def test_sign(self):
# Test that dulwich signatures can be verified by CGit
c1, c2, c3 = build_commit_graph(self.repo.object_store,
[[1], [2, 1], [3, 1, 2]])
self.repo.refs[b"HEAD"] = c3.id
cfg = self.repo.get_config()
cfg.set(("user", ), "signingKey", PorcelainGpgTestCase.DEFAULT_KEY_ID)
self.import_default_key()
porcelain.tag_create(
self.repo.path,
b"tryme",
b"foo <*****@*****.**>",
b"bar",
annotated=True,
sign=True,
)
run_git_or_fail(
[
"--git-dir={}".format(self.repo.controldir()), "tag", "-v",
"tryme"
],
env={'GNUPGHOME': os.environ['GNUPGHOME']},
)
def setUp(self):
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
if check_for_daemon(limit=1):
raise SkipTest("git-daemon was already running on port %s" % protocol.TCP_GIT_PORT)
fd, self.pidfile = tempfile.mkstemp(prefix="dulwich-test-git-client", suffix=".pid")
os.fdopen(fd).close()
run_git_or_fail(
[
"daemon",
"--verbose",
"--export-all",
"--pid-file=%s" % self.pidfile,
"--base-path=%s" % self.gitroot,
"--detach",
"--reuseaddr",
"--enable=receive-pack",
"--enable=upload-archive",
"--listen=localhost",
self.gitroot,
],
cwd=self.gitroot,
)
if not check_for_daemon():
raise SkipTest("git-daemon failed to start")
def test_send_pack_from_shallow_clone(self):
c = self._client()
server_new_path = os.path.join(self.gitroot, "server_new.export")
run_git_or_fail(["config", "http.uploadpack", "true"],
cwd=server_new_path)
run_git_or_fail(["config", "http.receivepack", "true"],
cwd=server_new_path)
remote_path = self._build_path("/server_new.export")
with repo.Repo(self.dest) as local:
result = c.fetch(remote_path, local, depth=1)
for r in result.refs.items():
local.refs.set_if_equals(r[0], None, r[1])
tree_id = local[local.head()].tree
for filename, contents in [
("bar", "bar contents"),
("zop", "zop contents"),
]:
tree_id = self._add_file(local, tree_id, filename, contents)
commit_id = local.do_commit(
message=b"add " + filename.encode("utf-8"),
committer=b"Joe Example <*****@*****.**>",
tree=tree_id,
)
sendrefs = dict(local.get_refs())
del sendrefs[b"HEAD"]
c.send_pack(remote_path, lambda _: sendrefs,
local.generate_pack_data)
with repo.Repo(server_new_path) as remote:
self.assertEqual(remote.head(), commit_id)
def test_new_shallow_clone_from_dulwich(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo("server_new.export")
self._stub_repo = _StubRepo("shallow")
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(
[
"clone",
"--mirror",
"--depth=1",
"--no-single-branch",
self.url(port),
self._stub_repo.path,
]
)
clone = self._stub_repo = Repo(self._stub_repo.path)
expected_shallow = [
b"35e0b59e187dd72a0af294aedffc213eaa4d03ff",
b"514dc6d3fbfe77361bcaef320c4d21b72bc10be9",
]
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def disable_ff_and_make_dummy_commit(self):
# disable non-fast-forward pushes to the server
dest = repo.Repo(os.path.join(self.gitroot, 'dest'))
run_git_or_fail(['config', 'receive.denyNonFastForwards', 'true'],
cwd=dest.path)
commit_id = self.make_dummy_commit(dest)
return dest, commit_id
def test_fetch_same_depth_into_shallow_clone_from_dulwich(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo("server_new.export")
self._stub_repo = _StubRepo("shallow")
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 2
run_git_or_fail(
[
"clone",
"--mirror",
"--depth=2",
"--no-single-branch",
self.url(port),
self._stub_repo.path,
]
)
clone = self._stub_repo = Repo(self._stub_repo.path)
