shaba/virt-manager
1
0
Fork 0
mirror of https://github.com/virt-manager/virt-manager.git synced 2024-12-23 17:34:21 +03:00
Code Issues Projects Releases Wiki Activity
ee9f93074b
virt-manager/tests/xmlparse.py
Cole Robinson cdbc3f56e6 cli: kill --graphics keymap=local, and hostkeymap module 
Removing this was discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html

This is the old default, where we would try to determine a static
keymap value from host graphics config files, and set that in the
XML.

We haven't defaulted to this for a long time, setting a static keymap
is suboptimal generally, and the file parsing code is not up to date
for modern host config. So let's remove it

The hostkeymap module is now unused, so remove it and all the custom
testing for it.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
2020-01-24 17:04:29 -05:00

1504 lines
54 KiB
Python
Raw Blame History

# Copyright (C) 2013, 2014 Red Hat, Inc.
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
import glob
import traceback
import unittest
import virtinst
from tests import utils
def sanitize_file_xml(xml):
# s/"/'/g from generated XML, matches what libxml dumps out
# This won't work all the time, but should be good enough for testing
return xml.replace("'", "\"")
class XMLParseTest(unittest.TestCase):
_kvmconn = None
@property
def conn(self):
return utils.URIs.open_testdefault_cached()
@property
def kvmconn(self):
if not self._kvmconn:
self._kvmconn = utils.URIs.open_kvm()
return self._kvmconn
def _roundtrip_compare(self, filename):
expectXML = sanitize_file_xml(open(filename).read())
guest = virtinst.Guest(self.conn, parsexml=expectXML)
actualXML = guest.get_xml()
utils.diff_compare(actualXML, expect_out=expectXML)
def _alter_compare(self, actualXML, outfile):
utils.diff_compare(actualXML, outfile)
utils.test_create(self.conn, actualXML)
def testRoundTrip(self):
"""
Make sure parsing doesn't output different XML
"""
exclude = ["misc-xml-escaping.xml"]
failed = False
error = ""
for f in glob.glob("tests/xmlconfig-xml/*.xml"):
if [e for e in exclude if f.endswith(e)]:
continue
try:
self._roundtrip_compare(f)
except Exception:
failed = True
error += "%s:\n%s\n" % (f, "".join(traceback.format_exc()))
if failed:
raise AssertionError("Roundtrip parse tests failed:\n%s" % error)
def _set_and_check(self, obj, param, initval, *args):
"""
Check expected initial value obj.param == initval, then
set newval, and make sure it is returned properly
"""
curval = virtinst.xmlutil.get_prop_path(obj, param)
self.assertEqual(initval, curval)
for newval in args:
virtinst.xmlutil.set_prop_path(obj, param, newval)
curval = virtinst.xmlutil.get_prop_path(obj, param)
self.assertEqual(newval, curval)
def _make_checker(self, obj):
def check(name, initval, *args):
return self._set_and_check(obj, name, initval, *args)
return check
def _gen_outfile_path(self, basename):
"""
Returns relative path to the file containing the expected XML
output
"""
return "tests/xmlparse-xml/{!s}-out.xml".format(basename)
def _get_test_content(self, basename, kvm=False):
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = self._gen_outfile_path(basename)
guest = virtinst.Guest(kvm and self.kvmconn or self.conn,
parsexml=open(infile).read())
return guest, outfile
def testAlterGuest(self):
"""
Test changing Guest() parameters after parsing
"""
guest, outfile = self._get_test_content("change-guest")
check = self._make_checker(guest)
check("name", "TestGuest", "change_name")
check("id", None, 1234)
check("description", None, "Hey desc changed&")
check("title", None, "Hey title changed!")
check("vcpus", 5, 12)
check("vcpu_current", None, 10)
check("vcpu_cpuset", "1-3", "1-8,^6", "1-5,15")
check("memory", 409600, 512000)
check("currentMemory", 204800, 1024000)
check("memory", 1024000, 2048000)
check("uuid", "12345678-1234-1234-1234-123456789012",
"11111111-2222-3333-4444-555555555555")
check("emulator", "/usr/lib/xen/bin/qemu-dm", "/usr/binnnn/fooemu")
check("type", "kvm", "test")
check("bootloader", None, "pygrub")
check("on_poweroff", "destroy", "restart")
check("on_reboot", "restart", "destroy")
check("on_crash", "destroy", "restart")
check("on_lockfailure", "poweroff", "restart")
check = self._make_checker(guest._metadata.libosinfo) # pylint: disable=protected-access
check("os_id", "http://fedoraproject.org/fedora/17")
guest.set_os_name("fedora10")
check("os_id", "http://fedoraproject.org/fedora/10")
self.assertEqual(guest.osinfo.name, "fedora10")
guest.set_os_name("generic")
check("os_id", None, "frib")
self.assertEqual(guest.osinfo.name, "generic")
check = self._make_checker(guest.clock)
check("offset", "utc", "localtime")
guest.clock.remove_child(guest.clock.timers[0])
check = self._make_checker(guest.clock.timers[0])
check("name", "pit", "rtc")
check("tickpolicy", "delay", "merge")
timer = guest.clock.timers.add_new()
check = self._make_checker(timer)
check("name", None, "hpet")
check("present", None, False)
check = self._make_checker(guest.pm)
check("suspend_to_mem", False, True)
check("suspend_to_disk", None, False)
check = self._make_checker(guest.os)
check("os_type", "hvm", "xen")
check("arch", "i686", None)
check("machine", "foobar", "pc-0.11")
check("loader", None, "/foo/loader")
check("init", None, "/sbin/init")
check("bootorder", ["hd"], ["fd"])
check("enable_bootmenu", None, False)
check("useserial", None, True)
check("kernel", None)
check("initrd", None)
check("kernel_args", None)
guest.os.set_initargs_string("foo 'bar baz' frib")
self.assertEqual([i.val for i in guest.os.initargs],
["foo", "bar baz", "frib"])
check = self._make_checker(guest.features)
check("acpi", True, False)
check("apic", True, True)
check("eoi", None, True)
check("pae", False, False)
check("viridian", False, True)
check("hap", False, False)
check("privnet", False, False)
