#Import the Scenario class from scenario_builder and the ScenarioObserver from the auditorium-scripts.
from scenario_builder import Scenario
 
def build_delay_scenario(client, server, scenario_name):
    scenario = Scenario(scenario_name, 'Comparison of 2 types of RTT measurements')
    scenario.add_argument('ip_dst', 'Target of the pings and server ip adress')
 
    hping_function = scenario.add_function('start_job_instance')
    hping_function.configure('hping', client, offset=0, destination_ip='$ip_dst')
    fping_function = scenario.add_function('start_job_instance')
    fping_function.configure('fping', client, offset=0, destination_ip='$ip_dst')
    stop_function = scenario.add_function('stop_job_instance', wait_launched=[hping_function, fping_function], wait_delay=20)
    stop_function.configure(hping_function, fping_function)
    return scenario