# Fetching at the same depth is a no-op.
run_git_or_fail(
["fetch", "--depth=2", self.url(port)] + self.branch_args(),
cwd=self._stub_repo.path,
)
expected_shallow = [
b"94de09a530df27ac3bb613aaecdd539e0a0655e1",
b"da5cd81e1883c62a25bb37c4d1f8ad965b29bf8d",
]
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def test_push_to_dulwich(self):
self.import_repos()
self.assertReposNotEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(["push", self.url(port)] + self.branch_args(), cwd=self._new_repo.path)
self.assertReposEqual(self._old_repo, self._new_repo)
def test_verify(self):
# Test that CGit signatures can be verified by dulwich
c1, c2, c3 = build_commit_graph(self.repo.object_store,
[[1], [2, 1], [3, 1, 2]])
self.repo.refs[b"HEAD"] = c3.id
self.import_default_key()
run_git_or_fail(
[
"--git-dir={}".format(self.repo.controldir()),
"tag",
"-u",
PorcelainGpgTestCase.DEFAULT_KEY_ID,
"-m",
"foo",
"verifyme",
],
env={
'GNUPGHOME': os.environ['GNUPGHOME'],
'GIT_COMMITTER_NAME': 'Joe Example',
'GIT_COMMITTER_EMAIL': '*****@*****.**',
},
)
tag = self.repo[b"refs/tags/verifyme"]
self.assertNotEqual(tag.signature, None)
tag.verify()
def setUp(self):
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
self._httpd = HTTPGitServer(("localhost", 0), self.gitroot)
self.addCleanup(self._httpd.shutdown)
threading.Thread(target=self._httpd.serve_forever).start()
run_git_or_fail(["config", "http.uploadpack", "true"], cwd=self.dest)
run_git_or_fail(["config", "http.receivepack", "true"], cwd=self.dest)
def test_push_to_dulwich(self):
self.import_repos()
self.assertReposNotEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(['push', self.url(port)] + self.branch_args(),
cwd=self._new_repo.path)
self.assertReposEqual(self._old_repo, self._new_repo)
def disable_ff_and_make_dummy_commit(self):
# disable non-fast-forward pushes to the server
dest = repo.Repo(os.path.join(self.gitroot, 'dest'))
run_git_or_fail(['config', 'receive.denyNonFastForwards', 'true'],
cwd=dest.path)
b = objects.Blob.from_string('hi')
dest.object_store.add_object(b)
t = index.commit_tree(dest.object_store, [('hi', b.id, 0100644)])
def setUp(self):
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
self._httpd = HTTPGitServer(("localhost", 0), self.gitroot)
self.addCleanup(self._httpd.shutdown)
threading.Thread(target=self._httpd.serve_forever).start()
run_git_or_fail(['config', 'http.uploadpack', 'true'], cwd=self.dest)
run_git_or_fail(['config', 'http.receivepack', 'true'], cwd=self.dest)
def test_fetch_from_dulwich(self):
self.import_repos()
self.assertReposNotEqual(self._old_repo, self._new_repo)
port = self._start_server(self._new_repo)
run_git_or_fail(["fetch", self.url(port)] + self.branch_args(), cwd=self._old_repo.path)
# flush the pack cache so any new packs are picked up
self._old_repo.object_store._pack_cache = None
self.assertReposEqual(self._old_repo, self._new_repo)
def test_push_to_dulwich_no_op(self):
self._old_repo = import_repo('server_old.export')
self._new_repo = import_repo('server_old.export')
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(['push', self.url(port)] + self.branch_args(),
cwd=self._new_repo.path)
self.assertReposEqual(self._old_repo, self._new_repo)
def test_push_to_dulwich_no_op(self):
self._old_repo = self.import_repo('server_old.export')
self._new_repo = self.import_repo('server_old.export')
self.assertEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(['push', self.url(port)] + self.branch_args(),
cwd=self._new_repo.path)
self.assertEqual(self._old_repo, self._new_repo)
def test_push_to_dulwich_issue_88_standard(self):
# Same thing, but we reverse the role of the server/client
# and do a push instead.
self._source_repo = self.import_repo("issue88_expect_ack_nak_client.export")
self._client_repo = self.import_repo("issue88_expect_ack_nak_server.export")
port = self._start_server(self._source_repo)
run_git_or_fail(["push", self.url(port), "master"], cwd=self._client_repo.path)
self.assertReposEqual(self._source_repo, self._client_repo)
def test_push_to_dulwich_remove_branch(self):
self._old_repo = self.import_repo("server_old.export")
self._new_repo = self.import_repo("server_old.export")
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(["push", self.url(port), ":master"], cwd=self._new_repo.path)
self.assertEqual(list(self._old_repo.get_refs().keys()), [b"refs/heads/branch"])
def test_push_to_dulwich_issue_88_standard(self):
