def testWithOTNS(self):
"""
make sure OTNS works in with-statement
"""
self.tearDown()
with OTNS(otns_args=['-log', 'debug']) as ns:
ns.add("router")
# run a second time to make sure the previous simulation is properly terminated
with OTNS(otns_args=['-log', 'debug']) as ns:
ns.add("router")
def setUp(self) -> None:
self.ns = OTNS(otns_args=[
"-raw", "-real", "-ot-cli", "otns-silk-proxy", "-listen", ":9000",
"-log", "debug"
])
# wait for OTNS gRPC server to start
time.sleep(0.3)
self.grpc_client = GRPCClient()
self.udp_signalers = {}
def main():
ns = OTNS()
ns.web()
ns.speed = float('inf')
while True:
# wait until next time
for n in (2, 3, 4, 5, 6, 7, 8):
test_nxn(ns, n)
time.sleep(1)
def __init__(self, name, headers, raw=False):
self.name = name
self._otns_args = []
if raw:
self._otns_args.append('-raw')
self.ns = OTNS(otns_args=self._otns_args)
self.ns.speed = float('inf')
self.ns.web()
self.result = StressTestResult(name=name, headers=headers)
self.result.start()
def main():
ns = OTNS(otns_args=["-log", "debug"])
ns.set_title("Form Partition Example")
ns.set_network_info(version="Latest", commit="main", real=False)
ns.web()
ns.speed = float('inf')
while True:
# wait until next time
for n in (2, 3, 4, 5, 6, 7, 8):
test_nxn(ns, n)
time.sleep(1)
def setUp(self):
"""Test method set up.
"""
self.ns = OTNS(otns_args=[
"-raw", "-real", "-ot-cli", "otns-silk-proxy", "-listen", ":9000",
"-log", "debug"
])
# wait for OTNS gRPC server to start
time.sleep(0.3)
self.manager = OtnsManager("localhost",
self.logger.getChild("OtnsManager"))
self.manager.wait_for_grpc_channel_ready(10)
def main():
ns = OTNS(otns_args=["-log", "debug"])
ns.set_title("Simple Example")
ns.set_network_info(version="Latest", commit="main", real=False)
ns.web()
ns.add("router", x=300, y=300)
ns.add("router", x=200, y=300)
ns.add("fed", x=300, y=200)
ns.add("med", x=400, y=300)
ns.add("sed", x=300, y=400)
ns.go()
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import logging
from otns.cli import OTNS
logging.basicConfig(format='%(asctime)s - %(levelname)s - %(message)s',
level=logging.DEBUG)
ns = OTNS()
ns.web()
RADIO_RANGE = 460
ns.speed = 4
def add_node(*args, **kwargs):
return ns.add(*args, **kwargs, radio_range=RADIO_RANGE)
add_node("fed", 100, 100)
add_node("fed", 100, 300)
add_node("fed", 100, 500)
add_node("fed", 100, 700)
def setUp(self) -> None:
self.ns = OTNS(otns_args=['-log', 'debug'])
self.ns.speed = OTNS.MAX_SIMULATE_SPEED
def setUp(self) -> None:
self.ns = OTNS(otns_args=['-raw', '-log', 'debug'])
self.ns.speed = float('inf')
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
from otns.cli import OTNS
ns = OTNS(otns_args=["-log", "debug"])
ns.web()
ns.add("router", x=300, y=300)
ns.add("router", x=200, y=300)
ns.add("fed", x=300, y=200)
ns.add("med", x=400, y=300)
ns.add("sed", x=300, y=400)
ns.go()
def main():
logging.basicConfig(format='%(asctime)s - %(levelname)s - %(message)s',
level=logging.DEBUG)
ns = OTNS()
ns.set_title("Ping Example")
ns.set_network_info(version="Latest", commit="master", real=False)
ns.web()
ns.speed = 4
