utests/src/ut_tdm_hwc_window.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2016 Samsung Electronics co., Ltd. All Rights Reserved.
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   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 #include "tdm.h"
  36 #include "tdm_backend.h"
  37 extern "C" {
  38 #include "tbm_bufmgr.h"
  39 #include "tbm_drm_helper.h"
  40 }
  41
  42 class TDMOutputHwc : public ::testing::Test {
  43 protected:
  44         tdm_display *dpy = NULL;
  45         tbm_bufmgr tbm_bufmgr = NULL;
  46         int master_fd = -42;
  47         /*list of connected outputs*/
  48         int output_count = 0;
  49         const tdm_output_mode **preferred_mode_array = NULL;
  50         tdm_output **outputs;
  51         tdm_error error ;
  52         virtual void SetEnv()
  53         {
  54                 setenv("TDM_DEBUG_MODULE", "all", 1);
  55                 setenv("TDM_DEBUG", "1", 1);
  56                 setenv("TDM_THREAD", "1", 1);
  57                 setenv("TDM_COMMIT_PER_VBLANK", "1", 1);
  58                 setenv("TDM_DLOG", "1", 1);
  59                 setenv("TDM_HWC", "1", 1);
  60                 setenv("XDG_RUNTIME_DIR", ".", 1);
  61                 setenv("TBM_DLOG", "1", 1);
  62                 setenv("TBM_DISPLAY_SERVER", "1", 1);
  63         }
  64
  65         void UnsetEnv()
  66         {
  67                 unsetenv("TDM_DEBUG_MODULE");
  68                 unsetenv("TDM_DEBUG");
  69                 unsetenv("TDM_THREAD");
  70                 unsetenv("TDM_COMMIT_PER_VBLANK");
  71                 unsetenv("TDM_DLOG");
  72                 unsetenv("TDM_HWC");
  73                 unsetenv("XDG_RUNTIME_DIR");
  74                 unsetenv("TBM_DLOG");
  75                 unsetenv("TBM_DISPLAY_SERVER");
  76         }
  77
  78         int IsHwcEnable(int i)
  79         {
  80                 tdm_output_capability capabilities = (tdm_output_capability)0;
  81                 tdm_output_get_capabilities(outputs[i], &capabilities);
  82                 return capabilities & TDM_OUTPUT_CAPABILITY_HWC;
  83         }
  84
  85         tbm_surface_h CreateBufferForOutput(int i)
  86         {
  87                 int w = preferred_mode_array[i]->hdisplay;
  88                 int h = preferred_mode_array[i]->vdisplay;
  89                 return tbm_surface_internal_create_with_flags(w, h, TBM_FORMAT_ARGB8888, TBM_BO_SCANOUT);
  90         }
  91
  92         void SetUp(void)
  93         {
  94                 const tdm_output_mode *preferred_mode = NULL;
  95                 tdm_error error = TDM_ERROR_NONE;
  96                 int all_output_count = 0;
  97
  98                 SetEnv();
  99
 100                 /* FIXME: fix the error. If we initialize TBM before TDM we get fail
 101                  * in the tdm_output_set_dpms */
 102 #if 0
 103                 tbm_bufmgr = tbm_bufmgr_init(-1);
 104                 ASSERT_FALSE(tbm_bufmgr == NULL);
 105 #endif
 106
 107                 dpy = tdm_display_init(&error);
 108                 ASSERT_TRUE(error == TDM_ERROR_NONE);
 109                 ASSERT_FALSE(dpy == NULL);
 110
 111                 master_fd = tbm_drm_helper_get_master_fd();
 112                 ASSERT_TRUE(tdm_display_get_output_count(dpy, &all_output_count) == TDM_ERROR_NONE);
 113
 114                 outputs = (tdm_output **)calloc(all_output_count, sizeof(tdm_output *));
 115                 ASSERT_FALSE(NULL == outputs);
 116
 117                 preferred_mode_array = (const tdm_output_mode **)calloc(all_output_count, sizeof(tdm_output_mode *));
 118                 ASSERT_FALSE(NULL == preferred_mode_array);
 119
 120                 output_count = 0;
 121
 122                 for (int i = 0; i < all_output_count; i++) {
 123                         tdm_output *output = tdm_display_get_output(dpy, i, &error);
 124                         int output_modes_cnt = 0;
 125                         const tdm_output_mode *output_modes;
 126
 127                         if (TDM_ERROR_NONE != error || NULL == output)
