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
|
# Copyright 2022 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from unittest.mock import patch, mock_open
from portage.tests import TestCase
from portage.util.mtimedb import MtimeDB, _MTIMEDBKEYS
from portage.exception import DigestException
# Some random data for the fixtures:
_ONE_RESUME_LIST_JSON = b"""{
"info": {
"/tmp/stage1root/usr/share/binutils-data/x86_64-pc-linux-gnu/2.34/info": 1711785090,
"/tmp/stage1root/usr/share/gcc-data/x86_64-pc-linux-gnu/9.3.0/info": 1711785090,
"/tmp/stage1root/usr/share/info": 1611785090,
"/usr/share/binutils-data/x86_64-pc-linux-gnu/2.34/info": 1711787325,
"/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.0/info": 1735158257,
"/usr/share/gcc-data/x86_64-pc-linux-gnu/9.3.0/info": 1711787325,
"/usr/share/info": 1650633847
},
"ldpath": {
"/lib": 1748456830,
"/lib64": 1750523381,
"/usr/lib": 1750461195,
"/usr/lib/llvm/11/lib64": 1723048948,
"/usr/lib/llvm/12/lib64": 1730499781,
"/usr/lib/llvm/13/lib64": 1747003135,
"/usr/lib/rust/lib": 1750461173,
"/usr/lib64": 1750881821,
"/usr/local/lib": 1711784303,
"/usr/local/lib64": 1711784303
},
"resume": {
"favorites": [
"@world"
],
"mergelist": [
[
"ebuild",
"/",
"some-cat/some-package-1.2.3-r4",
"merge"
],
[
"ebuild",
"/",
"another-cat/another-package-4.3.2-r1",
"merge"
]
],
"myopts": {
"--buildpkg": true,
"--deep": true,
"--getbinpkg": true,
"--keep-going": true,
"--newuse": true,
"--quiet": true,
"--regex-search-auto": "y",
"--update": true,
"--usepkg": true,
"--verbose": true
}
},
"starttime": 0,
"updates": {
"/var/db/repos/gentoo/profiles/updates/1Q-2021": 1739992409,
"/var/db/repos/gentoo/profiles/updates/1Q-2022": 1747854791,
"/var/db/repos/gentoo/profiles/updates/2Q-2021": 1724404379,
"/var/db/repos/gentoo/profiles/updates/2Q-2022": 1752846209,
"/var/db/repos/gentoo/profiles/updates/3Q-2021": 1741119203,
"/var/db/repos/gentoo/profiles/updates/4Q-2020": 1709167362,
"/var/db/repos/gentoo/profiles/updates/4Q-2021": 1742787797
},
"version": "3.0.30"
}
"""
_EMPTY_FILE = b""
_PARTIAL_FILE_JSON = b"""{
"ldpath": {
"/lib": 1748456830,
"/lib64": 1750523381,
"/usr/lib": 1750461195,
"/usr/lib/llvm/11/lib64": 1723048948,
"/usr/lib/llvm/12/lib64": 1730499781,
"/usr/lib/llvm/13/lib64": 1747003135,
"/usr/lib/rust/lib": 1750461173,
"/usr/lib64": 1750881821,
"/usr/local/lib": 1711784303,
"/usr/local/lib64": 1711784303
},
"resume": {
"favorites": [
"@world"
],
"mergelist": [
[
"ebuild",
"/",
"some-cat/some-package-1.2.3-r4",
"merge"
],
[
"ebuild",
"/",
"another-cat/another-package-4.3.2-r1",
"merge"
]
],
"myopts": {
"--buildpkg": true,
"--deep": true,
"--getbinpkg": true,
"--keep-going": true,
"--newuse": true,
"--quiet": true,
"--regex-search-auto": "y",
"--update": true,
"--usepkg": true,
"--verbose": true
}
},
"starttime": 0,
}
"""
_TWO_RESUME_LISTS_JSON = b"""{
"info": {
"/usr/share/binutils-data/x86_64-pc-linux-gnu/2.34/info": 1711787325,
"/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.0/info": 1735158257,
"/usr/share/info": 1650633847
},
"ldpath": {
"/lib": 1748456830,
"/lib64": 1750523381,
"/usr/lib": 1750461195,
"/usr/lib/llvm/13/lib64": 1747003135,
"/usr/lib/rust/lib": 1750461173,
"/usr/lib64": 1750881821,
},
"resume": {
"favorites": [
"@world"
],
"mergelist": [
[
"ebuild",
"/",
"some-cat/some-package-1.2.3-r4",
"merge"
],
[
"ebuild",
"/",
"another-cat/another-package-4.3.2-r1",
"merge"
]
],
"myopts": {
"--buildpkg": true,
"--deep": true,
"--getbinpkg": true,
"--keep-going": true,
"--newuse": true,
"--quiet": true,
"--regex-search-auto": "y",
