net/http/http_auth_handler_mock.h

   1 // Copyright (c) 2011 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 NET_HTTP_HTTP_AUTH_HANDLER_MOCK_H_
   6 #define NET_HTTP_HTTP_AUTH_HANDLER_MOCK_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_vector.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "net/http/http_auth_handler.h"
  13 #include "net/http/http_auth_handler_factory.h"
  14 #include "url/gurl.h"
  15
  16 namespace net {
  17
  18 class HostResolver;
  19
  20 // MockAuthHandler is used in tests to reliably trigger edge cases.
  21 class HttpAuthHandlerMock : public HttpAuthHandler {
  22  public:
  23   enum Resolve {
  24     RESOLVE_INIT,
  25     RESOLVE_SKIP,
  26     RESOLVE_SYNC,
  27     RESOLVE_ASYNC,
  28     RESOLVE_TESTED,
  29   };
  30
  31   // The Factory class returns handlers in the order they were added via
  32   // AddMockHandler.
  33   class Factory : public HttpAuthHandlerFactory {
  34    public:
  35     Factory();
  36     virtual ~Factory();
  37
  38     void AddMockHandler(HttpAuthHandler* handler, HttpAuth::Target target);
  39
  40     void set_do_init_from_challenge(bool do_init_from_challenge) {
  41       do_init_from_challenge_ = do_init_from_challenge;
  42     }
  43
  44     // HttpAuthHandlerFactory:
  45     virtual int CreateAuthHandler(
  46         HttpAuthChallengeTokenizer* challenge,
  47         HttpAuth::Target target,
  48         const GURL& origin,
  49         CreateReason reason,
  50         int nonce_count,
  51         const BoundNetLog& net_log,
  52         scoped_ptr<HttpAuthHandler>* handler) OVERRIDE;
  53
  54    private:
  55     ScopedVector<HttpAuthHandler> handlers_[HttpAuth::AUTH_NUM_TARGETS];
  56     bool do_init_from_challenge_;
  57   };
  58
  59   HttpAuthHandlerMock();
  60
  61   virtual ~HttpAuthHandlerMock();
  62
  63   void SetResolveExpectation(Resolve resolve);
  64
  65   virtual bool NeedsCanonicalName();
  66
  67   virtual int ResolveCanonicalName(HostResolver* host_resolver,
  68                                    const CompletionCallback& callback);
  69
  70
  71   void SetGenerateExpectation(bool async, int rv);
  72
  73   void set_connection_based(bool connection_based) {
  74     connection_based_ = connection_based;
  75   }
  76
  77   void set_allows_default_credentials(bool allows_default_credentials) {
  78     allows_default_credentials_ = allows_default_credentials;
  79   }
  80
  81   void set_allows_explicit_credentials(bool allows_explicit_credentials) {
  82     allows_explicit_credentials_ = allows_explicit_credentials;
  83   }
  84
  85   const GURL& request_url() const {
  86     return request_url_;
  87   }
  88
  89   // HttpAuthHandler:
  90   virtual HttpAuth::AuthorizationResult HandleAnotherChallenge(
  91       HttpAuthChallengeTokenizer* challenge) OVERRIDE;
  92   virtual bool NeedsIdentity() OVERRIDE;
  93   virtual bool AllowsDefaultCredentials() OVERRIDE;
  94   virtual bool AllowsExplicitCredentials() OVERRIDE;
  95
  96  protected:
  97   virtual bool Init(HttpAuthChallengeTokenizer* challenge) OVERRIDE;
  98
  99   virtual int GenerateAuthTokenImpl(const AuthCredentials* credentials,
 100                                     const HttpRequestInfo* request,
 101                                     const CompletionCallback& callback,
 102                                     std::string* auth_token) OVERRIDE;
 103
 104  private:
 105   void OnResolveCanonicalName();
 106
 107   void OnGenerateAuthToken();
 108
 109   Resolve resolve_;
 110   CompletionCallback callback_;
 111   base::WeakPtrFactory<HttpAuthHandlerMock> weak_factory_;
 112   bool generate_async_;
 113   int generate_rv_;
 114   std::string* auth_token_;
 115   bool first_round_;
 116   bool connection_based_;
 117   bool allows_default_credentials_;
 118   bool allows_explicit_credentials_;
 119   GURL request_url_;
 120 };
 121
 122 }  // namespace net
 123
 124 #endif  // NET_HTTP_HTTP_AUTH_HANDLER_MOCK_H_