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# Copyright (C) 2007 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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# 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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# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for interfacing with a Git Repository"""
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from bzrlib.repository import Repository
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from bzrlib.plugins.git import (
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from bzrlib.plugins.git.mapping import default_mapping
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class TestGitRepositoryFeatures(tests.TestCaseInTempDir):
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"""Feature tests for GitRepository."""
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_test_needs_features = [tests.GitCommandFeature]
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def test_open_existing(self):
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repo = Repository.open('.')
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self.assertIsInstance(repo, repository.GitRepository)
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def test_has_git_repo(self):
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repo = Repository.open('.')
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self.assertIsInstance(repo._git, git.repo.Repo)
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def test_get_revision(self):
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# GitRepository.get_revision gives a Revision object.
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# Create a git repository with a revision.
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builder = tests.GitBranchBuilder()
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builder.set_file('a', 'text for a\n', False)
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commit_handle = builder.commit('Joe Foo <joe@foo.com>', u'message')
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mapping = builder.finish()
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commit_id = mapping[commit_handle]
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# Get the corresponding Revision object.
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revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
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repo = Repository.open('.')
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rev = repo.get_revision(revid)
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self.assertIsInstance(rev, revision.Revision)
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def test_get_revision_unknown(self):
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repo = Repository.open('.')
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self.assertRaises(errors.NoSuchRevision, repo.get_revision, "bla")
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def simple_commit(self):
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# Create a git repository with some interesting files in a revision.
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builder = tests.GitBranchBuilder()
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builder.set_file('data', 'text\n', False)
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builder.set_file('executable', 'content', True)
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builder.set_link('link', 'broken')
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builder.set_file('subdir/subfile', 'subdir text\n', False)
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commit_handle = builder.commit('Joe Foo <joe@foo.com>', u'message',
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mapping = builder.finish()
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return mapping[commit_handle]
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def test_revision_tree(self):
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commit_id = self.simple_commit()
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revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
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repo = Repository.open('.')
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tree = repo.revision_tree(revid)
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self.assertEquals(tree.get_revision_id(), revid)
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self.assertEquals("text\n", tree.get_file_text(tree.path2id("data")))
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def test_get_inventory(self):
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# GitRepository.get_inventory gives a GitInventory object with
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# plausible entries for typical cases.
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commit_id = self.simple_commit()
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# Get the corresponding Inventory object.
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revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
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repo = Repository.open('.')
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inv = repo.get_inventory(revid)
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self.assertIsInstance(inv, inventory.Inventory)
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printed_inv = '\n'.join(
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repr((path, entry.executable, entry))
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for path, entry in inv.iter_entries())
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self.assertEqualDiff(
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"('', False, InventoryDirectory('TREE_ROOT', u'', parent_id=None,"
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" revision='git-experimental:69c39cfa65962f3cf16b9b3eb08a15954e9d8590'))\n"
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"(u'data', False, InventoryFile('data', u'data',"
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" parent_id='TREE_ROOT',"
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" sha1='aa785adca3fcdfe1884ae840e13c6d294a2414e8', len=5))\n"
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"(u'executable', True, InventoryFile('executable', u'executable',"
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" parent_id='TREE_ROOT',"
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" sha1='040f06fd774092478d450774f5ba30c5da78acc8', len=7))\n"
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"(u'link', False, InventoryLink('link', u'link',"
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" parent_id='TREE_ROOT', revision='git-experimental:69c39cfa65962f3cf16b9b3eb08a15954e9d8590'))\n"
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"(u'subdir', False, InventoryDirectory('subdir', u'subdir',"
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" parent_id='TREE_ROOT', revision='git-experimental:69c39cfa65962f3cf16b9b3eb08a15954e9d8590'))\n"
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"(u'subdir/subfile', False, InventoryFile('subdir/subfile',"
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" u'subfile', parent_id='subdir',"
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" sha1='67b75c3e49f31fcadddbf9df6a1d8be8c3e44290', len=12))")
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class TestGitRepository(tests.TestCaseWithTransport):
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tests.TestCaseWithTransport.setUp(self)
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git.repo.Repo.create(self.test_dir)
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self.git_repo = Repository.open(self.test_dir)
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def test_supports_rich_root(self):
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# GitRepository.supports_rich_root is False, at least for now.
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self.assertEqual(repo.supports_rich_root(), False)
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def test_get_signature_text(self):
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self.assertRaises(errors.NoSuchRevision, self.git_repo.get_signature_text, revision.NULL_REVISION)
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def test_has_signature_for_revision_id(self):
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self.assertEquals(False, self.git_repo.has_signature_for_revision_id(revision.NULL_REVISION))
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def test_all_revision_ids_none(self):
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self.assertEquals(set(), self.git_repo.all_revision_ids())
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def test_get_ancestry_null(self):
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self.assertEquals([None], self.git_repo.get_ancestry(revision.NULL_REVISION))
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def assertIsNullInventory(self, inv):
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self.assertEqual(inv.root, None)
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self.assertEqual(inv.revision_id, revision.NULL_REVISION)
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self.assertEqual(list(inv.iter_entries()), [])
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def test_get_inventory_none(self):
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# GitRepository.get_inventory(None) returns the null inventory.
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inv = repo.get_inventory(revision.NULL_REVISION)
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self.assertIsNullInventory(inv)
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def test_revision_tree_none(self):
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# GitRepository.revision_tree(None) returns the null tree.
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tree = repo.revision_tree(revision.NULL_REVISION)
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self.assertEqual(tree.get_revision_id(), revision.NULL_REVISION)
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self.assertIsNullInventory(tree.inventory)
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def test_get_parent_map_null(self):
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self.assertEquals({revision.NULL_REVISION: ()},
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self.git_repo.get_parent_map([revision.NULL_REVISION]))
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class GitRepositoryFormat(tests.TestCase):
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super(GitRepositoryFormat, self).setUp()
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self.format = repository.GitFormat()
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def test_get_format_description(self):
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self.assertEquals("Git Repository", self.format.get_format_description())
added
removed
tests/test_repository.py
