def testCpuset(self):
normaltest = libvirt.open("test:///default")
utils.set_conn(normaltest)
g = utils.get_basic_fullyvirt_guest()
# Cpuset
cpustr = g.generate_cpuset(g.conn, g.memory)
g.cpuset = cpustr
g.maxvcpus = 7
g.cpu.model = "footest"
g.cpu.vendor = "Intel"
g.cpu.match = "minimum"
g.cpu.threads = "2"
g.cpu.sockets = "4"
g.cpu.cores = "5"
g.cpu.add_feature("x2apic", "force")
g.cpu.add_feature("lahf_lm", "forbid")
self._compare(g, "boot-cpuset", False)
# Test CPU topology determining
cpu = virtinst.CPU(g.conn)
cpu.sockets = "2"
cpu.set_topology_defaults(6)
self.assertEquals([cpu.sockets, cpu.cores, cpu.threads], [2, 3, 1])
cpu = virtinst.CPU(g.conn)
cpu.cores = "4"
cpu.set_topology_defaults(9)
self.assertEquals([cpu.sockets, cpu.cores, cpu.threads], [2, 4, 1])
cpu = virtinst.CPU(g.conn)
cpu.threads = "3"
cpu.set_topology_defaults(14)
self.assertEquals([cpu.sockets, cpu.cores, cpu.threads], [4, 1, 3])
cpu = virtinst.CPU(g.conn)
cpu.sockets = 5
cpu.cores = 2
self.assertEquals(cpu.vcpus_from_topology(), 10)
cpu = virtinst.CPU(g.conn)
self.assertEquals(cpu.vcpus_from_topology(), 1)
def testCPUTopology(self):
# Test CPU topology determining
cpu = virtinst.CPU(_default_conn)
cpu.sockets = "2"
cpu.set_topology_defaults(6)
self.assertEqual([cpu.sockets, cpu.cores, cpu.threads], [2, 3, 1])
cpu = virtinst.CPU(_default_conn)
cpu.cores = "4"
cpu.set_topology_defaults(9)
self.assertEqual([cpu.sockets, cpu.cores, cpu.threads], [2, 4, 1])
cpu = virtinst.CPU(_default_conn)
cpu.threads = "3"
cpu.set_topology_defaults(14)
self.assertEqual([cpu.sockets, cpu.cores, cpu.threads], [4, 1, 3])
cpu = virtinst.CPU(_default_conn)
cpu.sockets = 5
cpu.cores = 2
self.assertEqual(cpu.vcpus_from_topology(), 10)
cpu = virtinst.CPU(_default_conn)
self.assertEqual(cpu.vcpus_from_topology(), 1)