1
# Copyright (C) 2007 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Tests for interfacing with a Git Repository"""
20
from dulwich.repo import (
30
from bzrlib.repository import (
35
from bzrlib.plugins.git import (
40
from bzrlib.plugins.git.mapping import (
43
from bzrlib.plugins.git.push import (
44
MissingObjectsIterator,
47
class TestGitRepositoryFeatures(tests.TestCaseInTempDir):
48
"""Feature tests for GitRepository."""
50
_test_needs_features = [tests.GitCommandFeature]
52
def test_open_existing(self):
53
GitRepo.init(self.test_dir)
55
repo = Repository.open('.')
56
self.assertIsInstance(repo, repository.GitRepository)
58
def test_has_git_repo(self):
59
GitRepo.init(self.test_dir)
61
repo = Repository.open('.')
62
self.assertIsInstance(repo._git, dulwich.repo.Repo)
64
def test_get_revision(self):
65
# GitRepository.get_revision gives a Revision object.
67
# Create a git repository with a revision.
68
GitRepo.init(self.test_dir)
69
builder = tests.GitBranchBuilder()
70
builder.set_file('a', 'text for a\n', False)
71
commit_handle = builder.commit('Joe Foo <joe@foo.com>', u'message')
72
mapping = builder.finish()
73
commit_id = mapping[commit_handle]
75
# Get the corresponding Revision object.
76
revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
77
repo = Repository.open('.')
78
rev = repo.get_revision(revid)
79
self.assertIsInstance(rev, revision.Revision)
81
def test_get_revision_unknown(self):
82
GitRepo.init(self.test_dir)
84
repo = Repository.open('.')
85
self.assertRaises(errors.NoSuchRevision, repo.get_revision, "bla")
87
def simple_commit(self):
88
# Create a git repository with some interesting files in a revision.
89
GitRepo.init(self.test_dir)
90
builder = tests.GitBranchBuilder()
91
builder.set_file('data', 'text\n', False)
92
builder.set_file('executable', 'content', True)
93
builder.set_link('link', 'broken')
94
builder.set_file('subdir/subfile', 'subdir text\n', False)
95
commit_handle = builder.commit('Joe Foo <joe@foo.com>', u'message',
97
mapping = builder.finish()
98
return mapping[commit_handle]
100
def test_revision_tree(self):
101
commit_id = self.simple_commit()
102
revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
103
repo = Repository.open('.')
104
tree = repo.revision_tree(revid)
105
self.assertEquals(tree.get_revision_id(), revid)
106
self.assertEquals("text\n", tree.get_file_text(tree.path2id("data")))
108
def test_get_inventory(self):
109
# GitRepository.get_inventory gives a GitInventory object with
110
# plausible entries for typical cases.
112
commit_id = self.simple_commit()
114
# Get the corresponding Inventory object.
115
revid = default_mapping.revision_id_foreign_to_bzr(commit_id)
116
repo = Repository.open('.')
