1# Copyright 2012 the V8 project authors. All rights reserved.
2# Redistribution and use in source and binary forms, with or without
3# modification, are permitted provided that the following conditions are
4# met:
5#
6#     * Redistributions of source code must retain the above copyright
7#       notice, this list of conditions and the following disclaimer.
8#     * Redistributions in binary form must reproduce the above
9#       copyright notice, this list of conditions and the following
10#       disclaimer in the documentation and/or other materials provided
11#       with the distribution.
12#     * Neither the name of Google Inc. nor the names of its
13#       contributors may be used to endorse or promote products derived
14#       from this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28
29import signal
30
31from ..local import utils
32
33class Output(object):
34
35  def __init__(self, exit_code, timed_out, stdout, stderr):
36    self.exit_code = exit_code
37    self.timed_out = timed_out
38    self.stdout = stdout
39    self.stderr = stderr
40
41  def HasCrashed(self):
42    if utils.IsWindows():
43      return 0x80000000 & self.exit_code and not (0x3FFFFF00 & self.exit_code)
44    else:
45      # Timed out tests will have exit_code -signal.SIGTERM.
46      if self.timed_out:
47        return False
48      return (self.exit_code < 0 and
49              self.exit_code != -signal.SIGABRT)
50
51  def HasTimedOut(self):
52    return self.timed_out
53
54  def Pack(self):
55    return [self.exit_code, self.timed_out, self.stdout, self.stderr]
56
57  @staticmethod
58  def Unpack(packed):
59    # For the order of the fields, refer to Pack() above.
60    return Output(packed[0], packed[1], packed[2], packed[3])
61