Added creationPolicy metadata (#378)

Author: ammokhov

src/main/java/software/amazon/cloudformation/AbstractWrapper.java

@@ -272,6 +272,7 @@ public void processRequest(final InputStream inputStream, final OutputStream out
             resourceHandlerRequest.setDriftable(request.getDriftable());
             resourceHandlerRequest.setFeatures(request.getFeatures());
             resourceHandlerRequest.setUpdatePolicy(request.getUpdatePolicy());
+            resourceHandlerRequest.setCreationPolicy(request.getCreationPolicy());
             if (request.getRequestData() != null) {
                 resourceHandlerRequest.setPreviousSystemTags(request.getRequestData().getPreviousSystemTags());
             }

src/main/java/software/amazon/cloudformation/proxy/HandlerRequest.java

@@ -40,5 +40,6 @@ public class HandlerRequest<ResourceT, CallbackT, ConfigurationT> {
     private Boolean driftable;
     private Map<String, Object> features;
     private Map<String, Object> updatePolicy;
+    private Map<String, Object> creationPolicy;
     private RequestContext<CallbackT> requestContext;
 }

src/main/java/software/amazon/cloudformation/proxy/ResourceHandlerRequest.java

@@ -48,6 +48,7 @@ public class ResourceHandlerRequest<T> {
     private Boolean driftable;
     private Map<String, Object> features;
     private Map<String, Object> updatePolicy;
+    private Map<String, Object> creationPolicy;
     private String region;
     private String stackId;
 }

src/test/java/software/amazon/cloudformation/WrapperTest.java

@@ -794,7 +794,7 @@ public void invokeHandler_throwsThrottlingException_returnsCFNThrottlingExceptio
         wrapper.setTransformResponse(resourceHandlerRequest);
 
         try (final InputStream in = loadRequestStream("create.request.json");
-             final OutputStream out = new ByteArrayOutputStream()) {
+            final OutputStream out = new ByteArrayOutputStream()) {
 
             wrapper.processRequest(in, out);
 

src/test/java/software/amazon/cloudformation/data/create.request.json

@@ -37,5 +37,8 @@
     "updatePolicy": {
         "Custom": "Term"
     },
+    "creationPolicy": {
+        "Custom": "Term"
+    },
     "stackId": "arn:aws:cloudformation:us-east-1:123456789012:stack/SampleStack/e722ae60-fe62-11e8-9a0e-0ae8cc519968"
 }

src/test/java/software/amazon/cloudformation/resource/SerializerTest.java

@@ -67,7 +67,8 @@ public void testDeserialize_AccuratePayload() throws IOException {
         final String in = loadRequestJson("create.request.json");
 
         final HandlerRequest<TestModel, TestContext, TestConfigurationModel> r = s.deserialize(in, typeReference);
-        Map<String, Object> updatePolicy = Maps.newHashMap("Custom", "Term");
+        final Map<String, Object> updatePolicy = Maps.newHashMap("Custom", "Term"),
+            creationPolicy = Maps.newHashMap("Custom", "Term");
 
         assertThat(r).isNotNull();
         assertThat(r.getAction()).isEqualTo(Action.CREATE);
@@ -79,6 +80,7 @@ public void testDeserialize_AccuratePayload() throws IOException {
         assertThat(r.getResourceType()).isEqualTo("AWS::Test::TestModel");
         assertThat(r.getResourceTypeVersion()).isEqualTo("1.0");
         assertThat(r.getUpdatePolicy()).isEqualTo(updatePolicy);
+        assertThat(r.getCreationPolicy()).isEqualTo(creationPolicy);
         assertThat(r.getStackId())
             .isEqualTo("arn:aws:cloudformation:us-east-1:123456789012:stack/SampleStack/e722ae60-fe62-11e8-9a0e-0ae8cc519968");
         assertThat(r.getCallbackContext()).isNull();