check("hyperv_relaxed", None, True)
check("hyperv_vapic", False, None)
check("hyperv_spinlocks", True, True)
check("hyperv_spinlocks_retries", 12287, 54321)
check("vmport", False, True)
check("vmcoreinfo", None, True)
check("kvm_hidden", None, True)
check("pvspinlock", None, True)
check("gic_version", None, False)
check = self._make_checker(guest.cpu)
check("match", "exact", "strict")
guest.cpu.set_model(guest, "qemu64")
check("model", "qemu64")
check("vendor", "Intel", "qemuvendor")
check("threads", 2, 1)
check("cores", 5, 3)
guest.cpu.sockets = 4.0
check("sockets", 4)
check = self._make_checker(guest.cpu.features[0])
check("name", "x2apic")
check("policy", "force", "disable")
rmfeat = guest.cpu.features[3]
guest.cpu.remove_child(rmfeat)
self.assertEqual(rmfeat.get_xml(),
"""<feature name="foo" policy="bar"/>\n""")
guest.cpu.add_feature("addfeature")
check = self._make_checker(guest.numatune)
check("memory_mode", "interleave", "strict", None)
check("memory_nodeset", "1-5,^3,7", "2,4,6")
check = self._make_checker(guest.memtune)
check("hard_limit", None, 1024, 2048)
check("soft_limit", None, 100, 200)
check("swap_hard_limit", None, 300, 400)
check("min_guarantee", None, 400, 500)
check = self._make_checker(guest.blkiotune)
check("weight", None, 100, 200)
check = self._make_checker(guest.blkiotune.devices.add_new())
check("weight", None, 300)
check("path", None, "/home/1.img")
check = self._make_checker(guest.idmap)
check("uid_start", None, 0)
check("uid_target", None, 1000)
check("uid_count", None, 10)
check("gid_start", None, 0)
check("gid_target", None, 1000)
check("gid_count", None, 10)
check = self._make_checker(guest.resource)
check("partition", None, "/virtualmachines/production")
check = self._make_checker(guest.devices.memballoon[0])
check("model", "virtio", "none")
check = self._make_checker(guest.memoryBacking)
check("hugepages", False, True)
check("nosharepages", False, True)
check("locked", False, True)
page = guest.memoryBacking.pages.add_new()
check = self._make_checker(page)
check("size", None, 1)
check("unit", None, "G")
self._alter_compare(guest.get_xml(), outfile)
def testSeclabel(self):
guest, outfile = self._get_test_content("change-seclabel")
check = self._make_checker(guest.seclabels[0])
check("type", "static", "none")
check("model", "selinux", "apparmor")
check("label", "foolabel", "barlabel")
check("baselabel", None, "baselabel")
check("relabel", None, False)
guest.remove_child(guest.seclabels[1])
self._alter_compare(guest.get_xml(), outfile)
def testAlterMinimalGuest(self):
guest, outfile = self._get_test_content("change-minimal-guest")
check = self._make_checker(guest.features)
check("acpi", False, True)
check("pae", False)
self.assertTrue(
guest.features.get_xml().startswith("<features"))
check = self._make_checker(guest.clock)
check("offset", None, "utc")
self.assertTrue(guest.clock.get_xml().startswith("<clock"))
seclabel = virtinst.DomainSeclabel(guest.conn)
guest.add_child(seclabel)
seclabel.model = "testSecurity"
seclabel.type = "static"
seclabel.label = "frob"
self.assertTrue(
guest.seclabels[0].get_xml().startswith("<seclabel"))
check = self._make_checker(guest.cpu)
check("model", None)
guest.cpu.set_model(guest, "foobar")
check("model", "foobar")
check("model_fallback", None, "allow")
check("cores", None, 4)
guest.cpu.add_feature("x2apic", "forbid")
guest.cpu.set_topology_defaults(guest.vcpus)
self.assertTrue(guest.cpu.get_xml().startswith("<cpu"))
self.assertEqual(guest.cpu.get_xml_id(), "./cpu")
self.assertEqual(guest.cpu.get_xml_idx(), 0)
self.assertEqual(guest.get_xml_id(), ".")
self.assertEqual(guest.get_xml_idx(), 0)
self.assertTrue(guest.os.get_xml().startswith("<os"))
self._alter_compare(guest.get_xml(), outfile)
def testAlterBootMulti(self):
guest, outfile = self._get_test_content("change-boot-multi")
check = self._make_checker(guest.os)
check("bootorder", ['hd', 'fd', 'cdrom', 'network'], ["cdrom"])
check("enable_bootmenu", False, True)
check("kernel", None, "/foo.img")
check("initrd", None, "/bar.img")
check("dtb", None, "/baz.dtb")
check("kernel_args", None, "ks=foo.ks")
guest.os.set_initargs_string("foo bar")
guest.os.set_initargs_string("baz wibble")
self._alter_compare(guest.get_xml(), outfile)
def testAlterBootKernel(self):
guest, outfile = self._get_test_content("change-boot-kernel")
check = self._make_checker(guest.os)
check("bootorder", [], ["network", "hd", "fd"])
check("enable_bootmenu", None)
check("kernel", "/boot/vmlinuz", None)
check("initrd", "/boot/initrd", None)
check("kernel_args", "location", None)
self._alter_compare(guest.get_xml(), outfile)
def testAlterBootUEFI(self):
guest, outfile = self._get_test_content("change-boot-uefi")
check = self._make_checker(guest.os)
check("bootorder", [], ["network", "hd", "fd"])
check("loader_ro", None, True)
check("loader_type", None, "pflash")
check("nvram", None, "/tmp/nvram_store")
check("nvram_template", None, "/tmp/template")
check("loader", None, "OVMF_CODE.fd")
check("kernel", "/boot/vmlinuz", None)
check("initrd", "/boot/initrd", None)
check("kernel_args", "location", None)
self._alter_compare(guest.get_xml(), outfile)
def testAlterCpuMode(self):
guest, outfile = self._get_test_content("change-cpumode")
check = self._make_checker(guest.cpu)
check("mode", "host-passthrough")
guest.cpu.check_security_features(guest)
check("secure", False)
guest.cpu.set_special_mode(guest, "host-model")
check("mode", "host-model")
guest.cpu.check_security_features(guest)
check("secure", False)
guest.cpu.set_model(guest, "qemu64")
check("model", "qemu64")
guest.cpu.check_security_features(guest)
check("secure", False)
self._alter_compare(guest.get_xml(), outfile)
def testAlterDisk(self):
"""
Test changing DeviceDisk() parameters after parsing
"""
guest, outfile = self._get_test_content("change-disk")
