utests/src/ut_tdm_hwc_window.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2016 Samsung Electronics co., Ltd. All Rights Reserved.
   4  *
   5  * Contact: Konstantin Drabeniuk <k.drabeniuk@samsung.com>
   6  * Contact: Andrii Sokolenko <a.sokolenko@samsung.com>
   7  * Contact: Roman Marchenko <r.marchenko@samsung.com>
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  30
  31 #include "gtest/gtest.h"
  32 #include "ut_common.h"
  33 #include "stdint.h"
  34
  35 extern "C" {
  36 #include "tdm.h"
  37 #include "tbm_bufmgr.h"
  38 #include "tbm_drm_helper.h"
  39 }
  40
  41 class TDMOutputHwc : public ::testing::Test {
  42 protected:
  43         tdm_display *dpy = NULL;
  44         tbm_bufmgr tbm_bufmgr = NULL;
  45         int master_fd = -42;
  46         /*list of connected outputs*/
  47         int output_count = 0;
  48         const tdm_output_mode **preferred_mode_array = NULL;
  49         tdm_output **outputs;
  50         tdm_error error ;
  51         virtual void SetEnv()
  52         {
  53                 setenv("TDM_DEBUG_MODULE", "all", 1);
  54                 setenv("TDM_DEBUG", "1", 1);
  55                 setenv("TDM_THREAD", "0", 1);
  56                 setenv("TDM_COMMIT_PER_VBLANK", "1", 1);
  57                 setenv("TDM_DLOG", "1", 1);
  58                 setenv("TDM_HWC", "1", 1);
  59                 setenv("XDG_RUNTIME_DIR", ".", 1);
  60                 setenv("TBM_DLOG", "1", 1);
  61                 setenv("TBM_DISPLAY_SERVER", "1", 1);
  62         }
  63
  64         void UnsetEnv()
  65         {
  66                 unsetenv("TDM_DEBUG_MODULE");
  67                 unsetenv("TDM_DEBUG");
  68                 unsetenv("TDM_THREAD");
  69                 unsetenv("TDM_COMMIT_PER_VBLANK");
  70                 unsetenv("TDM_DLOG");
  71                 unsetenv("TDM_HWC");
  72                 unsetenv("XDG_RUNTIME_DIR");
  73                 unsetenv("TBM_DLOG");
  74                 unsetenv("TBM_DISPLAY_SERVER");
  75         }
  76
  77         int IsHwcEnable(int i)
  78         {
  79                 tdm_output_capability capabilities = (tdm_output_capability)0;
  80                 tdm_output_get_capabilities(outputs[i], &capabilities);
  81                 return capabilities & TDM_OUTPUT_CAPABILITY_HWC;
  82         }
  83
  84         tbm_surface_h CreateBufferForOutput(int i)
  85         {
  86                 int w = preferred_mode_array[i]->hdisplay;
  87                 int h = preferred_mode_array[i]->vdisplay;
  88                 return tbm_surface_internal_create_with_flags(w, h, TBM_FORMAT_ARGB8888, TBM_BO_SCANOUT);
  89         }
  90
  91         void SetUp(void)
  92         {
  93                 const tdm_output_mode *preferred_mode = NULL;
  94                 tdm_error error = TDM_ERROR_NONE;
  95                 int all_output_count = 0;
  96
  97                 SetEnv();
  98
  99                 /* FIXME: fix the error. If we initialize TBM before TDM we get fail
 100                  * in the tdm_output_set_dpms */
 101 #if 0
 102                 tbm_bufmgr = tbm_bufmgr_init(-1);
 103                 ASSERT_FALSE(tbm_bufmgr == NULL);
 104 #endif
 105
 106                 dpy = tdm_display_init(&error);
 107                 ASSERT_TRUE(error == TDM_ERROR_NONE);
 108                 ASSERT_FALSE(dpy == NULL);
 109
 110                 master_fd = tbm_drm_helper_get_master_fd();
 111                 ASSERT_TRUE(tdm_display_get_output_count(dpy, &all_output_count) == TDM_ERROR_NONE);
 112
 113                 outputs = (tdm_output **)calloc(all_output_count, sizeof(tdm_output *));
 114                 ASSERT_FALSE(NULL == outputs);
 115
