/brz/remove-bazaar

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to tests/test_branch.py

Fix some places where we were way too much memory for repositories with a large number of entries in the inventory and a large number of revisions.

Show diffs side-by-side

added added

removed removed

Lines of Context:
tests/test_branch.py
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
 
17
 
17
18
"""Tests for interfacing with a Git Branch"""
18
19
 
19
 
from bzrlib import revision
20
 
from bzrlib.branch import Branch
 
20
 
 
21
import dulwich
 
22
from dulwich.repo import (
 
23
    Repo as GitRepo,
 
24
    )
 
25
 
 
26
import os
 
27
 
 
28
from bzrlib import (
 
29
    errors,
 
30
    revision,
 
31
    )
 
32
from bzrlib.branch import (
 
33
    Branch,
 
34
    )
 
35
from bzrlib.bzrdir import (
 
36
    BzrDir,
 
37
    )
 
38
from bzrlib.repository import (
 
39
    Repository,
 
40
    )
21
41
 
22
42
from bzrlib.plugins.git import (
 
43
    LocalGitBzrDirFormat,
23
44
    branch,
24
45
    tests,
25
46
    )
26
 
from bzrlib.plugins.git.mapping import default_mapping
27
 
 
28
 
import dulwich as git
 
47
from bzrlib.plugins.git.mapping import (
 
48
    default_mapping,
 
49
    )
29
50
 
30
51
 
31
52
class TestGitBranch(tests.TestCaseInTempDir):
33
54
    _test_needs_features = [tests.GitCommandFeature]
34
55
 
35
56
    def test_open_existing(self):
36
 
        tests.run_git('init')
 
57
        GitRepo.init('.')
37
58
 
38
59
        thebranch = Branch.open('.')
39
60
        self.assertIsInstance(thebranch, branch.GitBranch)
40
61
 
 
62
    def test_repr(self):
 
63
        GitRepo.init('.')
 
64
        thebranch = Branch.open('.')
 
65
        self.assertEquals("LocalGitBranch('file://%s/', 'HEAD')" % self.test_dir, repr(thebranch))
 
66
 
41
67
    def test_last_revision_is_null(self):
42
 
        tests.run_git('init')
 
68
        GitRepo.init('.')
43
69
 
44
70
        thebranch = Branch.open('.')
45
71
        self.assertEqual(revision.NULL_REVISION, thebranch.last_revision())
47
73
                         thebranch.last_revision_info())
48
74
 
49
75
    def simple_commit_a(self):
50
 
        tests.run_git('init')
 
76
        GitRepo.init('.')
51
77
        self.build_tree(['a'])
52
78
        tests.run_git('add', 'a')
53
79
        tests.run_git('commit', '-m', 'a')
72
98
        self.assertEqual([default_mapping.revision_id_foreign_to_bzr(r) for r in (reva, revb)],
73
99
                         thebranch.revision_history())
74
100
 
75
 
    def test_tags(self):
 
101
    def test_tag_annotated(self):
76
102
        self.simple_commit_a()
77
103
        reva = tests.run_git('rev-parse', 'HEAD').strip()
78
 
        
79
104
        tests.run_git('tag', '-a', '-m', 'add tag', 'foo')
80
 
        
81
 
        thebranch = Branch.open('.')
82
 
        self.assertEquals({"foo": default_mapping.revision_id_foreign_to_bzr(reva)},
83
 
                          thebranch.tags.get_tag_dict())
 
105
        thebranch = Branch.open('.')
 
106
        self.assertEquals({"foo": default_mapping.revision_id_foreign_to_bzr(reva)},
 
107
                          thebranch.tags.get_tag_dict())
 
108
 
 
109
    def test_tag(self):
 
110
        self.simple_commit_a()
 
111
        reva = tests.run_git('rev-parse', 'HEAD').strip()
 
112
        tests.run_git('tag', '-m', 'add tag', 'foo')
 
113
        thebranch = Branch.open('.')
 
114
        self.assertEquals({"foo": default_mapping.revision_id_foreign_to_bzr(reva)},
 
115
                          thebranch.tags.get_tag_dict())
 
116
 
84
117
        
85
118
 
86
119
class TestWithGitBranch(tests.TestCaseWithTransport):
87
120
 
88
121
    def setUp(self):
89
122
        tests.TestCaseWithTransport.setUp(self)
90
 
        git.repo.Repo.create(self.test_dir)
 
123
        dulwich.repo.Repo.create(self.test_dir)
91
124
        self.git_branch = Branch.open(self.test_dir)
92
125
 
93
126
    def test_get_parent(self):
94
127
        self.assertIs(None, self.git_branch.get_parent())
95
128
 
96
129
    def test_get_stacked_on_url(self):
97
 
        self.assertIs(None, self.git_branch.get_stacked_on_url())
 
130
        self.assertRaises(errors.UnstackableBranchFormat, 
 
131
            self.git_branch.get_stacked_on_url)
98
132
 
99
133
    def test_get_physical_lock_status(self):
100
134
        self.assertFalse(self.git_branch.get_physical_lock_status())
108
142
 
109
143
    def test_get_format_description(self):
110
144
        self.assertEquals("Git Branch", self.format.get_format_description())
 
145
 
 
146
 
 
147
 
 
148
class BranchTests(tests.TestCaseInTempDir):
 
149
 
 
150
    def make_onerev_branch(self):
 
151
        os.mkdir("d")
 
152
        os.chdir("d")
 
153
        GitRepo.init('.')
 
154
        bb = tests.GitBranchBuilder()
 
155
        bb.set_file("foobar", "foo\nbar\n", False)
 
156
        mark = bb.commit("Somebody <somebody@someorg.org>", "mymsg")
 
157
        gitsha = bb.finish()[mark]
 
158
        os.chdir("..")
 
159
        return "d", gitsha
 
160
 
 
161
    def clone_git_branch(self, from_url, to_url):
 
162
        from_dir = BzrDir.open(from_url)
 
163
        to_dir = from_dir.sprout(to_url)
 
164
        return to_dir.open_branch()
 
165
 
 
166
    def test_single_rev(self):
 
167
        path, gitsha = self.make_onerev_branch()
 
168
        oldrepo = Repository.open(path)
 
169
        revid = oldrepo.get_mapping().revision_id_foreign_to_bzr(gitsha)
 
170
        newbranch = self.clone_git_branch(path, "f")
 
171
        self.assertEquals([revid], newbranch.repository.all_revision_ids())
 
172
 
 
173
    def test_sprouted_tags(self):
 
174
        path, gitsha = self.make_onerev_branch()
 
175
        os.chdir(path)
 
176
        tests.run_git("tag", "lala")
 
177
        os.chdir(self.test_dir)
 
178
        oldrepo = Repository.open(path)
 
179
        revid = oldrepo.get_mapping().revision_id_foreign_to_bzr(gitsha)
 
180
        newbranch = self.clone_git_branch(path, "f")
 
181
        self.assertEquals({"lala": revid}, newbranch.tags.get_tag_dict())
 
182
        self.assertEquals([revid], newbranch.repository.all_revision_ids())
 
183
 
 
184
 
 
185
class ForeignTestsBranchFactory(object):
 
186
 
 
187
    def make_empty_branch(self, transport):
 
188
        return LocalGitBzrDirFormat().initialize_on_transport(transport).open_branch()
 
189
 
 
190
    make_branch = make_empty_branch