Mercurial > hg
view tests/test-rust-revlog.py @ 48448:62e6222cc5b6
upgrade: only process revlogs that needs it by default
We have more and more requirement that does not affect revlog or that only
affect some of them. It is silly to force a full processing of all revlog to
juste move the requirement around, or to simply rewrite the dirstate.
So now, only the revlog that needs to be touched will be touched. Unless the
--changelog & al flags are used.
Differential Revision: https://phab.mercurial-scm.org/D11871
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 06 Dec 2021 17:54:39 +0100 |
parents | 89a2afe31e82 |
children | 6000f5b25c9b |
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from __future__ import absolute_import import unittest try: from mercurial import rustext rustext.__name__ # trigger immediate actual import except ImportError: rustext = None else: from mercurial.rustext import revlog # this would fail already without appropriate ancestor.__package__ from mercurial.rustext.ancestor import LazyAncestors from mercurial.testing import revlog as revlogtesting @unittest.skipIf( rustext is None, "rustext module revlog relies on is not available", ) class RustRevlogIndexTest(revlogtesting.RevlogBasedTestBase): def test_heads(self): idx = self.parseindex() rustidx = revlog.MixedIndex(idx) self.assertEqual(rustidx.headrevs(), idx.headrevs()) def test_get_cindex(self): # drop me once we no longer need the method for shortest node idx = self.parseindex() rustidx = revlog.MixedIndex(idx) cidx = rustidx.get_cindex() self.assertTrue(idx is cidx) def test_len(self): idx = self.parseindex() rustidx = revlog.MixedIndex(idx) self.assertEqual(len(rustidx), len(idx)) def test_ancestors(self): idx = self.parseindex() rustidx = revlog.MixedIndex(idx) lazy = LazyAncestors(rustidx, [3], 0, True) # we have two more references to the index: # - in its inner iterator for __contains__ and __bool__ # - in the LazyAncestors instance itself (to spawn new iterators) self.assertTrue(2 in lazy) self.assertTrue(bool(lazy)) self.assertEqual(list(lazy), [3, 2, 1, 0]) # a second time to validate that we spawn new iterators self.assertEqual(list(lazy), [3, 2, 1, 0]) # let's check bool for an empty one self.assertFalse(LazyAncestors(idx, [0], 0, False)) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)