root / test / hs / Test / Ganeti / Block / Diskstats / Parser.hs @ 92070017
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1 | 3ed5cd7e | Michele Tartara | {-# LANGUAGE TemplateHaskell #-} |
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2 | 3ed5cd7e | Michele Tartara | {-# OPTIONS_GHC -fno-warn-orphans #-} |
3 | 3ed5cd7e | Michele Tartara | |
4 | 3ed5cd7e | Michele Tartara | {-| Unittests for the @/proc/diskstats@ parser -} |
5 | 3ed5cd7e | Michele Tartara | |
6 | 3ed5cd7e | Michele Tartara | {- |
7 | 3ed5cd7e | Michele Tartara | |
8 | 3ed5cd7e | Michele Tartara | Copyright (C) 2013 Google Inc. |
9 | 3ed5cd7e | Michele Tartara | |
10 | 3ed5cd7e | Michele Tartara | This program is free software; you can redistribute it and/or modify |
11 | 3ed5cd7e | Michele Tartara | it under the terms of the GNU General Public License as published by |
12 | 3ed5cd7e | Michele Tartara | the Free Software Foundation; either version 2 of the License, or |
13 | 3ed5cd7e | Michele Tartara | (at your option) any later version. |
14 | 3ed5cd7e | Michele Tartara | |
15 | 3ed5cd7e | Michele Tartara | This program is distributed in the hope that it will be useful, but |
16 | 3ed5cd7e | Michele Tartara | WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | 3ed5cd7e | Michele Tartara | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
18 | 3ed5cd7e | Michele Tartara | General Public License for more details. |
19 | 3ed5cd7e | Michele Tartara | |
20 | 3ed5cd7e | Michele Tartara | You should have received a copy of the GNU General Public License |
21 | 3ed5cd7e | Michele Tartara | along with this program; if not, write to the Free Software |
22 | 3ed5cd7e | Michele Tartara | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
23 | 3ed5cd7e | Michele Tartara | 02110-1301, USA. |
24 | 3ed5cd7e | Michele Tartara | |
25 | 3ed5cd7e | Michele Tartara | -} |
26 | 3ed5cd7e | Michele Tartara | |
27 | 3ed5cd7e | Michele Tartara | module Test.Ganeti.Block.Diskstats.Parser (testBlock_Diskstats_Parser) where |
28 | 3ed5cd7e | Michele Tartara | |
29 | 3ed5cd7e | Michele Tartara | import Test.QuickCheck as QuickCheck hiding (Result) |
30 | 3ed5cd7e | Michele Tartara | import Test.HUnit |
31 | 3ed5cd7e | Michele Tartara | |
32 | 3ed5cd7e | Michele Tartara | import Test.Ganeti.TestHelper |
33 | 3ed5cd7e | Michele Tartara | import Test.Ganeti.TestCommon |
34 | 3ed5cd7e | Michele Tartara | |
35 | 3ed5cd7e | Michele Tartara | import Control.Applicative ((<*>), (<$>)) |
36 | 3ed5cd7e | Michele Tartara | import qualified Data.Attoparsec.Text as A |
37 | 3ed5cd7e | Michele Tartara | import Data.Text (pack) |
38 | 3ed5cd7e | Michele Tartara | import Text.Printf |
39 | 3ed5cd7e | Michele Tartara | |
40 | 3ed5cd7e | Michele Tartara | import Ganeti.Block.Diskstats.Parser (diskstatsParser) |
41 | 3ed5cd7e | Michele Tartara | import Ganeti.Block.Diskstats.Types |
42 | 3ed5cd7e | Michele Tartara | |
