tests: add dynmap datapath add/delete test case

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

diff --git a/tests/shell/testcases/maps/dumps/typeof_maps_add_delete.nft b/tests/shell/testcases/maps/dumps/typeof_maps_add_delete.nft
new file mode 100644 (file)
index 0000000..9134673
--- /dev/null
+++ b/tests/shell/testcases/maps/dumps/typeof_maps_add_delete.nft
@@ -0,0 +1,22 @@
+table ip dynset {
+       map dynmark {
+               typeof ip daddr : meta mark
+               size 64
+               counter
+               timeout 5m
+       }
+
+       chain test_ping {
+               ip saddr @dynmark counter packets 0 bytes 0 comment "should not increment"
+               ip saddr != @dynmark add @dynmark { ip saddr : 0x00000001 } counter packets 1 bytes 84
+               ip saddr @dynmark counter packets 1 bytes 84 comment "should increment"
+               ip saddr @dynmark delete @dynmark { ip saddr : 0x00000001 }
+               ip saddr @dynmark counter packets 0 bytes 0 comment "delete should be instant but might fail under memory pressure"
+       }
+
+       chain input {
+               type filter hook input priority filter; policy accept;
+               add @dynmark { 10.2.3.4 timeout 1s : 0x00000002 } comment "also check timeout-gc"
+               meta l4proto icmp ip daddr 127.0.0.42 jump test_ping
+       }
+}

diff --git a/tests/shell/testcases/maps/typeof_maps_add_delete b/tests/shell/testcases/maps/typeof_maps_add_delete
new file mode 100755 (executable)
index 0000000..341de53
--- /dev/null
+++ b/tests/shell/testcases/maps/typeof_maps_add_delete
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+EXPECTED='table ip dynset {
+       map dynmark {
+               typeof ip daddr : meta mark
+               counter
+               size 64
+               timeout 5m
+       }
+
+       chain test_ping {
+               ip saddr @dynmark counter comment "should not increment"
+               ip saddr != @dynmark add @dynmark { ip saddr : 0x1 } counter
+               ip saddr @dynmark counter comment "should increment"
+               ip saddr @dynmark delete @dynmark { ip saddr : 0x1 }
+               ip saddr @dynmark counter comment "delete should be instant but might fail under memory pressure"
+       }
+
+       chain input {
+               type filter hook input priority 0; policy accept;
+
+               add @dynmark { 10.2.3.4 timeout 1s : 0x2 } comment "also check timeout-gc"
+               meta l4proto icmp ip daddr 127.0.0.42 jump test_ping
+       }
+}'
+
+set -e
+$NFT -f - <<< $EXPECTED
+$NFT list ruleset
+
+ip link set lo up
+ping -c 1 127.0.0.42
+
+# wait so that 10.2.3.4 times out.
+sleep 2