root / Ganeti / HTools / QC.hs @ 79a72ce7
History | View | Annotate | Download (6.3 kB)
1 | 9b1e1cc9 | Iustin Pop | {-| Unittests for ganeti-htools |
---|---|---|---|
2 | e2fa2baf | Iustin Pop | |
3 | e2fa2baf | Iustin Pop | -} |
4 | e2fa2baf | Iustin Pop | |
5 | e2fa2baf | Iustin Pop | {- |
6 | e2fa2baf | Iustin Pop | |
7 | e2fa2baf | Iustin Pop | Copyright (C) 2009 Google Inc. |
8 | e2fa2baf | Iustin Pop | |
9 | e2fa2baf | Iustin Pop | This program is free software; you can redistribute it and/or modify |
10 | e2fa2baf | Iustin Pop | it under the terms of the GNU General Public License as published by |
11 | e2fa2baf | Iustin Pop | the Free Software Foundation; either version 2 of the License, or |
12 | e2fa2baf | Iustin Pop | (at your option) any later version. |
13 | e2fa2baf | Iustin Pop | |
14 | e2fa2baf | Iustin Pop | This program is distributed in the hope that it will be useful, but |
15 | e2fa2baf | Iustin Pop | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | e2fa2baf | Iustin Pop | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | e2fa2baf | Iustin Pop | General Public License for more details. |
18 | e2fa2baf | Iustin Pop | |
19 | e2fa2baf | Iustin Pop | You should have received a copy of the GNU General Public License |
20 | e2fa2baf | Iustin Pop | along with this program; if not, write to the Free Software |
21 | e2fa2baf | Iustin Pop | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
22 | e2fa2baf | Iustin Pop | 02110-1301, USA. |
23 | e2fa2baf | Iustin Pop | |
24 | e2fa2baf | Iustin Pop | -} |
25 | e2fa2baf | Iustin Pop | |
26 | 15f4c8ca | Iustin Pop | module Ganeti.HTools.QC |
27 | 7dd5ee6c | Iustin Pop | ( test_PeerMap |
28 | 7dd5ee6c | Iustin Pop | , test_Container |
29 | 7dd5ee6c | Iustin Pop | , test_Instance |
30 | 7dd5ee6c | Iustin Pop | , test_Node |
31 | 7dd5ee6c | Iustin Pop | ) where |
32 | 15f4c8ca | Iustin Pop | |
33 | 15f4c8ca | Iustin Pop | import Test.QuickCheck |
34 | 7dd5ee6c | Iustin Pop | import Test.QuickCheck.Batch |
35 | 15f4c8ca | Iustin Pop | import Data.Maybe |
36 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.CLI as CLI |
37 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Cluster as Cluster |
38 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Container as Container |
39 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.IAlloc as IAlloc |
40 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Instance as Instance |
41 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Loader as Loader |
42 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Node as Node |
43 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.PeerMap as PeerMap |
44 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Rapi as Rapi |
45 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Text as Text |
46 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Types as Types |
47 | 15f4c8ca | Iustin Pop | import qualified Ganeti.HTools.Utils as Utils |
48 | 15f4c8ca | Iustin Pop | |
