1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 #include "base/files/file_path.h"
8 #include "base/memory/singleton.h"
9 #include "base/path_service.h"
10 #include "base/strings/string_number_conversions.h"
11 #include "base/strings/string_piece.h"
12 #include "net/tools/balsa/balsa_headers.h"
13 #include "net/tools/quic/quic_in_memory_cache.h"
14 #include "net/tools/quic/test_tools/quic_in_memory_cache_peer.h"
15 #include "testing/gtest/include/gtest/gtest.h"
17 using base::IntToString;
18 using base::StringPiece;
24 class QuicInMemoryCacheTest : public ::testing::Test {
26 QuicInMemoryCacheTest() {
28 PathService::Get(base::DIR_SOURCE_ROOT, &path);
29 path = path.AppendASCII("net").AppendASCII("data")
30 .AppendASCII("quic_in_memory_cache_data");
31 // The file path is known to be an ascii string.
32 FLAGS_quic_in_memory_cache_dir = path.MaybeAsASCII();
35 void CreateRequest(std::string host,
37 net::BalsaHeaders* headers) {
38 headers->SetRequestFirstlineFromStringPieces("GET", path, "HTTP/1.1");
39 headers->ReplaceOrAppendHeader("host", host);
42 virtual void SetUp() {
43 QuicInMemoryCachePeer::ResetForTests();
46 // This method was copied from end_to_end_test.cc in this directory.
47 void AddToCache(const StringPiece& method,
48 const StringPiece& path,
49 const StringPiece& version,
50 const StringPiece& response_code,
51 const StringPiece& response_detail,
52 const StringPiece& body) {
53 BalsaHeaders request_headers, response_headers;
54 request_headers.SetRequestFirstlineFromStringPieces(method,
57 response_headers.SetRequestFirstlineFromStringPieces(version,
60 response_headers.AppendHeader("content-length",
61 base::IntToString(body.length()));
63 // Check if response already exists and matches.
64 QuicInMemoryCache* cache = QuicInMemoryCache::GetInstance();
65 const QuicInMemoryCache::Response* cached_response =
66 cache->GetResponse(request_headers);
67 if (cached_response != NULL) {
68 std::string cached_response_headers_str, response_headers_str;
69 cached_response->headers().DumpToString(&cached_response_headers_str);
70 response_headers.DumpToString(&response_headers_str);
71 CHECK_EQ(cached_response_headers_str, response_headers_str);
72 CHECK_EQ(cached_response->body(), body);
75 cache->AddResponse(request_headers, response_headers, body);
79 TEST_F(QuicInMemoryCacheTest, AddResponseGetResponse) {
80 std::string response_body("hello response");
81 AddToCache("GET", "https://www.google.com/bar",
82 "HTTP/1.1", "200", "OK", response_body);
83 net::BalsaHeaders request_headers;
84 CreateRequest("www.google.com", "/bar", &request_headers);
85 QuicInMemoryCache* cache = QuicInMemoryCache::GetInstance();
86 const QuicInMemoryCache::Response* response =
87 cache->GetResponse(request_headers);
88 ASSERT_TRUE(response);
89 EXPECT_EQ("200", response->headers().response_code());
90 EXPECT_EQ(response_body.size(), response->body().length());
92 CreateRequest("", "https://www.google.com/bar", &request_headers);
93 response = cache->GetResponse(request_headers);
94 ASSERT_TRUE(response);
95 EXPECT_EQ("200", response->headers().response_code());
96 EXPECT_EQ(response_body.size(), response->body().length());
99 TEST_F(QuicInMemoryCacheTest, ReadsCacheDir) {
100 net::BalsaHeaders request_headers;
101 CreateRequest("quic.test.url", "/index.html", &request_headers);
103 const QuicInMemoryCache::Response* response =
104 QuicInMemoryCache::GetInstance()->GetResponse(request_headers);
105 ASSERT_TRUE(response);
107 response->headers().GetAllOfHeaderAsString("Connection", &value);
108 EXPECT_EQ("200", response->headers().response_code());
109 EXPECT_EQ("Keep-Alive", value);
110 EXPECT_LT(0U, response->body().length());
113 TEST_F(QuicInMemoryCacheTest, ReadsCacheDirHttp) {
114 net::BalsaHeaders request_headers;
115 CreateRequest("", "http://quic.test.url/index.html", &request_headers);
117 const QuicInMemoryCache::Response* response =
118 QuicInMemoryCache::GetInstance()->GetResponse(request_headers);
119 ASSERT_TRUE(response);
121 response->headers().GetAllOfHeaderAsString("Connection", &value);
122 EXPECT_EQ("200", response->headers().response_code());
123 EXPECT_EQ("Keep-Alive", value);
124 EXPECT_LT(0U, response->body().length());
127 TEST_F(QuicInMemoryCacheTest, GetResponseNoMatch) {
128 net::BalsaHeaders request_headers;
129 CreateRequest("www.google.com", "/index.html", &request_headers);
131 const QuicInMemoryCache::Response* response =
132 QuicInMemoryCache::GetInstance()->GetResponse(request_headers);
133 ASSERT_FALSE(response);