Implement headers attributes in ForeignFetchResponse

third_party/WebKit/Source/modules/fetch/FetchResponseDataTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/fetch/FetchResponseData.h"
 
 #include "core/dom/DOMArrayBuffer.h"
 #include "modules/fetch/FetchHeaderList.h"
 #include "platform/blob/BlobData.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerResponse.h"
@@ skipping 110 matching lines @@
     EXPECT_EQ(internalResponse, corsResponseData->internalResponse());
 
     EXPECT_FALSE(corsResponseData->headerList()->has("set-cookie"));
 
     Vector<String> barValues;
     corsResponseData->headerList()->getAll("bar", barValues);
     ASSERT_EQ(1U, barValues.size());
     EXPECT_EQ("bar", barValues[0]);
 }
 
+TEST_F(FetchResponseDataTest, CORSFilterWithEmptyHeaderSet)
+{
+    FetchResponseData* internalResponse = createInternalResponse();
+    FetchResponseData* corsResponseData = internalResponse->createCORSFilteredResponse(HTTPHeaderSet());
+
+    EXPECT_EQ(internalResponse, corsResponseData->internalResponse());
+
+    EXPECT_FALSE(corsResponseData->headerList()->has("set-cookie"));
+
+    EXPECT_FALSE(corsResponseData->headerList()->has("bar"));
+
+    Vector<String> cacheControlValues;
+    corsResponseData->headerList()->getAll("cache-control", cacheControlValues);
+    ASSERT_EQ(1U, cacheControlValues.size());
+    EXPECT_EQ("no-cache", cacheControlValues[0]);
+}
+
+TEST_F(FetchResponseDataTest, CORSFilterWithEmptyHeaderSetOnResponseWithAccessControlExposeHeaders)
+{
+    FetchResponseData* internalResponse = createInternalResponse();
+    internalResponse->headerList()->append("access-control-expose-headers", "set-cookie, bar");
+
+    FetchResponseData* corsResponseData = internalResponse->createCORSFilteredResponse(HTTPHeaderSet());
+
+    EXPECT_EQ(internalResponse, corsResponseData->internalResponse());
+
+    EXPECT_FALSE(corsResponseData->headerList()->has("set-cookie"));
+
+    EXPECT_FALSE(corsResponseData->headerList()->has("bar"));
+
+    Vector<String> cacheControlValues;
+    corsResponseData->headerList()->getAll("cache-control", cacheControlValues);
+    ASSERT_EQ(1U, cacheControlValues.size());
+    EXPECT_EQ("no-cache", cacheControlValues[0]);
+}
+
+TEST_F(FetchResponseDataTest, CORSFilterWithExplicitHeaderSet)
+{
+    FetchResponseData* internalResponse = createInternalResponse();
+    HTTPHeaderSet exposedHeaders;
+    exposedHeaders.add("set-cookie");
+    exposedHeaders.add("bar");
+
+    FetchResponseData* corsResponseData = internalResponse->createCORSFilteredResponse(exposedHeaders);
+
+    EXPECT_EQ(internalResponse, corsResponseData->internalResponse());
+
+    EXPECT_FALSE(corsResponseData->headerList()->has("set-cookie"));
+
+    Vector<String> barValues;
+    corsResponseData->headerList()->getAll("bar", barValues);
+    ASSERT_EQ(1U, barValues.size());
+    EXPECT_EQ("bar", barValues[0]);
+}
+
 TEST_F(FetchResponseDataTest, ToWebServiceWorkerCORSType)
 {
     WebServiceWorkerResponse webResponse;
     FetchResponseData* internalResponse = createInternalResponse();
     FetchResponseData* corsResponseData = internalResponse->createCORSFilteredResponse();
 
     corsResponseData->populateWebServiceWorkerResponse(webResponse);
     EXPECT_EQ(WebServiceWorkerResponseTypeCORS, webResponse.responseType());
     CheckHeaders(webResponse);
 }
@@ skipping 51 matching lines @@
     WebServiceWorkerResponse webResponse;
     FetchResponseData* internalResponse = createInternalResponse();
     FetchResponseData* opaqueRedirectResponseData = internalResponse->createOpaqueRedirectFilteredResponse();
 
     opaqueRedirectResponseData->populateWebServiceWorkerResponse(webResponse);
     EXPECT_EQ(WebServiceWorkerResponseTypeOpaqueRedirect, webResponse.responseType());
     CheckHeaders(webResponse);
 }
 
 } // namespace blink