49 | 79a72ce7 | Iustin Pop | -- | Simple checker for whether OpResult is fail or pass |
50 | 79a72ce7 | Iustin Pop | isFailure :: Types.OpResult a -> Bool |
51 | 79a72ce7 | Iustin Pop | isFailure (Types.OpFail _) = True |
52 | 79a72ce7 | Iustin Pop | isFailure _ = False |
53 | 79a72ce7 | Iustin Pop | |
54 | 15f4c8ca | Iustin Pop | -- copied from the introduction to quickcheck |
55 | 15f4c8ca | Iustin Pop | instance Arbitrary Char where |
56 | 095d7ac0 | Iustin Pop | arbitrary = choose ('\32', '\128') |
57 | 15f4c8ca | Iustin Pop | |
58 | 15f4c8ca | Iustin Pop | -- let's generate a random instance |
59 | 15f4c8ca | Iustin Pop | instance Arbitrary Instance.Instance where |
60 | 15f4c8ca | Iustin Pop | arbitrary = do |
61 | 15f4c8ca | Iustin Pop | name <- arbitrary |
62 | 15f4c8ca | Iustin Pop | mem <- choose(0, 100) |
63 | 15f4c8ca | Iustin Pop | dsk <- choose(0, 100) |
64 | 15f4c8ca | Iustin Pop | run_st <- arbitrary |
65 | 15f4c8ca | Iustin Pop | pn <- arbitrary |
66 | 15f4c8ca | Iustin Pop | sn <- arbitrary |
67 | 79a72ce7 | Iustin Pop | vcpus <- arbitrary |
68 | 79a72ce7 | Iustin Pop | return $ Instance.create name mem dsk vcpus run_st pn sn |
69 | 15f4c8ca | Iustin Pop | |
70 | 15f4c8ca | Iustin Pop | -- and a random node |
71 | 15f4c8ca | Iustin Pop | instance Arbitrary Node.Node where |
72 | 15f4c8ca | Iustin Pop | arbitrary = do |
73 | 15f4c8ca | Iustin Pop | name <- arbitrary |
74 | 15f4c8ca | Iustin Pop | mem_t <- arbitrary |
75 | 15f4c8ca | Iustin Pop | mem_f <- choose (0, mem_t) |
76 | 15f4c8ca | Iustin Pop | mem_n <- choose (0, mem_t - mem_f) |
77 | 15f4c8ca | Iustin Pop | dsk_t <- arbitrary |
78 | 15f4c8ca | Iustin Pop | dsk_f <- choose (0, dsk_t) |
79 | 79a72ce7 | Iustin Pop | cpu_t <- arbitrary |
80 | 15f4c8ca | Iustin Pop | offl <- arbitrary |
81 | 15f4c8ca | Iustin Pop | let n = Node.create name (fromIntegral mem_t) mem_n mem_f |
82 | 79a72ce7 | Iustin Pop | (fromIntegral dsk_t) dsk_f cpu_t offl |
83 | 9cf4267a | Iustin Pop | n' = Node.buildPeers n Container.empty |
84 | 15f4c8ca | Iustin Pop | return n' |
85 | 15f4c8ca | Iustin Pop | |
86 | 15f4c8ca | Iustin Pop | -- | Make sure add is idempotent |
87 | 15f4c8ca | Iustin Pop | prop_PeerMap_addIdempotent pmap key elem = |
88 | 15f4c8ca | Iustin Pop | fn puniq == fn (fn puniq) |
89 | 7bc82927 | Iustin Pop | where _types = (pmap::PeerMap.PeerMap, |
90 | 15f4c8ca | Iustin Pop | key::PeerMap.Key, elem::PeerMap.Elem) |
91 | 7bc82927 | Iustin Pop | fn = PeerMap.add key elem |
92 | 7bc82927 | Iustin Pop | puniq = PeerMap.accumArray const pmap |
93 | 15f4c8ca | Iustin Pop | |
94 | 15f4c8ca | Iustin Pop | -- | Make sure remove is idempotent |
95 | 15f4c8ca | Iustin Pop | prop_PeerMap_removeIdempotent pmap key = |
96 | 15f4c8ca | Iustin Pop | fn puniq == fn (fn puniq) |
97 | 7bc82927 | Iustin Pop | where _types = (pmap::PeerMap.PeerMap, key::PeerMap.Key) |
98 | 7bc82927 | Iustin Pop | fn = PeerMap.remove key |
99 | 15f4c8ca | Iustin Pop | puniq = PeerMap.accumArray const pmap |
