Revision a85f23fa
b/Makefile.am | ||
---|---|---|
252 | 252 |
lib/rapi/client.py \ |
253 | 253 |
lib/rapi/client_utils.py \ |
254 | 254 |
lib/rapi/connector.py \ |
255 |
lib/rapi/rlib2.py |
|
255 |
lib/rapi/rlib2.py \ |
|
256 |
lib/rapi/testutils.py |
|
256 | 257 |
|
257 | 258 |
http_PYTHON = \ |
258 | 259 |
lib/http/__init__.py \ |
... | ... | |
750 | 751 |
test/ganeti.rapi.client_unittest.py \ |
751 | 752 |
test/ganeti.rapi.resources_unittest.py \ |
752 | 753 |
test/ganeti.rapi.rlib2_unittest.py \ |
754 |
test/ganeti.rapi.testutils_unittest.py \ |
|
753 | 755 |
test/ganeti.rpc_unittest.py \ |
754 | 756 |
test/ganeti.runtime_unittest.py \ |
755 | 757 |
test/ganeti.serializer_unittest.py \ |
b/lib/rapi/testutils.py | ||
---|---|---|
1 |
# |
|
2 |
# |
|
3 |
|
|
4 |
# Copyright (C) 2012 Google Inc. |
|
5 |
# |
|
6 |
# This program is free software; you can redistribute it and/or modify |
|
7 |
# it under the terms of the GNU General Public License as published by |
|
8 |
# the Free Software Foundation; either version 2 of the License, or |
|
9 |
# (at your option) any later version. |
|
10 |
# |
|
11 |
# This program is distributed in the hope that it will be useful, but |
|
12 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
14 |
# General Public License for more details. |
|
15 |
# |
|
16 |
# You should have received a copy of the GNU General Public License |
|
17 |
# along with this program; if not, write to the Free Software |
|
18 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
19 |
# 02110-1301, USA. |
|
20 |
|
|
21 |
|
|
22 |
"""Remote API test utilities. |
|
23 |
|
|
24 |
""" |
|
25 |
|
|
26 |
import logging |
|
27 |
|
|
28 |
from ganeti import errors |
|
29 |
from ganeti import opcodes |
|
30 |
|
|
31 |
|
|
32 |
class VerificationError(Exception): |
|
33 |
"""Dedicated error class for test utilities. |
|
34 |
|
|
35 |
This class is used to hide all of Ganeti's internal exception, so that |
|
36 |
external users of these utilities don't have to integrate Ganeti's exception |
|
37 |
hierarchy. |
|
38 |
|
|
39 |
""" |
|
40 |
|
|
41 |
|
|
42 |
def _GetOpById(op_id): |
|
43 |
"""Tries to get an opcode class based on its C{OP_ID}. |
|
44 |
|
|
45 |
""" |
|
46 |
try: |
|
47 |
return opcodes.OP_MAPPING[op_id] |
|
48 |
except KeyError: |
|
49 |
raise VerificationError("Unknown opcode ID '%s'" % op_id) |
|
50 |
|
|
51 |
|
|
52 |
def _HideInternalErrors(fn): |
|
53 |
"""Hides Ganeti-internal exceptions, see L{VerificationError}. |
|
54 |
|
|
55 |
""" |
|
56 |
def wrapper(*args, **kwargs): |
|
57 |
try: |
|
58 |
return fn(*args, **kwargs) |
|
59 |
except errors.GenericError, err: |
|
60 |
raise VerificationError("Unhandled Ganeti error: %s" % err) |
|
61 |
|
|
62 |
return wrapper |
|
63 |
|
|
64 |
|
|
65 |
@_HideInternalErrors |
|
66 |
def VerifyOpInput(op_id, data): |
|
67 |
"""Verifies opcode parameters according to their definition. |
|
68 |
|
|
69 |
@type op_id: string |
|
70 |
@param op_id: Opcode ID (C{OP_ID} attribute), e.g. C{OP_CLUSTER_VERIFY} |
|
71 |
@type data: dict |
|
72 |
@param data: Opcode parameter values |
|
73 |
@raise VerificationError: Parameter verification failed |
|
74 |
|
|
75 |
""" |
|
76 |
op_cls = _GetOpById(op_id) |
|
77 |
|
|
78 |
try: |
|
79 |
op = op_cls(**data) # pylint: disable=W0142 |
|
80 |
except TypeError, err: |
|
81 |
raise VerificationError("Unable to create opcode instance: %s" % err) |
|
82 |
|
|
83 |
try: |
|
84 |
op.Validate(False) |
|
85 |
except errors.OpPrereqError, err: |
|
86 |
raise VerificationError("Parameter validation for opcode '%s' failed: %s" % |
|
87 |
(op_id, err)) |
|
88 |
|
|
89 |
|
|
90 |
@_HideInternalErrors |
|
91 |
def VerifyOpResult(op_id, result): |
|
92 |
"""Verifies opcode results used in tests (e.g. in a mock). |
|
93 |
|
|
94 |
@type op_id: string |
|
95 |
@param op_id: Opcode ID (C{OP_ID} attribute), e.g. C{OP_CLUSTER_VERIFY} |
