def test_progress(self):
err, res = command.get_progress(test_topo[0][3], port, 100000)
print(res)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
err, res = command.get_progress(test_topo[0][2], port, 100000)
print(res)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
def test_speed(self):
time.sleep(20)
# 20s * 200 * 10^6bit/s / 8bit/byte = 500 * 10^6 bytes
err, res = command.get_progress(test_topo[0][3], port, 0)
self.assertIsNone(err)
self.assertGreater(res['progress'], 500000000 * 0.8)
self.assertLess(res['progress'], 500000000 / 0.8)
err, res = command.get_progress(test_topo[0][2], port, 0)
self.assertIsNone(err)
self.assertGreater(res['progress'], 500000000 * 0.8)
self.assertLess(res['progress'], 500000000 / 0.8)
def test_speed(self):
time.sleep(20)
# 20s * 200 * 10^6bit/s / 8bit/byte = 500 * 10^6 bytes
for i in range(0, 20):
elapse = time.time() - self.start_time[i]
err, res = command.get_progress(test_topo[0][3], port, i)
self.assertIsNone(err)
self.assertGreater(res['progress'],
200000000 / 20 * elapse / 8 * 0.8)
self.assertLess(res['progress'], 200000000 / 20 * elapse / 8 / 0.8)
err, res = command.get_progress(test_topo[0][2], port, i)
self.assertIsNone(err)
self.assertGreater(res['progress'],
200000000 / 20 * elapse / 8 * 0.8)
self.assertLess(res['progress'], 200000000 / 20 * elapse / 8 / 0.8)
def test_clean_restart(self):
err = command.clean_all(test_topo[0][2], port)
self.assertIsNone(err)
err = command.clean_all(test_topo[0][3], port)
self.assertIsNone(err)
err = command.receive(test_topo[0][3], port, 0, 1000)
self.assertIsNone(err)
err = command.send(test_topo[0][2], port, 0, test_topo[0][3], 1000,
1000000)
self.assertIsNone(err)
time.sleep(5)
err, res = command.get_progress(test_topo[0][3], port, 0)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
err, res = command.get_progress(test_topo[0][2], port, 0)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
def test_issue():
commands = parse("issue2.log")
id_ip_map = {}
cur_time = 0
for command_time in commands:
if command_time > cur_time:
time.sleep(command_time - cur_time)
cur_time = command_time
for command_item in commands[command_time]:
print(command_item)
if command_item["type"] == "cleanAll":
err = command.clean_all(command_item["host"], port)
if err:
print(cur_time)
print(command_item)
print(err)
elif command_item["type"] == "progress":
err = command.get_progress(command_item["host"], port,
command_item["id"])
if err:
print(cur_time)
print(command_item)
print(err)
elif command_item["type"] == "updateRate":
err = command.update_rate(command_item["host"], port,
command_item["id"],
command_item["rate"])
if err:
print(cur_time)
print(command_item)
print(err)
elif command_item["type"] == "receive":
err = command.receive(command_item["host"], port,
command_item["id"], command_item["port"])
if err:
print(cur_time)
print(command_item)
print(err)
id_ip_map[command_item["id"]] = command_item["host"]
elif command_item["type"] == "send":
if id_ip_map.get(command_item["id"], None) is None:
print("id_ip_map is none")
err = command.send(command_item["host"], port,
command_item["id"],
id_ip_map[command_item["id"]],
command_item["port"], command_item["rate"])
if err:
print(cur_time)
print(command_item)
print(err)
def test_issue(self):
err = command.receive("192.168.1.13", port, 0, 1000)
self.assertIsNone(err)
err = command.send("192.168.1.7", port, 0, "10.10.10.12", 1000, 16666666)
self.assertIsNone(err)
err = command.receive("192.168.1.10", port, 1, 1001)
self.assertIsNone(err)
err = command.send("192.168.1.4", port, 1, "10.10.10.9", 1001, 16666666)
self.assertIsNone(err)
err = command.receive("192.168.1.13", port, 2, 1002)
self.assertIsNone(err)
err = command.send("192.168.1.7", port, 2, "10.10.10.12", 1002, 16666666)
self.assertIsNone(err)
time.sleep(10)
err, res = command.get_progress("192.168.1.7", port, 0)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
err, res = command.get_progress("192.168.1.7", port, 2)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
err, res = command.get_progress("192.168.1.4", port, 1)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
def test_port_reuse(self):
# Use a different transfer ID and the same port number
# DCCastHost will try to create NORM instance but fail at NORMStartReceiver
err = command.receive(test_topo[0][3], port, 1, 1000)
self.assertEqual(err, "Timeout when waiting for response")
err = command.send(test_topo[0][2], port, 1, test_topo[0][3], 1000,
1000000)
self.assertEqual(err, "Timeout when waiting for response")
# If we use a different port, we should see transmission
err = command.receive(test_topo[0][3], port, 1, 1001)
self.assertEqual(err, None)
err = command.send(test_topo[0][2], port, 1, test_topo[0][3], 1001,
1000000)
self.assertEqual(err, None)
time.sleep(5)
err, res = command.get_progress(test_topo[0][3], port, 1)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
err, res = command.get_progress(test_topo[0][2], port, 1)
self.assertIsNone(err)
self.assertGreater(res['progress'], 0)
time.sleep(30)
err = command.terminate(nodes[0], 9080, 0)
if err:
print(err)
break
err = command.terminate(nodes[1], 9080, 0)
if err:
print(err)
break
end_time = time.time()
time.sleep(5)
err, res_sender = command.get_progress(nodes[0], 9080, 0)
if err:
print(err)
break
err, res_receiver = command.get_progress(nodes[1], 9080, 0)
if err:
print(err)
break
expected = m * (end_time - start_time)
success = True
print("Expect {} bits".format(expected))
print("Sender sends {} bits".format(res_sender["progress"] * 8))
print("Receiver receives {} bits".format(res_receiver["progress"] * 8))
time.sleep(30)
end_time = time.time()
total_count = 0
for i in range(num_sender):
err = command.terminate(nodes[0], 9080, i)
if err:
print(err)
err = command.terminate(nodes[1], 9080, i)
if err:
print(err)
err, receive_res = command.get_progress(nodes[1], 9080, i)
if err:
print(err)
print(
"Node {} transfer {} receives {} bytes | expected speed: {} | actual speed: {}"
.format(1, i, receive_res["progress"], bandwidth // num_sender,
receive_res["progress"] * 8 // (end_time - start_time)))
total_count += receive_res["progress"]
err, send_res = command.get_progress(nodes[0], 9080, i)
if err:
print(err)
print(
"Node {} transfer {} send {} bytes | expected speed: {} | actual speed: {}"
.format(0, i, send_res["progress"], bandwidth // num_sender,
send_res["progress"] * 8 // (end_time - start_time)))