"--update": true,
"--usepkg": true,
"--verbose": true
}
},
"resume_backup": {
"favorites": [
"my-cat/cool"
],
"mergelist": [
[
"ebuild",
"/",
"sys-apps/cool-dep-2.2.2",
"merge"
],
[
"binary",
"/",
"my-cat/cool-1.5.2",
"merge"
]
],
"myopts": {
"--getbinpkg": true,
"--regex-search-auto": "y",
"--usepkg": true,
}
},
"starttime": 0,
"updates": {
"/var/db/repos/gentoo/profiles/updates/1Q-2021": 1739992409,
"/var/db/repos/gentoo/profiles/updates/1Q-2022": 1747854791,
"/var/db/repos/gentoo/profiles/updates/2Q-2021": 1724404379,
"/var/db/repos/gentoo/profiles/updates/2Q-2022": 1752846209,
"/var/db/repos/gentoo/profiles/updates/3Q-2021": 1741119203,
"/var/db/repos/gentoo/profiles/updates/4Q-2020": 1709167362,
"/var/db/repos/gentoo/profiles/updates/4Q-2021": 1742787797
},
"version": "3.0.30"
}
"""
class MtimeDBTestCase(TestCase):
text = b"Unit tests for MtimeDB"
def test_instances_are_created_with_only_expected_keys(self):
all_fixtures = (
_ONE_RESUME_LIST_JSON,
_EMPTY_FILE,
_PARTIAL_FILE_JSON,
_TWO_RESUME_LISTS_JSON,
)
for contents in all_fixtures:
with patch(
"portage.util.mtimedb.open", mock_open(read_data=contents)
):
mtimedb = MtimeDB("/path/to/mtimedb")
self.assertLessEqual(set(mtimedb.keys()), _MTIMEDBKEYS)
def test_instances_have_default_values(self):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_EMPTY_FILE)):
mtimedb = MtimeDB("/some/path/mtimedb")
self.assertEqual(mtimedb["starttime"], 0)
self.assertEqual(mtimedb["version"], "")
self.assertEqual(mtimedb["info"], {})
self.assertEqual(mtimedb["ldpath"], {})
self.assertEqual(mtimedb["updates"], {})
def test_instances_keep_a_deepcopy_of_clean_data(self):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_ONE_RESUME_LIST_JSON)):
mtimedb = MtimeDB("/some/path/mtimedb")
self.assertEqual(dict(mtimedb), dict(mtimedb._clean_data))
self.assertIsNot(mtimedb, mtimedb._clean_data)
@patch("portage.util.mtimedb.MtimeDB._MtimeDB__write_to_disk")
def test_commit_writes_to_disk_if_needed_and_possible(self, pwrite2disk):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_EMPTY_FILE)):
mtimedb = MtimeDB("/some/path/mtimedb")
mtimedb.commit()
pwrite2disk.assert_not_called()
mtimedb["updates"]["/long/path/1Q-2021"] = 1739992409
d = {}
d.update(mtimedb)
mtimedb.commit()
pwrite2disk.assert_called_once_with(d)
@patch("portage.util.mtimedb.MtimeDB._MtimeDB__write_to_disk")
def test_commit_does_not_write_to_disk_if_no_file(self, pwrite2disk):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_EMPTY_FILE)):
mtimedb = MtimeDB("/some/path/mtimedb")
mtimedb["updates"]["/long/path/1Q-2021"] = 1739992409
mtimedb.filename = None
mtimedb.commit()
pwrite2disk.assert_not_called()
@patch("portage.util.mtimedb.MtimeDB._MtimeDB__write_to_disk")
def test_commit_does_not_write_to_disk_if_no_changes(self, pwrite2disk):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_EMPTY_FILE)):
mtimedb = MtimeDB("/some/path/mtimedb")
mtimedb.commit()
pwrite2disk.assert_not_called()
def test_is_readonly_attribute(self):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_ONE_RESUME_LIST_JSON)):
mtimedb = MtimeDB("/some/path/mtimedb")
self.assertFalse(mtimedb.is_readonly)
mtimedb.filename = None
self.assertTrue(mtimedb.is_readonly)
mtimedb.filename = "/what/ever/mtimedb"
self.assertFalse(mtimedb.is_readonly)
def test_make_readonly(self):
with patch("portage.util.mtimedb.open",
mock_open(read_data=_ONE_RESUME_LIST_JSON)):
mtimedb = MtimeDB("/some/path/mtimedb")
mtimedb.make_readonly()
self.assertTrue(mtimedb.is_readonly)
self.assertIs(mtimedb.filename, None)
|
