def test_main_path(self):
link_delay = {(1, 2): 2, (2, 3): 10, (2, 1): 4, (3, 2): 20}
view = type('MockNetworkView', (), {
'link_delay': lambda s, u, v: link_delay[(u, v)]
})()
c = collectors.LatencyCollector(view)
c.start_session(3.0, 1, 'CONTENT')
c.request_hop(1, 2)
c.content_hop(2, 1)
c.end_session()
c.start_session(5.0, 1, 'CONTENT')
c.request_hop(1, 2)
c.request_hop(2, 3)
c.request_hop(2, 1, main_path=False)
c.content_hop(3, 2)
c.content_hop(2, 1)
c.content_hop(2, 3, main_path=False)
c.end_session()
res = c.results()
self.assertEqual((10 + 20 + 2 * (2 + 4)) / 2, res['MEAN'])
def test_main_path(self):
link_delay = {(1, 2): 2, (2, 3): 10, (2, 1): 4, (3, 2): 20}
view = type("MockNetworkView", (), {
"link_delay": lambda s, u, v: link_delay[(u, v)]
})()
c = collectors.LatencyCollector(view)
c.start_session(3.0, 1, "CONTENT")
c.request_hop(1, 2)
c.content_hop(2, 1)
c.end_session()
c.start_session(5.0, 1, "CONTENT")
c.request_hop(1, 2)
c.request_hop(2, 3)
c.request_hop(2, 1, main_path=False)
c.content_hop(3, 2)
c.content_hop(2, 1)
c.content_hop(2, 3, main_path=False)
c.end_session()
res = c.results()
assert (10 + 20 + 2 * (2 + 4)) / 2 == res["MEAN"]