# Same thing, but we reverse the role of the server/client
# and do a push instead.
self._source_repo = self.import_repo('issue88_expect_ack_nak_client.export')
self._client_repo = self.import_repo('issue88_expect_ack_nak_server.export')
port = self._start_server(self._source_repo)
run_git_or_fail(['push', self.url(port), 'master',],
cwd=self._client_repo.path)
self.assertReposEqual(self._source_repo, self._client_repo)
def test_fetch_from_dulwich(self):
self.import_repos()
self.assertReposNotEqual(self._old_repo, self._new_repo)
port = self._start_server(self._new_repo)
run_git_or_fail(['fetch', self.url(port)] + self.branch_args(),
cwd=self._old_repo.path)
# flush the pack cache so any new packs are picked up
self._old_repo.object_store._pack_cache_time = 0
self.assertReposEqual(self._old_repo, self._new_repo)
def setUp(self):
if '__pypy__' in sys.modules:
self.skipTest('urllib3 not available for pypy in debian')
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
self._httpd = HTTPGitServer(("localhost", 0), self.gitroot)
self.addCleanup(self._httpd.shutdown)
threading.Thread(target=self._httpd.serve_forever).start()
run_git_or_fail(['config', 'http.uploadpack', 'true'], cwd=self.dest)
run_git_or_fail(['config', 'http.receivepack', 'true'], cwd=self.dest)
def test_push_to_dulwich_no_op(self):
self._old_repo = import_repo("server_old.export")
self.addCleanup(tear_down_repo, self._old_repo)
self._new_repo = import_repo("server_old.export")
self.addCleanup(tear_down_repo, self._new_repo)
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(["push", self.url(port)] + self.branch_args(), cwd=self._new_repo.path)
self.assertReposEqual(self._old_repo, self._new_repo)
def test_push_to_dulwich_remove_branch(self):
self._old_repo = import_repo('server_old.export')
self._new_repo = import_repo('server_old.export')
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(['push', self.url(port), ":master"],
cwd=self._new_repo.path)
self.assertEquals(
self._old_repo.get_refs().keys(), ["refs/heads/branch"])
def test_fetch_from_dulwich_no_op(self):
self._old_repo = self.import_repo('server_old.export')
self._new_repo = self.import_repo('server_old.export')
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._new_repo)
run_git_or_fail(['fetch', self.url(port)] + self.branch_args(),
cwd=self._old_repo.path)
# flush the pack cache so any new packs are picked up
self._old_repo.object_store._pack_cache_time = 0
self.assertReposEqual(self._old_repo, self._new_repo)
def test_fetch_from_dulwich_issue_88_standard(self):
# Basically an integration test to see that the ACK/NAK
# generation works on repos with common head.
self._source_repo = self.import_repo("issue88_expect_ack_nak_server.export")
self._client_repo = self.import_repo("issue88_expect_ack_nak_client.export")
port = self._start_server(self._source_repo)
run_git_or_fail(["fetch", self.url(port), "master"], cwd=self._client_repo.path)
self.assertObjectStoreEqual(
self._source_repo.object_store, self._client_repo.object_store
)
def test_fetch_from_dulwich_issue_88_alternative(self):
# likewise, but the case where the two repos have no common parent
self._source_repo = self.import_repo('issue88_expect_ack_nak_other.export')
self._client_repo = self.import_repo('issue88_expect_ack_nak_client.export')
port = self._start_server(self._source_repo)
self.assertRaises(KeyError, self._client_repo.get_object,
b'02a14da1fc1fc13389bbf32f0af7d8899f2b2323')
run_git_or_fail(['fetch', self.url(port), 'master',],
cwd=self._client_repo.path)
self.assertEqual(b'commit', self._client_repo.get_object(
b'02a14da1fc1fc13389bbf32f0af7d8899f2b2323').type_name)
def test_fetch_from_dulwich_no_op(self):
self._old_repo = import_repo("server_old.export")
self.addCleanup(tear_down_repo, self._old_repo)
self._new_repo = import_repo("server_old.export")
self.addCleanup(tear_down_repo, self._new_repo)
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._new_repo)
run_git_or_fail(["fetch", self.url(port)] + self.branch_args(), cwd=self._old_repo.path)
# flush the pack cache so any new packs are picked up
self._old_repo.object_store._pack_cache = None
self.assertReposEqual(self._old_repo, self._new_repo)
def create_new_worktree(self, repo_dir, branch):
"""Create a new worktree using git-worktree.