 116                 preferred_mode_array = (const tdm_output_mode **)calloc(all_output_count, sizeof(tdm_output_mode *));
 117                 ASSERT_FALSE(NULL == preferred_mode_array);
 118
 119                 output_count = 0;
 120
 121                 for (int i = 0; i < all_output_count; i++) {
 122                         tdm_output *output = tdm_display_get_output(dpy, i, &error);
 123                         int output_modes_cnt = 0;
 124                         const tdm_output_mode *output_modes;
 125
 126                         if (TDM_ERROR_NONE != error || NULL == output)
 127                                 continue;
 128
 129                         tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
 130                         if (TDM_ERROR_NONE != tdm_output_get_conn_status(output, &status))
 131                                 continue;
 132
 133                         if (status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
 134                                 continue;
 135
 136                         error = tdm_output_get_available_modes(output, &output_modes, &output_modes_cnt);
 137                         if (TDM_ERROR_NONE != error)
 138                                 continue;
 139                         if (output_modes_cnt <= 0) {
 140                                 continue;
 141                         }
 142
 143                         for(int j = 0; j < output_modes_cnt; j++)
 144                                 if(output_modes[j].type & TDM_OUTPUT_MODE_TYPE_PREFERRED)
 145                                         preferred_mode = &output_modes[j];
 146
 147                         if (!preferred_mode)
 148                                 continue;
 149
 150                         if (preferred_mode_array)
 151                                 preferred_mode_array[output_count] = preferred_mode;
 152                         if (outputs)
 153                                 outputs[output_count] = output;
 154                         output_count++;
 155
 156                         error = tdm_output_set_mode(output, preferred_mode);
 157                         ASSERT_EQ(TDM_ERROR_NONE, error);
 158                 }
 159         }
 160         void TearDown(void)
 161         {
 162                 tdm_display_deinit(dpy);
 163                 dpy = NULL;
 164                 tbm_bufmgr_deinit(tbm_bufmgr);
 165                 tbm_bufmgr = NULL;
 166                 if (outputs)
 167                         free(outputs);
 168                 if (preferred_mode_array)
 169                         free(preferred_mode_array);
 170                 if (master_fd > -1) {
 171                         int temp_master_fd = tbm_drm_helper_get_master_fd();
 172                         EXPECT_EQ(temp_master_fd, -1) << "Fatal Error. Can't deinit tdm/tbm" << std::endl;
 173                         if (temp_master_fd > -1)
 174                                 exit(1);
 175                         close(master_fd);
 176                 }
 177
 178                 UnsetEnv();
 179         }
 180
 181 };
 182
 183 #define HWC_WIN_NUM 5
 184 class TDMHwcWindow : public TDMOutputHwc {
 185 protected:
 186         tdm_hwc_window **hwc_wins;
 187         int hwc_count;
 188
 189         void SetUp(void)
 190         {
 191                 hwc_count = 0;
 192
 193                 TDMOutputHwc::SetUp();
 194                 hwc_wins = (tdm_hwc_window **)calloc(output_count * HWC_WIN_NUM, sizeof(tdm_hwc_window *));
 195
 196                 //create HWC_WIN_NUM hwc_windows for each outputs
 197                 for (int i = 0; i < output_count; i++) {
 198                         if (IsHwcEnable(i)) {
 199                                 for (int j = 0; j < HWC_WIN_NUM; j++) {