def _get_disk(target):
for disk in guest.devices.disk:
if disk.target == target:
return disk
disk = _get_disk("hda")
check = self._make_checker(disk)
check("path", "/tmp/test.img", "/dev/foo/null")
disk.sync_path_props()
check("driver_name", None, "test")
check("driver_type", None, "raw")
check("serial", "WD-WMAP9A966149", "frob")
check("wwn", None, "123456789abcdefa")
check("bus", "ide", "usb")
check("removable", None, False, True)
disk = guest.devices.disk[1]
check = self._make_checker(disk.seclabels[1])
check("model", "dac")
check("relabel", None, True)
check("label", None, "foo-my-label")
disk = _get_disk("hdc")
check = self._make_checker(disk)
check("type", "block", "dir", "file", "block")
check("path", "/dev/null", None)
disk.sync_path_props()
check("device", "cdrom", "floppy")
check("read_only", True, False)
check("target", "hdc", "fde")
check("bus", "ide", "fdc")
check("error_policy", "stop", None)
disk = _get_disk("hdd")
check = self._make_checker(disk)
check("type", "block")
check("device", "lun")
check("sgio", None, "unfiltered")
check("rawio", None, "yes")
disk = _get_disk("sda")
check = self._make_checker(disk)
check("path", None, "http://[1:2:3:4:5:6:7:8]:1122/my/file")
disk.sync_path_props()
disk = _get_disk("fda")
check = self._make_checker(disk)
check("path", None, "/dev/default-pool/default-vol")
disk.sync_path_props()
check("startup_policy", None, "optional")
check("shareable", False, True)
check("driver_cache", None, "writeback")
check("driver_io", None, "threads")
check("driver_io", "threads", "native")
check("driver_discard", None, "unmap")
check("driver_detect_zeroes", None, "unmap")
check("iotune_ris", 1, 0)
check("iotune_rbs", 2, 0)
check("iotune_wis", 3, 0)
check("iotune_wbs", 4, 0)
check("iotune_tis", None, 5)
check("iotune_tbs", None, 6)
check = self._make_checker(disk.boot)
check("order", None, 7, None)
disk = _get_disk("vdb")
check = self._make_checker(disk)
check("source_pool", "defaultPool", "anotherPool")
check("source_volume", "foobar", "newvol")
disk = _get_disk("vdc")
check = self._make_checker(disk)
check("source_protocol", "rbd", "gluster")
check("source_name", "pool/image", "new-val/vol")
check("source_host_name", "mon1.example.org", "diff.example.org")
check("source_host_port", 6321, 1234)
check("path", "gluster://diff.example.org:1234/new-val/vol")
disk = _get_disk("vdd")
check = self._make_checker(disk)
check("source_protocol", "nbd")
check("source_host_transport", "unix")
check("source_host_socket", "/var/run/nbdsock")
check("path", "nbd+unix:///var/run/nbdsock")
self._alter_compare(guest.get_xml(), outfile)
def testAlterDevicesBootorder(self):
basename = "change-devices-bootorder"
guest, outfile = self._get_test_content(basename)
disk_1 = guest.devices.disk[0]
disk_2 = guest.devices.disk[1]
disk_3 = guest.devices.disk[2]
disk_4 = guest.devices.disk[3]
iface_1 = guest.devices.interface[0]
iface_2 = guest.devices.interface[1]
redirdev_1 = guest.devices.redirdev[0]
self.assertEqual(guest.os.bootorder, ['hd'])
self.assertEqual(disk_1.boot.order, None)
self.assertEqual(disk_2.boot.order, 10)
self.assertEqual(disk_3.boot.order, 10)
self.assertEqual(disk_4.boot.order, 1)
self.assertEqual(iface_1.boot.order, 2)
self.assertEqual(iface_2.boot.order, None)
self.assertEqual(redirdev_1.boot.order, 3)
guest.reorder_boot_order(disk_1, 1)
self.assertEqual(guest.os.bootorder, [])
self.assertEqual(disk_1.boot.order, 1)
self.assertEqual(disk_2.boot.order, 10)
self.assertEqual(disk_3.boot.order, 10)
# verify that the used algorithm preserves the order of
# records with equal boot indices
self.assertIs(disk_2, guest.devices.disk[1])
self.assertIs(disk_3, guest.devices.disk[2])
self.assertEqual(disk_4.boot.order, 2)
self.assertEqual(iface_1.boot.order, 3)
self.assertEqual(iface_2.boot.order, None)
self.assertEqual(redirdev_1.boot.order, 4)
try:
self._alter_compare(guest.get_xml(), outfile)
except RuntimeError as error:
self.assertIn("unsupported configuration", str(error))
guest.reorder_boot_order(disk_2, 10)
self.assertEqual(disk_2.boot.order, 10)
self.assertEqual(disk_3.boot.order, 11)
self.assertIs(disk_2, guest.devices.disk[1])
self.assertIs(disk_3, guest.devices.disk[2])
outfile = self._gen_outfile_path("change-devices-bootorder-fixed")
self._alter_compare(guest.get_xml(), outfile)
def testSingleDisk(self):
xml = ("""<disk type="file" device="disk"><source file="/a.img"/>\n"""
"""<target dev="hda" bus="ide"/></disk>\n""")
d = virtinst.DeviceDisk(self.conn, parsexml=xml)
self._set_and_check(d, "target", "hda", "hdb")
self.assertEqual(xml.replace("hda", "hdb"), d.get_xml())
def testAlterChars(self):
guest, outfile = self._get_test_content("change-chars")
serial1 = guest.devices.serial[0]
serial2 = guest.devices.serial[1]
parallel1 = guest.devices.parallel[0]
parallel2 = guest.devices.parallel[1]
console1 = guest.devices.console[0]
console2 = guest.devices.console[1]
channel1 = guest.devices.channel[0]
channel2 = guest.devices.channel[1]
channel3 = guest.devices.channel[2]
check = self._make_checker(serial1)
check("type", "null", "udp")
check("source.bind_host", None, "example.com")
check("source.bind_service", None, 66)
check("source.connect_host", None, "example.com.uk")
check("source.connect_service", None, 77)
check = self._make_checker(serial2)
check("type", "tcp")
check("source.protocol", "telnet", "raw")
check("source.mode", "bind", "connect")
check = self._make_checker(parallel1)
check("source.mode", "bind")
check("source.path", "/tmp/foobar", None)
check("type", "unix", "pty")
check = self._make_checker(parallel2)
check("type", "udp")
check("source.bind_service", 1111, 1357)
check("source.bind_host", "my.bind.host", "my.foo.host")
check("source.connect_service", 2222, 7777)
check("source.connect_host", "my.source.host", "source.foo.host")
check = self._make_checker(console1)
