Add basic coverage reporting for RPC tests
Thanks to @MarcoFalke @dexX7 @laanwj for review.
This commit is contained in:
James O'Beirne
parent
3038eb63e8
commit
b5cbd396ca
|
|
@ -69,6 +69,6 @@ script:
|
|||
- make $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make $GOAL V=1 ; false )
|
||||
- export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
|
||||
- if [ "$RUN_TESTS" = "true" ]; then make check; fi
|
||||
- if [ "$RUN_TESTS" = "true" ]; then qa/pull-tester/rpc-tests.py; fi
|
||||
- if [ "$RUN_TESTS" = "true" ]; then qa/pull-tester/rpc-tests.py --coverage; fi
|
||||
after_script:
|
||||
- if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then (echo "Upload goes here. Something like: scp -r $BASE_OUTDIR server" || echo "upload failed"); fi
|
||||
|
|
|
|||
|
|
@ -3,16 +3,32 @@
|
|||
# Distributed under the MIT software license, see the accompanying
|
||||
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
||||
|
||||
#
|
||||
# Run Regression Test Suite
|
||||
#
|
||||
"""
|
||||
Run Regression Test Suite
|
||||
|
||||
This module calls down into individual test cases via subprocess. It will
|
||||
forward all unrecognized arguments onto the individual test scripts, other
|
||||
than:
|
||||
|
||||
- `-extended`: run the "extended" test suite in addition to the basic one.
|
||||
- `-win`: signal that this is running in a Windows environment, and we
|
||||
should run the tests.
|
||||
- `--coverage`: this generates a basic coverage report for the RPC
|
||||
interface.
|
||||
|
||||
For a description of arguments recognized by test scripts, see
|
||||
`qa/pull-tester/test_framework/test_framework.py:BitcoinTestFramework.main`.
|
||||
|
||||
"""
|
||||
|
||||
import os
|
||||
import shutil
|
||||
import sys
|
||||
import subprocess
|
||||
import tempfile
|
||||
import re
|
||||
|
||||
from tests_config import *
|
||||
from sets import Set
|
||||
|
||||
#If imported values are not defined then set to zero (or disabled)
|
||||
if not vars().has_key('ENABLE_WALLET'):
|
||||
|
|
@ -24,15 +40,20 @@ if not vars().has_key('ENABLE_UTILS'):
|
|||
if not vars().has_key('ENABLE_ZMQ'):
|
||||
ENABLE_ZMQ=0
|
||||
|
||||
ENABLE_COVERAGE=0
|
||||
|
||||
#Create a set to store arguments and create the passOn string
|
||||
opts = Set()
|
||||
opts = set()
|
||||
passOn = ""
|
||||
p = re.compile("^--")
|
||||
for i in range(1,len(sys.argv)):
|
||||
if (p.match(sys.argv[i]) or sys.argv[i] == "-h"):
|
||||
passOn += " " + sys.argv[i]
|
||||
|
||||
for arg in sys.argv[1:]:
|
||||
if arg == '--coverage':
|
||||
ENABLE_COVERAGE = 1
|
||||
elif (p.match(arg) or arg == "-h"):
|
||||
passOn += " " + arg
|
||||
else:
|
||||
opts.add(sys.argv[i])
|
||||
opts.add(arg)
|
||||
|
||||
#Set env vars
|
||||
buildDir = BUILDDIR
|
||||
|
|
@ -97,24 +118,125 @@ testScriptsExt = [
|
|||
if ENABLE_ZMQ == 1:
|
||||
testScripts.append('zmq_test.py')
|
||||
|
||||
if(ENABLE_WALLET == 1 and ENABLE_UTILS == 1 and ENABLE_BITCOIND == 1):
|
||||
rpcTestDir = buildDir + '/qa/rpc-tests/'
|
||||
#Run Tests
|
||||
for i in range(len(testScripts)):
|
||||
if (len(opts) == 0 or (len(opts) == 1 and "-win" in opts ) or '-extended' in opts
|
||||
or testScripts[i] in opts or re.sub(".py$", "", testScripts[i]) in opts ):
|
||||
print "Running testscript " + testScripts[i] + "..."
