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test_hg.py
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# Copyright (C) 2010-2023 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import os
import mock
import pytest
from rhodecode.lib.str_utils import safe_bytes
from rhodecode.lib.utils import make_db_config
from rhodecode.lib.vcs import backends
from rhodecode.lib.vcs.backends.base import (
Reference, MergeResponse, MergeFailureReason)
from rhodecode.lib.vcs.backends.hg import MercurialRepository, MercurialCommit
from rhodecode.lib.vcs.exceptions import (
RepositoryError, VCSError, NodeDoesNotExistError, CommitDoesNotExistError)
from rhodecode.lib.vcs.nodes import FileNode, NodeKind, NodeState
from rhodecode.tests import TEST_HG_REPO, TEST_HG_REPO_CLONE, repo_id_generator
pytestmark = pytest.mark.backends("hg")
def repo_path_generator():
"""
Return a different path to be used for cloning repos.
"""
i = 0
while True:
i += 1
yield '%s-%d' % (TEST_HG_REPO_CLONE, i)
REPO_PATH_GENERATOR = repo_path_generator()
@pytest.fixture(scope='class', autouse=True)
def repo(request, baseapp):
repo = MercurialRepository(TEST_HG_REPO)
if request.cls:
request.cls.repo = repo
return repo
class TestMercurialRepository(object):
# pylint: disable=protected-access
def get_clone_repo(self):
"""
Return a clone of the base repo.
"""
clone_path = next(REPO_PATH_GENERATOR)
repo_clone = MercurialRepository(
clone_path, create=True, src_url=self.repo.path)
return repo_clone
def get_empty_repo(self):
"""
Return an empty repo.
"""
return MercurialRepository(next(REPO_PATH_GENERATOR), create=True)
def test_wrong_repo_path(self):
wrong_repo_path = '/tmp/errorrepo_hg'
with pytest.raises(RepositoryError):
MercurialRepository(wrong_repo_path)
def test_unicode_path_repo(self):
with pytest.raises(VCSError):
MercurialRepository('iShouldFail')
def test_unicode_commit_id(self):
with pytest.raises(CommitDoesNotExistError):
self.repo.get_commit('unicode-commit-id')
with pytest.raises(CommitDoesNotExistError):
self.repo.get_commit('unícøde-spéçial-chäråcter-commit-id')
def test_unicode_bookmark(self):
self.repo.bookmark('unicode-bookmark')
self.repo.bookmark('unícøde-spéçial-chäråcter-bookmark')
def test_unicode_branch(self):
with pytest.raises(KeyError):
assert self.repo.branches['unicode-branch']
with pytest.raises(KeyError):
assert self.repo.branches['unícøde-spéçial-chäråcter-branch']
def test_repo_clone(self):
if os.path.exists(TEST_HG_REPO_CLONE):
self.fail(
'Cannot test mercurial clone repo as location %s already '
'exists. You should manually remove it first.'
% TEST_HG_REPO_CLONE)
repo = MercurialRepository(TEST_HG_REPO)
repo_clone = MercurialRepository(TEST_HG_REPO_CLONE,
src_url=TEST_HG_REPO)
assert len(repo.commit_ids) == len(repo_clone.commit_ids)
# Checking hashes of commits should be enough
for commit in repo.get_commits():
raw_id = commit.raw_id
assert raw_id == repo_clone.get_commit(raw_id).raw_id
def test_repo_clone_with_update(self):
repo = MercurialRepository(TEST_HG_REPO)
repo_clone = MercurialRepository(
TEST_HG_REPO_CLONE + '_w_update',
src_url=TEST_HG_REPO, do_workspace_checkout=True)
assert len(repo.commit_ids) == len(repo_clone.commit_ids)
# check if current workdir was updated
assert os.path.isfile(
os.path.join(TEST_HG_REPO_CLONE + '_w_update', 'MANIFEST.in'))
def test_repo_clone_without_update(self):
repo = MercurialRepository(TEST_HG_REPO)
repo_clone = MercurialRepository(
TEST_HG_REPO_CLONE + '_wo_update',
src_url=TEST_HG_REPO, do_workspace_checkout=False)
assert len(repo.commit_ids) == len(repo_clone.commit_ids)
assert not os.path.isfile(
os.path.join(TEST_HG_REPO_CLONE + '_wo_update', 'MANIFEST.in'))
def test_commit_ids(self):
# there are 21 commits at bitbucket now
# so we can assume they would be available from now on
subset = {'b986218ba1c9b0d6a259fac9b050b1724ed8e545', '3d8f361e72ab303da48d799ff1ac40d5ac37c67e',
'6cba7170863a2411822803fa77a0a264f1310b35', '56349e29c2af3ac913b28bde9a2c6154436e615b',
'2dda4e345facb0ccff1a191052dd1606dba6781d', '6fff84722075f1607a30f436523403845f84cd9e',
'7d4bc8ec6be56c0f10425afb40b6fc315a4c25e7', '3803844fdbd3b711175fc3da9bdacfcd6d29a6fb',
'dc5d2c0661b61928834a785d3e64a3f80d3aad9c', 'be90031137367893f1c406e0a8683010fd115b79',
'db8e58be770518cbb2b1cdfa69146e47cd481481', '84478366594b424af694a6c784cb991a16b87c21',
