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[tests] TestNode: separate add_node from start_node

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Separates the act of creating a TestNode object from starting the node.
The test_framework now keeps track of its list of TestNodes, and test
writers can call start_node() and stop_node() without having to update
the self.nodes list.
This commit is contained in:
John Newbery
2017-06-09 16:35:17 -04:00
parent be2a2ab6a6
commit 36b6268670
36 changed files with 205 additions and 200 deletions
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5
test/functional/dbcrash.py
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@@ -65,7 +65,8 @@ class ChainstateWriteCrashTest(BitcoinTestFramework):
def setup_network(self):
# Need a bit of extra time for the nodes to start up for this test
self.nodes = self.start_nodes(self.num_nodes, self.options.tmpdir, self.extra_args, timewait=90)
self.add_nodes(self.num_nodes, self.options.tmpdir, self.extra_args, timewait=90)
self.start_nodes()
# Leave them unconnected, we'll use submitblock directly in this test
def restart_node(self, node_index, expected_tip):
@@ -78,7 +79,7 @@ class ChainstateWriteCrashTest(BitcoinTestFramework):
while time.time() - time_start < 120:
try:
# Any of these RPC calls could throw due to node crash
self.nodes[node_index] = self.start_node(node_index, self.options.tmpdir, self.extra_args[node_index], timewait=90)
self.start_node(node_index)
self.nodes[node_index].waitforblock(expected_tip)
utxo_hash = self.nodes[node_index].gettxoutsetinfo()['hash_serialized_2']
return utxo_hash