 @@ from util import *
|
||||
class BitcoinTestFramework(object):
|
||||
|
||||
# These may be over-ridden by subclasses:
|
||||
def run_test(self, nodes):
|
||||
def run_test(self):
|
||||
for node in self.nodes:
|
||||
assert_equal(node.getblockcount(), 200)
|
||||
assert_equal(node.getbalance(), 25*50)
|
||||
|
||||
def add_options(self, parser):
|
||||
pass
|
||||
|
||||
def setup_chain(self, tmp_directory):
|
||||
print("Initializing test directory "+tmp_directory)
|
||||
initialize_chain(tmp_directory)
|
||||
def setup_chain(self):
|
||||
print("Initializing test directory "+self.options.tmpdir)
|
||||
initialize_chain(self.options.tmpdir)
|
||||
|
||||
def setup_network(self, tmp_directory):
|
||||
nodes = start_nodes(2, tmp_directory)
|
||||
connect_nodes(nodes[1], 0)
|
||||
sync_blocks(nodes)
|
||||
return nodes
|
||||
def setup_network(self, split = False):
|
||||
self.nodes = start_nodes(4, self.options.tmpdir)
|
||||
|
||||
# Connect the nodes as a "chain". This allows us
|
||||
# to split the network between nodes 1 and 2 to get
|
||||
# two halves that can work on competing chains.
|
||||
|
||||
# If we joined network halves, connect the nodes from the joint
|
||||
# on outward. This ensures that chains are properly reorganised.
|
||||
if not split:
|
||||
connect_nodes_bi(self.nodes, 1, 2)
|
||||
sync_blocks(self.nodes[1:2])
|
||||
sync_mempools(self.nodes[1:2])
|
||||
|
||||
connect_nodes_bi(self.nodes, 0, 1)
|
||||
connect_nodes_bi(self.nodes, 2, 3)
|
||||
self.is_network_split = split
|
||||
self.sync_all()
|
||||
|
||||
def split_network(self):
|
||||
"""
|
||||
Split the network of four nodes into nodes 0/1 and 2/3.
|
||||
"""
|
||||
assert not self.is_network_split
|
||||
stop_nodes(self.nodes)
|
||||
wait_bitcoinds()
|
||||
self.setup_network(True)
|
||||
|
||||
def sync_all(self):
|
||||
if self.is_network_split:
|
||||
sync_blocks(self.nodes[:1])
|
||||
sync_blocks(self.nodes[2:])
|
||||
sync_mempools(self.nodes[:1])
|
||||
sync_mempools(self.nodes[2:])
|
||||
else:
|
||||
sync_blocks(self.nodes)
|
||||
sync_mempools(self.nodes)
|
||||
|
||||
def join_network(self):
|
||||
"""
|
||||
Join the (previously split) network halves together.
|
||||
"""
|
||||
assert self.is_network_split
|
||||
stop_nodes(self.nodes)
|
||||
wait_bitcoinds()
|
||||
self.setup_network(False)
|
||||
|
||||
def main(self):
|
||||
import optparse
|
||||
@ -62,15 +104,14 @@ class BitcoinTestFramework(object):
|
||||
check_json_precision()
|
||||
|
||||
success = False
|
||||
nodes = []
|
||||
try:
|
||||
if not os.path.isdir(self.options.tmpdir):
|
||||
os.makedirs(self.options.tmpdir)
|
||||
self.setup_chain(self.options.tmpdir)
|
||||
self.setup_chain()
|
||||
|
||||
nodes = self.setup_network(self.options.tmpdir)
|
||||
self.setup_network()
|
||||
|
||||
self.run_test(nodes)
|
||||
self.run_test()
|
||||
|
||||
success = True
|
||||
|
||||
@ -86,7 +127,7 @@ class BitcoinTestFramework(object):
|
||||
|
||||
if not self.options.nocleanup:
|
||||
print("Cleaning up")
|
||||
stop_nodes(nodes)
|
||||
stop_nodes(self.nodes)
|
||||
wait_bitcoinds()
|
||||
shutil.rmtree(self.options.tmpdir)
|
||||
|
||||
|
||||
@ -194,6 +194,10 @@ def connect_nodes(from_connection, node_num):
|
||||
while any(peer['version'] == 0 for peer in from_connection.getpeerinfo()):
|
||||
time.sleep(0.1)
|
||||
|
||||
def connect_nodes_bi(nodes, a, b):
|
||||
connect_nodes(nodes[a], b)
|
||||
connect_nodes(nodes[b], a)
|
||||
|
||||
def find_output(node, txid, amount):
|
||||
"""
|
||||
Return index to output of txid with value amount
|
||||
|
||||
Loading…
Reference in New Issue
Block a user