'17f8e105dddb9f339600389c6dc7175d395a535c', '20a662e756499bde3095ffc9bc0643d1def2d0eb',
'2e319b85e70a707bba0beff866d9f9de032aa4f9', '786facd2c61deb9cf91e9534735124fb8fc11842',
'94593d2128d38210a2fcd1aabff6dda0d6d9edf8', 'aa6a0de05b7612707db567078e130a6cd114a9a7',
'eada5a770da98ab0dd7325e29d00e0714f228d09'
}
assert subset.issubset(set(self.repo.commit_ids))
# check if we have the proper order of commits
org = [
'b986218ba1c9b0d6a259fac9b050b1724ed8e545',
'3d8f361e72ab303da48d799ff1ac40d5ac37c67e',
'6cba7170863a2411822803fa77a0a264f1310b35',
'56349e29c2af3ac913b28bde9a2c6154436e615b',
'2dda4e345facb0ccff1a191052dd1606dba6781d',
'6fff84722075f1607a30f436523403845f84cd9e',
'7d4bc8ec6be56c0f10425afb40b6fc315a4c25e7',
'3803844fdbd3b711175fc3da9bdacfcd6d29a6fb',
'dc5d2c0661b61928834a785d3e64a3f80d3aad9c',
'be90031137367893f1c406e0a8683010fd115b79',
'db8e58be770518cbb2b1cdfa69146e47cd481481',
'84478366594b424af694a6c784cb991a16b87c21',
'17f8e105dddb9f339600389c6dc7175d395a535c',
'20a662e756499bde3095ffc9bc0643d1def2d0eb',
'2e319b85e70a707bba0beff866d9f9de032aa4f9',
'786facd2c61deb9cf91e9534735124fb8fc11842',
'94593d2128d38210a2fcd1aabff6dda0d6d9edf8',
'aa6a0de05b7612707db567078e130a6cd114a9a7',
'eada5a770da98ab0dd7325e29d00e0714f228d09',
'2c1885c735575ca478bf9e17b0029dca68824458',
'd9bcd465040bf869799b09ad732c04e0eea99fe9',
'469e9c847fe1f6f7a697b8b25b4bc5b48780c1a7',
'4fb8326d78e5120da2c7468dcf7098997be385da',
'62b4a097164940bd66030c4db51687f3ec035eed',
'536c1a19428381cfea92ac44985304f6a8049569',
'965e8ab3c44b070cdaa5bf727ddef0ada980ecc4',
'9bb326a04ae5d98d437dece54be04f830cf1edd9',
'f8940bcb890a98c4702319fbe36db75ea309b475',
'ff5ab059786ebc7411e559a2cc309dfae3625a3b',
'6b6ad5f82ad5bb6190037671bd254bd4e1f4bf08',
'ee87846a61c12153b51543bf860e1026c6d3dcba',
]
assert org == self.repo.commit_ids[:31]
def test_iter_slice(self):
sliced = list(self.repo[:10])
itered = list(self.repo)[:10]
assert sliced == itered
def test_slicing(self):
# 4 1 5 10 95
for sfrom, sto, size in [(0, 4, 4), (1, 2, 1), (10, 15, 5),
(10, 20, 10), (5, 100, 95)]:
indexes = list(self.repo[sfrom:sto])
assert len(indexes) == size
assert indexes[0] == self.repo.get_commit(commit_idx=sfrom)
assert indexes[-1] == self.repo.get_commit(commit_idx=sto - 1)
def test_branches(self):
# TODO: Need more tests here
# active branches
assert 'default' in self.repo.branches
assert 'stable' in self.repo.branches
# closed
assert 'git' in self.repo._get_branches(closed=True)
assert 'web' in self.repo._get_branches(closed=True)
for name, id in self.repo.branches.items():
assert isinstance(self.repo.get_commit(id), MercurialCommit)
def test_tip_in_tags(self):
# tip is always a tag
assert 'tip' in self.repo.tags
def test_tip_commit_in_tags(self):
tip = self.repo.get_commit()
assert self.repo.tags['tip'] == tip.raw_id
def test_initial_commit(self):
init_commit = self.repo.get_commit(commit_idx=0)
init_author = init_commit.author
assert init_commit.message == 'initial import'
assert init_author == 'Marcin Kuzminski <marcin@python-blog.com>'
assert init_author == init_commit.committer
assert sorted(init_commit._file_paths) == sorted([
'vcs/__init__.py',
'vcs/backends/BaseRepository.py',
'vcs/backends/__init__.py',
])
assert sorted(init_commit._dir_paths) == sorted(
['', 'vcs', 'vcs/backends'])
assert init_commit._dir_paths + init_commit._file_paths == \
init_commit._paths
with pytest.raises(NodeDoesNotExistError):
init_commit.get_node(path='foobar')
node = init_commit.get_node('vcs/')
assert hasattr(node, 'kind')
assert node.kind == NodeKind.DIR
node = init_commit.get_node('vcs')
assert hasattr(node, 'kind')
assert node.kind == NodeKind.DIR
node = init_commit.get_node('vcs/__init__.py')
assert hasattr(node, 'kind')
assert node.kind == NodeKind.FILE
def test_not_existing_commit(self):
# rawid
with pytest.raises(RepositoryError):
self.repo.get_commit('abcd' * 10)
# shortid
with pytest.raises(RepositoryError):
self.repo.get_commit('erro' * 4)
# numeric
with pytest.raises(RepositoryError):
self.repo.get_commit(commit_idx=self.repo.count() + 1)
# Small chance we ever get to this one
idx = pow(2, 30)
with pytest.raises(RepositoryError):
self.repo.get_commit(commit_idx=idx)
def test_commit10(self):
commit10 = self.repo.get_commit(commit_idx=10)
README = """===
VCS
===
Various Version Control System management abstraction layer for Python.
