tests: add some ifquery tests

tests/fixtures/dhcp-eth0.interfaces

@@ -0,0 +1,2 @@
+auto eth0
+iface eth0 inet dhcp

tests/fixtures/static-eth0-v4.interfaces

@@ -0,0 +1,4 @@
+auto eth0
+iface eth0
+	address 203.0.113.2/24
+	gateway 203.0.113.1

tests/fixtures/static-eth0-v6.interfaces

@@ -0,0 +1,4 @@
+auto eth0
+iface eth0
+	address 2001:db8:1000:2::2/64
+	gateway 2001:db8:1000:2::1

tests/fixtures/static-eth0.interfaces

@@ -0,0 +1,6 @@
+auto eth0
+iface eth0
+	address 203.0.113.2/24
+	address 2001:db8:1000:2::2/64
+	gateway 203.0.113.1
+	gateway 2001:db8:1000:2::1

tests/ifquery_test

@@ -4,7 +4,11 @@
 
 tests_init \
 	noargs \
-	loopback_always_configured
+	loopback_always_configured \
+	static_dual_stack \
+	static_ipv4 \
+	static_ipv6 \
+	dhcp_ipv4
 
 noargs_body() {
 	atf_check -s exit:1 -e ignore ifquery
@@ -13,3 +17,28 @@ noargs_body() {
 loopback_always_configured_body() {
 	atf_check -s exit:0 -o match:"inet loopback" ifquery --pretty-print lo
 }
+
+static_dual_stack_body() {
+	atf_check -s exit:0 -o match:"address 203.0.113.2/24" \
+		  -o match:"address 2001:db8:1000:2::2/64" \
+		  -o match:"gateway 203.0.113.1" \
+		  -o match:"gateway 2001:db8:1000:2::1" \
+		  ifquery -i $FIXTURES/static-eth0.interfaces eth0
+}
+
+static_ipv4_body() {
+	atf_check -s exit:0 -o match:"address 203.0.113.2/24" \
+		  -o match:"gateway 203.0.113.1" \
+		  ifquery -i $FIXTURES/static-eth0-v4.interfaces eth0
+}
+
+static_ipv6_body() {
+	atf_check -s exit:0 -o match:"address 2001:db8:1000:2::2/64" \
+		  -o match:"gateway 2001:db8:1000:2::1" \
+		  ifquery -i $FIXTURES/static-eth0-v6.interfaces eth0
+}
+
+dhcp_ipv4_body() {
+	atf_check -s exit:0 -o match:"inet dhcp" \
+		  ifquery -i $FIXTURES/dhcp-eth0.interfaces eth0
+}

tests/test_env.sh

@@ -1,4 +1,5 @@
 PATH="$(atf_get_srcdir)/..:$PATH"
+FIXTURES="$(atf_get_srcdir)/fixtures"
 
 tests_init() {
 	TESTS="$@"