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test_inmemory.py
349 lines | 13.1 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2020 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/
"""
Tests so called "in memory commits" commit API of vcs.
"""
import datetime
import pytest
from rhodecode.lib.utils2 import safe_unicode
from rhodecode.lib.vcs.exceptions import (
EmptyRepositoryError, NodeAlreadyAddedError, NodeAlreadyExistsError,
NodeAlreadyRemovedError, NodeAlreadyChangedError, NodeDoesNotExistError,
NodeNotChangedError)
from rhodecode.lib.vcs.nodes import DirNode, FileNode
from rhodecode.tests.vcs.conftest import BackendTestMixin
@pytest.fixture()
def nodes():
nodes = [
FileNode('foobar', content='Foo & bar'),
FileNode('foobar2', content='Foo & bar, doubled!'),
FileNode('foo bar with spaces', content=''),
FileNode('foo/bar/baz', content='Inside'),
FileNode(
'foo/bar/file.bin',
content=(
'\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1\x00\x00\x00\x00\x00\x00'
'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00;\x00\x03\x00\xfe'
'\xff\t\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
'\x01\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00'
'\x00\x18\x00\x00\x00\x01\x00\x00\x00\xfe\xff\xff\xff\x00\x00'
'\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff'
'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'
)
),
]
return nodes
@pytest.mark.usefixtures("vcs_repository_support")
class TestInMemoryCommit(BackendTestMixin):
"""
This is a backend independent test case class which should be created
with ``type`` method.
It is required to set following attributes at subclass:
- ``backend_alias``: alias of used backend (see ``vcs.BACKENDS``)
"""
@classmethod
def _get_commits(cls):
return []
def test_add(self, nodes):
for node in nodes:
self.imc.add(node)
self.commit()
self.assert_succesful_commit(nodes)
@pytest.mark.backends("hg")
def test_add_on_branch_hg(self, nodes):
for node in nodes:
self.imc.add(node)
self.commit(branch=u'stable')
self.assert_succesful_commit(nodes)
@pytest.mark.backends("git")
def test_add_on_branch_git(self, nodes):
for node in nodes:
self.imc.add(node)
self.commit(branch=u'stable')
self.assert_succesful_commit(nodes)
def test_add_in_bulk(self, nodes):
self.imc.add(*nodes)
self.commit()
self.assert_succesful_commit(nodes)
def test_add_non_ascii_files(self):
nodes = [
FileNode('żółwik/zwierzątko_utf8_str', content='ćććć'),
FileNode(u'żółwik/zwierzątko_unicode', content=u'ćććć'),
]
for node in nodes:
self.imc.add(node)
self.commit()
self.assert_succesful_commit(nodes)
def commit(self, branch=None):
self.old_commit_count = len(self.repo.commit_ids)
self.commit_message = u'Test commit with unicode: żółwik'
self.commit_author = u'{} <foo@email.com>'.format(self.__class__.__name__)
self.commit = self.imc.commit(
message=self.commit_message, author=self.commit_author,
branch=branch)
def test_add_actually_adds_all_nodes_at_second_commit_too(self):
to_add = [
FileNode('foo/bar/image.png', content='\0'),
FileNode('foo/README.txt', content='readme!'),
]
self.imc.add(*to_add)
commit = self.imc.commit(u'Initial', u'joe doe <joe.doe@example.com>')
assert isinstance(commit.get_node('foo'), DirNode)
assert isinstance(commit.get_node('foo/bar'), DirNode)
self.assert_nodes_in_commit(commit, to_add)
# commit some more files again
to_add = [
FileNode('foo/bar/foobaz/bar', content='foo'),
FileNode('foo/bar/another/bar', content='foo'),
FileNode('foo/baz.txt', content='foo'),