 128                                 continue;
 129
 130                         tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
 131                         if (TDM_ERROR_NONE != tdm_output_get_conn_status(output, &status))
 132                                 continue;
 133
 134                         if (status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
 135                                 continue;
 136
 137                         error = tdm_output_get_available_modes(output, &output_modes, &output_modes_cnt);
 138                         if (TDM_ERROR_NONE != error)
 139                                 continue;
 140                         if (output_modes_cnt <= 0) {
 141                                 continue;
 142                         }
 143
 144                         for(int j = 0; j < output_modes_cnt; j++)
 145                                 if(output_modes[j].type & TDM_OUTPUT_MODE_TYPE_PREFERRED)
 146                                         preferred_mode = &output_modes[j];
 147
 148                         if (!preferred_mode)
 149                                 continue;
 150
 151                         if (preferred_mode_array)
 152                                 preferred_mode_array[output_count] = preferred_mode;
 153                         if (outputs)
 154                                 outputs[output_count] = output;
 155                         output_count++;
 156
 157                         error = tdm_output_set_mode(output, preferred_mode);
 158                         ASSERT_EQ(TDM_ERROR_NONE, error);
 159                 }
 160         }
 161         void TearDown(void)
 162         {
 163                 tdm_display_deinit(dpy);
 164                 dpy = NULL;
 165                 tbm_bufmgr_deinit(tbm_bufmgr);
 166                 tbm_bufmgr = NULL;
 167                 if (outputs)
 168                         free(outputs);
 169                 if (preferred_mode_array)
 170                         free(preferred_mode_array);
 171                 if (master_fd > -1) {
 172                         int temp_master_fd = tbm_drm_helper_get_master_fd();
 173                         EXPECT_EQ(temp_master_fd, -1) << "Fatal Error. Can't deinit tdm/tbm" << std::endl;
 174                         if (temp_master_fd > -1)
 175                                 exit(1);
 176                         close(master_fd);
 177                 }
 178
 179                 UnsetEnv();
 180         }
 181 };
 182
 183 class TDMOutputHwcWithoutHwcCap : public TDMOutputHwc {
 184         void SetEnv()
 185         {
 186                 TDMOutputHwc::SetEnv();
 187                 setenv("TDM_HWC", "0", 1);
 188         }
 189 };
 190
 191 #define HWC_WIN_NUM 5
 192 class TDMHwcWindow : public TDMOutputHwc {
 193 protected:
 194         tdm_hwc_window **hwc_wins;
 195         int hwc_count;
 196
 197         void SetUp(void)
 198         {
 199                 hwc_count = 0;
 200
 201                 TDMOutputHwc::SetUp();
 202                 hwc_wins = (tdm_hwc_window **)calloc(output_count * HWC_WIN_NUM, sizeof(tdm_hwc_window *));
 203
 204                 //create HWC_WIN_NUM hwc_windows for each outputs
 205                 for (int i = 0; i < output_count; i++) {
 206                         if (IsHwcEnable(i)) {
 207                                 for (int j = 0; j < HWC_WIN_NUM; j++) {
 208                                         tdm_hwc_window * hw = tdm_output_hwc_create_window(outputs[i], &error);
 209                                         ASSERT_EQ(TDM_ERROR_NONE, error);
 210                                         hwc_wins[hwc_count++] = hw;
 211                                 }
 212                         }
 213                 }
 214         }
 215
 216         void TearDown(void)
 217         {
 218                 for (int i = 0; i < hwc_count; i++) {
 219                         tdm_output_hwc_destroy_window(outputs[0], hwc_wins[i]);
 220                 }
 221                 TDMOutputHwc::TearDown();
