root / htest / Test / Ganeti / Luxi.hs @ 61899e64
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1 | aed2325f | Iustin Pop | {-# LANGUAGE TemplateHaskell #-} |
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2 | aed2325f | Iustin Pop | {-# OPTIONS_GHC -fno-warn-orphans #-} |
3 | aed2325f | Iustin Pop | |
4 | aed2325f | Iustin Pop | {-| Unittests for ganeti-htools. |
5 | aed2325f | Iustin Pop | |
6 | aed2325f | Iustin Pop | -} |
7 | aed2325f | Iustin Pop | |
8 | aed2325f | Iustin Pop | {- |
9 | aed2325f | Iustin Pop | |
10 | aed2325f | Iustin Pop | Copyright (C) 2009, 2010, 2011, 2012 Google Inc. |
11 | aed2325f | Iustin Pop | |
12 | aed2325f | Iustin Pop | This program is free software; you can redistribute it and/or modify |
13 | aed2325f | Iustin Pop | it under the terms of the GNU General Public License as published by |
14 | aed2325f | Iustin Pop | the Free Software Foundation; either version 2 of the License, or |
15 | aed2325f | Iustin Pop | (at your option) any later version. |
16 | aed2325f | Iustin Pop | |
17 | aed2325f | Iustin Pop | This program is distributed in the hope that it will be useful, but |
18 | aed2325f | Iustin Pop | WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | aed2325f | Iustin Pop | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
20 | aed2325f | Iustin Pop | General Public License for more details. |
21 | aed2325f | Iustin Pop | |
22 | aed2325f | Iustin Pop | You should have received a copy of the GNU General Public License |
23 | aed2325f | Iustin Pop | along with this program; if not, write to the Free Software |
24 | aed2325f | Iustin Pop | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
25 | aed2325f | Iustin Pop | 02110-1301, USA. |
26 | aed2325f | Iustin Pop | |
27 | aed2325f | Iustin Pop | -} |
28 | aed2325f | Iustin Pop | |
29 | aed2325f | Iustin Pop | module Test.Ganeti.Luxi (testLuxi) where |
30 | aed2325f | Iustin Pop | |
31 | 471b6c46 | Iustin Pop | import Test.HUnit |
32 | aed2325f | Iustin Pop | import Test.QuickCheck |
33 | aed2325f | Iustin Pop | import Test.QuickCheck.Monadic (monadicIO, run, stop) |
34 | aed2325f | Iustin Pop | |
35 | 471b6c46 | Iustin Pop | import Data.List |
36 | aed2325f | Iustin Pop | import Control.Applicative |
37 | aed2325f | Iustin Pop | import Control.Concurrent (forkIO) |
38 | aed2325f | Iustin Pop | import Control.Exception (bracket) |
39 | aed2325f | Iustin Pop | import System.Directory (getTemporaryDirectory, removeFile) |
40 | aed2325f | Iustin Pop | import System.IO (hClose, openTempFile) |
41 | aed2325f | Iustin Pop | import qualified Text.JSON as J |
42 | aed2325f | Iustin Pop | |
43 | aed2325f | Iustin Pop | import Test.Ganeti.TestHelper |
44 | aed2325f | Iustin Pop | import Test.Ganeti.TestCommon |
45 | aed2325f | Iustin Pop | import Test.Ganeti.Query.Language (genFilter) |
46 | aed2325f | Iustin Pop | import Test.Ganeti.OpCodes () |
47 | aed2325f | Iustin Pop | |
48 | aed2325f | Iustin Pop | import Ganeti.BasicTypes |
49 | aed2325f | Iustin Pop | import qualified Ganeti.Luxi as Luxi |
50 | aed2325f | Iustin Pop | |
51 | 67e4fcf4 | Iustin Pop | {-# ANN module "HLint: ignore Use camelCase" #-} |
52 | 67e4fcf4 | Iustin Pop | |
53 | aed2325f | Iustin Pop | -- * Luxi tests |
54 | aed2325f | Iustin Pop | |
55 | 7022db83 | Iustin Pop | $(genArbitrary ''Luxi.LuxiReq) |
56 | aed2325f | Iustin Pop | |
57 | aed2325f | Iustin Pop | instance Arbitrary Luxi.LuxiOp where |