43 | 3ed5cd7e | Michele Tartara | {-# ANN module "HLint: ignore Use camelCase" #-} |
44 | 3ed5cd7e | Michele Tartara | |
45 | 3ed5cd7e | Michele Tartara | |
46 | 3ed5cd7e | Michele Tartara | -- | Test a diskstats. |
47 | 3ed5cd7e | Michele Tartara | case_diskstats :: Assertion |
48 | 3ed5cd7e | Michele Tartara | case_diskstats = testParser diskstatsParser "proc_diskstats.txt" |
49 | 3ed5cd7e | Michele Tartara | [ Diskstats 1 0 "ram0" 0 0 0 0 0 0 0 0 0 0 0 |
50 | 3ed5cd7e | Michele Tartara | , Diskstats 1 1 "ram1" 0 0 0 0 0 0 0 0 0 0 0 |
51 | 3ed5cd7e | Michele Tartara | , Diskstats 1 2 "ram2" 0 0 0 0 0 0 0 0 0 0 0 |
52 | 3ed5cd7e | Michele Tartara | , Diskstats 1 3 "ram3" 0 0 0 0 0 0 0 0 0 0 0 |
53 | 3ed5cd7e | Michele Tartara | , Diskstats 1 4 "ram4" 0 0 0 0 0 0 0 0 0 0 0 |
54 | 3ed5cd7e | Michele Tartara | , Diskstats 1 5 "ram5" 0 0 0 0 0 0 0 0 0 0 0 |
55 | 3ed5cd7e | Michele Tartara | , Diskstats 1 6 "ram6" 0 0 0 0 0 0 0 0 0 0 0 |
56 | 3ed5cd7e | Michele Tartara | , Diskstats 1 7 "ram7" 0 0 0 0 0 0 0 0 0 0 0 |
57 | 3ed5cd7e | Michele Tartara | , Diskstats 1 8 "ram8" 0 0 0 0 0 0 0 0 0 0 0 |
58 | 3ed5cd7e | Michele Tartara | , Diskstats 1 9 "ram9" 0 0 0 0 0 0 0 0 0 0 0 |
59 | 3ed5cd7e | Michele Tartara | , Diskstats 1 10 "ram10" 0 0 0 0 0 0 0 0 0 0 0 |
60 | 3ed5cd7e | Michele Tartara | , Diskstats 1 11 "ram11" 0 0 0 0 0 0 0 0 0 0 0 |
61 | 3ed5cd7e | Michele Tartara | , Diskstats 1 12 "ram12" 0 0 0 0 0 0 0 0 0 0 0 |
62 | 3ed5cd7e | Michele Tartara | , Diskstats 1 13 "ram13" 0 0 0 0 0 0 0 0 0 0 0 |
63 | 3ed5cd7e | Michele Tartara | , Diskstats 1 14 "ram14" 0 0 0 0 0 0 0 0 0 0 0 |
64 | 3ed5cd7e | Michele Tartara | , Diskstats 1 15 "ram15" 0 0 0 0 0 0 0 0 0 0 0 |
65 | 3ed5cd7e | Michele Tartara | , Diskstats 7 0 "loop0" 0 0 0 0 0 0 0 0 0 0 0 |
66 | 3ed5cd7e | Michele Tartara | , Diskstats 7 1 "loop1" 0 0 0 0 0 0 0 0 0 0 0 |
67 | 3ed5cd7e | Michele Tartara | , Diskstats 7 2 "loop2" 0 0 0 0 0 0 0 0 0 0 0 |
68 | 3ed5cd7e | Michele Tartara | , Diskstats 7 3 "loop3" 0 0 0 0 0 0 0 0 0 0 0 |
69 | 3ed5cd7e | Michele Tartara | , Diskstats 7 4 "loop4" 0 0 0 0 0 0 0 0 0 0 0 |
70 | 3ed5cd7e | Michele Tartara | , Diskstats 7 5 "loop5" 0 0 0 0 0 0 0 0 0 0 0 |
71 | 3ed5cd7e | Michele Tartara | , Diskstats 7 6 "loop6" 0 0 0 0 0 0 0 0 0 0 0 |
72 | 3ed5cd7e | Michele Tartara | , Diskstats 7 7 "loop7" 0 0 0 0 0 0 0 0 0 0 0 |
73 | 3ed5cd7e | Michele Tartara | , Diskstats 8 0 "sda" 89502 4833 4433387 89244 519115 62738 16059726 465120 0 |
74 | 3ed5cd7e | Michele Tartara | 149148 554564 |
75 | 3ed5cd7e | Michele Tartara | , Diskstats 8 1 "sda1" 505 2431 8526 132 478 174 124358 8500 0 340 8632 |
76 | 3ed5cd7e | Michele Tartara | , Diskstats 8 2 "sda2" 2 0 4 4 0 0 0 0 0 4 4 |
77 | 3ed5cd7e | Michele Tartara | , Diskstats 8 5 "sda5" 88802 2269 4422249 89032 453703 62564 15935368 396244 0 |
78 | 3ed5cd7e | Michele Tartara | 90064 485500 |
79 | 3ed5cd7e | Michele Tartara | , Diskstats 252 0 "dm-0" 90978 0 4420002 158632 582226 0 15935368 5592012 0 |
