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annotate tests/test_revmap_migrate.py @ 1540:c0fc42713ecb

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config: don't use the config registrar on hg that lacks dynamicdefault Some versions of hg have bits of the config registrar code, but lack dynamicdefault. Despite that, if they see reigstered config knobs, they'll set off devel-warn nonsense about how you're holding the config system wrong. Ugh.
author Augie Fackler <raf@durin42.com>
date Sun, 29 Oct 2017 09:06:57 -0400
parents 8937f19586fe
children
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1 import test_util
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2
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3 from mercurial import util as hgutil
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4 from hgsubversion import svnmeta, maps
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5 from mercurial.node import hex
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6
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7 class TestRevMapMigrate(test_util.TestBase):
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8
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9 def tearDown(self):
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10 # revert changes to defaultrevmapclass
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11 svnmeta.SVNMeta._defaultrevmapclass = maps.RevMap
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12
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13 def _test_revmap_migrate(self, fromclass, toclass):
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14 # revmap interfaces to test
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15 getters = [
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16 lambda x: x.branchedits('the_branch', 3),
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17 lambda x: x.branchedits('the_branch', 4),
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18 lambda x: x.branchedits('the_branch', 5),
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19 lambda x: x.branchedits('the_branch', 6),
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20 lambda x: x.branchedits(None, 5),
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21 lambda x: x.branchedits('non_existed', 10),
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22 lambda x: x.branchmaxrevnum('the_branch', 3),
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23 lambda x: x.branchmaxrevnum('the_branch', 4),
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24 lambda x: x.branchmaxrevnum('the_branch', 5),
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25 lambda x: x.branchmaxrevnum('the_branch', 6),
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26 lambda x: x.branchmaxrevnum(None, 5),
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27 lambda x: x.branchmaxrevnum('non_existed', 10),
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28 lambda x: list(x.revhashes(3)),
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29 lambda x: list(x.revhashes(4)),
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30 lambda x: list(x.revhashes(42)),
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31 lambda x: list(x.revhashes(105)),
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32 lambda x: x.firstpulled,
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33 lambda x: x.lastpulled,
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34 lambda x: x.lasthash,
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35 ]
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36
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37 svnmeta.SVNMeta._defaultrevmapclass = fromclass
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38 repo = self._load_fixture_and_fetch('two_heads.svndump')
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39 meta = svnmeta.SVNMeta(repo)
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40 self.assertEqual(meta.revmap.__class__, fromclass)
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41 origrevmap = meta.revmap
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42
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43 # insert fake special (duplicated, with '\0') data
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44 origrevmap[103, None] = b'\0' * 20
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45 origrevmap[104, None] = b'\0' * 18 + b'cd'
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46 origrevmap[105, None] = b'ab\0cdefghijklmnopqrs'
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47 origrevmap[104, None] = b'\0' * 18 + b'\xff\0'
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48 origrevmap[105, 'ab'] = origrevmap[105, None]
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49
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50 origvalues = [f(meta.revmap) for f in getters]
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51
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52 # migrate to another format (transparently)
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53 svnmeta.SVNMeta._defaultrevmapclass = toclass
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54 meta = svnmeta.SVNMeta(repo)
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55 self.assertEqual(meta.revmap.__class__, toclass)
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56
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57 # enable iteration otherwise we cannot use iteritems
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58 origrevmap._allowiter = True
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59 for k, v in origrevmap.iteritems():
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60 newv = meta.revmap[k]
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61 self.assertEqual(newv, v)
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62 self.assertEqual(len(newv), 20)
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63 self.assertEqual(meta.revmap[meta.revmap.hashes()[v]], v)
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64
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65 newvalues = [f(meta.revmap) for f in getters]
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66 self.assertEqual(origvalues, newvalues)
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67
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68 def test_revmap_migrate_up(self):
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69 self._test_revmap_migrate(maps.RevMap, maps.SqliteRevMap)
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70
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71 def test_revmap_migrate_down(self):
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72 self._test_revmap_migrate(maps.SqliteRevMap, maps.RevMap)