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authorMarcoFalke <falke.marco@gmail.com>2019-02-11 13:56:19 -0500
committerMarcoFalke <falke.marco@gmail.com>2019-02-19 14:22:13 -0500
commit1111aecbb58d6e37d430d477ac43f52811fd97d9 (patch)
tree2ab2e86f5155279ca30701ca1eb03b510bcf347f /test/functional/test_framework
parentfab0d858027844f602e9e6103a66d97fdacc13ab (diff)
qa: Always refresh stale cache to be out of ibd
Diffstat (limited to 'test/functional/test_framework')
-rwxr-xr-xtest/functional/test_framework/test_framework.py24
1 files changed, 22 insertions, 2 deletions
diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py
index 49c15112b3..24e1a21a28 100755
--- a/test/functional/test_framework/test_framework.py
+++ b/test/functional/test_framework/test_framework.py
@@ -274,6 +274,17 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
self.add_nodes(self.num_nodes, extra_args)
self.start_nodes()
self.import_deterministic_coinbase_privkeys()
+ if not self.setup_clean_chain:
+ for n in self.nodes:
+ assert_equal(n.getblockchaininfo()["blocks"], 199)
+ self.log.debug('Generate a block with current time to finalize the cache and assert we are out of IBD')
+ block_hash = self.nodes[0].generate(1)[0]
+ block = self.nodes[0].getblock(blockhash=block_hash, verbosity=0)
+ for n in self.nodes:
+ n.submitblock(block)
+ chain_info = n.getblockchaininfo()
+ assert_equal(chain_info["blocks"], 200)
+ assert_equal(chain_info["initialblockdownload"], False)
def import_deterministic_coinbase_privkeys(self):
for n in self.nodes:
@@ -433,7 +444,7 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
def _initialize_chain(self):
"""Initialize a pre-mined blockchain for use by the test.
- Create a cache of a 200-block-long chain (with wallet) for MAX_NODES
+ Create a cache of a 199-block-long chain (with wallet) for MAX_NODES
Afterward, create num_nodes copies from the cache."""
assert self.num_nodes <= MAX_NODES
@@ -476,15 +487,24 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
for node in self.nodes:
node.wait_for_rpc_connection()
- # Create a 200-block-long chain; each of the 4 first nodes
+ # Create a 199-block-long chain; each of the 4 first nodes
# gets 25 mature blocks and 25 immature.
+ # The 4th node gets only 24 immature blocks so that the very last
+ # block in the cache does not age too much (have an old tip age).
+ # This is needed so that we are out of IBD when the test starts,
+ # see the tip age check in IsInitialBlockDownload().
for i in range(2):
for peer in range(4):
for j in range(25):
+ if i == 1 and peer == 3 and j == 24:
+ break
self.nodes[peer].generatetoaddress(1, self.nodes[peer].get_deterministic_priv_key().address)
# Must sync before next peer starts generating blocks
sync_blocks(self.nodes)
+ for n in self.nodes:
+ assert_equal(n.getblockchaininfo()["blocks"], 199)
+
# Shut them down, and clean up cache directories:
self.stop_nodes()
self.nodes = []