/brz/remove-bazaar

# Copyright (C) 2005, 2006 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from cStringIO import StringIO

import os

import unittest

from bzrlib import errors, ignores, osutils

from bzrlib.add import (

    AddAction,

    AddFromBaseAction,

    smart_add,

    smart_add_tree,

    )

from bzrlib.tests import TestCase, TestCaseWithTransport, TestSkipped

from bzrlib.errors import NoSuchFile

from bzrlib.inventory import InventoryFile, Inventory

from bzrlib.workingtree import WorkingTree

class TestSmartAdd(TestCaseWithTransport):

    def test_add_dot_from_root(self):

        """Test adding . from the root of the tree.""" 

        paths = ("original/", "original/file1", "original/file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, (u".",))

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_dot_from_subdir(self):

        """Test adding . from a subdir of the tree.""" 

        from bzrlib.add import smart_add

        paths = ("original/", "original/file1", "original/file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        os.chdir("original")

        smart_add_tree(wt, (u".",))

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_tree_from_above_tree(self):

        """Test adding a tree from above the tree.""" 

        from bzrlib.add import smart_add

        paths = ("original/", "original/file1", "original/file2")

        branch_paths = ("branch/", "branch/original/", "branch/original/file1",

                        "branch/original/file2")

        self.build_tree(branch_paths)

        wt = self.make_branch_and_tree('branch')

        smart_add_tree(wt, ("branch",))

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_above_tree_preserves_tree(self):

        """Test nested trees are not affect by an add above them."""

        from bzrlib.add import smart_add

        paths = ("original/", "original/file1", "original/file2")

        child_paths = ("path",)

        full_child_paths = ("original/child", "original/child/path")

        build_paths = ("original/", "original/file1", "original/file2", 

                       "original/child/", "original/child/path")

        self.build_tree(build_paths)

        wt = self.make_branch_and_tree('.')

        child_tree = self.make_branch_and_tree('original/child')

        smart_add_tree(wt, (".",))

        for path in paths:

            self.assertNotEqual((path, wt.path2id(path)),

                                (path, None))

        for path in full_child_paths:

            self.assertEqual((path, wt.path2id(path)),

                             (path, None))

        for path in child_paths:

            self.assertEqual(child_tree.path2id(path), None)

    def test_add_paths(self):

        """Test smart-adding a list of paths."""

        from bzrlib.add import smart_add

        paths = ("file1", "file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, paths)

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_ignored_nested_paths(self):

        """Test smart-adding a list of paths which includes ignored ones."""

        wt = self.make_branch_and_tree('.')

        tree_shape = ("adir/", "adir/CVS/", "adir/CVS/afile", "adir/CVS/afile2")

        add_paths = ("adir/CVS", "adir/CVS/afile", "adir")

        expected_paths = ("adir", "adir/CVS", "adir/CVS/afile", "adir/CVS/afile2")

        self.build_tree(tree_shape)

        smart_add_tree(wt, add_paths)

        for path in expected_paths:

            self.assertNotEqual(wt.path2id(path), None, "No id added for %s" % path)

    def test_add_dry_run(self):

        """Test a dry run add, make sure nothing is added."""

        from bzrlib.commands import run_bzr

        eq = self.assertEqual

        wt = self.make_branch_and_tree('.')

        self.build_tree(['inertiatic/', 'inertiatic/esp'])

        eq(list(wt.unknowns()), ['inertiatic'])

        self.capture('add --dry-run .')

        eq(list(wt.unknowns()), ['inertiatic'])

    def test_add_non_existant(self):

        """Test smart-adding a file that does not exist."""

        from bzrlib.add import smart_add

        wt = self.make_branch_and_tree('.')

        self.assertRaises(NoSuchFile, smart_add_tree, wt, 'non-existant-file')

    def test_returns_and_ignores(self):

        """Correctly returns added/ignored files"""

        from bzrlib.commands import run_bzr

        wt = self.make_branch_and_tree('.')

        # The default ignore list includes '*.py[co]', but not CVS

        ignores._set_user_ignores(['*.py[co]'])

        self.build_tree(['inertiatic/', 'inertiatic/esp', 'inertiatic/CVS',

                        'inertiatic/foo.pyc'])

        added, ignored = smart_add_tree(wt, u'.')

        self.assertSubset(('inertiatic', 'inertiatic/esp', 'inertiatic/CVS'),

                          added)

        self.assertSubset(('*.py[co]',), ignored)

        self.assertSubset(('inertiatic/foo.pyc',), ignored['*.py[co]'])

class AddCustomIDAction(AddAction):

    def __call__(self, inv, parent_ie, path, kind):

        # The first part just logs if appropriate

        # Now generate a custom id

        file_id = kind + '-' + path.raw_path.replace('/', '%')

        if self.should_print:

            self._to_file.write('added %s with id %s\n' 

                                % (path.raw_path, file_id))

        return file_id

class TestSmartAddTree(TestCaseWithTransport):

    """Test smart adds with a specified branch."""

    def test_add_dot_from_root(self):

        """Test adding . from the root of the tree.""" 