 200                                         tdm_hwc_window * hw = tdm_output_hwc_create_window(outputs[i], &error);
 201                                         ASSERT_EQ(TDM_ERROR_NONE, error);
 202                                         hwc_wins[hwc_count++] = hw;
 203                                 }
 204                         }
 205                 }
 206         }
 207
 208         void TearDown(void)
 209         {
 210                 for (int i = 0; i < hwc_count; i++) {
 211                         tdm_output_hwc_destroy_window(outputs[0], hwc_wins[i]);
 212                 }
 213                 TDMOutputHwc::TearDown();
 214         }
 215
 216 };
 217
 218 /* tdm_hwc_window * tdm_output_hwc_create_window(tdm_output *output, tdm_error *error); */
 219 TEST_F(TDMOutputHwc, CreateWindowFailNull)
 220 {
 221         ASSERT_EQ(NULL, tdm_output_hwc_create_window(NULL, &error));
 222         ASSERT_NE(TDM_ERROR_NONE, error);
 223 }
 224
 225 TEST_F(TDMOutputHwc, CreateWindowSuccessful)
 226 {
 227         for (int i = 0; i < output_count; i++) {
 228                 if (IsHwcEnable(i)) {
 229                         tdm_hwc_window * hw = tdm_output_hwc_create_window(outputs[i], &error);
 230                         ASSERT_EQ(TDM_ERROR_NONE, error);
 231                         error = tdm_output_hwc_destroy_window(outputs[i], hw);
 232                         ASSERT_EQ(TDM_ERROR_NONE, error);
 233                 } else {
 234                         ASSERT_EQ(NULL, tdm_output_hwc_create_window(outputs[i], &error));
 235                         ASSERT_NE(TDM_ERROR_NONE, error);
 236                 }
 237         }
 238 }
 239
 240
 241 /* tdm_error tdm_output_hwc_destroy_window(tdm_output *output, tdm_hwc_window *hwc_window); */
 242 TEST_F(TDMOutputHwc, DestroyWindowFailNull)
 243 {
 244         for (int i = 0; i < output_count; i++) {
 245                 tdm_hwc_window * hw = NULL;
 246
 247                 if (IsHwcEnable(i)) {
 248                         hw = tdm_output_hwc_create_window(outputs[i], &error);
 249                         ASSERT_EQ(TDM_ERROR_NONE, error);
 250                 }
 251
 252                 /* test: output is NULL*/
 253                 error = tdm_output_hwc_destroy_window(NULL, hw);
 254                 ASSERT_NE(TDM_ERROR_NONE, error);
 255
 256                 /* test: hw is NULL*/
 257                 error = tdm_output_hwc_destroy_window(outputs[i], NULL);
 258                 ASSERT_NE(TDM_ERROR_NONE, error);
 259         }
 260 }
 261
 262 TEST_F(TDMOutputHwc, DestroyWindowSuccessful)
 263 {
 264         tdm_hwc_window * hw;
 265         for (int i = 0; i < output_count; i++) {
 266                 if (IsHwcEnable(i)) {
 267                         hw = tdm_output_hwc_create_window(outputs[i], &error);
 268                         ASSERT_EQ(TDM_ERROR_NONE, error);
 269                         error = tdm_output_hwc_destroy_window(outputs[i], hw);
 270                         ASSERT_EQ(TDM_ERROR_NONE, error);
 271                 }
 272         }
 273 }
 274
 275
 276 /* tdm_error tdm_output_hwc_set_client_target_buffer(tdm_output *output,
 277                                                                                  tbm_surface_h target_buffer, tdm_hwc_region damage); */
 278 TEST_F(TDMOutputHwc, SetClientTargetBufferFailNullOutput)
 279 {
 280         tdm_hwc_region reg;
 281         tbm_surface_h target_buff = CreateBufferForOutput(0);
 282         error = tdm_output_hwc_set_client_target_buffer(NULL, target_buff, reg);
 283         tbm_surface_internal_destroy(target_buff);
 284         ASSERT_NE(TDM_ERROR_NONE, error);
 285 }
 286
 287 TEST_F(TDMOutputHwc, SetClientTargetBufferSuccessfulSetBuff)