Introduction
------------
TODO: To be written...
"""
node = commit10.get_node('README.rst')
assert node.kind == NodeKind.FILE
assert node.str_content == README
def test_local_clone(self):
clone_path = next(REPO_PATH_GENERATOR)
self.repo._local_clone(clone_path)
repo_clone = MercurialRepository(clone_path)
assert self.repo.commit_ids == repo_clone.commit_ids
def test_local_clone_fails_if_target_exists(self):
with pytest.raises(RepositoryError):
self.repo._local_clone(self.repo.path)
def test_update(self):
repo_clone = self.get_clone_repo()
branches = repo_clone.branches
repo_clone._update('default')
assert branches['default'] == repo_clone._identify()
repo_clone._update('stable')
assert branches['stable'] == repo_clone._identify()
def test_local_pull_branch(self):
target_repo = self.get_empty_repo()
source_repo = self.get_clone_repo()
default = Reference(
'branch', 'default', source_repo.branches['default'])
target_repo._local_pull(source_repo.path, default)
target_repo = MercurialRepository(target_repo.path)
assert (target_repo.branches['default'] ==
source_repo.branches['default'])
stable = Reference('branch', 'stable', source_repo.branches['stable'])
target_repo._local_pull(source_repo.path, stable)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['stable'] == source_repo.branches['stable']
def test_local_pull_bookmark(self):
target_repo = self.get_empty_repo()
source_repo = self.get_clone_repo()
commits = list(source_repo.get_commits(branch_name='default'))
foo1_id = commits[-5].raw_id
foo1 = Reference('book', 'foo1', foo1_id)
source_repo._update(foo1_id)
source_repo.bookmark('foo1')
foo2_id = commits[-3].raw_id
foo2 = Reference('book', 'foo2', foo2_id)
source_repo._update(foo2_id)
source_repo.bookmark('foo2')
target_repo._local_pull(source_repo.path, foo1)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['default'] == commits[-5].raw_id
target_repo._local_pull(source_repo.path, foo2)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['default'] == commits[-3].raw_id
def test_local_pull_commit(self):
target_repo = self.get_empty_repo()
source_repo = self.get_clone_repo()
commits = list(source_repo.get_commits(branch_name='default'))
commit_id = commits[-5].raw_id
commit = Reference('rev', commit_id, commit_id)
target_repo._local_pull(source_repo.path, commit)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['default'] == commit_id
commit_id = commits[-3].raw_id
commit = Reference('rev', commit_id, commit_id)
target_repo._local_pull(source_repo.path, commit)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['default'] == commit_id
def test_local_pull_from_same_repo(self):
reference = Reference('branch', 'default', None)
with pytest.raises(ValueError):
self.repo._local_pull(self.repo.path, reference)
def test_validate_pull_reference_raises_on_missing_reference(
self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
reference = Reference(
'book', 'invalid_reference', 'a' * 40)
with pytest.raises(CommitDoesNotExistError):
target_repo._validate_pull_reference(reference)
def test_heads(self):
assert set(self.repo._heads()) == set(self.repo.branches.values())
def test_ancestor(self):
commits = [
c.raw_id for c in self.repo.get_commits(branch_name='default')]
assert self.repo._ancestor(commits[-3], commits[-5]) == commits[-5]
assert self.repo._ancestor(commits[-5], commits[-3]) == commits[-5]
def test_local_push(self):
target_repo = self.get_empty_repo()
revisions = list(self.repo.get_commits(branch_name='default'))
revision = revisions[-5].raw_id
self.repo._local_push(revision, target_repo.path)
target_repo = MercurialRepository(target_repo.path)
assert target_repo.branches['default'] == revision
def test_hooks_can_be_enabled_for_local_push(self):
revision = 'deadbeef'
repo_path = 'test_group/test_repo'
with mock.patch.object(self.repo, '_remote') as remote_mock:
self.repo._local_push(revision, repo_path, enable_hooks=True)
remote_mock.push.assert_called_once_with(
[revision], repo_path, hooks=True, push_branches=False)
def test_local_merge(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
vcsbackend_hg.add_file(target_repo, b'README_MERGE1', b'Version 1')
target_repo = MercurialRepository(target_repo.path)
target_rev = target_repo.branches['default']
target_ref = Reference(
type='branch', name='default', commit_id=target_rev)
vcsbackend_hg.add_file(source_repo, b'README_MERGE2', b'Version 2')
source_repo = MercurialRepository(source_repo.path)
source_rev = source_repo.branches['default']
source_ref = Reference(
type='branch', name='default', commit_id=source_rev)
target_repo._local_pull(source_repo.path, source_ref)
merge_message = 'Merge message\n\nDescription:...'
