net/test/url_request/url_request_mock_http_job.h

   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
   3 // found in the LICENSE file.
   4 //
   5 // A URLRequestJob class that pulls the net and http headers from disk.
   6
   7 #ifndef NET_TEST_URL_REQUEST_URL_REQUEST_MOCK_HTTP_JOB_H_
   8 #define NET_TEST_URL_REQUEST_URL_REQUEST_MOCK_HTTP_JOB_H_
   9
  10 #include <string>
  11
  12 #include "base/macros.h"
  13 #include "base/memory/ref_counted.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "net/url_request/url_request_file_job.h"
  16 #include "url/gurl.h"
  17
  18 namespace base {
  19 class FilePath;
  20 class SequencedWorkerPool;
  21 }
  22
  23 namespace net {
  24 class URLRequestInterceptor;
  25 }
  26
  27 namespace net {
  28
  29 class URLRequestMockHTTPJob : public URLRequestFileJob {
  30  public:
  31   // Note that all file IO is done using |worker_pool|.
  32   URLRequestMockHTTPJob(URLRequest* request,
  33                         NetworkDelegate* network_delegate,
  34                         const base::FilePath& file_path,
  35                         const scoped_refptr<base::TaskRunner>& task_runner);
  36
  37   virtual void Start() OVERRIDE;
  38   virtual bool GetMimeType(std::string* mime_type) const OVERRIDE;
  39   virtual int GetResponseCode() const OVERRIDE;
  40   virtual bool GetCharset(std::string* charset) OVERRIDE;
  41   virtual void GetResponseInfo(HttpResponseInfo* info) OVERRIDE;
  42   virtual bool IsRedirectResponse(GURL* location,
  43                                   int* http_status_code) OVERRIDE;
  44
  45   // Adds the testing URLs to the URLRequestFilter.
  46   static void AddUrlHandler(
  47       const base::FilePath& base_path,
  48       const scoped_refptr<base::SequencedWorkerPool>& worker_pool);
  49
  50   // Respond to all HTTP requests of |hostname| with contents of the file
  51   // located at |file_path|.
  52   static void AddHostnameToFileHandler(
  53       const std::string& hostname,
  54       const base::FilePath& file,
  55       const scoped_refptr<base::SequencedWorkerPool>& worker_pool);
  56
  57   // Given the path to a file relative to the path passed to AddUrlHandler(),
  58   // construct a mock URL.
  59   static GURL GetMockUrl(const base::FilePath& path);
  60
  61   // Returns a URLRequestJobFactory::ProtocolHandler that serves
  62   // URLRequestMockHTTPJob's responding like an HTTP server. |base_path| is the
  63   // file path leading to the root of the directory to use as the root of the
  64   // HTTP server.
  65   static scoped_ptr<URLRequestInterceptor> CreateInterceptor(
  66       const base::FilePath& base_path,
  67       const scoped_refptr<base::SequencedWorkerPool>& worker_pool);
  68
  69   // Returns a URLRequestJobFactory::ProtocolHandler that serves
  70   // URLRequestMockHTTPJob's responding like an HTTP server. It responds to all
  71   // requests with the contents of |file|.
  72   static scoped_ptr<URLRequestInterceptor> CreateInterceptorForSingleFile(
  73       const base::FilePath& file,
  74       const scoped_refptr<base::SequencedWorkerPool>& worker_pool);
  75
  76  protected:
  77   virtual ~URLRequestMockHTTPJob();
  78
  79  private:
  80   void GetResponseInfoConst(HttpResponseInfo* info) const;
  81   void GetRawHeaders(std::string raw_headers);
  82   std::string raw_headers_;
  83   const scoped_refptr<base::TaskRunner> task_runner_;
  84
  85   base::WeakPtrFactory<URLRequestMockHTTPJob> weak_ptr_factory_;
  86
  87   DISALLOW_COPY_AND_ASSIGN(URLRequestMockHTTPJob);
  88 };
  89
  90 }  // namespace net
  91
  92 #endif  // NET_TEST_URL_REQUEST_URL_REQUEST_MOCK_HTTP_JOB_H_