{{ message }}
forked from pre-commit/pre-commit
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathgit_test.py
More file actions
319 lines (232 loc) · 9.2 KB
/
Copy pathgit_test.py
File metadata and controls
319 lines (232 loc) · 9.2 KB
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
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
from __future__ import annotations
import os.path
import pytest
from pre_commit import git
from pre_commit.error_handler import FatalError
from pre_commit.util import cmd_output
from testing.util import git_commit
def test_get_root_at_root(in_git_dir):
expected = os.path.normcase(in_git_dir.strpath)
assert os.path.normcase(git.get_root()) == expected
def test_get_root_deeper(in_git_dir):
expected = os.path.normcase(in_git_dir.strpath)
with in_git_dir.join('foo').ensure_dir().as_cwd():
assert os.path.normcase(git.get_root()) == expected
def test_get_root_in_git_sub_dir(in_git_dir):
expected = os.path.normcase(in_git_dir.strpath)
with pytest.raises(FatalError):
with in_git_dir.join('.git/objects').ensure_dir().as_cwd():
assert os.path.normcase(git.get_root()) == expected
def test_get_root_not_in_working_dir(in_git_dir):
expected = os.path.normcase(in_git_dir.strpath)
with pytest.raises(FatalError):
with in_git_dir.join('..').ensure_dir().as_cwd():
assert os.path.normcase(git.get_root()) == expected
def test_in_exactly_dot_git(in_git_dir):
with in_git_dir.join('.git').as_cwd(), pytest.raises(FatalError):
git.get_root()
def test_get_root_bare_worktree(tmpdir):
src = tmpdir.join('src').ensure_dir()
cmd_output('git', 'init', str(src))
git_commit(cwd=str(src))
bare = tmpdir.join('bare.git').ensure_dir()
cmd_output('git', 'clone', '--bare', str(src), str(bare))
cmd_output('git', 'worktree', 'add', 'foo', 'HEAD', cwd=bare)
with bare.join('foo').as_cwd():
assert git.get_root() == os.path.abspath('.')
def test_get_git_dir(tmpdir):
"""Regression test for #1972"""
src = tmpdir.join('src').ensure_dir()
cmd_output('git', 'init', str(src))
git_commit(cwd=str(src))
worktree = tmpdir.join('worktree').ensure_dir()
cmd_output('git', 'worktree', 'add', '../worktree', cwd=src)
with worktree.as_cwd():
assert git.get_git_dir() == src.ensure_dir(
'.git/worktrees/worktree',
)
assert git.get_git_common_dir() == src.ensure_dir('.git')
def test_get_root_worktree_in_git(tmpdir):
src = tmpdir.join('src').ensure_dir()
cmd_output('git', 'init', str(src))
git_commit(cwd=str(src))
cmd_output('git', 'worktree', 'add', '.git/trees/foo', 'HEAD', cwd=src)
with src.join('.git/trees/foo').as_cwd():
assert git.get_root() == os.path.abspath('.')
def test_get_staged_files_deleted(in_git_dir):
in_git_dir.join('test').ensure()
cmd_output('git', 'add', 'test')
git_commit()
cmd_output('git', 'rm', '--cached', 'test')
assert git.get_staged_files() == []
def test_is_not_in_merge_conflict(in_git_dir):
assert git.is_in_merge_conflict() is False
def test_is_in_merge_conflict(in_merge_conflict):
assert git.is_in_merge_conflict() is True
def test_is_in_merge_conflict_submodule(in_conflicting_submodule):
assert git.is_in_merge_conflict() is True
def test_cherry_pick_conflict(in_merge_conflict):
cmd_output('git', 'merge', '--abort')
foo_ref = cmd_output('git', 'rev-parse', 'foo')[1].strip()
cmd_output('git', 'cherry-pick', foo_ref, check=False)
assert git.is_in_merge_conflict() is False
def resolve_conflict():
with open('conflict_file', 'w') as conflicted_file:
conflicted_file.write('herp\nderp\n')
cmd_output('git', 'add', 'conflict_file')
def test_get_conflicted_files(in_merge_conflict):
resolve_conflict()
with open('other_file', 'w') as other_file:
other_file.write('oh hai')
cmd_output('git', 'add', 'other_file')
ret = set(git.get_conflicted_files())
assert ret == {'conflict_file', 'other_file'}
def test_get_conflicted_files_in_submodule(in_conflicting_submodule):
resolve_conflict()
assert set(git.get_conflicted_files()) == {'conflict_file'}
def test_get_conflicted_files_unstaged_files(in_merge_conflict):
"""This case no longer occurs, but it is a useful test nonetheless"""
resolve_conflict()
# Make unstaged file.
with open('bar_only_file', 'w') as bar_only_file:
bar_only_file.write('new contents!\n')
ret = set(git.get_conflicted_files())
assert ret == {'conflict_file'}
def test_get_conflicted_files_with_file_named_head(in_merge_conflict):
resolve_conflict()
open('HEAD', 'w').close()
cmd_output('git', 'add', 'HEAD')
ret = set(git.get_conflicted_files())
assert ret == {'conflict_file', 'HEAD'}
MERGE_MSG = b"Merge branch 'foo' into bar\n\nConflicts:\n\tconflict_file\n"
OTHER_MERGE_MSG = MERGE_MSG + b'\tother_conflict_file\n'
@pytest.mark.parametrize(
('input', 'expected_output'),
(
(MERGE_MSG, ['conflict_file']),
(OTHER_MERGE_MSG, ['conflict_file', 'other_conflict_file']),
),
)
def test_parse_merge_msg_for_conflicts(input, expected_output):
ret = git.parse_merge_msg_for_conflicts(input)
assert ret == expected_output
def test_get_changed_files(in_git_dir):
git_commit()
in_git_dir.join('a.txt').ensure()
in_git_dir.join('b.txt').ensure()
cmd_output('git', 'add', '.')