 222         }
 223
 224 };
 225
 226 /* tdm_hwc_window * tdm_output_hwc_create_window(tdm_output *output, tdm_error *error); */
 227 TEST_F(TDMOutputHwc, CreateWindowFailNull)
 228 {
 229         ASSERT_EQ(NULL, tdm_output_hwc_create_window(NULL, &error));
 230         ASSERT_NE(TDM_ERROR_NONE, error);
 231 }
 232
 233 TEST_F(TDMOutputHwc, CreateWindowSuccessful)
 234 {
 235         for (int i = 0; i < output_count; i++) {
 236                 if (IsHwcEnable(i)) {
 237                         tdm_hwc_window * hw = tdm_output_hwc_create_window(outputs[i], &error);
 238                         ASSERT_EQ(TDM_ERROR_NONE, error);
 239                         error = tdm_output_hwc_destroy_window(outputs[i], hw);
 240                         ASSERT_EQ(TDM_ERROR_NONE, error);
 241                 } else {
 242                         ASSERT_EQ(NULL, tdm_output_hwc_create_window(outputs[i], &error));
 243                         ASSERT_NE(TDM_ERROR_NONE, error);
 244                 }
 245         }
 246 }
 247
 248
 249 /* tdm_error tdm_output_hwc_destroy_window(tdm_output *output, tdm_hwc_window *hwc_window); */
 250 TEST_F(TDMOutputHwc, DestroyWindowFailNull)
 251 {
 252         for (int i = 0; i < output_count; i++) {
 253                 tdm_hwc_window * hw = NULL;
 254
 255                 if (IsHwcEnable(i)) {
 256                         hw = tdm_output_hwc_create_window(outputs[i], &error);
 257                         ASSERT_EQ(TDM_ERROR_NONE, error);
 258                 }
 259
 260                 /* test: output is NULL*/
 261                 error = tdm_output_hwc_destroy_window(NULL, hw);
 262                 ASSERT_NE(TDM_ERROR_NONE, error);
 263
 264                 /* test: hw is NULL*/
 265                 error = tdm_output_hwc_destroy_window(outputs[i], NULL);
 266                 ASSERT_NE(TDM_ERROR_NONE, error);
 267         }
 268 }
 269
 270 TEST_F(TDMOutputHwc, DestroyWindowSuccessful)
 271 {
 272         tdm_hwc_window * hw;
 273         for (int i = 0; i < output_count; i++) {
 274                 if (IsHwcEnable(i)) {
 275                         hw = tdm_output_hwc_create_window(outputs[i], &error);
 276                         ASSERT_EQ(TDM_ERROR_NONE, error);
 277                         error = tdm_output_hwc_destroy_window(outputs[i], hw);
 278                         ASSERT_EQ(TDM_ERROR_NONE, error);
 279                 }
 280         }
 281 }
 282
 283
 284 /* tdm_error tdm_output_hwc_set_client_target_buffer(tdm_output *output,
 285                                                                                  tbm_surface_h target_buffer, tdm_hwc_region damage,
 286                                                                                  tdm_hwc_window *composited_wnds, uint32_t num_wnds); */
 287 TEST_F(TDMOutputHwc, DISABLED_SetClientTargetBufferFailNullOutput)
 288 {
 289         tdm_hwc_region reg;
 290         tbm_surface_h target_buff = CreateBufferForOutput(0);
 291         error = tdm_output_hwc_set_client_target_buffer(NULL, target_buff, reg, NULL, 0 /* TODO: sergs_ut */);
 292         tbm_surface_internal_destroy(target_buff);
 293         ASSERT_NE(TDM_ERROR_NONE, error);
 294 }
 295
 296 TEST_F(TDMOutputHwcWithoutHwcCap, DISABLED_SetClientTargetBufferFailNoHwc)
 297 {
 298         tdm_hwc_region damage;
 299
 300         for (int i = 0; i < output_count; i++) {
 301                 tbm_surface_h target_buff = CreateBufferForOutput(i);
 302                 ASSERT_NE(NULL, target_buff);
 303                 error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage,
 304                                 NULL, 0 /* TODO: sergs_ut */);
 305                 tbm_surface_internal_destroy(target_buff);
 306                 ASSERT_NE(TDM_ERROR_NONE, error);
 307         }
 308 }
 309
 310 TEST_F(TDMOutputHwc, DISABLED_SetClientTargetBufferSuccessfulSetBuff)
 311 {
 312         tdm_hwc_region damage;
 313
 314         for (int i = 0; i < output_count; i++) {
 315                 tbm_surface_h target_buff = CreateBufferForOutput(i);
