/brz/remove-bazaar

# Copyright (C) 2005-2009, 2011 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

from .. import (

    missing,

    tests,

    )

from ..missing import (

    iter_log_revisions,

    )

from . import TestCaseWithTransport

class TestMissing(TestCaseWithTransport):

    def assertUnmerged(self, expected, source, target, restrict='all',

                       backward=False):

        unmerged = missing.find_unmerged(source, target, restrict=restrict,

                                         backward=backward)

        self.assertEqual(expected, unmerged)

    def test_find_unmerged(self):

        original_tree = self.make_branch_and_tree('original')

        original = original_tree.branch

        puller_tree = self.make_branch_and_tree('puller')

        puller = puller_tree.branch

        merger_tree = self.make_branch_and_tree('merger')

        merger = merger_tree.branch

        self.assertUnmerged(([], []), original, puller)

        original_tree.commit('a', rev_id=b'a')

        self.assertUnmerged(([('1', b'a', 0)], []), original, puller)

        puller_tree.pull(original)

        self.assertUnmerged(([], []), original, puller)

        merger_tree.pull(original)

        original_tree.commit('b', rev_id=b'b')

        original_tree.commit('c', rev_id=b'c')

        self.assertUnmerged(([('2', b'b', 0), ('3', b'c', 0)], []),

                            original, puller)

        self.assertUnmerged(([('3', b'c', 0), ('2', b'b', 0)], []),

                            original, puller, backward=True)

        puller_tree.pull(original)

        self.assertUnmerged(([], []), original, puller)

        self.assertUnmerged(([('2', b'b', 0), ('3', b'c', 0)], []),

                            original, merger)

        merger_tree.merge_from_branch(original)

        self.assertUnmerged(([('2', b'b', 0), ('3', b'c', 0)], []),

                            original, merger)

        merger_tree.commit('d', rev_id=b'd')

        self.assertUnmerged(([], [('2', b'd', 0)]), original, merger)

    def test_iter_log_revisions(self):

        base_tree = self.make_branch_and_tree('base')

        self.build_tree(['base/a'])

        base_tree.add(['a'], [b'a-id'])

        base_tree.commit('add a', rev_id=b'b-1')

        child_tree = base_tree.controldir.sprout('child').open_workingtree()

        self.build_tree(['child/b'])

        child_tree.add(['b'], [b'b-id'])

        child_tree.commit('adding b', rev_id=b'c-2')

        child_tree.remove(['a'])

        child_tree.commit('removing a', rev_id=b'c-3')

        self.build_tree_contents([('child/b', b'new contents for b\n')])

        child_tree.commit('modifying b', rev_id=b'c-4')

        child_tree.rename_one('b', 'c')

        child_tree.commit('rename b=>c', rev_id=b'c-5')

        base_extra, child_extra = missing.find_unmerged(base_tree.branch,

                                                        child_tree.branch)

        results = list(iter_log_revisions(base_extra,

                                          base_tree.branch.repository,

                                          verbose=True))

        self.assertEqual([], results)

        results = list(iter_log_revisions(child_extra,

                                          child_tree.branch.repository,

                                          verbose=True))

        self.assertEqual(4, len(results))

        r0, r1, r2, r3 = results

        self.assertEqual([('2', b'c-2'), ('3', b'c-3'),

                          ('4', b'c-4'), ('5', b'c-5'), ],

                         [(r.revno, r.rev.revision_id) for r in results])

        delta0 = r0.delta

        self.assertNotEqual(None, delta0)

        self.assertEqual([('b', b'b-id', 'file')], delta0.added)

        self.assertEqual([], delta0.removed)

        self.assertEqual([], delta0.renamed)

        self.assertEqual([], delta0.modified)

        delta1 = r1.delta

        self.assertNotEqual(None, delta1)

        self.assertEqual([], delta1.added)

        self.assertEqual([('a', b'a-id', 'file')], delta1.removed)

        self.assertEqual([], delta1.renamed)

        self.assertEqual([], delta1.modified)

        delta2 = r2.delta

        self.assertNotEqual(None, delta2)

