forked from pythonnet/pythonnet
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_compat.py
More file actions
272 lines (196 loc) · 8.94 KB
/
test_compat.py
File metadata and controls
272 lines (196 loc) · 8.94 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
# ===========================================================================
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
# ===========================================================================
import sys, os, string, unittest, types
class CompatibilityTests(unittest.TestCase):
"""
Backward-compatibility tests for deprecated features.
"""
def isCLRModule(self, object):
return type(object).__name__ == 'ModuleObject'
def isCLRRootModule(self, object):
return type(object).__name__ == 'CLRModule'
def isCLRClass(self, object):
return type(object).__name__ == 'CLR Metatype' # for now
# Tests for old-style CLR-prefixed module naming.
def testSimpleImport(self):
"""Test simple import."""
import CLR
self.assertTrue(self.isCLRRootModule(CLR))
self.assertTrue(CLR.__name__ == 'clr')
import sys
self.assertTrue(type(sys) == types.ModuleType)
self.assertTrue(sys.__name__ == 'sys')
import httplib
self.assertTrue(type(httplib) == types.ModuleType)
self.assertTrue(httplib.__name__ == 'httplib')
def testSimpleImportWithAlias(self):
"""Test simple import with aliasing."""
import CLR as myCLR
self.assertTrue(self.isCLRRootModule(myCLR))
self.assertTrue(myCLR.__name__ == 'clr')
import sys as mySys
self.assertTrue(type(mySys) == types.ModuleType)
self.assertTrue(mySys.__name__ == 'sys')
import httplib as myHttplib
self.assertTrue(type(myHttplib) == types.ModuleType)
self.assertTrue(myHttplib.__name__ == 'httplib')
def testDottedNameImport(self):
"""Test dotted-name import."""
import CLR.System
self.assertTrue(self.isCLRModule(CLR.System))
self.assertTrue(CLR.System.__name__ == 'System')
import System
self.assertTrue(self.isCLRModule(System))
self.assertTrue(System.__name__ == 'System')
self.assertTrue(System is CLR.System)
import xml.dom
self.assertTrue(type(xml.dom) == types.ModuleType)
self.assertTrue(xml.dom.__name__ == 'xml.dom')
def testDottedNameImportWithAlias(self):
"""Test dotted-name import with aliasing."""
import CLR.System as myCLRSystem
self.assertTrue(self.isCLRModule(myCLRSystem))
self.assertTrue(myCLRSystem.__name__ == 'System')
import System as mySystem
self.assertTrue(self.isCLRModule(mySystem))
self.assertTrue(mySystem.__name__ == 'System')
self.assertTrue(mySystem is myCLRSystem)
import xml.dom as myDom
self.assertTrue(type(myDom) == types.ModuleType)
self.assertTrue(myDom.__name__ == 'xml.dom')
def testSimpleImportFrom(self):
"""Test simple 'import from'."""
from CLR import System
self.assertTrue(self.isCLRModule(System))
self.assertTrue(System.__name__ == 'System')
from xml import dom
self.assertTrue(type(dom) == types.ModuleType)
self.assertTrue(dom.__name__ == 'xml.dom')
def testSimpleImportFromWithAlias(self):
"""Test simple 'import from' with aliasing."""
from CLR import System as mySystem
self.assertTrue(self.isCLRModule(mySystem))
self.assertTrue(mySystem.__name__ == 'System')
from xml import dom as myDom
self.assertTrue(type(myDom) == types.ModuleType)
self.assertTrue(myDom.__name__ == 'xml.dom')
def testDottedNameImportFrom(self):
"""Test dotted-name 'import from'."""
from CLR.System import Xml
self.assertTrue(self.isCLRModule(Xml))
self.assertTrue(Xml.__name__ == 'System.Xml')
from CLR.System.Xml import XmlDocument
self.assertTrue(self.isCLRClass(XmlDocument))
self.assertTrue(XmlDocument.__name__ == 'XmlDocument')
from xml.dom import pulldom
self.assertTrue(type(pulldom) == types.ModuleType)
self.assertTrue(pulldom.__name__ == 'xml.dom.pulldom')
from xml.dom.pulldom import PullDOM
self.assertTrue(type(PullDOM) == types.ClassType)
self.assertTrue(PullDOM.__name__ == 'PullDOM')
def testDottedNameImportFromWithAlias(self):
"""Test dotted-name 'import from' with aliasing."""