FileNode('foobar/foobaz/file', content='foo'),
FileNode('foobar/barbaz', content='foo'),
]
self.imc.add(*to_add)
commit = self.imc.commit(u'Another', u'joe doe <joe.doe@example.com>')
self.assert_nodes_in_commit(commit, to_add)
def test_add_raise_already_added(self):
node = FileNode('foobar', content='baz')
self.imc.add(node)
with pytest.raises(NodeAlreadyAddedError):
self.imc.add(node)
def test_check_integrity_raise_already_exist(self):
node = FileNode('foobar', content='baz')
self.imc.add(node)
self.imc.commit(message=u'Added foobar', author=u'{} <foo@bar.com>'.format(self))
self.imc.add(node)
with pytest.raises(NodeAlreadyExistsError):
self.imc.commit(message='new message', author=u'{} <foo@bar.com>'.format(self))
def test_change(self):
self.imc.add(FileNode('foo/bar/baz', content='foo'))
self.imc.add(FileNode('foo/fbar', content='foobar'))
tip = self.imc.commit(u'Initial', u'joe doe <joe.doe@example.com>')
# Change node's content
node = FileNode('foo/bar/baz', content='My **changed** content')
self.imc.change(node)
self.imc.commit(u'Changed %s' % node.path, u'joe doe <joe.doe@example.com>')
newtip = self.repo.get_commit()
assert tip != newtip
assert tip.id != newtip.id
self.assert_nodes_in_commit(newtip, (node,))
def test_change_non_ascii(self):
to_add = [
FileNode('żółwik/zwierzątko', content='ćććć'),
FileNode(u'żółwik/zwierzątko_uni', content=u'ćććć'),
]
for node in to_add:
self.imc.add(node)
tip = self.imc.commit(u'Initial', u'joe doe <joe.doe@example.com>')
# Change node's content
node = FileNode('żółwik/zwierzątko', content='My **changed** content')
self.imc.change(node)
self.imc.commit(u'Changed %s' % safe_unicode(node.path),
author=u'joe doe <joe.doe@example.com>')
node_uni = FileNode(
u'żółwik/zwierzątko_uni', content=u'My **changed** content')
self.imc.change(node_uni)
self.imc.commit(u'Changed %s' % safe_unicode(node_uni.path),
author=u'joe doe <joe.doe@example.com>')
newtip = self.repo.get_commit()
assert tip != newtip
assert tip.id != newtip.id
self.assert_nodes_in_commit(newtip, (node, node_uni))
def test_change_raise_empty_repository(self):
node = FileNode('foobar')
with pytest.raises(EmptyRepositoryError):
self.imc.change(node)
def test_check_integrity_change_raise_node_does_not_exist(self):
node = FileNode('foobar', content='baz')
self.imc.add(node)
self.imc.commit(message=u'Added foobar', author=u'{} <foo@bar.com>'.format(self))
node = FileNode('not-foobar', content='')
self.imc.change(node)
with pytest.raises(NodeDoesNotExistError):
self.imc.commit(message='Changed not existing node', author=u'{} <foo@bar.com>'.format(self))
def test_change_raise_node_already_changed(self):
node = FileNode('foobar', content='baz')
self.imc.add(node)
self.imc.commit(message=u'Added foobar', author=u'{} <foo@bar.com>'.format(self))
node = FileNode('foobar', content='more baz')
self.imc.change(node)
with pytest.raises(NodeAlreadyChangedError):
self.imc.change(node)
def test_check_integrity_change_raise_node_not_changed(self, nodes):
self.test_add(nodes) # Performs first commit
node = FileNode(nodes[0].path, content=nodes[0].content)
self.imc.change(node)
with pytest.raises(NodeNotChangedError):
self.imc.commit(
message=u'Trying to mark node as changed without touching it',
author=u'{} <foo@bar.com>'.format(self))
def test_change_raise_node_already_removed(self):
node = FileNode('foobar', content='baz')
self.imc.add(node)
self.imc.commit(message=u'Added foobar', author=u'{} <foo@bar.com>'.format(self))
