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Side by Side Diff: content/test/net/url_request_mock_http_job.cc

Issue 12208057: Add explicit base to FilePath. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 10 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/test/net/url_request_mock_http_job.h" 5 #include "content/test/net/url_request_mock_http_job.h"
6 6
7 #include "base/file_util.h" 7 #include "base/file_util.h"
8 #include "base/message_loop.h" 8 #include "base/message_loop.h"
9 #include "base/string_util.h" 9 #include "base/string_util.h"
10 #include "base/threading/thread_restrictions.h" 10 #include "base/threading/thread_restrictions.h"
11 #include "base/utf_string_conversions.h" 11 #include "base/utf_string_conversions.h"
12 #include "content/public/common/url_constants.h" 12 #include "content/public/common/url_constants.h"
13 #include "net/base/net_util.h" 13 #include "net/base/net_util.h"
14 #include "net/http/http_response_headers.h" 14 #include "net/http/http_response_headers.h"
15 #include "net/url_request/url_request_filter.h" 15 #include "net/url_request/url_request_filter.h"
16 16
17 const char kMockHostname[] = "mock.http"; 17 const char kMockHostname[] = "mock.http";
18 const FilePath::CharType kMockHeaderFileSuffix[] = 18 const base::FilePath::CharType kMockHeaderFileSuffix[] =
19 FILE_PATH_LITERAL(".mock-http-headers"); 19 FILE_PATH_LITERAL(".mock-http-headers");
20 20
21 namespace content { 21 namespace content {
22 22
23 namespace { 23 namespace {
24 24
25 class ProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler { 25 class ProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
26 public: 26 public:
27 // When |map_all_requests_to_base_path| is true, all request should return the 27 // When |map_all_requests_to_base_path| is true, all request should return the
28 // contents of the file at |base_path|. When |map_all_requests_to_base_path| 28 // contents of the file at |base_path|. When |map_all_requests_to_base_path|
29 // is false, |base_path| is the file path leading to the root of the directory 29 // is false, |base_path| is the file path leading to the root of the directory
30 // to use as the root of the HTTP server. 30 // to use as the root of the HTTP server.
31 explicit ProtocolHandler(const FilePath& base_path, 31 explicit ProtocolHandler(const base::FilePath& base_path,
32 bool map_all_requests_to_base_path) 32 bool map_all_requests_to_base_path)
33 : base_path_(base_path), 33 : base_path_(base_path),
34 map_all_requests_to_base_path_(map_all_requests_to_base_path) {} 34 map_all_requests_to_base_path_(map_all_requests_to_base_path) {}
35 virtual ~ProtocolHandler() {} 35 virtual ~ProtocolHandler() {}
36 36
37 // net::URLRequestJobFactory::ProtocolHandler implementation 37 // net::URLRequestJobFactory::ProtocolHandler implementation
38 virtual net::URLRequestJob* MaybeCreateJob( 38 virtual net::URLRequestJob* MaybeCreateJob(
39 net::URLRequest* request, 39 net::URLRequest* request,
40 net::NetworkDelegate* network_delegate) const OVERRIDE { 40 net::NetworkDelegate* network_delegate) const OVERRIDE {
41 return new URLRequestMockHTTPJob(request, network_delegate, 41 return new URLRequestMockHTTPJob(request, network_delegate,
42 map_all_requests_to_base_path_ ? base_path_ : GetOnDiskPath(request)); 42 map_all_requests_to_base_path_ ? base_path_ : GetOnDiskPath(request));
43 } 43 }
44 44
45 private: 45 private:
46 FilePath GetOnDiskPath(net::URLRequest* request) const { 46 base::FilePath GetOnDiskPath(net::URLRequest* request) const {
47 // Conceptually we just want to "return base_path_ + request->url().path()". 47 // Conceptually we just want to "return base_path_ + request->url().path()".
48 // But path in the request URL is in URL space (i.e. %-encoded spaces). 48 // But path in the request URL is in URL space (i.e. %-encoded spaces).
49 // So first we convert base FilePath to a URL, then append the URL 49 // So first we convert base FilePath to a URL, then append the URL
50 // path to that, and convert the final URL back to a FilePath. 50 // path to that, and convert the final URL back to a FilePath.
