def test_algorithm(self):
ant = AntColonyAlgorithm()
input_data_set = namedtuple("InputData", "Hosts VirtualMachines Alert")
def host_init(self, memory, bandwidth):
self._mem = memory
self._bandwidth = bandwidth
self._cpu = 1000
def vm_init(self, mem_declared, bandwitch, cpu_util):
self._mem_declared = mem_declared
self._bandwidth = bandwitch
self._cpu_util = cpu_util
self._cpu_num = 1
self._cpu_speed = 1000
self._pkts_in = 0
self._pkts_out = 0
self._mem = mem_declared
Host.__init__ = host_init
Vm.__init__ = vm_init
maxMem = 1024.0
maxCPU = 100.0
maxBandwith = 10000.0
host1 = Host(1.0, 1.0)
host1.Hostname = "host1"
host2 = Host(1.0, 1.0)
host2.Hostname = "host2"
vm1 = Vm(512.0 / maxMem, 1000.0 / maxBandwith, 30.0 / 100.0)
vm1.InstanceName = "instance-00001"
vm2 = Vm(512.0 / maxMem, 1000.0 / maxBandwith, 30.0 / 100.0)
vm2.InstanceName = "instance-00002"
vm3 = Vm(1024.0 / maxMem, 1000.0 / maxBandwith, 30.0 / 100.0)
vm3.InstanceName = "instance-00003"
vm4 = Vm(512.0 / maxMem, 1000.0 / maxBandwith, 30.0 / 100.0)
vm4.InstanceName = "instance-00004"
input_data_set.Hosts = [host1, host2]
input_data_set.VirtualMachines = [vm1, vm2, vm3, vm4]
ant.execute_algorithm(input_data_set)
def MockHostList():
h1 = Host("Host1", 50, 0, 4, 1000, 8192, 2*8192/8) # 2*1GB free
h2 = Host("Host2", 25, 0, 4, 1000, 8192, 2*8192/8) # 2*1GB free
h3 = Host("Host3", 0, 0, 4, 1000, 8192, 4*8192/8) # 4*1GB free
h4 = Host("Host4", 0, 0, 4, 1000, 8192, 4*8192/8) # 4*1GB free
vm1 = Vm(h1.Hostname, "vm1", 100, 1, 0, 0, 2048, 1000)
vm1.setWeights(None)
vm2 = Vm(h1.Hostname, "vm2", 50, 2, 0, 0, 4096, 1000)
vm2.setWeights(None)
vm3 = Vm(h2.Hostname, "vm3", 25, 4, 0, 0, 4096, 1000)
vm3.setWeights(None)
vm4 = Vm(h3.Hostname, "vm4", 0, 1, 0, 0, 4096, 1000)
vm4.setWeights(None)
vm5 = Vm(h4.Hostname, "vm5", 0, 1, 0, 0, 4096, 1000)
vm5.setWeights(None)
h1._vms = [vm1, vm2]
h1.setVmMem()
h2._vms = [vm3]
h2.setVmMem()
h3._vms = [vm4]
h3.setVmMem()
h4._vms = [vm5]
h4.setVmMem()
return [h1, h2, h3, h4]