 316                 ASSERT_NE(NULL, target_buff);
 317                 if (IsHwcEnable(i)) {
 318                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage,
 319                                         NULL, 0 /* TODO: sergs_ut_ut */);
 320                         tbm_surface_internal_destroy(target_buff);
 321                         ASSERT_EQ(TDM_ERROR_NONE, error);
 322                 } else {
 323                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage,
 324                                         NULL, 0 /* TODO: sergs_ut */);
 325                         tbm_surface_internal_destroy(target_buff);
 326                         ASSERT_NE(TDM_ERROR_NONE, error);
 327                 }
 328         }
 329 }
 330
 331 TEST_F(TDMOutputHwc, DISABLED_SetClientTargetBufferSuccessfulResetBuff)
 332 {
 333         tdm_hwc_region damage = {.num_rects = 0, .rects = NULL};
 334
 335         for (int i = 0; i < output_count; i++) {
 336                 if (IsHwcEnable(i)) {
 337                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage,
 338                                         NULL, 0 /* TODO: sergs_ut */);
 339                         ASSERT_EQ(TDM_ERROR_NONE, error);
 340                 } else {
 341                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage,
 342                                         NULL, 0 /* TODO: sergs_ut */);
 343                         ASSERT_NE(TDM_ERROR_NONE, error);
 344                 }
 345         }
 346 }
 347
 348 /* tbm_surface_queue_h tdm_output_hwc_get_target_buffer_queue(tdm_output *output, tdm_error *error); */
 349 TEST_F(TDMOutputHwc, GetTargetBufferQueueFailNullOutput)
 350 {
 351         tbm_surface_queue_h queue = NULL;
 352
 353         queue = tdm_output_hwc_get_target_buffer_queue(NULL, &error);
 354         ASSERT_NE(TDM_ERROR_NONE, error);
 355         ASSERT_EQ(NULL, queue);
 356
 357         queue = tdm_output_hwc_get_target_buffer_queue(NULL, NULL);
 358         ASSERT_EQ(NULL, queue);
 359 }
 360
 361 TEST_F(TDMOutputHwcWithoutHwcCap, GetTargetBufferQueueFainNoHwc)
 362 {
 363         tbm_surface_queue_h queue = NULL;
 364
 365         for (int i = 0; i < output_count; i++) {
 366                 queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 367                 ASSERT_NE(TDM_ERROR_NONE, error);
 368                 ASSERT_EQ(NULL, queue);
 369         }
 370 }
 371
 372 TEST_F(TDMOutputHwc, GetTargetBufferQueueSuccessful)
 373 {
 374         tbm_surface_queue_h queue = NULL;
 375
 376         for (int i = 0; i < output_count; i++) {
 377                 if (IsHwcEnable(i)) {
 378                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 379                         tbm_surface_queue_destroy(queue);
 380                         ASSERT_EQ(TDM_ERROR_NONE, error);
 381                         ASSERT_NE(NULL, queue);
 382
 383                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 384                         tbm_surface_queue_destroy(queue);
 385                         ASSERT_EQ(TDM_ERROR_NONE, error);
 386                         ASSERT_NE(NULL, queue);
 387                 } else {
 388                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 389                         ASSERT_NE(TDM_ERROR_NONE, error);
 390                         ASSERT_EQ(NULL, queue);
 391
 392                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 393                         ASSERT_NE(TDM_ERROR_NONE, error);
 394                         ASSERT_EQ(NULL, queue);
 395                 }
 396         }
 397 }
 398
 399 /* tbm_surface_queue_h tdm_hwc_window_get_tbm_buffer_queue(tdm_hwc_window *hwc_window, tdm_error *error); */
 400 TEST_F(TDMHwcWindow, GetBufferQueueFailNull)
 401 {
 402         tbm_surface_queue_h queue = NULL;
 403
 404         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, &error);
 405         ASSERT_NE(TDM_ERROR_NONE, error);
 406         ASSERT_EQ(NULL, queue);
 407
