content/test/net/url_request_failed_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 #ifndef CONTENT_TEST_NET_URL_REQUEST_FAILED_JOB_H_
   6 #define CONTENT_TEST_NET_URL_REQUEST_FAILED_JOB_H_
   7
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "net/url_request/url_request_job.h"
  13 #include "url/gurl.h"
  14
  15 namespace content {
  16
  17 // This class simulates a URLRequestJob failing with a given error code while
  18 // trying to connect.
  19 class URLRequestFailedJob : public net::URLRequestJob {
  20  public:
  21   URLRequestFailedJob(net::URLRequest* request,
  22                       net::NetworkDelegate* network_delegate,
  23                       int net_error);
  24
  25   virtual void Start() OVERRIDE;
  26
  27   // Adds the testing URLs to the net::URLRequestFilter.
  28   static void AddUrlHandler();
  29   static void AddUrlHandlerForHostname(const std::string& hostname);
  30
  31   // Given a net error code, constructs a mock URL that will return that error
  32   // asynchronously when started.  |net_error| must be a valid net error code
  33   // other than net::OK and net::ERR_IO_PENDING.
  34   static GURL GetMockHttpUrl(int net_error);
  35   static GURL GetMockHttpsUrl(int net_error);
  36
  37   // URLRequestFailedJob must be added as a handler for |hostname| for
  38   // the returned URL to return |net_error|.
  39   static GURL GetMockHttpUrlForHostname(int net_error,
  40                                         const std::string& hostname);
  41   static GURL GetMockHttpsUrlForHostname(int net_error,
  42                                          const std::string& hostname);
  43
  44  protected:
  45   virtual ~URLRequestFailedJob();
  46
  47  private:
  48   static net::URLRequestJob* Factory(net::URLRequest* request,
  49                                      net::NetworkDelegate* network_delegate,
  50                                      const std::string& scheme);
  51
  52   // Simulate a failure.
  53   void StartAsync();
  54
  55   const int net_error_;
  56
  57   base::WeakPtrFactory<URLRequestFailedJob> weak_factory_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(URLRequestFailedJob);
  60 };
  61
  62 }  // namespace content
  63
  64 #endif  // CONTENT_TEST_NET_URL_REQUEST_FAILED_JOB_H_