root / test / ganeti.luxi_unittest.py @ b6fa9a44
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1 | 231db3a5 | Michael Hanselmann | #!/usr/bin/python
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2 | 231db3a5 | Michael Hanselmann | #
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3 | 231db3a5 | Michael Hanselmann | |
4 | 231db3a5 | Michael Hanselmann | # Copyright (C) 2010 Google Inc.
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5 | 231db3a5 | Michael Hanselmann | #
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6 | 231db3a5 | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify
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7 | 231db3a5 | Michael Hanselmann | # it under the terms of the GNU General Public License as published by
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8 | 231db3a5 | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or
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9 | 231db3a5 | Michael Hanselmann | # (at your option) any later version.
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10 | 231db3a5 | Michael Hanselmann | #
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11 | 231db3a5 | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but
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12 | 231db3a5 | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 231db3a5 | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 231db3a5 | Michael Hanselmann | # General Public License for more details.
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15 | 231db3a5 | Michael Hanselmann | #
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16 | 231db3a5 | Michael Hanselmann | # You should have received a copy of the GNU General Public License
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17 | 231db3a5 | Michael Hanselmann | # along with this program; if not, write to the Free Software
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18 | 231db3a5 | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | 231db3a5 | Michael Hanselmann | # 02110-1301, USA.
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20 | 231db3a5 | Michael Hanselmann | |
21 | 231db3a5 | Michael Hanselmann | |
22 | 231db3a5 | Michael Hanselmann | """Script for unittesting the luxi module"""
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23 | 231db3a5 | Michael Hanselmann | |
24 | 231db3a5 | Michael Hanselmann | |
25 | 231db3a5 | Michael Hanselmann | import unittest |
26 | 231db3a5 | Michael Hanselmann | |
27 | e986f20c | Michael Hanselmann | from ganeti import constants |
28 | e986f20c | Michael Hanselmann | from ganeti import errors |
29 | 231db3a5 | Michael Hanselmann | from ganeti import luxi |
30 | 231db3a5 | Michael Hanselmann | from ganeti import serializer |
31 | 231db3a5 | Michael Hanselmann | |
32 | 231db3a5 | Michael Hanselmann | import testutils |
33 | 231db3a5 | Michael Hanselmann | |
34 | 231db3a5 | Michael Hanselmann | |
35 | 231db3a5 | Michael Hanselmann | class TestLuxiParsing(testutils.GanetiTestCase): |
36 | 231db3a5 | Michael Hanselmann | def testParseRequest(self): |
37 | 231db3a5 | Michael Hanselmann | msg = serializer.DumpJson({ |
38 | 231db3a5 | Michael Hanselmann | luxi.KEY_METHOD: "foo",
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39 | 231db3a5 | Michael Hanselmann | luxi.KEY_ARGS: ("bar", "baz", 123), |
40 | 231db3a5 | Michael Hanselmann | }) |
41 | 231db3a5 | Michael Hanselmann | |
42 | 231db3a5 | Michael Hanselmann | self.assertEqualValues(luxi.ParseRequest(msg),
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43 | e986f20c | Michael Hanselmann | ("foo", ["bar", "baz", 123], None)) |
44 | 231db3a5 | Michael Hanselmann | |
45 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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46 | 231db3a5 | Michael Hanselmann | "this\"is {invalid, ]json data")
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47 | 231db3a5 | Michael Hanselmann | |
48 | 231db3a5 | Michael Hanselmann | # No dict
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49 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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50 | 231db3a5 | Michael Hanselmann | serializer.DumpJson(123))
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51 | 231db3a5 | Michael Hanselmann | |
52 | 231db3a5 | Michael Hanselmann | # Empty dict
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53 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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54 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ })) |
55 | 231db3a5 | Michael Hanselmann | |
56 | 231db3a5 | Michael Hanselmann | # No arguments
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57 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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58 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_METHOD: "foo", }))
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59 | 231db3a5 | Michael Hanselmann | |
60 | 231db3a5 | Michael Hanselmann | # No method
