content: {-# LANGUAGE TemplateHaskell #-}
  {-# OPTIONS_GHC -fno-warn-orphans #-}
  
  {-| Unittests for the LV Parser -}
  
  {-
  
  Copyright (C) 2013 Google Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:
  
  1. Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
  
  2. Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  -}
  
  module Test.Ganeti.Storage.Lvm.LVParser (testStorage_Lvm_LVParser) where
  
  import Test.QuickCheck as QuickCheck hiding (Result)
  import Test.HUnit
  
  import Test.Ganeti.TestHelper
  import Test.Ganeti.TestCommon
  
  import Data.List (intercalate)
  
  import Ganeti.Storage.Lvm.LVParser
  import Ganeti.Storage.Lvm.Types
  
  {-# ANN module "HLint: ignore Use camelCase" #-}
  
  
  -- | Test parsing a LV @lvs@ output.
  case_lvs_lv :: Assertion
  case_lvs_lv = testParser lvParser "lvs_lv.txt"
    [ LVInfo "nhasjL-cnZi-uqLS-WRLj-tkXI-nvCB-n0o2lj"
        "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_data" "-wi-ao" (negate 1)
        (negate 1) 253 0 1073741824 1
        "originstname+instance1.example.com" ""
        "uZgXit-eiRr-vRqe-xpEo-e9nU-mTuR-9nfVIU" "xenvg" "linear" 0 0 1073741824
        "" "/dev/sda5:0-15" "/dev/sda5(0)" Nothing
    , LVInfo "5fW5mE-SBSs-GSU0-KZDg-hnwb-sZOC-zZt736"
        "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_meta" "-wi-ao" (negate 1)
        (negate 1) 253 1 134217728 1
        "originstname+instance1.example.com" ""
        "uZgXit-eiRr-vRqe-xpEo-e9nU-mTuR-9nfVIU" "xenvg" "linear" 0 0 134217728 ""
        "/dev/sda5:16-17" "/dev/sda5(16)" Nothing
    ]
  
  -- | Serialize a LVInfo in the same format that is output by @lvs@.
  -- The "instance" field is not serialized because it's not provided by @lvs@
  -- so it is not part of this test.
  serializeLVInfo :: LVInfo -> String
  serializeLVInfo l = intercalate ";"
    [ lviUuid l
    , lviName l
    , lviAttr l
    , show $ lviMajor l
    , show $ lviMinor l
    , show $ lviKernelMajor l
    , show $ lviKernelMinor l
    , show (lviSize l) ++ "B"
    , show $ lviSegCount l
    , lviTags l
    , lviModules l
    , lviVgUuid l
    , lviVgName l
    , lviSegtype l
    , show (lviSegStart l) ++ "B"
    , show $ lviSegStartPe l
    , show (lviSegSize l) ++ "B"
    , lviSegTags l
    , lviSegPeRanges l
    , lviDevices l
    ] ++ "\n"
  
  -- | Serialize a list of LVInfo in the same format that is output by @lvs@.
  serializeLVInfos :: [LVInfo] -> String
  serializeLVInfos = concatMap serializeLVInfo
  
  -- | Arbitrary instance for LVInfo.
  -- The instance is always Nothing because it is not part of the parsed data:
  -- it is added afterwards from a different source.
  instance Arbitrary LVInfo where
    arbitrary =
      LVInfo
        <$> genUUID        -- uuid
        <*> genName        -- name
        <*> genName        -- attr
        <*> arbitrary      -- major
        <*> arbitrary      -- minor
        <*> arbitrary      -- kernel_major
        <*> arbitrary      -- kernel_minor
        <*> genNonNegative -- size
        <*> arbitrary      -- seg_cont
        <*> genName        -- tags
        <*> genName        -- modules
        <*> genUUID        -- vg_uuid
        <*> genName        -- vg_name
        <*> genName        -- segtype
        <*> genNonNegative -- seg_start
        <*> arbitrary      -- seg_start_pe
        <*> genNonNegative -- seg_size
        <*> genName        -- seg_tags
        <*> genName        -- seg_pe_ranges
        <*> genName        -- devices
        <*> return Nothing -- instance
  
  -- | Test if a randomly generated LV lvs output is properly parsed.
  prop_parse_lvs_lv :: [LVInfo] -> Property
  prop_parse_lvs_lv expected =
    genPropParser lvParser (serializeLVInfos expected) expected
  
  testSuite "Storage/Lvm/LVParser"
            [ 'case_lvs_lv,
              'prop_parse_lvs_lv
            ]
  