self.imc.remove(FileNode('foobar'))
with pytest.raises(NodeAlreadyRemovedError):
self.imc.change(node)
def test_remove(self, nodes):
self.test_add(nodes) # Performs first commit
tip = self.repo.get_commit()
node = nodes[0]
assert node.content == tip.get_node(node.path).content
self.imc.remove(node)
self.imc.commit(
message=u'Removed %s' % node.path, author=u'{} <foo@bar.com>'.format(self))
newtip = self.repo.get_commit()
assert tip != newtip
assert tip.id != newtip.id
with pytest.raises(NodeDoesNotExistError):
newtip.get_node(node.path)
def test_remove_last_file_from_directory(self):
node = FileNode('omg/qwe/foo/bar', content='foobar')
self.imc.add(node)
self.imc.commit(u'added', author=u'joe doe <joe@doe.com>')
self.imc.remove(node)
tip = self.imc.commit(u'removed', u'joe doe <joe@doe.com>')
with pytest.raises(NodeDoesNotExistError):
tip.get_node('omg/qwe/foo/bar')
def test_remove_raise_node_does_not_exist(self, nodes):
self.imc.remove(nodes[0])
with pytest.raises(NodeDoesNotExistError):
self.imc.commit(
message='Trying to remove node at empty repository',
author=u'{} <foo@bar.com>'.format(self))
def test_check_integrity_remove_raise_node_does_not_exist(self, nodes):
self.test_add(nodes) # Performs first commit
node = FileNode('no-such-file')
self.imc.remove(node)
with pytest.raises(NodeDoesNotExistError):
self.imc.commit(
message=u'Trying to remove not existing node',
author=u'{} <foo@bar.com>'.format(self))
def test_remove_raise_node_already_removed(self, nodes):
self.test_add(nodes) # Performs first commit
node = FileNode(nodes[0].path)
self.imc.remove(node)
with pytest.raises(NodeAlreadyRemovedError):
self.imc.remove(node)
def test_remove_raise_node_already_changed(self, nodes):
self.test_add(nodes) # Performs first commit
node = FileNode(nodes[0].path, content='Bending time')
self.imc.change(node)
with pytest.raises(NodeAlreadyChangedError):
self.imc.remove(node)
def test_reset(self):
self.imc.add(FileNode('foo', content='bar'))
# self.imc.change(FileNode('baz', content='new'))
# self.imc.remove(FileNode('qwe'))
self.imc.reset()
assert not any((self.imc.added, self.imc.changed, self.imc.removed))
def test_multiple_commits(self):
N = 3 # number of commits to perform
last = None
for x in xrange(N):
fname = 'file%s' % str(x).rjust(5, '0')
content = 'foobar\n' * x
node = FileNode(fname, content=content)
self.imc.add(node)
commit = self.imc.commit(u"Commit no. %s" % (x + 1), author=u'vcs <foo@bar.com>')
assert last != commit
last = commit
# Check commit number for same repo
assert len(self.repo.commit_ids) == N
# Check commit number for recreated repo
repo = self.Backend(self.repo_path)
assert len(repo.commit_ids) == N
def test_date_attr(self, local_dt_to_utc):
node = FileNode('foobar.txt', content='Foobared!')
self.imc.add(node)
date = datetime.datetime(1985, 1, 30, 1, 45)
commit = self.imc.commit(
u"Committed at time when I was born ;-)",
author=u'{} <foo@bar.com>'.format(self), date=date)
assert commit.date == local_dt_to_utc(date)
def assert_succesful_commit(self, added_nodes):
newtip = self.repo.get_commit()
assert self.commit == newtip
assert self.old_commit_count + 1 == len(self.repo.commit_ids)
assert newtip.message == self.commit_message
assert newtip.author == self.commit_author
assert not any((self.imc.added, self.imc.changed, self.imc.removed))
self.assert_nodes_in_commit(newtip, added_nodes)
def assert_nodes_in_commit(self, commit, nodes):
for node in nodes:
assert commit.get_node(node.path).content == node.content