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# Copyright (C) 2013 Red Hat, Inc.
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
import os
from virtinst import StoragePool, StorageVolume
from virtinst import log
from tests import utils
# pylint: disable=protected-access
BASEPATH = os.path.join(utils.DATADIR, "storage")
def createPool(conn, ptype, poolname=None, fmt=None, target_path=None,
source_path=None, source_name=None, iqn=None):
if poolname is None:
poolname = StoragePool.find_free_name(conn, "%s-pool" % ptype)
pool_inst = StoragePool(conn)
pool_inst.name = poolname
pool_inst.type = ptype
if pool_inst.supports_hosts():
hostobj = pool_inst.hosts.add_new()
hostobj.name = "some.random.hostname"
if pool_inst.supports_source_path():
pool_inst.source_path = source_path or "/some/source/path"
if pool_inst.supports_target_path():
pool_inst.target_path = (target_path or
pool_inst.default_target_path())
if fmt and pool_inst.supports_format():
pool_inst.format = fmt
if pool_inst.supports_source_name():
pool_inst.source_name = (source_name or
pool_inst.default_source_name())
if iqn and pool_inst.supports_iqn():
pool_inst.iqn = iqn
return poolCompare(pool_inst)
def removePool(poolobj):
poolobj.destroy()
poolobj.undefine()
def poolCompare(pool_inst):
pool_inst.validate()
filename = os.path.join(BASEPATH, pool_inst.name + ".xml")
out_expect = pool_inst.get_xml()
if not os.path.exists(filename):
open(filename, "w").write(out_expect)
utils.diff_compare(out_expect, filename)
return pool_inst.install(build=True, meter=None, create=True)
def createVol(conn, poolobj, volname=None, input_vol=None, clone_vol=None):
if volname is None:
volname = poolobj.name() + "-vol"
alloc = 5 * 1024 * 1024 * 1024
cap = 10 * 1024 * 1024 * 1024
vol_inst = StorageVolume(conn)
vol_inst.pool = poolobj
vol_inst.name = volname
vol_inst.capacity = cap
vol_inst.allocation = alloc
vol_inst.permissions.mode = "0700"
vol_inst.permissions.owner = "10736"
vol_inst.permissions.group = "10736"
if input_vol:
vol_inst.set_input_vol(input_vol)
elif clone_vol:
vol_inst = StorageVolume(conn, parsexml=clone_vol.XMLDesc(0))
vol_inst.set_input_vol(clone_vol)
vol_inst.name = volname
vol_inst.validate()
filename = os.path.join(BASEPATH, vol_inst.name + ".xml")
# Format here depends on libvirt-7.2.0 and later
if clone_vol and conn.local_libvirt_version() < 7002000:
log.debug("skip clone compare")
return
utils.diff_compare(vol_inst.get_xml(), filename)
return vol_inst.install(meter=False)
##############
# Test cases #
##############
def testDirPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_DIR, "pool-dir2")
invol = createVol(conn, poolobj)
createVol(conn, poolobj,
volname=invol.name() + "input", input_vol=invol)
createVol(conn, poolobj,
volname=invol.name() + "clone", clone_vol=invol)
removePool(poolobj)
def testFSPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_FS, "pool-fs")
invol = createVol(conn, poolobj)
createVol(conn, poolobj,
volname=invol.name() + "input", input_vol=invol)
createVol(conn, poolobj,
volname=invol.name() + "clone", clone_vol=invol)
removePool(poolobj)
def testNetFSPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_NETFS, "pool-netfs")
invol = createVol(conn, poolobj)
createVol(conn, poolobj,
volname=invol.name() + "input", input_vol=invol)
createVol(conn, poolobj,
volname=invol.name() + "clone", clone_vol=invol)
removePool(poolobj)
def testLVPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_LOGICAL,
"pool-logical",
source_name="pool-logical")
invol = createVol(conn, poolobj)
createVol(conn, poolobj,
volname=invol.name() + "input", input_vol=invol)
createVol(conn,
poolobj, volname=invol.name() + "clone", clone_vol=invol)
removePool(poolobj)
# Test parsing source name for target path
poolobj = createPool(conn, StoragePool.TYPE_LOGICAL,
"pool-logical-target-srcname",
target_path="/dev/vgfoobar")
removePool(poolobj)
# Test with source name
poolobj = createPool(conn,
StoragePool.TYPE_LOGICAL, "pool-logical-srcname",
source_name="vgname")
removePool(poolobj)
def testDiskPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_DISK,
"pool-disk", fmt="auto",
target_path="/some/target/path")
invol = createVol(conn, poolobj)
createVol(conn, poolobj,
volname=invol.name() + "input", input_vol=invol)
createVol(conn, poolobj,
volname=invol.name() + "clone", clone_vol=invol)
removePool(poolobj)
def testISCSIPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_ISCSI, "pool-iscsi",
iqn="foo.bar.baz.iqn")
removePool(poolobj)
def testSCSIPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn, StoragePool.TYPE_SCSI, "pool-scsi")
removePool(poolobj)
def testMpathPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn, StoragePool.TYPE_MPATH, "pool-mpath")
removePool(poolobj)
def testGlusterPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_GLUSTER, "pool-gluster")
removePool(poolobj)
def testRBDPool():
conn = utils.URIs.open_testdefault_cached()
poolobj = createPool(conn,
StoragePool.TYPE_RBD, "pool-rbd")
removePool(poolobj)
def testMisc():
conn = utils.URIs.open_testdefault_cached()
# Misc coverage testing
vol = StorageVolume(conn)
assert vol.is_size_conflict()[0] is False
fullconn = utils.URIs.open_testdriver_cached()
glusterpool = fullconn.storagePoolLookupByName("pool-gluster")
diskpool = fullconn.storagePoolLookupByName("pool-logical")
glustervol = StorageVolume(fullconn)
glustervol.pool = glusterpool
assert glustervol.supports_format() is False
diskvol = StorageVolume(fullconn)
diskvol.pool = diskpool
assert diskvol.supports_format() is False
glusterpool.destroy()
StoragePool.ensure_pool_is_running(glusterpool)
# Check pool collision detection
name = StoragePool.find_free_name(fullconn, "pool-gluster")
assert name == "pool-gluster-1"
def testEnumerateLogical():
conn = utils.URIs.open_testdefault_cached()
lst = StoragePool.pool_list_from_sources(conn,
StoragePool.TYPE_LOGICAL)
assert lst == ["testvg1", "testvg2"]
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