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| 1 // Copyright 2014 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 "sync/test/engine/mock_model_type_processor.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/base64.h" | |
| 11 #include "base/bind.h" | |
| 12 #include "base/sha1.h" | |
| 13 #include "sync/engine/commit_queue.h" | |
| 14 | |
| 15 namespace syncer_v2 { | |
| 16 | |
| 17 MockModelTypeProcessor::MockModelTypeProcessor() : is_synchronous_(true) {} | |
| 18 | |
| 19 MockModelTypeProcessor::~MockModelTypeProcessor() {} | |
| 20 | |
| 21 void MockModelTypeProcessor::ConnectSync( | |
| 22 std::unique_ptr<CommitQueue> commit_queue) { | |
| 23 NOTREACHED(); | |
| 24 } | |
| 25 | |
| 26 void MockModelTypeProcessor::DisconnectSync() { | |
| 27 if (!disconnect_callback_.is_null()) { | |
| 28 disconnect_callback_.Run(); | |
| 29 } | |
| 30 } | |
| 31 | |
| 32 void MockModelTypeProcessor::OnCommitCompleted( | |
| 33 const sync_pb::DataTypeState& type_state, | |
| 34 const CommitResponseDataList& response_list) { | |
| 35 base::Closure task = | |
| 36 base::Bind(&MockModelTypeProcessor::OnCommitCompletedImpl, | |
| 37 base::Unretained(this), | |
| 38 type_state, | |
| 39 response_list); | |
| 40 pending_tasks_.push_back(task); | |
| 41 if (is_synchronous_) | |
| 42 RunQueuedTasks(); | |
| 43 } | |
| 44 | |
| 45 void MockModelTypeProcessor::OnUpdateReceived( | |
| 46 const sync_pb::DataTypeState& type_state, | |
| 47 const UpdateResponseDataList& response_list) { | |
| 48 base::Closure task = base::Bind(&MockModelTypeProcessor::OnUpdateReceivedImpl, | |
| 49 base::Unretained(this), | |
| 50 type_state, | |
| 51 response_list); | |
| 52 pending_tasks_.push_back(task); | |
| 53 if (is_synchronous_) | |
| 54 RunQueuedTasks(); | |
| 55 } | |
| 56 | |
| 57 void MockModelTypeProcessor::SetSynchronousExecution(bool is_synchronous) { | |
| 58 is_synchronous_ = is_synchronous; | |
| 59 } | |
| 60 | |
| 61 void MockModelTypeProcessor::RunQueuedTasks() { | |
| 62 for (std::vector<base::Closure>::iterator it = pending_tasks_.begin(); | |
| 63 it != pending_tasks_.end(); | |
| 64 ++it) { | |
| 65 it->Run(); | |
| 66 } | |
| 67 pending_tasks_.clear(); | |
| 68 } | |
| 69 | |
| 70 CommitRequestData MockModelTypeProcessor::CommitRequest( | |
| 71 const std::string& tag_hash, | |
| 72 const sync_pb::EntitySpecifics& specifics) { | |
| 73 const int64_t base_version = GetBaseVersion(tag_hash); | |
| 74 | |
| 75 EntityData data; | |
| 76 | |
| 77 if (HasServerAssignedId(tag_hash)) { | |
| 78 data.id = GetServerAssignedId(tag_hash); | |
| 79 } | |
| 80 | |
| 81 data.client_tag_hash = tag_hash; | |
| 82 data.specifics = specifics; | |
| 83 | |
| 84 // These fields are not really used for much, but we set them anyway | |
| 85 // to make this item look more realistic. | |
| 86 data.creation_time = base::Time::UnixEpoch() + base::TimeDelta::FromDays(1); | |
| 87 data.modification_time = | |
| 88 data.creation_time + base::TimeDelta::FromSeconds(base_version); | |
| 89 data.non_unique_name = "Name: " + tag_hash; | |
| 90 | |
| 91 CommitRequestData request_data; | |
| 92 request_data.entity = data.PassToPtr(); | |
| 93 request_data.sequence_number = GetNextSequenceNumber(tag_hash); | |
| 94 request_data.base_version = base_version; | |
| 95 base::Base64Encode(base::SHA1HashString(specifics.SerializeAsString()), | |
| 96 &request_data.specifics_hash); | |
| 97 | |
| 98 return request_data; | |
| 99 } | |
| 100 | |
| 101 CommitRequestData MockModelTypeProcessor::DeleteRequest( | |
| 102 const std::string& tag_hash) { | |
| 103 const int64_t base_version = GetBaseVersion(tag_hash); | |
| 104 | |
| 105 EntityData data; | |
| 106 | |
| 107 if (HasServerAssignedId(tag_hash)) { | |
