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testsuite: Add a first ss test validating ssfilter 

This tests a few ssfilter expressions by selecting sockets from a TCP
dump file. The dump was created using the following command:

| ss -ntaD testsuite/tests/ss/ss1.dump

It is fed into ss via TCPDIAG_FILE environment variable.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Phil Sutter 2018-08-14 14:18:08 +02:00 committed by Stephen Hemminger
parent 744bd07662
commit d67eb4fbf8
2 changed files with 48 additions and 0 deletions
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testsuite/tests/ss/ss1.dump Normal file
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testsuite/tests/ss/ssfilter.t Executable file
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#!/bin/sh
. lib/generic.sh
# % ./misc/ss -Htna
# LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
# ESTAB 0 0 10.0.0.1:22 10.0.0.1:36266
# ESTAB 0 0 10.0.0.1:36266 10.0.0.1:22
# ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312
export TCPDIAG_FILE="$(dirname $0)/ss1.dump"
ts_log "[Testing ssfilter]"
ts_ss "$0" "Match dport = 22" -Htna dport = 22
test_on "ESTAB 0 0 10.0.0.1:36266 10.0.0.1:22"
ts_ss "$0" "Match dport 22" -Htna dport 22
test_on "ESTAB 0 0 10.0.0.1:36266 10.0.0.1:22"
ts_ss "$0" "Match (dport)" -Htna '( dport = 22 )'
test_on "ESTAB 0 0 10.0.0.1:36266 10.0.0.1:22"
ts_ss "$0" "Match src = 0.0.0.0" -Htna src = 0.0.0.0
test_on "LISTEN 0 128 0.0.0.0:22 0.0.0.0:*"
ts_ss "$0" "Match src 0.0.0.0" -Htna src 0.0.0.0
test_on "LISTEN 0 128 0.0.0.0:22 0.0.0.0:*"
ts_ss "$0" "Match src sport" -Htna src 0.0.0.0 sport = 22
test_on "LISTEN 0 128 0.0.0.0:22 0.0.0.0:*"
ts_ss "$0" "Match src and sport" -Htna src 0.0.0.0 and sport = 22
test_on "LISTEN 0 128 0.0.0.0:22 0.0.0.0:*"
ts_ss "$0" "Match src and sport and dport" -Htna src 10.0.0.1 and sport = 22 and dport = 50312
test_on "ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312"
ts_ss "$0" "Match src and sport and (dport)" -Htna 'src 10.0.0.1 and sport = 22 and ( dport = 50312 )'
test_on "ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312"
ts_ss "$0" "Match src and (sport and dport)" -Htna 'src 10.0.0.1 and ( sport = 22 and dport = 50312 )'
test_on "ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312"
ts_ss "$0" "Match (src and sport) and dport" -Htna '( src 10.0.0.1 and sport = 22 ) and dport = 50312'
test_on "ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312"
ts_ss "$0" "Match (src or src) and dst" -Htna '( src 0.0.0.0 or src 10.0.0.1 ) and dst 10.0.0.2'
test_on "ESTAB 0 0 10.0.0.1:22 10.0.0.2:50312"