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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,
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conn = utils.open_testdriver()
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kvmconn = utils.open_testkvmdriver()
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def sanitize_file_xml(xml):
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# s/"/'/g from generated XML, matches what libxml dumps out
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# This won't work all the time, but should be good enough for testing
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return xml.replace("'", "\"")
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class XMLParseTest(unittest.TestCase):
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def _roundtrip_compare(self, filename):
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expectXML = sanitize_file_xml(file(filename).read())
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guest = virtinst.Guest(connection=conn, parsexml=expectXML)
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actualXML = guest.get_config_xml()
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utils.diff_compare(actualXML, expect_out=expectXML)
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def _alter_compare(self, actualXML, outfile):
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utils.test_create(conn, actualXML)
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utils.diff_compare(actualXML, outfile)
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def testRoundTrip(self):
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Make sure parsing doesn't output different XML
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exclude = ["misc-xml-escaping.xml"]
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for f in glob.glob("tests/xmlconfig-xml/*.xml"):
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if filter(f.endswith, exclude):
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self._roundtrip_compare(f)
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error += "%s:\n%s\n" % (f, "".join(traceback.format_exc()))
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raise AssertionError("Roundtrip parse tests failed:\n%s" % error)
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def _set_and_check(self, obj, param, initval, newval="SENTINEL"):
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Check expected initial value obj.param == initval, then
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set newval, and make sure it is returned properly
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curval = getattr(obj, param)
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self.assertEquals(initval, curval)
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if newval == "SENTINEL":
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setattr(obj, param, newval)
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curval = getattr(obj, param)
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self.assertEquals(newval, curval)
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def _make_checker(self, obj):
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def check(name, initval, newval="SENTINEL"):
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return self._set_and_check(obj, name, initval, newval)
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def testAlterGuest(self):
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Test changing Guest() parameters after parsing
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infile = "tests/xmlparse-xml/change-guest-in.xml"
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outfile = "tests/xmlparse-xml/change-guest-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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check = self._make_checker(guest)
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check("name", "TestGuest", "change_name")
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check("description", None, "Hey desc changed")
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check("maxvcpus", 5, 30)
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check("vcpus", 30, 22)
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check("cpuset", "1-3", "1-5,15")
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check("maxmemory", 400, 500)
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check("memory", 200, 1000)
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check("maxmemory", 1000, 2000)
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check("uuid", "12345678-1234-1234-1234-123456789012",
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"11111111-2222-3333-4444-555555555555")
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check("emulator", "/usr/lib/xen/bin/qemu-dm", "/usr/binnnn/fooemu")
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check = self._make_checker(guest.clock)
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check("offset", "utc", "localtime")
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check = self._make_checker(guest.seclabel)
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check("type", "static", "static")
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check("model", "selinux", "apparmor")
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check("label", "foolabel", "barlabel")
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check("imagelabel", "imagelabel", "fooimage")
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check = self._make_checker(guest.installer)
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check("type", "kvm", "test")
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check("os_type", "hvm", "xen")
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check("arch", "i686", None)
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check("machine", "foobar", "pc-0.11")
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check = self._make_checker(guest.installer.bootconfig)
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check("bootorder", ["hd"], ["fd"])
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check("enable_bootmenu", None, False)
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check("kernel", None)
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check("initrd", None)
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check("kernel_args", None)
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check = self._make_checker(guest.features)
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check("acpi", True, False)
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check("apic", True, False)
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check("pae", False, True)
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check = self._make_checker(guest.cpu)
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check("match", "exact", "strict")
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check("model", "footest", "qemu64")
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check("vendor", "Intel", "qemuvendor")
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check("threads", 2, 1)
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check("sockets", 4, 1)
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check = self._make_checker(guest.cpu.features[0])
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check("name", "x2apic", "foofeat")
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check("policy", "force", "disable")
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guest.cpu.remove_feature(guest.cpu.features[1])
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guest.cpu.add_feature("addfeature")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterMinimalGuest(self):
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infile = "tests/xmlparse-xml/change-minimal-guest-in.xml"
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outfile = "tests/xmlparse-xml/change-minimal-guest-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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check = self._make_checker(guest.features)
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check("acpi", False, True)
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guest.features.get_xml_config().startswith("<features"))
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check = self._make_checker(guest.clock)
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check("offset", None, "utc")
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self.assertTrue(guest.clock.get_xml_config().startswith("<clock"))
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check = self._make_checker(guest.seclabel)
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check("model", None, "default")