 288 {
 289         tdm_hwc_region damage;
 290
 291         for (int i = 0; i < output_count; i++) {
 292                 tbm_surface_h target_buff = CreateBufferForOutput(i);
 293                 ASSERT_NE(NULL, target_buff);
 294                 if (IsHwcEnable(i)) {
 295                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage);
 296                         tbm_surface_internal_destroy(target_buff);
 297                         ASSERT_EQ(TDM_ERROR_NONE, error);
 298                 } else {
 299                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage);
 300                         tbm_surface_internal_destroy(target_buff);
 301                         ASSERT_NE(TDM_ERROR_NONE, error);
 302                 }
 303         }
 304 }
 305
 306 TEST_F(TDMOutputHwc, SetClientTargetBufferSuccessfulResetBuff)
 307 {
 308         tdm_hwc_region damage;
 309
 310         for (int i = 0; i < output_count; i++) {
 311                 if (IsHwcEnable(i)) {
 312                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage);
 313                         ASSERT_EQ(TDM_ERROR_NONE, error);
 314                 } else {
 315                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage);
 316                         ASSERT_NE(TDM_ERROR_NONE, error);
 317                 }
 318         }
 319 }
 320
 321 /* tbm_surface_queue_h tdm_output_hwc_get_target_buffer_queue(tdm_output *output, tdm_error *error); */
 322 TEST_F(TDMOutputHwc, GetTargetBufferQueueFailNullOutput)
 323 {
 324         tbm_surface_queue_h queue = NULL;
 325
 326         queue = tdm_output_hwc_get_target_buffer_queue(NULL, &error);
 327         ASSERT_NE(TDM_ERROR_NONE, error);
 328         ASSERT_EQ(NULL, queue);
 329
 330         queue = tdm_output_hwc_get_target_buffer_queue(NULL, NULL);
 331         ASSERT_EQ(NULL, queue);
 332 }
 333
 334 TEST_F(TDMOutputHwc, GetTargetBufferQueueSuccessful)
 335 {
 336         tbm_surface_queue_h queue = NULL;
 337
 338         for (int i = 0; i < output_count; i++) {
 339                 if (IsHwcEnable(i)) {
 340                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 341                         tbm_surface_queue_destroy(queue);
 342                         ASSERT_EQ(TDM_ERROR_NONE, error);
 343                         ASSERT_NE(NULL, queue);
 344
 345                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 346                         tbm_surface_queue_destroy(queue);
 347                         ASSERT_EQ(TDM_ERROR_NONE, error);
 348                         ASSERT_NE(NULL, queue);
 349                 } else {
 350                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 351                         ASSERT_NE(TDM_ERROR_NONE, error);
 352                         ASSERT_EQ(NULL, queue);
 353
 354                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 355                         ASSERT_NE(TDM_ERROR_NONE, error);
 356                         ASSERT_EQ(NULL, queue);
 357                 }
 358         }
 359 }
 360
 361 /* tbm_surface_queue_h tdm_hwc_window_get_tbm_buffer_queue(tdm_hwc_window *hwc_window, tdm_error *error); */
 362 TEST_F(TDMHwcWindow, GetBufferQueueFailNull)
 363 {
 364         tbm_surface_queue_h queue = NULL;
 365
 366         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, &error);
 367         ASSERT_NE(TDM_ERROR_NONE, error);
 368         ASSERT_EQ(NULL, queue);
 369
 370         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, NULL);
 371         ASSERT_EQ(NULL, queue);
 372 }
 373
 374 TEST_F(TDMHwcWindow, GetBufferQueueSuccessful)
 375 {
 376         tbm_surface_queue_h queue = NULL;
 377         tdm_hwc_window_info info = { 0 };
