resource/csdk/connectivity/test/ca_api_unittest.cpp

   1 /* ****************************************************************
   2  *
   3  * Copyright 2014 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  ******************************************************************/
  20
  21 #include "platform_features.h"
  22 #include "gtest/gtest.h"
  23 #include "cainterface.h"
  24 #include "cautilinterface.h"
  25 #include "cacommon.h"
  26 #include "oic_string.h"
  27
  28 #define CA_TRANSPORT_ADAPTER_SCOPE  1000
  29
  30 class CATests : public testing::Test {
  31     protected:
  32     virtual void SetUp()
  33     {
  34         CAInitialize();
  35     }
  36
  37     virtual void TearDown()
  38     {
  39         CATerminate();
  40     }
  41 };
  42
  43 void request_handler(CAEndpoint_t* object, CARequestInfo_t* requestInfo);
  44 void response_handler(CAEndpoint_t* object, CAResponseInfo_t* responseInfo);
  45 void error_handler(const CAEndpoint_t *object, const CAErrorInfo_t* errorInfo);
  46 void adapter_handler(CATransportAdapter_t adapter, bool enabled);
  47 void connection_handler(CATransportAdapter_t adapter, const char *remote_address, bool connected);
  48 CAResult_t checkSelectNetwork();
  49
  50 void request_handler(const CAEndpoint_t * /*object*/,
  51                      const CARequestInfo_t * /*requestInfo*/)
  52 {
  53
  54 }
  55
  56 void response_handler(const CAEndpoint_t * /*object*/,
  57                       const CAResponseInfo_t * /*responseInfo*/)
  58 {
  59
  60 }
  61
  62 void error_handler(const CAEndpoint_t *object, const CAErrorInfo_t* errorInfo)
  63 {
  64     if(!object || !errorInfo)
  65     {
  66         return;
  67     }
  68
  69     //error handling shall be added
  70     return;
  71 }
  72
  73 void adapter_handler(CATransportAdapter_t /*adapter*/,
  74                      bool /*enabled*/)
  75 {
  76 }
  77
  78 void connection_handler(const CAEndpoint_t * /*endpoint*/,
  79                         bool /*connected*/)
  80 {
  81 }
  82
  83 static char* addr = NULL;
  84 static CAEndpoint_t* tempRep = NULL;
  85 static CARequestInfo_t requestInfo;
  86 static CAInfo_t requestData;
  87 static CAInfo_t responseData;
  88 static CAResponseInfo_t responseInfo;
  89 static CAToken_t tempToken = NULL;
  90 static uint8_t tokenLength = CA_MAX_TOKEN_LEN;
  91 static const char ADDRESS[] = "10.11.12.13";
  92 static const uint16_t PORT = 4545;
  93
  94 static const char NORMAL_INFO_DATA[] =
  95                                     "{\"oc\":[{\"href\":\"%s\",\"prop\":{\"rt\":[\"core.led\"],"
  96                                      "\"if\":[\"oc.mi.def\"],\"obs\":1}}]}";
  97
  98 #ifdef __WITH_DTLS__
  99
 100 // Iotivity Device Identity.
 101 const unsigned char IDENTITY[] = ("1111111111111111");
 102
 103 // PSK between this device and peer device.
