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-rw-r--r--test/functional/test_framework/util.py81
1 files changed, 0 insertions, 81 deletions
diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py
index 9186c3cbe9..2b56fe8d62 100644
--- a/test/functional/test_framework/util.py
+++ b/test/functional/test_framework/util.py
@@ -226,87 +226,6 @@ def wait_for_bitcoind_start(process, url, i):
raise # unknown JSON RPC exception
time.sleep(0.25)
-def initialize_chain(test_dir, num_nodes, cachedir):
- """
- Create a cache of a 200-block-long chain (with wallet) for MAX_NODES
- Afterward, create num_nodes copies from the cache
- """
-
- assert num_nodes <= MAX_NODES
- create_cache = False
- for i in range(MAX_NODES):
- if not os.path.isdir(os.path.join(cachedir, 'node'+str(i))):
- create_cache = True
- break
-
- if create_cache:
- logger.debug("Creating data directories from cached datadir")
-
- #find and delete old cache directories if any exist
- for i in range(MAX_NODES):
- if os.path.isdir(os.path.join(cachedir,"node"+str(i))):
- shutil.rmtree(os.path.join(cachedir,"node"+str(i)))
-
- # Create cache directories, run bitcoinds:
- for i in range(MAX_NODES):
- datadir=initialize_datadir(cachedir, i)
- args = [ os.getenv("BITCOIND", "bitcoind"), "-server", "-keypool=1", "-datadir="+datadir, "-discover=0" ]
- if i > 0:
- args.append("-connect=127.0.0.1:"+str(p2p_port(0)))
- bitcoind_processes[i] = subprocess.Popen(args)
- logger.debug("initialize_chain: bitcoind started, waiting for RPC to come up")
- wait_for_bitcoind_start(bitcoind_processes[i], rpc_url(i), i)
- logger.debug("initialize_chain: RPC successfully started")
-
- rpcs = []
- for i in range(MAX_NODES):
- try:
- rpcs.append(get_rpc_proxy(rpc_url(i), i))
- except:
- sys.stderr.write("Error connecting to "+url+"\n")
- sys.exit(1)
-
- # Create a 200-block-long chain; each of the 4 first nodes
- # gets 25 mature blocks and 25 immature.
- # Note: To preserve compatibility with older versions of
- # initialize_chain, only 4 nodes will generate coins.
- #
- # blocks are created with timestamps 10 minutes apart
- # starting from 2010 minutes in the past
- enable_mocktime()
- block_time = get_mocktime() - (201 * 10 * 60)
- for i in range(2):
- for peer in range(4):
- for j in range(25):
- set_node_times(rpcs, block_time)
- rpcs[peer].generate(1)
- block_time += 10*60
- # Must sync before next peer starts generating blocks
- sync_blocks(rpcs)
-
- # Shut them down, and clean up cache directories:
- stop_nodes(rpcs)
- disable_mocktime()
- for i in range(MAX_NODES):
- os.remove(log_filename(cachedir, i, "debug.log"))
- os.remove(log_filename(cachedir, i, "db.log"))
- os.remove(log_filename(cachedir, i, "peers.dat"))
- os.remove(log_filename(cachedir, i, "fee_estimates.dat"))
-
- for i in range(num_nodes):
- from_dir = os.path.join(cachedir, "node"+str(i))
- to_dir = os.path.join(test_dir, "node"+str(i))
- shutil.copytree(from_dir, to_dir)
- initialize_datadir(test_dir, i) # Overwrite port/rpcport in bitcoin.conf
-
-def initialize_chain_clean(test_dir, num_nodes):
- """
- Create an empty blockchain and num_nodes wallets.
- Useful if a test case wants complete control over initialization.
- """
- for i in range(num_nodes):
- datadir=initialize_datadir(test_dir, i)
-
def start_node(i, dirname, extra_args=None, rpchost=None, timewait=None, binary=None, stderr=None):
"""