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61 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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62 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_ARGS: [], })) |
63 | 231db3a5 | Michael Hanselmann | |
64 | e986f20c | Michael Hanselmann | # No method or arguments
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65 | e986f20c | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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66 | e986f20c | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_VERSION: 1, }))
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67 | e986f20c | Michael Hanselmann | |
68 | e986f20c | Michael Hanselmann | def testParseRequestWithVersion(self): |
69 | e986f20c | Michael Hanselmann | msg = serializer.DumpJson({ |
70 | e986f20c | Michael Hanselmann | luxi.KEY_METHOD: "version",
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71 | e986f20c | Michael Hanselmann | luxi.KEY_ARGS: (["some"], "args", 0, "here"), |
72 | e986f20c | Michael Hanselmann | luxi.KEY_VERSION: 20100101,
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73 | e986f20c | Michael Hanselmann | }) |
74 | e986f20c | Michael Hanselmann | |
75 | e986f20c | Michael Hanselmann | self.assertEqualValues(luxi.ParseRequest(msg),
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76 | e986f20c | Michael Hanselmann | ("version", [["some"], "args", 0, "here"], 20100101)) |
77 | e986f20c | Michael Hanselmann | |
78 | 231db3a5 | Michael Hanselmann | def testParseResponse(self): |
79 | 231db3a5 | Michael Hanselmann | msg = serializer.DumpJson({ |
80 | 231db3a5 | Michael Hanselmann | luxi.KEY_SUCCESS: True,
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81 | 231db3a5 | Michael Hanselmann | luxi.KEY_RESULT: None,
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82 | 231db3a5 | Michael Hanselmann | }) |
83 | 231db3a5 | Michael Hanselmann | |
84 | e986f20c | Michael Hanselmann | self.assertEqual(luxi.ParseResponse(msg), (True, None, None)) |
85 | 231db3a5 | Michael Hanselmann | |
86 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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87 | 231db3a5 | Michael Hanselmann | "this\"is {invalid, ]json data")
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88 | 231db3a5 | Michael Hanselmann | |
89 | 231db3a5 | Michael Hanselmann | # No dict
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90 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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91 | 231db3a5 | Michael Hanselmann | serializer.DumpJson(123))
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92 | 231db3a5 | Michael Hanselmann | |
93 | 231db3a5 | Michael Hanselmann | # Empty dict
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94 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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95 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ })) |
96 | 231db3a5 | Michael Hanselmann | |
97 | 231db3a5 | Michael Hanselmann | # No success
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98 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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99 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_RESULT: True, }))
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100 | 231db3a5 | Michael Hanselmann | |
101 | 231db3a5 | Michael Hanselmann | # No result
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102 | 231db3a5 | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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103 | 231db3a5 | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_SUCCESS: True, }))
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104 | 231db3a5 | Michael Hanselmann | |
105 | e986f20c | Michael Hanselmann | # No result or success
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106 | e986f20c | Michael Hanselmann | self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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107 | e986f20c | Michael Hanselmann | serializer.DumpJson({ luxi.KEY_VERSION: 123, }))
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108 | e986f20c | Michael Hanselmann | |
109 | e986f20c | Michael Hanselmann | def testParseResponseWithVersion(self): |
110 | e986f20c | Michael Hanselmann | msg = serializer.DumpJson({ |
111 | e986f20c | Michael Hanselmann | luxi.KEY_SUCCESS: True,
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112 | e986f20c | Michael Hanselmann | luxi.KEY_RESULT: "Hello World",
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113 | e986f20c | Michael Hanselmann | luxi.KEY_VERSION: 19991234,
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114 | e986f20c | Michael Hanselmann | }) |
115 | e986f20c | Michael Hanselmann | |
116 | e986f20c | Michael Hanselmann | self.assertEqual(luxi.ParseResponse(msg), (True, "Hello World", 19991234)) |
117 | e986f20c | Michael Hanselmann | |
118 | 231db3a5 | Michael Hanselmann | def testFormatResponse(self): |
119 | 231db3a5 | Michael Hanselmann | for success, result in [(False, "error"), (True, "abc"), |
120 | 231db3a5 | Michael Hanselmann | (True, { "a": 123, "b": None, })]: |
