Adds response trailers to the QuicInMemoryCache's Responses. Currently unused, this is preparation …

net/tools/quic/quic_in_memory_cache_test.cc

 // Copyright 2013 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 <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/singleton.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
@@ skipping 58 matching lines @@
   BalsaHeaders request_headers;
   CreateRequest("www.google.com", "/", &request_headers);
   const QuicInMemoryCache::Response* response =
       cache->GetResponse("www.google.com", "/");
   ASSERT_TRUE(response);
   ASSERT_TRUE(ContainsKey(response->headers(), ":status"));
   EXPECT_EQ("200", response->headers().find(":status")->second);
   EXPECT_EQ(response_body.size(), response->body().length());
 }
 
+TEST_F(QuicInMemoryCacheTest, AddResponse) {
+  const string kRequestHost = "www.foo.com";
+  const string kRequestPath = "/";
+  const string kResponseBody("hello response");
+
+  SpdyHeaderBlock response_headers;
+  response_headers[":version"] = "HTTP/1.1";
+  response_headers[":status"] = "200";
+  response_headers["content-length"] = IntToString(kResponseBody.size());
+
+  SpdyHeaderBlock response_trailers;
+  response_trailers["key-1"] = "value-1";
+  response_trailers["key-2"] = "value-2";
+  response_trailers["key-3"] = "value-3";
+
+  QuicInMemoryCache* cache = QuicInMemoryCache::GetInstance();
+  cache->AddResponse(kRequestHost, "/", response_headers, kResponseBody,
+                     response_trailers);
+
+  const QuicInMemoryCache::Response* response =
+      cache->GetResponse(kRequestHost, kRequestPath);
+  EXPECT_EQ(response->headers(), response_headers);
+  EXPECT_EQ(response->body(), kResponseBody);
+  EXPECT_EQ(response->trailers(), response_trailers);
+}
+
 TEST_F(QuicInMemoryCacheTest, ReadsCacheDir) {
   QuicInMemoryCache::GetInstance()->InitializeFromDirectory(CacheDirectory());
   const QuicInMemoryCache::Response* response =
       QuicInMemoryCache::GetInstance()->GetResponse("quic.test.url",
                                                     "/index.html");
   ASSERT_TRUE(response);
   ASSERT_TRUE(ContainsKey(response->headers(), ":status"));
   EXPECT_EQ("200 OK", response->headers().find(":status")->second);
   ASSERT_TRUE(ContainsKey(response->headers(), "connection"));
   EXPECT_EQ("close", response->headers().find("connection")->second);
@@ skipping 124 matching lines @@
     EXPECT_EQ(push_response_status[i++],
               response->headers().find(":status")->second);
     EXPECT_EQ(push_resource.body, response->body());
     resources.pop_front();
   }
 }
 
 }  // namespace test
 }  // namespace tools
 }  // namespace net