tests: add fixture & test for VRF topology learning

executor-scripts/linux/vrf

@@ -23,6 +23,9 @@ post-down)
 	[ -n "$IF_VRF_TABLE" ] && handle_init "del"
 	exit 0
 	;;
+depend)
+	echo "$IF_VRF_MEMBER"
+	;;
 *)
 	exit 0
 	;;

tests/fixtures/vrf.interfaces

@@ -0,0 +1,7 @@
+iface vrf-red
+    vrf-table 1
+
+auto eth0
+iface eth0
+    use dhcp
+    vrf-member vrf-red

tests/ifquery_test

@@ -18,7 +18,8 @@ tests_init \
 	learned_executor \
 	inheritance_0 \
 	inheritance_1 \
-	implicit_vlan
+	implicit_vlan \
+	vrf_dependency
 
 noargs_body() {
 	atf_check -s exit:1 -e ignore ifquery -S/dev/null
@@ -112,3 +113,8 @@ implicit_vlan_body() {
 		-o match:"use vlan" \
 		ifquery -E $EXECUTORS -i $FIXTURES/vlan.interfaces eth0.8
 }
+
+vrf_dependency_body() {
+	atf_check -s exit:0 -o match:"requires vrf-red" \
+		ifquery -E $EXECUTORS_LINUX -i $FIXTURES/vrf.interfaces eth0
+}

tests/test_env.sh

@@ -1,6 +1,7 @@
 PATH="$(atf_get_srcdir)/..:$(atf_get_srcdir)/../..:$PATH"
 FIXTURES="$(atf_get_srcdir)/fixtures"
 EXECUTORS="$(atf_get_srcdir)/executors"
+EXECUTORS_LINUX="$(atf_get_srcdir)/../executor-scripts/linux"
 
 tests_init() {
 	TESTS="$@"