chromeos/dbus/fake_shill_service_client.cc

   1 // Copyright 2013 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 "chromeos/dbus/fake_shill_service_client.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/stl_util.h"
  11 #include "base/strings/string_util.h"
  12 #include "base/values.h"
  13 #include "chromeos/dbus/dbus_thread_manager.h"
  14 #include "chromeos/dbus/shill_device_client.h"
  15 #include "chromeos/dbus/shill_manager_client.h"
  16 #include "chromeos/dbus/shill_profile_client.h"
  17 #include "chromeos/dbus/shill_property_changed_observer.h"
  18 #include "chromeos/network/shill_property_util.h"
  19 #include "dbus/bus.h"
  20 #include "dbus/message.h"
  21 #include "dbus/object_path.h"
  22 #include "third_party/cros_system_api/dbus/service_constants.h"
  23
  24 namespace chromeos {
  25
  26 namespace {
  27
  28 void PassStubListValue(const ShillServiceClient::ListValueCallback& callback,
  29                        base::ListValue* value) {
  30   callback.Run(*value);
  31 }
  32
  33 void PassStubServiceProperties(
  34     const ShillServiceClient::DictionaryValueCallback& callback,
  35     DBusMethodCallStatus call_status,
  36     const base::DictionaryValue* properties) {
  37   callback.Run(call_status, *properties);
  38 }
  39
  40 void CallSortManagerServices() {
  41   DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
  42       SortManagerServices(true);
  43 }
  44
  45 int GetInteractiveDelay() {
  46   return DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
  47       GetInteractiveDelay();
  48 }
  49
  50 }  // namespace
  51
  52 FakeShillServiceClient::FakeShillServiceClient() : weak_ptr_factory_(this) {
  53 }
  54
  55 FakeShillServiceClient::~FakeShillServiceClient() {
  56   STLDeleteContainerPairSecondPointers(
  57       observer_list_.begin(), observer_list_.end());
  58 }
  59
  60
  61 // ShillServiceClient overrides.
  62
  63 void FakeShillServiceClient::Init(dbus::Bus* bus) {
  64 }
  65
  66 void FakeShillServiceClient::AddPropertyChangedObserver(
  67     const dbus::ObjectPath& service_path,
  68     ShillPropertyChangedObserver* observer) {
  69   GetObserverList(service_path).AddObserver(observer);
  70 }
  71
  72 void FakeShillServiceClient::RemovePropertyChangedObserver(
  73     const dbus::ObjectPath& service_path,
  74     ShillPropertyChangedObserver* observer) {
  75   GetObserverList(service_path).RemoveObserver(observer);
  76 }
  77
  78 void FakeShillServiceClient::GetProperties(
  79     const dbus::ObjectPath& service_path,
  80     const DictionaryValueCallback& callback) {
  81   base::DictionaryValue* nested_dict = NULL;
  82   scoped_ptr<base::DictionaryValue> result_properties;
  83   DBusMethodCallStatus call_status;
  84   stub_services_.GetDictionaryWithoutPathExpansion(service_path.value(),
  85                                                    &nested_dict);
  86   if (nested_dict) {
  87     result_properties.reset(nested_dict->DeepCopy());
  88     // Remove credentials that Shill wouldn't send.
  89     result_properties->RemoveWithoutPathExpansion(shill::kPassphraseProperty,
  90                                                   NULL);
  91     call_status = DBUS_METHOD_CALL_SUCCESS;
  92   } else {
  93     // This may happen if we remove services from the list.