|
96 |
@param result: Mocked opcode result |
|
97 |
@raise VerificationError: Return value verification failed |
|
98 |
|
|
99 |
""" |
|
100 |
resultcheck_fn = _GetOpById(op_id).OP_RESULT |
|
101 |
|
|
102 |
if not resultcheck_fn: |
|
103 |
logging.warning("Opcode '%s' has no result type definition", op_id) |
|
104 |
elif not resultcheck_fn(result): |
|
105 |
raise VerificationError("Given result does not match result description" |
|
106 |
" for opcode '%s': %s" % (op_id, resultcheck_fn)) |
b/test/ganeti.rapi.testutils_unittest.py | ||
---|---|---|
1 |
#!/usr/bin/python |
|
2 |
# |
|
3 |
|
|
4 |
# Copyright (C) 2012 Google Inc. |
|
5 |
# |
|
6 |
# This program is free software; you can redistribute it and/or modify |
|
7 |
# it under the terms of the GNU General Public License as published by |
|
8 |
# the Free Software Foundation; either version 2 of the License, or |
|
9 |
# (at your option) any later version. |
|
10 |
# |
|
11 |
# This program is distributed in the hope that it will be useful, but |
|
12 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
14 |
# General Public License for more details. |
|
15 |
# |
|
16 |
# You should have received a copy of the GNU General Public License |
|
17 |
# along with this program; if not, write to the Free Software |
|
18 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
|
19 |
# 02110-1301, USA. |
|
20 |
|
|
21 |
|
|
22 |
"""Script for testing ganeti.rapi.testutils""" |
|
23 |
|
|
24 |
import unittest |
|
25 |
|
|
26 |
from ganeti import compat |
|
27 |
from ganeti import constants |
|
28 |
from ganeti import errors |
|
29 |
from ganeti import opcodes |
|
30 |
from ganeti import rapi |
|
31 |
|
|
32 |
import ganeti.rapi.testutils |
|
33 |
|
|
34 |
import testutils |
|
35 |
|
|
36 |
|
|
37 |
class TestHideInternalErrors(unittest.TestCase): |
|
38 |
def test(self): |
|
39 |
def inner(): |
|
40 |
raise errors.GenericError("error") |
|
41 |
|
|
42 |
fn = rapi.testutils._HideInternalErrors(inner) |
|
43 |
|
|
44 |
self.assertRaises(rapi.testutils.VerificationError, fn) |
|
45 |
|
|
46 |
|
|
47 |
class TestVerifyOpInput(unittest.TestCase): |
|
48 |
def testUnknownOpId(self): |
|
49 |
voi = rapi.testutils.VerifyOpInput |
|
50 |
|
|
51 |
self.assertRaises(rapi.testutils.VerificationError, voi, "UNK_OP_ID", None) |
|
52 |
|
|
53 |
def testUnknownParameter(self): |
|
54 |
voi = rapi.testutils.VerifyOpInput |
|
55 |
|
|
56 |
self.assertRaises(rapi.testutils.VerificationError, voi, |
|
57 |
opcodes.OpClusterRename.OP_ID, { |
|
58 |
"unk": "unk", |
|
59 |
}) |
|
60 |
|
|
61 |
def testWrongParameterValue(self): |
|
62 |
voi = rapi.testutils.VerifyOpInput |
|
63 |
self.assertRaises(rapi.testutils.VerificationError, voi, |
|
64 |
opcodes.OpClusterRename.OP_ID, { |
|
65 |
"name": object(), |
|
66 |
}) |
|
67 |
|
|
68 |
def testSuccess(self): |
|
69 |
voi = rapi.testutils.VerifyOpInput |
|
70 |
voi(opcodes.OpClusterRename.OP_ID, { |
|
71 |
"name": "new-name.example.com", |
|
72 |
}) |
|
73 |
|
|
74 |
|
|
75 |
class TestVerifyOpResult(unittest.TestCase): |
|
76 |
def testSuccess(self): |
|
77 |
vor = rapi.testutils.VerifyOpResult |
|
78 |
|
|
79 |
vor(opcodes.OpClusterVerify.OP_ID, { |
|
80 |
constants.JOB_IDS_KEY: [ |
|
81 |
(False, "error message"), |
|
82 |
], |
|
83 |
}) |
|
84 |
|
|
85 |
def testWrongResult(self): |
|
86 |
vor = rapi.testutils.VerifyOpResult |
|
87 |
|
|
88 |
self.assertRaises(rapi.testutils.VerificationError, vor, |
|
89 |
opcodes.OpClusterVerify.OP_ID, []) |
|
90 |
|
|
91 |
def testNoResultCheck(self): |
|
92 |
vor = rapi.testutils.VerifyOpResult |
|
93 |
|
|
94 |
assert opcodes.OpTestDummy.OP_RESULT is None |
|
95 |
|
|
96 |
vor(opcodes.OpTestDummy.OP_ID, None) |
|
97 |
|
|
98 |
|
|
99 |
if __name__ == "__main__": |
|
100 |
testutils.GanetiTestProgram() |
Also available in: Unified diff