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check("type", None, "static")
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check("label", None, "frob")
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guest.seclabel.get_xml_config().startswith("<seclabel"))
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check = self._make_checker(guest.cpu)
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check("model", None, "foobar")
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check("cores", None, 4)
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guest.cpu.add_feature("x2apic", "forbid")
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guest.cpu.set_topology_defaults(guest.vcpus)
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self.assertTrue(guest.cpu.get_xml_config().startswith("<cpu"))
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self.assertTrue(guest.installer.get_xml_config().startswith("<os"))
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterBootMulti(self):
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infile = "tests/xmlparse-xml/change-boot-multi-in.xml"
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outfile = "tests/xmlparse-xml/change-boot-multi-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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check = self._make_checker(guest.installer.bootconfig)
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check("bootorder", ['hd', 'fd', 'cdrom', 'network'], ["cdrom"])
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check("enable_bootmenu", False, True)
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check("kernel", None, "foo.img")
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check("initrd", None, "bar.img")
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check("kernel_args", None, "ks=foo.ks")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterBootKernel(self):
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infile = "tests/xmlparse-xml/change-boot-kernel-in.xml"
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outfile = "tests/xmlparse-xml/change-boot-kernel-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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check = self._make_checker(guest.installer.bootconfig)
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check("bootorder", [], ["network", "hd", "fd"])
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check("enable_bootmenu", None)
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check("kernel", "/boot/vmlinuz", None)
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check("initrd", "/boot/initrd", None)
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check("kernel_args", "location", None)
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterDisk(self):
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Test changing VirtualDisk() parameters after parsing
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infile = "tests/xmlparse-xml/change-disk-in.xml"
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outfile = "tests/xmlparse-xml/change-disk-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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# XXX: Set size up front. VirtualDisk validation is kind of
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# convoluted. If trying to change a non-existing one and size wasn't
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# already specified, we will error out.
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disk1 = guest.disks[0]
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disk2 = guest.disks[2]
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disk3 = guest.disks[5]
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check = self._make_checker(disk1)
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check("path", "/tmp/test.img", "/dev/loop0")
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check("driver_name", None, "test")
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check("driver_type", None, "foobar")
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check = self._make_checker(disk2)
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check("path", "/dev/loop0", None)
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check("device", "cdrom", "floppy")
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check("read_only", True, False)
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check("target", None, "fde")
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check("bus", None, "fdc")
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check = self._make_checker(disk3)
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check("path", None, "/default-pool/default-vol")
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check("shareable", False, True)
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check("driver_cache", None, "writeback")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testSingleDisk(self):
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xml = ("""<disk type="file" device="disk"><source file="/a.img"/>"""
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"""<target dev="hda" bus="ide"/></disk>""")
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d = virtinst.VirtualDisk(parsexml=xml)
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self._set_and_check(d, "target", "hda", "hdb")
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self.assertEquals(xml.replace("hda", "hdb"), d.get_xml_config())
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def testAlterChars(self):
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infile = "tests/xmlparse-xml/change-chars-in.xml"
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outfile = "tests/xmlparse-xml/change-chars-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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serial1 = guest.get_devices("serial")[0]
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serial2 = guest.get_devices("serial")[1]
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parallel1 = guest.get_devices("parallel")[0]
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parallel2 = guest.get_devices("parallel")[1]
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console1 = guest.get_devices("console")[0]
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console2 = guest.get_devices("console")[1]
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channel1 = guest.get_devices("channel")[0]
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channel2 = guest.get_devices("channel")[1]
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check = self._make_checker(serial1)
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check("char_type", "null")
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check = self._make_checker(serial2)
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check("char_type", "tcp")
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check("protocol", "telnet", "raw")
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check("source_mode", "bind", "connect")
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check = self._make_checker(parallel1)
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check("source_mode", "bind")
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check("source_path", "/tmp/foobar", None)
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check("char_type", "unix", "pty")
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check = self._make_checker(parallel2)
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check("char_type", "udp")
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check("bind_port", "1111", "1357")
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check("bind_host", "my.bind.host", "my.foo.host")
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check("source_mode", "connect")
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check("source_port", "2222", "7777")
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check("source_host", "my.source.host", "source.foo.host")
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check = self._make_checker(console1)
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check("char_type", "file")
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check("source_path", "/tmp/foo.img", None)
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check("source_path", None, "/root/foo")
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check("target_type", "virtio")
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check = self._make_checker(console2)
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check("char_type", "pty")
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check("target_type", None)