 378
 379         info.src_config.format = TBM_FORMAT_ARGB8888;
 380         info.src_config.size.h = info.src_config.size.v = 256;
 381         info.src_config.pos.h = info.src_config.pos.w = 256;
 382         info.dst_pos.h = info.dst_pos.w = 256;
 383         info.transform = TDM_TRANSFORM_NORMAL;
 384
 385         for (int i = 0; i < hwc_count; i++) {
 386                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 387                 ASSERT_EQ(TDM_ERROR_NONE, error);
 388
 389                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], &error);
 390                 tbm_surface_queue_destroy(queue);
 391                 ASSERT_EQ(TDM_ERROR_NONE, error);
 392                 ASSERT_NE(NULL, queue);
 393
 394                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], NULL);
 395                 tbm_surface_queue_destroy(queue);
 396                 ASSERT_NE(NULL, queue);
 397         }
 398 }
 399
 400 /* tdm_error tdm_hwc_window_set_zpos(tdm_hwc_window *hwc_window, uint32_t zpos); */
 401 TEST_F(TDMHwcWindow, SetZposFailNull)
 402 {
 403         error = tdm_hwc_window_set_zpos(NULL, 1);
 404         ASSERT_NE(TDM_ERROR_NONE, error);
 405 }
 406
 407 TEST_F(TDMHwcWindow, SetZposSuccessful)
 408 {
 409         for (int i = 0; i < hwc_count; i++) {
 410                 error = tdm_hwc_window_set_zpos(hwc_wins[i], i);
 411                 ASSERT_EQ(TDM_ERROR_NONE, error);
 412         }
 413 }
 414
 415 /* tdm_error tdm_hwc_window_set_composition_type(tdm_hwc_window *hwc_window,
 416                                                                         tdm_hwc_window_composition composition_type); */
 417 TEST_F(TDMHwcWindow, SetCompositionTypeFailNull)
 418 {
 419         error = tdm_hwc_window_set_composition_type(NULL, TDM_COMPOSITION_DEVICE);
 420         ASSERT_NE(TDM_ERROR_NONE, error);
 421 }
 422
 423 TEST_F(TDMHwcWindow, SetCompositionTypeSuccessful)
 424 {
 425         for (int i = 0; i < hwc_count; i++) {
 426                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 427                 ASSERT_EQ(TDM_ERROR_NONE, error);
 428                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CLIENT);
 429                 ASSERT_EQ(TDM_ERROR_NONE, error);
 430                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CURSOR);
 431                 ASSERT_EQ(TDM_ERROR_NONE, error);
 432                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_VIDEO);
 433                 ASSERT_EQ(TDM_ERROR_NONE, error);
 434         }
 435 }
 436
 437 TEST_F(TDMHwcWindow, SetCompositionTypeFailInvalieCompositionType)
 438 {
 439         for (int i = 0; i < hwc_count; i++) {
 440                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE_CANDIDATE);
 441                 ASSERT_NE(TDM_ERROR_NONE, error);
 442                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CLIENT_CANDIDATE);
 443                 ASSERT_NE(TDM_ERROR_NONE, error);
 444                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], tdm_hwc_window_composition(TDM_COMPOSITION_CLIENT+1));
 445                 ASSERT_NE(TDM_ERROR_NONE, error);
 446         }
 447 }
 448
 449 /* tdm_error tdm_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_hwc_region damage); */
 450 TEST_F(TDMHwcWindow, SetBufferDamageFailNullHwcWindow)
 451 {
 452         tdm_hwc_region damage;
 453         error = tdm_hwc_window_set_buffer_damage(NULL, damage);
 454         ASSERT_NE(TDM_ERROR_NONE, error);
 455 }
 456
 457 TEST_F(TDMHwcWindow, SetBufferDamageFailNullDamageRects)
 458 {
 459         tdm_hwc_region damage = {.num_rects = 1, .rects = NULL};
 460
 461         for (int i = 0; i < hwc_count; i++) {
