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Viewing changes to bzrlib/tests/blackbox/test_conflicts.py

  • Committer: Robert Collins
  • Date: 2006-07-20 13:00:31 UTC
  • mto: (1852.9.1 Tree.compare().)
  • mto: This revision was merged to the branch mainline in revision 1890.
  • Revision ID: robertc@robertcollins.net-20060720130031-d26103a427ea10f3
Start tree implementation tests.

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bzrlib/tests/blackbox/test_conflicts.py
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# Copyright (C) 2006, 2009, 2010 Canonical Ltd
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#
 
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# Copyright (C) 2006 by Canonical Ltd
 
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
 
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
 
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from bzrlib import (
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    conflicts,
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    tests,
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    workingtree,
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    )
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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import os
 
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from bzrlib.workingtree import WorkingTree
 
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from bzrlib.tests.blackbox import ExternalBase
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# FIXME: These don't really look at the output of the conflict commands, just
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# the number of lines - there should be more examination.
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class TestConflictsBase(tests.TestCaseWithTransport):
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class TestConflicts(ExternalBase):
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    def setUp(self):
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        super(TestConflictsBase, self).setUp()
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        self.make_tree_with_conflicts()
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    def make_tree_with_conflicts(self):
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        a_tree = self.make_branch_and_tree('a')
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        self.build_tree_contents([
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            ('a/myfile', 'contentsa\n'),
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            ('a/my_other_file', 'contentsa\n'),
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            ('a/mydir/',),
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            ])
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        a_tree.add('myfile')
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        a_tree.add('my_other_file')
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        a_tree.add('mydir')
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        a_tree.commit(message="new")
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        b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
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        self.build_tree_contents([
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            ('b/myfile', 'contentsb\n'),
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            ('b/my_other_file', 'contentsb\n'),
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            ])
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        b_tree.rename_one('mydir', 'mydir2')
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        b_tree.commit(message="change")
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        self.build_tree_contents([
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            ('a/myfile', 'contentsa2\n'),
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            ('a/my_other_file', 'contentsa2\n'),
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            ])
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        a_tree.rename_one('mydir', 'mydir3')
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        a_tree.commit(message='change')
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        a_tree.merge_from_branch(b_tree.branch)
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    def run_bzr(self, cmd, working_dir='a', **kwargs):
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        return super(TestConflictsBase, self).run_bzr(
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            cmd, working_dir=working_dir, **kwargs)
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class TestConflicts(TestConflictsBase):
 
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        super(ExternalBase, self).setUp()
 
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        try:
 
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            os.mkdir('a')
 
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        except:
 
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            raise os.getcwd()
 
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        os.chdir('a')
 
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        self.runbzr('init')
 
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        file('myfile', 'wb').write('contentsa\n')
 
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        file('my_other_file', 'wb').write('contentsa\n')
 
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        self.runbzr('add')
 
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        self.runbzr('commit -m new')
 
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        os.chdir('..')
 
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        self.runbzr('branch a b')
 
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        os.chdir('b')
 
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        file('myfile', 'wb').write('contentsb\n')
 
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        file('my_other_file', 'wb').write('contentsb\n')
 
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        self.runbzr('commit -m change')
 
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        os.chdir('../a')
 
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        file('myfile', 'wb').write('contentsa2\n')
 
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        file('my_other_file', 'wb').write('contentsa2\n')
 
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        self.runbzr('commit -m change')
 
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        self.runbzr('merge ../b', retcode=1)
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    def test_conflicts(self):
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        out, err = self.run_bzr('conflicts')
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        self.assertEqual(3, len(out.splitlines()))
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    def test_conflicts_text(self):
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        out, err = self.run_bzr('conflicts --text')
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        self.assertEqual(['my_other_file', 'myfile'], out.splitlines())
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class TestResolve(TestConflictsBase):
 
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        conflicts = self.runbzr('conflicts', backtick=True)
 
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        self.assertEqual(len(conflicts.splitlines()), 2)
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    def test_resolve(self):
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        self.run_bzr('resolve myfile')
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        out, err = self.run_bzr('conflicts')
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        self.assertEqual(2, len(out.splitlines()))
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        self.run_bzr('resolve my_other_file')
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        self.run_bzr('resolve mydir2')
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        out, err = self.run_bzr('conflicts')
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        self.assertEqual(0, len(out.splitlines()))
 
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        self.runbzr('resolve', retcode=3)
 
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        self.runbzr('resolve myfile')
 
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        conflicts = self.runbzr('conflicts', backtick=True)
 
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        self.assertEqual(len(conflicts.splitlines()), 1)
 
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        self.runbzr('resolve my_other_file')
 
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        conflicts = self.runbzr('conflicts', backtick=True)
 
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        self.assertEqual(len(conflicts.splitlines()), 0)
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    def test_resolve_all(self):
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        self.run_bzr('resolve --all')
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        out, err = self.run_bzr('conflicts')
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        self.assertEqual(0, len(out.splitlines()))
 
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        self.runbzr('resolve --all')
 
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        conflicts = self.runbzr('conflicts', backtick=True)
 
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        self.assertEqual(len(conflicts.splitlines()), 0)
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    def test_resolve_in_subdir(self):
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        """resolve when run from subdirectory should handle relative paths"""
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        self.build_tree(["a/subdir/"])
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        self.run_bzr("resolve ../myfile", working_dir='a/subdir')
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        self.run_bzr("resolve ../a/myfile", working_dir='b')
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        wt = workingtree.WorkingTree.open_containing('b')[0]
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        conflicts = wt.conflicts()
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        self.assertEqual(True, conflicts.is_empty(),
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                         "tree still contains conflicts: %r" % conflicts)
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    def test_auto_resolve(self):
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        """Text conflicts can be resolved automatically"""
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        tree = self.make_branch_and_tree('tree')
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        self.build_tree_contents([('tree/file',
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            '<<<<<<<\na\n=======\n>>>>>>>\n')])
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        tree.add('file', 'file_id')
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        self.assertEqual(tree.kind('file_id'), 'file')
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        file_conflict = conflicts.TextConflict('file', file_id='file_id')
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        tree.set_conflicts(conflicts.ConflictList([file_conflict]))
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        note = self.run_bzr('resolve', retcode=1, working_dir='tree')[1]
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        self.assertContainsRe(note, '0 conflict\\(s\\) auto-resolved.')
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        self.assertContainsRe(note,
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            'Remaining conflicts:\nText conflict in file')
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        self.build_tree_contents([('tree/file', 'a\n')])
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        note = self.run_bzr('resolve', working_dir='tree')[1]
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        self.assertContainsRe(note, 'All conflicts resolved.')
 
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        orig_dir = os.getcwdu()
 
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        try:
 
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            os.mkdir("subdir")
 
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            os.chdir("subdir")
 
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            self.runbzr("resolve ../myfile")
 
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            os.chdir("../../b")
 
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            self.runbzr("resolve ../a/myfile")
 
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            wt = WorkingTree.open_containing('.')[0]
 
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            conflicts = wt.conflicts()
 
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            if not conflicts.is_empty():
 
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                self.fail("tree still contains conflicts: %r" % conflicts)
 
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        finally:
 
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            os.chdir(orig_dir)