def __exit__(self, type, value, traceback):
"""
Remove the working directory completely. Ignore any warnings about
it still containing files.
"""
rmtree(self.work_dir, True)
log("Removed working directory.")
def __exit__(self, type, value, traceback):
"""
Remove the working directory completely. Ignore any warnings about
it still containing files.
"""
rmtree(self.work_dir, True)
log("Removed working directory.")
def get():
try:
return q.get()
except Empty:
log("Completed in %.02f." % (time() - start))
sys.exit(1)
return None
def __init__(self, hostname):
self.name = str(uuid1())
self.hostname = hostname
self.download_dir = "/tmp/dmut"
self.work_dir = "/tmp/%s" % self.name
self._init()
log("Waiting for work.")
def __init__(self, hostname):
self.name = str(uuid1())
self.hostname = hostname
self.download_dir = "/tmp/dmut"
self.work_dir = "/tmp/%s" % self.name
self._init()
log("Waiting for work.")
def test(self, id):
"""
Performs the testing of a particular mutant.
Returns True if all tests pass, False if one fails.
"""
self.id = id
status = True
test = self.fs.get(self.id)
patch_file = test.read()
log("Retrieved patch.")
log("Executing operator %s on file %s." % (test.op, test.file_name))
self._setup(patch_file)
for test_name in self.settings["tests"]:
if not self._run_test_case(test_name):
log("%s failed." % test_name)
status = False
break
self._teardown()
if not status:
self.fs.killed(self.id)
def test(self, id):
"""
Performs the testing of a particular mutant.
Returns True if all tests pass, False if one fails.
"""
self.id = id
status = True
test = self.fs.get(self.id)
patch_file = test.read()
log("Retrieved patch.")
log("Executing operator %s on file %s." % (test.op, test.file_name))
self._setup(patch_file)
for test_name in self.settings["tests"]:
if not self._run_test_case(test_name):
log("%s failed." % test_name)
status = False
break
self._teardown()
if not status:
self.fs.killed(self.id)
def _init(self):
mkdir_p(self.download_dir)
mkdir_p(self.work_dir)
# Load settings from the specified hostname.
u = urlopen("http://%s/client.settings" % self.hostname)
self.settings = loads(u.read().decode("utf-8"))
log("Loaded client.settings.")
self.fs = FileStore(self.settings["database"]["name"])
log("Initialized storage.")
self.source_path = join(self.download_dir, self.settings["source"]["name"])
if not exists(self.source_path):
u = urlopen(self.settings["source"]["location"])
f = open(self.source_path, "wb")
f.write(u.read())
log("Downloaded source file.")
chdir(self.work_dir)
log("Moved into work directory.")
def _init(self):
mkdir_p(self.download_dir)
mkdir_p(self.work_dir)
# Load settings from the specified hostname.
u = urlopen("http://%s/client.settings" % self.hostname)
self.settings = loads(u.read().decode("utf-8"))
log("Loaded client.settings.")
self.fs = FileStore(self.settings["database"]["name"])
log("Initialized storage.")
self.source_path = join(self.download_dir,
self.settings["source"]["name"])
if not exists(self.source_path):
u = urlopen(self.settings["source"]["location"])
f = open(self.source_path, "wb")
f.write(u.read())
log("Downloaded source file.")
chdir(self.work_dir)
log("Moved into work directory.")
def _clean(self):
if self._exec_command_quiet(self.settings["commands"]["clean"]):
log("Cleaned project.")
else:
raise Exception()
def _teardown(self):
"""
Removes old mutated code.
"""
rmtree(join(self.work_dir, "*"), True)
log("Removed working directory.")
def __exit__(self, type, value, traceback):
"""
Remove the working directory completely. Ignore any warnings about
it still containing files.
"""
rmtree(self.work_dir, True)
log("Removed working directory.")
if len(sys.argv) != 3:
raise ValueError("Usage: %s %s <http hostname> <master hostname>" %
(sys.executable, sys.argv[0]))
http_hostname = sys.argv[1]
master_hostname = sys.argv[2]
master = ServerProxy("http://%s" % master_hostname)
with Slave(http_hostname) as s:
while True:
id = master.get()
if not id:
log("No more work. Terminating.")
break
try:
s.test(id)
except:
log("*** ERROR ***: Something went wrong with the test.")
def _setup(self, patch_file):
"""
Cleans up, applies patch.
"""
z = ZipFile(self.source_path)
z.extractall(self.work_dir)
log("Extracted source file.")
for cmd in self.settings["commands"]["preprocess"]:
self._exec_command_quiet(cmd)
log("Executed pre-processing commands.")
self._clean()
log("Cleaned working directory.")
chdir(join(self.work_dir, self.settings["source"]["dir"]))
patch(patch_file)
chdir(self.work_dir)
log("Applied patch.")
log("Building code. This may take a while.")
if self._exec_command_quiet(self.settings["commands"]["build"]):
log("Built current code.")
else:
self.fs.build_error(self.id)
raise Exception()
def _clean(self):
if self._exec_command_quiet(self.settings["commands"]["clean"]):
log("Cleaned project.")
else:
raise Exception()
def __exit__(self, type, value, traceback):
"""
Remove the working directory completely. Ignore any warnings about
it still containing files.
"""
rmtree(self.work_dir, True)
log("Removed working directory.")
if len(sys.argv) != 3:
raise ValueError("Usage: %s %s <http hostname> <master hostname>" % (sys.executable, sys.argv[0]))
http_hostname = sys.argv[1]
master_hostname = sys.argv[2]
master = ServerProxy("http://%s" % master_hostname)
with Slave(http_hostname) as s:
while True:
id = master.get()
if not id:
log("No more work. Terminating.")
break
try:
s.test(id)
except:
log("*** ERROR ***: Something went wrong with the test.")
def _teardown(self):
"""
Removes old mutated code.
"""
rmtree(join(self.work_dir, "*"), True)
log("Removed working directory.")
def _setup(self, patch_file):
"""
Cleans up, applies patch.
"""
z = ZipFile(self.source_path)
z.extractall(self.work_dir)
log("Extracted source file.")
for cmd in self.settings["commands"]["preprocess"]:
self._exec_command_quiet(cmd)
log("Executed pre-processing commands.")
self._clean()
log("Cleaned working directory.")
chdir(join(self.work_dir, self.settings["source"]["dir"]))
patch(patch_file)
chdir(self.work_dir)
log("Applied patch.")
log("Building code. This may take a while.")
if self._exec_command_quiet(self.settings["commands"]["build"]):
log("Built current code.")
else:
self.fs.build_error(self.id)
raise Exception()
from time import time
from xmlrpc.server import SimpleXMLRPCServer
import os
import sys
sys.path.append(os.getcwd())
from dmut.common.util import log
db = Connection()["mutants"]
mutants = db.fs.files
q = Queue()
log("Populating queue with mutants.")
for mutant in mutants.find({"killed": False}):
q.put(str(mutant["_id"]))
log("Queue populated. Ready to serve.")
start = time()
def get():
try:
return q.get()
except Empty:
log("Completed in %.02f." % (time() - start))
sys.exit(1)