100 | 15f4c8ca | Iustin Pop | |
101 | 15f4c8ca | Iustin Pop | -- | Make sure a missing item returns 0 |
102 | 15f4c8ca | Iustin Pop | prop_PeerMap_findMissing pmap key = |
103 | 15f4c8ca | Iustin Pop | PeerMap.find key (PeerMap.remove key puniq) == 0 |
104 | 7bc82927 | Iustin Pop | where _types = (pmap::PeerMap.PeerMap, key::PeerMap.Key) |
105 | 15f4c8ca | Iustin Pop | puniq = PeerMap.accumArray const pmap |
106 | 15f4c8ca | Iustin Pop | |
107 | 15f4c8ca | Iustin Pop | -- | Make sure an added item is found |
108 | 15f4c8ca | Iustin Pop | prop_PeerMap_addFind pmap key elem = |
109 | 15f4c8ca | Iustin Pop | PeerMap.find key (PeerMap.add key elem puniq) == elem |
110 | 7bc82927 | Iustin Pop | where _types = (pmap::PeerMap.PeerMap, |
111 | 15f4c8ca | Iustin Pop | key::PeerMap.Key, elem::PeerMap.Elem) |
112 | 7bc82927 | Iustin Pop | puniq = PeerMap.accumArray const pmap |
113 | 15f4c8ca | Iustin Pop | |
114 | 15f4c8ca | Iustin Pop | -- | Manual check that maxElem returns the maximum indeed, or 0 for null |
115 | 15f4c8ca | Iustin Pop | prop_PeerMap_maxElem pmap = |
116 | 15f4c8ca | Iustin Pop | PeerMap.maxElem puniq == if null puniq then 0 |
117 | 15f4c8ca | Iustin Pop | else (maximum . snd . unzip) puniq |
118 | 7bc82927 | Iustin Pop | where _types = pmap::PeerMap.PeerMap |
119 | 15f4c8ca | Iustin Pop | puniq = PeerMap.accumArray const pmap |
120 | 15f4c8ca | Iustin Pop | |
121 | 7dd5ee6c | Iustin Pop | test_PeerMap = |
122 | 7dd5ee6c | Iustin Pop | [ run prop_PeerMap_addIdempotent |
123 | 7dd5ee6c | Iustin Pop | , run prop_PeerMap_removeIdempotent |
124 | 7dd5ee6c | Iustin Pop | , run prop_PeerMap_maxElem |
125 | 7dd5ee6c | Iustin Pop | , run prop_PeerMap_addFind |
126 | 7dd5ee6c | Iustin Pop | , run prop_PeerMap_findMissing |
127 | 7dd5ee6c | Iustin Pop | ] |
128 | 7dd5ee6c | Iustin Pop | |
129 | 095d7ac0 | Iustin Pop | -- Container tests |
130 | 095d7ac0 | Iustin Pop | |
131 | 095d7ac0 | Iustin Pop | prop_Container_addTwo cdata i1 i2 = |
132 | 095d7ac0 | Iustin Pop | fn i1 i2 cont == fn i2 i1 cont && |
133 | 095d7ac0 | Iustin Pop | fn i1 i2 cont == fn i1 i2 (fn i1 i2 cont) |
134 | 095d7ac0 | Iustin Pop | where _types = (cdata::[Int], |
135 | 095d7ac0 | Iustin Pop | i1::Int, i2::Int) |
136 | 095d7ac0 | Iustin Pop | cont = foldl (\c x -> Container.add x x c) Container.empty cdata |
137 | 095d7ac0 | Iustin Pop | fn x1 x2 = Container.addTwo x1 x1 x2 x2 |
138 | 095d7ac0 | Iustin Pop | |
139 | 7dd5ee6c | Iustin Pop | test_Container = |
140 | 7dd5ee6c | Iustin Pop | [ run prop_Container_addTwo ] |
141 | 095d7ac0 | Iustin Pop | |
142 | 7bc82927 | Iustin Pop | -- Simple instance tests, we only have setter/getters |
143 | 7bc82927 | Iustin Pop | |
144 | 7bc82927 | Iustin Pop | prop_Instance_setIdx inst idx = |
145 | 7bc82927 | Iustin Pop | Instance.idx (Instance.setIdx inst idx) == idx |
146 | 7bc82927 | Iustin Pop | where _types = (inst::Instance.Instance, idx::Types.Idx) |
147 | 7bc82927 | Iustin Pop | |
148 | 7bc82927 | Iustin Pop | prop_Instance_setName inst name = |
