| #! /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) |
| |
| |