diff options
Diffstat (limited to 'src/3rdparty/v8/tools/testrunner/objects/peer.py')
-rw-r--r-- | src/3rdparty/v8/tools/testrunner/objects/peer.py | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/3rdparty/v8/tools/testrunner/objects/peer.py b/src/3rdparty/v8/tools/testrunner/objects/peer.py new file mode 100644 index 0000000..18a6bec --- /dev/null +++ b/src/3rdparty/v8/tools/testrunner/objects/peer.py @@ -0,0 +1,80 @@ +# 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. + + +class Peer(object): + def __init__(self, address, jobs, rel_perf, pubkey): + self.address = address # string: IP address + self.jobs = jobs # integer: number of CPUs + self.relative_performance = rel_perf + self.pubkey = pubkey # string: pubkey's fingerprint + self.shells = set() # set of strings + self.needed_work = 0 + self.assigned_work = 0 + self.tests = [] # list of TestCase objects + self.trusting_me = False # This peer trusts my public key. + self.trusted = False # I trust this peer's public key. + + def __str__(self): + return ("Peer at %s, jobs: %d, performance: %.2f, trust I/O: %s/%s" % + (self.address, self.jobs, self.relative_performance, + self.trusting_me, self.trusted)) + + def AddTests(self, shell): + """Adds tests from |shell| to this peer. + + Stops when self.needed_work reaches zero, or when all of shell's tests + are assigned.""" + assert self.needed_work > 0 + if shell.shell not in self.shells: + self.shells.add(shell.shell) + while len(shell.tests) > 0 and self.needed_work > 0: + t = shell.tests.pop() + self.needed_work -= t.duration + self.assigned_work += t.duration + shell.total_duration -= t.duration + self.tests.append(t) + + def ForceAddOneTest(self, test, shell): + """Forcibly adds another test to this peer, disregarding needed_work.""" + if shell.shell not in self.shells: + self.shells.add(shell.shell) + self.needed_work -= test.duration + self.assigned_work += test.duration + shell.total_duration -= test.duration + self.tests.append(test) + + + def Pack(self): + """Creates a JSON serializable representation of this Peer.""" + return [self.address, self.jobs, self.relative_performance] + + @staticmethod + def Unpack(packed): + """Creates a Peer object built from a packed representation.""" + pubkey_dummy = "" # Callers of this don't care (only the server does). + return Peer(packed[0], packed[1], packed[2], pubkey_dummy) |