Mercurial > hg
view tests/test-rust-ancestor.py @ 48014:0dc4cc654d96
typing: drop annotations on `mercurial/logcmdutil.walkopts` attributes
Pytype 2021-09-09 must have learned some things about `@attr`, because while
these were presumably required to help it before (c1d0f83d62c4::9a26fea2b518 and
c11099cc1de4::224c786f4fce), these instances now get flagged as an assignment
mismatch:
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 717, in walkopts: Type annotation for pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 718, in walkopts: Type annotation for opts does not match type of assignment [annotation-type-mismatch]
Annotation: Dict[bytes, Any]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 722, in walkopts: Type annotation for revspec does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 725, in walkopts: Type annotation for bookmarks does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 726, in walkopts: Type annotation for branches does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 727, in walkopts: Type annotation for date does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 728, in walkopts: Type annotation for keywords does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 729, in walkopts: Type annotation for no_merges does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 730, in walkopts: Type annotation for only_merges does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 731, in walkopts: Type annotation for prune_ancestors does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 732, in walkopts: Type annotation for users does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 735, in walkopts: Type annotation for include_pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 736, in walkopts: Type annotation for exclude_pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 739, in walkopts: Type annotation for follow does not match type of assignment [annotation-type-mismatch]
Annotation: int
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 743, in walkopts: Type annotation for force_changelog_traversal does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 747, in walkopts: Type annotation for filter_revisions_by_pats does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 750, in walkopts: Type annotation for sort_revisions does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 753, in walkopts: Type annotation for limit does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[int]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
Differential Revision: https://phab.mercurial-scm.org/D11474
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Mon, 20 Sep 2021 11:22:27 -0400 |
parents | 59fa3890d40a |
children | 6000f5b25c9b |
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from __future__ import absolute_import import sys import unittest from mercurial.node import wdirrev from mercurial import error from mercurial.testing import revlog as revlogtesting try: from mercurial import rustext rustext.__name__ # trigger immediate actual import except ImportError: rustext = None else: # this would fail already without appropriate ancestor.__package__ from mercurial.rustext.ancestor import ( AncestorsIterator, LazyAncestors, MissingAncestors, ) from mercurial.rustext import dagop try: from mercurial.cext import parsers as cparsers except ImportError: cparsers = None @unittest.skipIf( rustext is None, 'The Rust version of the "ancestor" module is not available. It is needed' ' for this test.', ) @unittest.skipIf( rustext is None, 'The Rust or C version of the "parsers" module, which the "ancestor" module' ' relies on, is not available.', ) class rustancestorstest(revlogtesting.RevlogBasedTestBase): """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 operations on ancestors it provides. Hence the very simple embedded index data is good enough. Algorithmic correctness is asserted by the Rust unit tests. """ def testiteratorrevlist(self): idx = self.parseindex() # checking test assumption 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)}, ) ait = AncestorsIterator(idx, [3], 0, True) self.assertEqual([r for r in ait], [3, 2, 1, 0]) ait = AncestorsIterator(idx, [3], 0, False) self.assertEqual([r for r in ait], [2, 1, 0]) def testlazyancestors(self): idx = self.parseindex() start_count = sys.getrefcount(idx) # should be 2 (see Python doc) 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)}, ) lazy = LazyAncestors(idx, [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.assertEqual(sys.getrefcount(idx), start_count + 2) 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]) # now let's watch the refcounts closer ait = iter(lazy) self.assertEqual(sys.getrefcount(idx), start_count + 3) del ait self.assertEqual(sys.getrefcount(idx), start_count + 2) del lazy self.assertEqual(sys.getrefcount(idx), start_count) # let's check bool for an empty one self.assertFalse(LazyAncestors(idx, [0], 0, False)) def testmissingancestors(self): idx = self.parseindex() missanc = MissingAncestors(idx, [1]) self.assertTrue(missanc.hasbases()) self.assertEqual(missanc.missingancestors([3]), [2, 3]) missanc.addbases({2}) self.assertEqual(missanc.bases(), {1, 2}) self.assertEqual(missanc.missingancestors([3]), [3]) self.assertEqual(missanc.basesheads(), {2}) def testmissingancestorsremove(self): idx = self.parseindex() missanc = MissingAncestors(idx, [1]) revs = {0, 1, 2, 3} missanc.removeancestorsfrom(revs) self.assertEqual(revs, {2, 3}) def testrefcount(self): idx = self.parseindex() start_count = sys.getrefcount(idx) # refcount increases upon iterator init... ait = AncestorsIterator(idx, [3], 0, True) self.assertEqual(sys.getrefcount(idx), start_count + 1) self.assertEqual(next(ait), 3) # and decreases once the iterator is removed del ait self.assertEqual(sys.getrefcount(idx), start_count) # and removing ref to the index after iterator init is no issue ait = AncestorsIterator(idx, [3], 0, True) del idx self.assertEqual(list(ait), [3, 2, 1, 0]) def testgrapherror(self): data = ( revlogtesting.data_non_inlined[: 64 + 27] + b'\xf2' + revlogtesting.data_non_inlined[64 + 28 :] ) idx = cparsers.parse_index2(data, False)[0] with self.assertRaises(rustext.GraphError) as arc: AncestorsIterator(idx, [1], -1, False) exc = arc.exception self.assertIsInstance(exc, ValueError) # rust-cpython issues appropriate str instances for Python 2 and 3 self.assertEqual(exc.args, ('ParentOutOfRange', 1)) def testwdirunsupported(self): # trying to access ancestors of the working directory raises # WdirUnsupported directly idx = self.parseindex() with self.assertRaises(error.WdirUnsupported): list(AncestorsIterator(idx, [wdirrev], -1, False)) def testheadrevs(self): idx = self.parseindex() self.assertEqual(dagop.headrevs(idx, [1, 2, 3]), {3}) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)