  94     VLOG(2) << "Properties not found for: " << service_path.value();
  95     result_properties.reset(new base::DictionaryValue);
  96     call_status = DBUS_METHOD_CALL_FAILURE;
  97   }
  98
  99   base::MessageLoop::current()->PostTask(
 100       FROM_HERE,
 101       base::Bind(&PassStubServiceProperties,
 102                  callback,
 103                  call_status,
 104                  base::Owned(result_properties.release())));
 105 }
 106
 107 void FakeShillServiceClient::SetProperty(const dbus::ObjectPath& service_path,
 108                                          const std::string& name,
 109                                          const base::Value& value,
 110                                          const base::Closure& callback,
 111                                          const ErrorCallback& error_callback) {
 112   if (!SetServiceProperty(service_path.value(), name, value)) {
 113     LOG(ERROR) << "Service not found: " << service_path.value();
 114     error_callback.Run("Error.InvalidService", "Invalid Service");
 115     return;
 116   }
 117   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 118 }
 119
 120 void FakeShillServiceClient::SetProperties(
 121     const dbus::ObjectPath& service_path,
 122     const base::DictionaryValue& properties,
 123     const base::Closure& callback,
 124     const ErrorCallback& error_callback) {
 125   for (base::DictionaryValue::Iterator iter(properties);
 126        !iter.IsAtEnd(); iter.Advance()) {
 127     if (!SetServiceProperty(service_path.value(), iter.key(), iter.value())) {
 128       LOG(ERROR) << "Service not found: " << service_path.value();
 129       error_callback.Run("Error.InvalidService", "Invalid Service");
 130       return;
 131     }
 132   }
 133   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 134 }
 135
 136 void FakeShillServiceClient::ClearProperty(
 137     const dbus::ObjectPath& service_path,
 138     const std::string& name,
 139     const base::Closure& callback,
 140     const ErrorCallback& error_callback) {
 141   base::DictionaryValue* dict = NULL;
 142   if (!stub_services_.GetDictionaryWithoutPathExpansion(
 143       service_path.value(), &dict)) {
 144     error_callback.Run("Error.InvalidService", "Invalid Service");
 145     return;
 146   }
 147   dict->RemoveWithoutPathExpansion(name, NULL);
 148   // Note: Shill does not send notifications when properties are cleared.
 149   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 150 }
 151
 152 void FakeShillServiceClient::ClearProperties(
 153     const dbus::ObjectPath& service_path,
 154     const std::vector<std::string>& names,
 155     const ListValueCallback& callback,
 156     const ErrorCallback& error_callback) {
 157   base::DictionaryValue* dict = NULL;
 158   if (!stub_services_.GetDictionaryWithoutPathExpansion(
 159       service_path.value(), &dict)) {
 160     error_callback.Run("Error.InvalidService", "Invalid Service");
 161     return;
 162   }
 163   scoped_ptr<base::ListValue> results(new base::ListValue);
 164   for (std::vector<std::string>::const_iterator iter = names.begin();
 165       iter != names.end(); ++iter) {
 166     dict->RemoveWithoutPathExpansion(*iter, NULL);
 167     // Note: Shill does not send notifications when properties are cleared.
 168     results->AppendBoolean(true);
 169   }
 170   base::MessageLoop::current()->PostTask(
 171       FROM_HERE,
 172       base::Bind(&PassStubListValue,
 173                  callback, base::Owned(results.release())));
 174 }
 175
 176 void FakeShillServiceClient::Connect(const dbus::ObjectPath& service_path,
 177                                      const base::Closure& callback,
 178                                      const ErrorCallback& error_callback) {
 179   VLOG(1) << "FakeShillServiceClient::Connect: " << service_path.value();
 180   base::DictionaryValue* service_properties = NULL;
 181   if (!stub_services_.GetDictionary(
 182           service_path.value(), &service_properties)) {
 183     LOG(ERROR) << "Service not found: " << service_path.value();
 184     error_callback.Run("Error.InvalidService", "Invalid Service");
 185     return;
 186   }
 187
 188   // Set any other services of the same Type to 'offline' first, before setting
 189   // State to Association which will trigger sorting Manager.Services and
 190   // sending an update.
 191   SetOtherServicesOffline(service_path.value());
 192
 193   // Set Associating.
 194   base::StringValue associating_value(shill::kStateAssociation);
 195   SetServiceProperty(service_path.value(),
 196                      shill::kStateProperty,
 197                      associating_value);
 198
 199   // Stay Associating until the state is changed again after a delay.
