Mercurial > hgsubversion
view tests/test_rebuildmeta.py @ 1037:2316f2623dd4
Fix for missing mercurial.utils deque
mercurial.utils does not always contain deque (e.g. it doesn't in
mercurial-2.2.3-1.fc17.x86_64 rpm) Respecting recent commit that uses
mercurial.utils for python 2.4 we try default collections deque and
fallback to mercurial.utils deque
author | Will Thames <will@thames.id.au> |
---|---|
date | Wed, 31 Jul 2013 11:25:08 +1000 |
parents | 3b43b1c45e2e |
children |
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import test_util import os import pickle import unittest from mercurial import context from mercurial import extensions from mercurial import hg from mercurial import ui from hgsubversion import svncommands from hgsubversion import svnmeta # These test repositories have harmless skew in rebuildmeta for the # last-pulled-rev because the last rev in svn causes absolutely no # changes in hg. expect_youngest_skew = [('file_mixed_with_branches.svndump', False, False), ('file_mixed_with_branches.svndump', True, False), ('unrelatedbranch.svndump', False, False), ('unrelatedbranch.svndump', True, False), ] def _do_case(self, name, stupid, single): subdir = test_util.subdir.get(name, '') layout = 'auto' if single: layout = 'single' repo, repo_path = self.load_and_fetch(name, subdir=subdir, stupid=stupid, layout=layout) assert len(self.repo) > 0 wc2_path = self.wc_path + '_clone' u = ui.ui() src, dest = test_util.hgclone(u, self.wc_path, wc2_path, update=False) src = test_util.getlocalpeer(src) dest = test_util.getlocalpeer(dest) # insert a wrapper that prevents calling changectx.children() def failfn(orig, ctx): self.fail('calling %s is forbidden; it can cause massive slowdowns ' 'when rebuilding large repositories' % orig) origchildren = getattr(context.changectx, 'children') extensions.wrapfunction(context.changectx, 'children', failfn) try: svncommands.rebuildmeta(u, dest, args=[test_util.fileurl(repo_path + subdir), ]) finally: # remove the wrapper context.changectx.children = origchildren self._run_assertions(name, stupid, single, src, dest, u) wc3_path = self.wc_path + '_partial' src, dest = test_util.hgclone(u, self.wc_path, wc3_path, update=False, rev=[0]) srcrepo = test_util.getlocalpeer(src) dest = test_util.getlocalpeer(dest) # insert a wrapper that prevents calling changectx.children() extensions.wrapfunction(context.changectx, 'children', failfn) try: svncommands.rebuildmeta(u, dest, args=[test_util.fileurl(repo_path + subdir), ]) finally: # remove the wrapper context.changectx.children = origchildren dest.pull(src) # insert a wrapper that prevents calling changectx.children() extensions.wrapfunction(context.changectx, 'children', failfn) try: svncommands.updatemeta(u, dest, args=[test_util.fileurl(repo_path + subdir), ]) finally: # remove the wrapper context.changectx.children = origchildren self._run_assertions(name, stupid, single, srcrepo, dest, u) def _run_assertions(self, name, stupid, single, src, dest, u): self.assertTrue(os.path.isdir(os.path.join(src.path, 'svn')), 'no .hg/svn directory in the source!') self.assertTrue(os.path.isdir(os.path.join(dest.path, 'svn')), 'no .hg/svn directory in the destination!') dest = hg.repository(u, os.path.dirname(dest.path)) for tf in ('lastpulled', 'rev_map', 'uuid', 'tagmap', 'layout', 'subdir',): stf = os.path.join(src.path, 'svn', tf) self.assertTrue(os.path.isfile(stf), '%r is missing!' % stf) dtf = os.path.join(dest.path, 'svn', tf) self.assertTrue(os.path.isfile(dtf), '%r is missing!' % tf) old, new = open(stf).read(), open(dtf).read() if tf == 'lastpulled' and (name, stupid, single) in expect_youngest_skew: self.assertNotEqual(old, new, 'rebuildmeta unexpected match on youngest rev!') continue self.assertMultiLineEqual(old, new, tf + ' differs') self.assertEqual(src.branchtags(), dest.branchtags()) srcbi = pickle.load(open(os.path.join(src.path, 'svn', 'branch_info'))) destbi = pickle.load(open(os.path.join(dest.path, 'svn', 'branch_info'))) self.assertEqual(sorted(srcbi.keys()), sorted(destbi.keys())) revkeys = svnmeta.SVNMeta(dest).revmap.keys() for branch in destbi: srcinfo = srcbi[branch] destinfo = destbi[branch] if srcinfo[:2] == (None, 0) or destinfo[:2] == (None, 0): self.assertTrue(srcinfo[2] <= destinfo[2], 'Latest revision for %s decreased from %d to %d!' % (branch or 'default', srcinfo[2], destinfo[2])) self.assertEqual(srcinfo[0], destinfo[0]) else: pr = sorted(filter(lambda x: x[1] == srcinfo[0] and x[0] <= srcinfo[1], revkeys), reverse=True)[0][0] self.assertEqual(pr, destinfo[1]) self.assertEqual(srcinfo[2], destinfo[2]) def buildmethod(case, name, stupid, single): m = lambda self: self._do_case(case, stupid, single) m.__name__ = name m.__doc__ = ('Test rebuildmeta on %s with %s replay. (%s)' % (case, (stupid and 'stupid') or 'real', (single and 'single') or 'standard', ) ) return m skip = set([ 'project_root_not_repo_root.svndump', 'corrupt.svndump', ]) attrs = {'_do_case': _do_case, '_run_assertions': _run_assertions, } for case in [f for f in os.listdir(test_util.FIXTURES) if f.endswith('.svndump')]: # this fixture results in an empty repository, don't use it if case in skip: continue bname = 'test_' + case[:-len('.svndump')] attrs[bname] = buildmethod(case, bname, False, False) name = bname + '_stupid' attrs[name] = buildmethod(case, name, True, False) name = bname + '_single' attrs[name] = buildmethod(case, name, False, True) RebuildMetaTests = type('RebuildMetaTests', (test_util.TestBase,), attrs) def suite(): all_tests = [unittest.TestLoader().loadTestsFromTestCase(RebuildMetaTests), ] return unittest.TestSuite(all_tests)