|
||||
subprocess.check_call(rpcTestDir + testScripts[i] + " --srcdir " + buildDir + '/src ' + passOn,shell=True)
|
||||
#exit if help is called so we print just one set of instructions
|
||||
p = re.compile(" -h| --help")
|
||||
if p.match(passOn):
|
||||
sys.exit(0)
|
||||
|
||||
#Run Extended Tests
|
||||
for i in range(len(testScriptsExt)):
|
||||
if ('-extended' in opts or testScriptsExt[i] in opts
|
||||
or re.sub(".py$", "", testScriptsExt[i]) in opts):
|
||||
print "Running 2nd level testscript " + testScriptsExt[i] + "..."
|
||||
subprocess.check_call(rpcTestDir + testScriptsExt[i] + " --srcdir " + buildDir + '/src ' + passOn,shell=True)
|
||||
else:
|
||||
print "No rpc tests to run. Wallet, utils, and bitcoind must all be enabled"
|
||||
def runtests():
|
||||
coverage = None
|
||||
|
||||
if ENABLE_COVERAGE:
|
||||
coverage = RPCCoverage()
|
||||
print("Initializing coverage directory at %s" % coverage.dir)
|
||||
|
||||
if(ENABLE_WALLET == 1 and ENABLE_UTILS == 1 and ENABLE_BITCOIND == 1):
|
||||
rpcTestDir = buildDir + '/qa/rpc-tests/'
|
||||
run_extended = '-extended' in opts
|
||||
cov_flag = coverage.flag if coverage else ''
|
||||
flags = " --srcdir %s/src %s %s" % (buildDir, cov_flag, passOn)
|
||||
|
||||
#Run Tests
|
||||
for i in range(len(testScripts)):
|
||||
if (len(opts) == 0
|
||||
or (len(opts) == 1 and "-win" in opts )
|
||||
or run_extended
|
||||
or testScripts[i] in opts
|
||||
or re.sub(".py$", "", testScripts[i]) in opts ):
|
||||
print("Running testscript " + testScripts[i] + "...")
|
||||
|
||||
subprocess.check_call(
|
||||
rpcTestDir + testScripts[i] + flags, shell=True)
|
||||
|
||||
# exit if help is called so we print just one set of
|
||||
# instructions
|
||||
p = re.compile(" -h| --help")
|
||||
if p.match(passOn):
|
||||
sys.exit(0)
|
||||
|
||||
# Run Extended Tests
|
||||
for i in range(len(testScriptsExt)):
|
||||
if (run_extended or testScriptsExt[i] in opts
|
||||
or re.sub(".py$", "", testScriptsExt[i]) in opts):
|
||||
print(
|
||||
"Running 2nd level testscript "
|
||||
+ testScriptsExt[i] + "...")
|
||||
|
||||
subprocess.check_call(
|
||||
rpcTestDir + testScriptsExt[i] + flags, shell=True)
|
||||
|
||||
if coverage:
|
||||
coverage.report_rpc_coverage()
|
||||
|
||||
print("Cleaning up coverage data")
|
||||
coverage.cleanup()
|
||||
|
||||
else:
|
||||
print "No rpc tests to run. Wallet, utils, and bitcoind must all be enabled"
|
||||
|
||||
|
||||
class RPCCoverage(object):
|
||||
"""
|
||||
Coverage reporting utilities for pull-tester.
|
||||
|
||||
Coverage calculation works by having each test script subprocess write
|
||||
coverage files into a particular directory. These files contain the RPC
|
||||
commands invoked during testing, as well as a complete listing of RPC
|
||||
commands per `bitcoin-cli help` (`rpc_interface.txt`).
|
||||
|
||||
After all tests complete, the commands run are combined and diff'd against
|
||||
the complete list to calculate uncovered RPC commands.
