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* scripted-diff: Rename sync_blocks to send_blocks to avoid name collisions and confusion -BEGIN VERIFY SCRIPT- FILE_LIST=$(git grep -l 'def sync_blocks' ./test/functional/*.py) sed -i -e 's/def sync_blocks/def send_blocks/g' $FILE_LIST sed -i -e 's/self.sync_blocks/self.send_blocks/g' $FILE_LIST -END VERIFY SCRIPT- * test: Pass at most one node group to sync_all * test: Add BitcoinTestFramework::sync_* methods * Move bumping of mocktime into BitcoinTestFramework.sync_mempool Instead of doing it in every place it's needed * scripted-diff: use self.sync_* methods -BEGIN VERIFY SCRIPT- sed -i -e 's/sync_blocks(self.nodes)/self.sync_blocks()/g' $(git grep -l 'sync_blocks(self.nodes)' ./test/functional/*.py) sed -i -e 's/sync_mempools(self.nodes)/self.sync_mempools()/g' $(git grep -l 'sync_mempools(self.nodes)' ./test/functional/*.py) sed -i -e 's/ sync_blocks(/ self.sync_blocks(/g' $(git grep -l sync_blocks ./test/functional/*.py) sed -i -e 's/ sync_mempools(/ self.sync_mempools(/g' $(git grep -l sync_mempools ./test/functional/*.py) -END VERIFY SCRIPT- * Pass nodes into bump_mocktime Co-authored-by: MarcoFalke <falke.marco@gmail.com>
67 lines
2.3 KiB
Python
Executable File
67 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 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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"""Test the getchaintips RPC.
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- introduce a network split
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- work on chains of different lengths
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- join the network together again
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- verify that getchaintips now returns two chain tips.
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"""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal
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class GetChainTipsTest (BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 4
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def 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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assert_equal (tips[0]['status'], 'active')
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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].generate(10)
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self.nodes[2].generate(20)
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self.sync_all(self.nodes[:2])
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self.sync_all(self.nodes[2:])
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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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assert_equal (tips[0]['status'], 'active')
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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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assert_equal (tips[0]['status'], 'active')
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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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assert_equal (tips[1]['status'], 'valid-fork')
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# We already checked that the long tip is the active one,
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# update data to verify that the short tip matches the expected one.
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tips[1]['branchlen'] = 0
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tips[1]['status'] = 'active'
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tips[1]['forkpoint'] = tips[1]['hash']
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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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