Mercurial > hgsubversion

annotate tests/test_pull_fallback.py @ 1476:581f72f9478b

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maps: do not ask sqlite for min(rev), max(rev) together When min(rev) and max(rev) are being asked in a single sql query, sqlite is not smart enough to use the index and will iterate all rows. This patch splits the query so it could be answered instantly.
author Jun Wu <quark@fb.com>
date Thu, 23 Jun 2016 10:29:58 +0100
parents 4f1461428334
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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932
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1 import test_util
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2
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3 import re
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4 import mercurial
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5 from mercurial import commands
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6 from hgsubversion import stupid
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7 from hgsubversion import svnwrap
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8 from hgsubversion import wrappers
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9
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10 class TestPullFallback(test_util.TestBase):
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11 def setUp(self):
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12 super(TestPullFallback, self).setUp()
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13
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14 def _loadupdate(self, fixture_name, *args, **kwargs):
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15 kwargs = kwargs.copy()
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16 kwargs.update(noupdate=False)
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17 repo, repo_path = self.load_and_fetch(fixture_name, *args, **kwargs)
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18 return repo, repo_path
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19
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20 def test_stupid_fallback_to_stupid_fullrevs(self):
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21 return
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22 to_patch = {
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23 'mercurial.patch.patchbackend': _patchbackend_raise,
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24 'stupid.diff_branchrev': stupid.diff_branchrev,
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25 'stupid.fetch_branchrev': stupid.fetch_branchrev,
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26 }
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27
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28 expected_calls = {
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29 'mercurial.patch.patchbackend': 1,
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30 'stupid.diff_branchrev': 1,
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31 'stupid.fetch_branchrev': 1,
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32 }
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33
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34 self.stupid = True
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35 repo, repo_path = self._loadupdate('single_rev.svndump')
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36 self.stupid = False
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37
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38 # Passing stupid=True doesn't seem to be working - force it
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39 repo.ui.setconfig('hgsubversion', 'stupid', "true")
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40 state = repo[None].parents()
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41
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42 calls, replaced = _monkey_patch(to_patch)
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43
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44 try:
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45 self.add_svn_rev(repo_path, {'trunk/alpha': 'Changed'})
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46 commands.pull(self.repo.ui, repo, update=True)
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47 self.failIfEqual(state, repo[None].parents())
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48 self.assertTrue('tip' in repo[None].tags())
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49 self.assertEqual(expected_calls, calls)
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50
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51 finally:
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52 _monkey_unpatch(replaced)
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53
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54 def _monkey_patch(to_patch, start=None):
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55 if start is None:
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56 import sys
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57 start = sys.modules[__name__]
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58
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59 calls = {}
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60 replaced = {}
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61
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62 for path, replacement in to_patch.iteritems():
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63 obj = start
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64 owner, attr = path.rsplit('.', 1)
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65
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66 for a in owner.split('.', -1):
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67 obj = getattr(obj, a)
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68
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69 replaced[path] = getattr(obj, attr)
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70 calls[path] = 0
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71
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72 def outer(path=path, calls=calls, replacement=replacement):
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73 def wrapper(*p, **kw):
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74 calls[path] += 1
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75 return replacement(*p, **kw)
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76
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77 return wrapper
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78
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79 setattr(obj, attr, outer())
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80
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81 return calls, replaced
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82
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83 def _monkey_unpatch(to_patch, start=None):
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84 if start is None:
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85 import sys
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86 start = sys.modules[__name__]
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87
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88 replaced = {}
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89
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90 for path, replacement in to_patch.iteritems():
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91 obj = start
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92 owner, attr = path.rsplit('.', 1)
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93
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94 for a in owner.split('.', -1):
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95 obj = getattr(obj, a)
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96
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97 replaced[path] = getattr(obj, attr)
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98 setattr(obj, attr, replacement)
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99
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100 return replaced
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101
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102 def _patchbackend_raise(*p, **kw):
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103 raise mercurial.patch.PatchError("patch failed")