121 | 231db3a5 | Michael Hanselmann | msg = luxi.FormatResponse(success, result) |
122 | 231db3a5 | Michael Hanselmann | msgdata = serializer.LoadJson(msg) |
123 | 231db3a5 | Michael Hanselmann | self.assert_(luxi.KEY_SUCCESS in msgdata) |
124 | 231db3a5 | Michael Hanselmann | self.assert_(luxi.KEY_RESULT in msgdata) |
125 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_VERSION not in msgdata) |
126 | e986f20c | Michael Hanselmann | self.assertEqualValues(msgdata,
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127 | e986f20c | Michael Hanselmann | { luxi.KEY_SUCCESS: success, |
128 | e986f20c | Michael Hanselmann | luxi.KEY_RESULT: result, |
129 | e986f20c | Michael Hanselmann | }) |
130 | e986f20c | Michael Hanselmann | |
131 | e986f20c | Michael Hanselmann | def testFormatResponseWithVersion(self): |
132 | e986f20c | Michael Hanselmann | for success, result, version in [(False, "error", 123), (True, "abc", 999), |
133 | e986f20c | Michael Hanselmann | (True, { "a": 123, "b": None, }, 2010)]: |
134 | e986f20c | Michael Hanselmann | msg = luxi.FormatResponse(success, result, version=version) |
135 | e986f20c | Michael Hanselmann | msgdata = serializer.LoadJson(msg) |
136 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_SUCCESS in msgdata) |
137 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_RESULT in msgdata) |
138 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_VERSION in msgdata) |
139 | 231db3a5 | Michael Hanselmann | self.assertEqualValues(msgdata,
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140 | 231db3a5 | Michael Hanselmann | { luxi.KEY_SUCCESS: success, |
141 | 231db3a5 | Michael Hanselmann | luxi.KEY_RESULT: result, |
142 | e986f20c | Michael Hanselmann | luxi.KEY_VERSION: version, |
143 | 231db3a5 | Michael Hanselmann | }) |
144 | 231db3a5 | Michael Hanselmann | |
145 | 231db3a5 | Michael Hanselmann | def testFormatRequest(self): |
146 | 231db3a5 | Michael Hanselmann | for method, args in [("a", []), ("b", [1, 2, 3])]: |
147 | 231db3a5 | Michael Hanselmann | msg = luxi.FormatRequest(method, args) |
148 | 231db3a5 | Michael Hanselmann | msgdata = serializer.LoadJson(msg) |
149 | 231db3a5 | Michael Hanselmann | self.assert_(luxi.KEY_METHOD in msgdata) |
150 | 231db3a5 | Michael Hanselmann | self.assert_(luxi.KEY_ARGS in msgdata) |
151 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_VERSION not in msgdata) |
152 | e986f20c | Michael Hanselmann | self.assertEqualValues(msgdata,
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153 | e986f20c | Michael Hanselmann | { luxi.KEY_METHOD: method, |
154 | e986f20c | Michael Hanselmann | luxi.KEY_ARGS: args, |
155 | e986f20c | Michael Hanselmann | }) |
156 | e986f20c | Michael Hanselmann | |
157 | e986f20c | Michael Hanselmann | def testFormatRequestWithVersion(self): |
158 | e986f20c | Michael Hanselmann | for method, args, version in [("fn1", [], 123), ("fn2", [1, 2, 3], 999)]: |
159 | e986f20c | Michael Hanselmann | msg = luxi.FormatRequest(method, args, version=version) |
160 | e986f20c | Michael Hanselmann | msgdata = serializer.LoadJson(msg) |
161 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_METHOD in msgdata) |
162 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_ARGS in msgdata) |
163 | e986f20c | Michael Hanselmann | self.assert_(luxi.KEY_VERSION in msgdata) |
164 | 231db3a5 | Michael Hanselmann | self.assertEqualValues(msgdata,
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165 | 231db3a5 | Michael Hanselmann | { luxi.KEY_METHOD: method, |
166 | 231db3a5 | Michael Hanselmann | luxi.KEY_ARGS: args, |
167 | e986f20c | Michael Hanselmann | luxi.KEY_VERSION: version, |
168 | 231db3a5 | Michael Hanselmann | }) |
169 | 231db3a5 | Michael Hanselmann | |
170 | 231db3a5 | Michael Hanselmann | |
171 | e986f20c | Michael Hanselmann | class TestCallLuxiMethod(unittest.TestCase): |
172 | e986f20c | Michael Hanselmann | MY_LUXI_VERSION = 1234
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173 | e986f20c | Michael Hanselmann | assert constants.LUXI_VERSION != MY_LUXI_VERSION
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174 | e986f20c | Michael Hanselmann | |
175 | e986f20c | Michael Hanselmann | def testSuccessNoVersion(self): |
176 | e986f20c | Michael Hanselmann | def _Cb(msg): |
177 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
178 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fn1") |
179 | e986f20c | Michael Hanselmann | self.assertEqual(args, "Hello World") |
180 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(True, "x") |
181 | e986f20c | Michael Hanselmann | |
182 | e986f20c | Michael Hanselmann | result = luxi.CallLuxiMethod(_Cb, "fn1", "Hello World") |
183 | e986f20c | Michael Hanselmann | |
184 | e986f20c | Michael Hanselmann | def testServerVersionOnly(self): |
185 | e986f20c | Michael Hanselmann | def _Cb(msg): |
186 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
187 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fn1") |
188 | e986f20c | Michael Hanselmann | self.assertEqual(args, "Hello World") |
189 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(True, "x", version=self.MY_LUXI_VERSION) |
190 | e986f20c | Michael Hanselmann | |