58 | aed2325f | Iustin Pop | arbitrary = do |
59 | aed2325f | Iustin Pop | lreq <- arbitrary |
60 | aed2325f | Iustin Pop | case lreq of |
61 | aed2325f | Iustin Pop | Luxi.ReqQuery -> Luxi.Query <$> arbitrary <*> getFields <*> genFilter |
62 | aed2325f | Iustin Pop | Luxi.ReqQueryFields -> Luxi.QueryFields <$> arbitrary <*> getFields |
63 | 5b11f8db | Iustin Pop | Luxi.ReqQueryNodes -> Luxi.QueryNodes <$> listOf getFQDN <*> |
64 | aed2325f | Iustin Pop | getFields <*> arbitrary |
65 | aed2325f | Iustin Pop | Luxi.ReqQueryGroups -> Luxi.QueryGroups <$> arbitrary <*> |
66 | aed2325f | Iustin Pop | arbitrary <*> arbitrary |
67 | 5b11f8db | Iustin Pop | Luxi.ReqQueryInstances -> Luxi.QueryInstances <$> listOf getFQDN <*> |
68 | aed2325f | Iustin Pop | getFields <*> arbitrary |
69 | aed2325f | Iustin Pop | Luxi.ReqQueryJobs -> Luxi.QueryJobs <$> arbitrary <*> getFields |
70 | aed2325f | Iustin Pop | Luxi.ReqQueryExports -> Luxi.QueryExports <$> |
71 | 5b11f8db | Iustin Pop | listOf getFQDN <*> arbitrary |
72 | aed2325f | Iustin Pop | Luxi.ReqQueryConfigValues -> Luxi.QueryConfigValues <$> getFields |
73 | aed2325f | Iustin Pop | Luxi.ReqQueryClusterInfo -> pure Luxi.QueryClusterInfo |
74 | d8e7c45e | Iustin Pop | Luxi.ReqQueryTags -> Luxi.QueryTags <$> arbitrary |
75 | 5b11f8db | Iustin Pop | Luxi.ReqSubmitJob -> Luxi.SubmitJob <$> resize maxOpCodes arbitrary |
76 | aed2325f | Iustin Pop | Luxi.ReqSubmitManyJobs -> Luxi.SubmitManyJobs <$> |
77 | 5b11f8db | Iustin Pop | resize maxOpCodes arbitrary |
78 | aed2325f | Iustin Pop | Luxi.ReqWaitForJobChange -> Luxi.WaitForJobChange <$> arbitrary <*> |
79 | aed2325f | Iustin Pop | getFields <*> pure J.JSNull <*> |
80 | aed2325f | Iustin Pop | pure J.JSNull <*> arbitrary |
81 | aed2325f | Iustin Pop | Luxi.ReqArchiveJob -> Luxi.ArchiveJob <$> arbitrary |
82 | aed2325f | Iustin Pop | Luxi.ReqAutoArchiveJobs -> Luxi.AutoArchiveJobs <$> arbitrary <*> |
83 | aed2325f | Iustin Pop | arbitrary |
84 | aed2325f | Iustin Pop | Luxi.ReqCancelJob -> Luxi.CancelJob <$> arbitrary |
85 | f63ffb37 | Michael Hanselmann | Luxi.ReqChangeJobPriority -> Luxi.ChangeJobPriority <$> arbitrary <*> |
86 | f63ffb37 | Michael Hanselmann | arbitrary |
87 | aed2325f | Iustin Pop | Luxi.ReqSetDrainFlag -> Luxi.SetDrainFlag <$> arbitrary |
88 | aed2325f | Iustin Pop | Luxi.ReqSetWatcherPause -> Luxi.SetWatcherPause <$> arbitrary |
89 | aed2325f | Iustin Pop | |
90 | aed2325f | Iustin Pop | -- | Simple check that encoding/decoding of LuxiOp works. |
91 | 20bc5360 | Iustin Pop | prop_CallEncoding :: Luxi.LuxiOp -> Property |
92 | 20bc5360 | Iustin Pop | prop_CallEncoding op = |
93 | aed2325f | Iustin Pop | (Luxi.validateCall (Luxi.buildCall op) >>= Luxi.decodeCall) ==? Ok op |
94 | aed2325f | Iustin Pop | |
95 | aed2325f | Iustin Pop | -- | Helper to a get a temporary file name. |
96 | aed2325f | Iustin Pop | getTempFileName :: IO FilePath |
97 | aed2325f | Iustin Pop | getTempFileName = do |
98 | aed2325f | Iustin Pop | tempdir <- getTemporaryDirectory |
99 | aed2325f | Iustin Pop | (fpath, handle) <- openTempFile tempdir "luxitest" |
100 | aed2325f | Iustin Pop | _ <- hClose handle |
101 | aed2325f | Iustin Pop | removeFile fpath |
102 | aed2325f | Iustin Pop | return fpath |
103 | aed2325f | Iustin Pop | |
104 | aed2325f | Iustin Pop | -- | Server ping-pong helper. |
105 | aed2325f | Iustin Pop | luxiServerPong :: Luxi.Client -> IO () |
106 | aed2325f | Iustin Pop | luxiServerPong c = do |