        paths = ("original/", "original/file1", "original/file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, (u".",))

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_dot_from_subdir(self):

        """Test adding . from a subdir of the tree.""" 

        paths = ("original/", "original/file1", "original/file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        os.chdir("original")

        smart_add_tree(wt, (u".",))

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_tree_from_above_tree(self):

        """Test adding a tree from above the tree.""" 

        paths = ("original/", "original/file1", "original/file2")

        branch_paths = ("branch/", "branch/original/", "branch/original/file1",

                        "branch/original/file2")

        self.build_tree(branch_paths)

        tree = self.make_branch_and_tree('branch')

        smart_add_tree(tree, ("branch",))

        for path in paths:

            self.assertNotEqual(tree.path2id(path), None)

    def test_add_above_tree_preserves_tree(self):

        """Test nested trees are not affect by an add above them."""

        paths = ("original/", "original/file1", "original/file2")

        child_paths = ("path")

        full_child_paths = ("original/child", "original/child/path")

        build_paths = ("original/", "original/file1", "original/file2", 

                       "original/child/", "original/child/path")

        self.build_tree(build_paths)

        tree = self.make_branch_and_tree('.')

        child_tree = self.make_branch_and_tree("original/child")

        smart_add_tree(tree, (u".",))

        for path in paths:

            self.assertNotEqual((path, tree.path2id(path)),

                                (path, None))

        for path in full_child_paths:

            self.assertEqual((path, tree.path2id(path)),

                             (path, None))

        for path in child_paths:

            self.assertEqual(child_tree.path2id(path), None)

    def test_add_paths(self):

        """Test smart-adding a list of paths."""

        paths = ("file1", "file2")

        self.build_tree(paths)

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, paths)

        for path in paths:

            self.assertNotEqual(wt.path2id(path), None)

    def test_add_multiple_dirs(self):

        """Test smart adding multiple directories at once."""

        added_paths = ['file1', 'file2',

                       'dir1/', 'dir1/file3',

                       'dir1/subdir2/', 'dir1/subdir2/file4',

                       'dir2/', 'dir2/file5',

                      ]

        not_added = ['file6', 'dir3/', 'dir3/file7', 'dir3/file8']

        self.build_tree(added_paths)

        self.build_tree(not_added)

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, ['file1', 'file2', 'dir1', 'dir2'])

        for path in added_paths:

            self.assertNotEqual(None, wt.path2id(path.rstrip('/')),

                    'Failed to add path: %s' % (path,))

        for path in not_added:

            self.assertEqual(None, wt.path2id(path.rstrip('/')),

                    'Accidentally added path: %s' % (path,))

    def test_custom_ids(self):

        sio = StringIO()

        action = AddCustomIDAction(to_file=sio, should_print=True)

        self.build_tree(['file1', 'dir1/', 'dir1/file2'])

        wt = self.make_branch_and_tree('.')

        smart_add_tree(wt, ['.'], action=action)

        # The order of adds is not strictly fixed:

        sio.seek(0)

        lines = sorted(sio.readlines())

        self.assertEqualDiff(['added dir1 with id directory-dir1\n',

                              'added dir1/file2 with id file-dir1%file2\n',

                              'added file1 with id file-file1\n',

                             ], lines)

        wt.lock_read()

        self.addCleanup(wt.unlock)

        self.assertEqual([('', wt.path2id('')),

                          ('dir1', 'directory-dir1'),

                          ('dir1/file2', 'file-dir1%file2'),

                          ('file1', 'file-file1'),

                         ], [(path, ie.file_id) for path, ie

                                in wt.inventory.iter_entries()])

class TestAddFrom(TestCaseWithTransport):

    """Tests for AddFromBaseAction"""

    def make_base_tree(self):

        self.base_tree = self.make_branch_and_tree('base')

        self.build_tree(['base/a', 'base/b',

                         'base/dir/', 'base/dir/a',

                         'base/dir/subdir/',

                         'base/dir/subdir/b',

                        ])

        self.base_tree.add(['a', 'b', 'dir', 'dir/a',

                            'dir/subdir', 'dir/subdir/b'])

        self.base_tree.commit('creating initial tree.')

    def add_helper(self, base_tree, base_path, new_tree, file_list,

                   should_print=False):

        to_file = StringIO()

        base_tree.lock_read()

        try:

            new_tree.lock_write()

            try:

                action = AddFromBaseAction(base_tree, base_path,

                                           to_file=to_file,

                                           should_print=should_print)

                smart_add_tree(new_tree, file_list, action=action)

            finally:

                new_tree.unlock()

        finally:

            base_tree.unlock()

        return to_file.getvalue()

    def test_copy_all(self):

        self.make_base_tree()

        new_tree = self.make_branch_and_tree('new')

        files = ['a', 'b',

                 'dir/', 'dir/a',

                 'dir/subdir/',

                 'dir/subdir/b',

                ]

        self.build_tree(['new/' + fn for fn in files])

        self.add_helper(self.base_tree, '', new_tree, ['new'])

        for fn in files:

            base_file_id = self.base_tree.path2id(fn)

            new_file_id = new_tree.path2id(fn)

            self.assertEqual(base_file_id, new_file_id)

    def test_copy_from_dir(self):

        self.make_base_tree()

        new_tree = self.make_branch_and_tree('new')

        self.build_tree(['new/a', 'new/b', 'new/c',

                         'new/subdir/', 'new/subdir/b', 'new/subdir/d'])

        new_tree.set_root_id(self.base_tree.get_root_id())

        self.add_helper(self.base_tree, 'dir', new_tree, ['new'])

