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>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the
  11  * "Software"), to deal in the Software without restriction, including
  12  * without limitation the rights to use, copy, modify, merge, publish,
  13  * distribute, sub license, and/or sell copies of the Software, and to
  14  * permit persons to whom the Software is furnished to do so, subject to
  15  * the following conditions:
  16  *
  17  * The above copyright notice and this permission notice (including the
  18  * next paragraph) shall be included in all copies or substantial portions
  19  * of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  22  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  24  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  25  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  26  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  27  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28  *
  29 **************************************************************************/
  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 TEST_F(TDMOutputHwc, SetClientTargetBufferFailNullOutput)
 287 {
 288         tdm_hwc_region reg;
 289         tbm_surface_h target_buff = CreateBufferForOutput(0);
 290         error = tdm_output_hwc_set_client_target_buffer(NULL, target_buff, reg);
 291         tbm_surface_internal_destroy(target_buff);
 292         ASSERT_NE(TDM_ERROR_NONE, error);
 293 }
 294
 295 TEST_F(TDMOutputHwcWithoutHwcCap, SetClientTargetBufferFailNoHwc)
 296 {
 297         tdm_hwc_region damage;
 298
 299         for (int i = 0; i < output_count; i++) {
 300                 tbm_surface_h target_buff = CreateBufferForOutput(i);
 301                 ASSERT_NE(NULL, target_buff);
 302                 error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage);
 303                 tbm_surface_internal_destroy(target_buff);
 304                 ASSERT_NE(TDM_ERROR_NONE, error);
 305         }
 306 }
 307
 308 TEST_F(TDMOutputHwc, SetClientTargetBufferSuccessfulSetBuff)
 309 {
 310         tdm_hwc_region damage;
 311
 312         for (int i = 0; i < output_count; i++) {
 313                 tbm_surface_h target_buff = CreateBufferForOutput(i);
 314                 ASSERT_NE(NULL, target_buff);
 315                 if (IsHwcEnable(i)) {
 316                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage);
 317                         tbm_surface_internal_destroy(target_buff);
 318                         ASSERT_EQ(TDM_ERROR_NONE, error);
 319                 } else {
 320                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], target_buff, damage);
 321                         tbm_surface_internal_destroy(target_buff);
 322                         ASSERT_NE(TDM_ERROR_NONE, error);
 323                 }
 324         }
 325 }
 326
 327 TEST_F(TDMOutputHwc, SetClientTargetBufferSuccessfulResetBuff)
 328 {
 329         tdm_hwc_region damage;
 330
 331         for (int i = 0; i < output_count; i++) {
 332                 if (IsHwcEnable(i)) {
 333                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage);
 334                         ASSERT_EQ(TDM_ERROR_NONE, error);
 335                 } else {
 336                         error = tdm_output_hwc_set_client_target_buffer(outputs[i], NULL, damage);
 337                         ASSERT_NE(TDM_ERROR_NONE, error);
 338                 }
 339         }
 340 }
 341
 342 /* tbm_surface_queue_h tdm_output_hwc_get_target_buffer_queue(tdm_output *output, tdm_error *error); */
 343 TEST_F(TDMOutputHwc, GetTargetBufferQueueFailNullOutput)
 344 {
 345         tbm_surface_queue_h queue = NULL;
 346
 347         queue = tdm_output_hwc_get_target_buffer_queue(NULL, &error);
 348         ASSERT_NE(TDM_ERROR_NONE, error);
 349         ASSERT_EQ(NULL, queue);
 350
 351         queue = tdm_output_hwc_get_target_buffer_queue(NULL, NULL);
 352         ASSERT_EQ(NULL, queue);
 353 }
 354
 355 TEST_F(TDMOutputHwcWithoutHwcCap, GetTargetBufferQueueFainNoHwc)
 356 {
 357         tbm_surface_queue_h queue = NULL;
 358
 359         for (int i = 0; i < output_count; i++) {
 360                 queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 361                 ASSERT_NE(TDM_ERROR_NONE, error);
 362                 ASSERT_EQ(NULL, queue);
 363         }
