Mercurial > hgsubversion

view tests/test_utility_commands.py @ 899:7f90bb48c9de

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
svn verify: use a custom editor and get_revision() Previously, we would fetch each file in the revision/changeset individually. With this change, we fetch the entire revision in one request, and use a custom editor to verify its contents. This is quite a lot faster than the previous means when verifying over the internet. By an order of magnitude or two, in fact. As data is transfered in a single operation, verifying a revision from PyPy took 30 seconds rather than 30 minutes, and saturated my 10Mbps connection. Please note that the output ordering isn't stable between the two; output will appear in reverse order when using the fast verifier.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Wed, 14 Dec 2011 00:07:58 +0100
parents 6bc8046e3d0a
children 761a87134501
line wrap: on
line source

import test_util

import os
import unittest
import re

from hgext import rebase
from mercurial import hg
from mercurial import revlog
from mercurial import context
from mercurial import node
from mercurial import commands
from mercurial import util as hgutil

from hgsubversion import util
from hgsubversion import svncommands
from hgsubversion import verify
from hgsubversion import wrappers

expected_info_output = '''URL: %(repourl)s/%(branch)s
Repository Root: %(repourl)s
Repository UUID: df2126f7-00ab-4d49-b42c-7e981dde0bcf
Revision: %(rev)s
Node Kind: directory
Last Changed Author: durin
Last Changed Rev: %(rev)s
Last Changed Date: %(date)s
'''

def repourl(repo_path):
    return util.normalize_url(test_util.fileurl(repo_path))

class UtilityTests(test_util.TestBase):
    def test_info_output(self):
        repo, repo_path = self.load_and_fetch('two_heads.svndump')
        hg.update(self.repo, 'the_branch')
        u = self.ui()
        u.pushbuffer()
        svncommands.info(u, self.repo)
        actual = u.popbuffer()
        expected = (expected_info_output %
                    {'date': '2008-10-08 01:39:05 +0000 (Wed, 08 Oct 2008)',
                     'repourl': repourl(repo_path),
                     'branch': 'branches/the_branch',
                     'rev': 5,
                     })
        self.assertMultiLineEqual(actual, expected)
        hg.update(self.repo, 'default')
        u.pushbuffer()
        svncommands.info(u, self.repo)
        actual = u.popbuffer()
        expected = (expected_info_output %
                    {'date': '2008-10-08 01:39:29 +0000 (Wed, 08 Oct 2008)',
                     'repourl': repourl(repo_path),
                     'branch': 'trunk',
                     'rev': 6,
                     })
        self.assertMultiLineEqual(actual, expected)
        hg.update(self.repo, 'default')
        u.pushbuffer()
        svncommands.info(u, self.repo, rev=3)
        actual = u.popbuffer()
        expected = (expected_info_output %
                    {'date': '2008-10-08 01:39:05 +0000 (Wed, 08 Oct 2008)',
                     'repourl': repourl(repo_path),
                     'branch': 'branches/the_branch',
                     'rev': 5,
                     })
        self.assertMultiLineEqual(actual, expected)

    def test_info_single(self):
        repo, repo_path = self.load_and_fetch('two_heads.svndump', subdir='trunk')
        hg.update(self.repo, 'tip')
        u = self.ui()
        u.pushbuffer()
        svncommands.info(u, self.repo)
        actual = u.popbuffer()
        expected = (expected_info_output %
                    {'date': '2008-10-08 01:39:29 +0000 (Wed, 08 Oct 2008)',
                     'repourl': repourl(repo_path),
                     'branch': 'trunk',
                     'rev': 6,
                     })
        self.assertMultiLineEqual(expected, actual)

    def test_missing_metadata(self):
        self._load_fixture_and_fetch('two_heads.svndump')
        test_util.rmtree(self.repo.join('svn'))
        self.assertRaises(hgutil.Abort,
                          self.repo.svnmeta)
        self.assertRaises(hgutil.Abort,
                          svncommands.info,
                          self.ui(), repo=self.repo, args=[])
        self.assertRaises(hgutil.Abort,
                          svncommands.genignore,
                          self.ui(), repo=self.repo, args=[])