 200   base::MessageLoop::current()->PostDelayedTask(
 201       FROM_HERE,
 202       base::Bind(&FakeShillServiceClient::ContinueConnect,
 203                  weak_ptr_factory_.GetWeakPtr(),
 204                  service_path.value()),
 205       base::TimeDelta::FromSeconds(GetInteractiveDelay()));
 206
 207   callback.Run();
 208 }
 209
 210 void FakeShillServiceClient::Disconnect(const dbus::ObjectPath& service_path,
 211                                         const base::Closure& callback,
 212                                         const ErrorCallback& error_callback) {
 213   base::Value* service;
 214   if (!stub_services_.Get(service_path.value(), &service)) {
 215     error_callback.Run("Error.InvalidService", "Invalid Service");
 216     return;
 217   }
 218   // Set Idle after a delay
 219   base::StringValue idle_value(shill::kStateIdle);
 220   base::MessageLoop::current()->PostDelayedTask(
 221       FROM_HERE,
 222       base::Bind(&FakeShillServiceClient::SetProperty,
 223                  weak_ptr_factory_.GetWeakPtr(),
 224                  service_path,
 225                  shill::kStateProperty,
 226                  idle_value,
 227                  base::Bind(&base::DoNothing),
 228                  error_callback),
 229       base::TimeDelta::FromSeconds(GetInteractiveDelay()));
 230   callback.Run();
 231 }
 232
 233 void FakeShillServiceClient::Remove(const dbus::ObjectPath& service_path,
 234                                     const base::Closure& callback,
 235                                     const ErrorCallback& error_callback) {
 236   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 237 }
 238
 239 void FakeShillServiceClient::ActivateCellularModem(
 240     const dbus::ObjectPath& service_path,
 241     const std::string& carrier,
 242     const base::Closure& callback,
 243     const ErrorCallback& error_callback) {
 244   base::DictionaryValue* service_properties =
 245       GetModifiableServiceProperties(service_path.value(), false);
 246   if (!service_properties) {
 247     LOG(ERROR) << "Service not found: " << service_path.value();
 248     error_callback.Run("Error.InvalidService", "Invalid Service");
 249   }
 250   SetServiceProperty(service_path.value(),
 251                      shill::kActivationStateProperty,
 252                      base::StringValue(shill::kActivationStateActivating));
 253   // Set Activated after a delay
 254   base::MessageLoop::current()->PostDelayedTask(
 255       FROM_HERE,
 256       base::Bind(&FakeShillServiceClient::SetCellularActivated,
 257                  weak_ptr_factory_.GetWeakPtr(),
 258                  service_path,
 259                  error_callback),
 260       base::TimeDelta::FromSeconds(GetInteractiveDelay()));
 261
 262   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 263 }
 264
 265 void FakeShillServiceClient::CompleteCellularActivation(
 266     const dbus::ObjectPath& service_path,
 267     const base::Closure& callback,
 268     const ErrorCallback& error_callback) {
 269   base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 270 }
 271
 272 void FakeShillServiceClient::GetLoadableProfileEntries(
 273     const dbus::ObjectPath& service_path,
 274     const DictionaryValueCallback& callback) {
 275   // Provide a dictionary with a single { profile_path, service_path } entry
 276   // if the Profile property is set, or an empty dictionary.
 277   scoped_ptr<base::DictionaryValue> result_properties(
 278       new base::DictionaryValue);
 279   base::DictionaryValue* service_properties =
 280       GetModifiableServiceProperties(service_path.value(), false);
 281   if (service_properties) {
 282     std::string profile_path;
 283     if (service_properties->GetStringWithoutPathExpansion(
 284             shill::kProfileProperty, &profile_path)) {
 285       result_properties->SetStringWithoutPathExpansion(
 286           profile_path, service_path.value());
 287     }
 288   } else {
 289     LOG(WARNING) << "Service not in profile: " << service_path.value();
 290   }
 291
 292   DBusMethodCallStatus call_status = DBUS_METHOD_CALL_SUCCESS;
 293   base::MessageLoop::current()->PostTask(
 294       FROM_HERE,
 295       base::Bind(&PassStubServiceProperties,
 296                  callback,
 297                  call_status,
 298                  base::Owned(result_properties.release())));
 299 }
 300
 301 ShillServiceClient::TestInterface* FakeShillServiceClient::GetTestInterface() {
 302   return this;
 303 }
 304
 305 // ShillServiceClient::TestInterface overrides.