git_commit()
files = git.get_changed_files('HEAD^', 'HEAD')
assert files == ['a.txt', 'b.txt']
# files changed in source but not in origin should not be returned
files = git.get_changed_files('HEAD', 'HEAD^')
assert files == []
def test_get_changed_files_disparate_histories(in_git_dir):
"""in modern versions of git, `...` does not fall back to full diff"""
git_commit()
in_git_dir.join('a.txt').ensure()
cmd_output('git', 'add', '.')
git_commit()
cmd_output('git', 'branch', '-m', 'branch1')
cmd_output('git', 'checkout', '--orphan', 'branch2')
cmd_output('git', 'rm', '-rf', '.')
in_git_dir.join('a.txt').ensure()
in_git_dir.join('b.txt').ensure()
cmd_output('git', 'add', '.')
git_commit()
assert git.get_changed_files('branch1', 'branch2') == ['b.txt']
@pytest.mark.parametrize(
('s', 'expected'),
(
('foo\0bar\0', ['foo', 'bar']),
('foo\0', ['foo']),
('', []),
('foo', ['foo']),
),
)
def test_zsplit(s, expected):
assert git.zsplit(s) == expected
@pytest.fixture
def non_ascii_repo(in_git_dir):
git_commit()
in_git_dir.join('интервью').ensure()
cmd_output('git', 'add', '.')
git_commit()
yield in_git_dir
def test_all_files_non_ascii(non_ascii_repo):
ret = git.get_all_files()
assert ret == ['интервью']
def test_all_files_merge_conflict(in_merge_conflict):
ret = git.get_all_files()
assert sorted(ret) == sorted([
'.pre-commit-config.yaml',
'bar_only_file',
'conflict_file',
'foo_only_file',
'placeholder',
])
def test_staged_files_non_ascii(non_ascii_repo):
non_ascii_repo.join('интервью').write('hi')
cmd_output('git', 'add', '.')
assert git.get_staged_files() == ['интервью']
def test_changed_files_non_ascii(non_ascii_repo):
ret = git.get_changed_files('HEAD^', 'HEAD')
assert ret == ['интервью']
def test_get_conflicted_files_non_ascii(in_merge_conflict):
open('интервью', 'a').close()
cmd_output('git', 'add', '.')
ret = git.get_conflicted_files()
assert ret == {'conflict_file', 'интервью'}
def test_intent_to_add(in_git_dir):
in_git_dir.join('a').ensure()
cmd_output('git', 'add', '--intent-to-add', 'a')
assert git.intent_to_add_files() == ['a']
def test_status_output_with_rename(in_git_dir):
in_git_dir.join('a').write('1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n')
cmd_output('git', 'add', 'a')
git_commit()
cmd_output('git', 'mv', 'a', 'b')
in_git_dir.join('c').ensure()
cmd_output('git', 'add', '--intent-to-add', 'c')
assert git.intent_to_add_files() == ['c']
def test_no_git_env():
env = {
'http_proxy': 'http://myproxy:80',
'GIT_EXEC_PATH': '/some/git/exec/path',
'GIT_SSH': '/usr/bin/ssh',
'GIT_SSH_COMMAND': 'ssh -o',
'GIT_DIR': '/none/shall/pass',
'GIT_CONFIG_KEY_0': 'user.name',
'GIT_CONFIG_VALUE_0': 'anthony',
'GIT_CONFIG_KEY_1': 'user.email',
'GIT_CONFIG_VALUE_1': 'asottile@example.com',
'GIT_CONFIG_COUNT': '2',
}
no_git_env = git.no_git_env(env)
assert no_git_env == {
'http_proxy': 'http://myproxy:80',
'GIT_EXEC_PATH': '/some/git/exec/path',
'GIT_SSH': '/usr/bin/ssh',
'GIT_SSH_COMMAND': 'ssh -o',
'GIT_CONFIG_KEY_0': 'user.name',
'GIT_CONFIG_VALUE_0': 'anthony',
'GIT_CONFIG_KEY_1': 'user.email',
'GIT_CONFIG_VALUE_1': 'asottile@example.com',
'GIT_CONFIG_COUNT': '2',
}
def test_init_repo_no_hooks(tmpdir):
git.init_repo(str(tmpdir), remote='dne')
assert not tmpdir.join('.git/hooks').exists()
def test_get_best_candidate_tag(in_git_dir):
git_commit()
cmd_output('git', 'tag', 'v1')
cmd_output('git', 'tag', 'v1.0.1')
commit = cmd_output(
'git', 'rev-list', '-n', '1', 'v1', cwd=in_git_dir,
)[1].strip()
tags = cmd_output(
'git', *git.NO_FS_MONITOR, 'tag',
'--points-at', commit, cwd=in_git_dir,
)[1].splitlines()
assert tags == ['v1', 'v1.0.1']
assert git.get_best_candidate_tag('v1', in_git_dir) == 'v1.0.1'
You can’t perform that action at this time.