check("type", "pty")
check("target_type", None)
check = self._make_checker(console2)
check("type", "file")
check("source.path", "/tmp/foo.img", None)
check("source.path", None, "/root/foo")
check("target_type", "virtio")
check("target_state", None, "connected")
check = self._make_checker(channel1)
check("type", "pty")
check("target_type", "virtio", "bar", "virtio")
check("target_name", "foo.bar.frob", "test.changed")
check = self._make_checker(channel2)
check("type", "unix", "foo", "unix")
check("target_type", "guestfwd")
check("target_address", "1.2.3.4", "5.6.7.8")
check("target_port", 4567, 1199)
check = self._make_checker(channel3)
check("type", "spiceport")
check("source.channel", "org.spice-space.webdav.0", "test.1")
check("target_type", "virtio")
check("target_name", "org.spice-space.webdav.0", "test.2")
self.assertEqual(channel3.get_xml_id(), "./devices/channel[3]")
self.assertEqual(channel3.get_xml_idx(), 2)
self._alter_compare(guest.get_xml(), outfile)
def testAlterControllers(self):
guest, outfile = self._get_test_content("change-controllers")
dev1 = guest.devices.controller[0]
dev2 = guest.devices.controller[1]
dev3 = guest.devices.controller[2]
dev4 = guest.devices.controller[3]
check = self._make_checker(dev1)
check("type", "ide")
check("index", 3, 1)
check = self._make_checker(dev2)
check("type", "virtio-serial")
check("index", 0, 7)
check("ports", 32, 5)
check("vectors", 17, None)
check = self._make_checker(dev3)
check("type", "scsi")
check("index", 1, 2)
check = self._make_checker(dev4)
check("type", "usb", "foo", "usb")
check("index", 3, 9)
check("model", "ich9-ehci1", "ich9-uhci1")
check("master_startport", 4, 2)
self._alter_compare(guest.get_xml(), outfile)
def testAlterNics(self):
guest, outfile = self._get_test_content("change-nics")
dev1 = guest.devices.interface[0]
dev2 = guest.devices.interface[1]
dev3 = guest.devices.interface[2]
dev4 = guest.devices.interface[3]
dev5 = guest.devices.interface[4]
check = self._make_checker(dev1)
check("type", "user")
check("model", None, "vmxnet3")
check("source", None, None,)
check("macaddr", "22:11:11:11:11:11", "AA:AA:AA:AA:AA:AA")
check("filterref", None, "foo")
check = self._make_checker(dev2)
check("source", "default", None)
check("type", "network", "bridge")
check("source", None, "newbr0")
check("model", "e1000", "virtio")
check = self._make_checker(dev3)
check("type", "bridge")
check("source", "foobr0", "newfoo0")
check("macaddr", "22:22:22:22:22:22")
check("target_dev", None, "test1")
check = self._make_checker(dev4)
check("type", "ethernet")
check("target_dev", "nic02", "nic03")
check("target_dev", "nic03", None)
check = self._make_checker(dev5)
check("type", "direct")
check("source", "eth0.1")
check("source_mode", "vepa", "bridge")
check("portgroup", None, "sales")
check("driver_name", None, "vhost")
check("driver_queues", None, 5)
virtualport = dev5.virtualport
check = self._make_checker(virtualport)
check("type", "802.1Qbg", "foo", "802.1Qbg")
check("managerid", 12, 11)
check("typeid", 1193046, 1193047)
check("typeidversion", 1, 2)
check("instanceid", "09b11c53-8b5c-4eeb-8f00-d84eaa0aaa3b",
"09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f")
self._alter_compare(guest.get_xml(), outfile)
def testAlterInputs(self):
guest, outfile = self._get_test_content("change-inputs")
dev1 = guest.devices.input[0]
dev2 = guest.devices.input[1]
check = self._make_checker(dev1)
check("type", "mouse", "tablet")
check("bus", "ps2", "usb")
check = self._make_checker(dev2)
check("type", "tablet", "mouse")
check("bus", "usb", "xen")
check("bus", "xen", "usb")
self._alter_compare(guest.get_xml(), outfile)
def testAlterGraphics(self):
guest, outfile = self._get_test_content("change-graphics")
dev1 = guest.devices.graphics[0]
dev2 = guest.devices.graphics[1]
dev3 = guest.devices.graphics[2]
dev4 = guest.devices.graphics[3]
dev5 = guest.devices.graphics[4]
dev6 = guest.devices.graphics[5]
check = self._make_checker(dev1)
check("type", "vnc")
check("passwd", "foobar", "newpass")
check("port", 100, 6000)
check("listen", "0.0.0.0", "1.2.3.4")
check("keymap", None, "en-us")
check = self._make_checker(dev2)
check("type", "vnc")
check("xauth", "/tmp/.Xauthority", "fooauth")
check("display", "1:2", "6:1")
check = self._make_checker(dev3)
check("type", "rdp", "vnc")
check("listen", "1.1.2.3", None)
check = self._make_checker(dev4)
check("type", "vnc")
check("port", -1)
check("socket", "/tmp/foobar", "/var/lib/libvirt/socket/foo")
check = self._make_checker(dev5)
check("autoport", True, False)
check = self._make_checker(dev5.listens[0])
check("type", "network", "foo", "network")
check("network", "Bobsnetwork", "mynewnet")
check = self._make_checker(dev6.listens[0])
check("type", "address")
check("address", "0.0.0.0")
check = self._make_checker(dev6)
check("type", "spice")
check("passwd", "foobar", "newpass")
check("connected", None, "disconnect")
check("port", 100, 6000)
check("tlsPort", 101, 6001)
check("listen", "0.0.0.0", "1.2.3.4")
check("channel_inputs_mode", "insecure", "secure")
check("channel_main_mode", "secure", "any")
check("channel_record_mode", "any", "insecure")
check("channel_display_mode", "any", "secure")
check("channel_cursor_mode", "any", "any")
check("channel_playback_mode", "any", "insecure")
check("passwdValidTo", "2010-04-09T15:51:00", "2011-01-07T19:08:00")
check("defaultMode", None, "secure")
check("image_compression", None, "auto_glz")
check("streaming_mode", None, "filter")
check("clipboard_copypaste", None, True)
check("mouse_mode", None, "client")
check("filetransfer_enable", None, False)
check("gl", None, True)
check("rendernode", None, "/dev/dri/foo")
self._alter_compare(guest.get_xml(), outfile)
def testAlterVideos(self):
guest, outfile = self._get_test_content("change-videos")
dev1 = guest.devices.video[0]
