Mercurial > hgsubversion
view tests/test_single_dir_clone.py @ 1293:9e85feb93984
wrappers: improve push performance by reusing the existing metadata
Push operation for n commits regenerated SVNMeta class 2*n+1 times
(one time at beginning, n times in push() loop, 1 time per each of n
pulls). This operation is very costly when the revision map is big.
This commit reuses this metadata every time when there is no rebase
made between svn commits which leads to 1 metadata rebuild in optimistic
case and n+1 metadata rebuilds in pessimistic case (rebase after every commit).
To achieve this I added extra parameter to pull command to pass metadata
to it.
All unit tests are passing for this change.
author | Mateusz Kwapich <mitrandir@fb.com> |
---|---|
date | Fri, 12 Dec 2014 16:17:11 -0800 |
parents | 6e1dbf6cbc92 |
children | a36e87ae2380 |
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import test_util import errno import shutil import unittest from mercurial import commands from mercurial import context from mercurial import hg from mercurial import node from mercurial import ui from hgsubversion import compathacks class TestSingleDirClone(test_util.TestBase): stupid_mode_tests = True def test_clone_single_dir_simple(self): repo = self._load_fixture_and_fetch('branch_from_tag.svndump', layout='single', subdir='') self.assertEqual(compathacks.branchset(repo), set(['default'])) self.assertEqual(repo['tip'].manifest().keys(), ['trunk/beta', 'tags/copied_tag/alpha', 'trunk/alpha', 'tags/copied_tag/beta', 'branches/branch_from_tag/alpha', 'tags/tag_r3/alpha', 'tags/tag_r3/beta', 'branches/branch_from_tag/beta']) def test_auto_detect_single(self): repo = self._load_fixture_and_fetch('branch_from_tag.svndump', layout='auto') self.assertEqual(compathacks.branchset(repo), set(['default', 'branch_from_tag'])) oldmanifest = test_util.filtermanifest(repo['default'].manifest().keys()) # remove standard layout shutil.rmtree(self.wc_path) # try again with subdir to get single dir clone repo = self._load_fixture_and_fetch('branch_from_tag.svndump', layout='auto', subdir='trunk') self.assertEqual(compathacks.branchset(repo), set(['default', ])) self.assertEqual(repo['default'].manifest().keys(), oldmanifest) def test_clone_subdir_is_file_prefix(self): FIXTURE = 'subdir_is_file_prefix.svndump' repo = self._load_fixture_and_fetch(FIXTURE, layout='single', subdir=test_util.subdir[FIXTURE]) self.assertEqual(compathacks.branchset(repo), set(['default'])) self.assertEqual(repo['tip'].manifest().keys(), ['flaf.txt']) def test_externals_single(self): repo = self._load_fixture_and_fetch('externals.svndump', layout='single') for rev in repo: assert '.hgsvnexternals' not in repo[rev].manifest() return # TODO enable test when externals in single are fixed expect = """[.] -r2 ^/externals/project2@2 deps/project2 [subdir] ^/externals/project1 deps/project1 [subdir2] ^/externals/project1 deps/project1 """ test = 2 self.assertEqual(self.repo[test]['.hgsvnexternals'].data(), expect) def test_externals_single_whole_repo(self): # This is the test which demonstrates the brokenness of externals return # TODO enable test when externals in single are fixed repo = self._load_fixture_and_fetch('externals.svndump', layout='single', subdir='') for rev in repo: rc = repo[rev] if '.hgsvnexternals' in rc: extdata = rc['.hgsvnexternals'].data() assert '[.]' not in extdata print extdata expect = '' # Not honestly sure what this should be... test = 4 self.assertEqual(self.repo[test]['.hgsvnexternals'].data(), expect)