 408         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, NULL);
 409         ASSERT_EQ(NULL, queue);
 410 }
 411
 412 TEST_F(TDMHwcWindow, GetBufferQueueSuccessful)
 413 {
 414         tbm_surface_queue_h queue = NULL;
 415         tdm_hwc_window_info info = { 0 };
 416
 417         info.src_config.format = TBM_FORMAT_ARGB8888;
 418         info.src_config.size.h = info.src_config.size.v = 256;
 419         info.src_config.pos.h = info.src_config.pos.w = 256;
 420         info.dst_pos.h = info.dst_pos.w = 256;
 421         info.transform = TDM_TRANSFORM_NORMAL;
 422
 423         for (int i = 0; i < hwc_count; i++) {
 424                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 425                 ASSERT_EQ(TDM_ERROR_NONE, error);
 426
 427                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], &error);
 428                 tbm_surface_queue_destroy(queue);
 429                 ASSERT_EQ(TDM_ERROR_NONE, error);
 430                 ASSERT_NE(NULL, queue);
 431
 432                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], NULL);
 433                 tbm_surface_queue_destroy(queue);
 434                 ASSERT_NE(NULL, queue);
 435         }
 436 }
 437
 438 /* tdm_error tdm_hwc_window_set_zpos(tdm_hwc_window *hwc_window, uint32_t zpos); */
 439 TEST_F(TDMHwcWindow, SetZposFailNull)
 440 {
 441         error = tdm_hwc_window_set_zpos(NULL, 1);
 442         ASSERT_NE(TDM_ERROR_NONE, error);
 443 }
 444
 445 TEST_F(TDMHwcWindow, SetZposSuccessful)
 446 {
 447         for (int i = 0; i < hwc_count; i++) {
 448                 error = tdm_hwc_window_set_zpos(hwc_wins[i], i);
 449                 ASSERT_EQ(TDM_ERROR_NONE, error);
 450         }
 451 }
 452
 453 /* tdm_error tdm_hwc_window_set_composition_type(tdm_hwc_window *hwc_window,
 454                                                                         tdm_hwc_window_composition composition_type); */
 455 TEST_F(TDMHwcWindow, SetCompositionTypeFailNull)
 456 {
 457         error = tdm_hwc_window_set_composition_type(NULL, TDM_COMPOSITION_DEVICE);
 458         ASSERT_NE(TDM_ERROR_NONE, error);
 459 }
 460
 461 TEST_F(TDMHwcWindow, SetCompositionTypeSuccessful)
 462 {
 463         for (int i = 0; i < hwc_count; i++) {
 464                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 465                 ASSERT_EQ(TDM_ERROR_NONE, error);
 466                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CLIENT);
 467                 ASSERT_EQ(TDM_ERROR_NONE, error);
 468                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CURSOR);
 469                 ASSERT_EQ(TDM_ERROR_NONE, error);
 470         }
 471 }
 472
 473 TEST_F(TDMHwcWindow, SetCompositionTypeFailInvalieCompositionType)
 474 {
 475         for (int i = 0; i < hwc_count; i++) {
 476                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE_CANDIDATE);
 477                 ASSERT_NE(TDM_ERROR_NONE, error);
 478                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], tdm_hwc_window_composition(TDM_COMPOSITION_NONE-1));
 479                 ASSERT_NE(TDM_ERROR_NONE, error);
 480         }
 481 }
 482
 483 /* tdm_error tdm_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_hwc_region damage); */
 484 TEST_F(TDMHwcWindow, SetBufferDamageFailNullHwcWindow)
 485 {
 486         tdm_hwc_region damage;
 487         error = tdm_hwc_window_set_buffer_damage(NULL, damage);
 488         ASSERT_NE(TDM_ERROR_NONE, error);
 489 }
 490
 491 TEST_F(TDMHwcWindow, SetBufferDamageFailNullDamageRects)
 492 {
 493         tdm_hwc_region damage = {.num_rects = 1, .rects = NULL};
 494
 495         for (int i = 0; i < hwc_count; i++) {
 496                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 497                 ASSERT_NE(TDM_ERROR_NONE, error);
 498         }
 499 }
 500
 501
 502 TEST_F(TDMHwcWindow, SetBufferDamageSuccessful)
 503 {
 504         tdm_pos const rects[1] = {0};
 505         tdm_hwc_region damage = {.num_rects = 1, .rects = rects};
 506
 507         for (int i = 0; i < hwc_count; i++) {