|
||||
|
||||
See also: qa/rpc-tests/test_framework/coverage.py
|
||||
|
||||
"""
|
||||
def __init__(self):
|
||||
self.dir = tempfile.mkdtemp(prefix="coverage")
|
||||
self.flag = '--coveragedir %s' % self.dir
|
||||
|
||||
def report_rpc_coverage(self):
|
||||
"""
|
||||
Print out RPC commands that were unexercised by tests.
|
||||
|
||||
"""
|
||||
uncovered = self._get_uncovered_rpc_commands()
|
||||
|
||||
if uncovered:
|
||||
print("Uncovered RPC commands:")
|
||||
print("".join((" - %s\n" % i) for i in sorted(uncovered)))
|
||||
else:
|
||||
print("All RPC commands covered.")
|
||||
|
||||
def cleanup(self):
|
||||
return shutil.rmtree(self.dir)
|
||||
|
||||
def _get_uncovered_rpc_commands(self):
|
||||
"""
|
||||
Return a set of currently untested RPC commands.
|
||||
|
||||
"""
|
||||
# This is shared from `qa/rpc-tests/test-framework/coverage.py`
|
||||
REFERENCE_FILENAME = 'rpc_interface.txt'
|
||||
COVERAGE_FILE_PREFIX = 'coverage.'
|
||||
|
||||
coverage_ref_filename = os.path.join(self.dir, REFERENCE_FILENAME)
|
||||
coverage_filenames = set()
|
||||
all_cmds = set()
|
||||
covered_cmds = set()
|
||||
|
||||
if not os.path.isfile(coverage_ref_filename):
|
||||
raise RuntimeError("No coverage reference found")
|
||||
|
||||
with open(coverage_ref_filename, 'r') as f:
|
||||
all_cmds.update([i.strip() for i in f.readlines()])
|
||||
|
||||
for root, dirs, files in os.walk(self.dir):
|
||||
for filename in files:
|
||||
if filename.startswith(COVERAGE_FILE_PREFIX):
|
||||
coverage_filenames.add(os.path.join(root, filename))
|
||||
|
||||
for filename in coverage_filenames:
|
||||
with open(filename, 'r') as f:
|
||||
covered_cmds.update([i.strip() for i in f.readlines()])
|
||||
|
||||
return all_cmds - covered_cmds
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
runtests()
|
||||
|
|
|
|||
|
|
@ -38,7 +38,7 @@ class LongpollThread(threading.Thread):
|
|||
self.longpollid = templat['longpollid']
|
||||
# create a new connection to the node, we can't use the same
|
||||
# connection from two threads
|
||||
self.node = AuthServiceProxy(node.url, timeout=600)
|
||||
self.node = get_rpc_proxy(node.url, 1, timeout=600)
|
||||
|
||||
def run(self):
|
||||
self.node.getblocktemplate({'longpollid':self.longpollid})
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ def run_allowip_test(tmpdir, allow_ips, rpchost, rpcport):
|
|||
try:
|
||||
# connect to node through non-loopback interface
|
||||
url = "http://rt:rt@%s:%d" % (rpchost, rpcport,)
|
||||
node = AuthServiceProxy(url)
|
||||
node = get_rpc_proxy(url, 1)
|
||||
node.getinfo()
|
||||
finally:
|
||||
node = None # make sure connection will be garbage collected and closed
|
||||
|
|
|
|||
|
|
@ -69,7 +69,7 @@ class AuthServiceProxy(object):
|
|||
|
||||
def __init__(self, service_url, service_name=None, timeout=HTTP_TIMEOUT, connection=None):
|
||||
self.__service_url = service_url
|
||||
self.__service_name = service_name
|
||||
self._service_name = service_name
|
||||
self.__url = urlparse.urlparse(service_url)
|
||||
if self.__url.port is None:
|
||||
port = 80
|
||||
|
|
@ -102,8 +102,8 @@ class AuthServiceProxy(object):
|
|||
if name.startswith('__') and name.endswith('__'):
|
||||
# Python internal stuff
|
||||
raise AttributeError
|
||||
if self.__service_name is not None:
|
||||