 462                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 463                 ASSERT_NE(TDM_ERROR_NONE, error);
 464         }
 465 }
 466
 467
 468 TEST_F(TDMHwcWindow, SetBufferDamageSuccessful)
 469 {
 470         tdm_pos const rects[1] = {0};
 471         tdm_hwc_region damage = {.num_rects = 1, .rects = rects};
 472
 473         for (int i = 0; i < hwc_count; i++) {
 474                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 475                 ASSERT_EQ(TDM_ERROR_NONE, error);
 476         }
 477 }
 478
 479
 480 /* tdm_error tdm_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info); */
 481 TEST_F(TDMHwcWindow, SetInfoFailNull)
 482 {
 483         tdm_hwc_window_info info = { 0 };
 484
 485         error = tdm_hwc_window_set_info(NULL, &info);
 486         ASSERT_NE(TDM_ERROR_NONE, error);
 487
 488         if (hwc_count > 0) {
 489                 error = tdm_hwc_window_set_info(hwc_wins[0], NULL);
 490                 ASSERT_NE(TDM_ERROR_NONE, error);
 491         }
 492 }
 493 TEST_F(TDMHwcWindow, SetInfoSuccessful)
 494 {
 495         tdm_hwc_window_info info = { 0 };
 496
 497         for (int i = 0; i < hwc_count; i++) {
 498                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 499                 ASSERT_EQ(TDM_ERROR_NONE, error);
 500         }
 501 }
 502
 503
 504 /* tdm_error tdm_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h buffer); */
 505 TEST_F(TDMHwcWindow, SetBufferFailNull)
 506 {
 507         error = tdm_hwc_window_set_buffer(NULL, NULL);
 508         ASSERT_NE(TDM_ERROR_NONE, error);
 509 }
 510
 511 TEST_F(TDMHwcWindow, SetBufferSuccessful)
 512 {
 513         for (int i = 0; i < hwc_count; i++) {
 514
 515                 tbm_surface_h buff = tbm_surface_create(256, 256, TBM_FORMAT_ARGB8888);
 516
 517                 /* test: set*/
 518                 error = tdm_hwc_window_set_buffer(hwc_wins[i], buff);
 519                 tbm_surface_destroy(buff);
 520                 ASSERT_EQ(TDM_ERROR_NONE, error);
 521
 522                 /* test: reset*/
 523                 error = tdm_hwc_window_set_buffer(hwc_wins[i], NULL);
 524                 ASSERT_EQ(TDM_ERROR_NONE, error);
 525         }
 526 }
 527
 528 /* tdm_error tdm_hwc_window_set_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 529 TEST_F(TDMHwcWindow, SetFlagsFailNull)
 530 {
 531         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 532
 533         error = tdm_hwc_window_set_flags(NULL, flag);
 534         ASSERT_NE(TDM_ERROR_NONE, error);
 535 }
 536
 537 TEST_F(TDMHwcWindow, SetFlagsSuccessful)
 538 {
 539         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 540
 541         for (int i = 0; i < hwc_count; i++) {
 542
 543                 error = tdm_hwc_window_set_flags(hwc_wins[i], flag);
 544                 ASSERT_EQ(TDM_ERROR_NONE, error);
 545         }
 546 }
 547
 548 /* tdm_error tdm_hwc_window_unset_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 549 TEST_F(TDMHwcWindow, UnsetFlagsFailNull)
 550 {
 551         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 552
 553         error = tdm_hwc_window_unset_flags(NULL, flag);
 554         ASSERT_NE(TDM_ERROR_NONE, error);
 555 }
 556
 557 TEST_F(TDMHwcWindow, UnsetFlagsSuccessful)
 558 {
 559         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 560
 561         for (int i = 0; i < hwc_count; i++) {
 562
 563                 error = tdm_hwc_window_unset_flags(hwc_wins[i], flag);
 564                 ASSERT_EQ(TDM_ERROR_NONE, error);
 565         }
 566 }
 567
 568 /* tdm_error tdm_hwc_window_video_get_capability(tdm_hwc_window *hwc_window,
 569                                                                         tdm_hwc_window_video_capability *video_capability); */
