From: Phil Sutter <phil@nwl.cc>
Date: Tue, 17 Sep 2019 16:28:18 +0000 (+0200)
Subject: tests: shell: Add ipt-restore/0007-flush-noflush_0
X-Git-Tag: v1.8.4~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd2dc3e730669cc813cedfd0876f22f5083cae9a;p=thirdparty%2Fiptables.git

tests: shell: Add ipt-restore/0007-flush-noflush_0

Simple test to make sure iptables-restore does not touch tables it is
not supposed to.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/iptables/tests/shell/testcases/ipt-restore/0007-flush-noflush_0 b/iptables/tests/shell/testcases/ipt-restore/0007-flush-noflush_0
new file mode 100755
index 00000000..029db223
--- /dev/null
+++ b/iptables/tests/shell/testcases/ipt-restore/0007-flush-noflush_0
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# Make sure iptables-restore without --noflush does not flush tables other than
+# those contained in the dump it's reading from
+
+set -e
+
+$XT_MULTI iptables-restore <<EOF
+*nat
+-A POSTROUTING -j ACCEPT
+COMMIT
+EOF
+
+EXPECT="*nat
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+-A POSTROUTING -j ACCEPT
+COMMIT"
+diff -u -Z <(echo -e "$EXPECT" | sort) <($XT_MULTI iptables-save | grep -v '^#' | sort)
+
+$XT_MULTI iptables-restore <<EOF
+*filter
+-A FORWARD -j ACCEPT
+COMMIT
+EOF
+
+EXPECT="*filter
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+-A FORWARD -j ACCEPT
+COMMIT
+*nat
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+-A POSTROUTING -j ACCEPT
+COMMIT"
+diff -u -Z <(echo -e "$EXPECT" | sort) <($XT_MULTI iptables-save | grep -v '^#' | sort)