tests: add test for dormant on/off/on bug

Disallow enabling/disabling a table in a single transaction.
Make sure we still allow one update, either to dormant, or
from active to dormant.

Reported-by: "Lee, Cherie-Anne" <cherie.lee@starlabs.sg>
Cc: Bing-Jhong Billy Jheng <billy@starlabs.sg>
Cc: info@starlabs.sg
Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/shell/testcases/transactions/dumps/table_onoff.nft b/tests/shell/testcases/transactions/dumps/table_onoff.nft
new file mode 100644
index 00000000..038be1c0
--- /dev/null
+++ b/tests/shell/testcases/transactions/dumps/table_onoff.nft
@@ -0,0 +1,8 @@
+table ip t {
+	flags dormant
+
+	chain c {
+		type filter hook input priority filter; policy accept;
+		ip daddr 127.0.0.42 counter packets 0 bytes 0
+	}
+}