ctdb-tests: Add "ctdb ifaces" tool test

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

ctdb/tests/tool/ctdb.ifaces.001.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+define_test "basic interface listing test"
+
+setup_ctdbd <<EOF
+NODEMAP
+0       192.168.20.41   0x0     CURRENT RECMASTER
+1       192.168.20.42   0x0
+2       192.168.20.43   0x0
+
+IFACES
+:Name:LinkStatus:References:
+:eth2:1:2:
+:eth1:1:4:
+EOF
+
+ok <<EOF
+Interfaces on node 0
+name:eth2 link:up references:2
+name:eth1 link:up references:4
+EOF
+simple_test