51 GURL file_url(net::FilePathToFileURL(base_path_)); 51 GURL file_url(net::FilePathToFileURL(base_path_));
52 std::string url = file_url.spec() + request->url().path(); 52 std::string url = file_url.spec() + request->url().path();
53 FilePath file_path; 53 base::FilePath file_path;
54 net::FileURLToFilePath(GURL(url), &file_path); 54 net::FileURLToFilePath(GURL(url), &file_path);
55 return file_path; 55 return file_path;
56 } 56 }
57 57
58 const FilePath base_path_; 58 const base::FilePath base_path_;
59 const bool map_all_requests_to_base_path_; 59 const bool map_all_requests_to_base_path_;
60 60
61 DISALLOW_COPY_AND_ASSIGN(ProtocolHandler); 61 DISALLOW_COPY_AND_ASSIGN(ProtocolHandler);
62 }; 62 };
63 63
64 } // namespace 64 } // namespace
65 65
66 // static 66 // static
67 void URLRequestMockHTTPJob::AddUrlHandler(const FilePath& base_path) { 67 void URLRequestMockHTTPJob::AddUrlHandler(const base::FilePath& base_path) {
68 // Add kMockHostname to net::URLRequestFilter. 68 // Add kMockHostname to net::URLRequestFilter.
69 net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance(); 69 net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
70 filter->AddHostnameProtocolHandler("http", kMockHostname, 70 filter->AddHostnameProtocolHandler("http", kMockHostname,
71 CreateProtocolHandler(base_path)); 71 CreateProtocolHandler(base_path));
72 } 72 }
73 73
74 // static 74 // static
75 void URLRequestMockHTTPJob::AddHostnameToFileHandler( 75 void URLRequestMockHTTPJob::AddHostnameToFileHandler(
76 const std::string& hostname, 76 const std::string& hostname,
77 const FilePath& file_path) { 77 const base::FilePath& file_path) {
78 net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance(); 78 net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
79 filter->AddHostnameProtocolHandler("http", hostname, 79 filter->AddHostnameProtocolHandler("http", hostname,
80 scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>( 80 scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>(
81 new ProtocolHandler(file_path, true))); 81 new ProtocolHandler(file_path, true)));
82 82
83 } 83 }
84 84
85 // static 85 // static
86 GURL URLRequestMockHTTPJob::GetMockUrl(const FilePath& path) { 86 GURL URLRequestMockHTTPJob::GetMockUrl(const base::FilePath& path) {
87 std::string url = "http://"; 87 std::string url = "http://";
88 url.append(kMockHostname); 88 url.append(kMockHostname);
89 url.append("/"); 89 url.append("/");
90 std::string path_str = path.MaybeAsASCII(); 90 std::string path_str = path.MaybeAsASCII();
91 DCHECK(!path_str.empty()); // We only expect ASCII paths in tests. 91 DCHECK(!path_str.empty()); // We only expect ASCII paths in tests.
92 url.append(path_str); 92 url.append(path_str);
93 return GURL(url); 93 return GURL(url);
94 } 94 }
95 95
96 // static 96 // static
97 GURL URLRequestMockHTTPJob::GetMockViewSourceUrl(const FilePath& path) { 97 GURL URLRequestMockHTTPJob::GetMockViewSourceUrl(const base::FilePath& path) {
98 std::string url = chrome::kViewSourceScheme; 98 std::string url = chrome::kViewSourceScheme;
99 url.append(":"); 99 url.append(":");
100 url.append(GetMockUrl(path).spec()); 100 url.append(GetMockUrl(path).spec());
101 return GURL(url); 101 return GURL(url);
102 } 102 }
103 103
104 // static 104 // static
105 scoped_ptr<net::URLRequestJobFactory::ProtocolHandler> 105 scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
106 URLRequestMockHTTPJob::CreateProtocolHandler(const FilePath& base_path) { 106 URLRequestMockHTTPJob::CreateProtocolHandler(const base::FilePath& base_path) {
107 return scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>( 107 return scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>(
108 new ProtocolHandler(base_path, false)); 108 new ProtocolHandler(base_path, false));
109 } 109 }
110 110
111 URLRequestMockHTTPJob::URLRequestMockHTTPJob( 111 URLRequestMockHTTPJob::URLRequestMockHTTPJob(
112 net::URLRequest* request, 112 net::URLRequest* request,
113 net::NetworkDelegate* network_delegate, 113 net::NetworkDelegate* network_delegate,
114 const FilePath& file_path) 114 const base::FilePath& file_path)
115 : net::URLRequestFileJob(request, network_delegate, file_path) { } 115 : net::URLRequestFileJob(request, network_delegate, file_path) { }
116 116
117 URLRequestMockHTTPJob::~URLRequestMockHTTPJob() { } 117 URLRequestMockHTTPJob::~URLRequestMockHTTPJob() { }
118 118
119 // Public virtual version. 119 // Public virtual version.