 306
 307 void FakeShillServiceClient::AddService(const std::string& service_path,
 308                                         const std::string& guid,
 309                                         const std::string& name,
 310                                         const std::string& type,
 311                                         const std::string& state,
 312                                         bool visible) {
 313   AddServiceWithIPConfig(service_path, guid, name,
 314                          type, state, "" /* ipconfig_path */,
 315                          visible);
 316 }
 317
 318 void FakeShillServiceClient::AddServiceWithIPConfig(
 319     const std::string& service_path,
 320     const std::string& guid,
 321     const std::string& name,
 322     const std::string& type,
 323     const std::string& state,
 324     const std::string& ipconfig_path,
 325     bool visible) {
 326   base::DictionaryValue* properties = SetServiceProperties(
 327       service_path, guid, name, type, state, visible);
 328
 329   std::string profile_path;
 330   if (properties->GetStringWithoutPathExpansion(shill::kProfileProperty,
 331                                                 &profile_path) &&
 332       !profile_path.empty()) {
 333     DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()->
 334         UpdateService(profile_path, service_path);
 335   }
 336
 337   if (!ipconfig_path.empty()) {
 338     properties->SetWithoutPathExpansion(
 339         shill::kIPConfigProperty,
 340         new base::StringValue(ipconfig_path));
 341   }
 342
 343   DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
 344       AddManagerService(service_path, true);
 345 }
 346
 347
 348 base::DictionaryValue* FakeShillServiceClient::SetServiceProperties(
 349     const std::string& service_path,
 350     const std::string& guid,
 351     const std::string& name,
 352     const std::string& type,
 353     const std::string& state,
 354     bool visible) {
 355   base::DictionaryValue* properties =
 356       GetModifiableServiceProperties(service_path, true);
 357   connect_behavior_.erase(service_path);
 358
 359   std::string profile_path;
 360   base::DictionaryValue profile_properties;
 361   if (DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()->
 362       GetService(service_path, &profile_path, &profile_properties)) {
 363     properties->SetWithoutPathExpansion(
 364         shill::kProfileProperty,
 365         new base::StringValue(profile_path));
 366   }
 367
 368   // If |guid| is provided, set Service.GUID to that. Otherwise if a GUID is
 369   // stored in a profile entry, use that. Otherwise leave it blank. Shill does
 370   // not enforce a valid guid, we do that at the NetworkStateHandler layer.
 371   std::string guid_to_set = guid;
 372   if (guid_to_set.empty()) {
 373     profile_properties.GetStringWithoutPathExpansion(
 374         shill::kGuidProperty, &guid_to_set);
 375   }
 376   if (!guid_to_set.empty()) {
 377     properties->SetWithoutPathExpansion(shill::kGuidProperty,
 378                                         new base::StringValue(guid_to_set));
 379   }
 380   shill_property_util::SetSSID(name, properties);
 381   properties->SetWithoutPathExpansion(
 382       shill::kNameProperty,
 383       new base::StringValue(name));
 384   std::string device_path =
 385       DBusThreadManager::Get()->GetShillDeviceClient()->GetTestInterface()->
 386       GetDevicePathForType(type);
 387   properties->SetWithoutPathExpansion(
 388       shill::kDeviceProperty,
 389       new base::StringValue(device_path));
 390   properties->SetWithoutPathExpansion(
 391       shill::kTypeProperty,
 392       new base::StringValue(type));
 393   properties->SetWithoutPathExpansion(
 394       shill::kStateProperty,
 395       new base::StringValue(state));
 396   properties->SetWithoutPathExpansion(
 397       shill::kVisibleProperty,
 398       new base::FundamentalValue(visible));
 399   if (type == shill::kTypeWifi) {
 400     properties->SetWithoutPathExpansion(
 401         shill::kSecurityProperty,
 402         new base::StringValue(shill::kSecurityNone));
 403   }
 404   return properties;
 405 }
 406
 407 void FakeShillServiceClient::RemoveService(const std::string& service_path) {
 408   stub_services_.RemoveWithoutPathExpansion(service_path, NULL);
 409   connect_behavior_.erase(service_path);
 410   DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
 411       RemoveManagerService(service_path);
 412 }
 413
 414 bool FakeShillServiceClient::SetServiceProperty(const std::string& service_path,
 415                                                 const std::string& property,
 416                                                 const base::Value& value) {
 417   base::DictionaryValue* dict = NULL;
 418   if (!stub_services_.GetDictionaryWithoutPathExpansion(service_path, &dict))
 419     return false;
 420
 421   VLOG(1) << "Service.SetProperty: " << property << " = " << value
 422           << " For: " << service_path;
 423
 424   base::DictionaryValue new_properties;
 425   std::string changed_property;
 426   bool case_sensitive = true;
 427   if (StartsWithASCII(property, "Provider.", case_sensitive) ||
 428       StartsWithASCII(property, "OpenVPN.", case_sensitive) ||
 429       StartsWithASCII(property, "L2TPIPsec.", case_sensitive)) {
 430     // These properties are only nested within the Provider dictionary if read
 431     // from Shill.
