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
|
#*****************************************************************************
# Copyright 2004-2008 Steve Menard
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#*****************************************************************************
from jpype import JException, java, JavaException, JProxy, JPackage
import traceback
try:
import unittest2 as unittest
except ImportError:
import unittest
from . import common
def throwIOException():
raise java.io.IOException.PYEXC("Test throw")
def throwByJavaException():
JPackage('jpype').exc.ExceptionTest.throwIOException()
class ExceptionTestCase(common.JPypeTestCase):
def testExceptionThrown(self):
try:
self.jpype.exc.ExceptionTest.throwRuntime()
self.fail()
except JavaException as ex:
self.assertIs(ex.javaClass(), java.lang.RuntimeException)
self.assertEqual('Foo', ex.message())
trace = ex.stacktrace()
self.assertTrue(trace.startswith('java.lang.RuntimeException: Foo'))
def testExceptionByJavaClass(self):
try:
self.jpype.exc.ExceptionTest.throwRuntime()
self.fail()
except JException(java.lang.RuntimeException) as ex:
self.assertIs(ex.javaClass(), java.lang.RuntimeException)
self.assertEqual('Foo', ex.message())
trace = ex.stacktrace()
self.assertTrue(trace.startswith('java.lang.RuntimeException: Foo'))
@unittest.skip("Throwing specific Java exception from Python doesn't work")
def testThrowException(self):
d = {"throwIOException": throwIOException, }
p = JProxy(self.jpype.exc.ExceptionThrower, dict=d)
self.assertTrue(self.jpype.exc.ExceptionTest.delegateThrow(p))
def testThrowException3(self):
d = {"throwIOException": throwByJavaException, }
p = JProxy(self.jpype.exc.ExceptionThrower, dict=d)
self.assertTrue(self.jpype.exc.ExceptionTest.delegateThrow(p))
def testExceptionPYEXCName(self):
e = self.jpype.exc.ChildTestException()
name = "jpype.exc.ChildTestExceptionPyRaisable"
self.assertEqual(name, e.PYEXC.__name__)
def testExceptionInstanceof(self):
e = self.jpype.exc.ChildTestException()
self.assertIsInstance(e, self.jpype.exc.ParentTestException)
def testExceptionPYEXCInstanceof(self):
e = self.jpype.exc.ChildTestException()
self.assertTrue(issubclass(e.PYEXC,
self.jpype.exc.ParentTestException.PYEXC))
def testThrowChildExceptionFromCatchJExceptionParentClass(self):
try:
self.jpype.exc.ExceptionTest.throwChildTestException()
self.fail()
except JException(self.jpype.exc.ParentTestException) as ex:
self.assertIsInstance(ex, self.jpype.exc.ChildTestException.PYEXC)
|
