Mercurial > hgsubversion
view tests/test_rebuildmeta.py @ 718:db0eb6237420
wrapper: fail properly with unsupported versions of Subvertpy (fixes #212)
Calling subvertpy.wc.api_version() will raise an AttributeError with
versions of Subvertpy prior to 0.7.4. This AttributeError completely
breaks hgsubversion, as our infrastructure assumes that only
ImportErrors are raised during imports.
Delaying the call to api_version() until after the Subvertpy version
check should make things work again.
author | Dan Villiom Podlaski Christiansen <danchr@gmail.com> |
---|---|
date | Sun, 03 Oct 2010 17:53:20 +0200 |
parents | dcac6dc1abe6 |
children | e1e2af66953d |
line wrap: on
line source
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 def _do_case(self, name, stupid, single): subdir = test_util.subdir.get(name, '') layout = 'auto' if single: layout = 'single' self._load_fixture_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 = hg.clone(u, self.wc_path, wc2_path, update=False) # 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(self.repo_path + subdir), ]) finally: # remove the wrapper context.changectx.children = origchildren 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(src.path, 'svn')), 'no .hg/svn directory in the destination!') dest = hg.repository(u, os.path.dirname(dest.path)) for tf in ('rev_map', 'uuid', 'tagmap', 'layout', ): 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() self.assertMultiLineEqual(old, new) 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 attrs = {'_do_case': _do_case, } 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 == 'project_root_not_repo_root.svndump': 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 = [unittest.TestLoader().loadTestsFromTestCase(RebuildMetaTests), ] return unittest.TestSuite(all)