name = "%s.%s" % (self.__service_name, name)
|
||||
if self._service_name is not None:
|
||||
name = "%s.%s" % (self._service_name, name)
|
||||
return AuthServiceProxy(self.__service_url, name, connection=self.__conn)
|
||||
|
||||
def _request(self, method, path, postdata):
|
||||
|
|
@ -129,10 +129,10 @@ class AuthServiceProxy(object):
|
|||
def __call__(self, *args):
|
||||
AuthServiceProxy.__id_count += 1
|
||||
|
||||
log.debug("-%s-> %s %s"%(AuthServiceProxy.__id_count, self.__service_name,
|
||||
log.debug("-%s-> %s %s"%(AuthServiceProxy.__id_count, self._service_name,
|
||||
json.dumps(args, default=EncodeDecimal)))
|
||||
postdata = json.dumps({'version': '1.1',
|
||||
'method': self.__service_name,
|
||||
'method': self._service_name,
|
||||
'params': args,
|
||||
'id': AuthServiceProxy.__id_count}, default=EncodeDecimal)
|
||||
response = self._request('POST', self.__url.path, postdata)
|
||||
|
|
|
|||
101
qa/rpc-tests/test_framework/coverage.py
Normal file
101
qa/rpc-tests/test_framework/coverage.py
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
"""
|
||||
This module contains utilities for doing coverage analysis on the RPC
|
||||
interface.
|
||||
|
||||
It provides a way to track which RPC commands are exercised during
|
||||
testing.
|
||||
|
||||
"""
|
||||
import os
|
||||
|
||||
|
||||
REFERENCE_FILENAME = 'rpc_interface.txt'
|
||||
|
||||
|
||||
class AuthServiceProxyWrapper(object):
|
||||
"""
|
||||
An object that wraps AuthServiceProxy to record specific RPC calls.
|
||||
|
||||
"""
|
||||
def __init__(self, auth_service_proxy_instance, coverage_logfile=None):
|
||||
"""
|
||||
Kwargs:
|
||||
auth_service_proxy_instance (AuthServiceProxy): the instance
|
||||
being wrapped.
|
||||
coverage_logfile (str): if specified, write each service_name
|
||||
out to a file when called.
|
||||
|
||||
"""
|
||||
self.auth_service_proxy_instance = auth_service_proxy_instance
|
||||
self.coverage_logfile = coverage_logfile
|
||||
|
||||
def __getattr__(self, *args, **kwargs):
|
||||
return_val = self.auth_service_proxy_instance.__getattr__(
|
||||
*args, **kwargs)
|
||||
|
||||
return AuthServiceProxyWrapper(return_val, self.coverage_logfile)
|
||||
|
||||
def __call__(self, *args, **kwargs):
|
||||
"""
|
||||
Delegates to AuthServiceProxy, then writes the particular RPC method
|
||||
called to a file.
|
||||
|
||||
"""
|
||||
return_val = self.auth_service_proxy_instance.__call__(*args, **kwargs)
|
||||
rpc_method = self.auth_service_proxy_instance._service_name
|
||||
|
||||
if self.coverage_logfile:
|
||||
with open(self.coverage_logfile, 'a+') as f:
|
||||
f.write("%s\n" % rpc_method)
|
||||
|
||||
return return_val
|
||||
|
||||
@property
|
||||
def url(self):
|
||||
return self.auth_service_proxy_instance.url
|
||||
|
||||
|
||||
def get_filename(dirname, n_node):
|
||||
"""
|
||||
Get a filename unique to the test process ID and node.
|
||||
|
||||
This file will contain a list of RPC commands covered.
|
||||
"""
|
||||
pid = str(os.getpid())
|
||||
return os.path.join(
|
||||
dirname, "coverage.pid%s.node%s.txt" % (pid, str(n_node)))
|
||||
|
||||
|
||||
def write_all_rpc_commands(dirname, node):
|
||||
"""
|
||||
Write out a list of all RPC functions available in `bitcoin-cli` for
|
||||
coverage comparison. This will only happen once per coverage
|
||||
directory.
