Smoke test for new weave script DNS behaviour

test/280_with_or_without_dns_test.sh

@@ -0,0 +1,40 @@
+#! /bin/bash
+
+. ./config.sh
+
+IP=10.2.0.34
+TARGET=seetwo.weave.local
+TARGET_IP=10.2.0.78
+
+assert_no_resolution() {
+    container=$(weave_on $HOST1 run "$@" $IP/24 -t $DNS_IMAGE /bin/sh)
+    assert_no_dns_record $HOST1 "$container" $TARGET
+    docker_on $HOST1 rm -f "$container" >/dev/null
+}
+
+assert_resolution() {
+    container=$(weave_on $HOST1 run "$@" $IP/24 -t $DNS_IMAGE /bin/sh)
+    assert_dns_record $HOST1 "$container" $TARGET $TARGET_IP
+    docker_on $HOST1 rm -f "$container" >/dev/null
+}
+
+start_suite "With or without DNS test"
+
+weave_on $HOST1 launch
+
+DNS_IP=$(weave_on $HOST1 docker-bridge-ip)
+
+# Assert behaviour without weaveDNS running
+assert_no_resolution --without-dns
+assert_no_resolution
+assert_no_resolution --with-dns
+
+weave_on $HOST1 launch-dns 10.2.254.1/24 $WEAVEDNS_ARGS
+start_container $HOST1 $TARGET_IP/24 --name c2 -h $TARGET
+
+# Assert behaviour with weaveDNS running
+assert_no_resolution --without-dns
+assert_resolution
+assert_resolution --with-dns
+
+end_suite