 104 const unsigned char RS_CLIENT_PSK[] = ("AAAAAAAAAAAAAAAA");
 105
 106 // Internal API. Invoked by CA stack to retrieve credentials from this module
 107 int32_t CAGetDtlsPskCredentials( CADtlsPskCredType_t type,
 108               const unsigned char *desc, size_t desc_len,
 109               unsigned char *result, size_t result_length)
 110 {
 111     printf("CAGetDtlsPskCredentials IN\n");
 112
 113     int32_t ret = -1;
 114
 115     if (NULL == result)
 116     {
 117         return ret;
 118     }
 119
 120     switch (type)
 121     {
 122         case CA_DTLS_PSK_HINT:
 123         case CA_DTLS_PSK_IDENTITY:
 124
 125             if (result_length < sizeof(IDENTITY))
 126             {
 127                 printf("ERROR : Wrong value for result for storing IDENTITY");
 128                 return ret;
 129             }
 130
 131             memcpy(result, IDENTITY, sizeof(IDENTITY));
 132             ret = sizeof(IDENTITY);
 133             break;
 134
 135         case CA_DTLS_PSK_KEY:
 136
 137             if ((desc_len == sizeof(IDENTITY)) &&
 138                 memcmp(desc, IDENTITY, sizeof(IDENTITY)) == 0)
 139             {
 140                 if (result_length < sizeof(RS_CLIENT_PSK))
 141                 {
 142                     printf("ERROR : Wrong value for result for storing RS_CLIENT_PSK");
 143                     return ret;
 144                 }
 145
 146                 memcpy(result, RS_CLIENT_PSK, sizeof(RS_CLIENT_PSK));
 147                 ret = sizeof(RS_CLIENT_PSK);
 148             }
 149             break;
 150
 151         default:
 152
 153             printf("Wrong value passed for PSK_CRED_TYPE.");
 154             ret = -1;
 155     }
 156
 157
 158     printf("CAGetDtlsPskCredentials OUT\n");
 159     return ret;
 160 }
 161 #endif  //__WITH_DTLS__
 162
 163 // CAInitialize TC
 164 TEST(InitializeTest, CAInitializeTest)
 165 {
 166     EXPECT_EQ(CA_STATUS_OK, CAInitialize());
 167     CATerminate();
 168 }
 169
 170 //CATerminate TC
 171 TEST_F(CATests, TerminateTest)
 172 {
 173     CATerminate();
 174
 175     char* check = (char *) "terminate success";
 176     EXPECT_STREQ(check, "terminate success");
 177
 178     CAInitialize();
 179 }
 180
 181 // CAStartListeningServer TC
 182 TEST_F(CATests, StartListeningServerTestWithNonSelect)
 183 {
 184     EXPECT_EQ(CA_STATUS_FAILED, CAStartListeningServer());
 185 }
 186
 187 // CAStartListeningServer TC
 188 TEST_F(CATests, StartListeningServerTest)
 189 {
 190     EXPECT_EQ(CA_STATUS_OK, CASelectNetwork(CA_ADAPTER_IP));
 191     EXPECT_EQ(CA_STATUS_OK, CAStartListeningServer());
 192 }
 193
 194 // CAStopListeningServer TC
 195 TEST_F(CATests, CAStopListeningServerTestWithNonSelect)
 196 {
 197     EXPECT_EQ(CA_STATUS_FAILED, CAStopListeningServer());
 198 }
 199
 200 // CAStopListeningServer TC
 201 TEST_F(CATests, CAStopListeningServerTest)
 202 {
 203     EXPECT_EQ(CA_STATUS_OK, CASelectNetwork(CA_ADAPTER_IP));
 204     EXPECT_EQ(CA_STATUS_OK, CAStopListeningServer());
 205 }
 206
 207 // CARegisterHandlerTest TC
 208 TEST_F(CATests, RegisterHandlerTest)
 209 {
 210     CARegisterHandler(request_handler, response_handler, error_handler);
 211     char* check = (char *) "registerHandler success";
