tests: Add ebtables-{save,restore} testcases

This actually does a bit more since it creates the ruleset using
separate ebtables calls.

Note that there are a few commented out lines containing commands which
don't apply for unknown reasons - something to investigate later.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 33 insertions, 0 deletions

diff --git a/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0 b/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0
new file mode 100755
index 00000000..8f7e7da0
--- /dev/null
+++ b/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+# there is no legacy backend to test
+[[ $XT_MULTI == "*xtables-nft-multi" ]] || exit 0
+
+# ebtables-restore reuses preloaded targets and matches, make sure defaults
+# apply to consecutive rules using the same target/match as a previous one
+
+DUMP='*filter
+:FORWARD ACCEPT
+-A FORWARD --limit 100 --limit-burst 42 -j ACCEPT
+-A FORWARD --limit 1000 -j ACCEPT
+-A FORWARD --log --log-prefix "foobar"
+-A FORWARD --log
+'
+
+# note how limit-burst is 5 in second rule and log-prefix empty in fourth one
+
+EXPECT='*filter
+:INPUT ACCEPT
+:FORWARD ACCEPT
+:OUTPUT ACCEPT
+-A FORWARD --limit 100/second --limit-burst 42 -j ACCEPT
+-A FORWARD --limit 1000/second --limit-burst 5 -j ACCEPT
+-A FORWARD --log-level notice --log-prefix "foobar" -j CONTINUE
+-A FORWARD --log-level notice --log-prefix "" -j CONTINUE
+'
+
+$XT_MULTI ebtables --init-table
+$XT_MULTI ebtables-restore <<<$DUMP
+diff -u <(echo -e "$EXPECT") <($XT_MULTI ebtables-save | grep -v '^#')