Mercurial > hgsubversion

annotate tests/test_pull.py @ 787:4bbc6bf947f5 1.2.1

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replay: fetch full revision at most once per run (issue252) Before this change, hgsubversion was fetching full revisions from the first revision the project was created to the first revision containing converted data. Unfortunately, some projects exhibits such spans longer than 500 revisions, during which hgsubversion was uselessly scanning the whole tree. The fix is not technically perfect, we could record somewhere that while no data was converted we scanned the project already, instead of scanning once at every hgsubversion run until a revision is converted. But it should be good enough unless someone runs hgsubversion once for every target revision. One repository exhibiting this behaviour: svn://svn.zankasoftware.com/zanka
author Patrick Mezard <pmezard@gmail.com>
date Sun, 13 Feb 2011 20:10:52 +0100
parents 35a1e93b6f78
children b64173a27ce8
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1 import test_util
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2
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3 import os.path
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4 import subprocess
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5 from mercurial import ui
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6 from mercurial import util as hgutil
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7 from mercurial import commands
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8
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9 class TestPull(test_util.TestBase):
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10 def setUp(self):
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11 super(TestPull, self).setUp()
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12
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13 def _load_fixture_and_fetch(self, fixture_name):
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14 return test_util.load_fixture_and_fetch(fixture_name, self.repo_path,
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15 self.wc_path, stupid=False,
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16 noupdate=False)
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17
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18 def test_nochanges(self):
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19 self._load_fixture_and_fetch('single_rev.svndump')
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20 state = self.repo.parents()
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21 commands.pull(self.repo.ui, self.repo)
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22 self.assertEqual(state, self.repo.parents())
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23
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24 def test_onerevision_noupdate(self):
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25 repo = self._load_fixture_and_fetch('single_rev.svndump')
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26 state = repo.parents()
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27 self._add_svn_rev({'trunk/alpha': 'Changed'})
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28 commands.pull(self.repo.ui, repo)
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29 self.assertEqual(state, repo.parents())
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30 self.assertTrue('tip' not in repo[None].tags())
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31
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32 def test_onerevision_doupdate(self):
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33 repo = self._load_fixture_and_fetch('single_rev.svndump')
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34 state = repo.parents()
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35 self._add_svn_rev({'trunk/alpha': 'Changed'})
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36 commands.pull(self.repo.ui, repo, update=True)
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37 self.failIfEqual(state, repo.parents())
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38 self.assertTrue('tip' in repo[None].tags())
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39
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40 def test_onerevision_divergent(self):
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41 repo = self._load_fixture_and_fetch('single_rev.svndump')
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42 self.commitchanges((('alpha', 'alpha', 'Changed another way'),))
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43 state = repo.parents()
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44 self._add_svn_rev({'trunk/alpha': 'Changed one way'})
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45 self.assertRaises(hgutil.Abort, commands.pull,
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46 self.repo.ui, repo, update=True)
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47 self.assertEqual(state, repo.parents())
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48 self.assertTrue('tip' not in repo[None].tags())
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49 self.assertEqual(len(repo.heads()), 2)
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50
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51 def suite():
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52 import unittest, sys
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53 return unittest.findTestCases(sys.modules[__name__])