| 108 data.id = GetServerAssignedId(tag_hash); | |
| 109 } | |
| 110 | |
| 111 data.client_tag_hash = tag_hash; | |
| 112 | |
| 113 // These fields have little or no effect on behavior. We set them anyway to | |
| 114 // make the test more realistic. | |
| 115 data.creation_time = base::Time::UnixEpoch() + base::TimeDelta::FromDays(1); | |
| 116 data.non_unique_name = "Name deleted"; | |
| 117 | |
| 118 data.modification_time = | |
| 119 data.creation_time + base::TimeDelta::FromSeconds(base_version); | |
| 120 | |
| 121 CommitRequestData request_data; | |
| 122 request_data.entity = data.PassToPtr(); | |
| 123 request_data.sequence_number = GetNextSequenceNumber(tag_hash); | |
| 124 request_data.base_version = base_version; | |
| 125 | |
| 126 return request_data; | |
| 127 } | |
| 128 | |
| 129 size_t MockModelTypeProcessor::GetNumUpdateResponses() const { | |
| 130 return received_update_responses_.size(); | |
| 131 } | |
| 132 | |
| 133 UpdateResponseDataList MockModelTypeProcessor::GetNthUpdateResponse( | |
| 134 size_t n) const { | |
| 135 DCHECK_LT(n, GetNumUpdateResponses()); | |
| 136 return received_update_responses_[n]; | |
| 137 } | |
| 138 | |
| 139 sync_pb::DataTypeState | |
| 140 MockModelTypeProcessor::GetNthTypeStateReceivedInUpdateResponse( | |
| 141 size_t n) const { | |
| 142 DCHECK_LT(n, GetNumUpdateResponses()); | |
| 143 return type_states_received_on_update_[n]; | |
| 144 } | |
| 145 | |
| 146 size_t MockModelTypeProcessor::GetNumCommitResponses() const { | |
| 147 return received_commit_responses_.size(); | |
| 148 } | |
| 149 | |
| 150 CommitResponseDataList MockModelTypeProcessor::GetNthCommitResponse( | |
| 151 size_t n) const { | |
| 152 DCHECK_LT(n, GetNumCommitResponses()); | |
| 153 return received_commit_responses_[n]; | |
| 154 } | |
| 155 | |
| 156 sync_pb::DataTypeState | |
| 157 MockModelTypeProcessor::GetNthTypeStateReceivedInCommitResponse( | |
| 158 size_t n) const { | |
| 159 DCHECK_LT(n, GetNumCommitResponses()); | |
| 160 return type_states_received_on_commit_[n]; | |
| 161 } | |
| 162 | |
| 163 bool MockModelTypeProcessor::HasUpdateResponse( | |
| 164 const std::string& tag_hash) const { | |
| 165 std::map<const std::string, UpdateResponseData>::const_iterator it = | |
| 166 update_response_items_.find(tag_hash); | |
| 167 return it != update_response_items_.end(); | |
| 168 } | |
| 169 | |
| 170 UpdateResponseData MockModelTypeProcessor::GetUpdateResponse( | |
| 171 const std::string& tag_hash) const { | |
| 172 DCHECK(HasUpdateResponse(tag_hash)); | |
| 173 std::map<const std::string, UpdateResponseData>::const_iterator it = | |
| 174 update_response_items_.find(tag_hash); | |
| 175 return it->second; | |
| 176 } | |
| 177 | |
| 178 bool MockModelTypeProcessor::HasCommitResponse( | |
| 179 const std::string& tag_hash) const { | |
| 180 std::map<const std::string, CommitResponseData>::const_iterator it = | |
| 181 commit_response_items_.find(tag_hash); | |
| 182 return it != commit_response_items_.end(); | |
| 183 } | |
| 184 | |
| 185 CommitResponseData MockModelTypeProcessor::GetCommitResponse( | |
| 186 const std::string& tag_hash) const { | |
| 187 DCHECK(HasCommitResponse(tag_hash)); | |
| 188 std::map<const std::string, CommitResponseData>::const_iterator it = | |
| 189 commit_response_items_.find(tag_hash); | |
| 190 return it->second; | |
| 191 } | |
| 192 | |
| 193 void MockModelTypeProcessor::SetDisconnectCallback( | |
| 194 const DisconnectCallback& callback) { | |
| 195 disconnect_callback_ = callback; | |
| 196 } | |
| 197 | |
| 198 void MockModelTypeProcessor::OnCommitCompletedImpl( | |
| 199 const sync_pb::DataTypeState& type_state, | |
| 200 const CommitResponseDataList& response_list) { | |