 432     base::DictionaryValue* provider = new base::DictionaryValue;
 433     provider->SetWithoutPathExpansion(property, value.DeepCopy());
 434     new_properties.SetWithoutPathExpansion(shill::kProviderProperty, provider);
 435     changed_property = shill::kProviderProperty;
 436   } else {
 437     new_properties.SetWithoutPathExpansion(property, value.DeepCopy());
 438     changed_property = property;
 439   }
 440
 441   dict->MergeDictionary(&new_properties);
 442
 443   // Add or update the profile entry.
 444   if (property == shill::kProfileProperty) {
 445     std::string profile_path;
 446     if (value.GetAsString(&profile_path)) {
 447       DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()->
 448           AddService(profile_path, service_path);
 449     } else {
 450       LOG(ERROR) << "Profile value is not a String!";
 451     }
 452   } else {
 453     std::string profile_path;
 454     if (dict->GetStringWithoutPathExpansion(
 455             shill::kProfileProperty, &profile_path) && !profile_path.empty()) {
 456       DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()->
 457           UpdateService(profile_path, service_path);
 458     }
 459   }
 460
 461   // Notify the Manager if the state changed (affects DefaultService).
 462   if (property == shill::kStateProperty) {
 463     std::string state;
 464     value.GetAsString(&state);
 465     DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
 466         ServiceStateChanged(service_path, state);
 467   }
 468
 469   // If the State or Visibility changes, the sort order of service lists may
 470   // change and the DefaultService property may change.
 471   if (property == shill::kStateProperty ||
 472       property == shill::kVisibleProperty) {
 473     base::MessageLoop::current()->PostTask(
 474         FROM_HERE, base::Bind(&CallSortManagerServices));
 475   }
 476
 477   // Notifiy Chrome of the property change.
 478   base::MessageLoop::current()->PostTask(
 479       FROM_HERE,
 480       base::Bind(&FakeShillServiceClient::NotifyObserversPropertyChanged,
 481                  weak_ptr_factory_.GetWeakPtr(),
 482                  dbus::ObjectPath(service_path), changed_property));
 483   return true;
 484 }
 485
 486 const base::DictionaryValue* FakeShillServiceClient::GetServiceProperties(
 487     const std::string& service_path) const {
 488   const base::DictionaryValue* properties = NULL;
 489   stub_services_.GetDictionaryWithoutPathExpansion(service_path, &properties);
 490   return properties;
 491 }
 492
 493 void FakeShillServiceClient::ClearServices() {
 494   DBusThreadManager::Get()->GetShillManagerClient()->GetTestInterface()->
 495       ClearManagerServices();
 496
 497   stub_services_.Clear();
 498   connect_behavior_.clear();
 499 }
 500
 501 void FakeShillServiceClient::SetConnectBehavior(const std::string& service_path,
 502                                 const base::Closure& behavior) {
 503   connect_behavior_[service_path] = behavior;
 504 }
 505
 506 void FakeShillServiceClient::NotifyObserversPropertyChanged(
 507     const dbus::ObjectPath& service_path,
 508     const std::string& property) {
 509   base::DictionaryValue* dict = NULL;
 510   std::string path = service_path.value();
 511   if (!stub_services_.GetDictionaryWithoutPathExpansion(path, &dict)) {
 512     LOG(ERROR) << "Notify for unknown service: " << path;
 513     return;
 514   }
 515   base::Value* value = NULL;
 516   if (!dict->GetWithoutPathExpansion(property, &value)) {
 517     LOG(ERROR) << "Notify for unknown property: "
 518                << path << " : " << property;
 519     return;
 520   }
 521   FOR_EACH_OBSERVER(ShillPropertyChangedObserver,
 522                     GetObserverList(service_path),
 523                     OnPropertyChanged(property, *value));
 524 }
 525
 526 base::DictionaryValue* FakeShillServiceClient::GetModifiableServiceProperties(
 527     const std::string& service_path, bool create_if_missing) {
 528   base::DictionaryValue* properties = NULL;
 529   if (!stub_services_.GetDictionaryWithoutPathExpansion(service_path,
 530                                                         &properties) &&
 531       create_if_missing) {
 532     properties = new base::DictionaryValue;
 533     stub_services_.Set(service_path, properties);
 534   }
 535   return properties;
 536 }
 537
 538 FakeShillServiceClient::PropertyObserverList&
 539 FakeShillServiceClient::GetObserverList(const dbus::ObjectPath& device_path) {
 540   std::map<dbus::ObjectPath, PropertyObserverList*>::iterator iter =
 541       observer_list_.find(device_path);
 542   if (iter != observer_list_.end())
 543     return *(iter->second);
 544   PropertyObserverList* observer_list = new PropertyObserverList();
 545   observer_list_[device_path] = observer_list;
 546   return *observer_list;
 547 }
 548
 549 void FakeShillServiceClient::SetOtherServicesOffline(
 550     const std::string& service_path) {
 551   const base::DictionaryValue* service_properties = GetServiceProperties(
 552       service_path);
 553   if (!service_properties) {
 554     LOG(ERROR) << "Missing service: " << service_path;
 555     return;
 556   }
 557   std::string service_type;
 558   service_properties->GetString(shill::kTypeProperty, &service_type);
 559   // Set all other services of the same type to offline (Idle).