:param repo_dir: The directory of the main working tree.
:param branch: The branch or commit to checkout in the new worktree.
:returns: The path to the new working tree.
"""
temp_dir = tempfile.mkdtemp()
run_git_or_fail(['worktree', 'add', temp_dir, branch], cwd=repo_dir)
self.addCleanup(rmtree_ro, temp_dir)
return temp_dir
def test_fetch_from_dulwich(self):
self.import_repos()
with self._old_repo as old_repo:
with self._new_repo as new_repo:
self.assertReposNotEqual(old_repo, new_repo)
port = self._start_server(new_repo)
run_git_or_fail(['fetch', self.url(port)] + self.branch_args(),
cwd=old_repo.path)
# flush the pack cache so any new packs are picked up
old_repo.object_store.close()
self.assertReposEqual(old_repo, new_repo)
def test_fetch_from_dulwich_issue_88_alternative(self):
# likewise, but the case where the two repos have no common parent
self._source_repo = self.import_repo('issue88_expect_ack_nak_other.export')
self._client_repo = self.import_repo('issue88_expect_ack_nak_client.export')
port = self._start_server(self._source_repo)
self.assertRaises(KeyError, self._client_repo.get_object,
b'02a14da1fc1fc13389bbf32f0af7d8899f2b2323')
run_git_or_fail(['fetch', self.url(port), 'master',],
cwd=self._client_repo.path)
self.assertEqual(b'commit', self._client_repo.get_object(
b'02a14da1fc1fc13389bbf32f0af7d8899f2b2323').type_name)
def test_fetch_from_dulwich_issue_88_standard(self):
# Basically an integration test to see that the ACK/NAK
# generation works on repos with common head.
self._source_repo = self.import_repo('issue88_expect_ack_nak_server.export')
self._client_repo = self.import_repo('issue88_expect_ack_nak_client.export')
port = self._start_server(self._source_repo)
run_git_or_fail(['fetch', self.url(port), 'master',],
cwd=self._client_repo.path)
self.assertObjectStoreEqual(
self._source_repo.object_store,
self._client_repo.object_store)
def test_clone_from_dulwich_empty(self):
old_repo_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, old_repo_dir)
self._old_repo = Repo.init_bare(old_repo_dir)
port = self._start_server(self._old_repo)
new_repo_base_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_repo_base_dir)
new_repo_dir = os.path.join(new_repo_base_dir, "empty_new")
run_git_or_fail(["clone", self.url(port), new_repo_dir], cwd=new_repo_base_dir)
new_repo = Repo(new_repo_dir)
self.assertReposEqual(self._old_repo, new_repo)
def test_git_worktree_list(self):
output = run_git_or_fail(['worktree', 'list'], cwd=self._repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(worktrees[0][0], self._mainworktree_repo.path)
output = run_git_or_fail(['worktree', 'list'], cwd=self._mainworktree_repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(worktrees[0][0], self._mainworktree_repo.path)
def create_new_worktree(self, repo_dir, branch):
"""Create a new worktree using git-worktree.
:param repo_dir: The directory of the main working tree.
:param branch: The branch or commit to checkout in the new worktree.
:returns: The path to the new working tree.