        # We know 'a' and 'b' exist in the root, and they are being added

        # in a new 'root'. Since ROOT ids have been set as the same, we will

        # use those ids

        self.assertEqual(self.base_tree.path2id('a'),

                         new_tree.path2id('a'))

        self.assertEqual(self.base_tree.path2id('b'),

                         new_tree.path2id('b'))

        # Because we specified 'dir/' as the base path, and we have

        # nothing named 'subdir' in the base tree, we should grab the

        # ids from there

        self.assertEqual(self.base_tree.path2id('dir/subdir'),

                         new_tree.path2id('subdir'))

        self.assertEqual(self.base_tree.path2id('dir/subdir/b'),

                         new_tree.path2id('subdir/b'))

        # These should get newly generated ids

        c_id = new_tree.path2id('c')

        self.assertNotEqual(None, c_id)

        self.base_tree.lock_read()

        self.addCleanup(self.base_tree.unlock)

        self.failIf(c_id in self.base_tree)

        d_id = new_tree.path2id('subdir/d')

        self.assertNotEqual(None, d_id)

        self.failIf(d_id in self.base_tree)

    def test_copy_existing_dir(self):

        self.make_base_tree()

        new_tree = self.make_branch_and_tree('new')

        self.build_tree(['new/subby/', 'new/subby/a', 'new/subby/b'])

        subdir_file_id = self.base_tree.path2id('dir/subdir')

        new_tree.add(['subby'], [subdir_file_id])

        self.add_helper(self.base_tree, '', new_tree, ['new'])

        # Because 'subby' already points to subdir, we should add

        # 'b' with the same id

        self.assertEqual(self.base_tree.path2id('dir/subdir/b'),

                         new_tree.path2id('subby/b'))

        # 'subby/a' should be added with a new id because there is no

        # matching path or child of 'subby'.

        a_id = new_tree.path2id('subby/a')

        self.assertNotEqual(None, a_id)

        self.base_tree.lock_read()

        self.addCleanup(self.base_tree.unlock)

        self.failIf(a_id in self.base_tree)

class TestAddNonNormalized(TestCaseWithTransport):

    def make(self):

        try:

            self.build_tree([u'a\u030a'])

        except UnicodeError:

            raise TestSkipped('Filesystem cannot create unicode filenames')

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

    def test_accessible_explicit(self):

        self.make()

        orig = osutils.normalized_filename

        osutils.normalized_filename = osutils._accessible_normalized_filename

        try:

            smart_add_tree(self.wt, [u'a\u030a'])

            self.wt.lock_read()

            self.addCleanup(self.wt.unlock)

            self.assertEqual([('', 'directory'), (u'\xe5', 'file')],

                    [(path, ie.kind) for path,ie in 

                        self.wt.inventory.iter_entries()])

        finally:

            osutils.normalized_filename = orig

    def test_accessible_implicit(self):

        self.make()

        orig = osutils.normalized_filename

        osutils.normalized_filename = osutils._accessible_normalized_filename

        try:

            smart_add_tree(self.wt, [])

            self.wt.lock_read()

            self.addCleanup(self.wt.unlock)

            self.assertEqual([('', 'directory'), (u'\xe5', 'file')],

                    [(path, ie.kind) for path,ie in 

                        self.wt.inventory.iter_entries()])

        finally:

            osutils.normalized_filename = orig

    def test_inaccessible_explicit(self):

        self.make()

        orig = osutils.normalized_filename

        osutils.normalized_filename = osutils._inaccessible_normalized_filename

        try:

            self.assertRaises(errors.InvalidNormalization,

                    smart_add_tree, self.wt, [u'a\u030a'])

        finally:

            osutils.normalized_filename = orig

    def test_inaccessible_implicit(self):

        self.make()

        orig = osutils.normalized_filename

        osutils.normalized_filename = osutils._inaccessible_normalized_filename

        try:

            # TODO: jam 20060701 In the future, this should probably

            #       just ignore files that don't fit the normalization

            #       rules, rather than exploding

            self.assertRaises(errors.InvalidNormalization,

                    smart_add_tree, self.wt, [])

        finally:

            osutils.normalized_filename = orig

class TestAddActions(TestCase):

    def test_quiet(self):

        self.run_action("")

    def test__print(self):

        self.run_action("added path\n")

    def run_action(self, output):

        from bzrlib.add import AddAction, FastPath

        inv = Inventory()

        stdout = StringIO()

        action = AddAction(to_file=stdout, should_print=bool(output))

        self.apply_redirected(None, stdout, None, action, inv, None, FastPath('path'), 'file')

        self.assertEqual(stdout.getvalue(), output)