Mercurial > hgsubversion
view tests/comprehensive/test_updatemeta.py @ 1096:691078c03ed9
verify: use mercurials worker API to speedup stupid verify
We use mercurial internal worker api to distribute the workload
during verify. This helps with larger repositories.
with patch, intel i5 dualcore hyperthreading:
$ time hg svn verify
hg svn 169.47s user 21.27s system 373% cpu 51.050 total
before:
$ time hg svn verify
hg svn 100.48s user 11.85s system 99% cpu 1:52.97 total
This makes stupid verify as fast as subvertpy verify. We use \0 as a
separator for serializing the data as it's reserved on common fs.
author | David Soria Parra <dsp@experimentalworks.net> |
---|---|
date | Tue, 01 Oct 2013 16:55:56 +0200 |
parents | cd0d14e25757 |
children | c6b01fd34694 |
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import os import pickle import sys import unittest # 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 import test_rebuildmeta 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, layout): subdir = test_util.subdir.get(name, '') single = layout == 'single' u = ui.ui() config = {} if layout == 'custom': config['hgsubversion.layout'] = 'custom' u.setconfig('hgsubversion', '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, config=config) 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) # test updatemeta on an empty repo 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, src, dest, u) def _run_assertions(self, name, single, src, dest, u): test_rebuildmeta._run_assertions(self, name, single, src, dest, u) 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] = test_rebuildmeta.buildmethod(case, bname, 'auto') attrs[bname + '_single'] = test_rebuildmeta.buildmethod(case, bname + '_single', 'single') if case in test_util.custom: attrs[bname + '_custom'] = test_rebuildmeta.buildmethod(case, bname + '_custom', 'custom') UpdateMetaTests = type('UpdateMetaTests', (test_util.TestBase,), attrs)