dev2 = guest.devices.video[1]
dev3 = guest.devices.video[2]
check = self._make_checker(dev1)
check("model", "vmvga", "vga")
check("vram", None, 1000)
check("heads", None, 1)
check = self._make_checker(dev2)
check("model", "cirrus", "vmvga")
check("vram", 10240, None)
check("heads", 3, 5)
check = self._make_checker(dev3)
check("model", "cirrus", "cirrus", "qxl")
check("ram", None, 100)
check("vgamem", None, 8192)
check("accel3d", None, True)
self._alter_compare(guest.get_xml(), outfile)
def testAlterHostdevs(self):
infile = "tests/xmlparse-xml/change-hostdevs-in.xml"
outfile = "tests/xmlparse-xml/change-hostdevs-out.xml"
guest = virtinst.Guest(self.conn,
parsexml=open(infile).read())
dev1 = guest.devices.hostdev[0]
dev2 = guest.devices.hostdev[1]
dev3 = guest.devices.hostdev[2]
dev4 = guest.devices.hostdev[3]
dev5 = guest.devices.hostdev[4]
dev6 = guest.devices.hostdev[5]
dev7 = guest.devices.hostdev[6]
check = self._make_checker(dev1)
check("type", "usb", "foo", "usb")
check("managed", True, False)
check("mode", "subsystem", None)
check("vendor", "0x4321", "0x1111")
check("product", "0x1234", "0x2222")
check("bus", None, "1")
check("device", None, "2")
check = self._make_checker(dev2)
check("type", "usb")
check("managed", False, True)
check("mode", "capabilities", "subsystem")
check("bus", "0x12", "0x56")
check("device", "0x34", "0x78")
check = self._make_checker(dev3)
check("type", "pci")
check("managed", True, True)
check("mode", "subsystem", "subsystem")
check("domain", "0x0", "0x4")
check("bus", "0x1", "0x5")
check("slot", "0x2", "0x6")
check("function", "0x3", "0x7")
check("driver_name", None, "vfio")
check("rom_bar", None, True)
check = self._make_checker(dev4)
check("type", "scsi")
check("scsi_adapter", "scsi_host0", "foo")
check("scsi_bus", 0, 1)
check("scsi_target", 0, 2)
check("scsi_unit", 0, 3)
check = self._make_checker(dev5)
check("type", "net")
check("net_interface", "wlan0", "eth0")
check = self._make_checker(dev6)
check("type", "misc")
check("misc_char", "/dev/net/tun", "/dev/null")
check = self._make_checker(dev7)
check("type", "storage")
check("storage_block", "/dev/sdf", "/dev/fd0")
self._alter_compare(guest.get_xml(), outfile)
def testAlterWatchdogs(self):
guest, outfile = self._get_test_content("change-watchdogs")
dev1 = guest.devices.watchdog[0]
check = self._make_checker(dev1)
check("model", "ib700", "i6300esb")
check("action", "none", "poweroff")
self._alter_compare(guest.get_xml(), outfile)
def testAlterFilesystems(self):
guest, outfile = self._get_test_content("change-filesystems")
dev1 = guest.devices.filesystem[0]
dev2 = guest.devices.filesystem[1]
dev3 = guest.devices.filesystem[2]
dev4 = guest.devices.filesystem[3]
dev5 = guest.devices.filesystem[4]
dev6 = guest.devices.filesystem[5]
dev7 = guest.devices.filesystem[6]
check = self._make_checker(dev1)
check("type", None, "mount")
check("accessmode", None, "passthrough")
check("driver", "handle", None)
check("wrpolicy", None, None)
check("source", "/foo/bar", "/new/path")
check("target", "/bar/baz", "/new/target")
check = self._make_checker(dev2)
check("type", "template")
check("accessmode", None, "mapped")
check("source", "template_fedora", "template_new")
check("target", "/bar/baz")
check = self._make_checker(dev3)
check("type", "mount", None)
check("accessmode", "squash", None)
check("driver", "path", "handle")
check("wrpolicy", "immediate", None)
check("readonly", False, True)
check = self._make_checker(dev4)
check("type", "mount", None)
check("accessmode", "mapped", None)
check("driver", "path", "handle")
check("wrpolicy", None, "immediate")
check("readonly", False, True)
check = self._make_checker(dev5)
check("type", "ram")
check("source", "1024", 123)
check("units", "MB", "KiB")
check = self._make_checker(dev6)
check("source", "/foo/bar", "/dev/new")
check("readonly", False, True)
check("type", "block", "file")
check = self._make_checker(dev7)
check("type", "file")
check("accessmode", "passthrough", None)
check("driver", "nbd", "loop")
check("format", "qcow", "raw")
check("source", "/foo/bar.img", "/foo/bar.raw")
check("readonly", False, True)
self._alter_compare(guest.get_xml(), outfile)
def testAlterSounds(self):
infile = "tests/xmlparse-xml/change-sounds-in.xml"
outfile = "tests/xmlparse-xml/change-sounds-out.xml"
guest = virtinst.Guest(self.conn,
parsexml=open(infile).read())
dev1 = guest.devices.sound[0]
dev2 = guest.devices.sound[1]
dev3 = guest.devices.sound[2]
check = self._make_checker(dev1)
check("model", "sb16", "ac97")
check = self._make_checker(dev2)
check("model", "es1370", "es1370")
check = self._make_checker(dev3)
check("model", "ac97", "sb16")
self._alter_compare(guest.get_xml(), outfile)
def testAlterAddr(self):
guest, outfile = self._get_test_content("change-addr")
dev1 = guest.devices.disk[0]
dev2 = guest.devices.controller[0]
dev3 = guest.devices.channel[0]
dev4 = guest.devices.disk[1]
dev5 = guest.devices.memory[0]
check = self._make_checker(dev1.address)
check("type", "drive", "pci")
check("type", "pci", "drive")
check("controller", 3, 1)
check("bus", 5, 4)
check("target", None, 7)
check("unit", 33, 32)
check = self._make_checker(dev1.alias)
check("name", "foo2", None)
check = self._make_checker(dev2.address)
dev2.address.domain = "0x0010"
self.assertEqual(dev2.address.domain, 16)
check("type", "pci")
check("domain", 16, 1)
check("bus", 0, 4)
check("slot", 4, 10)
check("function", 7, 6)
check = self._make_checker(dev2.alias)
check("name", None, "frob")
check = self._make_checker(dev3.address)
check("type", "virtio-serial")
check("controller", 0)
check("bus", 0)
check("port", 2, 4)
check = self._make_checker(dev3.alias)
check("name", "channel0", "channel1")
dev4.address.clear()
check = self._make_checker(dev5.address)
check("type", "dimm")
check("slot", 0, 2)
check("base", None, "0x1000")