| 201 received_commit_responses_.push_back(response_list); | |
| 202 type_states_received_on_commit_.push_back(type_state); | |
| 203 for (CommitResponseDataList::const_iterator it = response_list.begin(); | |
| 204 it != response_list.end(); ++it) { | |
| 205 commit_response_items_.insert(std::make_pair(it->client_tag_hash, *it)); | |
| 206 | |
| 207 // Server wins. Set the model's base version. | |
| 208 SetBaseVersion(it->client_tag_hash, it->response_version); | |
| 209 SetServerAssignedId(it->client_tag_hash, it->id); | |
| 210 } | |
| 211 } | |
| 212 | |
| 213 void MockModelTypeProcessor::OnUpdateReceivedImpl( | |
| 214 const sync_pb::DataTypeState& type_state, | |
| 215 const UpdateResponseDataList& response_list) { | |
| 216 received_update_responses_.push_back(response_list); | |
| 217 type_states_received_on_update_.push_back(type_state); | |
| 218 for (UpdateResponseDataList::const_iterator it = response_list.begin(); | |
| 219 it != response_list.end(); ++it) { | |
| 220 const std::string client_tag_hash = it->entity->client_tag_hash; | |
| 221 update_response_items_.insert(std::make_pair(client_tag_hash, *it)); | |
| 222 | |
| 223 // Server wins. Set the model's base version. | |
| 224 SetBaseVersion(client_tag_hash, it->response_version); | |
| 225 SetServerAssignedId(client_tag_hash, it->entity->id); | |
| 226 } | |
| 227 } | |
| 228 | |
| 229 // Fetches the sequence number as of the most recent update request. | |
| 230 int64_t MockModelTypeProcessor::GetCurrentSequenceNumber( | |
| 231 const std::string& tag_hash) const { | |
| 232 std::map<const std::string, int64_t>::const_iterator it = | |
| 233 sequence_numbers_.find(tag_hash); | |
| 234 if (it == sequence_numbers_.end()) { | |
| 235 return 0; | |
| 236 } else { | |
| 237 return it->second; | |
| 238 } | |
| 239 } | |
| 240 | |
| 241 // The model thread should be sending us items with strictly increasing | |
| 242 // sequence numbers. Here's where we emulate that behavior. | |
| 243 int64_t MockModelTypeProcessor::GetNextSequenceNumber( | |
| 244 const std::string& tag_hash) { | |
| 245 int64_t sequence_number = GetCurrentSequenceNumber(tag_hash); | |
| 246 sequence_number++; | |
| 247 sequence_numbers_[tag_hash] = sequence_number; | |
| 248 return sequence_number; | |
| 249 } | |
| 250 | |
| 251 int64_t MockModelTypeProcessor::GetBaseVersion( | |
| 252 const std::string& tag_hash) const { | |
| 253 std::map<const std::string, int64_t>::const_iterator it = | |
| 254 base_versions_.find(tag_hash); | |
| 255 if (it == base_versions_.end()) { | |
| 256 return kUncommittedVersion; | |
| 257 } else { | |
| 258 return it->second; | |
| 259 } | |
| 260 } | |
| 261 | |
| 262 void MockModelTypeProcessor::SetBaseVersion(const std::string& tag_hash, | |
| 263 int64_t version) { | |
| 264 base_versions_[tag_hash] = version; | |
| 265 } | |
| 266 | |
| 267 bool MockModelTypeProcessor::HasServerAssignedId( | |
| 268 const std::string& tag_hash) const { | |
| 269 return assigned_ids_.find(tag_hash) != assigned_ids_.end(); | |
| 270 } | |
| 271 | |
| 272 const std::string& MockModelTypeProcessor::GetServerAssignedId( | |
| 273 const std::string& tag_hash) const { | |
| 274 DCHECK(HasServerAssignedId(tag_hash)); | |
| 275 return assigned_ids_.find(tag_hash)->second; | |
| 276 } | |
| 277 | |
| 278 void MockModelTypeProcessor::SetServerAssignedId(const std::string& tag_hash, | |
| 279 const std::string& id) { | |
| 280 assigned_ids_[tag_hash] = id; | |
| 281 } | |
| 282 | |
| 283 } // namespace syncer_v2 | |
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Chromium Code Reviews
Issue 2130453004:
[Sync] Move //sync to //components/sync. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master