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
|
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""
Test Microsoft Visual C/C++ policy handlers.
"""
import unittest
import SCons.Warnings
from SCons.Tool.MSCommon.MSVC import Policy
from SCons.Tool.MSCommon.MSVC.Exceptions import (
MSVCArgumentError,
MSVCVersionNotFound,
MSVCScriptExecutionError,
)
from SCons.Tool.MSCommon.MSVC.Warnings import (
MSVCScriptExecutionWarning,
)
class PolicyTests(unittest.TestCase):
def setUp(self) -> None:
self.warnstack = []
def push_warning_as_exception(self, warning_class) -> None:
SCons.Warnings.enableWarningClass(warning_class)
prev_state = SCons.Warnings.warningAsException()
self.warnstack.append((warning_class, prev_state))
def pop_warning_as_exception(self) -> None:
warning_class, prev_state = self.warnstack.pop()
SCons.Warnings.warningAsException(prev_state)
SCons.Warnings.suppressWarningClass(warning_class)
# msvc_set_notfound_policy, msvc_get_notfound_policy, and MSVC_NOTFOUND_POLICY
def test_notfound_func_valid_symbols(self) -> None:
def_policy = Policy.msvc_get_notfound_policy()
last_policy = def_policy
for notfound_def in Policy.MSVC_NOTFOUND_DEFINITION_LIST:
for symbol in [notfound_def.symbol, notfound_def.symbol.lower(), notfound_def.symbol.upper()]:
prev_policy = Policy.msvc_set_notfound_policy(symbol)
self.assertTrue(prev_policy == last_policy, "notfound policy: {} != {}".format(
repr(prev_policy), repr(last_policy)
))
cur_set_policy = Policy.msvc_set_notfound_policy()
cur_get_policy = Policy.msvc_get_notfound_policy()
self.assertTrue(cur_set_policy == cur_get_policy, "notfound policy: {} != {}".format(
repr(cur_set_policy), repr(cur_get_policy)
))
last_policy = cur_get_policy
Policy.msvc_set_notfound_policy(def_policy)
def test_notfound_func_invalid_symbol(self) -> None:
with self.assertRaises(MSVCArgumentError):
Policy.msvc_set_notfound_policy('Undefined')
def test_notfound_handler_invalid_symbol(self) -> None:
with self.assertRaises(MSVCArgumentError):
Policy.msvc_notfound_handler({'MSVC_NOTFOUND_POLICY': 'Undefined'}, '')
def test_notfound_handler_ignore(self) -> None:
def_policy = Policy.msvc_set_notfound_policy('Ignore')
Policy.msvc_notfound_handler(None, '')
Policy.msvc_notfound_handler({'MSVC_NOTFOUND_POLICY': None}, '')
Policy.msvc_set_notfound_policy(def_policy)
def test_notfound_handler_warning(self) -> None:
# treat warning as exception for testing
self.push_warning_as_exception(SCons.Warnings.VisualCMissingWarning)
def_policy = Policy.msvc_set_notfound_policy('Warning')
with self.assertRaises(SCons.Warnings.VisualCMissingWarning):
Policy.msvc_notfound_handler(None, '')
Policy.msvc_set_notfound_policy('Ignore')
with self.assertRaises(SCons.Warnings.VisualCMissingWarning):
Policy.msvc_notfound_handler({'MSVC_NOTFOUND_POLICY': 'Warning'}, '')
Policy.msvc_set_notfound_policy(def_policy)
self.pop_warning_as_exception()
def test_notfound_handler_error(self) -> None:
def_policy = Policy.msvc_set_notfound_policy('Error')
with self.assertRaises(MSVCVersionNotFound):
Policy.msvc_notfound_handler(None, '')
Policy.msvc_set_notfound_policy('Ignore')
with self.assertRaises(MSVCVersionNotFound):
Policy.msvc_notfound_handler({'MSVC_NOTFOUND_POLICY': 'Error'}, '')
Policy.msvc_set_notfound_policy(def_policy)
# msvc_set_scripterror_policy, msvc_get_scripterror_policy, and MSVC_SCRIPTERROR_POLICY
def test_scripterror_func_valid_symbols(self) -> None:
def_policy = Policy.msvc_get_scripterror_policy()
last_policy = def_policy
for scripterror_def in Policy.MSVC_SCRIPTERROR_DEFINITION_LIST:
for symbol in [scripterror_def.symbol, scripterror_def.symbol.lower(), scripterror_def.symbol.upper()]:
prev_policy = Policy.msvc_set_scripterror_policy(symbol)
self.assertTrue(prev_policy == last_policy, "scripterror policy: {} != {}".format(
repr(prev_policy), repr(last_policy)
))
cur_set_policy = Policy.msvc_set_scripterror_policy()
cur_get_policy = Policy.msvc_get_scripterror_policy()
self.assertTrue(cur_set_policy == cur_get_policy, "scripterror policy: {} != {}".format(
repr(cur_set_policy), repr(cur_get_policy)
))
last_policy = cur_get_policy
Policy.msvc_set_scripterror_policy(def_policy)
def test_scripterror_func_invalid_symbol(self) -> None:
with self.assertRaises(MSVCArgumentError):
Policy.msvc_set_scripterror_policy('Undefined')
def test_scripterror_handler_invalid_symbol(self) -> None:
with self.assertRaises(MSVCArgumentError):
Policy.msvc_scripterror_handler({'MSVC_SCRIPTERROR_POLICY': 'Undefined'}, '')
def test_scripterror_handler_ignore(self) -> None:
def_policy = Policy.msvc_set_scripterror_policy('Ignore')
Policy.msvc_scripterror_handler(None, '')
Policy.msvc_scripterror_handler({'MSVC_SCRIPTERROR_POLICY': None}, '')
Policy.msvc_set_scripterror_policy(def_policy)
def test_scripterror_handler_warning(self) -> None:
# treat warning as exception for testing
self.push_warning_as_exception(MSVCScriptExecutionWarning)
def_policy = Policy.msvc_set_scripterror_policy('Warning')
with self.assertRaises(MSVCScriptExecutionWarning):
Policy.msvc_scripterror_handler(None, '')
Policy.msvc_set_scripterror_policy('Ignore')
with self.assertRaises(MSVCScriptExecutionWarning):
Policy.msvc_scripterror_handler({'MSVC_SCRIPTERROR_POLICY': 'Warning'}, '')
Policy.msvc_set_scripterror_policy(def_policy)
self.pop_warning_as_exception()
def test_scripterror_handler_error(self) -> None:
def_policy = Policy.msvc_set_scripterror_policy('Error')
with self.assertRaises(MSVCScriptExecutionError):
Policy.msvc_scripterror_handler(None, '')
Policy.msvc_set_scripterror_policy('Ignore')
with self.assertRaises(MSVCScriptExecutionError):
Policy.msvc_scripterror_handler({'MSVC_SCRIPTERROR_POLICY': 'Error'}, '')
Policy.msvc_set_scripterror_policy(def_policy)
if __name__ == "__main__":
unittest.main()
|