 212     EXPECT_STREQ(check, "registerHandler success");
 213 }
 214
 215 // CACreateRemoteEndpoint TC
 216 TEST_F(CATests, CreateRemoteEndpointTestGood)
 217 {
 218     addr = (char *) ADDRESS;
 219
 220     EXPECT_EQ(CA_STATUS_OK, CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr,
 221                                              PORT, &tempRep));
 222
 223     CADestroyEndpoint(tempRep);
 224     tempRep = NULL;
 225 }
 226
 227 // check remoteEndpoint and values of remoteEndpoint
 228 TEST_F(CATests, CreateRemoteEndpointTestValues)
 229 {
 230     addr = (char *) ADDRESS;
 231
 232     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 233
 234     EXPECT_TRUE(tempRep != NULL);
 235
 236     CADestroyEndpoint(tempRep);
 237     tempRep = NULL;
 238 }
 239
 240 // CAGerateToken TC
 241 TEST_F(CATests, GenerateTokenTestGood)
 242 {
 243     EXPECT_EQ(CA_STATUS_OK, CAGenerateToken(&tempToken, tokenLength));
 244
 245     CADestroyToken(tempToken);
 246 }
 247
 248 // check return value when CAGenerateToken is passed a NULL instead a valid pointer
 249 TEST_F(CATests, GenerateTokenTestBad)
 250 {
 251     EXPECT_EQ(CA_STATUS_INVALID_PARAM, CAGenerateToken(NULL, tokenLength));
 252 }
 253
 254 // CADestroyToken TC
 255 // check destroyed token
 256 TEST_F(CATests, DestroyTokenTest)
 257 {
 258     CAGenerateToken(&tempToken, tokenLength);
 259     CADestroyToken(tempToken);
 260
 261     char * check = (char *) "destroy success";
 262     EXPECT_STREQ(check, "destroy success");
 263 }
 264
 265 TEST_F(CATests, SendRequestTestWithInvalidAddress)
 266 {
 267     CARegisterHandler(request_handler, response_handler, error_handler);
 268
 269     EXPECT_EQ(CA_STATUS_OK, CASelectNetwork(CA_ADAPTER_IP));
 270     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, "10.11.13.13.14", PORT, &tempRep);
 271
 272     memset(&requestData, 0, sizeof(CAInfo_t));
 273     CAGenerateToken(&tempToken, tokenLength);
 274     requestData.token = tempToken;
 275     requestData.tokenLength = tokenLength;
 276     requestData.type = CA_MSG_CONFIRM;
 277
 278     memset(&requestInfo, 0, sizeof(CARequestInfo_t));
 279     requestInfo.method = CA_GET;
 280     requestInfo.info = requestData;
 281
 282     EXPECT_EQ(CA_STATUS_OK, CASendRequest(tempRep, &requestInfo));
 283
 284     CADestroyToken(tempToken);
 285     CADestroyEndpoint(tempRep);
 286     free(requestData.payload);
 287     tempRep = NULL;
 288 }
 289
 290 // CASendRequest TC
 291 TEST(SendRequestTest, DISABLED_TC_16_Positive_01)
 292 {
 293     addr = (char *) ADDRESS;
 294     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 295
 296     memset(&requestData, 0, sizeof(CAInfo_t));
 297     CAGenerateToken(&tempToken, tokenLength);
 298     requestData.token = tempToken;
 299     requestData.tokenLength = tokenLength;
 300
 301     int length = strlen(NORMAL_INFO_DATA) + strlen("a/light");
 302     requestData.payload = (CAPayload_t) calloc(length, sizeof(char));
 303     if(!requestData.payload)
 304     {
 305         CADestroyToken(tempToken);
 306         FAIL() << "requestData.payload allocation failed";
 307     }
 308     snprintf((char*)requestData.payload, length, NORMAL_INFO_DATA, "a/light");
 309     requestData.payloadSize = length + 1;
