Files @ cce2d984b001
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Location: kallithea/rhodecode/tests/vcs/base.py

Jonathan Sternberg
User create/delete hooks for rcextensions.

When a user is created or deleted, the CREATE_USER_HOOK or DELETE_USER_HOOK
are called as part of the log_create_user and log_delete_user functions
respectively. This is similar to the existing log_create_repository and
log_delete_repository functions that already exist as part of the rcextensions
module.
"""
Module providing backend independent mixin class. It requires that
InMemoryChangeset class is working properly at backend class.
"""
import os
import time
import shutil
import datetime
from rhodecode.tests.vcs.conf import SCM_TESTS, get_new_dir

from rhodecode.lib import vcs
from rhodecode.lib.vcs.utils.compat import unittest
from rhodecode.lib.vcs.nodes import FileNode


class BackendTestMixin(object):
    """
    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``)
    - ``repo_path``: path to the repository which would be created for set of
      tests
    - ``recreate_repo_per_test``: If set to ``False``, repo would NOT be created
      before every single test. Defaults to ``True``.
    """
    recreate_repo_per_test = True

    @classmethod
    def get_backend(cls):
        return vcs.get_backend(cls.backend_alias)

    @classmethod
    def _get_commits(cls):
        commits = [
            {
                'message': u'Initial commit',
                'author': u'Joe Doe <joe.doe@example.com>',
                'date': datetime.datetime(2010, 1, 1, 20),
                'added': [
                    FileNode('foobar', content='Foobar'),
                    FileNode('foobar2', content='Foobar II'),
                    FileNode('foo/bar/baz', content='baz here!'),
                ],
            },
            {
                'message': u'Changes...',
                'author': u'Jane Doe <jane.doe@example.com>',
                'date': datetime.datetime(2010, 1, 1, 21),
                'added': [
                    FileNode('some/new.txt', content='news...'),
                ],
                'changed': [
                    FileNode('foobar', 'Foobar I'),
                ],
                'removed': [],
            },
        ]
        return commits

    @classmethod
    def setUpClass(cls):
        Backend = cls.get_backend()
        cls.backend_class = Backend
        cls.repo_path = get_new_dir(str(time.time()))
        cls.repo = Backend(cls.repo_path, create=True)
        cls.imc = cls.repo.in_memory_changeset
        cls.default_branch = cls.repo.DEFAULT_BRANCH_NAME

        for commit in cls._get_commits():
            for node in commit.get('added', []):
                cls.imc.add(FileNode(node.path, content=node.content))
            for node in commit.get('changed', []):
                cls.imc.change(FileNode(node.path, content=node.content))
            for node in commit.get('removed', []):
                cls.imc.remove(FileNode(node.path))

            cls.tip = cls.imc.commit(message=unicode(commit['message']),
                                     author=unicode(commit['author']),
                                     date=commit['date'])

    @classmethod
    def tearDownClass(cls):
        if not getattr(cls, 'recreate_repo_per_test', False) and \
            'VCS_REMOVE_TEST_DIRS' in os.environ:
            shutil.rmtree(cls.repo_path)

    def setUp(self):
        if getattr(self, 'recreate_repo_per_test', False):
            self.__class__.setUpClass()

    def tearDown(self):
        if getattr(self, 'recreate_repo_per_test', False) and \
            'VCS_REMOVE_TEST_DIRS' in os.environ:
            shutil.rmtree(self.repo_path)


# For each backend create test case class
for alias in SCM_TESTS:
    attrs = {
        'backend_alias': alias,
    }
    cls_name = ''.join(('%s base backend test' % alias).title().split())
    bases = (BackendTestMixin, unittest.TestCase)
    globals()[cls_name] = type(cls_name, bases, attrs)


if __name__ == '__main__':
    unittest.main()