/brz/remove-bazaar

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  • Committer: Michael Ellerman
  • Date: 2006-05-31 08:44:29 UTC
  • mto: (1711.2.63 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1792.
  • Revision ID: michael@ellerman.id.au-20060531084429-35e5429abda9f560
Add optional location to ancestry and fix behaviour for checkouts.

This adds an optional location parameter to the ancestry command. It also
changes the behaviour of ancestry on checkouts such that if they have
been created with a subset of the branch history, only the subset is
shown by 'bzr ancestry'. Tests for all of that as well.

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bzrlib/tests/test_subsume.py
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# Copyright (C) 2006 Canonical Ltd
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#
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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 bzrdir, errors, repository, workingtree, tests
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class TestWorkingTree(tests.TestCaseWithTransport):
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    def make_branch_and_tree(self, relpath, format=None):
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        if format is None:
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            format = 'dirstate-with-subtree'
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        return tests.TestCaseWithTransport.make_branch_and_tree(self, relpath,
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                                                                format)
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    def make_trees(self, format=None, same_root=False):
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        self.build_tree(['tree/',
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                         'tree/file',
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                         'tree/subtree/',
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                         'tree/subtree/file2'])
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        base_tree = self.make_branch_and_tree('tree', format=format)
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        base_tree.add('file', 'file-id')
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        base_tree.commit('first commit', rev_id='tree-1')
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        sub_tree = self.make_branch_and_tree('tree/subtree',
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            format='dirstate-with-subtree')
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        if same_root is True:
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            sub_tree.set_root_id(base_tree.get_root_id())
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        sub_tree.add('file2', 'file2-id')
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        sub_tree.commit('first commit', rev_id='subtree-1')
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        return base_tree, sub_tree
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    def test_old_knit1_failure(self):
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        """Ensure that BadSubsumeSource is raised.
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        SubsumeTargetNeedsUpgrade must not be raised, because upgrading the
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        target won't help.
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        """
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        base_tree, sub_tree = self.make_trees(format='knit',
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                                              same_root=True)
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        self.assertRaises(errors.BadSubsumeSource, base_tree.subsume,
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                          sub_tree)
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    def test_knit1_failure(self):
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        base_tree, sub_tree = self.make_trees(format='knit')
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        self.assertRaises(errors.SubsumeTargetNeedsUpgrade, base_tree.subsume,
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                          sub_tree)
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    def test_subsume_tree(self):
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        base_tree, sub_tree = self.make_trees()
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        self.assertNotEqual(base_tree.get_root_id(), sub_tree.get_root_id())
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        sub_root_id = sub_tree.get_root_id()
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        # this test checks the subdir is removed, so it needs to know the
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        # control directory; that changes rarely so just hardcode (and check)
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        # it is correct.
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        self.failUnlessExists('tree/subtree/.bzr')
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        base_tree.subsume(sub_tree)
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        self.assertEqual(['tree-1', 'subtree-1'], base_tree.get_parent_ids())
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        self.assertEqual(sub_root_id, base_tree.path2id('subtree'))
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        self.assertEqual('file2-id', base_tree.path2id('subtree/file2'))
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        # subsuming the tree removes the control directory, so you can't open
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        # it.
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        self.failIfExists('tree/subtree/.bzr')
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        file2 = open('tree/subtree/file2', 'rb')
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        try:
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            file2_contents = file2.read()
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        finally:
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            file2.close()
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        base_tree = workingtree.WorkingTree.open('tree')
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        base_tree.commit('combined', rev_id='combined-1')
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        self.assertEqual('file2-id', base_tree.path2id('subtree/file2'))
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        self.assertEqual('subtree/file2', base_tree.id2path('file2-id'))
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        self.assertEqualDiff(file2_contents,
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                             base_tree.get_file_text('file2-id'))
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        basis_tree = base_tree.basis_tree()
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        basis_tree.lock_read()
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        self.addCleanup(basis_tree.unlock)
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        self.assertEqualDiff(file2_contents,
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                             base_tree.get_file_text('file2-id'))
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        self.assertEqualDiff(file2_contents,
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                             basis_tree.get_file_text('file2-id'))
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        self.assertEqual('subtree-1',
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                         basis_tree.inventory['file2-id'].revision)
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        self.assertEqual('combined-1',
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                         basis_tree.inventory[sub_root_id].revision)
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    def test_subsume_failure(self):
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        base_tree, sub_tree = self.make_trees()
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        if base_tree.get_root_id() == sub_tree.get_root_id():
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            raise tests.TestSkipped('This test requires unique roots')
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        sub_root_id = sub_tree.get_root_id()
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        self.assertRaises(errors.BadSubsumeSource, base_tree.subsume,
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                          base_tree)
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        self.assertRaises(errors.BadSubsumeSource, sub_tree.subsume,
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                          base_tree)
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        self.build_tree(['subtree2/'])
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        sub_tree2 = self.make_branch_and_tree('subtree2')
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        self.assertRaises(errors.BadSubsumeSource, sub_tree.subsume,
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                          sub_tree2)
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        self.build_tree(['tree/subtree/subtree3/'])
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        sub_tree3 = self.make_branch_and_tree('tree/subtree/subtree3')
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        self.assertRaises(errors.BadSubsumeSource, base_tree.subsume,
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                          sub_tree3)