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4180abcc1f
Review every test(!) to ensure that it: - Doesn't use a generic name (eg. "test1.img", "test.out") for any temporary file it needs. - Does instead use a unique name or a temporary name (eg. a name like "name-of-the-test.img", or a scratch disk). - Does not use 'rm -f' to clean up its temporary files (so we can detect errors if the wrong temporary file is created or removed). This allows tests to be run in parallel, so they don't stomp on each other's temporary files.
45 lines
1.5 KiB
Haskell
45 lines
1.5 KiB
Haskell
{- libguestfs Haskell bindings
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Copyright (C) 2009-2013 Red Hat Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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-}
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module Guestfs050LVCreate where
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import Guestfs as G
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import System.IO (openFile, hClose, hSetFileSize, IOMode(WriteMode))
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import System.Posix.Files (removeLink)
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import Control.Monad
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main = do
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g <- G.create
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{- XXX replace with a call to add_drive_scratch once
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optional arguments are supported -}
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fd <- openFile "test-lv-create.img" WriteMode
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hSetFileSize fd (500 * 1024 * 1024)
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hClose fd
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G.add_drive_ro g "test-lv-create.img"
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G.launch g
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G.pvcreate g "/dev/sda"
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G.vgcreate g "VG" ["/dev/sda"]
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G.lvcreate g "LV1" "VG" 200
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G.lvcreate g "LV2" "VG" 200
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lvs <- G.lvs g
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when (lvs /= ["/dev/VG/LV1", "/dev/VG/LV2"]) $
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fail "invalid list of LVs returned"
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removeLink "test-lv-create.img"
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