view tests/test_pull.py @ 672:2cc1342d4476

svnwrap: factor out a common module The new `common' module holds code not specific to the SWIG wrapper. Factoring it out makes providing multiple wrappers easier. No functionality change, although imports in one test were updated.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Wed, 11 Aug 2010 19:57:35 +0200
parents 76c833526fbc
children 35a1e93b6f78
line wrap: on
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import test_util

import os.path
import subprocess
from mercurial import ui
from mercurial import util as hgutil
from mercurial import commands

class TestPull(test_util.TestBase):
    def setUp(self):
        super(TestPull, self).setUp()
        self.svn_wc = None

    def _load_fixture_and_fetch(self, fixture_name):
        return test_util.load_fixture_and_fetch(fixture_name, self.repo_path,
                                                self.wc_path, stupid=False,
                                                noupdate=False)

    def _add_svn_rev(self, changes):
        # changes is a dict of filename -> contents
        if self.svn_wc is None:
            self.svn_wc = os.path.join(self.tmpdir, 'testsvn_wc')
            subprocess.call([
                'svn', 'co', '-q', test_util.fileurl(self.repo_path), 
                self.svn_wc
            ],
            stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

        for filename, contents in changes.iteritems():
            # filenames are / separated
            filename = filename.replace('/', os.path.sep)
            filename = os.path.join(self.svn_wc, filename)
            open(filename, 'w').write(contents)
            # may be redundant
            subprocess.call(['svn', 'add', '-q', filename],
                            stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        subprocess.call([
            'svn', 'commit', '-q', self.svn_wc, '-m', 'test changes'],
            stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

    def test_nochanges(self):
        self._load_fixture_and_fetch('single_rev.svndump')
        state = self.repo.parents()
        commands.pull(self.repo.ui, self.repo)
        self.assertEqual(state, self.repo.parents())

    def test_onerevision_noupdate(self):
        repo = self._load_fixture_and_fetch('single_rev.svndump')
        state = repo.parents()
        self._add_svn_rev({'trunk/alpha': 'Changed'})
        commands.pull(self.repo.ui, repo)
        self.assertEqual(state, repo.parents())
        self.assertTrue('tip' not in repo[None].tags())
    
    def test_onerevision_doupdate(self):
        repo = self._load_fixture_and_fetch('single_rev.svndump')
        state = repo.parents()
        self._add_svn_rev({'trunk/alpha': 'Changed'})
        commands.pull(self.repo.ui, repo, update=True)
        self.failIfEqual(state, repo.parents())
        self.assertTrue('tip' in repo[None].tags())

    def test_onerevision_divergent(self):
        repo = self._load_fixture_and_fetch('single_rev.svndump')
        self.commitchanges((('alpha', 'alpha', 'Changed another way'),))
        state = repo.parents()
        self._add_svn_rev({'trunk/alpha': 'Changed one way'})
        self.assertRaises(hgutil.Abort, commands.pull,
                          self.repo.ui, repo, update=True)
        self.assertEqual(state, repo.parents())
        self.assertTrue('tip' not in repo[None].tags())
        self.assertEqual(len(repo.heads()), 2)

def suite():
    import unittest, sys
    return unittest.findTestCases(sys.modules[__name__])