def add_node(*args, **kwargs):
return ns.add(*args, **kwargs, radio_range=RADIO_RANGE)
add_node("fed", 100, 100)
add_node("fed", 100, 300)
add_node("fed", 100, 500)
add_node("fed", 100, 700)
add_node("fed", 100, 900)
add_node("router", 450, 100)
add_node("router", 550, 300)
add_node("router", 450, 500)
add_node("router", 550, 700)
add_node("router", 450, 900)
add_node("fed", 1800, 100)
add_node("fed", 1800, 300)
add_node("fed", 1800, 500)
add_node("fed", 1800, 700)
add_node("fed", 1800, 900)
add_node("router", 1450, 100)
add_node("router", 1350, 300)
add_node("router", 1450, 500)
add_node("router", 1350, 700)
add_node("router", 1450, 900)
C1 = add_node("router", 950, 300)
C2 = add_node("router", 800, 700)
C3 = add_node("router", 1100, 700)
def ping(src: int, dst: int, duration: float):
while duration > 0:
ns.ping(src, dst)
ns.go(1)
duration -= 1
while True:
ping(1, 11, 30)
c1_rlocs = ns.get_ipaddrs(C1, "rloc")
if c1_rlocs:
for i in range(4):
for id in (6, 7, 8, 9, 16, 17, 18, 19, C2, C3):
ns.ping(id, c1_rlocs[0])
ns.delete(C1)
ping(1, 11, 30)
ns.delete(C2)
ns.delete(C3)
ns.go(130)
add_node("router", 950, 300, id=C1)
add_node("router", 800, 700, id=C2)
add_node("router", 1100, 700, id=C3)
ns.go(10)
def main():
ns = OTNS(otns_args=['-log', 'info'])
ns.speed = 1
ns.web()
gateway = ns.add("router",
FARM_RECT[0],
FARM_RECT[1],
radio_range=RECEIVER_RADIO_RANGE)
ns.add("router",
FARM_RECT[0],
FARM_RECT[3],
radio_range=RECEIVER_RADIO_RANGE)
ns.add("router",
FARM_RECT[2],
FARM_RECT[1],
radio_range=RECEIVER_RADIO_RANGE)
ns.add("router",
FARM_RECT[2],
FARM_RECT[3],
radio_range=RECEIVER_RADIO_RANGE)
ns.add("router", (FARM_RECT[0] + FARM_RECT[2]) // 2,
FARM_RECT[1],
radio_range=RECEIVER_RADIO_RANGE)
ns.add("router", (FARM_RECT[0] + FARM_RECT[2]) // 2,
FARM_RECT[3],
radio_range=RECEIVER_RADIO_RANGE)
horse_pos = {}
horse_move_dir = {}
for i in range(HORSE_NUM):
rx = random.randint(FARM_RECT[0] + 20, FARM_RECT[2] - 20)
ry = random.randint(FARM_RECT[1] + 20, FARM_RECT[3] - 20)
sid = ns.add("sed", rx, ry, radio_range=HORSE_RADIO_RANGE)
horse_pos[sid] = (rx, ry)
horse_move_dir[sid] = random.uniform(0, math.pi * 2)
def blocked(sid, x, y):
if not (FARM_RECT[0] + 20 < x < FARM_RECT[2] - 20) or not (
FARM_RECT[1] + 20 < y < FARM_RECT[3] - 20):
return True
for oid, (ox, oy) in horse_pos.items():
if oid == sid:
continue
dist2 = (x - ox)**2 + (y - oy)**2
if dist2 <= 1600:
return True
return False
time_accum = 0
while True:
dt = 1
ns.go(dt)
time_accum += dt
for sid, (sx, sy) in horse_pos.items():
for i in range(10):
mdist = random.uniform(0, 2 * R * dt)
sx = int(sx + mdist * math.cos(horse_move_dir[sid]))
sy = int(sy + mdist * math.sin(horse_move_dir[sid]))
if blocked(sid, sx, sy):
horse_move_dir[sid] += random.uniform(0, math.pi * 2)
continue
sx = min(max(sx, FARM_RECT[0]), FARM_RECT[2])
sy = min(max(sy, FARM_RECT[1]), FARM_RECT[3])
ns.move(sid, sx, sy)
horse_pos[sid] = (sx, sy)
break
if time_accum >= 10:
for sid in horse_pos:
ns.ping(sid, gateway)
time_accum -= 10
def setUp(self) -> None:
self.ns = OTNS()
self.ns.speed = OTNS.MAX_SIMULATE_SPEED