|
||||
|
||||
Args:
|
||||
dirname (str): temporary test dir
|
||||
node (AuthServiceProxy): client
|
||||
|
||||
Returns:
|
||||
bool. if the RPC interface file was written.
|
||||
|
||||
"""
|
||||
filename = os.path.join(dirname, REFERENCE_FILENAME)
|
||||
|
||||
if os.path.isfile(filename):
|
||||
return False
|
||||
|
||||
help_output = node.help().split('\n')
|
||||
commands = set()
|
||||
|
||||
for line in help_output:
|
||||
line = line.strip()
|
||||
|
||||
# Ignore blanks and headers
|
||||
if line and not line.startswith('='):
|
||||
commands.add("%s\n" % line.split()[0])
|
||||
|
||||
with open(filename, 'w') as f:
|
||||
f.writelines(list(commands))
|
||||
|
||||
return True
|
||||
|
|
@ -13,8 +13,20 @@ import shutil
|
|||
import tempfile
|
||||
import traceback
|
||||
|
||||
from .util import (
|
||||
initialize_chain,
|
||||
assert_equal,
|
||||
start_nodes,
|
||||
connect_nodes_bi,
|
||||
sync_blocks,
|
||||
sync_mempools,
|
||||
stop_nodes,
|
||||
wait_bitcoinds,
|
||||
enable_coverage,
|
||||
check_json_precision,
|
||||
initialize_chain_clean,
|
||||
)
|
||||
from authproxy import AuthServiceProxy, JSONRPCException
|
||||
from util import *
|
||||
|
||||
|
||||
class BitcoinTestFramework(object):
|
||||
|
|
@ -96,6 +108,8 @@ class BitcoinTestFramework(object):
|
|||
help="Root directory for datadirs")
|
||||
parser.add_option("--tracerpc", dest="trace_rpc", default=False, action="store_true",
|
||||
help="Print out all RPC calls as they are made")
|
||||
parser.add_option("--coveragedir", dest="coveragedir",
|
||||
help="Write tested RPC commands into this directory")
|
||||
self.add_options(parser)
|
||||
(self.options, self.args) = parser.parse_args()
|
||||
|
||||
|
|
@ -103,6 +117,9 @@ class BitcoinTestFramework(object):
|
|||
import logging
|
||||
logging.basicConfig(level=logging.DEBUG)
|
||||
|
||||
if self.options.coveragedir:
|
||||
enable_coverage(self.options.coveragedir)
|
||||
|
||||
os.environ['PATH'] = self.options.srcdir+":"+os.environ['PATH']
|
||||
|
||||
check_json_precision()
|
||||
|
|
@ -173,7 +190,8 @@ class ComparisonTestFramework(BitcoinTestFramework):
|
|||
initialize_chain_clean(self.options.tmpdir, self.num_nodes)
|
||||
|
||||
def setup_network(self):
|
||||
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir,
|
||||
extra_args=[['-debug', '-whitelist=127.0.0.1']] * self.num_nodes,
|
||||
binary=[self.options.testbinary] +
|
||||
[self.options.refbinary]*(self.num_nodes-1))
|
||||
self.nodes = start_nodes(
|
||||
self.num_nodes, self.options.tmpdir,
|
||||
extra_args=[['-debug', '-whitelist=127.0.0.1']] * self.num_nodes,
|
||||
binary=[self.options.testbinary] +
|
||||
[self.options.refbinary]*(self.num_nodes-1))
|
||||
|
|
|
|||
|
|
@ -17,8 +17,43 @@ import subprocess
|
|||
import time
|
||||
import re
|
||||
|
||||
from authproxy import AuthServiceProxy, JSONRPCException
|
||||
from util import *
|
||||
from . import coverage
|
||||
from .authproxy import AuthServiceProxy, JSONRPCException
|
||||
|
||||
COVERAGE_DIR = None
|
||||
|
||||
|
||||
def enable_coverage(dirname):
|
||||
"""Maintain a log of which RPC calls are made during testing."""