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check = self._make_checker(channel1)
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check("char_type", "pty")
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check("target_type", "virtio")
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check("target_name", "foo.bar.frob", "test.changed")
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check = self._make_checker(channel2)
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check("char_type", "unix")
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check("target_type", "guestfwd")
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check("target_address", "1.2.3.4", "5.6.7.8")
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check("target_port", "4567", "1199")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterControllers(self):
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infile = "tests/xmlparse-xml/change-controllers-in.xml"
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outfile = "tests/xmlparse-xml/change-controllers-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("controller")[0]
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dev2 = guest.get_devices("controller")[1]
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dev3 = guest.get_devices("controller")[2]
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check = self._make_checker(dev1)
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check("index", "3", "1")
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check = self._make_checker(dev2)
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check("type", "virtio-serial")
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check("index", "0", "7")
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check("ports", "32", "5")
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check("vectors", "17", None)
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check = self._make_checker(dev3)
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check("type", "scsi")
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check("index", "1", "2")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterNics(self):
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infile = "tests/xmlparse-xml/change-nics-in.xml"
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outfile = "tests/xmlparse-xml/change-nics-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("interface")[0]
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dev2 = guest.get_devices("interface")[1]
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dev3 = guest.get_devices("interface")[2]
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dev4 = guest.get_devices("interface")[3]
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check = self._make_checker(dev1)
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check("type", "user")
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check("model", None, "testmodel")
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check("bridge", None, "br0")
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check("network", None, "route")
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check("macaddr", "11:11:11:11:11:11", "AA:AA:AA:AA:AA:AA")
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self.assertEquals(dev1.get_source(), None)
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check = self._make_checker(dev2)
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self.assertEquals(dev2.get_source(), "default")
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check("type", "network", "bridge")
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check("network", "default", None)
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check("bridge", None, "newbr0")
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check("model", "e1000", "virtio")
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check = self._make_checker(dev3)
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check("type", "bridge")
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check("bridge", "foobr0", "newfoo0")
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check("network", None, "default")
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check("macaddr", "22:22:22:22:22:22")
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check("target_dev", None, "test1")
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self.assertEquals(dev3.get_source(), "newfoo0")
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check = self._make_checker(dev4)
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check("type", "ethernet")
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check("source_dev", "eth0", "eth1")
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check("target_dev", "nic02", "nic03")
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check("target_dev", "nic03", None)
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self.assertEquals(dev4.get_source(), "eth1")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterInputs(self):
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infile = "tests/xmlparse-xml/change-inputs-in.xml"
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outfile = "tests/xmlparse-xml/change-inputs-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("input")[0]
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dev2 = guest.get_devices("input")[1]
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check = self._make_checker(dev1)
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check("type", "mouse", "tablet")
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check("bus", "ps2", "usb")
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check = self._make_checker(dev2)
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check("type", "tablet", "mouse")
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check("bus", "usb", "xen")
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check("bus", "xen", "usb")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterGraphics(self):
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infile = "tests/xmlparse-xml/change-graphics-in.xml"
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outfile = "tests/xmlparse-xml/change-graphics-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("graphics")[0]
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dev2 = guest.get_devices("graphics")[1]
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dev3 = guest.get_devices("graphics")[2]
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dev4 = guest.get_devices("graphics")[3]
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dev5 = guest.get_devices("graphics")[4]
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check = self._make_checker(dev1)
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check("passwd", "foobar", "newpass")
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check("port", 100, 6000)
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check("listen", "0.0.0.0", "1.2.3.4")
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check = self._make_checker(dev2)
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check("xauth", "/tmp/.Xauthority", "fooauth")
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check("display", "1:2", "6:1")
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check = self._make_checker(dev3)
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check = self._make_checker(dev4)
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check("socket", "/tmp/foobar", "/var/lib/libvirt/socket/foo")
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check = self._make_checker(dev5)
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check("type", "spice")
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check("passwd", "foobar", "newpass")
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check("port", 100, 6000)
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check("tlsPort", 101, 6001)
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check("listen", "0.0.0.0", "1.2.3.4")
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check("channel_inputs_mode", "insecure", "secure")
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check("channel_main_mode", "secure", "any")
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check("channel_record_mode", "any", "insecure")
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check("passwdValidTo", "2010-04-09T15:51:00", "2011-01-07T19:08:00")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterVideos(self):
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infile = "tests/xmlparse-xml/change-videos-in.xml"
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outfile = "tests/xmlparse-xml/change-videos-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("video")[0]