149 | 7bc82927 | Iustin Pop | Instance.name (Instance.setName inst name) == name |
150 | 7bc82927 | Iustin Pop | where _types = (inst::Instance.Instance, name::String) |
151 | 7bc82927 | Iustin Pop | |
152 | 7bc82927 | Iustin Pop | prop_Instance_setPri inst pdx = |
153 | 7bc82927 | Iustin Pop | Instance.pnode (Instance.setPri inst pdx) == pdx |
154 | 7bc82927 | Iustin Pop | where _types = (inst::Instance.Instance, pdx::Types.Ndx) |
155 | 7bc82927 | Iustin Pop | |
156 | 7bc82927 | Iustin Pop | prop_Instance_setSec inst sdx = |
157 | 7bc82927 | Iustin Pop | Instance.snode (Instance.setSec inst sdx) == sdx |
158 | 7bc82927 | Iustin Pop | where _types = (inst::Instance.Instance, sdx::Types.Ndx) |
159 | 7bc82927 | Iustin Pop | |
160 | 7bc82927 | Iustin Pop | prop_Instance_setBoth inst pdx sdx = |
161 | 7bc82927 | Iustin Pop | Instance.pnode si == pdx && Instance.snode si == sdx |
162 | 7bc82927 | Iustin Pop | where _types = (inst::Instance.Instance, pdx::Types.Ndx, sdx::Types.Ndx) |
163 | 7bc82927 | Iustin Pop | si = Instance.setBoth inst pdx sdx |
164 | 7bc82927 | Iustin Pop | |
165 | 7dd5ee6c | Iustin Pop | test_Instance = |
166 | 7dd5ee6c | Iustin Pop | [ run prop_Instance_setIdx |
167 | 7dd5ee6c | Iustin Pop | , run prop_Instance_setName |
168 | 7dd5ee6c | Iustin Pop | , run prop_Instance_setPri |
169 | 7dd5ee6c | Iustin Pop | , run prop_Instance_setSec |
170 | 7dd5ee6c | Iustin Pop | , run prop_Instance_setBoth |
171 | 7dd5ee6c | Iustin Pop | ] |
172 | 7dd5ee6c | Iustin Pop | |
173 | 7dd5ee6c | Iustin Pop | -- Node tests |
174 | 7dd5ee6c | Iustin Pop | |
175 | 7bc82927 | Iustin Pop | -- | Check that an instance add with too high memory or disk will be rejected |
176 | 15f4c8ca | Iustin Pop | prop_Node_addPri node inst = (Instance.mem inst >= Node.f_mem node || |
177 | 15f4c8ca | Iustin Pop | Instance.dsk inst >= Node.f_dsk node) && |
178 | 9f6dcdea | Iustin Pop | not (Node.failN1 node) |
179 | 15f4c8ca | Iustin Pop | ==> |
180 | 79a72ce7 | Iustin Pop | isFailure (Node.addPri node inst) |
181 | 15f4c8ca | Iustin Pop | where _types = (node::Node.Node, inst::Instance.Instance) |
182 | 15f4c8ca | Iustin Pop | |
183 | 7bc82927 | Iustin Pop | |
184 | 7bc82927 | Iustin Pop | -- | Check that an instance add with too high memory or disk will be rejected |
185 | 15f4c8ca | Iustin Pop | prop_Node_addSec node inst pdx = |
186 | 15f4c8ca | Iustin Pop | (Instance.mem inst >= (Node.f_mem node - Node.r_mem node) || |
187 | 15f4c8ca | Iustin Pop | Instance.dsk inst >= Node.f_dsk node) && |
188 | 9f6dcdea | Iustin Pop | not (Node.failN1 node) |
189 | 79a72ce7 | Iustin Pop | ==> isFailure (Node.addSec node inst pdx) |
190 | 15f4c8ca | Iustin Pop | where _types = (node::Node.Node, inst::Instance.Instance, pdx::Int) |
191 | 7dd5ee6c | Iustin Pop | |
192 | 7dd5ee6c | Iustin Pop | test_Node = |
193 | 7dd5ee6c | Iustin Pop | [ run prop_Node_addPri |
194 | 7dd5ee6c | Iustin Pop | , run prop_Node_addSec |
195 | 7dd5ee6c | Iustin Pop | ] |