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This is an archive of the discontinued Mercurial Phabricator instance.
Differential D4864
testing: add file storage tests for getstrippoint() and strip()ClosedPublic
testing: add file storage tests for getstrippoint() and strip()
ClosedPublic
Authored by indygreg on Oct 3 2018, 2:13 PM.
Revision Contents
Revision Contents
| Path | Packages | |||
|---|---|---|---|---|
| M | mercurial/testing/storage.py (117 lines) |
Diff 11683
Diff 11683
mercurial/testing/storage.py
| self.assertEqual(list(f.revs()), [0, 1, 2]) | self.assertEqual(list(f.revs()), [0, 1, 2]) | ||||
| self.assertEqual(f.rev(nodes[0]), 0) | self.assertEqual(f.rev(nodes[0]), 0) | ||||
| self.assertEqual(f.rev(nodes[1]), 1) | self.assertEqual(f.rev(nodes[1]), 1) | ||||
| self.assertEqual(f.rev(nodes[2]), 2) | self.assertEqual(f.rev(nodes[2]), 2) | ||||
| self.assertEqual(f.node(0), nodes[0]) | self.assertEqual(f.node(0), nodes[0]) | ||||
| self.assertEqual(f.node(1), nodes[1]) | self.assertEqual(f.node(1), nodes[1]) | ||||
| self.assertEqual(f.node(2), nodes[2]) | self.assertEqual(f.node(2), nodes[2]) | ||||
| def testgetstrippointnoparents(self): | |||||
| # N revisions where none have parents. | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| for rev in range(10): | |||||
| f.add(b'%d' % rev, None, tr, rev, nullid, nullid) | |||||
| for rev in range(10): | |||||
| self.assertEqual(f.getstrippoint(rev), (rev, set())) | |||||
| def testgetstrippointlinear(self): | |||||
| # N revisions in a linear chain. | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| p1 = nullid | |||||
| for rev in range(10): | |||||
| f.add(b'%d' % rev, None, tr, rev, p1, nullid) | |||||
| for rev in range(10): | |||||
| self.assertEqual(f.getstrippoint(rev), (rev, set())) | |||||
| def testgetstrippointmultipleheads(self): | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| node0 = f.add(b'0', None, tr, 0, nullid, nullid) | |||||
| node1 = f.add(b'1', None, tr, 1, node0, nullid) | |||||
| f.add(b'2', None, tr, 2, node1, nullid) | |||||
| f.add(b'3', None, tr, 3, node0, nullid) | |||||
| f.add(b'4', None, tr, 4, node0, nullid) | |||||
| for rev in range(5): | |||||
| self.assertEqual(f.getstrippoint(rev), (rev, set())) | |||||
| def testgetstrippointearlierlinkrevs(self): | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| node0 = f.add(b'0', None, tr, 0, nullid, nullid) | |||||
| f.add(b'1', None, tr, 10, node0, nullid) | |||||
| f.add(b'2', None, tr, 5, node0, nullid) | |||||
| self.assertEqual(f.getstrippoint(0), (0, set())) | |||||
| self.assertEqual(f.getstrippoint(1), (1, set())) | |||||
| self.assertEqual(f.getstrippoint(2), (1, set())) | |||||
| self.assertEqual(f.getstrippoint(3), (1, set())) | |||||
| self.assertEqual(f.getstrippoint(4), (1, set())) | |||||
| self.assertEqual(f.getstrippoint(5), (1, set())) | |||||
| self.assertEqual(f.getstrippoint(6), (1, {2})) | |||||
| self.assertEqual(f.getstrippoint(7), (1, {2})) | |||||
| self.assertEqual(f.getstrippoint(8), (1, {2})) | |||||
| self.assertEqual(f.getstrippoint(9), (1, {2})) | |||||
| self.assertEqual(f.getstrippoint(10), (1, {2})) | |||||
| self.assertEqual(f.getstrippoint(11), (3, set())) | |||||
| def teststripempty(self): | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(0, tr) | |||||
| self.assertEqual(len(f), 0) | |||||
| def teststripall(self): | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| p1 = nullid | |||||
| for rev in range(10): | |||||
| p1 = f.add(b'%d' % rev, None, tr, rev, p1, nullid) | |||||
| self.assertEqual(len(f), 10) | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(0, tr) | |||||
| self.assertEqual(len(f), 0) | |||||
| def teststrippartial(self): | |||||
| f = self._makefilefn() | |||||
| with self._maketransactionfn() as tr: | |||||
| f.add(b'0', None, tr, 0, nullid, nullid) | |||||
| node1 = f.add(b'1', None, tr, 5, nullid, nullid) | |||||
| node2 = f.add(b'2', None, tr, 10, nullid, nullid) | |||||
| self.assertEqual(len(f), 3) | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(11, tr) | |||||
| self.assertEqual(len(f), 3) | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(10, tr) | |||||
| self.assertEqual(len(f), 2) | |||||
| with self.assertRaises(error.LookupError): | |||||
| f.rev(node2) | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(6, tr) | |||||
| self.assertEqual(len(f), 2) | |||||
| with self._maketransactionfn() as tr: | |||||
| f.strip(3, tr) | |||||
| self.assertEqual(len(f), 1) | |||||
| with self.assertRaises(error.LookupError): | |||||
| f.rev(node1) | |||||
| def makeifileindextests(makefilefn, maketransactionfn): | def makeifileindextests(makefilefn, maketransactionfn): | ||||
| """Create a unittest.TestCase class suitable for testing file storage. | """Create a unittest.TestCase class suitable for testing file storage. | ||||
| ``makefilefn`` is a callable which receives the test case as an | ``makefilefn`` is a callable which receives the test case as an | ||||
| argument and returns an object implementing the ``ifilestorage`` interface. | argument and returns an object implementing the ``ifilestorage`` interface. | ||||
| ``maketransactionfn`` is a callable which receives the test case as an | ``maketransactionfn`` is a callable which receives the test case as an | ||||
| argument and returns a transaction object. | argument and returns a transaction object. | ||||