# Need to remove this since the testdriver doesn't support
# memory devices?
guest.remove_device(dev5)
self._alter_compare(guest.get_xml(), outfile)
def testAlterSmartCard(self):
guest, outfile = self._get_test_content("change-smartcard")
dev1 = guest.devices.smartcard[0]
dev2 = guest.devices.smartcard[1]
dev3 = guest.devices.smartcard[2]
dev4 = guest.devices.smartcard[3]
check = self._make_checker(dev1)
check("type", None, "tcp")
check = self._make_checker(dev2)
check("mode", "passthrough", "host")
check("type", "spicevmc", None)
check = self._make_checker(dev3)
check("type", "tcp")
check("source.host", "127.0.0.1")
check("source.service", 2001)
check("source.protocol", "raw", "telnet")
check = self._make_checker(dev4)
check("type", "unix")
check("source.path", "/tmp/smartcard.sock")
check("source.mode", "bind")
self._alter_compare(guest.get_xml(), outfile)
def testAlterRedirdev(self):
guest, outfile = self._get_test_content("change-redirdev")
dev1 = guest.devices.redirdev[0]
dev2 = guest.devices.redirdev[1]
check = self._make_checker(dev1)
check("bus", "usb", "baz", "usb")
check("source.host", "foo", "bar")
check("source.service", 12, 42)
check = self._make_checker(dev2)
check("type", "tcp", "spicevmc")
self._alter_compare(guest.get_xml(), outfile)
def testAlterTPM(self):
guest, outfile = self._get_test_content("change-tpm")
dev1 = guest.devices.tpm[0]
check = self._make_checker(dev1)
check("type", "passthrough", "foo", "passthrough")
check("model", "tpm-tis", "tpm-crb", "tpm-tis")
check("device_path", "/dev/tpm0", "frob")
self._alter_compare(guest.get_xml(), outfile)
def testAlterRNG_EGD(self):
guest, outfile = self._get_test_content("change-rng-egd")
dev1 = guest.devices.rng[0]
check = self._make_checker(dev1)
check("backend_model", "egd")
check("backend_type", "udp", "udp")
check("source.connect_host", "1.2.3.4", "1.2.3.5")
check("source.connect_service", 1234, 1235)
check("source.bind_host", None, None)
check("source.bind_service", 1233, 1236)
check("rate_bytes", "1234", "4321")
check("rate_period", "2000", "2001")
self._alter_compare(guest.get_xml(), outfile)
def testAlterRNG_Random(self):
guest, outfile = self._get_test_content("change-rng-random")
dev1 = guest.devices.rng[0]
check = self._make_checker(dev1)
check("backend_model", "random", "random")
check("model", "virtio", "virtio")
check("device", "/dev/random", "/dev/hwrng")
self._alter_compare(guest.get_xml(), outfile)
def testPanicDevice(self):
guest, outfile = self._get_test_content("change-panic-device")
dev1 = guest.devices.panic[0]
check = self._make_checker(dev1)
check("address.type", "isa", None, "isa")
check("address.iobase", "0x505", None, "0x506")
self._alter_compare(guest.get_xml(), outfile)
def testQEMUXMLNS(self):
basename = "change-xmlns-qemu"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
guest = virtinst.Guest(self.kvmconn, parsexml=open(infile).read())
check = self._make_checker(guest.xmlns_qemu.args[0])
check("value", "-somearg", "-somenewarg")
check = self._make_checker(guest.xmlns_qemu.args[1])
check("value", "bar,baz=wib wob", "testval")
guest.xmlns_qemu.args.add_new().value = "additional-arg"
arg0 = guest.xmlns_qemu.args[0]
guest.xmlns_qemu.remove_child(guest.xmlns_qemu.args[0])
self.assertEqual(arg0.get_xml(),
"<qemu:arg xmlns:qemu=\"http://libvirt.org/schemas/domain/qemu/1.0\" value=\"-somenewarg\"/>\n")
check = self._make_checker(guest.xmlns_qemu.envs[0])
check("name", "SOMEENV")
check("value", "foo=bar baz,foo")
env = guest.xmlns_qemu.envs.add_new()
env.name = "DISPLAY"
env.value = "1:2"
self._alter_compare(guest.get_xml(), outfile)
def testAddRemoveDevices(self):
guest, outfile = self._get_test_content("add-devices")
# Basic removal of existing device
rmdev = guest.devices.disk[2]
guest.remove_device(rmdev)
# Basic device add
d = virtinst.DeviceWatchdog(self.conn)
d.set_defaults(guest)
guest.add_device(d)
# Test adding device with child properties (address value)
adddev = virtinst.DeviceInterface(self.conn)
adddev.type = "network"
adddev.source = "default"
adddev.macaddr = "1A:2A:3A:4A:5A:6A"
adddev.address.set_addrstr("spapr-vio")
adddev.set_defaults(guest)
# Test adding and removing the same device
guest.add_device(adddev)
guest.remove_device(adddev)
guest.add_device(adddev)
# Test adding device built from parsed XML
guest.add_device(virtinst.DeviceSound(self.conn,
parsexml="""<sound model='pcspk'/>"""))
self._alter_compare(guest.get_xml(), outfile)
def testChangeKVMMedia(self):
guest, outfile = self._get_test_content("change-media", kvm=True)
disk = guest.devices.disk[0]
check = self._make_checker(disk)
check("path", None, "/dev/default-pool/default-vol")
disk.sync_path_props()
disk = guest.devices.disk[1]
check = self._make_checker(disk)
check("path", None, "/dev/default-pool/default-vol")
check("path", "/dev/default-pool/default-vol", "/dev/disk-pool/diskvol1")
disk.sync_path_props()
disk = guest.devices.disk[2]
check = self._make_checker(disk)
check("path", None, "/dev/disk-pool/diskvol1")
disk.sync_path_props()
disk = guest.devices.disk[3]
check = self._make_checker(disk)
check("path", None, "/dev/default-pool/default-vol")
disk.sync_path_props()
disk = guest.devices.disk[4]
check = self._make_checker(disk)
check("path", None, "/dev/disk-pool/diskvol1")
disk.sync_path_props()
self._alter_compare(guest.get_xml(), outfile)
def testChangeSnapshot(self):
basename = "change-snapshot"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