"""
temp_dir = tempfile.mkdtemp()
run_git_or_fail(['worktree', 'add', temp_dir, branch],
cwd=repo_dir)
self.addCleanup(rmtree_ro, temp_dir)
return temp_dir
def test_new_shallow_clone_from_dulwich(self):
self._source_repo = import_repo("server_new.export")
self.addCleanup(tear_down_repo, self._source_repo)
self._stub_repo = _StubRepo("shallow")
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(["clone", "--mirror", "--depth=1", "--no-single-branch", self.url(port), self._stub_repo.path])
clone = self._stub_repo = Repo(self._stub_repo.path)
expected_shallow = ["94de09a530df27ac3bb613aaecdd539e0a0655e1", "da5cd81e1883c62a25bb37c4d1f8ad965b29bf8d"]
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def test_fetch_from_dulwich_no_op(self):
self._old_repo = import_repo('server_old.export')
self.addCleanup(tear_down_repo, self._old_repo)
self._new_repo = import_repo('server_old.export')
self.addCleanup(tear_down_repo, self._new_repo)
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._new_repo)
run_git_or_fail(['fetch', self.url(port)] + self.branch_args(),
cwd=self._old_repo.path)
# flush the pack cache so any new packs are picked up
self._old_repo.object_store._pack_cache_time = 0
self.assertReposEqual(self._old_repo, self._new_repo)
def test_push_to_dulwich_remove_branch(self):
self._old_repo = import_repo('server_old.export')
self.addCleanup(tear_down_repo, self._old_repo)
self._new_repo = import_repo('server_old.export')
self.addCleanup(tear_down_repo, self._new_repo)
self.assertReposEqual(self._old_repo, self._new_repo)
port = self._start_server(self._old_repo)
run_git_or_fail(['push', self.url(port), ":master"],
cwd=self._new_repo.path)
self.assertEquals(
self._old_repo.get_refs().keys(), ["refs/heads/branch"])
def test_clone_from_dulwich_empty(self):
old_repo_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, old_repo_dir)
self._old_repo = Repo.init_bare(old_repo_dir)
port = self._start_server(self._old_repo)
new_repo_base_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_repo_base_dir)
new_repo_dir = os.path.join(new_repo_base_dir, 'empty_new')
run_git_or_fail(['clone', self.url(port), new_repo_dir],
cwd=new_repo_base_dir)
new_repo = Repo(new_repo_dir)
self.assertReposEqual(self._old_repo, new_repo)
def test_git_worktree_list(self):
# 'git worktree list' was introduced in 2.7.0
require_git_version((2, 7, 0))
output = run_git_or_fail(["worktree", "list"], cwd=self._repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], "(bare)")
self.assertTrue(os.path.samefile(worktrees[0][0], self._mainworktree_repo.path))
output = run_git_or_fail(["worktree", "list"], cwd=self._mainworktree_repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], "(bare)")
self.assertTrue(os.path.samefile(worktrees[0][0], self._mainworktree_repo.path))
def test_new_shallow_clone_from_dulwich(self):
self._source_repo = import_repo('server_new.export')
self.addCleanup(tear_down_repo, self._source_repo)
self._stub_repo = _StubRepo('shallow')
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo.path])
clone = self._stub_repo = Repo(self._stub_repo.path)
expected_shallow = ['94de09a530df27ac3bb613aaecdd539e0a0655e1',
'da5cd81e1883c62a25bb37c4d1f8ad965b29bf8d']
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def test_new_shallow_clone_from_dulwich(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo('server_new.export')
self._stub_repo = _StubRepo('shallow')
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo.path])
clone = self._stub_repo = Repo(self._stub_repo.path)
expected_shallow = [b'35e0b59e187dd72a0af294aedffc213eaa4d03ff',
b'514dc6d3fbfe77361bcaef320c4d21b72bc10be9']
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertNotEqual(clone, self._source_repo)
def test_new_shallow_clone_from_dulwich(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo('server_new.export')
self._stub_repo = _StubRepo('shallow')
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo.path])
clone = self._stub_repo = Repo(self._stub_repo.path)
expected_shallow = [b'94de09a530df27ac3bb613aaecdd539e0a0655e1',
b'da5cd81e1883c62a25bb37c4d1f8ad965b29bf8d']
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def test_delta_medium_object(self):
# This tests an object set that will have a copy operation
# 2**20 in size.
with self.get_pack(pack1_sha) as orig_pack:
orig_blob = orig_pack[a_sha]
new_blob = Blob()
new_blob.data = orig_blob.data + (b'x' * 2 ** 20)
new_blob_2 = Blob()
new_blob_2.data = new_blob.data + b'y'
all_to_pack = list(orig_pack.pack_tuples()) + [(new_blob, None),
(new_blob_2, None)]
pack_path = os.path.join(self._tempdir, b'pack_with_deltas')
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(['verify-pack', '-v', pack_path])
self.assertEqual(set(x[0].id for x in all_to_pack),
_git_verify_pack_object_list(output))
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 3
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group('non_delta'))
self.assertEqual(
3, got_non_delta,
'Expected 3 non-delta objects, got %d' % got_non_delta)
# We expect one object to have a delta chain length of two
# (new_blob_2), so let's verify that actually happens:
self.assertIn(b'chain length = 2', output)
def test_delta_large_object(self):
