tests: add empty dynamic set

nft crashes on restore.

Signed-off-by: Florian Westphal <fw@strlen.de>

2 files changed, 28 insertions, 0 deletions

diff --git a/tests/shell/testcases/nft-f/0025empty_dynset_0 b/tests/shell/testcases/nft-f/0025empty_dynset_0
new file mode 100755
index 00000000..796628a7
--- /dev/null
+++ b/tests/shell/testcases/nft-f/0025empty_dynset_0
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+RULESET="table ip foo {
+	        set inflows {
+                type ipv4_addr . inet_service . ifname . ipv4_addr . inet_service
+                flags dynamic
+                elements = { 10.1.0.3 . 39466 . \"veth1\" . 10.3.0.99 . 5201 counter packets 0 bytes 0 }
+        }
+
+        set inflows6 {
+                type ipv6_addr . inet_service . ifname . ipv6_addr . inet_service
+                flags dynamic
+        }
+}"
+
+$NFT -f - <<< "$RULESET"
diff --git a/tests/shell/testcases/nft-f/dumps/0025empty_dynset_0.nft b/tests/shell/testcases/nft-f/dumps/0025empty_dynset_0.nft
new file mode 100644
index 00000000..559eb49f
--- /dev/null
+++ b/tests/shell/testcases/nft-f/dumps/0025empty_dynset_0.nft
@@ -0,0 +1,12 @@
+table ip foo {
+	set inflows {
+		type ipv4_addr . inet_service . ifname . ipv4_addr . inet_service
+		flags dynamic
+		elements = { 10.1.0.3 . 39466 . "veth1" . 10.3.0.99 . 5201 counter packets 0 bytes 0 }
+	}
+
+	set inflows6 {
+		type ipv6_addr . inet_service . ifname . ipv6_addr . inet_service
+		flags dynamic
+	}
+}