tests: add empty dynamic set

nft crashes on restore.

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

diff --git a/tests/shell/testcases/nft-f/0025empty_dynset_0 b/tests/shell/testcases/nft-f/0025empty_dynset_0
new file mode 100755 (executable)
index 0000000..796628a
--- /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 (file)
index 0000000..559eb49
--- /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
+       }
+}