|
||||
global COVERAGE_DIR
|
||||
COVERAGE_DIR = dirname
|
||||
|
||||
|
||||
def get_rpc_proxy(url, node_number, timeout=None):
|
||||
"""
|
||||
Args:
|
||||
url (str): URL of the RPC server to call
|
||||
node_number (int): the node number (or id) that this calls to
|
||||
|
||||
Kwargs:
|
||||
timeout (int): HTTP timeout in seconds
|
||||
|
||||
Returns:
|
||||
AuthServiceProxy. convenience object for making RPC calls.
|
||||
|
||||
"""
|
||||
proxy_kwargs = {}
|
||||
if timeout is not None:
|
||||
proxy_kwargs['timeout'] = timeout
|
||||
|
||||
proxy = AuthServiceProxy(url, **proxy_kwargs)
|
||||
proxy.url = url # store URL on proxy for info
|
||||
|
||||
coverage_logfile = coverage.get_filename(
|
||||
COVERAGE_DIR, node_number) if COVERAGE_DIR else None
|
||||
|
||||
return coverage.AuthServiceProxyWrapper(proxy, coverage_logfile)
|
||||
|
||||
|
||||
def p2p_port(n):
|
||||
return 11000 + n + os.getpid()%999
|
||||
|
|
@ -79,13 +114,13 @@ def initialize_chain(test_dir):
|
|||
"""
|
||||
|
||||
if (not os.path.isdir(os.path.join("cache","node0"))
|
||||
or not os.path.isdir(os.path.join("cache","node1"))
|
||||
or not os.path.isdir(os.path.join("cache","node2"))
|
||||
or not os.path.isdir(os.path.join("cache","node1"))
|
||||
or not os.path.isdir(os.path.join("cache","node2"))
|
||||
or not os.path.isdir(os.path.join("cache","node3"))):
|
||||
|
||||
#find and delete old cache directories if any exist
|
||||
for i in range(4):
|
||||
if os.path.isdir(os.path.join("cache","node"+str(i))):
|
||||
if os.path.isdir(os.path.join("cache","node"+str(i))):
|
||||
shutil.rmtree(os.path.join("cache","node"+str(i)))
|
||||
|
||||
devnull = open(os.devnull, "w")
|
||||
|
|
@ -103,11 +138,13 @@ def initialize_chain(test_dir):
|
|||
if os.getenv("PYTHON_DEBUG", ""):
|
||||
print "initialize_chain: bitcoin-cli -rpcwait getblockcount completed"
|
||||
devnull.close()
|
||||
|
||||
rpcs = []
|
||||
|
||||
for i in range(4):
|
||||
try:
|
||||
url = "http://rt:rt@127.0.0.1:%d"%(rpc_port(i),)
|
||||
rpcs.append(AuthServiceProxy(url))
|
||||
url = "http://rt:rt@127.0.0.1:%d" % (rpc_port(i),)
|
||||
rpcs.append(get_rpc_proxy(url, i))
|
||||
except:
|
||||
sys.stderr.write("Error connecting to "+url+"\n")
|
||||
sys.exit(1)
|
||||
|
|
@ -190,11 +227,12 @@ def start_node(i, dirname, extra_args=None, rpchost=None, timewait=None, binary=
|
|||
print "start_node: calling bitcoin-cli -rpcwait getblockcount returned"
|
||||
devnull.close()
|
||||
url = "http://rt:rt@%s:%d" % (rpchost or '127.0.0.1', rpc_port(i))
|
||||
if timewait is not None:
|
||||
proxy = AuthServiceProxy(url, timeout=timewait)
|
||||
else:
|
||||
proxy = AuthServiceProxy(url)
|
||||
proxy.url = url # store URL on proxy for info
|
||||
|
||||
proxy = get_rpc_proxy(url, i, timeout=timewait)
|
||||
|
||||
if COVERAGE_DIR:
|
||||
coverage.write_all_rpc_commands(COVERAGE_DIR, proxy)
|
||||
|
||||
return proxy
|
||||
|
||||
def start_nodes(num_nodes, dirname, extra_args=None, rpchost=None, binary=None):
|
||||
|
|
|
|||
Loading…
Reference in a new issue