Mercurial > hgsubversion
view tests/test_unaffected_core.py @ 1422:372afb75f465
maps: add the "branchmaxrevnum" method to RevMap
Iterating the RevMap can be very expensive for large repos. To prevent future
code from iterating the possibly huge RevMap causing performance issues, it's
a good idea to clean all iterating code outside RevMap.
This patch adds a method used by "get_parent_svn_branch_and_rev".
In the future, we will have a SqliteRevMap, which will have an efficient
implementation for this query, and it will disable "__iter__" to prevent
future performance issues.
author | Jun Wu <quark@fb.com> |
---|---|
date | Sat, 14 May 2016 20:33:57 +0100 |
parents | 38be7a6b6def |
children | 306187268f59 |
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import test_util import os import unittest from mercurial import commands from mercurial import dispatch from mercurial import error from mercurial import hg from mercurial import node from mercurial import ui def _dispatch(ui, cmd): assert '--quiet' in cmd try: req = dispatch.request(cmd, ui=ui) dispatch._dispatch(req) except AttributeError: dispatch._dispatch(ui, cmd) class TestMercurialCore(test_util.TestBase): ''' Test that the core Mercurial operations aren't broken by hgsubversion. ''' @test_util.requiresoption('updaterev') def test_update(self): ''' Test 'clone --updaterev' ''' ui = self.ui() _dispatch(ui, ['init', '--quiet', self.wc_path]) repo = self.repo repo.ui.setconfig('ui', 'username', 'anonymous') fpath = os.path.join(self.wc_path, 'it') f = file(fpath, 'w') f.write('C1') f.flush() commands.add(ui, repo) commands.commit(ui, repo, message="C1") f.write('C2') f.flush() commands.commit(ui, repo, message="C2") f.write('C3') f.flush() commands.commit(ui, repo, message="C3") self.assertEqual(test_util.repolen(repo), 3) updaterev = 1 _dispatch(ui, ['clone', '--quiet', self.wc_path, self.wc_path + '2', '--updaterev=%s' % updaterev]) repo2 = hg.repository(ui, self.wc_path + '2') self.assertEqual(str(repo[updaterev]), str(repo2['.'])) @test_util.requiresoption('branch') def test_branch(self): ''' Test 'clone --branch' ''' ui = self.ui() _dispatch(ui, ['init', '--quiet', self.wc_path]) repo = self.repo repo.ui.setconfig('ui', 'username', 'anonymous') fpath = os.path.join(self.wc_path, 'it') f = file(fpath, 'w') f.write('C1') f.flush() commands.add(ui, repo) commands.branch(ui, repo, label="B1") commands.commit(ui, repo, message="C1") f.write('C2') f.flush() commands.branch(ui, repo, label="default") commands.commit(ui, repo, message="C2") f.write('C3') f.flush() commands.branch(ui, repo, label="B2") commands.commit(ui, repo, message="C3") self.assertEqual(test_util.repolen(repo), 3) branch = 'B1' _dispatch(ui, [ 'clone', '--quiet', self.wc_path, self.wc_path + '2', '--branch', branch]) repo2 = hg.repository(ui, self.wc_path + '2') self.assertEqual(repo[branch].hex(), repo2['.'].hex())