Mercurial > hgsubversion
annotate tests/test_revmap_migrate.py @ 1516:fbc22592f4fa
push: lock repo before calling createmarkers
Previously, when devel.all-warnings is set to True, hg subversion will crash
when pushing with the error:
ProgrammingError: transaction requires locking
Tracking that down, that is because "createmarkers" was called without
locking.
A comprehensive test was added to run test_push_command with obsstore turned
on to cover the code paths.
author | Jun Wu <quark@fb.com> |
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date | Mon, 07 Aug 2017 18:12:16 -0700 |
parents | 8937f19586fe |
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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) |