tests: add a set of more complicated dependency learning tests

tests/fixtures/mock-dependency-generator-2.ifstate

@@ -0,0 +1,4 @@
+eth0=eth0
+eth1=eth1
+bond0=bond0
+br0=br0

tests/fixtures/mock-dependency-generator-2.interfaces

@@ -0,0 +1,7 @@
+iface br0
+	use mock-dependency-generator
+	mock-depends bond0
+
+iface bond0
+	use mock-dependency-generator
+	mock-depends eth0 eth1

tests/ifdown_test

@@ -15,7 +15,8 @@ tests_init \
 	alias_eth0_home \
 	alias_eth0_work \
 	bonded_bridge \
-	learned_dependency
+	learned_dependency \
+	learned_dependency_2
 
 noargs_body() {
 	atf_check -s exit:1 -e ignore ifdown -S/dev/null
@@ -112,3 +113,13 @@ learned_dependency_body() {
 			-E $EXECUTORS \
 			-i $FIXTURES/mock-dependency-generator.interfaces br0
 }
+
+learned_dependency_2_body() {
+	atf_check -s exit:0 -o ignore \
+		-e match:"bond0" \
+		-e match:"eth0" \
+		-e match:"eth1" \
+		ifdown -n -S $FIXTURES/mock-dependency-generator-2.ifstate \
+			-E $EXECUTORS \
+			-i $FIXTURES/mock-dependency-generator-2.interfaces br0
+}

tests/ifquery_test

@@ -13,7 +13,8 @@ tests_init \
 	state_query_home \
 	state_query_work \
 	state_print \
-	learned_dependency
+	learned_dependency \
+	learned_dependency_2
 
 noargs_body() {
 	atf_check -s exit:1 -e ignore ifquery -S/dev/null
@@ -75,3 +76,8 @@ learned_dependency_body() {
 	atf_check -s exit:0 -o match:"requires eth0 eth1 eth2 eth3 eth4" \
 		ifquery -E $EXECUTORS -i $FIXTURES/mock-dependency-generator.interfaces br0
 }
+
+learned_dependency_2_body() {
+	atf_check -s exit:0 -o match:"requires bond0" \
+		ifquery -E $EXECUTORS -i $FIXTURES/mock-dependency-generator-2.interfaces br0
+}

tests/ifup_test

@@ -15,7 +15,8 @@ tests_init \
 	alias_eth0_home \
 	alias_eth0_work \
 	bonded_bridge \
-	learned_dependency
+	learned_dependency \
+	learned_dependency_2
 
 noargs_body() {
 	atf_check -s exit:1 -e ignore ifup -S/dev/null
@@ -107,3 +108,11 @@ learned_dependency_body() {
 		-e match:"eth4" \
 		ifup -n -S/dev/null -E $EXECUTORS -i $FIXTURES/mock-dependency-generator.interfaces br0
 }
+
+learned_dependency_2_body() {
+	atf_check -s exit:0 -o ignore \
+		-e match:"bond0" \
+		-e match:"eth0" \
+		-e match:"eth1" \
+		ifup -n -S/dev/null -E $EXECUTORS -i $FIXTURES/mock-dependency-generator-2.interfaces br0
+}