 560   for (base::DictionaryValue::Iterator iter(stub_services_);
 561        !iter.IsAtEnd(); iter.Advance()) {
 562     std::string path = iter.key();
 563     if (path == service_path)
 564       continue;
 565     base::DictionaryValue* properties;
 566     if (!stub_services_.GetDictionaryWithoutPathExpansion(path, &properties))
 567       NOTREACHED();
 568
 569     std::string type;
 570     properties->GetString(shill::kTypeProperty, &type);
 571     if (type != service_type)
 572       continue;
 573     properties->SetWithoutPathExpansion(
 574         shill::kStateProperty,
 575         new base::StringValue(shill::kStateIdle));
 576   }
 577 }
 578
 579 void FakeShillServiceClient::SetCellularActivated(
 580     const dbus::ObjectPath& service_path,
 581     const ErrorCallback& error_callback) {
 582   SetProperty(service_path,
 583               shill::kActivationStateProperty,
 584               base::StringValue(shill::kActivationStateActivated),
 585               base::Bind(&base::DoNothing),
 586               error_callback);
 587   SetProperty(service_path,
 588               shill::kConnectableProperty,
 589               base::FundamentalValue(true),
 590               base::Bind(&base::DoNothing),
 591               error_callback);
 592 }
 593
 594 void FakeShillServiceClient::ContinueConnect(
 595     const std::string& service_path) {
 596   VLOG(1) << "FakeShillServiceClient::ContinueConnect: " << service_path;
 597   base::DictionaryValue* service_properties = NULL;
 598   if (!stub_services_.GetDictionary(service_path, &service_properties)) {
 599     LOG(ERROR) << "Service not found: " << service_path;
 600     return;
 601   }
 602
 603   if (ContainsKey(connect_behavior_, service_path)) {
 604     const base::Closure& custom_connect_behavior =
 605         connect_behavior_[service_path];
 606     VLOG(1) << "Running custom connect behavior for " << service_path;
 607     custom_connect_behavior.Run();
 608     return;
 609   }
 610
 611   // No custom connect behavior set, continue with the default connect behavior.
 612   std::string passphrase;
 613   service_properties->GetStringWithoutPathExpansion(
 614       shill::kPassphraseProperty, &passphrase);
 615   if (passphrase == "failure") {
 616     // Simulate a password failure.
 617     SetServiceProperty(service_path,
 618                        shill::kStateProperty,
 619                        base::StringValue(shill::kStateFailure));
 620     base::MessageLoop::current()->PostTask(
 621         FROM_HERE,
 622         base::Bind(
 623             base::IgnoreResult(&FakeShillServiceClient::SetServiceProperty),
 624             weak_ptr_factory_.GetWeakPtr(),
 625             service_path,
 626             shill::kErrorProperty,
 627             base::StringValue(shill::kErrorBadPassphrase)));
 628   } else {
 629     // Set Online.
 630     VLOG(1) << "Setting state to Online " << service_path;
 631     SetServiceProperty(service_path,
 632                        shill::kStateProperty,
 633                        base::StringValue(shill::kStateOnline));
 634   }
 635 }
 636
 637 }  // namespace chromeos