net/http/http_auth_handler_mock.cc

   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 #include "net/http/http_auth_handler_mock.h"
   6
   7 #include "base/bind.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/strings/string_util.h"
  10 #include "net/base/net_errors.h"
  11 #include "net/http/http_auth_challenge_tokenizer.h"
  12 #include "net/http/http_request_info.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace net {
  16
  17 HttpAuthHandlerMock::HttpAuthHandlerMock()
  18   : resolve_(RESOLVE_INIT),
  19     generate_async_(false),
  20     generate_rv_(OK),
  21     auth_token_(NULL),
  22     first_round_(true),
  23     connection_based_(false),
  24     allows_default_credentials_(false),
  25     allows_explicit_credentials_(true),
  26     weak_factory_(this) {
  27 }
  28
  29 HttpAuthHandlerMock::~HttpAuthHandlerMock() {
  30 }
  31
  32 void HttpAuthHandlerMock::SetResolveExpectation(Resolve resolve) {
  33   EXPECT_EQ(RESOLVE_INIT, resolve_);
  34   resolve_ = resolve;
  35 }
  36
  37 bool HttpAuthHandlerMock::NeedsCanonicalName() {
  38   switch (resolve_) {
  39     case RESOLVE_SYNC:
  40     case RESOLVE_ASYNC:
  41       return true;
  42     case RESOLVE_SKIP:
  43       resolve_ = RESOLVE_TESTED;
  44       return false;
  45     default:
  46       NOTREACHED();
  47       return false;
  48   }
  49 }
  50
  51 int HttpAuthHandlerMock::ResolveCanonicalName(
  52     HostResolver* host_resolver, const CompletionCallback& callback) {
  53   EXPECT_NE(RESOLVE_TESTED, resolve_);
  54   int rv = OK;
  55   switch (resolve_) {
  56     case RESOLVE_SYNC:
  57       resolve_ = RESOLVE_TESTED;
  58       break;
  59     case RESOLVE_ASYNC:
  60       EXPECT_TRUE(callback_.is_null());
  61       rv = ERR_IO_PENDING;
  62       callback_ = callback;
  63       base::MessageLoop::current()->PostTask(
  64           FROM_HERE,
  65           base::Bind(&HttpAuthHandlerMock::OnResolveCanonicalName,
  66                      weak_factory_.GetWeakPtr()));
  67       break;
  68     default:
  69       NOTREACHED();
  70       break;
  71   }
  72   return rv;
  73 }
  74
  75 void HttpAuthHandlerMock::SetGenerateExpectation(bool async, int rv) {
  76   generate_async_ = async;
  77   generate_rv_ = rv;
  78 }
  79
  80 HttpAuth::AuthorizationResult HttpAuthHandlerMock::HandleAnotherChallenge(
  81     HttpAuthChallengeTokenizer* challenge) {
  82   // If we receive an empty challenge for a connection based scheme, or a second
  83   // challenge for a non connection based scheme, assume it's a rejection.
  84   if (!is_connection_based() || challenge->base64_param().empty())
  85     return HttpAuth::AUTHORIZATION_RESULT_REJECT;
  86   if (!LowerCaseEqualsASCII(challenge->scheme(), "mock"))
  87     return HttpAuth::AUTHORIZATION_RESULT_INVALID;
  88   return HttpAuth::AUTHORIZATION_RESULT_ACCEPT;
  89 }
  90
  91 bool HttpAuthHandlerMock::NeedsIdentity() {
  92   return first_round_;
  93 }
  94
  95 bool HttpAuthHandlerMock::AllowsDefaultCredentials() {
  96   return allows_default_credentials_;
  97 }
  98
  99 bool HttpAuthHandlerMock::AllowsExplicitCredentials() {
 100   return allows_explicit_credentials_;
 101 }
 102
 103 bool HttpAuthHandlerMock::Init(HttpAuthChallengeTokenizer* challenge) {
 104   auth_scheme_ = HttpAuth::AUTH_SCHEME_MOCK;
 105   score_ = 1;
 106   properties_ = connection_based_ ? IS_CONNECTION_BASED : 0;
 107   return true;
 108 }
 109
 110 int HttpAuthHandlerMock::GenerateAuthTokenImpl(
 111     const AuthCredentials* credentials,
 112     const HttpRequestInfo* request,
 113     const CompletionCallback& callback,
 114     std::string* auth_token) {
 115   first_round_ = false;
 116   request_url_ = request->url;
 117   if (generate_async_) {
 118     EXPECT_TRUE(callback_.is_null());
 119     EXPECT_TRUE(auth_token_ == NULL);
 120     callback_ = callback;
 121     auth_token_ = auth_token;
 122     base::MessageLoop::current()->PostTask(
 123         FROM_HERE,
 124         base::Bind(&HttpAuthHandlerMock::OnGenerateAuthToken,
 125                    weak_factory_.GetWeakPtr()));
 126     return ERR_IO_PENDING;
 127   } else {
 128     if (generate_rv_ == OK)
 129       *auth_token = "auth_token";
 130     return generate_rv_;
 131   }
 132 }
 133
 134 void HttpAuthHandlerMock::OnResolveCanonicalName() {
 135   EXPECT_EQ(RESOLVE_ASYNC, resolve_);
 136   EXPECT_TRUE(!callback_.is_null());
 137   resolve_ = RESOLVE_TESTED;
 138   CompletionCallback callback = callback_;
 139   callback_.Reset();
 140   callback.Run(OK);
 141 }
 142
 143 void HttpAuthHandlerMock::OnGenerateAuthToken() {
 144   EXPECT_TRUE(generate_async_);
 145   EXPECT_TRUE(!callback_.is_null());
 146   if (generate_rv_ == OK)
 147     *auth_token_ = "auth_token";
 148   auth_token_ = NULL;
 149   CompletionCallback callback = callback_;
 150   callback_.Reset();
 151   callback.Run(generate_rv_);
 152 }
 153
 154 HttpAuthHandlerMock::Factory::Factory()
 155     : do_init_from_challenge_(false) {
 156   // TODO(cbentzel): Default do_init_from_challenge_ to true.
 157 }
 158
 159 HttpAuthHandlerMock::Factory::~Factory() {
 160 }
 161
 162 void HttpAuthHandlerMock::Factory::AddMockHandler(
 163     HttpAuthHandler* handler, HttpAuth::Target target) {
 164   handlers_[target].push_back(handler);
 165 }
 166
 167 int HttpAuthHandlerMock::Factory::CreateAuthHandler(
 168     HttpAuthChallengeTokenizer* challenge,
 169     HttpAuth::Target target,
 170     const GURL& origin,
 171     CreateReason reason,
 172     int nonce_count,
 173     const BoundNetLog& net_log,
 174     scoped_ptr<HttpAuthHandler>* handler) {
 175   if (handlers_[target].empty())
 176     return ERR_UNEXPECTED;
 177   scoped_ptr<HttpAuthHandler> tmp_handler(handlers_[target][0]);
 178   std::vector<HttpAuthHandler*>& handlers = handlers_[target].get();
 179   handlers.erase(handlers.begin());
 180   if (do_init_from_challenge_ &&
 181       !tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
 182     return ERR_INVALID_RESPONSE;
 183   handler->swap(tmp_handler);
 184   return OK;
 185 }
 186
 187 }  // namespace net