Mercurial > hgsubversion
view tests/comprehensive/test_updatemeta.py @ 1414:99bc6003ac56
maps: add the "exists" method to RevMap
This is a part of the bigger plan to get rid of reading or writing rev_map
directly without going through the RevMap class.
Before this patch, there is no easy way to know if the RevMap file exists
or not, so the revset functions "fromsvn" and "svnrev" choose to read the
rev_map file directly, and throw an exception if the file does not exist.
This patch adds the "exists" method that will be used in svnmeta next patch,
so these revset functions can test if the file exists without reading the
rev_map file directly.
author | Jun Wu <quark@fb.com> |
---|---|
date | Fri, 13 May 2016 23:19:15 +0100 |
parents | c6b01fd34694 |
children |
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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 = test_util.testui() 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)