        os.remove(self.repo.join('hgrc'))
        self.assertRaises(hgutil.Abort,
                          self.repo.svnmeta)
        self.assertRaises(hgutil.Abort,
                          svncommands.info,
                          self.ui(), repo=self.repo, args=[])
        self.assertRaises(hgutil.Abort,
                          svncommands.genignore,
                          self.ui(), repo=self.repo, args=[])

        self.assertRaises(hgutil.Abort,
                          svncommands.rebuildmeta,
                          self.ui(), repo=self.repo, args=[])

    def test_parent_output(self):
        self._load_fixture_and_fetch('two_heads.svndump')
        u = self.ui()
        u.pushbuffer()
        parents = (self.repo['the_branch'].node(), revlog.nullid,)
        def filectxfn(repo, memctx, path):
            return context.memfilectx(path=path,
                                      data='added',
                                      islink=False,
                                      isexec=False,
                                      copied=False)
        ctx = context.memctx(self.repo,
                             parents,
                             'automated test',
                             ['added_bogus_file', 'other_added_file', ],
                             filectxfn,
                             'testy',
                             '2008-12-21 16:32:00 -0500',
                             {'branch': 'localbranch', })
        new = self.repo.commitctx(ctx)
        hg.update(self.repo, new)
        wrappers.parents(lambda x, y: None, u, self.repo, svn=True)
        actual = u.popbuffer()
        self.assertEqual(actual, '3:4e256962fc5d\n')

        hg.update(self.repo, 'default')

        # Make sure styles work
        u.pushbuffer()
        wrappers.parents(lambda x, y: None, u, self.repo, svn=True, style='compact')
        actual = u.popbuffer()
        self.assertEqual(actual, '4:1083037b18d8\n')

        # custom templates too
        u.pushbuffer()
        wrappers.parents(lambda x, y: None, u, self.repo, svn=True, template='{node}\n')
        actual = u.popbuffer()
        self.assertEqual(actual, '1083037b18d85cd84fa211c5adbaeff0fea2cd9f\n')

        u.pushbuffer()
        wrappers.parents(lambda x, y: None, u, self.repo, svn=True)
        actual = u.popbuffer()
        self.assertEqual(actual, '4:1083037b18d8\n')

    def test_outgoing_output(self):
        repo, repo_path = self.load_and_fetch('two_heads.svndump')
        u = self.ui()
        parents = (self.repo['the_branch'].node(), revlog.nullid,)
        def filectxfn(repo, memctx, path):
            return context.memfilectx(path=path,
                                      data='added',
                                      islink=False,
                                      isexec=False,
                                      copied=False)
        ctx = context.memctx(self.repo,
                             parents,
                             'automated test',
                             ['added_bogus_file', 'other_added_file', ],
                             filectxfn,
                             'testy',
                             '2008-12-21 16:32:00 -0500',
                             {'branch': 'localbranch', })
        new = self.repo.commitctx(ctx)
        hg.update(self.repo, new)
        u.pushbuffer()
        commands.outgoing(u, self.repo, repourl(repo_path))
        actual = u.popbuffer()
        self.assertTrue(node.hex(self.repo['localbranch'].node())[:8] in actual)
        self.assertEqual(actual.strip(), '5:6de15430fa20')
        hg.update(self.repo, 'default')
        u.pushbuffer()
        commands.outgoing(u, self.repo, repourl(repo_path))
        actual = u.popbuffer()
        self.assertEqual(actual, '')

    def test_rebase(self):
        self._load_fixture_and_fetch('two_revs.svndump')
        parents = (self.repo[0].node(), revlog.nullid,)
        def filectxfn(repo, memctx, path):
            return context.memfilectx(path=path,
                                      data='added',
                                      islink=False,
                                      isexec=False,
                                      copied=False)
        ctx = context.memctx(self.repo,
                             parents,
                             'automated test',
                             ['added_bogus_file', 'other_added_file', ],
                             filectxfn,
                             'testy',
                             '2008-12-21 16:32:00 -0500',
                             {'branch': 'localbranch', })
        self.repo.commitctx(ctx)
        self.assertEqual(self.repo['tip'].branch(), 'localbranch')
        beforerebasehash = self.repo['tip'].node()
        hg.update(self.repo, 'tip')
        wrappers.rebase(rebase.rebase, self.ui(), self.repo, svn=True)
        self.assertEqual(self.repo['tip'].branch(), 'localbranch')
        self.assertEqual(self.repo['tip'].parents()[0].parents()[0], self.repo[0])
        self.assertNotEqual(beforerebasehash, self.repo['tip'].node())