        self.assertEqual([], delta2.added)

        self.assertEqual([], delta2.removed)

        self.assertEqual([], delta2.renamed)

        self.assertEqual(

            [('b', b'b-id', 'file', True, False)], delta2.modified)

        delta3 = r3.delta

        self.assertNotEqual(None, delta3)

        self.assertEqual([], delta3.added)

        self.assertEqual([], delta3.removed)

        self.assertEqual([('b', 'c', b'b-id', 'file', False, False)],

                         delta3.renamed)

        self.assertEqual([], delta3.modified)

class TestFindUnmerged(tests.TestCaseWithTransport):

    def assertUnmerged(self, local, remote, local_branch, remote_branch,

                       restrict='all', include_merged=False, backward=False,

                       local_revid_range=None, remote_revid_range=None):

        """Check the output of find_unmerged_mainline_revisions"""

        local_extra, remote_extra = missing.find_unmerged(

            local_branch, remote_branch, restrict,

            include_merged=include_merged, backward=backward,

            local_revid_range=local_revid_range,

            remote_revid_range=remote_revid_range)

        self.assertEqual(local, local_extra)

        self.assertEqual(remote, remote_extra)

    def test_same_branch(self):

        tree = self.make_branch_and_tree('tree')

        rev1 = tree.commit('one')

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertUnmerged([], [], tree.branch, tree.branch)

        self.assertUnmerged([], [], tree.branch, tree.branch,

                            local_revid_range=(rev1, rev1))

    def test_one_ahead(self):

        tree = self.make_branch_and_tree('tree')

        tree.commit('one')

        tree2 = tree.controldir.sprout('tree2').open_workingtree()

        rev2 = tree2.commit('two')

        self.assertUnmerged([], [('2', rev2, 0)], tree.branch, tree2.branch)

        self.assertUnmerged([('2', rev2, 0)], [], tree2.branch, tree.branch)

    def test_restrict(self):

        tree = self.make_branch_and_tree('tree')

        tree.commit('one')

        tree2 = tree.controldir.sprout('tree2').open_workingtree()

        rev2 = tree2.commit('two')

        self.assertUnmerged([], [('2', rev2, 0)], tree.branch, tree2.branch)

        self.assertUnmerged([], None, tree.branch, tree2.branch, 'local')

        self.assertUnmerged(None, [('2', rev2, 0)], tree.branch, tree2.branch,

                            'remote')

    def test_merged(self):

        tree = self.make_branch_and_tree('tree')

        rev1 = tree.commit('one')

        tree2 = tree.controldir.sprout('tree2').open_workingtree()

        tree2.commit('two')

        tree2.commit('three')

        tree.merge_from_branch(tree2.branch)

        rev4 = tree.commit('four')

        self.assertUnmerged([('2', rev4, 0)], [], tree.branch, tree2.branch)

        self.assertUnmerged([('2', rev4, 0)], [], tree.branch, tree2.branch,

                            local_revid_range=(rev4, rev4))

        self.assertUnmerged([], [], tree.branch, tree2.branch,

                            local_revid_range=(rev1, rev1))

    def test_include_merged(self):

        tree = self.make_branch_and_tree('tree')

        tree.commit('one', rev_id=b'rev1')

        tree2 = tree.controldir.sprout('tree2').open_workingtree()

        tree2.commit('two', rev_id=b'rev2')

        rev3 = tree2.commit('three', rev_id=b'rev3')

        tree3 = tree2.controldir.sprout('tree3').open_workingtree()

        rev4 = tree3.commit('four', rev_id=b'rev4')

        rev5 = tree3.commit('five', rev_id=b'rev5')

        tree2.merge_from_branch(tree3.branch)

        rev6 = tree2.commit('six', rev_id=b'rev6')

        self.assertUnmerged([], [('2', b'rev2', 0), ('3', b'rev3', 0),

                                 ('4', b'rev6', 0),

                                 ('3.1.1', b'rev4', 1), ('3.1.2', b'rev5', 1),

                                 ],

                            tree.branch, tree2.branch,

                            include_merged=True)