120 void URLRequestMockHTTPJob::GetResponseInfo(net::HttpResponseInfo* info) { 120 void URLRequestMockHTTPJob::GetResponseInfo(net::HttpResponseInfo* info) {
121 // Forward to private const version. 121 // Forward to private const version.
122 GetResponseInfoConst(info); 122 GetResponseInfoConst(info);
123 } 123 }
124 124
125 bool URLRequestMockHTTPJob::IsRedirectResponse(GURL* location, 125 bool URLRequestMockHTTPJob::IsRedirectResponse(GURL* location,
126 int* http_status_code) { 126 int* http_status_code) {
127 // Override the net::URLRequestFileJob implementation to invoke the default 127 // Override the net::URLRequestFileJob implementation to invoke the default
128 // one based on HttpResponseInfo. 128 // one based on HttpResponseInfo.
129 return net::URLRequestJob::IsRedirectResponse(location, http_status_code); 129 return net::URLRequestJob::IsRedirectResponse(location, http_status_code);
130 } 130 }
131 131
132 // Private const version. 132 // Private const version.
133 void URLRequestMockHTTPJob::GetResponseInfoConst( 133 void URLRequestMockHTTPJob::GetResponseInfoConst(
134 net::HttpResponseInfo* info) const { 134 net::HttpResponseInfo* info) const {
135 // We have to load our headers from disk, but we only use this class 135 // We have to load our headers from disk, but we only use this class
136 // from tests, so allow these IO operations to happen on any thread. 136 // from tests, so allow these IO operations to happen on any thread.
137 base::ThreadRestrictions::ScopedAllowIO allow_io; 137 base::ThreadRestrictions::ScopedAllowIO allow_io;
138 138
139 FilePath header_file = FilePath(file_path_.value() + kMockHeaderFileSuffix); 139 base::FilePath header_file =
140 base::FilePath(file_path_.value() + kMockHeaderFileSuffix);
140 std::string raw_headers; 141 std::string raw_headers;
141 if (!file_util::ReadFileToString(header_file, &raw_headers)) 142 if (!file_util::ReadFileToString(header_file, &raw_headers))
142 return; 143 return;
143 144
144 // ParseRawHeaders expects \0 to end each header line. 145 // ParseRawHeaders expects \0 to end each header line.
145 ReplaceSubstringsAfterOffset(&raw_headers, 0, "\n", std::string("\0", 1)); 146 ReplaceSubstringsAfterOffset(&raw_headers, 0, "\n", std::string("\0", 1));
146 info->headers = new net::HttpResponseHeaders(raw_headers); 147 info->headers = new net::HttpResponseHeaders(raw_headers);
147 } 148 }
148 149
149 bool URLRequestMockHTTPJob::GetMimeType(std::string* mime_type) const { 150 bool URLRequestMockHTTPJob::GetMimeType(std::string* mime_type) const {
(...skipping 11 matching lines...) Expand all
161 return net::URLRequestJob::GetResponseCode(); 162 return net::URLRequestJob::GetResponseCode();
162 } 163 }
163 164
164 bool URLRequestMockHTTPJob::GetCharset(std::string* charset) { 165 bool URLRequestMockHTTPJob::GetCharset(std::string* charset) {
165 net::HttpResponseInfo info; 166 net::HttpResponseInfo info;
166 GetResponseInfo(&info); 167 GetResponseInfo(&info);
167 return info.headers && info.headers->GetCharset(charset); 168 return info.headers && info.headers->GetCharset(charset);
168 } 169 }
169 170
170 } // namespace content 171 } // namespace content
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