# This tests an object set that will have a copy operation
# 2**25 in size. This is a copy large enough that it requires
# two copy operations in git's binary delta format.
raise SkipTest('skipping slow, large test')
with self.get_pack(pack1_sha) as orig_pack:
orig_blob = orig_pack[a_sha]
new_blob = Blob()
new_blob.data = 'big blob' + ('x' * 2 ** 25)
new_blob_2 = Blob()
new_blob_2.data = new_blob.data + 'y'
all_to_pack = list(orig_pack.pack_tuples()) + [(new_blob, None),
(new_blob_2, None)]
pack_path = os.path.join(self._tempdir, "pack_with_deltas")
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(['verify-pack', '-v', pack_path])
self.assertEqual(set(x[0].id for x in all_to_pack),
_git_verify_pack_object_list(output))
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 4
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group('non_delta'))
self.assertEqual(
4, got_non_delta,
'Expected 4 non-delta objects, got %d' % got_non_delta)
def test_delta_large_object(self):
# This tests an object set that will have a copy operation
# 2**25 in size. This is a copy large enough that it requires
# two copy operations in git's binary delta format.
raise SkipTest('skipping slow, large test')
orig_pack = self.get_pack(pack1_sha)
orig_blob = orig_pack[a_sha]
new_blob = Blob()
new_blob.data = 'big blob' + ('x' * 2**25)
new_blob_2 = Blob()
new_blob_2.data = new_blob.data + 'y'
all_to_pack = list(orig_pack.pack_tuples()) + [(new_blob, None),
(new_blob_2, None)]
pack_path = os.path.join(self._tempdir, "pack_with_deltas")
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(['verify-pack', '-v', pack_path])
self.assertEqual(set(x[0].id for x in all_to_pack),
_git_verify_pack_object_list(output))
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 4
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group('non_delta'))
self.assertEqual(
4, got_non_delta,
'Expected 4 non-delta objects, got %d' % got_non_delta)
def test_delta_medium_object(self):
# This tests an object set that will have a copy operation
# 2**20 in size.
with self.get_pack(pack1_sha) as orig_pack:
orig_blob = orig_pack[a_sha]
new_blob = Blob()
new_blob.data = orig_blob.data + (b'x' * 2**20)
new_blob_2 = Blob()
new_blob_2.data = new_blob.data + b'y'
all_to_pack = list(orig_pack.pack_tuples()) + [(new_blob, None),
(new_blob_2, None)]
pack_path = os.path.join(self._tempdir, 'pack_with_deltas')
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(['verify-pack', '-v', pack_path])
self.assertEqual(set(x[0].id for x in all_to_pack),
_git_verify_pack_object_list(output))
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 3
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group('non_delta'))
self.assertEqual(
3, got_non_delta,
'Expected 3 non-delta objects, got %d' % got_non_delta)
# We expect one object to have a delta chain length of two
# (new_blob_2), so let's verify that actually happens:
self.assertIn(b'chain length = 2', output)
def test_delta_large_object(self):
# This tests an object set that will have a copy operation
# 2**25 in size. This is a copy large enough that it requires
# two copy operations in git's binary delta format.
raise SkipTest("skipping slow, large test")
with self.get_pack(pack1_sha) as orig_pack:
new_blob = Blob()
new_blob.data = "big blob" + ("x" * 2**25)
new_blob_2 = Blob()
new_blob_2.data = new_blob.data + "y"
all_to_pack = list(orig_pack.pack_tuples()) + [
(new_blob, None),
(new_blob_2, None),
]
pack_path = os.path.join(self._tempdir, "pack_with_deltas")
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(["verify-pack", "-v", pack_path])
self.assertEqual(
{x[0].id
for x in all_to_pack},
_git_verify_pack_object_list(output),
)
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 4
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group("non_delta"))
self.assertEqual(
4,
got_non_delta,
"Expected 4 non-delta objects, got %d" % got_non_delta,
)
def setUp(self):
