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
|
# Copyright 2019 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
import unittest
import mock
import version
def _ReplaceArgs(args, *replacements):
new_args = args[:]
for flag, val in replacements:
flag_index = args.index(flag)
new_args[flag_index + 1] = val
return new_args
class _VersionTest(unittest.TestCase):
"""Unittests for the version module.
"""
_CHROME_VERSION_FILE = os.path.join(
os.path.dirname(__file__), os.pardir, os.pardir, 'chrome', 'VERSION')
_SCRIPT = os.path.join(os.path.dirname(__file__), 'version.py')
_EXAMPLE_VERSION = {
'MAJOR': '74',
'MINOR': '0',
'BUILD': '3720',
'PATCH': '0',
}
_EXAMPLE_TEMPLATE = (
'full = "@MAJOR@.@MINOR@.@BUILD@.@PATCH@" '
'major = "@MAJOR@" minor = "@MINOR@" '
'build = "@BUILD@" patch = "@PATCH@" version_id = @VERSION_ID@ ')
_ANDROID_CHROME_VARS = [
'chrome_version_code',
'chrome_modern_version_code',
'monochrome_version_code',
'trichrome_version_code',
'webview_stable_version_code',
'webview_beta_version_code',
'webview_dev_version_code',
]
_EXAMPLE_ANDROID_TEMPLATE = (
_EXAMPLE_TEMPLATE + ''.join(
['%s = "@%s@" ' % (el, el.upper()) for el in _ANDROID_CHROME_VARS]))
_EXAMPLE_ARGS = [
'-f',
_CHROME_VERSION_FILE,
'-t',
_EXAMPLE_TEMPLATE,
]
_EXAMPLE_ANDROID_ARGS = _ReplaceArgs(_EXAMPLE_ARGS,
['-t', _EXAMPLE_ANDROID_TEMPLATE]) + [
'-a',
'arm',
'--os',
'android',
]
@staticmethod
def _RunBuildOutput(new_version_values={},
get_new_args=lambda old_args: old_args):
"""Parameterized helper method for running the main testable method in
version.py.
Keyword arguments:
new_version_values -- dict used to update _EXAMPLE_VERSION
get_new_args -- lambda for updating _EXAMPLE_ANDROID_ARGS
"""
with mock.patch('version.FetchValuesFromFile') as \
fetch_values_from_file_mock:
fetch_values_from_file_mock.side_effect = (lambda values, file :
values.update(
dict(_VersionTest._EXAMPLE_VERSION, **new_version_values)))
new_args = get_new_args(_VersionTest._EXAMPLE_ARGS)
return version.BuildOutput(new_args)
def testFetchValuesFromFile(self):
"""It returns a dict in correct format - { <str>: <str> }, to verify
assumption of other tests that mock this function
"""
result = {}
version.FetchValuesFromFile(result, self._CHROME_VERSION_FILE)
for key, val in result.iteritems():
self.assertIsInstance(key, str)
self.assertIsInstance(val, str)
def testBuildOutputAndroid(self):
"""Assert it gives includes assignments of expected variables"""
output = self._RunBuildOutput(
get_new_args=lambda args: self._EXAMPLE_ANDROID_ARGS)
contents = output['contents']
self.assertRegexpMatches(contents, r'\bchrome_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\bchrome_modern_version_code = "\d+"\s')
self.assertRegexpMatches(contents, r'\bmonochrome_version_code = "\d+"\s')
self.assertRegexpMatches(contents, r'\btrichrome_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\bwebview_stable_version_code = "\d+"\s')
self.assertRegexpMatches(contents, r'\bwebview_beta_version_code = "\d+"\s')
self.assertRegexpMatches(contents, r'\bwebview_dev_version_code = "\d+"\s')
def testBuildOutputAndroidArchVariantsArm64(self):
"""Assert 64-bit-specific version codes"""
new_template = (
self._EXAMPLE_ANDROID_TEMPLATE +
"monochrome_64_32_version_code = \"@MONOCHROME_64_32_VERSION_CODE@\" "
"monochrome_64_version_code = \"@MONOCHROME_64_VERSION_CODE@\" "
"trichrome_64_32_version_code = \"@TRICHROME_64_32_VERSION_CODE@\" "
"trichrome_64_version_code = \"@TRICHROME_64_VERSION_CODE@\" ")
args_with_template = _ReplaceArgs(self._EXAMPLE_ANDROID_ARGS,
['-t', new_template])
new_args = _ReplaceArgs(args_with_template, ['-a', 'arm64'])
output = self._RunBuildOutput(get_new_args=lambda args: new_args)
contents = output['contents']
self.assertRegexpMatches(contents,
r'\bmonochrome_64_32_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\bmonochrome_64_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\btrichrome_64_32_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\btrichrome_64_version_code = "\d+"\s')
def testBuildOutputAndroidArchVariantsX64(self):
"""Assert 64-bit-specific version codes"""
new_template = (
self._EXAMPLE_ANDROID_TEMPLATE +
"monochrome_64_32_version_code = \"@MONOCHROME_64_32_VERSION_CODE@\" "
"monochrome_64_version_code = \"@MONOCHROME_64_VERSION_CODE@\" "
"trichrome_64_32_version_code = \"@TRICHROME_64_32_VERSION_CODE@\" "
"trichrome_64_version_code = \"@TRICHROME_64_VERSION_CODE@\" ")
args_with_template = _ReplaceArgs(self._EXAMPLE_ANDROID_ARGS,
['-t', new_template])
new_args = _ReplaceArgs(args_with_template, ['-a', 'x64'])
output = self._RunBuildOutput(get_new_args=lambda args: new_args)
contents = output['contents']
self.assertRegexpMatches(contents,
r'\bmonochrome_64_32_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\bmonochrome_64_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\btrichrome_64_32_version_code = "\d+"\s')
self.assertRegexpMatches(contents,
r'\btrichrome_64_version_code = "\d+"\s')
def testBuildOutputAndroidChromeArchInput(self):
"""Assert it raises an exception when using an invalid architecture input"""
new_args = _ReplaceArgs(self._EXAMPLE_ANDROID_ARGS, ['-a', 'foobar'])
with self.assertRaises(SystemExit) as cm:
self._RunBuildOutput(get_new_args=lambda args: new_args)
self.assertEqual(cm.exception.code, 2)
if __name__ == '__main__':
unittest.main()
|
