tests: shell: cover rule insertion by index

Original patch including this feature did not include a test, add it.

Fixes: 816d8c7659c1 ("Support 'add/insert rule index <IDX>'")
Reported-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2 files changed, 20 insertions, 0 deletions

diff --git a/tests/shell/testcases/cache/0011_index_0 b/tests/shell/testcases/cache/0011_index_0
new file mode 100755
index 00000000..c9eb8683
--- /dev/null
+++ b/tests/shell/testcases/cache/0011_index_0
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+RULESET="flush ruleset
+add table inet t
+add chain inet t c { type filter hook input priority 0 ; }
+add rule inet t c tcp dport 1234 accept
+add rule inet t c accept
+insert rule inet t c index 1 udp dport 4321 accept"
+
+$NFT -f - <<< "$RULESET"
diff --git a/tests/shell/testcases/cache/dumps/0011_index_0.nft b/tests/shell/testcases/cache/dumps/0011_index_0.nft
new file mode 100644
index 00000000..7e855eb1
--- /dev/null
+++ b/tests/shell/testcases/cache/dumps/0011_index_0.nft
@@ -0,0 +1,8 @@
+table inet t {
+	chain c {
+		type filter hook input priority filter; policy accept;
+		tcp dport 1234 accept
+		udp dport 4321 accept
+		accept
+	}
+}