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# Copyright 2012 the V8 project authors. 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.
import signal
import copy
from ..local.process_utils import ProcessStats
from ..local import utils
class Output(object):
def __init__(self, exit_code=0, timed_out=False, stdout=None, stderr=None,
pid=None, start_time=0, end_time=0, stats=None):
self.exit_code = exit_code
self.timed_out = timed_out
self.stdout = stdout
self.stderr = stderr
self.pid = pid
self.start_time = start_time
self.end_time = end_time
self.stats = stats or ProcessStats()
@property
def duration(self):
return self.end_time - self.start_time
def without_text(self):
"""Returns copy of the output without stdout and stderr."""
other = copy.copy(self)
other.stdout = None
other.stderr = None
return other
def HasCrashed(self):
if utils.IsWindows():
return 0x80000000 & self.exit_code and not (0x3FFFFF00 & self.exit_code)
else:
# Timed out tests will have exit_code -signal.SIGTERM.
if self.timed_out:
return False
return (self.exit_code < 0 and
self.exit_code != -signal.SIGABRT)
def HasTimedOut(self):
return self.timed_out
def IsSuccess(self):
return not self.HasCrashed() and not self.HasTimedOut()
@property
def exit_code_string(self):
return "%d [%02X]" % (self.exit_code, self.exit_code & 0xffffffff)
class _NullOutput(Output):
"""Useful to signal that the binary has not been run."""
def __init__(self):
super(_NullOutput, self).__init__()
# Default instance of the _NullOutput class above.
NULL_OUTPUT = _NullOutput()
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