summaryrefslogtreecommitdiff
path: root/tests/test_merger_repo.py
blob: 454f3ccf33140727285eb90e0d81d39fb4e31d19 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
#!/usr/bin/env python

# Copyright 2012 Hewlett-Packard Development Company, L.P.
# Copyright 2014 Wikimedia Foundation Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import logging
import os

import git

from zuul.merger.merger import Repo
from tests.base import ZuulTestCase

logging.basicConfig(level=logging.DEBUG,
                    format='%(asctime)s %(name)-32s '
                    '%(levelname)-8s %(message)s')


class TestMergerRepo(ZuulTestCase):

    log = logging.getLogger("zuul.test.merger.repo")
    workspace_root = None

    def setUp(self):
        super(TestMergerRepo, self).setUp()
        self.workspace_root = os.path.join(self.test_root, 'workspace')

    def test_ensure_cloned(self):
        parent_path = os.path.join(self.upstream_root, 'org/project1')

        # Forge a repo having a submodule
        parent_repo = git.Repo(parent_path)
        parent_repo.git.submodule('add', os.path.join(
            self.upstream_root, 'org/project2'), 'subdir')
        parent_repo.index.commit('Adding project2 as a submodule in subdir')
        # git 1.7.8 changed .git from being a directory to a file pointing
        # to the parent repository /.git/modules/*
        self.assertTrue(os.path.exists(
            os.path.join(parent_path, 'subdir', '.git')),
            msg='.git file in submodule should be a file')

        work_repo = Repo(parent_path, self.workspace_root,
                         'none@example.org', 'User Name')
        self.assertTrue(
            os.path.isdir(os.path.join(self.workspace_root, 'subdir')),
            msg='Cloned repository has a submodule placeholder directory')
        self.assertFalse(os.path.exists(
            os.path.join(self.workspace_root, 'subdir', '.git')),
            msg='Submodule is not initialized')

        sub_repo = Repo(
            os.path.join(self.upstream_root, 'org/project2'),
            os.path.join(self.workspace_root, 'subdir'),
            'none@example.org', 'User Name')
        self.assertTrue(os.path.exists(
            os.path.join(self.workspace_root, 'subdir', '.git')),
            msg='Cloned over the submodule placeholder')

        self.assertEquals(
            os.path.join(self.upstream_root, 'org/project1'),
            work_repo.createRepoObject().remotes[0].url,
            message="Parent clone still point to upstream project1")

        self.assertEquals(
            os.path.join(self.upstream_root, 'org/project2'),
            sub_repo.createRepoObject().remotes[0].url,
            message="Sub repository points to upstream project2")