/brz/remove-bazaar

# Copyright (C) 2006-2009, 2011, 2012, 2016 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 breezy import (

    errors,

    conflicts,

    osutils,

    revisiontree,

    tests,

    )

from breezy.tree import MissingNestedTree

from breezy.bzr import (

    workingtree_4,

    )

from breezy.tests import TestSkipped

from breezy.tests.per_tree import TestCaseWithTree

class TestAnnotate(TestCaseWithTree):

    def test_annotate(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content(work_tree)

        tree_revision = getattr(tree, 'get_revision_id', lambda: b'current:')()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        for revision, line in tree.annotate_iter('a'):

            self.assertEqual(b'contents of a\n', line)

            self.assertEqual(tree_revision, revision)

        tree_revision = getattr(tree, 'get_revision_id', lambda: b'random:')()

        for revision, line in tree.annotate_iter('a', default_revision=b'random:'):

            self.assertEqual(b'contents of a\n', line)

            self.assertEqual(tree_revision, revision)

class TestPlanFileMerge(TestCaseWithTree):

    def test_plan_file_merge(self):

        work_a = self.make_branch_and_tree('wta')

        self.build_tree_contents([('wta/file', b'a\nb\nc\nd\n')])

        work_a.add('file')

        work_a.commit('base version')

        work_b = work_a.controldir.sprout('wtb').open_workingtree()

        self.build_tree_contents([('wta/file', b'b\nc\nd\ne\n')])

        tree_a = self.workingtree_to_test_tree(work_a)

        if getattr(tree_a, 'plan_file_merge', None) is None:

            raise tests.TestNotApplicable(

                'Tree does not support plan_file_merge')

        tree_a.lock_read()

        self.addCleanup(tree_a.unlock)

        self.build_tree_contents([('wtb/file', b'a\nc\nd\nf\n')])

        tree_b = self.workingtree_to_test_tree(work_b)

        tree_b.lock_read()

        self.addCleanup(tree_b.unlock)

        self.assertEqual([

            ('killed-a', b'a\n'),

            ('killed-b', b'b\n'),

            ('unchanged', b'c\n'),

            ('unchanged', b'd\n'),

            ('new-a', b'e\n'),

            ('new-b', b'f\n'),

        ], list(tree_a.plan_file_merge('file', tree_b)))

class TestReference(TestCaseWithTree):

    def skip_if_no_reference(self, tree):

        if not tree.supports_tree_reference():

            raise tests.TestNotApplicable('Tree references not supported')

    def create_nested(self):

        work_tree = self.make_branch_and_tree('wt')

        with work_tree.lock_write():

            self.skip_if_no_reference(work_tree)

            subtree = self.make_branch_and_tree('wt/subtree')

            subtree.commit('foo')

            work_tree.add_reference(subtree)

        tree = self._convert_tree(work_tree)

        self.skip_if_no_reference(tree)

        return tree, subtree

    def test_get_reference_revision(self):

        tree, subtree = self.create_nested()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual(

            subtree.last_revision(),

            tree.get_reference_revision('subtree'))

    def test_iter_references(self):

        tree, subtree = self.create_nested()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual(

            [u'subtree'],

            list(tree.iter_references()))

    def test_get_nested_tree(self):

        tree, subtree = self.create_nested()

        try:

            changes = subtree.changes_from(tree.get_nested_tree('subtree'))

            self.assertFalse(changes.has_changed())

        except MissingNestedTree:

            # Also okay.

            pass

    def test_get_root_id(self):

        # trees should return some kind of root id; it can be none

        tree = self.make_branch_and_tree('tree')

        root_id = tree.path2id('')

        if root_id is not None:

            self.assertIsInstance(root_id, bytes)

    def test_is_versioned(self):

        tree = self.make_branch_and_tree('tree')

        self.assertTrue(tree.is_versioned(''))

        self.assertFalse(tree.is_versioned('blah'))

        self.build_tree(['tree/dir/', 'tree/dir/file'])

        self.assertFalse(tree.is_versioned('dir'))

        self.assertFalse(tree.is_versioned('dir/'))

        tree.add(['dir', 'dir/file'])

        self.assertTrue(tree.is_versioned('dir'))

        self.assertTrue(tree.is_versioned('dir/'))

class TestFileIds(TestCaseWithTree):

    def test_id2path(self):

