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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
# test_refs.py
# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php
from mock import *
from test.testlib import *
from git import *
import git.refs as refs
from git.objects.tag import TagObject
from itertools import chain
class TestRefs(TestBase):
def test_tag_base(self):
tag_object_refs = list()
for tag in self.rorepo.tags:
assert "refs/tags" in tag.path
assert tag.name
assert isinstance( tag.commit, Commit )
if tag.tag is not None:
tag_object_refs.append( tag )
tagobj = tag.tag
assert isinstance( tagobj, TagObject )
assert tagobj.tag == tag.name
assert isinstance( tagobj.tagger, Actor )
assert isinstance( tagobj.tagged_date, int )
assert tagobj.message
# END if we have a tag object
# END for tag in repo-tags
assert tag_object_refs
assert isinstance(self.rorepo.tags['0.1.5'], TagReference)
@patch_object(Git, '_call_process')
def test_ref_with_path_component(self, git):
git.return_value = fixture('for_each_ref_with_path_component')
head = self.rorepo.heads[0]
assert_equal('refactoring/feature1', head.name)
assert_true(git.called)
def test_tags(self):
# tag refs can point to tag objects or to commits
s = set()
ref_count = 0
for ref in chain(self.rorepo.tags, self.rorepo.heads):
ref_count += 1
assert isinstance(ref, refs.Reference)
assert str(ref) == ref.name
assert repr(ref)
assert ref == ref
assert not ref != ref
s.add(ref)
# END for each ref
assert len(s) == ref_count
assert len(s|s) == ref_count
def test_heads(self):
for head in self.rorepo.heads:
assert head.name
assert head.path
assert "refs/heads" in head.path
prev_object = head.object
cur_object = head.object
assert prev_object == cur_object # represent the same git object
assert prev_object is not cur_object # but are different instances
# END for each head
def test_refs(self):
types_found = set()
for ref in self.rorepo.refs:
types_found.add(type(ref))
assert len(types_found) == 3
@with_rw_repo('0.1.6')
def test_head_reset(self, rw_repo):
cur_head = rw_repo.head
new_head_commit = cur_head.ref.commit.parents[0]
cur_head.reset(new_head_commit, index=True) # index only
assert cur_head.reference.commit == new_head_commit
self.failUnlessRaises(ValueError, cur_head.reset, new_head_commit, index=False, working_tree=True)
new_head_commit = new_head_commit.parents[0]
cur_head.reset(new_head_commit, index=True, working_tree=True) # index + wt
assert cur_head.reference.commit == new_head_commit
# paths
cur_head.reset(new_head_commit, paths = "lib")
# now that we have a write write repo, change the HEAD reference - its
# like git-reset --soft
heads = rw_repo.heads
assert heads
for head in heads:
cur_head.reference = head
assert cur_head.reference == head
assert cur_head.commit == head.commit
assert not cur_head.is_detached
# END for each head
# detach
cur_head.reference = heads[0].commit
assert cur_head.commit == heads[0].commit
assert cur_head.is_detached
self.failUnlessRaises(TypeError, getattr, cur_head, "reference")
some_tag = rw_repo.tags[0]
cur_head.reference = some_tag
assert cur_head.is_detached
assert cur_head.commit == some_tag.commit
# type check
self.failUnlessRaises(ValueError, setattr, cur_head, "reference", "that")
# head handling
commit = 'HEAD'
prev_head_commit = cur_head.commit
for count, new_name in enumerate(("my_new_head", "feature/feature1")):
actual_commit = commit+"^"*count
new_head = Head.create(rw_repo, new_name, actual_commit)
assert cur_head.commit == prev_head_commit
assert isinstance(new_head, Head)
# already exists
self.failUnlessRaises(GitCommandError, Head.create, rw_repo, new_name)
# force it
new_head = Head.create(rw_repo, new_name, actual_commit, force=True)
old_path = new_head.path
old_name = new_head.name
assert new_head.rename("hello").name == "hello"
assert new_head.rename("hello/world").name == "hello/world"
assert new_head.rename(old_name).name == old_name and new_head.path == old_path
# rename with force
tmp_head = Head.create(rw_repo, "tmphead")
self.failUnlessRaises(GitCommandError, tmp_head.rename, new_head)
tmp_head.rename(new_head, force=True)
assert tmp_head == new_head and tmp_head.object == new_head.object
Head.delete(rw_repo, tmp_head)
heads = rw_repo.heads
assert tmp_head not in heads and new_head not in heads
# force on deletion testing would be missing here, code looks okay though ;)
# END for each new head name
self.failUnlessRaises(TypeError, RemoteReference.create, rw_repo, "some_name")
# tag ref
tag_name = "1.0.2"
light_tag = TagReference.create(rw_repo, tag_name)
self.failUnlessRaises(GitCommandError, TagReference.create, rw_repo, tag_name)
light_tag = TagReference.create(rw_repo, tag_name, "HEAD~1", force = True)
assert isinstance(light_tag, TagReference)
assert light_tag.name == tag_name
assert light_tag.commit == cur_head.commit.parents[0]
assert light_tag.tag is None
# tag with tag object
other_tag_name = "releases/1.0.2RC"
msg = "my mighty tag\nsecond line"
obj_tag = TagReference.create(rw_repo, other_tag_name, message=msg)
assert isinstance(obj_tag, TagReference)
assert obj_tag.name == other_tag_name
assert obj_tag.commit == cur_head.commit
assert obj_tag.tag is not None
TagReference.delete(rw_repo, light_tag, obj_tag)
tags = rw_repo.tags
assert light_tag not in tags and obj_tag not in tags
# remote deletion
remote_refs_so_far = 0
remotes = rw_repo.remotes
assert remotes
for remote in remotes:
refs = remote.refs
RemoteReference.delete(rw_repo, *refs)
remote_refs_so_far += len(refs)
# END for each ref to delete
assert remote_refs_so_far
for remote in remotes:
# remotes without references throw
self.failUnlessRaises(AssertionError, getattr, remote, 'refs')
# END for each remote
# change where the active head points to
if cur_head.is_detached:
cur_head.reference = rw_repo.heads[0]
head = cur_head.reference
old_commit = head.commit
head.commit = old_commit.parents[0]
assert head.commit == old_commit.parents[0]
assert head.commit == cur_head.commit
head.commit = old_commit
# setting a non-commit as commit fails, but succeeds as object
head_tree = head.commit.tree
self.failUnlessRaises(GitCommandError, setattr, head, 'commit', head_tree)
assert head.commit == old_commit # and the ref did not change
self.failUnlessRaises(GitCommandError, setattr, head, 'object', head_tree)
# set the commit directly using the head. This would never detach the head
assert not cur_head.is_detached
head.object = old_commit
cur_head.reference = head.commit
assert cur_head.is_detached
parent_commit = head.commit.parents[0]
assert cur_head.is_detached
cur_head.commit = parent_commit
assert cur_head.is_detached and cur_head.commit == parent_commit
cur_head.reference = head
assert not cur_head.is_detached
cur_head.commit = parent_commit
assert not cur_head.is_detached
assert head.commit == parent_commit
|
