Mercurial > hg
view tests/test-rust-discovery.py @ 43801:3fe91bcd5199
tests: fix deprecation warning about regex flags not at beginning of expr
This may only show up when running the tests under python3.6+. Currently the
only test that does this is test-patchbomb-tls.t, and it only uses (?i), so
that's all that's handled at the moment.
Differential Revision: https://phab.mercurial-scm.org/D7552
author | Kyle Lippincott <spectral@google.com> |
---|---|
date | Thu, 05 Dec 2019 14:01:26 -0800 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import import unittest from mercurial import policy PartialDiscovery = policy.importrust('discovery', member='PartialDiscovery') try: from mercurial.cext import parsers as cparsers except ImportError: cparsers = None # picked from test-parse-index2, copied rather than imported # so that it stays stable even if test-parse-index2 changes or disappears. data_non_inlined = ( b'\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19' b'\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff' b'\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d' b'\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00' b'\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff' b'\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh' b'\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' b'\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00' b'\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n' b'\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F' b'\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01' b'\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1' b'\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00' b'\x00\x00\x00\x00\x00\x00\x00\x00\x00' ) class fakechangelog(object): def __init__(self, idx): self.index = idx class fakerepo(object): def __init__(self, idx): """Just make so that self.changelog.index is the given idx.""" self.changelog = fakechangelog(idx) @unittest.skipIf( PartialDiscovery is None or cparsers is None, "rustext or the C Extension parsers module " "discovery relies on is not available", ) class rustdiscoverytest(unittest.TestCase): """Test the correctness of binding to Rust code. This test is merely for the binding to Rust itself: extraction of Python variable, giving back the results etc. It is not meant to test the algorithmic correctness of the provided methods. Hence the very simple embedded index data is good enough. Algorithmic correctness is asserted by the Rust unit tests. """ def parseindex(self): return cparsers.parse_index2(data_non_inlined, False)[0] def repo(self): return fakerepo(self.parseindex()) def testindex(self): idx = self.parseindex() # checking our assumptions about the index binary data: self.assertEqual( {i: (r[5], r[6]) for i, r in enumerate(idx)}, {0: (-1, -1), 1: (0, -1), 2: (1, -1), 3: (2, -1)}, ) def testaddcommonsmissings(self): disco = PartialDiscovery(self.repo(), [3], True) self.assertFalse(disco.hasinfo()) self.assertFalse(disco.iscomplete()) disco.addcommons([1]) self.assertTrue(disco.hasinfo()) self.assertFalse(disco.iscomplete()) disco.addmissings([2]) self.assertTrue(disco.hasinfo()) self.assertTrue(disco.iscomplete()) self.assertEqual(disco.commonheads(), {1}) def testaddmissingsstats(self): disco = PartialDiscovery(self.repo(), [3], True) self.assertIsNone(disco.stats()['undecided'], None) disco.addmissings([2]) self.assertEqual(disco.stats()['undecided'], 2) def testaddinfocommonfirst(self): disco = PartialDiscovery(self.repo(), [3], True) disco.addinfo([(1, True), (2, False)]) self.assertTrue(disco.hasinfo()) self.assertTrue(disco.iscomplete()) self.assertEqual(disco.commonheads(), {1}) def testaddinfomissingfirst(self): disco = PartialDiscovery(self.repo(), [3], True) disco.addinfo([(2, False), (1, True)]) self.assertTrue(disco.hasinfo()) self.assertTrue(disco.iscomplete()) self.assertEqual(disco.commonheads(), {1}) def testinitnorandom(self): PartialDiscovery(self.repo(), [3], True, randomize=False) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)