1 # Copyright (C) 2012 Google Inc. All rights reserved. 2 # 3 # Redistribution and use in source and binary forms, with or without 4 # modification, are permitted provided that the following conditions are 5 # met: 6 # 7 # * Redistributions of source code must retain the above copyright 8 # notice, this list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above 10 # copyright notice, this list of conditions and the following disclaimer 11 # in the documentation and/or other materials provided with the 12 # distribution. 13 # * Neither the name of Google Inc. nor the names of its 14 # contributors may be used to endorse or promote products derived from 15 # this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 30 class MockServerProcess(object): 31 def __init__(self, port_obj=None, name=None, cmd=None, env=None, universal_newlines=False, lines=None, crashed=False): 32 self.timed_out = False 33 self.lines = lines or [] 34 self.crashed = crashed 35 self.writes = [] 36 self.cmd = cmd 37 self.env = env 38 self.started = False 39 self.stopped = False 40 41 def write(self, bytes): 42 self.writes.append(bytes) 43 44 def has_crashed(self): 45 return self.crashed 46 47 def read_stdout_line(self, deadline): 48 return self.lines.pop(0) + "\n" 49 50 def read_stdout(self, deadline, size): 51 first_line = self.lines[0] 52 if size > len(first_line): 53 self.lines.pop(0) 54 remaining_size = size - len(first_line) - 1 55 if not remaining_size: 56 return first_line + "\n" 57 return first_line + "\n" + self.read_stdout(deadline, remaining_size) 58 result = self.lines[0][:size] 59 self.lines[0] = self.lines[0][size:] 60 return result 61 62 def pop_all_buffered_stderr(self): 63 return '' 64 65 def read_either_stdout_or_stderr_line(self, deadline): 66 # FIXME: We should have tests which intermix stderr and stdout lines. 67 return self.read_stdout_line(deadline), None 68 69 def start(self): 70 self.started = True 71 72 def stop(self, kill_directly=False): 73 self.stopped = True 74 return 75 76 def kill(self): 77 return 78
