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Contents
Feature: send packets with `trema send_packets' command
As a Trema user
I want to send network packets with `trema send_packets' command
So that I can easily debug trema applications
Background:
Given I try trema run "learning_switch" example with following configuration (backgrounded):
"""
vswitch { datapath_id "0xabc" }
vhost("host1") { ip "192.168.0.1" }
vhost("host2") { ip "192.168.0.2" }
link "0xabc", "host1"
link "0xabc", "host2"
"""
Scenario: send_packets error (--source)
Then "./trema send_packets --source NO_SUCH_HOST --dest host2" exits abnormally with an error message:
"""
Unknown host: NO_SUCH_HOST
"""
Scenario: send_packets error (--dest)
Then "./trema send_packets --dest host1 --dest NO_SUCH_HOST" exits abnormally with an error message:
"""
Unknown host: NO_SUCH_HOST
"""
Scenario: trema help send_packets
When I try to run "./trema help send_packets"
Then the output should be:
"""
Usage: ./trema send_packets --source HOSTNAME --dest HOSTNAME [OPTIONS ...]
-s, --source HOSTNAME
--inc_ip_src [NUMBER]
-d, --dest HOSTNAME
--inc_ip_dst [NUMBER]
--tp_src NUMBER
--inc_tp_src [NUMBER]
--tp_dst NUMBER
--inc_tp_dst [NUMBER]
--pps NUMBER
--n_pkts NUMBER
--duration NUMBER
--length NUMBER
--inc_payload [NUMBER]
-h, --help
-v, --verbose
"""
Version data entries
10 entries across 10 versions & 1 rubygems