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# Copyright (C) 2011 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Handle messages from the TestRunner and execute actual tests."""
import logging
import sys
import time
from webkitpy.common.system import stack_utils
from webkitpy.layout_tests.layout_package import manager_worker_broker
from webkitpy.layout_tests.layout_package import test_results
_log = logging.getLogger(__name__)
class Worker(manager_worker_broker.AbstractWorker):
def __init__(self, worker_connection, worker_number, options):
self._worker_connection = worker_connection
self._worker_number = worker_number
self._options = options
self._name = 'worker/%d' % worker_number
self._done = False
self._port = None
def _deferred_init(self, port):
self._port = port
def is_done(self):
return self._done
def name(self):
return self._name
def run(self, port):
self._deferred_init(port)
_log.debug("%s starting" % self._name)
# FIXME: need to add in error handling, better logging.
self._worker_connection.run_message_loop()
self._worker_connection.post_message('done')
def handle_test_list(self, src, list_name, test_list):
# FIXME: check to see if we need to get the http lock.
start_time = time.time()
num_tests = 0
for test_input in test_list:
self._run_test(test_input)
num_tests += 1
self._worker_connection.yield_to_broker()
elapsed_time = time.time() - start_time
self._worker_connection.post_message('finished_list', list_name, num_tests, elapsed_time)
# FIXME: release the lock if necessary
def handle_stop(self, src):
self._done = True
def _run_test(self, test_input):
# FIXME: get real timeout value from SingleTestRunner
test_timeout_sec = int(test_input.timeout) / 1000
start = time.time()
self._worker_connection.post_message('started_test', test_input, test_timeout_sec)
# FIXME: actually run the test.
result = test_results.TestResult(test_input.filename, failures=[],
test_run_time=0, total_time_for_all_diffs=0, time_for_diffs={})
elapsed_time = time.time() - start
# FIXME: update stats, check for failures.
self._worker_connection.post_message('finished_test', result, elapsed_time)
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