 570 TEST_F(TDMHwcWindow, VideoGetCapabilityFailNull)
 571 {
 572         tdm_hwc_window_video_capability video_capability;
 573
 574         error = tdm_hwc_window_video_get_capability(NULL, &video_capability);
 575         ASSERT_NE(TDM_ERROR_NONE, error);
 576
 577         if (hwc_count > 0) {
 578                 error = tdm_hwc_window_video_get_capability(hwc_wins[0], NULL);
 579                 ASSERT_NE(TDM_ERROR_NONE, error);
 580         }
 581
 582 }
 583
 584 TEST_F(TDMHwcWindow, VideoGetCapabilitySuccessful)
 585 {
 586         tdm_hwc_window_video_capability video_capability;
 587
 588         for (int i = 0; i < hwc_count; i++) {
 589                 /* hwc_window with TDM_COMPOSITION_CLIENT dosn't support tdm_hwc_window_video_get_capability()*/
 590                 error = tdm_hwc_window_video_get_capability(hwc_wins[i],  &video_capability);
 591                 ASSERT_NE(TDM_ERROR_NONE, error);
 592
 593                 /*TODO:: check video capability for TDM_COMPOSITION_VIDEO*/
 594         }
 595 }
 596
 597
 598 /* tdm_error tdm_hwc_window_video_get_supported_format(tdm_hwc_window *hwc_window, const tbm_format **formats, int *count); */
 599 TEST_F(TDMHwcWindow, VideoGetSupportedFormatFailNull)
 600 {
 601         const tbm_format *formats;
 602         int count;
 603
 604         error = tdm_hwc_window_video_get_supported_format(NULL, &formats, &count);
 605         ASSERT_NE(TDM_ERROR_NONE, error);
 606
 607         if (hwc_count > 0) {
 608                 error = tdm_hwc_window_video_get_supported_format(hwc_wins[0], NULL, &count);
 609                 error = tdm_hwc_window_video_get_supported_format(hwc_wins[0], &formats, NULL);
 610         }
 611 }
 612
 613 TEST_F(TDMHwcWindow, VideoGetSupportedFormatSuccessful)
 614 {
 615         const tbm_format *formats;
 616         int count;
 617
 618         for (int i = 0; i < hwc_count; i++) {
 619                 /* hwc_window with TDM_COMPOSITION_CLIENT dosn't support tdm_hwc_window_video_get_supported_format()*/
 620                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CLIENT);
 621                 ASSERT_EQ(TDM_ERROR_NONE, error);
 622                 error = tdm_hwc_window_video_get_supported_format(hwc_wins[i], &formats, &count);
 623                 ASSERT_NE(TDM_ERROR_NONE, error);
 624
 625                 /*TODO:: check format for TDM_COMPOSITION_VIDEO*/
 626         }
 627 }
 628
 629 /* tdm_error tdm_output_hwc_validate(tdm_output *output, uint32_t *num_types); */
 630 TEST_F(TDMOutputHwc, ValidateFailNull)
 631 {
 632         uint32_t num_types;
 633         error = tdm_output_hwc_validate(NULL, &num_types);
 634         ASSERT_NE(TDM_ERROR_NONE, error);
 635
 636         if (outputs[0]) {
 637                 error = tdm_output_hwc_validate(outputs[0], NULL);
 638                 ASSERT_NE(TDM_ERROR_NONE, error);
 639         }
 640 }
 641
 642 TEST_F(TDMOutputHwc, ValidateSuccessful)
 643 {
 644         uint32_t num_types;
 645         for (int i = 0; i < output_count; i++) {
 646                 if (IsHwcEnable(i)) {
 647                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 648                         ASSERT_EQ(TDM_ERROR_NONE, error);
 649                 } else {
 650                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 651                         ASSERT_NE(TDM_ERROR_NONE, error);
 652                 }
 653         }
 654 }
 655
 656 /* tdm_error tdm_output_hwc_get_changed_composition_types(tdm_output *output,
 657                                                                                  uint32_t *num_elements, tdm_hwc_window **hwc_window,