user_name = 'Albert Einstein'
user_email = 'albert@einstein.com'
merge_commit_id, needs_push = target_repo._local_merge(
target_ref, merge_message, user_name, user_email, source_ref)
assert needs_push
target_repo = MercurialRepository(target_repo.path)
assert target_repo.commit_ids[-3] == target_rev
assert target_repo.commit_ids[-2] == source_rev
last_commit = target_repo.get_commit(merge_commit_id)
assert last_commit.message.strip() == merge_message
assert last_commit.author == '%s <%s>' % (user_name, user_email)
assert not os.path.exists(
os.path.join(target_repo.path, '.hg', 'merge', 'state'))
def test_local_merge_source_is_fast_forward(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
target_rev = target_repo.branches['default']
target_ref = Reference(
type='branch', name='default', commit_id=target_rev)
vcsbackend_hg.add_file(source_repo, 'README_MERGE2', 'Version 2')
source_repo = MercurialRepository(source_repo.path)
source_rev = source_repo.branches['default']
source_ref = Reference(
type='branch', name='default', commit_id=source_rev)
target_repo._local_pull(source_repo.path, source_ref)
merge_message = 'Merge message\n\nDescription:...'
user_name = 'Albert Einstein'
user_email = 'albert@einstein.com'
merge_commit_id, needs_push = target_repo._local_merge(
target_ref, merge_message, user_name, user_email, source_ref)
assert merge_commit_id == source_rev
assert needs_push
target_repo = MercurialRepository(target_repo.path)
assert target_repo.commit_ids[-2] == target_rev
assert target_repo.commit_ids[-1] == source_rev
assert not os.path.exists(
os.path.join(target_repo.path, '.hg', 'merge', 'state'))
def test_local_merge_source_is_integrated(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
target_rev = target_repo.branches['default']
target_ref = Reference(
type='branch', name='default', commit_id=target_rev)
merge_message = 'Merge message\n\nDescription:...'
user_name = 'Albert Einstein'
user_email = 'albert@einstein.com'
merge_commit_id, needs_push = target_repo._local_merge(
target_ref, merge_message, user_name, user_email, target_ref)
assert merge_commit_id == target_rev
assert not needs_push
target_repo = MercurialRepository(target_repo.path)
assert target_repo.commit_ids[-1] == target_rev
assert not os.path.exists(
os.path.join(target_repo.path, '.hg', 'merge', 'state'))
def test_local_merge_raises_exception_on_conflict(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
vcsbackend_hg.add_file(target_repo, 'README_MERGE', 'Version 1')
target_repo = MercurialRepository(target_repo.path)
target_rev = target_repo.branches['default']
target_ref = Reference(
type='branch', name='default', commit_id=target_rev)
vcsbackend_hg.add_file(source_repo, 'README_MERGE', 'Version 2')
source_repo = MercurialRepository(source_repo.path)
source_rev = source_repo.branches['default']
source_ref = Reference(
type='branch', name='default', commit_id=source_rev)
target_repo._local_pull(source_repo.path, source_ref)
with pytest.raises(RepositoryError):
target_repo._local_merge(
target_ref, 'merge_message', 'user name', 'user@name.com',
source_ref)
# Check we are not left in an intermediate merge state
assert not os.path.exists(
os.path.join(target_repo.path, '.hg', 'merge', 'state'))
def test_local_merge_of_two_branches_of_the_same_repo(self, backend_hg):
commits = [
{'message': 'a'},
{'message': 'b', 'branch': 'b'},
]
repo = backend_hg.create_repo(commits)
commit_ids = backend_hg.commit_ids
target_ref = Reference(
type='branch', name='default', commit_id=commit_ids['a'])
source_ref = Reference(
type='branch', name='b', commit_id=commit_ids['b'])
merge_message = 'Merge message\n\nDescription:...'
user_name = 'Albert Einstein'
user_email = 'albert@einstein.com'
vcs_repo = repo.scm_instance()
merge_commit_id, needs_push = vcs_repo._local_merge(
target_ref, merge_message, user_name, user_email, source_ref)
assert merge_commit_id != source_ref.commit_id
assert needs_push is True
commit = vcs_repo.get_commit(merge_commit_id)
assert commit.merge is True
assert commit.message == merge_message
def test_maybe_prepare_merge_workspace(self):
workspace = self.repo._maybe_prepare_merge_workspace(
1, 'pr2', 'unused', 'unused2')
assert os.path.isdir(workspace)
workspace_repo = MercurialRepository(workspace)
assert workspace_repo.branches == self.repo.branches
# Calling it a second time should also succeed
workspace = self.repo._maybe_prepare_merge_workspace(
1, 'pr2', 'unused', 'unused2')
assert os.path.isdir(workspace)
def test_cleanup_merge_workspace(self):
workspace = self.repo._maybe_prepare_merge_workspace(
1, 'pr3', 'unused', 'unused2')
assert os.path.isdir(workspace)
self.repo.cleanup_merge_workspace(1, 'pr3')
assert not os.path.exists(workspace)
def test_cleanup_merge_workspace_invalid_workspace_id(self):