 310     requestData.type = CA_MSG_NONCONFIRM;
 311
 312     memset(&requestInfo, 0, sizeof(CARequestInfo_t));
 313     requestInfo.method = CA_GET;
 314     requestInfo.info = requestData;
 315
 316     EXPECT_EQ(CA_STATUS_OK, CASendRequest(tempRep, &requestInfo));
 317
 318     CADestroyToken(tempToken);
 319     CADestroyEndpoint(tempRep);
 320     free(requestData.payload);
 321     tempRep = NULL;
 322 }
 323
 324 // check return value when a NULL is passed instead of a valid CARequestInfo_t address
 325 TEST_F(CATests, SendRequestTestWithNullAddr)
 326 {
 327     addr = (char *) ADDRESS;
 328     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 329
 330     EXPECT_EQ(CA_STATUS_INVALID_PARAM, CASendRequest(tempRep, NULL));
 331
 332     CADestroyEndpoint(tempRep);
 333     tempRep = NULL;
 334 }
 335
 336 TEST_F(CATests, SendResponseTestWithInvalidCode)
 337 {
 338     EXPECT_EQ(CA_STATUS_OK, CASelectNetwork(CA_ADAPTER_IP));
 339
 340     addr = (char *) ADDRESS;
 341     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 342
 343     memset(&responseData, 0, sizeof(CAInfo_t));
 344     responseData.type = CA_MSG_RESET;
 345     responseData.messageId = 1;
 346     responseData.payload = (CAPayload_t)malloc(sizeof("response payload"));
 347
 348     EXPECT_TRUE(responseData.payload != NULL);
 349
 350     if (responseData.payload)
 351     {
 352         CAGenerateToken(&tempToken, tokenLength);
 353         requestData.token = tempToken;
 354         requestData.tokenLength = tokenLength;
 355
 356         memset(&responseInfo, 0, sizeof(CAResponseInfo_t));
 357         responseInfo.result = CA_CONTENT;
 358         responseInfo.info = responseData;
 359
 360         EXPECT_EQ(CA_STATUS_OK, CASendResponse(tempRep, &responseInfo));
 361
 362         CADestroyToken(tempToken);
 363         CADestroyEndpoint(tempRep);
 364         free(responseData.payload);
 365         tempRep = NULL;
 366     }
 367 }
 368
 369 // CASendResponse TC
 370 TEST(SendResponseTest, DISABLED_TC_19_Positive_01)
 371 {
 372     addr = (char *) ADDRESS;
 373     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 374
 375     memset(&responseData, 0, sizeof(CAInfo_t));
 376     responseData.type = CA_MSG_NONCONFIRM;
 377     responseData.messageId = 1;
 378     responseData.payload = (CAPayload_t)malloc(sizeof("response payload"));
 379
 380     EXPECT_TRUE(responseData.payload != NULL);
 381     if(!responseData.payload)
 382     {
 383         CADestroyEndpoint(tempRep);
 384         return;
 385     }
 386
 387     memcpy(responseData.payload, "response payload", sizeof("response payload"));
 388     responseData.payloadSize = sizeof("response payload");
 389
 390     CAGenerateToken(&tempToken, tokenLength);
 391     requestData.token = tempToken;
 392     requestData.tokenLength = tokenLength;
 393
 394     memset(&responseInfo, 0, sizeof(CAResponseInfo_t));
 395     responseInfo.result = CA_CONTENT;
 396     responseInfo.info = responseData;
 397
 398     EXPECT_EQ(CA_STATUS_OK, CASendResponse(tempRep, &responseInfo));
 399
 400     CADestroyToken(tempToken);
 401     CADestroyEndpoint(tempRep);
 402     free(responseData.payload);
 403     tempRep = NULL;
 404 }
 405