    def test_genignore(self):
        """ Test generation of .hgignore file. """
        repo = self._load_fixture_and_fetch('ignores.svndump', noupdate=False)
        u = self.ui()
        u.pushbuffer()
        svncommands.genignore(u, repo, self.wc_path)
        self.assertMultiLineEqual(open(os.path.join(self.wc_path, '.hgignore')).read(),
                         '.hgignore\nsyntax:glob\nblah\notherblah\nbaz/magic\n')

    def test_genignore_single(self):
        self._load_fixture_and_fetch('ignores.svndump', subdir='trunk')
        hg.update(self.repo, 'tip')
        u = self.ui()
        u.pushbuffer()
        svncommands.genignore(u, self.repo, self.wc_path)
        self.assertMultiLineEqual(open(os.path.join(self.wc_path, '.hgignore')).read(),
                               '.hgignore\nsyntax:glob\nblah\notherblah\nbaz/magic\n')

    def test_list_authors(self):
        repo_path = self.load_svndump('replace_trunk_with_branch.svndump')
        u = self.ui()
        u.pushbuffer()
        svncommands.listauthors(u,
                                     args=[test_util.fileurl(repo_path)],
                                     authors=None)
        actual = u.popbuffer()
        self.assertMultiLineEqual(actual, 'Augie\nevil\n')

    def test_list_authors_map(self):
        repo_path = self.load_svndump('replace_trunk_with_branch.svndump')
        author_path = os.path.join(repo_path, 'authors')
        svncommands.listauthors(self.ui(),
                                args=[test_util.fileurl(repo_path)],
                                authors=author_path)
        self.assertMultiLineEqual(open(author_path).read(), 'Augie=\nevil=\n')

    def test_svnverify(self, stupid=False):
        repo, repo_path = self.load_and_fetch('binaryfiles.svndump',
                                              noupdate=False, stupid=stupid)
        ret = verify.verify(self.ui(), repo, [], rev=1, stupid=stupid)
        self.assertEqual(0, ret)
        repo_path = self.load_svndump('binaryfiles-broken.svndump')
        u = self.ui()
        u.pushbuffer()
        ret = verify.verify(u, repo, [test_util.fileurl(repo_path)],
                            rev=1, stupid=stupid)
        output = u.popbuffer()
        self.assertEqual(1, ret)
        output = re.sub(r'file://\S+', 'file://', output)
        self.assertMultiLineEqual("""\
verifying d51f46a715a1 against file://
difference in: binary2
unexpected file: binary1
missing file: binary3
""", output)

    def test_svnverify_stupid(self):
        self.test_svnverify(True)

    def test_corruption(self, stupid=False):
        SUCCESS = 0
        FAILURE = 1

        repo, repo_path = self.load_and_fetch('correct.svndump', layout='single',
                                              subdir='', stupid=stupid)

        ui = self.ui()

        self.assertEqual(SUCCESS, verify.verify(ui, self.repo, rev='tip',
                                                stupid=stupid))

        corrupt_source = test_util.fileurl(self.load_svndump('corrupt.svndump'))

        repo.ui.setconfig('paths', 'default', corrupt_source)

        ui.pushbuffer()
        code = verify.verify(ui, repo, rev='tip')
        actual = ui.popbuffer()

        actual = actual.replace(corrupt_source, '$REPO')
        actual = set(actual.splitlines())

        expected = set([
            'verifying 78e965230a13 against $REPO@1',
            'missing file: missing-file',
            'wrong flags for: executable-file',
            'wrong flags for: symlink',
            'wrong flags for: regular-file',
            'difference in: another-regular-file',
            'difference in: regular-file',
            'unexpected file: empty-file',
        ])

        self.assertEqual((FAILURE, expected), (code, actual))

    def test_corruption_stupid(self):
        self.test_corruption(True)

def suite():
    all_tests = [unittest.TestLoader().loadTestsFromTestCase(UtilityTests),
          ]
    return unittest.TestSuite(all_tests)