Mercurial > hgsubversion
annotate tests/test_push_eol.py @ 889:7a98fbadcae9
revsets: huge speedups for fromsvn and svnrev
I have a hgsubversion repo that contains over 300,000 commits.
In that repo, this patch improves performance as follows:
hg --time log -r 'first(fromsvn())'
Before: 40.3 sec
After: 0.8 sec
hg --time log -r 'svnrev(350000)'
Before: 40.3 sec
After: 0.1 sec
Note: the performance of these revset implementations is very sensitive
to doing as little work as possible per line of the rev_map file.
I originally attempted to hide the file format details by hoisting the
parsing of each line up into RevMap.readmapfile, but the current less
abstract code is dramatically (10x or more) faster.
If the revmap file is missing, we error out and print a message
describing what to do.
author | Bryan O'Sullivan <bryano@fb.com> |
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date | Sat, 12 May 2012 05:38:34 -0700 |
parents | 04729f3a3d17 |
children | d741f536f23a |
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tests: get rid of DOS line endings.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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1 import test_util |
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2 |
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tests: import test_util as the first module in all relevant tests
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
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3 import unittest |
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4 |
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5 class TestPushEol(test_util.TestBase): |
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6 def setUp(self): |
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7 test_util.TestBase.setUp(self) |
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8 self._load_fixture_and_fetch('emptyrepo.svndump') |
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9 |
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10 def _test_push_dirs(self, stupid): |
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11 changes = [ |
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12 # Root files with LF, CRLF and mixed EOL |
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13 ('lf', 'lf', 'a\nb\n\nc'), |
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14 ('crlf', 'crlf', 'a\r\nb\r\n\r\nc'), |
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15 ('mixed', 'mixed', 'a\r\nb\n\r\nc\nd'), |
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16 ] |
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17 self.commitchanges(changes) |
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18 self.pushrevisions(stupid) |
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19 self.assertchanges(changes, self.repo['tip']) |
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20 |
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parents:
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21 changes = [ |
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22 # Update all files once, with same EOL |
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23 ('lf', 'lf', 'a\nb\n\nc\na\nb\n\nc'), |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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24 ('crlf', 'crlf', 'a\r\nb\r\n\r\nc\r\na\r\nb\r\n\r\nc'), |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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25 ('mixed', 'mixed', 'a\r\nb\n\r\nc\nd\r\na\r\nb\n\r\nc\nd'), |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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26 ] |
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parents:
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27 self.commitchanges(changes) |
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parents:
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28 self.pushrevisions(stupid) |
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parents:
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29 self.assertchanges(changes, self.repo['tip']) |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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30 |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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31 def test_push_dirs(self): |
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parents:
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32 self._test_push_dirs(False) |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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33 |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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34 def test_push_dirs_stupid(self): |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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35 self._test_push_dirs(True) |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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36 |
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parents:
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37 def suite(): |
833
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Yonggang Luo <luoyonggang@gmail.com>
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38 all_tests = [unittest.TestLoader().loadTestsFromTestCase(TestPushEol), |
642
c2d606a1dc6f
tests: get rid of DOS line endings.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
96
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39 ] |
833
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Yonggang Luo <luoyonggang@gmail.com>
parents:
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40 return unittest.TestSuite(all_tests) |