# No assert: because in case of an inexistent workspace this function
# should still succeed.
self.repo.cleanup_merge_workspace(1, 'pr4')
def test_merge_target_is_bookmark(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
vcsbackend_hg.add_file(target_repo, 'README_MERGE1', 'Version 1')
vcsbackend_hg.add_file(source_repo, 'README_MERGE2', 'Version 2')
imc = source_repo.in_memory_commit
imc.add(FileNode(b'file_x', content=source_repo.name))
imc.commit(
message='Automatic commit from repo merge test',
author='Automatic <automatic@rhodecode.com>')
target_commit = target_repo.get_commit()
source_commit = source_repo.get_commit()
default_branch = target_repo.DEFAULT_BRANCH_NAME
bookmark_name = 'bookmark'
target_repo._update(default_branch)
target_repo.bookmark(bookmark_name)
target_ref = Reference('book', bookmark_name, target_commit.raw_id)
source_ref = Reference('branch', default_branch, source_commit.raw_id)
workspace_id = 'test-merge'
repo_id = repo_id_generator(target_repo.path)
merge_response = target_repo.merge(
repo_id, workspace_id, target_ref, source_repo, source_ref,
'test user', 'test@rhodecode.com', 'merge message 1',
dry_run=False)
expected_merge_response = MergeResponse(
True, True, merge_response.merge_ref,
MergeFailureReason.NONE)
assert merge_response == expected_merge_response
target_repo = backends.get_backend(vcsbackend_hg.alias)(
target_repo.path)
target_commits = list(target_repo.get_commits())
commit_ids = [c.raw_id for c in target_commits[:-1]]
assert source_ref.commit_id in commit_ids
assert target_ref.commit_id in commit_ids
merge_commit = target_commits[-1]
assert merge_commit.raw_id == merge_response.merge_ref.commit_id
assert merge_commit.message.strip() == 'merge message 1'
assert merge_commit.author == 'test user <test@rhodecode.com>'
# Check the bookmark was updated in the target repo
assert (
target_repo.bookmarks[bookmark_name] ==
merge_response.merge_ref.commit_id)
def test_merge_source_is_bookmark(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
imc = source_repo.in_memory_commit
imc.add(FileNode(b'file_x', content=source_repo.name))
imc.commit(
message='Automatic commit from repo merge test',
author='Automatic <automatic@rhodecode.com>')
target_commit = target_repo.get_commit()
source_commit = source_repo.get_commit()
default_branch = target_repo.DEFAULT_BRANCH_NAME
bookmark_name = 'bookmark'
target_ref = Reference('branch', default_branch, target_commit.raw_id)
source_repo._update(default_branch)
source_repo.bookmark(bookmark_name)
source_ref = Reference('book', bookmark_name, source_commit.raw_id)
workspace_id = 'test-merge'
repo_id = repo_id_generator(target_repo.path)
merge_response = target_repo.merge(
repo_id, workspace_id, target_ref, source_repo, source_ref,
'test user', 'test@rhodecode.com', 'merge message 1',
dry_run=False)
expected_merge_response = MergeResponse(
True, True, merge_response.merge_ref,
MergeFailureReason.NONE)
assert merge_response == expected_merge_response
target_repo = backends.get_backend(vcsbackend_hg.alias)(
target_repo.path)
target_commits = list(target_repo.get_commits())
commit_ids = [c.raw_id for c in target_commits]
assert source_ref.commit_id == commit_ids[-1]
assert target_ref.commit_id == commit_ids[-2]
def test_merge_target_has_multiple_heads(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=2)
source_repo = vcsbackend_hg.clone_repo(target_repo)
vcsbackend_hg.add_file(target_repo, 'README_MERGE1', 'Version 1')
vcsbackend_hg.add_file(source_repo, 'README_MERGE2', 'Version 2')
# add an extra head to the target repo
imc = target_repo.in_memory_commit
imc.add(FileNode(b'file_x', content='foo'))
commits = list(target_repo.get_commits())
imc.commit(
message='Automatic commit from repo merge test',
author='Automatic <automatic@rhodecode.com>', parents=commits[0:1])
target_commit = target_repo.get_commit()
source_commit = source_repo.get_commit()
default_branch = target_repo.DEFAULT_BRANCH_NAME
target_repo._update(default_branch)
target_ref = Reference('branch', default_branch, target_commit.raw_id)
source_ref = Reference('branch', default_branch, source_commit.raw_id)
workspace_id = 'test-merge'
assert len(target_repo._heads(branch='default')) == 2
heads = target_repo._heads(branch='default')
expected_merge_response = MergeResponse(
False, False, None,
MergeFailureReason.HG_TARGET_HAS_MULTIPLE_HEADS,
metadata={'heads': heads})
repo_id = repo_id_generator(target_repo.path)
merge_response = target_repo.merge(
repo_id, workspace_id, target_ref, source_repo, source_ref,
'test user', 'test@rhodecode.com', 'merge message 1',
dry_run=False)
assert merge_response == expected_merge_response
def test_merge_rebase_source_is_updated_bookmark(self, vcsbackend_hg):
target_repo = vcsbackend_hg.create_repo(number_of_commits=1)
source_repo = vcsbackend_hg.clone_repo(target_repo)
vcsbackend_hg.add_file(target_repo, b'README_MERGE1', b'Version 1')
vcsbackend_hg.add_file(source_repo, b'README_MERGE2', b'Version 2')
imc = source_repo.in_memory_commit
imc.add(FileNode(b'file_x', content=safe_bytes(source_repo.name)))
imc.commit(
message='Automatic commit from repo merge test',