        # translate from file-id back to path

        work_tree = self.make_branch_and_tree('wt')

        if not work_tree.supports_setting_file_ids():

            self.skipTest("working tree does not support setting file ids")

        tree = self.get_tree_no_parents_abc_content(work_tree)

        a_id = tree.path2id('a')

        with tree.lock_read():

            self.assertEqual(u'a', tree.id2path(a_id))

            # other ids give an error- don't return None for this case

            self.assertRaises(errors.NoSuchId, tree.id2path, b'a')

    def test_all_file_ids(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        try:

            self.assertEqual(tree.all_file_ids(),

                             {tree.path2id('a'), tree.path2id(''),

                              tree.path2id('b'), tree.path2id('b/c')})

        except errors.UnsupportedOperation:

            raise tests.TestNotApplicable(

                'Tree does not support all_file_ids')

class TestStoredKind(TestCaseWithTree):

    def test_stored_kind(self):

        tree = self.make_branch_and_tree('tree')

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual('file', tree.stored_kind('a'))

        self.assertEqual('directory', tree.stored_kind('b'))

class TestFileContent(TestCaseWithTree):

    def test_get_file(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content_2(work_tree)

        a_id = tree.path2id('a')

        tree.lock_read()

        self.addCleanup(tree.unlock)

        # Test lookup without path works

        file_without_path = tree.get_file('a')

        try:

            lines = file_without_path.readlines()

            self.assertEqual([b'foobar\n'], lines)

        finally:

            file_without_path.close()

    def test_get_file_context_manager(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content_2(work_tree)

        a_id = tree.path2id('a')

        tree.lock_read()

        self.addCleanup(tree.unlock)

        with tree.get_file('a') as f:

            self.assertEqual(b'foobar\n', f.read())

    def test_get_file_text(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content_2(work_tree)

        a_id = tree.path2id('a')

        tree.lock_read()

        self.addCleanup(tree.unlock)

        # test read by path

        self.assertEqual(b'foobar\n', tree.get_file_text('a'))

    def test_get_file_lines(self):

        work_tree = self.make_branch_and_tree('wt')

        tree = self.get_tree_no_parents_abc_content_2(work_tree)

        a_id = tree.path2id('a')

        tree.lock_read()

        self.addCleanup(tree.unlock)

        # test read by path

        self.assertEqual([b'foobar\n'], tree.get_file_lines('a'))

    def test_get_file_lines_multi_line_breaks(self):

        work_tree = self.make_branch_and_tree('wt')

        self.build_tree_contents([('wt/foobar', b'a\rb\nc\r\nd')])

        work_tree.add('foobar')

        tree = self._convert_tree(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual([b'a\rb\n', b'c\r\n', b'd'],

                         tree.get_file_lines('foobar'))

class TestExtractFilesBytes(TestCaseWithTree):

    def test_iter_files_bytes(self):

        work_tree = self.make_branch_and_tree('wt')

        self.build_tree_contents([('wt/foo', b'foo'),

                                  ('wt/bar', b'bar'),

                                  ('wt/baz', b'baz')])

        work_tree.add(['foo', 'bar', 'baz'])

        tree = self._convert_tree(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        extracted = dict((i, b''.join(b)) for i, b in

                         tree.iter_files_bytes([('foo', 'id1'),

                                                ('bar', 'id2'),

                                                ('baz', 'id3')]))

        self.assertEqual(b'foo', extracted['id1'])

        self.assertEqual(b'bar', extracted['id2'])

        self.assertEqual(b'baz', extracted['id3'])

        self.assertRaises(errors.NoSuchFile, lambda: list(

                          tree.iter_files_bytes(

                              [('qux', 'file1-notpresent')])))

class TestConflicts(TestCaseWithTree):

    def test_conflicts(self):

        """Tree.conflicts() should return a ConflictList instance."""

        work_tree = self.make_branch_and_tree('wt')

        tree = self._convert_tree(work_tree)

        self.assertIsInstance(tree.conflicts(), conflicts.ConflictList)

class TestIterEntriesByDir(TestCaseWithTree):

    def test_iteration_order(self):

        work_tree = self.make_branch_and_tree('.')

