summaryrefslogtreecommitdiff
path: root/test/py/FastbinaryTest.py
blob: 05c0bb6d15a0e4cd80fb4395eb9dd473646962c0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
#!/usr/bin/env python

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#

r"""
PYTHONPATH=./gen-py:../../lib/py/build/lib... ./FastbinaryTest.py
"""

# TODO(dreiss): Test error cases.  Check for memory leaks.

from __future__ import print_function

import math
import os
import sys
import timeit

from copy import deepcopy
from pprint import pprint

from thrift.transport import TTransport
from thrift.protocol.TBinaryProtocol import TBinaryProtocol, TBinaryProtocolAccelerated
from thrift.protocol.TCompactProtocol import TCompactProtocol, TCompactProtocolAccelerated

from DebugProtoTest import Srv
from DebugProtoTest.ttypes import Backwards, Bonk, Empty, HolyMoley, OneOfEach, RandomStuff, Wrapper


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 = u"\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 = u"\xd3\x80\xe2\x85\xae\xce\x9d\x20"\
                    u"\xd0\x9d\xce\xbf\xe2\x85\xbf\xd0\xbe"\
                    u"\xc9\xa1\xd0\xb3\xd0\xb0\xcf\x81\xe2\x84\x8e"\
                    u"\x20\xce\x91\x74\x74\xce\xb1\xe2\x85\xbd\xce\xba"\
                    u"\xc7\x83\xe2\x80\xbc"

if sys.version_info[0] == 2 and os.environ.get('THRIFT_TEST_PY_NO_UTF8STRINGS'):
    ooe1.zomg_unicode = ooe1.zomg_unicode.encode('utf8')
    ooe2.zomg_unicode = ooe2.zomg_unicode.encode('utf8')

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!"))
if sys.version_info[0] == 2 and os.environ.get('THRIFT_TEST_PY_NO_UTF8STRINGS'):
    hm.contain.add((u"\xd7\n\a\t".encode('utf8'),))
else:
    hm.contain.add((u"\xd7\n\a\t",))
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 = list(range(20))
rs.maps = {1: Wrapper(**{"foo": Empty()}), 2: Wrapper(**{"foo": Empty()})}
rs.bigint = 124523452435
rs.triple = 3.14

# make sure this splits two buffers in a buffered protocol
rshuge = RandomStuff()
rshuge.myintlist = list(range(10000))

my_zero = Srv.Janky_result(**{"success": 5})


class Test(object):
    def __init__(self, fast, slow):
        self._fast = fast
        self._slow = slow

    def _check_write(self, o):
        trans_fast = TTransport.TMemoryBuffer()
        trans_slow = TTransport.TMemoryBuffer()
        prot_fast = self._fast(trans_fast, fallback=False)
        prot_slow = self._slow(trans_slow)

        o.write(prot_fast)
        o.write(prot_slow)
        ORIG = trans_slow.getvalue()
        MINE = trans_fast.getvalue()
        if ORIG != MINE:
            print("actual  : %s\nexpected: %s" % (repr(MINE), repr(ORIG)))
            raise Exception('write value mismatch')

    def _check_read(self, o):
        prot = self._slow(TTransport.TMemoryBuffer())
        o.write(prot)

        slow_version_binary = prot.trans.getvalue()

        prot = self._fast(
            TTransport.TMemoryBuffer(slow_version_binary), fallback=False)
        c = o.__class__()
        c.read(prot)
        if c != o:
            print("actual  : ")
            pprint(repr(c))
            print("expected: ")
            pprint(repr(o))
            raise Exception('read value mismatch')

        prot = self._fast(
            TTransport.TBufferedTransport(
                TTransport.TMemoryBuffer(slow_version_binary)), fallback=False)
        c = o.__class__()
        c.read(prot)
        if c != o:
            print("actual  : ")
            pprint(repr(c))
            print("expected: ")
            pprint(repr(o))
            raise Exception('read value mismatch')

    def do_test(self):
        self._check_write(HolyMoley())
        self._check_read(HolyMoley())

        self._check_write(hm)
        no_set = deepcopy(hm)
        no_set.contain = set()
        self._check_read(no_set)
        self._check_read(hm)

        self._check_write(rs)
        self._check_read(rs)

        self._check_write(rshuge)
        self._check_read(rshuge)

        self._check_write(my_zero)
        self._check_read(my_zero)

        self._check_read(Backwards(**{"first_tag2": 4, "second_tag1": 2}))

        # 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 = self._fast(trans_fast, fallback=False)
        prot_slow = self._slow(trans_slow)

        o.write(prot_fast)
        o.write(prot_slow)
        ORIG = trans_slow.getvalue()
        MINE = trans_fast.getvalue()
        assert id(ORIG) != id(MINE)

        prot = self._fast(TTransport.TMemoryBuffer(), fallback=False)
        o.write(prot)
        prot = self._slow(
            TTransport.TMemoryBuffer(prot.trans.getvalue()))
        c = o.__class__()
        c.read(prot)
        if c != o:
            print("copy: ")
            pprint(repr(c))
            print("orig: ")
            pprint(repr(o))


def do_test(fast, slow):
    Test(fast, slow).do_test()


def do_benchmark(protocol, iters=5000, skip_slow=False):
    setup = """
from __main__ import hm, rs, TDevNullTransport
from thrift.protocol.{0} import {0}{1}
trans = TDevNullTransport()
prot = {0}{1}(trans{2})
"""

    setup_fast = setup.format(protocol, 'Accelerated', ', fallback=False')
    if not skip_slow:
        setup_slow = setup.format(protocol, '', '')

    print("Starting Benchmarks")

    if not skip_slow:
        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))

    if not skip_slow:
        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))


if __name__ == '__main__':
    print('Testing TBinaryAccelerated')
    do_test(TBinaryProtocolAccelerated, TBinaryProtocol)
    do_benchmark('TBinaryProtocol')
    print('Testing TCompactAccelerated')
    do_test(TCompactProtocolAccelerated, TCompactProtocol)
    do_benchmark('TCompactProtocol')