117
inv = repo.get_inventory(revid)
118
self.assertIsInstance(inv, inventory.Inventory)
119
printed_inv = '\n'.join(
120
repr((path, entry.executable, entry))
121
for path, entry in inv.iter_entries())
122
self.assertEqualDiff(
124
"('', False, GitInventoryDirectory('TREE_ROOT', u'', parent_id=None,"
125
" revision='"+default_mapping.revision_id_foreign_to_bzr("69c39cfa65962f3cf16b9b3eb08a15954e9d8590")+"'))\n"
126
"(u'data', False, GitInventoryFile('data', u'data',"
127
" parent_id='TREE_ROOT',"
128
" sha1='aa785adca3fcdfe1884ae840e13c6d294a2414e8', len=5, revision=git-v1:69c39cfa65962f3cf16b9b3eb08a15954e9d8590))\n"
129
"(u'executable', True, GitInventoryFile('executable', u'executable',"
130
" parent_id='TREE_ROOT',"
131
" sha1='040f06fd774092478d450774f5ba30c5da78acc8', len=7, revision=git-v1:69c39cfa65962f3cf16b9b3eb08a15954e9d8590))\n"
132
"(u'link', False, GitInventoryLink('link', u'link',"
133
" parent_id='TREE_ROOT', revision='"+default_mapping.revision_id_foreign_to_bzr("69c39cfa65962f3cf16b9b3eb08a15954e9d8590")+"'))\n"
134
"(u'subdir', False, GitInventoryDirectory('subdir', u'subdir',"
135
" parent_id='TREE_ROOT', revision='"+default_mapping.revision_id_foreign_to_bzr("69c39cfa65962f3cf16b9b3eb08a15954e9d8590")+"'))\n"
136
"(u'subdir/subfile', False, GitInventoryFile('subdir/subfile',"
137
" u'subfile', parent_id='subdir',"
138
" sha1='67b75c3e49f31fcadddbf9df6a1d8be8c3e44290', len=12, revision=git-v1:69c39cfa65962f3cf16b9b3eb08a15954e9d8590))")
141
class TestGitRepository(tests.TestCaseWithTransport):
144
tests.TestCaseWithTransport.setUp(self)
145
dulwich.repo.Repo.create(self.test_dir)
146
self.git_repo = Repository.open(self.test_dir)
148
def test_supports_rich_root(self):
150
self.assertEqual(repo.supports_rich_root(), True)
152
def test_get_signature_text(self):
153
self.assertRaises(errors.NoSuchRevision, self.git_repo.get_signature_text, revision.NULL_REVISION)
155
def test_has_signature_for_revision_id(self):
156
self.assertEquals(False, self.git_repo.has_signature_for_revision_id(revision.NULL_REVISION))
158
def test_all_revision_ids_none(self):
159
self.assertEquals(set([revision.NULL_REVISION]), self.git_repo.all_revision_ids())
161
def test_get_ancestry_null(self):
162
self.assertEquals([None, revision.NULL_REVISION], self.git_repo.get_ancestry(revision.NULL_REVISION))
164
def assertIsNullInventory(self, inv):
165
self.assertEqual(inv.root, None)
166
self.assertEqual(inv.revision_id, revision.NULL_REVISION)
167
self.assertEqual(list(inv.iter_entries()), [])
169
def test_get_inventory_none(self):
170
# GitRepository.get_inventory(None) returns the null inventory.
172
inv = repo.get_inventory(revision.NULL_REVISION)
173
self.assertIsNullInventory(inv)
175
def test_revision_tree_none(self):
176
# GitRepository.revision_tree(None) returns the null tree.
178
tree = repo.revision_tree(revision.NULL_REVISION)
179
self.assertEqual(tree.get_revision_id(), revision.NULL_REVISION)
180
self.assertIsNullInventory(tree.inventory)
182
def test_get_parent_map_null(self):
183
self.assertEquals({revision.NULL_REVISION: ()},
184
self.git_repo.get_parent_map([revision.NULL_REVISION]))
187
class GitRepositoryFormat(tests.TestCase):
190
super(GitRepositoryFormat, self).setUp()
191
self.format = repository.GitRepositoryFormat()
193
def test_get_format_description(self):
194
self.assertEquals("Git Repository", self.format.get_format_description())
197
class RevisionGistImportTests(tests.TestCaseWithTransport):
200
tests.TestCaseWithTransport.setUp(self)
201
self.git_path = os.path.join(self.test_dir, "git")
202
os.mkdir(self.git_path)
203
dulwich.repo.Repo.create(self.git_path)
204
self.git_repo = Repository.open(self.git_path)
205
self.bzr_tree = self.make_branch_and_tree("bzr")
208
return InterRepository.get(self.bzr_tree.branch.repository,
211
def object_iter(self):
212
return MissingObjectsIterator(self.bzr_tree.branch.repository,
215
def import_rev(self, revid, parent_lookup=None):
216
return self.object_iter().import_revision(revid)
218
def test_pointless(self):
219
revid = self.bzr_tree.commit("pointless", timestamp=1205433193,
221
committer="Jelmer Vernooij <jelmer@samba.org>")
222
self.assertEquals("2caa8094a5b794961cd9bf582e3e2bb090db0b14",
223
self.import_rev(revid))
224
self.assertEquals("2caa8094a5b794961cd9bf582e3e2bb090db0b14",
225
self.import_rev(revid))