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[tests] allow tests to be run with --usecli

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test_framework accepts a new --usecli parameter. Running the test with
this parameter will cause all RPCs to be sent through bitcoin-cli rather
than directly over http. By default, individual test cases do not
support --usecli, and self.supports_cli must be set to True in the
set_test_params method.

We can make supports_cli default to True in future once we know which
tests will fail with use_cli.
This commit is contained in:
John Newbery
2017-07-11 13:14:18 -04:00
parent ff9a363ff7
commit f6ade9ce1a
3 changed files with 24 additions and 9 deletions
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25
test/functional/test_framework/test_node.py
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@@ -42,7 +42,7 @@ class TestNode():
To make things easier for the test writer, any unrecognised messages will
be dispatched to the RPC connection."""
def __init__(self, i, dirname, extra_args, rpchost, timewait, binary, stderr, mocktime, coverage_dir):
def __init__(self, i, dirname, extra_args, rpchost, timewait, binary, stderr, mocktime, coverage_dir, use_cli=False):
self.index = i
self.datadir = os.path.join(dirname, "node" + str(i))
self.rpchost = rpchost
@@ -62,6 +62,7 @@ class TestNode():
self.args = [self.binary, "-datadir=" + self.datadir, "-server", "-keypool=1", "-discover=0", "-rest", "-logtimemicros", "-debug", "-debugexclude=libevent", "-debugexclude=leveldb", "-mocktime=" + str(mocktime), "-uacomment=testnode%d" % i]
self.cli = TestNodeCLI(os.getenv("BITCOINCLI", "bitcoin-cli"), self.datadir)
self.use_cli = use_cli
self.running = False
self.process = None
@@ -73,9 +74,12 @@ class TestNode():
self.p2ps = []
def __getattr__(self, name):
"""Dispatches any unrecognised messages to the RPC connection."""
assert self.rpc_connected and self.rpc is not None, "Error: no RPC connection"
return getattr(self.rpc, name)
"""Dispatches any unrecognised messages to the RPC connection or a CLI instance."""
if self.use_cli:
return getattr(self.cli, name)
else:
assert self.rpc_connected and self.rpc is not None, "Error: no RPC connection"
return getattr(self.rpc, name)
def start(self, extra_args=None, stderr=None):
"""Start the node."""
@@ -114,10 +118,13 @@ class TestNode():
raise AssertionError("Unable to connect to bitcoind")
def get_wallet_rpc(self, wallet_name):
assert self.rpc_connected
assert self.rpc
wallet_path = "wallet/%s" % wallet_name
return self.rpc / wallet_path
if self.use_cli:
return self.cli("-rpcwallet={}".format(wallet_name))
else:
assert self.rpc_connected
assert self.rpc
wallet_path = "wallet/%s" % wallet_name
return self.rpc / wallet_path
def stop_node(self):
"""Stop the node."""
@@ -210,6 +217,7 @@ class TestNodeCLI():
self.binary = binary
self.datadir = datadir
self.input = None
self.log = logging.getLogger('TestFramework.bitcoincli')
def __call__(self, *args, input=None):
# TestNodeCLI is callable with bitcoin-cli command-line args
@@ -240,6 +248,7 @@ class TestNodeCLI():
if named_args:
p_args += ["-named"]
p_args += [command] + pos_args + named_args
self.log.debug("Running bitcoin-cli command: %s" % command)
process = subprocess.Popen(p_args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
cli_stdout, cli_stderr = process.communicate(input=self.input)
returncode = process.poll()