author='Automatic <automatic@rhodecode.com>')
target_commit = target_repo.get_commit()
source_commit = source_repo.get_commit()
vcsbackend_hg.add_file(source_repo, b'LICENSE', b'LICENSE Info')
default_branch = target_repo.DEFAULT_BRANCH_NAME
bookmark_name = 'bookmark'
source_repo._update(default_branch)
source_repo.bookmark(bookmark_name)
target_ref = Reference('branch', default_branch, target_commit.raw_id)
source_ref = Reference('book', bookmark_name, source_commit.raw_id)
repo_id = repo_id_generator(target_repo.path)
workspace_id = 'test-merge'
merge_response = target_repo.merge(
repo_id, workspace_id, target_ref, source_repo, source_ref,
'test user', 'test@rhodecode.com', 'merge message 1',
dry_run=False, use_rebase=True)
expected_merge_response = MergeResponse(
True, True, merge_response.merge_ref,
MergeFailureReason.NONE)
assert merge_response == expected_merge_response
target_repo = backends.get_backend(vcsbackend_hg.alias)(
target_repo.path)
last_commit = target_repo.get_commit()
assert last_commit.message == source_commit.message
assert last_commit.author == source_commit.author
# This checks that we effectively did a rebase
assert last_commit.raw_id != source_commit.raw_id
# Check the target has only 4 commits: 2 were already in target and
# only two should have been added
assert len(target_repo.commit_ids) == 2 + 2
class TestGetShadowInstance(object):
@pytest.fixture()
def repo(self, vcsbackend_hg, monkeypatch):
repo = vcsbackend_hg.repo
monkeypatch.setattr(repo, 'config', mock.Mock())
monkeypatch.setattr('rhodecode.lib.vcs.connection.Hg', mock.Mock())
return repo
def test_passes_config(self, repo):
shadow = repo.get_shadow_instance(repo.path)
assert shadow.config == repo.config.copy()
def test_disables_hooks(self, repo):
shadow = repo.get_shadow_instance(repo.path)
shadow.config.clear_section.assert_called_once_with('hooks')
def test_allows_to_keep_hooks(self, repo):
shadow = repo.get_shadow_instance(repo.path, enable_hooks=True)
assert not shadow.config.clear_section.called
class TestMercurialCommit(object):
def _test_equality(self, commit):
idx = commit.idx
assert commit == self.repo.get_commit(commit_idx=idx)
def test_equality(self):
indexes = [0, 10, 20]
commits = [self.repo.get_commit(commit_idx=idx) for idx in indexes]
for commit in commits:
self._test_equality(commit)
def test_default_commit(self):
tip = self.repo.get_commit('tip')
assert tip == self.repo.get_commit()
assert tip == self.repo.get_commit(commit_id=None)
assert tip == self.repo.get_commit(commit_idx=None)
assert tip == list(self.repo[-1:])[0]
def test_root_node(self):
tip = self.repo.get_commit('tip')
assert tip.root is tip.get_node('')
def test_lazy_fetch(self):
"""
Test if commit's nodes expands and are cached as we walk through
the commit. This test is somewhat hard to write as order of tests
is a key here. Written by running command after command in a shell.
"""
commit = self.repo.get_commit(commit_idx=45)
assert len(commit.nodes) == 0
root = commit.root
assert len(commit.nodes) == 1
assert len(root.nodes) == 8
# accessing root.nodes updates commit.nodes
assert len(commit.nodes) == 9
docs = root.get_node('docs')
# we haven't yet accessed anything new as docs dir was already cached
assert len(commit.nodes) == 9
assert len(docs.nodes) == 8
# accessing docs.nodes updates commit.nodes
assert len(commit.nodes) == 17
assert docs is commit.get_node('docs')
assert docs is root.nodes[0]
assert docs is root.dirs[0]
assert docs is commit.get_node('docs')
def test_nodes_with_commit(self):
commit = self.repo.get_commit(commit_idx=45)
root = commit.root
docs = root.get_node('docs')
assert docs is commit.get_node('docs')
api = docs.get_node('api')
assert api is commit.get_node('docs/api')
index = api.get_node('index.rst')
assert index is commit.get_node('docs/api/index.rst')
assert index is commit.get_node(
'docs').get_node('api').get_node('index.rst')
def test_branch_and_tags(self):
commit0 = self.repo.get_commit(commit_idx=0)
assert commit0.branch == 'default'
assert commit0.tags == []
commit10 = self.repo.get_commit(commit_idx=10)
assert commit10.branch == 'default'
assert commit10.tags == []
commit44 = self.repo.get_commit(commit_idx=44)
assert commit44.branch == 'web'
tip = self.repo.get_commit('tip')
assert 'tip' in tip.tags
def test_bookmarks(self):
commit0 = self.repo.get_commit(commit_idx=0)
assert commit0.bookmarks == []
def _test_file_size(self, idx, path, size):
node = self.repo.get_commit(commit_idx=idx).get_node(path)
assert node.is_file()
assert node.size == size
def test_file_size(self):
to_check = (
(10, 'setup.py', 1068),
(20, 'setup.py', 1106),
(60, 'setup.py', 1074),
(10, 'vcs/backends/base.py', 2921),
(20, 'vcs/backends/base.py', 3936),
(60, 'vcs/backends/base.py', 6189),
)
for idx, path, size in to_check:
self._test_file_size(idx, path, size)
def test_file_history_from_commits(self):
node = self.repo[10].get_node('setup.py')
commit_ids = [commit.raw_id for commit in node.history]
assert ['3803844fdbd3b711175fc3da9bdacfcd6d29a6fb'] == commit_ids
node = self.repo[20].get_node('setup.py')
node_ids = [commit.raw_id for commit in node.history]