        self.assertUnmerged([], [('4', b'rev6', 0),

                                 ('3.1.2', b'rev5', 1), ('3.1.1', b'rev4', 1),

                                 ('3', b'rev3', 0), ('2', b'rev2', 0),

                                 ],

                            tree.branch, tree2.branch,

                            include_merged=True,

                            backward=True)

        self.assertUnmerged(

            [], [('4', b'rev6', 0)],

            tree.branch, tree2.branch,

            include_merged=True, remote_revid_range=(rev6, rev6))

        self.assertUnmerged(

            [], [('3', b'rev3', 0), ('3.1.1', b'rev4', 1)],

            tree.branch, tree2.branch,

            include_merged=True, remote_revid_range=(rev3, rev4))

        self.assertUnmerged(

            [], [('4', b'rev6', 0), ('3.1.2', b'rev5', 1)],

            tree.branch, tree2.branch,

            include_merged=True, remote_revid_range=(rev5, rev6))

    def test_revision_range(self):

        local = self.make_branch_and_tree('local')

        lrevid1 = local.commit('one')

        remote = local.controldir.sprout('remote').open_workingtree()

        rrevid2 = remote.commit('two')

        rrevid3 = remote.commit('three')

        rrevid4 = remote.commit('four')

        lrevid2 = local.commit('two')

        lrevid3 = local.commit('three')

        lrevid4 = local.commit('four')

        local_extra = [('2', lrevid2, 0), ('3', lrevid3, 0), ('4', lrevid4, 0)]

        remote_extra = [('2', rrevid2, 0), ('3', rrevid3, 0),

                        ('4', rrevid4, 0)]

        # control

        self.assertUnmerged(local_extra, remote_extra,

                            local.branch, remote.branch)

        self.assertUnmerged(local_extra, remote_extra,

                            local.branch, remote.branch, local_revid_range=(

                                None, None),

                            remote_revid_range=(None, None))

        # exclude local revisions

        self.assertUnmerged(

            [('2', lrevid2, 0)], remote_extra,

            local.branch, remote.branch, local_revid_range=(lrevid2, lrevid2))

        self.assertUnmerged(

            [('2', lrevid2, 0), ('3', lrevid3, 0)], remote_extra,

            local.branch, remote.branch, local_revid_range=(lrevid2, lrevid3))

        self.assertUnmerged(

            [('2', lrevid2, 0), ('3', lrevid3, 0)], None,

            local.branch, remote.branch, 'local',

            local_revid_range=(lrevid2, lrevid3))

        # exclude remote revisions

        self.assertUnmerged(

            local_extra, [('2', rrevid2, 0)],

            local.branch, remote.branch, remote_revid_range=(None, rrevid2))

        self.assertUnmerged(

            local_extra, [('2', rrevid2, 0)],

            local.branch, remote.branch, remote_revid_range=(lrevid1, rrevid2))

        self.assertUnmerged(

            local_extra, [('2', rrevid2, 0)],

            local.branch, remote.branch, remote_revid_range=(rrevid2, rrevid2))

        self.assertUnmerged(

            local_extra, [('2', rrevid2, 0), ('3', rrevid3, 0)],

            local.branch, remote.branch, remote_revid_range=(None, rrevid3))

        self.assertUnmerged(

            local_extra, [('2', rrevid2, 0), ('3', rrevid3, 0)],

            local.branch, remote.branch, remote_revid_range=(rrevid2, rrevid3))

        self.assertUnmerged(

            local_extra, [('3', rrevid3, 0)],

            local.branch, remote.branch, remote_revid_range=(rrevid3, rrevid3))

        self.assertUnmerged(None, [('2', rrevid2, 0), ('3', rrevid3, 0)],

                            local.branch, remote.branch, 'remote',

                            remote_revid_range=(rrevid2, rrevid3))

        # exclude local and remote revisions

        self.assertUnmerged([('3', lrevid3, 0)], [('3', rrevid3, 0)],

                            local.branch, remote.branch, local_revid_range=(

                                lrevid3, lrevid3),

                            remote_revid_range=(rrevid3, rrevid3))