 508                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 509                 ASSERT_EQ(TDM_ERROR_NONE, error);
 510         }
 511 }
 512
 513
 514 /* tdm_error tdm_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info); */
 515 TEST_F(TDMHwcWindow, SetInfoFailNull)
 516 {
 517         tdm_hwc_window_info info = { 0 };
 518
 519         error = tdm_hwc_window_set_info(NULL, &info);
 520         ASSERT_NE(TDM_ERROR_NONE, error);
 521
 522         if (hwc_count > 0) {
 523                 error = tdm_hwc_window_set_info(hwc_wins[0], NULL);
 524                 ASSERT_NE(TDM_ERROR_NONE, error);
 525         }
 526 }
 527 TEST_F(TDMHwcWindow, SetInfoSuccessful)
 528 {
 529         tdm_hwc_window_info info = { 0 };
 530
 531         for (int i = 0; i < hwc_count; i++) {
 532                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 533                 ASSERT_EQ(TDM_ERROR_NONE, error);
 534         }
 535 }
 536
 537
 538 /* tdm_error tdm_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h buffer); */
 539 TEST_F(TDMHwcWindow, SetBufferFailNull)
 540 {
 541         error = tdm_hwc_window_set_buffer(NULL, NULL);
 542         ASSERT_NE(TDM_ERROR_NONE, error);
 543 }
 544
 545 TEST_F(TDMHwcWindow, SetBufferSuccessful)
 546 {
 547         for (int i = 0; i < hwc_count; i++) {
 548
 549                 tbm_surface_h buff = tbm_surface_create(256, 256, TBM_FORMAT_ARGB8888);
 550
 551                 /* test: set*/
 552                 error = tdm_hwc_window_set_buffer(hwc_wins[i], buff);
 553                 tbm_surface_destroy(buff);
 554                 ASSERT_EQ(TDM_ERROR_NONE, error);
 555
 556                 /* test: reset*/
 557                 error = tdm_hwc_window_set_buffer(hwc_wins[i], NULL);
 558                 ASSERT_EQ(TDM_ERROR_NONE, error);
 559         }
 560 }
 561
 562 /* tdm_error tdm_hwc_window_set_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 563 TEST_F(TDMHwcWindow, SetFlagsFailNull)
 564 {
 565         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 566
 567         error = tdm_hwc_window_set_flags(NULL, flag);
 568         ASSERT_NE(TDM_ERROR_NONE, error);
 569 }
 570
 571 TEST_F(TDMHwcWindow, SetFlagsSuccessful)
 572 {
 573         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 574
 575         for (int i = 0; i < hwc_count; i++) {
 576
 577                 error = tdm_hwc_window_set_flags(hwc_wins[i], flag);
 578                 ASSERT_EQ(TDM_ERROR_NONE, error);
 579         }
 580 }
 581
 582 /* tdm_error tdm_hwc_window_unset_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 583 TEST_F(TDMHwcWindow, UnsetFlagsFailNull)
 584 {
 585         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 586
 587         error = tdm_hwc_window_unset_flags(NULL, flag);
 588         ASSERT_NE(TDM_ERROR_NONE, error);
 589 }
 590
 591 TEST_F(TDMHwcWindow, UnsetFlagsSuccessful)
 592 {
 593         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 594
 595         for (int i = 0; i < hwc_count; i++) {
 596
 597                 error = tdm_hwc_window_unset_flags(hwc_wins[i], flag);
 598                 ASSERT_EQ(TDM_ERROR_NONE, error);
 599         }
 600 }
 601
 602 /* tdm_error tdm_hwc_window_video_get_capability(tdm_hwc_window *hwc_window,
 603                                                                         tdm_hwc_window_video_capability *video_capability); */
 604 TEST_F(TDMHwcWindow, VideoGetCapabilityFailNull)
 605 {
 606         tdm_hwc_window_video_capability video_capability;
 607
 608         error = tdm_hwc_window_video_get_capability(NULL, &video_capability);
 609         ASSERT_NE(TDM_ERROR_NONE, error);
 610
 611         if (hwc_count > 0) {
 612                 error = tdm_hwc_window_video_get_capability(hwc_wins[0], NULL);
 613                 ASSERT_NE(TDM_ERROR_NONE, error);
 614         }
 615
 616 }
 617
 618 TEST_F(TDMHwcWindow, VideoGetCapabilitySuccessful)
 619 {
 620         tdm_hwc_window_video_capability video_capability;
 621
 622         for (int i = 0; i < hwc_count; i++) {