snap = virtinst.DomainSnapshot(self.conn, parsexml=open(infile).read())
check = self._make_checker(snap)
check("name", "offline-root-child1", "name-foo")
check("state", "shutoff", "somestate")
check("description", "offline desk", "foo\nnewline\n indent")
check("parent", "offline-root", "newparent")
check("creationTime", 1375905916, 1234)
check("memory_type", "no", "internal")
check = self._make_checker(snap.disks[0])
check("name", "hda", "hdb")
check("snapshot", "internal", "no")
utils.diff_compare(snap.get_xml(), outfile)
#################
# Storage tests #
#################
def testFSPool(self):
basename = "pool-fs"
infile = "tests/xmlparse-xml/%s.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
pool = virtinst.StoragePool(self.conn, parsexml=open(infile).read())
check = self._make_checker(pool)
check("type", "fs", "dir")
check("name", "pool-fs", "foo-new")
check("uuid", "10211510-2115-1021-1510-211510211510",
"10211510-2115-1021-1510-211510211999")
check("capacity", 984373075968, 200000)
check("allocation", 756681687040, 150000)
check("available", 227691388928, 50000)
check("format", "auto", "ext3")
check("source_path", "/some/source/path", "/dev/foo/bar")
check("target_path", "/some/target/path", "/mnt/my/foo")
check("source_name", None, "fooname")
utils.diff_compare(pool.get_xml(), outfile)
utils.test_create(self.conn, pool.get_xml(), "storagePoolDefineXML")
def testISCSIPool(self):
basename = "pool-iscsi"
infile = "tests/storage-xml/%s.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
pool = virtinst.StoragePool(self.conn, parsexml=open(infile).read())
check = self._make_checker(pool)
check("iqn", "foo.bar.baz.iqn", "my.iqn")
check = self._make_checker(pool.hosts[0])
check("name", "some.random.hostname", "my.host")
utils.diff_compare(pool.get_xml(), outfile)
utils.test_create(self.conn, pool.get_xml(), "storagePoolDefineXML")
def testGlusterPool(self):
basename = "pool-gluster"
infile = "tests/storage-xml/%s.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
pool = virtinst.StoragePool(self.conn, parsexml=open(infile).read())
check = self._make_checker(pool)
check("source_path", "/some/source/path", "/foo")
check = self._make_checker(pool.hosts[0])
check("name", "some.random.hostname", "my.host")
utils.diff_compare(pool.get_xml(), outfile)
utils.test_create(self.conn, pool.get_xml(), "storagePoolDefineXML")
def testRBDPool(self):
basename = "pool-rbd"
infile = "tests/xmlparse-xml/%s.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
pool = virtinst.StoragePool(self.conn, parsexml=open(infile).read())
check = self._make_checker(pool.hosts[0])
check("name", "ceph-mon-1.example.com")
check("port", 6789, 1234)
check = self._make_checker(pool.hosts[1])
check("name", "ceph-mon-2.example.com", "foo.bar")
check("port", 6789)
check = self._make_checker(pool.hosts[2])
check("name", "ceph-mon-3.example.com")
check("port", 6789, 1000)
hostobj = pool.hosts.add_new()
hostobj.name = "frobber"
hostobj.port = "5555"
utils.diff_compare(pool.get_xml(), outfile)
utils.test_create(self.conn, pool.get_xml(), "storagePoolDefineXML")
def testVol(self):
basename = "pool-dir-vol"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
vol = virtinst.StorageVolume(self.conn, parsexml=open(infile).read())
check = self._make_checker(vol)
check("type", None, "file")
check("key", None, "fookey")
check("capacity", 10737418240, 2000)
check("allocation", 5368709120, 1000)
check("format", "raw", "qcow2")
check("target_path", None, "/foo/bar")
check("backing_store", "/foo/bar/baz", "/my/backing")
check("lazy_refcounts", False, True)
check = self._make_checker(vol.permissions)
check("mode", "0700", "0744")
check("owner", "10736", "10000")
check("group", "10736", "10000")
check("label", None, "foo.label")
utils.diff_compare(vol.get_xml(), outfile)
###################
# <network> tests #
###################
def testNetMulti(self):
basename = "network-multi"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
net = virtinst.Network(self.conn, parsexml=open(infile).read())
check = self._make_checker(net)
check("name", "ipv6_multirange", "new-foo")
check("uuid", "41b4afe4-87bb-8087-6724-5e208a2d483a",
"41b4afe4-87bb-8087-6724-5e208a2d1111")
check("bridge", "virbr3", "virbr3new")
check("stp", True, False)
check("delay", 0, 2)
check("domain_name", "net7", "newdom")
check("ipv6", None, True)
check("macaddr", None, "52:54:00:69:eb:FF")
check("virtualport_type", None, "openvswitch")
self.assertEqual(len(net.portgroups), 2)
check = self._make_checker(net.portgroups[0])
check("name", "engineering", "foo")
check("default", True, False)
self.assertEqual(len(net.ips), 4)
check = self._make_checker(net.ips[0])
check("address", "192.168.7.1", "192.168.8.1")
check("netmask", "255.255.255.0", "255.255.254.0")
self.assertEqual(net.can_pxe(), False)
check("tftp", None, "/var/lib/tftproot")
check("bootp_file", None, "pxeboot.img")
check("bootp_server", None, "1.2.3.4")
self.assertEqual(net.can_pxe(), True)
check = self._make_checker(net.forward)
check("mode", "nat", "route")
check("dev", None, "eth22")
self.assertEqual(net.can_pxe(), True)
check = self._make_checker(net.ips[0].ranges[0])
check("start", "192.168.7.128", "192.168.8.128")
check("end", "192.168.7.254", "192.168.8.254")
check = self._make_checker(net.ips[0].hosts[1])
check("macaddr", "52:54:00:69:eb:91", "52:54:00:69:eb:92")
check("name", "badbob", "newname")
check("ip", "192.168.7.3", "192.168.8.3")