 406 // check return value when address is NULL as multicast
 407 TEST(SendResponseTest, DISABLED_TC_20_Negative_01)
 408 {
 409     addr = NULL;
 410     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, 0, &tempRep);
 411
 412     memset(&responseData, 0, sizeof(CAInfo_t));
 413     responseData.type = CA_MSG_NONCONFIRM;
 414     responseData.messageId = 1;
 415     responseData.payload = (CAPayload_t)malloc(sizeof("response payload"));
 416     EXPECT_TRUE(responseData.payload != NULL);
 417
 418     if(!responseData.payload)
 419     {
 420         CADestroyEndpoint(tempRep);
 421         return;
 422     }
 423
 424     memcpy(responseData.payload, "response payload", sizeof("response payload"));
 425     responseData.payloadSize = sizeof("response payload");
 426
 427     CAGenerateToken(&tempToken, tokenLength);
 428     requestData.token = tempToken;
 429     requestData.tokenLength = tokenLength;
 430
 431     memset(&responseInfo, 0, sizeof(CAResponseInfo_t));
 432     responseInfo.result = CA_CONTENT;
 433     responseInfo.info = responseData;
 434
 435     EXPECT_EQ(CA_STATUS_OK, CASendResponse(tempRep, &responseInfo));
 436
 437     CADestroyToken(tempToken);
 438     CADestroyEndpoint(tempRep);
 439     free (responseData.payload);
 440     tempRep = NULL;
 441 }
 442
 443 // check return value NULL is passed instead of a valid CAResponseInfo_t address
 444 TEST_F(CATests, SendResponseTest)
 445 {
 446     addr = (char *) ADDRESS;
 447     CACreateEndpoint(CA_DEFAULT_FLAGS, CA_ADAPTER_IP, addr, PORT, &tempRep);
 448
 449     EXPECT_EQ(CA_STATUS_INVALID_PARAM, CASendResponse(tempRep, NULL));
 450
 451     CADestroyEndpoint(tempRep);
 452     tempRep = NULL;
 453 }
 454
 455 // CASelectNewwork TC
 456 TEST_F(CATests, SelectNetworkTestGood)
 457 {
 458     EXPECT_EQ(CA_STATUS_OK, checkSelectNetwork());
 459 }
 460
 461 CAResult_t checkSelectNetwork()
 462 {
 463     CAResult_t res = CASelectNetwork(CA_ADAPTER_IP);
 464
 465     if (CA_STATUS_OK == res)
 466     {
 467         EXPECT_EQ(CA_STATUS_OK, CAUnSelectNetwork(CA_ADAPTER_IP));
 468         return CA_STATUS_OK;
 469     }
 470     if (CA_NOT_SUPPORTED == res)
 471     {
 472         EXPECT_EQ(CA_STATUS_FAILED, CAUnSelectNetwork(CA_ADAPTER_IP));
 473         return CA_STATUS_OK;
 474     }
 475
 476     return res;
 477 }
 478
 479 // check return value when selected network is disable
 480 TEST_F(CATests, SelectNetworkTestBad)
 481 {
 482     //Select disable network
 483     EXPECT_EQ(CA_NOT_SUPPORTED, CASelectNetwork((CATransportAdapter_t)
 484                                                 CA_TRANSPORT_ADAPTER_SCOPE));
 485 }
 486
 487 // check return value when selected network is disable
 488 TEST_F(CATests, UnSelectNetworkTest)
 489 {
 490     //UnSelect disable network
 491     EXPECT_EQ(CA_STATUS_FAILED, CAUnSelectNetwork((CATransportAdapter_t)
 492                                                   CA_TRANSPORT_ADAPTER_SCOPE));
 493 }
 494
 495 // CAHandlerRequestResponse TC
 496 TEST_F(CATests, HandlerRequestResponseTest)
 497 {
 498     EXPECT_EQ(CA_STATUS_OK, CAHandleRequestResponse());
 499 }
 500
 501 // CAGetNetworkInformation TC
 502 TEST_F (CATests, GetNetworkInformationTest)
 503 {
 504     uint32_t tempSize = 0;