assert ['eada5a770da98ab0dd7325e29d00e0714f228d09',
'3803844fdbd3b711175fc3da9bdacfcd6d29a6fb'] == node_ids
# special case we check history from commit that has this particular
# file changed this means we check if it's included as well
node = self.repo.get_commit('eada5a770da98ab0dd7325e29d00e0714f228d09')\
.get_node('setup.py')
node_ids = [commit.raw_id for commit in node.history]
assert ['eada5a770da98ab0dd7325e29d00e0714f228d09',
'3803844fdbd3b711175fc3da9bdacfcd6d29a6fb'] == node_ids
def test_file_history(self):
# we can only check if those commits are present in the history
# as we cannot update this test every time file is changed
files = {
'setup.py': [7, 18, 45, 46, 47, 69, 77],
'vcs/nodes.py': [
7, 8, 24, 26, 30, 45, 47, 49, 56, 57, 58, 59, 60, 61, 73, 76],
'vcs/backends/hg.py': [
4, 5, 6, 11, 12, 13, 14, 15, 16, 21, 22, 23, 26, 27, 28, 30,
31, 33, 35, 36, 37, 38, 39, 40, 41, 44, 45, 47, 48, 49, 53, 54,
55, 58, 60, 61, 67, 68, 69, 70, 73, 77, 78, 79, 82],
}
for path, indexes in files.items():
tip = self.repo.get_commit(commit_idx=indexes[-1])
node = tip.get_node(path)
node_indexes = [commit.idx for commit in node.history]
assert set(indexes).issubset(set(node_indexes)), (
"We assumed that %s is subset of commits for which file %s "
"has been changed, and history of that node returned: %s"
% (indexes, path, node_indexes))
def test_file_annotate(self):
files = {
'vcs/backends/__init__.py': {
89: {
'lines_no': 31,
'commits': [
32, 32, 61, 32, 32, 37, 32, 32, 32, 44,
37, 37, 37, 37, 45, 37, 44, 37, 37, 37,
32, 32, 32, 32, 37, 32, 37, 37, 32,
32, 32
]
},
20: {
'lines_no': 1,
'commits': [4]
},
55: {
'lines_no': 31,
'commits': [
32, 32, 45, 32, 32, 37, 32, 32, 32, 44,
37, 37, 37, 37, 45, 37, 44, 37, 37, 37,
32, 32, 32, 32, 37, 32, 37, 37, 32,
32, 32
]
}
},
'vcs/exceptions.py': {
89: {
'lines_no': 18,
'commits': [
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 17, 16, 16, 18, 18, 18
]
},
20: {
'lines_no': 18,
'commits': [
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 17, 16, 16, 18, 18, 18
]
},
55: {
'lines_no': 18,
'commits': [
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
17, 16, 16, 18, 18, 18
]
}
},
'MANIFEST.in': {
89: {
'lines_no': 5,
'commits': [7, 7, 7, 71, 71]
},
20: {
'lines_no': 3,
'commits': [7, 7, 7]
},
55: {
'lines_no': 3,
'commits': [7, 7, 7]
}
}
}
for fname, commit_dict in files.items():
for idx, __ in commit_dict.items():
commit = self.repo.get_commit(commit_idx=idx)
l1_1 = [x[1] for x in commit.get_file_annotate(fname)]
l1_2 = [x[2]().raw_id for x in commit.get_file_annotate(fname)]
assert l1_1 == l1_2
l1 = l1_2 = [
x[2]().idx for x in commit.get_file_annotate(fname)]
l2 = files[fname][idx]['commits']
assert l1 == l2, (
"The lists of commit for %s@commit_id%s"
"from annotation list should match each other,"
"got \n%s \nvs \n%s " % (fname, idx, l1, l2))
def test_commit_state(self):
"""
Tests which files have been added/changed/removed at particular commit
"""
# commit_id 46ad32a4f974:
# hg st --rev 46ad32a4f974
# changed: 13
# added: 20
# removed: 1
changed = set([
'.hgignore', 'README.rst', 'docs/conf.py', 'docs/index.rst',
'setup.py', 'tests/test_hg.py', 'tests/test_nodes.py',
'vcs/__init__.py', 'vcs/backends/__init__.py',
'vcs/backends/base.py', 'vcs/backends/hg.py', 'vcs/nodes.py',
'vcs/utils/__init__.py'])
added = set([
'docs/api/backends/hg.rst', 'docs/api/backends/index.rst',
'docs/api/index.rst', 'docs/api/nodes.rst',
'docs/api/web/index.rst', 'docs/api/web/simplevcs.rst',
'docs/installation.rst', 'docs/quickstart.rst', 'setup.cfg',
'vcs/utils/baseui_config.py', 'vcs/utils/web.py',
'vcs/web/__init__.py', 'vcs/web/exceptions.py',
'vcs/web/simplevcs/__init__.py', 'vcs/web/simplevcs/exceptions.py',
'vcs/web/simplevcs/middleware.py', 'vcs/web/simplevcs/models.py',
'vcs/web/simplevcs/settings.py', 'vcs/web/simplevcs/utils.py',
'vcs/web/simplevcs/views.py'])
removed = set(['docs/api.rst'])
commit64 = self.repo.get_commit('46ad32a4f974')
assert set((node.path for node in commit64.added)) == added
assert set((node.path for node in commit64.changed)) == changed
assert set((node.path for node in commit64.removed)) == removed
# commit_id b090f22d27d6:
# hg st --rev b090f22d27d6
# changed: 13
# added: 20
# removed: 1
commit88 = self.repo.get_commit('b090f22d27d6')
assert set((node.path for node in commit88.added)) == set()
assert set((node.path for node in commit88.changed)) == \
set(['.hgignore'])
assert set((node.path for node in commit88.removed)) == set()
#
# 85:
# added: 2 [
# 'vcs/utils/diffs.py', 'vcs/web/simplevcs/views/diffs.py']
# changed: 4 ['vcs/web/simplevcs/models.py', ...]
# removed: 1 ['vcs/utils/web.py']
commit85 = self.repo.get_commit(commit_idx=85)
assert set((node.path for node in commit85.added)) == set([
'vcs/utils/diffs.py',
'vcs/web/simplevcs/views/diffs.py'])
assert set((node.path for node in commit85.changed)) == set([
'vcs/web/simplevcs/models.py',
'vcs/web/simplevcs/utils.py',
'vcs/web/simplevcs/views/__init__.py',
'vcs/web/simplevcs/views/repository.py',
])
assert set((node.path for node in commit85.removed)) == \
set(['vcs/utils/web.py'])
def test_files_state(self):
"""
Tests state of FileNodes.
