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#!/usr/bin/env python
r"""
thrift --gen py DebugProtoTest.thrift
./FastbinaryTest.py
"""
# TODO(dreiss): Test error cases. Check for memory leaks.
import sys
sys.path.append('./gen-py')
import math
from DebugProtoTest import Srv
from DebugProtoTest.ttypes import *
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
import timeit
from cStringIO import StringIO
from copy import deepcopy
from pprint import pprint
class TDevNullTransport(TTransport.TTransportBase):
def __init__(self):
pass
def isOpen(self):
return True
ooe1 = OneOfEach()
ooe1.im_true = True;
ooe1.im_false = False;
ooe1.a_bite = 0xd6;
ooe1.integer16 = 27000;
ooe1.integer32 = 1<<24;
ooe1.integer64 = 6000 * 1000 * 1000;
ooe1.double_precision = math.pi;
ooe1.some_characters = "Debug THIS!";
ooe1.zomg_unicode = "\xd7\n\a\t";
ooe2 = OneOfEach();
ooe2.integer16 = 16;
ooe2.integer32 = 32;
ooe2.integer64 = 64;
ooe2.double_precision = (math.sqrt(5)+1)/2;
ooe2.some_characters = ":R (me going \"rrrr\")";
ooe2.zomg_unicode = "\xd3\x80\xe2\x85\xae\xce\x9d\x20"\
"\xd0\x9d\xce\xbf\xe2\x85\xbf\xd0\xbe"\
"\xc9\xa1\xd0\xb3\xd0\xb0\xcf\x81\xe2\x84\x8e"\
"\x20\xce\x91\x74\x74\xce\xb1\xe2\x85\xbd\xce\xba"\
"\xc7\x83\xe2\x80\xbc";
hm = HolyMoley({"big":[], "contain":set(), "bonks":{}})
hm.big.append(ooe1)
hm.big.append(ooe2)
hm.big[0].a_bite = 0x22;
hm.big[1].a_bite = 0x22;
hm.contain.add(("and a one", "and a two"))
hm.contain.add(("then a one, two", "three!", "FOUR!"))
hm.contain.add(())
hm.bonks["nothing"] = [];
hm.bonks["something"] = [
Bonk({"type":1, "message":"Wait."}),
Bonk({"type":2, "message":"What?"}),
]
hm.bonks["poe"] = [
Bonk({"type":3, "message":"quoth"}),
Bonk({"type":4, "message":"the raven"}),
Bonk({"type":5, "message":"nevermore"}),
]
rs = RandomStuff()
rs.a = 1
rs.b = 2
rs.c = 3
rs.myintlist = range(20)
rs.maps = {1:Wrapper({"foo":Empty()}),2:Wrapper({"foo":Empty()})}
rs.bigint = 124523452435L
rs.triple = 3.14
# make sure this splits two buffers in a buffered protocol
rshuge = RandomStuff()
rshuge.myintlist=range(10000)
my_zero = Srv.Janky_result({"arg":5})
my_nega = Srv.Janky_args({"success":6})
def checkWrite(o):
trans_fast = TTransport.TMemoryBuffer()
trans_slow = TTransport.TMemoryBuffer()
prot_fast = TBinaryProtocol.TBinaryProtocolAccelerated(trans_fast)
prot_slow = TBinaryProtocol.TBinaryProtocol(trans_slow)
o.write(prot_fast)
o.write(prot_slow)
ORIG = trans_slow.getvalue()
MINE = trans_fast.getvalue()
if ORIG != MINE:
print "mine: %s\norig: %s" % (repr(MINE), repr(ORIG))
def checkRead(o):
prot = TBinaryProtocol.TBinaryProtocol(TTransport.TMemoryBuffer())
o.write(prot)
slow_version_binary = prot.trans.getvalue()
prot = TBinaryProtocol.TBinaryProtocolAccelerated(
TTransport.TMemoryBuffer(slow_version_binary))
c = o.__class__()
c.read(prot)
if c != o:
print "copy: "
pprint(eval(repr(c)))
print "orig: "
pprint(eval(repr(o)))
prot = TBinaryProtocol.TBinaryProtocolAccelerated(
TTransport.TBufferedTransport(
TTransport.TMemoryBuffer(slow_version_binary)))
c = o.__class__()
c.read(prot)
if c != o:
print "copy: "
pprint(eval(repr(c)))
print "orig: "
pprint(eval(repr(o)))
def doTest():
checkWrite(hm)
no_set = deepcopy(hm)
no_set.contain = set()
checkRead(no_set)
checkWrite(rs)
checkRead(rs)
checkWrite(rshuge)
checkRead(rshuge)
checkWrite(my_zero)
checkRead(my_zero)
checkRead(Backwards({"first_tag2":4, "second_tag1":2}))
try:
checkWrite(my_nega)
print "Hey, did this get fixed?"
except AttributeError:
# Sorry, doesn't work with negative tags.
pass
# One case where the serialized form changes, but only superficially.
o = Backwards({"first_tag2":4, "second_tag1":2})
trans_fast = TTransport.TMemoryBuffer()
trans_slow = TTransport.TMemoryBuffer()
prot_fast = TBinaryProtocol.TBinaryProtocolAccelerated(trans_fast)
prot_slow = TBinaryProtocol.TBinaryProtocol(trans_slow)
o.write(prot_fast)
o.write(prot_slow)
ORIG = trans_slow.getvalue()
MINE = trans_fast.getvalue()
if ORIG == MINE:
print "That shouldn't happen."
prot = TBinaryProtocol.TBinaryProtocolAccelerated(TTransport.TMemoryBuffer())
o.write(prot)
prot = TBinaryProtocol.TBinaryProtocol(
TTransport.TMemoryBuffer(
prot.trans.getvalue()))
c = o.__class__()
c.read(prot)
if c != o:
print "copy: "
pprint(eval(repr(c)))
print "orig: "
pprint(eval(repr(o)))
def doBenchmark():
iters = 25000
setup = """
from __main__ import hm, rs, TDevNullTransport
from thrift.protocol import TBinaryProtocol
trans = TDevNullTransport()
prot = TBinaryProtocol.TBinaryProtocol%s(trans)
"""
setup_fast = setup % "Accelerated"
setup_slow = setup % ""
print "Starting Benchmarks"
print "HolyMoley Standard = %f" % \
timeit.Timer('hm.write(prot)', setup_slow).timeit(number=iters)
print "HolyMoley Acceler. = %f" % \
timeit.Timer('hm.write(prot)', setup_fast).timeit(number=iters)
print "FastStruct Standard = %f" % \
timeit.Timer('rs.write(prot)', setup_slow).timeit(number=iters)
print "FastStruct Acceler. = %f" % \
timeit.Timer('rs.write(prot)', setup_fast).timeit(number=iters)
doTest()
doBenchmark()
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