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
if check_for_daemon(limit=1):
raise SkipTest('git-daemon was already running on port %s' %
protocol.TCP_GIT_PORT)
fd, self.pidfile = tempfile.mkstemp(prefix='dulwich-test-git-client',
suffix=".pid")
os.fdopen(fd).close()
run_git_or_fail(
['daemon', '--verbose', '--export-all',
'--pid-file=%s' % self.pidfile, '--base-path=%s' % self.gitroot,
'--detach', '--reuseaddr', '--enable=receive-pack',
'--enable=upload-archive', '--listen=localhost', self.gitroot], cwd=self.gitroot)
if not check_for_daemon():
raise SkipTest('git-daemon failed to start')
def setUp(self):
CompatTestCase.setUp(self)
DulwichClientTestBase.setUp(self)
if check_for_daemon(limit=1):
raise SkipTest('git-daemon was already running on port %s' %
protocol.TCP_GIT_PORT)
fd, self.pidfile = tempfile.mkstemp(prefix='dulwich-test-git-client',
suffix=".pid")
os.fdopen(fd).close()
run_git_or_fail(
['daemon', '--verbose', '--export-all',
'--pid-file=%s' % self.pidfile, '--base-path=%s' % self.gitroot,
'--detach', '--reuseaddr', '--enable=receive-pack',
'--listen=localhost', self.gitroot], cwd=self.gitroot)
if not check_for_daemon():
raise SkipTest('git-daemon failed to start')
def test_git_worktree_list(self):
# 'git worktree list' was introduced in 2.7.0
require_git_version((2, 7, 0))
output = run_git_or_fail(['worktree', 'list'], cwd=self._repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(os.path.normcase(worktrees[0][0]),
os.path.normcase(self._mainworktree_repo.path))
output = run_git_or_fail(['worktree', 'list'],
cwd=self._mainworktree_repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(os.path.normcase(worktrees[0][0]),
os.path.normcase(self._mainworktree_repo.path))
def test_copy(self):
with self.get_pack(pack1_sha) as origpack:
self.assertSucceeds(origpack.index.check)
pack_path = os.path.join(self._tempdir, "Elch")
write_pack(pack_path, origpack.pack_tuples())
output = run_git_or_fail(['verify-pack', '-v', pack_path])
orig_shas = set(o.id for o in origpack.iterobjects())
self.assertEqual(orig_shas, _git_verify_pack_object_list(output))
def test_git_worktree_list(self):
# 'git worktree list' was introduced in 2.7.0
require_git_version((2, 7, 0))
output = run_git_or_fail(['worktree', 'list'], cwd=self._repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(os.path.normcase(worktrees[0][0]),
os.path.normcase(self._mainworktree_repo.path))
output = run_git_or_fail(
['worktree', 'list'], cwd=self._mainworktree_repo.path)
worktrees = self._parse_worktree_list(output)
self.assertEqual(len(worktrees), self._number_of_working_tree)
self.assertEqual(worktrees[0][1], '(bare)')
self.assertEqual(os.path.normcase(worktrees[0][0]),
os.path.normcase(self._mainworktree_repo.path))
def test_clone_from_dulwich_empty(self):
old_repo_dir = os.path.join(tempfile.mkdtemp(), 'empty_old')
run_git_or_fail(['init', '--quiet', '--bare', old_repo_dir])
self._old_repo = Repo(old_repo_dir)
port = self._start_server(self._old_repo)
new_repo_base_dir = tempfile.mkdtemp()
try:
new_repo_dir = os.path.join(new_repo_base_dir, 'empty_new')
run_git_or_fail(['clone', self.url(port), new_repo_dir],
cwd=new_repo_base_dir)
new_repo = Repo(new_repo_dir)
self.assertReposEqual(self._old_repo, new_repo)
finally:
# We don't create a Repo from new_repo_dir until after some errors
# may have occurred, so don't depend on tearDown to clean it up.
shutil.rmtree(new_repo_base_dir)
def test_clone_from_dulwich_empty(self):
old_repo_dir = os.path.join(tempfile.mkdtemp(), 'empty_old')
run_git_or_fail(['init', '--quiet', '--bare', old_repo_dir])
self._old_repo = Repo(old_repo_dir)
port = self._start_server(self._old_repo)
new_repo_base_dir = tempfile.mkdtemp()
try:
new_repo_dir = os.path.join(new_repo_base_dir, 'empty_new')
run_git_or_fail(['clone', self.url(port), new_repo_dir],
cwd=new_repo_base_dir)
new_repo = Repo(new_repo_dir)
self.assertReposEqual(self._old_repo, new_repo)
finally:
# We don't create a Repo from new_repo_dir until after some errors
# may have occurred, so don't depend on tearDown to clean it up.
shutil.rmtree(new_repo_base_dir)
def test_copy(self):
with self.get_pack(pack1_sha) as origpack:
self.assertSucceeds(origpack.index.check)
pack_path = os.path.join(self._tempdir, b'Elch')
write_pack(pack_path, origpack.pack_tuples())
output = run_git_or_fail(['verify-pack', '-v', pack_path])
orig_shas = set(o.id for o in origpack.iterobjects())
self.assertEqual(orig_shas, _git_verify_pack_object_list(output))
def test_shallow_clone_from_git_is_identical(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo('server_new.export')
self._stub_repo_git = _StubRepo('shallow-git')
self.addCleanup(tear_down_repo, self._stub_repo_git)
self._stub_repo_dw = _StubRepo('shallow-dw')
self.addCleanup(tear_down_repo, self._stub_repo_dw)
# shallow clone using stock git, then using dulwich
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
'file://' + self._source_repo.path,
self._stub_repo_git.path])
port = self._start_server(self._source_repo)
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo_dw.path])
# compare the two clones; they should be equal
self.assertEqual(Repo(self._stub_repo_git.path),
Repo(self._stub_repo_dw.path))
def test_fetch_same_depth_into_shallow_clone_from_dulwich(self):
self._source_repo = import_repo('server_new.export')
self.addCleanup(tear_down_repo, self._source_repo)
self._stub_repo = _StubRepo('shallow')
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo.path])
clone = self._stub_repo = Repo(self._stub_repo.path)
# Fetching at the same depth is a no-op.
run_git_or_fail(
['fetch', '--depth=1', self.url(port)] + self.branch_args(),
cwd=self._stub_repo.path)
expected_shallow = ['94de09a530df27ac3bb613aaecdd539e0a0655e1',
'da5cd81e1883c62a25bb37c4d1f8ad965b29bf8d']
self.assertEqual(expected_shallow, _get_shallow(clone))
self.assertReposNotEqual(clone, self._source_repo)
def test_shallow_clone_from_git_is_identical(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo('server_new.export')
self._stub_repo_git = _StubRepo('shallow-git')
self.addCleanup(tear_down_repo, self._stub_repo_git)
self._stub_repo_dw = _StubRepo('shallow-dw')
self.addCleanup(tear_down_repo, self._stub_repo_dw)
# shallow clone using stock git, then using dulwich
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
'file://' + self._source_repo.path,
self._stub_repo_git.path])
port = self._start_server(self._source_repo)
run_git_or_fail(['clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo_dw.path])
# compare the two clones; they should be equal
self.assertReposEqual(Repo(self._stub_repo_git.path),
Repo(self._stub_repo_dw.path))
def test_fetch_full_depth_into_shallow_clone_from_dulwich(self):
require_git_version(self.min_single_branch_version)
self._source_repo = self.import_repo('server_new.export')
self._stub_repo = _StubRepo('shallow')
self.addCleanup(tear_down_repo, self._stub_repo)
port = self._start_server(self._source_repo)
# Fetch at depth 1
run_git_or_fail([
'clone', '--mirror', '--depth=1', '--no-single-branch',
self.url(port), self._stub_repo.path
])
clone = self._stub_repo = Repo(self._stub_repo.path)
# Fetching at the same depth is a no-op.
run_git_or_fail(
['fetch', '--depth=1', self.url(port)] + self.branch_args(),
cwd=self._stub_repo.path)
# The whole repo only has depth 3, so it should equal server_new.
run_git_or_fail(
['fetch', '--depth=3', self.url(port)] + self.branch_args(),
cwd=self._stub_repo.path)
self.assertEqual([], _get_shallow(clone))
self.assertReposEqual(clone, self._source_repo)
def test_deltas_work(self):
orig_pack = self.get_pack(pack1_sha)
orig_blob = orig_pack[a_sha]
new_blob = Blob()
new_blob.data = orig_blob.data + "x"
all_to_pack = list(orig_pack.pack_tuples()) + [(new_blob, None)]
pack_path = os.path.join(self._tempdir, "pack_with_deltas")
write_pack(pack_path, all_to_pack, deltify=True)
output = run_git_or_fail(["verify-pack", "-v", pack_path])
self.assertEqual(set(x[0].id for x in all_to_pack), _git_verify_pack_object_list(output))
# We specifically made a new blob that should be a delta
# against the blob a_sha, so make sure we really got only 3
# non-delta objects:
got_non_delta = int(_NON_DELTA_RE.search(output).group("non_delta"))
self.assertEqual(3, got_non_delta, "Expected 3 non-delta objects, got %d" % got_non_delta)