"""
commit = self.repo.get_commit(commit_idx=85)
node = commit.get_node('vcs/utils/diffs.py')
assert node.state, NodeState.ADDED
assert node.added
assert not node.changed
assert not node.not_changed
assert not node.removed
commit = self.repo.get_commit(commit_idx=88)
node = commit.get_node('.hgignore')
assert node.state, NodeState.CHANGED
assert not node.added
assert node.changed
assert not node.not_changed
assert not node.removed
commit = self.repo.get_commit(commit_idx=85)
node = commit.get_node('setup.py')
assert node.state, NodeState.NOT_CHANGED
assert not node.added
assert not node.changed
assert node.not_changed
assert not node.removed
# If node has REMOVED state then trying to fetch it would raise
# CommitError exception
commit = self.repo.get_commit(commit_idx=2)
path = 'vcs/backends/BaseRepository.py'
with pytest.raises(NodeDoesNotExistError):
commit.get_node(path)
# but it would be one of ``removed`` (commit's attribute)
assert path in [rf.path for rf in commit.removed]
def test_commit_message_is_unicode(self):
for cm in self.repo:
assert type(cm.message) == str
def test_commit_author_is_unicode(self):
for cm in self.repo:
assert type(cm.author) == str
def test_repo_files_content_type(self):
test_commit = self.repo.get_commit(commit_idx=100)
for node in test_commit.get_node('/'):
if node.is_file():
assert type(node.content) == bytes
assert type(node.str_content) == str
def test_wrong_path(self):
# There is 'setup.py' in the root dir but not there:
path = 'foo/bar/setup.py'
with pytest.raises(VCSError):
self.repo.get_commit().get_node(path)
def test_author_email(self):
assert 'marcin@python-blog.com' == \
self.repo.get_commit('b986218ba1c9').author_email
assert 'lukasz.balcerzak@python-center.pl' == \
self.repo.get_commit('3803844fdbd3').author_email
assert '' == self.repo.get_commit('84478366594b').author_email
def test_author_username(self):
assert 'Marcin Kuzminski' == \
self.repo.get_commit('b986218ba1c9').author_name
assert 'Lukasz Balcerzak' == \
self.repo.get_commit('3803844fdbd3').author_name
assert 'marcink' == \
self.repo.get_commit('84478366594b').author_name
class TestLargeFileRepo(object):
def test_large_file(self, backend_hg):
repo = backend_hg.create_test_repo('largefiles', make_db_config())
tip = repo.scm_instance().get_commit()
node = tip.get_node('.hglf/thisfileislarge')
lf_node = node.get_largefile_node()
assert lf_node.is_largefile() is True
assert lf_node.size == 1024000
assert lf_node.name == '.hglf/thisfileislarge'
class TestGetBranchName(object):
def test_returns_ref_name_when_type_is_branch(self):
ref = self._create_ref('branch', 'fake-name')
result = self.repo._get_branch_name(ref)
assert result == ref.name
@pytest.mark.parametrize("type_", ("book", "tag"))
def test_queries_remote_when_type_is_not_branch(self, type_):
ref = self._create_ref(type_, 'wrong-fake-name')
with mock.patch.object(self.repo, "_remote") as remote_mock:
remote_mock.ctx_branch.return_value = "fake-name"
result = self.repo._get_branch_name(ref)
assert result == "fake-name"
remote_mock.ctx_branch.assert_called_once_with(ref.commit_id)
def _create_ref(self, type_, name):
ref = mock.Mock()
ref.type = type_
ref.name = 'wrong-fake-name'
ref.commit_id = "deadbeef"
return ref
class TestIsTheSameBranch(object):
def test_returns_true_when_branches_are_equal(self):
source_ref = mock.Mock(name="source-ref")
target_ref = mock.Mock(name="target-ref")
branch_name_patcher = mock.patch.object(
self.repo, "_get_branch_name", return_value="default")
with branch_name_patcher as branch_name_mock:
result = self.repo._is_the_same_branch(source_ref, target_ref)
expected_calls = [mock.call(source_ref), mock.call(target_ref)]
assert branch_name_mock.call_args_list == expected_calls
assert result is True
def test_returns_false_when_branches_are_not_equal(self):
source_ref = mock.Mock(name="source-ref")
source_ref.name = "source-branch"
target_ref = mock.Mock(name="target-ref")
source_ref.name = "target-branch"
def side_effect(ref):
return ref.name
branch_name_patcher = mock.patch.object(
self.repo, "_get_branch_name", side_effect=side_effect)
with branch_name_patcher as branch_name_mock:
result = self.repo._is_the_same_branch(source_ref, target_ref)
expected_calls = [mock.call(source_ref), mock.call(target_ref)]
assert branch_name_mock.call_args_list == expected_calls
assert result is False