191 | e986f20c | Michael Hanselmann | self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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192 | e986f20c | Michael Hanselmann | _Cb, "fn1", "Hello World") |
193 | e986f20c | Michael Hanselmann | |
194 | e986f20c | Michael Hanselmann | def testWithVersion(self): |
195 | e986f20c | Michael Hanselmann | def _Cb(msg): |
196 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
197 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fn99") |
198 | e986f20c | Michael Hanselmann | self.assertEqual(args, "xyz") |
199 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(True, "y", version=self.MY_LUXI_VERSION) |
200 | e986f20c | Michael Hanselmann | |
201 | e986f20c | Michael Hanselmann | self.assertEqual("y", luxi.CallLuxiMethod(_Cb, "fn99", "xyz", |
202 | e986f20c | Michael Hanselmann | version=self.MY_LUXI_VERSION))
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203 | e986f20c | Michael Hanselmann | |
204 | e986f20c | Michael Hanselmann | def testVersionMismatch(self): |
205 | e986f20c | Michael Hanselmann | def _Cb(msg): |
206 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
207 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fn5") |
208 | e986f20c | Michael Hanselmann | self.assertEqual(args, "xyz") |
209 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(True, "F", version=self.MY_LUXI_VERSION * 2) |
210 | e986f20c | Michael Hanselmann | |
211 | e986f20c | Michael Hanselmann | self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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212 | e986f20c | Michael Hanselmann | _Cb, "fn5", "xyz", version=self.MY_LUXI_VERSION) |
213 | e986f20c | Michael Hanselmann | |
214 | e986f20c | Michael Hanselmann | def testError(self): |
215 | e986f20c | Michael Hanselmann | def _Cb(msg): |
216 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
217 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fnErr") |
218 | e986f20c | Michael Hanselmann | self.assertEqual(args, [])
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219 | e986f20c | Michael Hanselmann | err = errors.OpPrereqError("Test")
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220 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(False, errors.EncodeException(err)) |
221 | e986f20c | Michael Hanselmann | |
222 | e986f20c | Michael Hanselmann | self.assertRaises(errors.OpPrereqError, luxi.CallLuxiMethod,
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223 | e986f20c | Michael Hanselmann | _Cb, "fnErr", [])
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224 | e986f20c | Michael Hanselmann | |
225 | e986f20c | Michael Hanselmann | def testErrorWithVersionMismatch(self): |
226 | e986f20c | Michael Hanselmann | def _Cb(msg): |
227 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
228 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fnErr") |
229 | e986f20c | Michael Hanselmann | self.assertEqual(args, [])
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230 | e986f20c | Michael Hanselmann | err = errors.OpPrereqError("TestVer")
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231 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(False, errors.EncodeException(err), |
232 | e986f20c | Michael Hanselmann | version=self.MY_LUXI_VERSION * 2) |
233 | e986f20c | Michael Hanselmann | |
234 | e986f20c | Michael Hanselmann | self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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235 | e986f20c | Michael Hanselmann | _Cb, "fnErr", [],
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236 | e986f20c | Michael Hanselmann | version=self.MY_LUXI_VERSION)
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237 | e986f20c | Michael Hanselmann | |
238 | e986f20c | Michael Hanselmann | def testErrorWithVersion(self): |
239 | e986f20c | Michael Hanselmann | def _Cb(msg): |
240 | e986f20c | Michael Hanselmann | (method, args, version) = luxi.ParseRequest(msg) |
241 | e986f20c | Michael Hanselmann | self.assertEqual(method, "fn9") |
242 | e986f20c | Michael Hanselmann | self.assertEqual(args, [])
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243 | e986f20c | Michael Hanselmann | err = errors.OpPrereqError("TestVer")
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244 | e986f20c | Michael Hanselmann | return luxi.FormatResponse(False, errors.EncodeException(err), |
245 | e986f20c | Michael Hanselmann | version=self.MY_LUXI_VERSION)
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246 | e986f20c | Michael Hanselmann | |
247 | e986f20c | Michael Hanselmann | self.assertRaises(errors.OpPrereqError, luxi.CallLuxiMethod,
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248 | e986f20c | Michael Hanselmann | _Cb, "fn9", [],
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249 | e986f20c | Michael Hanselmann | version=self.MY_LUXI_VERSION)
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250 | e986f20c | Michael Hanselmann | |
251 | e986f20c | Michael Hanselmann | |
252 | 231db3a5 | Michael Hanselmann | if __name__ == "__main__": |
253 | 231db3a5 | Michael Hanselmann | testutils.GanetiTestProgram() |