nixpkgs/nixos/tests/blivet.nix

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2016-11-09 16:38:54 +01:00
import ./make-test.nix ({ pkgs, ... }: with pkgs.python2Packages; rec {
name = "blivet";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ aszlig ];
};
machine = {
environment.systemPackages = [ pkgs.python blivet mock ];
boot.supportedFilesystems = [ "btrfs" "jfs" "reiserfs" "xfs" ];
virtualisation.memorySize = 768;
};
debugBlivet = false;
debugProgramCalls = false;
pythonTestRunner = pkgs.writeText "run-blivet-tests.py" ''
import sys
import logging
from unittest import TestLoader
from unittest.runner import TextTestRunner
${pkgs.lib.optionalString debugProgramCalls ''
blivet_program_log = logging.getLogger("program")
blivet_program_log.setLevel(logging.DEBUG)
blivet_program_log.addHandler(logging.StreamHandler(sys.stderr))
''}
${pkgs.lib.optionalString debugBlivet ''
blivet_log = logging.getLogger("blivet")
blivet_log.setLevel(logging.DEBUG)
blivet_log.addHandler(logging.StreamHandler(sys.stderr))
''}
runner = TextTestRunner(verbosity=2, failfast=False, buffer=False)
result = runner.run(TestLoader().discover('tests/', pattern='*_test.py'))
sys.exit(not result.wasSuccessful())
'';
blivetTest = pkgs.writeScript "blivet-test.sh" ''
#!${pkgs.stdenv.shell} -e
# Use the hosts temporary directory, because we have a tmpfs within the VM
# and we don't want to increase the memory size of the VM for no reason.
mkdir -p /tmp/xchg/bigtmp
TMPDIR=/tmp/xchg/bigtmp
export TMPDIR
cp -Rd "${blivet.src}/tests" .
# Skip SELinux tests
rm -f tests/formats_test/selinux_test.py
# Race conditions in growing/shrinking during resync
rm -f tests/devicelibs_test/mdraid_*
# Deactivate small BTRFS device test, because it fails with newer btrfsprogs
sed -i -e '/^class *BTRFSAsRootTestCase3(/,/^[^ ]/ {
/^class *BTRFSAsRootTestCase3(/d
/^$/d
/^ /d
}' tests/devicelibs_test/btrfs_test.py
# How on earth can these tests ever work even upstream? O_o
sed -i -e '/def testDiskChunk[12]/,/^ *[^ ]/{n; s/^ */&return # /}' \
tests/partitioning_test.py
# fix hardcoded temporary directory
sed -i \
-e '1i import tempfile' \
-e 's|_STORE_FILE_PATH = .*|_STORE_FILE_PATH = tempfile.gettempdir()|' \
-e 's|DEFAULT_STORE_SIZE = .*|DEFAULT_STORE_SIZE = 409600|' \
tests/loopbackedtestcase.py
PYTHONPATH=".:$(< "${pkgs.stdenv.mkDerivation {
name = "blivet-pythonpath";
buildInputs = [ blivet mock ];
buildCommand = "echo \"$PYTHONPATH\" > \"$out\"";
}}")" python "${pythonTestRunner}"
'';
testScript = ''
$machine->waitForUnit("multi-user.target");
$machine->succeed("${blivetTest}");
$machine->execute("rm -rf /tmp/xchg/bigtmp");
'';
})