 623                 /* hwc_window with TDM_COMPOSITION_CLIENT dosn't support tdm_hwc_window_video_get_capability()*/
 624                 error = tdm_hwc_window_video_get_capability(hwc_wins[i],  &video_capability);
 625                 ASSERT_NE(TDM_ERROR_NONE, error);
 626
 627                 /*TODO:: check video capability for TDM_COMPOSITION_VIDEO*/
 628         }
 629 }
 630
 631 /* tdm_error tdm_output_hwc_validate(tdm_output *output, uint32_t *num_types); */
 632 TEST_F(TDMOutputHwc, ValidateFailNull)
 633 {
 634         uint32_t num_types;
 635         error = tdm_output_hwc_validate(NULL, &num_types);
 636         ASSERT_NE(TDM_ERROR_NONE, error);
 637
 638         if (outputs[0]) {
 639                 error = tdm_output_hwc_validate(outputs[0], NULL);
 640                 ASSERT_NE(TDM_ERROR_NONE, error);
 641         }
 642 }
 643
 644 TEST_F(TDMOutputHwcWithoutHwcCap, ValidateFailNoHwc)
 645 {
 646         uint32_t num_types;
 647
 648         for (int i = 0; i < output_count; i++) {
 649                 error = tdm_output_hwc_validate(outputs[i], &num_types);
 650                 ASSERT_NE(TDM_ERROR_NONE, error);
 651         }
 652 }
 653
 654 TEST_F(TDMOutputHwc, ValidateSuccessful)
 655 {
 656         uint32_t num_types;
 657         for (int i = 0; i < output_count; i++) {
 658                 if (IsHwcEnable(i)) {
 659                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 660                         ASSERT_EQ(TDM_ERROR_NONE, error);
 661                 } else {
 662                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 663                         ASSERT_NE(TDM_ERROR_NONE, error);
 664                 }
 665         }
 666 }
 667
 668 /* tdm_error tdm_output_hwc_get_changed_composition_types(tdm_output *output,
 669                                                                                  uint32_t *num_elements, tdm_hwc_window **hwc_window,
 670                                                                                  tdm_hwc_window_composition *composition_types); */
 671
 672 TEST_F(TDMOutputHwc, GetChangedCompositionTypesFailNull)
 673 {
 674         uint32_t num_elements;
 675
 676         error = tdm_output_hwc_get_changed_composition_types(NULL, &num_elements, NULL, NULL);
 677         ASSERT_NE(TDM_ERROR_NONE, error);
 678
 679         if (outputs[0]) {
 680                 error = tdm_output_hwc_get_changed_composition_types(outputs[0], NULL, NULL, NULL);
 681                 ASSERT_NE(TDM_ERROR_NONE, error);
 682         }
 683 }
 684
 685 TEST_F(TDMOutputHwcWithoutHwcCap, GetChangedCompositionTypesFailNoHwc)
 686 {
 687         uint32_t get_num = 10;
 688
 689         for (int i = 0; i < output_count; i++) {
 690                 error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 691                 ASSERT_NE(TDM_ERROR_NONE, error);
 692         }
 693 }
 694
 695 TEST_F(TDMHwcWindow, GetChangedCompositionTypesSuccessful)
 696 {
 697         uint32_t validate_num;
 698         uint32_t get_num = 0;
 699
 700         tdm_hwc_window_composition *composition_types;
 701         tdm_hwc_window **hwc_wnds;
 702
 703         for (int i = 0; i < hwc_count; i++) {
 704                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 705                 ASSERT_EQ(TDM_ERROR_NONE, error);
 706         }
 707
 708
 709         for (int i = 0; i < output_count; i++) {
 710                 if (IsHwcEnable(i)) {
 711                         error = tdm_output_hwc_validate(outputs[i], &validate_num);
 712                         ASSERT_EQ(TDM_ERROR_NONE, error);
 713
 714                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 715                         ASSERT_EQ(TDM_ERROR_NONE, error);
 716
 717                         ASSERT_TRUE(get_num == validate_num);
 718                         hwc_wnds = (tdm_hwc_window **)calloc(get_num, sizeof(tdm_hwc_window *));
 719                         composition_types = (tdm_hwc_window_composition *)calloc(get_num, sizeof(tdm_hwc_window_composition));
