Mercurial > hgsubversion
view tests/comprehensive/test_rebuildmeta.py @ 1170:61d4fb78370b stable
pull: fix pull when phases.new-commit=secret
This was causing subtle failures during pull. I believe the line where
we manually "set phase to public" isn't required any more, but more
work is required to verify that behavior on all versions of hg, so
we'll do that as a followup on default if needed.
author | Augie Fackler <raf@durin42.com> |
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date | Fri, 04 Apr 2014 21:27:55 -0400 |
parents | 6e1dbf6cbc92 |
children | ff4e102932ed |
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import os import pickle import unittest import sys # wrapped in a try/except because of weirdness in how # run.py works as compared to nose. try: import test_util except ImportError: sys.path.insert(0, os.path.dirname(os.path.dirname(__file__))) import test_util from mercurial import context from mercurial import extensions from mercurial import hg from mercurial import ui from hgsubversion import compathacks 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, layout): subdir = test_util.subdir.get(name, '') single = layout == 'single' u = ui.ui() config = {} if layout == 'custom': for branch, path in test_util.custom.get(name, {}).iteritems(): config['hgsubversionbranch.%s' % branch] = path u.setconfig('hgsubversionbranch', branch, path) repo, repo_path = self.load_and_fetch(name, subdir=subdir, layout=layout) assert test_util.repolen(self.repo) > 0 wc2_path = self.wc_path + '_clone' 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, 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, single, srcrepo, dest, u) def _run_assertions(self, name, 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, self.stupid, single) in expect_youngest_skew: self.assertNotEqual(old, new, 'rebuildmeta unexpected match on youngest rev!') continue self.assertMultiLineEqual(old, new, tf + ' differs') try: self.assertEqual(src.branchmap(), dest.branchmap()) except AttributeError: # hg 2.8 and earlier 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, layout): m = lambda self: self._do_case(case, layout) m.__name__ = name m.__doc__ = ('Test rebuildmeta on %s (%s)' % (case, layout)) return m skip = set([ 'project_root_not_repo_root.svndump', 'corrupt.svndump', ]) attrs = {'_do_case': _do_case, '_run_assertions': _run_assertions, 'stupid_mode_tests': True, } 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, 'auto') attrs[bname + '_single'] = buildmethod(case, bname + '_single', 'single') if case in test_util.custom: attrs[bname + '_custom'] = buildmethod(case, bname + '_custom', 'single') RebuildMetaTests = type('RebuildMetaTests', (test_util.TestBase,), attrs)