Mercurial > hg
view tests/test-rust-discovery.py @ 47063:1d075b857c90 stable
tests: ensure `$PYTHON` is quoted for Windows
Global installs of python3 go into "Program Files", and tons of tests fail with
mysterious errors if this isn't quoted. Most of this is a followup to
0826d684a1b5, but a some of these were existing issues. Shebang lines are
ignored because quoting breaks direct execution- these will need to be launched
indirectly with the quoted `$PYTHON` command.
Differential Revision: https://phab.mercurial-scm.org/D10633
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 01 May 2021 00:41:43 -0400 |
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__)