netdev - [iproute PATCH 3/3] testsuite: Add a first ss test validating ssfilter

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Message-Id: <20180814121808.24774-4-phil@nwl.cc>
Date:   Tue, 14 Aug 2018 14:18:08 +0200
From:   Phil Sutter <phil@....cc>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org, Samuel Mannehed <samuel@...dio.se>
Subject: [iproute PATCH 3/3] 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@....cc>
---
 testsuite/tests/ss/ss1.dump   | Bin 0 -> 720 bytes
 testsuite/tests/ss/ssfilter.t |  48 ++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 testsuite/tests/ss/ss1.dump
 create mode 100755 testsuite/tests/ss/ssfilter.t

diff --git a/testsuite/tests/ss/ss1.dump b/testsuite/tests/ss/ss1.dump
new file mode 100644
index 0000000000000000000000000000000000000000..9c273231c78418593cabda324ca20d5a6d41e1aa
GIT binary patch
literal 720
zcmYdbU|<koU}A81#K^!c$-uzG1r!hiVj=)DnwkbEe>Nin11kdun3n(~QOsv#0-E2u
z3TO>b6#}61K{9Mm>1mU45ek8<2e$al?_I?phHf4@...gq)YMKS^Irfxb<qmH`3z!5
zI?&An@_`;h1*}l+IW<)G-$HV~2v7|(Quu?kWB@...~jCOCpJ!4Kn5Uz1}J+jQk<|d
zaDxLs0Vs!J4=`@...%6mJHX%s)dr$e(D>kZgGJtnxD>cjP}t=IBMn#FbAjW2%?&j3
Wu$m7G%#dh=`5=oj%@...3p)VpCN7Tv

literal 0
HcmV?d00001

diff --git a/testsuite/tests/ss/ssfilter.t b/testsuite/tests/ss/ssfilter.t
new file mode 100755
index 0000000000000..e74f1765cb723
--- /dev/null
+++ b/testsuite/tests/ss/ssfilter.t
@@ -0,0 +1,48 @@
+#!/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"
-- 
2.18.0