fix(cloudfront): pass viewerProtocolPolicy to the distribution's behaviors (#1932)

Author: skorfmann

packages/@aws-cdk/aws-cloudfront/lib/web_distribution.ts

@@ -608,13 +608,13 @@ export class CloudFrontWebDistribution extends cdk.Construct implements route53.
     if (defaultBehaviors.length !== 1) {
       throw new Error("There can only be one default behavior across all sources. [ One default behavior per distribution ].");
     }
-    distributionConfig.defaultCacheBehavior = this.toBehavior(defaultBehaviors[0]);
+    distributionConfig.defaultCacheBehavior = this.toBehavior(defaultBehaviors[0], props.viewerProtocolPolicy);
     const otherBehaviors: CfnDistribution.CacheBehaviorProperty[] = [];
     for (const behavior of behaviors.filter(b => !b.isDefaultBehavior)) {
       if (!behavior.pathPattern) {
         throw new Error("pathPattern is required for all non-default behaviors");
       }
-      otherBehaviors.push(this.toBehavior(behavior) as CfnDistribution.CacheBehaviorProperty);
+      otherBehaviors.push(this.toBehavior(behavior, props.viewerProtocolPolicy) as CfnDistribution.CacheBehaviorProperty);
     }
     distributionConfig.cacheBehaviors = otherBehaviors;
 

packages/@aws-cdk/aws-cloudfront/test/test.basic.ts

@@ -2,7 +2,7 @@ import { expect } from '@aws-cdk/assert';
 import s3 = require('@aws-cdk/aws-s3');
 import cdk = require('@aws-cdk/cdk');
 import { Test } from 'nodeunit';
-import { CloudFrontWebDistribution } from '../lib';
+import { CloudFrontWebDistribution, ViewerProtocolPolicy } from '../lib';
 
 // tslint:disable:object-literal-key-quotes
 
@@ -246,4 +246,80 @@ export = {
       });
     test.done();
   },
+
+  'distribution with ViewerProtocolPolicy set to a non-default value'(test: Test) {
+    const stack = new cdk.Stack();
+    const sourceBucket = new s3.Bucket(stack, 'Bucket');
+
+    new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
+      viewerProtocolPolicy: ViewerProtocolPolicy.AllowAll,
+      originConfigs: [
+        {
+          s3OriginSource: {
+            s3BucketSource: sourceBucket
+          },
+          behaviors: [
+            {
+              isDefaultBehavior: true,
+            }
+          ]
+        }
+      ]
+    });
+
+    expect(stack).toMatch({
+      "Resources": {
+        "Bucket83908E77": {
+          "Type": "AWS::S3::Bucket",
+          "DeletionPolicy": "Retain",
+        },
+        "AnAmazingWebsiteProbablyCFDistribution47E3983B": {
+          "Type": "AWS::CloudFront::Distribution",
+          "Properties": {
+            "DistributionConfig": {
+              "DefaultRootObject": "index.html",
+              "Origins": [
+                {
+                  "DomainName": {
+                    "Fn::GetAtt": [
+                      "Bucket83908E77",
+                      "DomainName"
+                    ]
+                  },
+                  "Id": "origin1",
+                  "S3OriginConfig": {}
+                }
+              ],
+              "ViewerCertificate": {
+                "CloudFrontDefaultCertificate": true
+              },
+              "PriceClass": "PriceClass_100",
+              "DefaultCacheBehavior": {
+                "AllowedMethods": [
+                  "GET",
+                  "HEAD"
+                ],
+                "CachedMethods": [
+                  "GET",
+                  "HEAD"
+                ],
+                "TargetOriginId": "origin1",
+                "ViewerProtocolPolicy": "allow-all",
+                "ForwardedValues": {
+                  "QueryString": false,
+                  "Cookies": { "Forward": "none" }
+                }
+              },
+              "Enabled": true,
+              "IPV6Enabled": true,
+              "HttpVersion": "http2",
+              "CacheBehaviors": []
+            }
+          }
+        }
+      }
+    });
+    test.done();
+  },
+
 };