 658                                                                                  tdm_hwc_window_composition *composition_types); */
 659
 660 /* tdm_error tdm_output_hwc_accept_changes(tdm_output *output); */
 661 TEST_F(TDMOutputHwc, GetChangedCompositionTypesFailNull)
 662 {
 663         uint32_t num_elements;
 664
 665         error = tdm_output_hwc_get_changed_composition_types(NULL, &num_elements, NULL, NULL);
 666         ASSERT_NE(TDM_ERROR_NONE, error);
 667
 668         if (outputs[0]) {
 669                 error = tdm_output_hwc_get_changed_composition_types(outputs[0], NULL, NULL, NULL);
 670                 ASSERT_NE(TDM_ERROR_NONE, error);
 671         }
 672 }
 673
 674 TEST_F(TDMHwcWindow, GetChangedCompositionTypesSuccessful)
 675 {
 676         uint32_t validate_num;
 677         uint32_t get_num = 0;
 678
 679         tdm_hwc_window_composition *composition_types;
 680         tdm_hwc_window **hwc_wnds;
 681
 682         for (int i = 0; i < hwc_count; i++) {
 683                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 684                 ASSERT_EQ(TDM_ERROR_NONE, error);
 685         }
 686
 687
 688         for (int i = 0; i < output_count; i++) {
 689                 if (IsHwcEnable(i)) {
 690                         error = tdm_output_hwc_validate(outputs[i], &validate_num);
 691                         ASSERT_EQ(TDM_ERROR_NONE, error);
 692
 693                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 694                         ASSERT_EQ(TDM_ERROR_NONE, error);
 695
 696                         ASSERT_TRUE(get_num == validate_num);
 697                         hwc_wnds = (tdm_hwc_window **)calloc(get_num, sizeof(tdm_hwc_window *));
 698                         composition_types = (tdm_hwc_window_composition *)calloc(get_num, sizeof(tdm_hwc_window_composition));
 699
 700                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, hwc_wnds, composition_types);
 701
 702                         free(hwc_wnds);
 703                         free(composition_types);
 704                         ASSERT_EQ(TDM_ERROR_NONE, error);
 705                 } else {
 706                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 707                         ASSERT_NE(TDM_ERROR_NONE, error);
 708                 }
 709         }
 710 }
 711
 712 static void need_validate_handler(tdm_output *output)
 713 {
 714 }
 715 /* tdm_error tdm_output_hwc_set_need_validate_handler(tdm_output *output,
 716                                                                                  tdm_output_need_validate_handler hndl); */
 717 TEST_F(TDMOutputHwc, SetNeedValidateHandlerFailNull)
 718 {
 719         error = tdm_output_hwc_set_need_validate_handler(NULL, &need_validate_handler);
 720         ASSERT_NE(TDM_ERROR_NONE, error);
 721
 722         error = tdm_output_hwc_set_need_validate_handler(outputs[0], NULL);
 723         ASSERT_NE(TDM_ERROR_NONE, error);
 724
 725 }
 726 TEST_F(TDMOutputHwc, SetNeedValidateHandlerSuccessful)
 727 {
 728         for (int i = 0; i < output_count; i++) {
 729                 if (IsHwcEnable(i)) {
 730                         /* test: first set*/
 731                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 732                         ASSERT_EQ(TDM_ERROR_NONE, error);
 733
 734                         /* test: second isn't allowed*/
 735                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 736                         ASSERT_NE(TDM_ERROR_NONE, error);
 737                 } else {
 738                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 739                         ASSERT_NE(TDM_ERROR_NONE, error);
 740                 }
 741         }
 742 }
 743