Mercurial > hgsubversion
view tests/comprehensive/test_stupid_pull.py @ 787:4bbc6bf947f5 1.2.1
replay: fetch full revision at most once per run (issue252)
Before this change, hgsubversion was fetching full revisions from the first
revision the project was created to the first revision containing converted
data. Unfortunately, some projects exhibits such spans longer than 500
revisions, during which hgsubversion was uselessly scanning the whole tree. The
fix is not technically perfect, we could record somewhere that while no data
was converted we scanned the project already, instead of scanning once at every
hgsubversion run until a revision is converted. But it should be good enough
unless someone runs hgsubversion once for every target revision.
One repository exhibiting this behaviour:
svn://svn.zankasoftware.com/zanka
author | Patrick Mezard <pmezard@gmail.com> |
---|---|
date | Sun, 13 Feb 2011 20:10:52 +0100 |
parents | 124cd25de4ef |
children | 86d124a8768e |
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import os import pickle import sys import unittest from mercurial import hg from mercurial import ui # 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 hgsubversion import wrappers def _do_case(self, name, layout): subdir = test_util.subdir.get(name, '') self._load_fixture_and_fetch(name, subdir=subdir, stupid=False, layout=layout) assert len(self.repo) > 0, 'Repo had no changes, maybe you need to add a subdir entry in test_util?' wc2_path = self.wc_path + '_stupid' u = ui.ui() checkout_path = self.repo_path if subdir: checkout_path += '/' + subdir u.setconfig('hgsubversion', 'stupid', '1') u.setconfig('hgsubversion', 'layout', layout) hg.clone(u, test_util.fileurl(checkout_path), wc2_path, update=False) if layout == 'single': self.assertEqual(len(self.repo.heads()), 1) self.repo2 = hg.repository(ui.ui(), wc2_path) self.assertEqual(self.repo.heads(), self.repo2.heads()) def buildmethod(case, name, layout): m = lambda self: self._do_case(case, layout) m.__name__ = name m.__doc__ = 'Test stupid produces same as real on %s. (%s)' % (case, layout) return m attrs = {'_do_case': _do_case, } for case in (f for f in os.listdir(test_util.FIXTURES) if f.endswith('.svndump')): name = 'test_' + case[:-len('.svndump')] attrs[name] = buildmethod(case, name, 'auto') name += '_single' attrs[name] = buildmethod(case, name, 'single') StupidPullTests = type('StupidPullTests', (test_util.TestBase, ), attrs) def suite(): all = [unittest.TestLoader().loadTestsFromTestCase(StupidPullTests), ] return unittest.TestSuite(all)