From: Arturo Borrero Gonzalez <arturo@debian.org>
Date: Wed, 16 Nov 2016 12:53:21 +0000 (+0100)
Subject: tests: shell: testcase for deleting many set elements
X-Git-Tag: v0.7~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f0cc74d09333930133d1dfd64a8c73bc3beb7c8;p=thirdparty%2Fnftables.git

tests: shell: testcase for deleting many set elements

This testcase adds and deletes many elements in a set.

We add and delete 65.536 elements in a same batch of netlink messages,
(single nft -f run).

Signed-off-by: Arturo Borrero Gonzalez <arturo@debian.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/tests/shell/testcases/sets/0012add_delete_many_elements_0 b/tests/shell/testcases/sets/0012add_delete_many_elements_0
new file mode 100755
index 00000000..7a5f8c69
--- /dev/null
+++ b/tests/shell/testcases/sets/0012add_delete_many_elements_0
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# test adding and deleting many sets elements
+
+HOWMANY=255
+
+tmpfile=$(mktemp)
+if [ ! -w $tmpfile ] ; then
+	echo "Failed to create tmp file" >&2
+	exit 0
+fi
+
+trap "rm -rf $tmpfile" EXIT # cleanup if aborted
+
+generate() {
+	echo -n "{"
+	for ((i=1; i<=HOWMANY; i++)) ; do
+		for ((j=1; j<=HOWMANY; j++)) ; do
+			echo -n "10.0.${i}.${j}"
+			[ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] && break
+			echo -n ", "
+		done
+	done
+	echo -n "}"
+}
+
+echo "add table x
+add set x y { type ipv4_addr; }
+add element x y $(generate)
+delete element x y $(generate)" > $tmpfile
+
+set -e
+$NFT -f $tmpfile
+
+EXPECTED="table ip x {
+	set y {
+		type ipv4_addr
+	}
+}"
+GET=$($NFT list ruleset)
+if [ "$EXPECTED" != "$GET" ] ; then
+	DIFF="$(which diff)"
+	[ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+	exit 1
+fi
+