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dev2 = guest.get_devices("video")[1]
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dev3 = guest.get_devices("video")[2]
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check = self._make_checker(dev1)
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check("model_type", "vmvga", "vga")
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check("vram", None, "1000")
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check("heads", None, "1")
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check = self._make_checker(dev2)
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check("model_type", "cirrus", "vmvga")
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check("vram", "10240", None)
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check("heads", "3", "5")
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check = self._make_checker(dev3)
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check("model_type", "cirrus", "cirrus")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterHostdevs(self):
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infile = "tests/xmlparse-xml/change-hostdevs-in.xml"
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outfile = "tests/xmlparse-xml/change-hostdevs-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("hostdev")[0]
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dev2 = guest.get_devices("hostdev")[1]
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dev3 = guest.get_devices("hostdev")[2]
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check = self._make_checker(dev1)
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check("managed", True, False)
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check("mode", "subsystem", None)
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check("vendor", "0x4321", "0x1111")
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check("product", "0x1234", "0x2222")
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check("bus", None, "1")
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check("device", None, "2")
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check = self._make_checker(dev2)
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check("managed", False, True)
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check("mode", "capabilities", "subsystem")
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check("bus", "0x12", "0x56")
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check("device", "0x34", "0x78")
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check = self._make_checker(dev3)
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check("managed", True, True)
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check("mode", "subsystem", "capabilities")
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check("domain", "0x0", "0x2")
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check("bus", "0x11", "0x99")
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check("slot", "0x22", "0x88")
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check("function", "0x33", "0x77")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterWatchdogs(self):
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infile = "tests/xmlparse-xml/change-watchdogs-in.xml"
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outfile = "tests/xmlparse-xml/change-watchdogs-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("watchdog")[0]
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check = self._make_checker(dev1)
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check("model", "ib700", "i6300esb")
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check("action", "none", "poweroff")
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check = self._make_checker(dev1)
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAlterSounds(self):
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infile = "tests/xmlparse-xml/change-sounds-in.xml"
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outfile = "tests/xmlparse-xml/change-sounds-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("sound")[0]
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dev2 = guest.get_devices("sound")[1]
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dev3 = guest.get_devices("sound")[2]
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check = self._make_checker(dev1)
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check("model", "sb16", "ac97")
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check = self._make_checker(dev2)
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check("model", "es1370", "es1370")
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check = self._make_checker(dev3)
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check("model", "ac97", "sb16")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testConsoleCompat(self):
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infile = "tests/xmlparse-xml/console-compat-in.xml"
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outfile = "tests/xmlparse-xml/console-compat-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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dev1 = guest.get_devices("console")[0]
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check = self._make_checker(dev1)
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check("source_path", "/dev/pts/4")
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self._alter_compare(guest.get_config_xml(), outfile)
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def testAddRemoveDevices(self):
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infile = "tests/xmlparse-xml/add-devices-in.xml"
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outfile = "tests/xmlparse-xml/add-devices-out.xml"
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guest = virtinst.Guest(connection=conn,
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parsexml=file(infile).read())
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rmdev = guest.get_devices("disk")[2]
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guest.remove_device(rmdev)
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adddev = virtinst.VirtualNetworkInterface(conn=conn, type="network",
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macaddr="1A:2A:3A:4A:5A:6A")
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guest.add_device(virtinst.VirtualWatchdog(conn))
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guest.add_device(adddev)
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guest.remove_device(adddev)
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guest.add_device(adddev)
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self._alter_compare(guest.get_config_xml(), outfile)
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def testChangeKVMMedia(self):
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infile = "tests/xmlparse-xml/change-media-in.xml"
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outfile = "tests/xmlparse-xml/change-media-out.xml"
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guest = virtinst.Guest(connection=kvmconn,
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parsexml=file(infile).read())
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disk = guest.get_devices("disk")[0]
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check = self._make_checker(disk)
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check("path", None, "/default-pool/default-vol")
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disk = guest.get_devices("disk")[1]
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check = self._make_checker(disk)
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check("path", None, "/default-pool/default-vol")
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check("path", "/default-pool/default-vol", "/disk-pool/diskvol1")
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disk = guest.get_devices("disk")[2]
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check = self._make_checker(disk)
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check("path", None, "/disk-pool/diskvol1")
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disk = guest.get_devices("disk")[3]
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check = self._make_checker(disk)
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check("path", None, "/default-pool/default-vol")
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disk = guest.get_devices("disk")[4]
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check = self._make_checker(disk)
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check("path", None, "/disk-pool/diskvol1")
610
self._alter_compare(guest.get_config_xml(), outfile)
612
if __name__ == "__main__":
added
removed
tests/xmlparse.py
