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testnet: Introduce Testnet4

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This commit is contained in:
Fabian Jahr
2024-03-31 23:50:42 +02:00
parent 902dd14382
commit 74a04f9e7a
26 changed files with 258 additions and 30 deletions
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36
test/functional/feature_config_args.py
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@@ -371,11 +371,44 @@ class ConfArgsTest(BitcoinTestFramework):
def test_acceptstalefeeestimates_arg_support(self):
self.log.info("Test -acceptstalefeeestimates option support")
conf_file = self.nodes[0].datadir_path / "bitcoin.conf"
for chain, chain_name in {("main", ""), ("test", "testnet3"), ("signet", "signet")}:
for chain, chain_name in {("main", ""), ("test", "testnet3"), ("signet", "signet"), ("testnet4", "testnet4")}:
util.write_config(conf_file, n=0, chain=chain_name, extra_config='acceptstalefeeestimates=1\n')
self.nodes[0].assert_start_raises_init_error(expected_msg=f'Error: acceptstalefeeestimates is not supported on {chain} chain.')
util.write_config(conf_file, n=0, chain="regtest") # Reset to regtest
def test_testnet3_deprecation_msg(self):
self.log.info("Test testnet3 deprecation warning")
t3_warning_log = "Warning: Support for testnet3 is deprecated and will be removed in an upcoming release. Consider switching to testnet4."
def warning_msg(node, approx_size):
return f'Warning: Disk space for "{node.datadir_path / node.chain / "blocks" }" may not accommodate the block files. Approximately {approx_size} GB of data will be stored in this directory.'
# Testnet3 node will log the warning
self.nodes[0].chain = 'testnet3'
self.nodes[0].replace_in_config([('regtest=', 'testnet='), ('[regtest]', '[test]')])
with self.nodes[0].assert_debug_log([t3_warning_log]):
self.start_node(0)
# Some CI environments will have limited space and some others won't
# so we need to handle both cases as a valid result.
self.nodes[0].stderr.seek(0)
err = self.nodes[0].stdout.read()
self.nodes[0].stderr.seek(0)
self.nodes[0].stderr.truncate()
if err != b'' and err != warning_msg(self.nodes[0], 42):
raise AssertionError("Unexpected stderr after shutdown of Testnet3 node")
self.stop_node(0)
# Testnet4 node will not log the warning
self.nodes[0].chain = 'testnet4'
self.nodes[0].replace_in_config([('testnet=', 'testnet4='), ('[test]', '[testnet4]')])
with self.nodes[0].assert_debug_log([], unexpected_msgs=[t3_warning_log]):
self.start_node(0)
self.stop_node(0)
# Reset to regtest
self.nodes[0].chain = 'regtest'
self.nodes[0].replace_in_config([('testnet4=', 'regtest='), ('[testnet4]', '[regtest]')])
def run_test(self):
self.test_log_buffer()
self.test_args_log()
@@ -389,6 +422,7 @@ class ConfArgsTest(BitcoinTestFramework):
self.test_ignored_conf()
self.test_ignored_default_conf()
self.test_acceptstalefeeestimates_arg_support()
self.test_testnet3_deprecation_msg()
# Remove the -datadir argument so it doesn't override the config file
self.nodes[0].args = [arg for arg in self.nodes[0].args if not arg.startswith("-datadir")]