 720
 721                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, hwc_wnds, composition_types);
 722
 723                         free(hwc_wnds);
 724                         free(composition_types);
 725
 726                         ASSERT_EQ(TDM_ERROR_NONE, error);
 727                 } else {
 728                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 729                         ASSERT_NE(TDM_ERROR_NONE, error);
 730                 }
 731         }
 732 }
 733
 734 /* tdm_error tdm_output_hwc_accept_changes(tdm_output *output); */
 735
 736 TEST_F(TDMOutputHwc, AcceptChangesFailNull)
 737 {
 738         error = tdm_output_hwc_accept_changes(NULL);
 739         ASSERT_NE(TDM_ERROR_NONE, error);
 740 }
 741
 742 TEST_F(TDMOutputHwcWithoutHwcCap, AcceptChangesFailNoHwc)
 743 {
 744         for (int i = 0; i < output_count; i++) {
 745                 error = tdm_output_hwc_accept_changes(outputs[i]);
 746                 ASSERT_NE(TDM_ERROR_NONE, error);
 747         }
 748 }
 749
 750 TEST_F(TDMHwcWindow, AcceptChangesSuccessful)
 751 {
 752         uint32_t validate_num;
 753
 754         for (int i = 0; i < hwc_count; i++) {
 755                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 756                 ASSERT_EQ(TDM_ERROR_NONE, error);
 757         }
 758
 759         for (int i = 0; i < output_count; i++) {
 760                 if (IsHwcEnable(i)) {
 761                         error = tdm_output_hwc_validate(outputs[i], &validate_num);
 762                         ASSERT_EQ(TDM_ERROR_NONE, error);
 763
 764                         if (validate_num > 0) {
 765                                 error =  tdm_output_hwc_accept_changes(outputs[i]);
 766                                 ASSERT_EQ(TDM_ERROR_NONE, error);
 767                         }
 768                 }
 769         }
 770 }
 771
 772 static int need_validate_handler_is_called = 0;
 773 static void need_validate_handler(tdm_output *output)
 774 {
 775         need_validate_handler_is_called = 1;
 776 }
 777 /* tdm_error tdm_output_hwc_set_need_validate_handler(tdm_output *output,
 778                                                                                  tdm_output_need_validate_handler hndl); */
 779 TEST_F(TDMOutputHwc, SetNeedValidateHandlerFailNull)
 780 {
 781         error = tdm_output_hwc_set_need_validate_handler(NULL, &need_validate_handler);
 782         ASSERT_NE(TDM_ERROR_NONE, error);
 783
 784         error = tdm_output_hwc_set_need_validate_handler(outputs[0], NULL);
 785         ASSERT_NE(TDM_ERROR_NONE, error);
 786
 787 }
 788
 789 TEST_F(TDMOutputHwcWithoutHwcCap, SetNeedValidateHandlerFailNoHwc)
 790 {
 791         for (int i = 0; i < output_count; i++) {
 792                 error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 793                 ASSERT_NE(TDM_ERROR_NONE, error);
 794         }
 795 }
 796
 797 TEST_F(TDMOutputHwc, SetNeedValidateHandlerSuccessful)
 798 {
 799         for (int i = 0; i < output_count; i++) {
 800                 if (IsHwcEnable(i)) {
 801                         /* test: first set*/
 802                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 803                         ASSERT_EQ(TDM_ERROR_NONE, error);
 804
 805                         error = tdm_backend_trigger_need_validate_event(outputs[i]);
 806                         ASSERT_EQ(TDM_ERROR_NONE, error);
 807
 808                         error = tdm_display_handle_events(dpy);
 809                         ASSERT_EQ(TDM_ERROR_NONE, error);
 810
 811                         ASSERT_EQ(1, need_validate_handler_is_called);
 812
 813                         /* test: second isn't allowed*/
 814                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 815                         ASSERT_NE(TDM_ERROR_NONE, error);
 816                 } else {
 817                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 818                         ASSERT_NE(TDM_ERROR_NONE, error);
 819                 }
 820         }
 821 }
 822