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'''
Created on Sep 1, 2011
@author: steger
'''
import unittest
from Task import SubtaskManager, STRAT_FUNCTIONAL
from Example.Tools import sshping, sshtraceroute, sonomashortping, \
sshmeminfo, sonomashortchirp, sshdf, sshhades
from Example.credentials import noviCredential, sonomaCredential,\
novisaCredential, novihadesCredential
from Example.Metrics import RoundTripDelay, HopMeasurement, FreeMemory,\
OnewayDelay, DiskUsage
from Example.Units import UM, unitless
from Resource.node import node
from Resource.path import path
from Example.Resources import PLdict, PLpaths
from time import sleep, time
from random import shuffle
TM = SubtaskManager(UM)
class Test(unittest.TestCase):
cred_novi = noviCredential
cred_siteadmin = novisaCredential
cred_sonoma = sonomaCredential
cred_hades = novihadesCredential
def setUp(self):
self.um = UM
self.tm = TM
def tearDown(self):
pass
def map_resource_to_parameter(self, tool, metric):
pl = tool.parameters.copy()
if issubclass(metric.resourcetype, node):
resource = PLdict.values()[0]
v, u = resource.get_ipaddress("eth0")
pl.update("SourceAddress", v, u)
elif issubclass(metric.resourcetype, path):
resource = PLpaths[0]
v, u = resource.source.get_ipaddress("eth0")
pl.update("SourceAddress", v, u)
v, u = resource.destination.get_ipaddress("eth0")
pl.update("DestinationAddress", v, u)
else:
raise Exception("Unknown resource type")
return pl
def sshPingFg(self, tool):
pl = self.map_resource_to_parameter(tool, RoundTripDelay)
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_sshPingFgNOVI(self):
tool = sshping
tool.parameters.update('Interface', "novi", unitless)
self.sshPingFg(tool)
def test_sshPingFgSubstrate(self):
tool = sshping
tool.parameters.update('Interface', "eth0", unitless)
self.sshPingFg(tool)
def test_sshTracerouteFg(self):
tool = sshtraceroute
pl = self.map_resource_to_parameter( tool, HopMeasurement )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_sshMeminfo(self):
tool = sshmeminfo
pl = self.map_resource_to_parameter( tool, FreeMemory )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_sshDiskinfo(self):
tool = sshdf
pl = self.map_resource_to_parameter( tool, DiskUsage )
pl.update_by_list( DiskUsage.p_obligatory )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_siteadmin)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_sshMeminfoUserDefinedSampling(self):
def sample5():
for s in [.1, 1, 2, .5, -10]:
yield s
tool = sshmeminfo
pl = self.map_resource_to_parameter( tool, FreeMemory )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi, samplingfunction = sample5)
task.strategy = STRAT_FUNCTIONAL
task.enable()
while task.state == task.STATE_RUNNING:
sleep(1)
task.dataAdded.wait( 1 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_SONoMAShortPing(self):
tool = sonomashortping
pl = self.map_resource_to_parameter( tool, RoundTripDelay )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_sonoma, **tool.kwargs)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_SONoMAShortChirp(self):
tool = sonomashortchirp
pl = self.map_resource_to_parameter( tool, OnewayDelay )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_sonoma, **tool.kwargs)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_HADES(self):
tool = sshhades
pl = self.map_resource_to_parameter( tool, RoundTripDelay )
pl.update('SourceAddress', '192.168.31.1', self.um.ipv4dotted)
pl.update('DestinationAddress', '192.168.31.5', self.um.ipv4dotted)
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_hades, **tool.kwargs)
task.enable()
task.dataAdded.wait( 15 )
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
task.destroy()
def test_toggle(self):
tool = sshmeminfo
pl = self.map_resource_to_parameter( tool, FreeMemory )
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
n = 10
to = 1.5
t = time()
while n:
task.enable()
task.dataAdded.wait( to )
task.disable()
task.dataAdded.clear()
n -= 1
dt = time()-t
self.assertGreater(len(task.data), 0, "measurement yielded empty result")
self.assertGreater(dt, n*to, "measurement lasted longer than expected %f > %f" % (dt, n*to))
task.destroy()
def test_tm(self):
tool = sshmeminfo
pl = self.map_resource_to_parameter( tool, FreeMemory )
N = len(self.tm)
# deletion by task
n= 10
tasks = []
while n:
_, task =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
n -= 1
tasks.append(task)
shuffle(tasks)
while len(tasks):
t = tasks.pop()
tid = self.tm.getidentifier(t)
self.tm.destroy(tid)
# destroy by taskid
n= 10
taskids = []
while n:
taskid, _ =self.tm.generate(name = tool.name, driver = tool.driver, dataheader = tool.dataheaderdeclaration,
hookimplementations = tool.hooks, parameters = pl, credential = self.cred_novi)
n -= 1
taskids.append(taskid)
shuffle(taskids)
while len(taskids):
tid = taskids.pop()
self.tm.destroy(tid)
self.assertEqual(N, len(self.tm), "some tasks were not removed from the SubtaskManager")
if __name__ == "__main__":
#import sys;sys.argv = ['', 'Test.test_toggle']
unittest.main()
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