107 | aed2325f | Iustin Pop | msg <- Luxi.recvMsgExt c |
108 | aed2325f | Iustin Pop | case msg of |
109 | aed2325f | Iustin Pop | Luxi.RecvOk m -> Luxi.sendMsg c m >> luxiServerPong c |
110 | aed2325f | Iustin Pop | _ -> return () |
111 | aed2325f | Iustin Pop | |
112 | aed2325f | Iustin Pop | -- | Client ping-pong helper. |
113 | aed2325f | Iustin Pop | luxiClientPong :: Luxi.Client -> [String] -> IO [String] |
114 | aed2325f | Iustin Pop | luxiClientPong c = |
115 | aed2325f | Iustin Pop | mapM (\m -> Luxi.sendMsg c m >> Luxi.recvMsg c) |
116 | aed2325f | Iustin Pop | |
117 | aed2325f | Iustin Pop | -- | Monadic check that, given a server socket, we can connect via a |
118 | aed2325f | Iustin Pop | -- client to it, and that we can send a list of arbitrary messages and |
119 | aed2325f | Iustin Pop | -- get back what we sent. |
120 | 20bc5360 | Iustin Pop | prop_ClientServer :: [[DNSChar]] -> Property |
121 | 20bc5360 | Iustin Pop | prop_ClientServer dnschars = monadicIO $ do |
122 | aed2325f | Iustin Pop | let msgs = map (map dnsGetChar) dnschars |
123 | 5b11f8db | Iustin Pop | fpath <- run getTempFileName |
124 | aed2325f | Iustin Pop | -- we need to create the server first, otherwise (if we do it in the |
125 | aed2325f | Iustin Pop | -- forked thread) the client could try to connect to it before it's |
126 | aed2325f | Iustin Pop | -- ready |
127 | aed2325f | Iustin Pop | server <- run $ Luxi.getServer fpath |
128 | aed2325f | Iustin Pop | -- fork the server responder |
129 | aed2325f | Iustin Pop | _ <- run . forkIO $ |
130 | aed2325f | Iustin Pop | bracket |
131 | aed2325f | Iustin Pop | (Luxi.acceptClient server) |
132 | aed2325f | Iustin Pop | (\c -> Luxi.closeClient c >> Luxi.closeServer fpath server) |
133 | aed2325f | Iustin Pop | luxiServerPong |
134 | aed2325f | Iustin Pop | replies <- run $ |
135 | aed2325f | Iustin Pop | bracket |
136 | aed2325f | Iustin Pop | (Luxi.getClient fpath) |
137 | aed2325f | Iustin Pop | Luxi.closeClient |
138 | 5b11f8db | Iustin Pop | (`luxiClientPong` msgs) |
139 | aed2325f | Iustin Pop | stop $ replies ==? msgs |
140 | aed2325f | Iustin Pop | |
141 | 471b6c46 | Iustin Pop | -- | Check that Python and Haskell define the same Luxi requests list. |
142 | 471b6c46 | Iustin Pop | case_AllDefined :: Assertion |
143 | 471b6c46 | Iustin Pop | case_AllDefined = do |
144 | 471b6c46 | Iustin Pop | py_stdout <- runPython "from ganeti import luxi\n\ |
145 | 471b6c46 | Iustin Pop | \print '\\n'.join(luxi.REQ_ALL)" "" >>= |
146 | 471b6c46 | Iustin Pop | checkPythonResult |
147 | 471b6c46 | Iustin Pop | let py_ops = sort $ lines py_stdout |
148 | 471b6c46 | Iustin Pop | hs_ops = Luxi.allLuxiCalls |
149 | 471b6c46 | Iustin Pop | extra_py = py_ops \\ hs_ops |
150 | 471b6c46 | Iustin Pop | extra_hs = hs_ops \\ py_ops |
151 | 471b6c46 | Iustin Pop | assertBool ("Luxi calls missing from Haskell code:\n" ++ |
152 | 471b6c46 | Iustin Pop | unlines extra_py) (null extra_py) |
153 | 471b6c46 | Iustin Pop | assertBool ("Extra Luxi calls in the Haskell code code:\n" ++ |
154 | 471b6c46 | Iustin Pop | unlines extra_hs) (null extra_hs) |
155 | 471b6c46 | Iustin Pop | |
156 | 471b6c46 | Iustin Pop | |
157 | aed2325f | Iustin Pop | testSuite "Luxi" |
158 | 20bc5360 | Iustin Pop | [ 'prop_CallEncoding |
159 | 20bc5360 | Iustin Pop | , 'prop_ClientServer |
160 | 471b6c46 | Iustin Pop | , 'case_AllDefined |
161 | aed2325f | Iustin Pop | ] |