from CLR.System import Xml as myXml
self.assertTrue(self.isCLRModule(myXml))
self.assertTrue(myXml.__name__ == 'System.Xml')
from CLR.System.Xml import XmlDocument as myXmlDocument
self.assertTrue(self.isCLRClass(myXmlDocument))
self.assertTrue(myXmlDocument.__name__ == 'XmlDocument')
from xml.dom import pulldom as myPulldom
self.assertTrue(type(myPulldom) == types.ModuleType)
self.assertTrue(myPulldom.__name__ == 'xml.dom.pulldom')
from xml.dom.pulldom import PullDOM as myPullDOM
self.assertTrue(type(myPullDOM) == types.ClassType)
self.assertTrue(myPullDOM.__name__ == 'PullDOM')
def testFromModuleImportStar(self):
"""Test from module import * behavior."""
import clr
clr.AddReference("System.Management")
count = len(locals().keys())
m = __import__('CLR.System.Management', globals(), locals(), ['*'])
self.assertTrue(m.__name__ == 'System.Management')
self.assertTrue(self.isCLRModule(m))
self.assertTrue(len(locals().keys()) > count + 1)
m2 = __import__('System.Management', globals(), locals(), ['*'])
self.assertTrue(m2.__name__ == 'System.Management')
self.assertTrue(self.isCLRModule(m2))
self.assertTrue(len(locals().keys()) > count + 1)
self.assertTrue(m is m2)
def testExplicitAssemblyLoad(self):
"""Test explicit assembly loading using standard CLR tools."""
from CLR.System.Reflection import Assembly
from CLR import System
import sys
assembly = Assembly.LoadWithPartialName('System.Data')
self.assertTrue(assembly != None)
import CLR.System.Data
self.assertTrue(sys.modules.has_key('System.Data'))
assembly = Assembly.LoadWithPartialName('SpamSpamSpamSpamEggsAndSpam')
self.assertTrue(assembly == None)
def testImplicitLoadAlreadyValidNamespace(self):
"""Test implicit assembly load over an already valid namespace."""
# In this case, the mscorlib assembly (loaded by default) defines
# a number of types in the System namespace. There is also a System
# assembly, which is _not_ loaded by default, which also contains
# types in the System namespace. The desired behavior is for the
# Python runtime to "do the right thing", allowing types from both
# assemblies to be found in the CLR.System module implicitly.
import CLR.System
self.assertTrue(self.isCLRClass(CLR.System.UriBuilder))
def testImportNonExistantModule(self):
"""Test import failure for a non-existant module."""
def test():
import System.SpamSpamSpam
def testclr():
import CLR.System.SpamSpamSpam
self.assertRaises(ImportError, test)
self.assertRaises(ImportError, testclr)
def testLookupNoNamespaceType(self):
"""Test lookup of types without a qualified namespace."""
import CLR.Python.Test
import CLR
self.assertTrue(self.isCLRClass(CLR.NoNamespaceType))
def testModuleLookupRecursion(self):
"""Test for recursive lookup handling."""
def test1():
from CLR import CLR
self.assertRaises(ImportError, test1)
def test2():
import CLR
x = CLR.CLR
self.assertRaises(AttributeError, test2)
def testModuleGetAttr(self):
"""Test module getattr behavior."""
import CLR.System as System
int_type = System.Int32
self.assertTrue(self.isCLRClass(int_type))
module = System.Xml
self.assertTrue(self.isCLRModule(module))
def test():
spam = System.Spam
self.assertRaises(AttributeError, test)
def test():
spam = getattr(System, 1)
self.assertRaises(TypeError, test)
def test000MultipleImports(self):
# import CLR did raise a Seg Fault once
# test if the Exceptions.warn() method still causes it
for n in range(100):
import CLR
def test_suite():
return unittest.makeSuite(CompatibilityTests)
def main():
unittest.TextTestRunner().run(test_suite())
if __name__ == '__main__':
try:
import System
except ImportError:
print "Load clr import hook"
import clr
main()