check = self._make_checker(net.ips[1])
check("family", "ipv6", "ipv6")
check("prefix", 64, 63)
r = net.routes.add_new()
r.family = "ipv4"
r.address = "192.168.8.0"
r.prefix = "24"
r.gateway = "192.168.8.10"
check = self._make_checker(r)
check("netmask", None, "foo", None)
utils.diff_compare(net.get_xml(), outfile)
utils.test_create(self.conn, net.get_xml(), "networkDefineXML")
def testNetOpen(self):
basename = "network-open"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
net = virtinst.Network(self.conn, parsexml=open(infile).read())
check = self._make_checker(net)
check("name", "open", "new-foo")
check("domain_name", "open", "newdom")
check = self._make_checker(net.forward)
check("mode", "open")
check("dev", None)
self.assertEqual(len(net.ips), 1)
check = self._make_checker(net.ips[0])
check("address", "192.168.100.1", "192.168.101.1")
check("netmask", "255.255.255.0", "255.255.254.0")
check = self._make_checker(net.ips[0].ranges[0])
check("start", "192.168.100.128", "192.168.101.128")
check("end", "192.168.100.254", "192.168.101.254")
utils.diff_compare(net.get_xml(), outfile)
utils.test_create(self.conn, net.get_xml(), "networkDefineXML")
def testNetVfPool(self):
basename = "network-vf-pool"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
net = virtinst.Network(self.conn, parsexml=open(infile).read())
check = self._make_checker(net)
check("name", "passthrough", "new-foo")
check = self._make_checker(net.forward)
check("mode", "hostdev")
check("managed", "yes")
check = self._make_checker(net.forward.pf[0])
check("dev", "eth3")
utils.diff_compare(net.get_xml(), outfile)
utils.test_create(self.conn, net.get_xml(), "networkDefineXML")
##############
# Misc tests #
##############
def testCPUUnknownClear(self):
# Make sure .clear() even removes XML elements we don't know about
basename = "clear-cpu-unknown-vals"
infile = "tests/xmlparse-xml/%s-in.xml" % basename
outfile = "tests/xmlparse-xml/%s-out.xml" % basename
guest = virtinst.Guest(self.kvmconn, parsexml=open(infile).read())
guest.cpu.copy_host_cpu(guest)
guest.cpu.clear()
utils.diff_compare(guest.get_xml(), outfile)
def testDomainRoundtrip(self):
# Make sure our XML engine doesn't mangle non-libvirt XML bits
infile = "tests/xmlparse-xml/domain-roundtrip.xml"
outfile = "tests/xmlparse-xml/domain-roundtrip.xml"
guest = virtinst.Guest(self.conn, parsexml=open(infile).read())
utils.diff_compare(guest.get_xml(), outfile)
def testYesNoUnexpectedParse(self):
# Make sure that if we see an unexpected yes/no or on/off value,
# we just return it to the user and don't error. Libvirt could
# change our assumptions and we shouldn't be too restrictive
xml = ("<hostdev managed='foo'>\n <rom bar='wibble'/>\n"
" <source><address bus='hello'/></source>\n</hostdev>")
dev = virtinst.DeviceHostdev(self.conn, parsexml=xml)
self.assertEqual(dev.managed, "foo")
self.assertEqual(dev.rom_bar, "wibble")
self.assertEqual(dev.scsi_bus, "hello")
dev.managed = "test1"
dev.rom_bar = "test2"
self.assertEqual(dev.managed, "test1")
self.assertEqual(dev.rom_bar, "test2")
with self.assertRaises(ValueError):
dev.scsi_bus = "goodbye"
def testXMLCoverage(self):
with self.assertRaises(RuntimeError) as cm:
# Ensure we validate root element
virtinst.DeviceDisk(self.conn, parsexml="<foo/>")
self.assertTrue("'foo'" in str(cm.exception))
with self.assertRaises(Exception) as cm:
# Ensure we validate root element
virtinst.DeviceDisk(self.conn, parsexml=-1)
self.assertTrue("xmlParseDoc" in str(cm.exception))
with self.assertRaises(RuntimeError):
from virtinst import xmlutil
xmlutil.raise_programming_error(True, "for coverage")
with self.assertRaises(ValueError):
virtinst.DeviceDisk.validate_generic_name("objtype", None)
with self.assertRaises(ValueError):
virtinst.DeviceDisk.validate_generic_name("objtype", "foo bar")
# Test property __repr__ for code coverage
assert str(virtinst.DeviceDisk.address)
assert str(virtinst.DeviceDisk.driver_cache)
def testReplaceChildParse(self):
buildfile = "tests/xmlparse-xml/replace-child-build.xml"
parsefile = "tests/xmlparse-xml/replace-child-parse.xml"
def mkdisk(target):
disk = virtinst.DeviceDisk(self.conn)
disk.device = "cdrom"
disk.bus = "scsi"
disk.target = target
return disk
guest = virtinst.Guest(self.conn)
guest.add_device(mkdisk("sda"))
guest.add_device(mkdisk("sdb"))
guest.add_device(mkdisk("sdc"))
guest.add_device(mkdisk("sdd"))
guest.add_device(mkdisk("sde"))
guest.add_device(mkdisk("sdf"))
guest.devices.replace_child(guest.devices.disk[2], mkdisk("sdz"))
guest.set_defaults(guest)
utils.diff_compare(guest.get_xml(), buildfile)
guest = virtinst.Guest(self.conn, parsexml=guest.get_xml())
newdisk = virtinst.DeviceDisk(self.conn,
parsexml=mkdisk("sdw").get_xml())
guest.devices.replace_child(guest.devices.disk[4], newdisk)
utils.diff_compare(guest.get_xml(), parsefile)
def testDiskRevalidate(self):
"""
Test that calling validate() on parsed disk XML doesn't attempt
to verify the path exists. Assume it's a working config
"""
xml = ("<disk type='file' device='disk'>"
"<source file='/A/B/C/D/NOPE'/>"
"</disk>")
disk = virtinst.DeviceDisk(self.conn, parsexml=xml)
disk.validate()
disk.is_size_conflict()
disk.build_storage(None)
self.assertEqual(getattr(disk, "_storage_backend"), None)
disk.set_backend_for_existing_path()
self.assertEqual(bool(getattr(disk, "_storage_backend")), True)
with self.assertRaises(ValueError):
disk.validate()
Reference in New Issue View Git Blame Copy Permalink