80 | 3ed5cd7e | Michele Tartara | 167688 5750652 |
81 | 3ed5cd7e | Michele Tartara | , Diskstats 252 1 "dm-1" 88775 0 4402378 157204 469594 0 15136008 4910424 0 |
82 | 3ed5cd7e | Michele Tartara | 164556 5067640 |
83 | 3ed5cd7e | Michele Tartara | , Diskstats 252 2 "dm-2" 1956 0 15648 1052 99920 0 799360 682492 0 4516 683552 |
84 | 3ed5cd7e | Michele Tartara | , Diskstats 8 16 "sdb" 0 0 0 0 0 0 0 0 0 0 0 |
85 | 3ed5cd7e | Michele Tartara | ] |
86 | 3ed5cd7e | Michele Tartara | |
87 | 3ed5cd7e | Michele Tartara | -- | The instance for generating arbitrary Diskstats |
88 | 3ed5cd7e | Michele Tartara | instance Arbitrary Diskstats where |
89 | 3ed5cd7e | Michele Tartara | arbitrary = |
90 | 3ed5cd7e | Michele Tartara | Diskstats <$> genNonNegative <*> genNonNegative <*> genName |
91 | 3ed5cd7e | Michele Tartara | <*> genNonNegative <*> genNonNegative <*> genNonNegative |
92 | 3ed5cd7e | Michele Tartara | <*> genNonNegative <*> genNonNegative <*> genNonNegative |
93 | 3ed5cd7e | Michele Tartara | <*> genNonNegative <*> genNonNegative <*> genNonNegative |
94 | 3ed5cd7e | Michele Tartara | <*> genNonNegative <*> genNonNegative |
95 | 3ed5cd7e | Michele Tartara | |
96 | 3ed5cd7e | Michele Tartara | -- | Serialize a list of Diskstats in a parsable way |
97 | 3ed5cd7e | Michele Tartara | serializeDiskstatsList :: [Diskstats] -> String |
98 | 3ed5cd7e | Michele Tartara | serializeDiskstatsList = concatMap serializeDiskstats |
99 | 3ed5cd7e | Michele Tartara | |
100 | 3ed5cd7e | Michele Tartara | -- | Serialize a Diskstats in a parsable way |
101 | 3ed5cd7e | Michele Tartara | serializeDiskstats :: Diskstats -> String |
102 | 3ed5cd7e | Michele Tartara | serializeDiskstats ds = |
103 | 3ed5cd7e | Michele Tartara | printf "\t%d\t%d %s %d %d %d %d %d %d %d %d %d %d %d\n" |
104 | 92070017 | Michele Tartara | (dsMajor ds) (dsMinor ds) (dsName ds) (dsReadsNum ds) (dsMergedReads ds) |
105 | 3ed5cd7e | Michele Tartara | (dsSecRead ds) (dsTimeRead ds) (dsWrites ds) (dsMergedWrites ds) |
106 | 3ed5cd7e | Michele Tartara | (dsSecWritten ds) (dsTimeWrite ds) (dsIos ds) (dsTimeIO ds) (dsWIOmillis ds) |
107 | 3ed5cd7e | Michele Tartara | |
108 | 3ed5cd7e | Michele Tartara | -- | Test whether an arbitrary Diskstats is parsed correctly |
109 | 3ed5cd7e | Michele Tartara | prop_diskstats :: [Diskstats] -> Property |
110 | 3ed5cd7e | Michele Tartara | prop_diskstats dsList = |
111 | 3ed5cd7e | Michele Tartara | case A.parseOnly diskstatsParser $ pack (serializeDiskstatsList dsList) of |
112 | 3ed5cd7e | Michele Tartara | Left msg -> failTest $ "Parsing failed: " ++ msg |
113 | 3ed5cd7e | Michele Tartara | Right obtained -> dsList ==? obtained |
114 | 3ed5cd7e | Michele Tartara | |
115 | 3ed5cd7e | Michele Tartara | testSuite "Block/Diskstats/Parser" |
116 | 3ed5cd7e | Michele Tartara | [ 'case_diskstats, |
117 | 3ed5cd7e | Michele Tartara | 'prop_diskstats |
118 | 3ed5cd7e | Michele Tartara | ] |