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
|
#! /usr/bin/env python3
#
# Copyright (C) 2018 Garmin Ltd.
#
# SPDX-License-Identifier: GPL-2.0-only
#
import unittest
import threading
import sqlite3
import hashlib
import urllib.request
import json
from . import create_server
class TestHashEquivalenceServer(unittest.TestCase):
def setUp(self):
# Start an in memory hash equivalence server in the background bound to
# an ephemeral port
db = sqlite3.connect(':memory:', check_same_thread=False)
self.server = create_server(('localhost', 0), db)
self.server_addr = 'http://localhost:%d' % self.server.socket.getsockname()[1]
self.server_thread = threading.Thread(target=self.server.serve_forever)
self.server_thread.start()
def tearDown(self):
# Shutdown server
s = getattr(self, 'server', None)
if s is not None:
self.server.shutdown()
self.server_thread.join()
self.server.server_close()
def send_get(self, path):
url = '%s/%s' % (self.server_addr, path)
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
return json.loads(response.read().decode('utf-8'))
def send_post(self, path, data):
headers = {'content-type': 'application/json'}
url = '%s/%s' % (self.server_addr, path)
request = urllib.request.Request(url, json.dumps(data).encode('utf-8'), headers)
response = urllib.request.urlopen(request)
return json.loads(response.read().decode('utf-8'))
def test_create_hash(self):
# Simple test that hashes can be created
taskhash = '35788efcb8dfb0a02659d81cf2bfd695fb30faf9'
outhash = '2765d4a5884be49b28601445c2760c5f21e7e5c0ee2b7e3fce98fd7e5970796f'
unihash = 'f46d3fbb439bd9b921095da657a4de906510d2cd'
d = self.send_get('v1/equivalent?method=TestMethod&taskhash=%s' % taskhash)
self.assertIsNone(d, msg='Found unexpected task, %r' % d)
d = self.send_post('v1/equivalent', {
'taskhash': taskhash,
'method': 'TestMethod',
'outhash': outhash,
'unihash': unihash,
})
self.assertEqual(d['unihash'], unihash, 'Server returned bad unihash')
def test_create_equivalent(self):
# Tests that a second reported task with the same outhash will be
# assigned the same unihash
taskhash = '53b8dce672cb6d0c73170be43f540460bfc347b4'
outhash = '5a9cb1649625f0bf41fc7791b635cd9c2d7118c7f021ba87dcd03f72b67ce7a8'
unihash = 'f37918cc02eb5a520b1aff86faacbc0a38124646'
d = self.send_post('v1/equivalent', {
'taskhash': taskhash,
'method': 'TestMethod',
'outhash': outhash,
'unihash': unihash,
})
self.assertEqual(d['unihash'], unihash, 'Server returned bad unihash')
# Report a different task with the same outhash. The returned unihash
# should match the first task
taskhash2 = '3bf6f1e89d26205aec90da04854fbdbf73afe6b4'
unihash2 = 'af36b199320e611fbb16f1f277d3ee1d619ca58b'
d = self.send_post('v1/equivalent', {
'taskhash': taskhash2,
'method': 'TestMethod',
'outhash': outhash,
'unihash': unihash2,
})
self.assertEqual(d['unihash'], unihash, 'Server returned bad unihash')
def test_duplicate_taskhash(self):
# Tests that duplicate reports of the same taskhash with different
# outhash & unihash always return the unihash from the first reported
# taskhash
taskhash = '8aa96fcffb5831b3c2c0cb75f0431e3f8b20554a'
outhash = 'afe240a439959ce86f5e322f8c208e1fedefea9e813f2140c81af866cc9edf7e'
unihash = '218e57509998197d570e2c98512d0105985dffc9'
d = self.send_post('v1/equivalent', {
'taskhash': taskhash,
'method': 'TestMethod',
'outhash': outhash,
'unihash': unihash,
})
d = self.send_get('v1/equivalent?method=TestMethod&taskhash=%s' % taskhash)
self.assertEqual(d['unihash'], unihash)
outhash2 = '0904a7fe3dc712d9fd8a74a616ddca2a825a8ee97adf0bd3fc86082c7639914d'
unihash2 = 'ae9a7d252735f0dafcdb10e2e02561ca3a47314c'
d = self.send_post('v1/equivalent', {
'taskhash': taskhash,
'method': 'TestMethod',
'outhash': outhash2,
'unihash': unihash2
})
d = self.send_get('v1/equivalent?method=TestMethod&taskhash=%s' % taskhash)
self.assertEqual(d['unihash'], unihash)
outhash3 = '77623a549b5b1a31e3732dfa8fe61d7ce5d44b3370f253c5360e136b852967b4'
unihash3 = '9217a7d6398518e5dc002ed58f2cbbbc78696603'
d = self.send_post('v1/equivalent', {
'taskhash': taskhash,
'method': 'TestMethod',
'outhash': outhash3,
'unihash': unihash3
})
d = self.send_get('v1/equivalent?method=TestMethod&taskhash=%s' % taskhash)
self.assertEqual(d['unihash'], unihash)
|
