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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
import unittest
import libvirt
import virtinst
import virtinst.ImageParser
import os
import tests
import xmlconfig
class TestImageParser(unittest.TestCase):
basedir = "tests/image-xml/"
conn = libvirt.open("test:///default")
caps = virtinst.CapabilitiesParser.parse(conn.getCapabilities())
def testImageParsing(self):
f = open(os.path.join(self.basedir, "image.xml"), "r")
xml = f.read()
f.close()
img = virtinst.ImageParser.parse(xml, ".")
self.assertEqual("test-image", img.name)
self.assertTrue(img.domain)
self.assertEqual(5, len(img.storage))
self.assertEqual(2, len(img.domain.boots))
self.assertEqual(1, img.domain.interface)
boot = img.domain.boots[0]
self.assertEqual("xvdb", boot.drives[1].target)
def testMultipleNics(self):
f = open(os.path.join(self.basedir, "image2nics.xml"), "r")
xml = f.read()
f.close()
img = virtinst.ImageParser.parse(xml, ".")
self.assertEqual(2, img.domain.interface)
def testBadArch(self):
"""Makes sure we sanitize i386->i686"""
image = virtinst.ImageParser.parse_file(self.basedir +
"image-bad-arch.xml")
virtinst.ImageInstaller(image, self.caps, 0)
self.assertTrue(True)
# Build libvirt XML from the image xml
# XXX: This doesn't set up devices, so the guest xml will be pretty
# XXX: sparse. There should really be a helper in the Image classes
# XXX: that turns virt-image xml into a minimal Guest object, but
# XXX: maybe that's just falling into the realm of virt-convert
def testImage2XML(self):
image2guestdir = self.basedir + "image2guest/"
image = virtinst.ImageParser.parse_file(self.basedir + "image.xml")
# ( boot index from virt-image xml, filename to compare against)
matrix = [ (0, "image-xenpv32.xml"),
(1, "image-xenfv32.xml") ]
for idx, fname in matrix:
inst = virtinst.ImageInstaller(image, self.caps, boot_index=idx)
if inst.is_hvm():
g = xmlconfig.get_basic_fullyvirt_guest()
else:
g = xmlconfig.get_basic_paravirt_guest()
g.installer = inst
g._prepare_install(None)
expect_out = tests.read_file(image2guestdir + fname)
expect_out = expect_out.replace("REPLACEME", os.getcwd())
tests.diff_compare(g.get_config_xml(install=True),
image2guestdir + fname, expect_out=expect_out)
if __name__ == "__main__":
unittest.main()
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