        self.build_tree(['a/', 'a/b/', 'a/b/c', 'a/d/', 'a/d/e', 'f/', 'f/g'])

        work_tree.add(['a', 'a/b', 'a/b/c', 'a/d', 'a/d/e', 'f', 'f/g'])

        tree = self._convert_tree(work_tree)

        output_order = [p for p, e in tree.iter_entries_by_dir()]

        self.assertEqual(['', 'a', 'f', 'a/b', 'a/d', 'a/b/c', 'a/d/e', 'f/g'],

                         output_order)

class TestIterChildEntries(TestCaseWithTree):

    def test_iteration_order(self):

        work_tree = self.make_branch_and_tree('.')

        self.build_tree(['a/', 'a/b/', 'a/b/c', 'a/d/', 'a/d/e', 'f/', 'f/g'])

        work_tree.add(['a', 'a/b', 'a/b/c', 'a/d', 'a/d/e', 'f', 'f/g'])

        tree = self._convert_tree(work_tree)

        output = [e.name for e in tree.iter_child_entries('')]

        self.assertEqual({'a', 'f'}, set(output))

        output = [e.name for e in tree.iter_child_entries('a')]

        self.assertEqual({'b', 'd'}, set(output))

    def test_does_not_exist(self):

        work_tree = self.make_branch_and_tree('.')

        self.build_tree(['a/'])

        work_tree.add(['a'])

        tree = self._convert_tree(work_tree)

        self.assertRaises(errors.NoSuchFile, lambda:

                          list(tree.iter_child_entries('unknown')))

class TestExtras(TestCaseWithTree):

    def test_extras(self):

        work_tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/file', 'tree/versioned-file'])

        work_tree.add(['file', 'versioned-file'])

        work_tree.commit('add files')

        work_tree.remove('file')

        tree = self._convert_tree(work_tree)

        if isinstance(tree,

                      (revisiontree.RevisionTree,

                       workingtree_4.DirStateRevisionTree)):

            expected = []

        else:

            expected = ['file']

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual(expected, list(tree.extras()))

class TestGetFileSha1(TestCaseWithTree):

    def test_get_file_sha1(self):

        work_tree = self.make_branch_and_tree('tree')

        self.build_tree_contents([('tree/file', b'file content')])

        work_tree.add('file')

        tree = self._convert_tree(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        expected = osutils.sha_string(b'file content')

        self.assertEqual(expected, tree.get_file_sha1('file'))

class TestGetFileVerifier(TestCaseWithTree):

    def test_get_file_verifier(self):

        work_tree = self.make_branch_and_tree('tree')

        self.build_tree_contents([

            ('tree/file1', b'file content'),

            ('tree/file2', b'file content')])

        work_tree.add(['file1', 'file2'])

        tree = self._convert_tree(work_tree)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        (kind, data) = tree.get_file_verifier('file1')

        self.assertEqual(

            tree.get_file_verifier('file1'),

            tree.get_file_verifier('file2'))

        if kind == "SHA1":

            expected = osutils.sha_string(b'file content')

            self.assertEqual(expected, data)

class TestHasVersionedDirectories(TestCaseWithTree):

    def test_has_versioned_directories(self):

        work_tree = self.make_branch_and_tree('tree')

        tree = self._convert_tree(work_tree)

        self.assertIn(tree.has_versioned_directories(), (True, False))

class TestSupportsRenameTracking(TestCaseWithTree):

    def test_supports_rename_tracking(self):

        work_tree = self.make_branch_and_tree('tree')

        tree = self._convert_tree(work_tree)

        self.assertSubset([tree.supports_rename_tracking()], (True, False))

class TestSupportsVersionableKind(TestCaseWithTree):

    def test_file(self):

        work_tree = self.make_branch_and_tree('tree')

        tree = self._convert_tree(work_tree)

        self.assertTrue(tree.versionable_kind('file'))

    def test_unknown(self):

        work_tree = self.make_branch_and_tree('tree')

        tree = self._convert_tree(work_tree)

        self.assertFalse(tree.versionable_kind('unknown'))