 505     CAEndpoint_t *tempInfo = NULL;
 506
 507     EXPECT_EQ(CA_STATUS_OK, CASelectNetwork(CA_ADAPTER_IP));
 508     EXPECT_EQ(CA_STATUS_OK, CAGetNetworkInformation(&tempInfo, &tempSize));
 509
 510     free(tempInfo);
 511 }
 512
 513 TEST_F(CATests, RegisterDTLSCredentialsHandlerTest)
 514 {
 515 #ifdef __WITH_DTLS__
 516     EXPECT_EQ(CA_STATUS_OK, CARegisterDTLSCredentialsHandler(CAGetDtlsPskCredentials));
 517 #endif
 518 }
 519
 520 // CARegisterNetworkMonitorHandler TC
 521 TEST_F(CATests, RegisterNetworkMonitorHandler)
 522 {
 523     EXPECT_EQ(CA_STATUS_OK, CARegisterNetworkMonitorHandler(adapter_handler,
 524                                                             connection_handler));
 525 }
 526
 527 // CASetAutoConnectionDeviceInfo TC
 528 TEST_F(CATests, SetAutoConnectionDeviceInfo)
 529 {
 530     addr = (char *) ADDRESS;
 531
 532 #if defined(__ANDROID__) && defined(LE_ADAPTER)
 533     EXPECT_EQ(CA_STATUS_OK, CASetAutoConnectionDeviceInfo(addr));
 534 #else
 535     EXPECT_EQ(CA_NOT_SUPPORTED, CASetAutoConnectionDeviceInfo(addr));
 536 #endif
 537 }
 538
 539 // CAUnsetAutoConnectionDeviceInfo TC
 540 TEST_F(CATests, UnsetAutoConnectionDeviceInfo)
 541 {
 542     addr = (char *) ADDRESS;
 543
 544 #if defined(__ANDROID__) && defined(LE_ADAPTER)
 545     EXPECT_EQ(CA_STATUS_OK, CAUnsetAutoConnectionDeviceInfo(addr));
 546 #else
 547     EXPECT_EQ(CA_NOT_SUPPORTED, CAUnsetAutoConnectionDeviceInfo(addr));
 548 #endif
 549 }
 550
 551 TEST(CASetPortNumberTest, CASetPortNumberToAssign)
 552 {
 553     EXPECT_EQ(CA_STATUS_OK, CASetPortNumberToAssign(CA_ADAPTER_IP, CA_IPV4, 5683));
 554     EXPECT_EQ(CA_STATUS_OK, CASetPortNumberToAssign(CA_ADAPTER_IP, CA_IPV6, 5683));
 555     EXPECT_EQ(CA_STATUS_OK,
 556               CASetPortNumberToAssign(CA_ADAPTER_IP,
 557                                       static_cast<CATransportFlags_t>(CA_IPV4|CA_SECURE), 5683));
 558     EXPECT_EQ(CA_STATUS_OK,
 559               CASetPortNumberToAssign(CA_ADAPTER_IP,
 560                                       static_cast<CATransportFlags_t>(CA_IPV6|CA_SECURE), 5683));
 561
 562 #ifdef TCP_ADAPTER
 563     EXPECT_EQ(CA_STATUS_OK, CASetPortNumberToAssign(CA_ADAPTER_TCP, CA_IPV4, 5683));
 564     EXPECT_EQ(CA_STATUS_OK, CASetPortNumberToAssign(CA_ADAPTER_TCP, CA_IPV6, 5683));
 565 #endif
 566 }
 567
 568 TEST(CAGetPortNumberTest, CAGetPortNumberToAssign)
 569 {
 570     ASSERT_EQ(static_cast<uint16_t>(0),
 571               CAGetAssignedPortNumber(CA_ADAPTER_IP, CA_IPV4));
 572     ASSERT_EQ(static_cast<uint16_t>(0),
 573               CAGetAssignedPortNumber(CA_ADAPTER_IP, CA_IPV6));
 574     ASSERT_EQ(static_cast<uint16_t>(0),
 575               CAGetAssignedPortNumber(CA_ADAPTER_IP,
 576                                       static_cast<CATransportFlags_t>(CA_IPV4|CA_SECURE)));
 577     ASSERT_EQ(static_cast<uint16_t>(0),
 578               CAGetAssignedPortNumber(CA_ADAPTER_IP,
 579                                       static_cast<CATransportFlags_t>(CA_IPV6|CA_SECURE)));
 580 #ifdef TCP_ADAPTER
 581     ASSERT_EQ(static_cast<uint16_t>(0), CAGetAssignedPortNumber(CA_ADAPTER_TCP, CA_IPV4));
 582     ASSERT_EQ(static_cast<uint16_t>(0), CAGetAssignedPortNumber(CA_ADAPTER_TCP, CA_IPV6));
 583 #endif
 584 }