 364 }
 365
 366 TEST_F(TDMOutputHwc, GetTargetBufferQueueSuccessful)
 367 {
 368         tbm_surface_queue_h queue = NULL;
 369
 370         for (int i = 0; i < output_count; i++) {
 371                 if (IsHwcEnable(i)) {
 372                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 373                         tbm_surface_queue_destroy(queue);
 374                         ASSERT_EQ(TDM_ERROR_NONE, error);
 375                         ASSERT_NE(NULL, queue);
 376
 377                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 378                         tbm_surface_queue_destroy(queue);
 379                         ASSERT_EQ(TDM_ERROR_NONE, error);
 380                         ASSERT_NE(NULL, queue);
 381                 } else {
 382                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], &error);
 383                         ASSERT_NE(TDM_ERROR_NONE, error);
 384                         ASSERT_EQ(NULL, queue);
 385
 386                         queue = tdm_output_hwc_get_target_buffer_queue(outputs[i], NULL);
 387                         ASSERT_NE(TDM_ERROR_NONE, error);
 388                         ASSERT_EQ(NULL, queue);
 389                 }
 390         }
 391 }
 392
 393 /* tbm_surface_queue_h tdm_hwc_window_get_tbm_buffer_queue(tdm_hwc_window *hwc_window, tdm_error *error); */
 394 TEST_F(TDMHwcWindow, GetBufferQueueFailNull)
 395 {
 396         tbm_surface_queue_h queue = NULL;
 397
 398         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, &error);
 399         ASSERT_NE(TDM_ERROR_NONE, error);
 400         ASSERT_EQ(NULL, queue);
 401
 402         queue = tdm_hwc_window_get_tbm_buffer_queue(NULL, NULL);
 403         ASSERT_EQ(NULL, queue);
 404 }
 405
 406 TEST_F(TDMHwcWindow, GetBufferQueueSuccessful)
 407 {
 408         tbm_surface_queue_h queue = NULL;
 409         tdm_hwc_window_info info = { 0 };
 410
 411         info.src_config.format = TBM_FORMAT_ARGB8888;
 412         info.src_config.size.h = info.src_config.size.v = 256;
 413         info.src_config.pos.h = info.src_config.pos.w = 256;
 414         info.dst_pos.h = info.dst_pos.w = 256;
 415         info.transform = TDM_TRANSFORM_NORMAL;
 416
 417         for (int i = 0; i < hwc_count; i++) {
 418                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 419                 ASSERT_EQ(TDM_ERROR_NONE, error);
 420
 421                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], &error);
 422                 tbm_surface_queue_destroy(queue);
 423                 ASSERT_EQ(TDM_ERROR_NONE, error);
 424                 ASSERT_NE(NULL, queue);
 425
 426                 queue = tdm_hwc_window_get_tbm_buffer_queue(hwc_wins[i], NULL);
 427                 tbm_surface_queue_destroy(queue);
 428                 ASSERT_NE(NULL, queue);
 429         }
 430 }
 431
 432 /* tdm_error tdm_hwc_window_set_zpos(tdm_hwc_window *hwc_window, uint32_t zpos); */
 433 TEST_F(TDMHwcWindow, SetZposFailNull)
 434 {
 435         error = tdm_hwc_window_set_zpos(NULL, 1);
 436         ASSERT_NE(TDM_ERROR_NONE, error);
 437 }
 438
 439 TEST_F(TDMHwcWindow, SetZposSuccessful)
 440 {
 441         for (int i = 0; i < hwc_count; i++) {
 442                 error = tdm_hwc_window_set_zpos(hwc_wins[i], i);
 443                 ASSERT_EQ(TDM_ERROR_NONE, error);
 444         }
 445 }
 446
 447 /* tdm_error tdm_hwc_window_set_composition_type(tdm_hwc_window *hwc_window,
 448                                                                         tdm_hwc_window_composition composition_type); */
 449 TEST_F(TDMHwcWindow, SetCompositionTypeFailNull)
 450 {
 451         error = tdm_hwc_window_set_composition_type(NULL, TDM_COMPOSITION_DEVICE);
 452         ASSERT_NE(TDM_ERROR_NONE, error);
 453 }
 454
 455 TEST_F(TDMHwcWindow, SetCompositionTypeSuccessful)
 456 {
 457         for (int i = 0; i < hwc_count; i++) {
 458                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 459                 ASSERT_EQ(TDM_ERROR_NONE, error);
 460                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CLIENT);
 461                 ASSERT_EQ(TDM_ERROR_NONE, error);
 462                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_CURSOR);
 463                 ASSERT_EQ(TDM_ERROR_NONE, error);
 464         }
 465 }
 466
 467 TEST_F(TDMHwcWindow, SetCompositionTypeFailInvalieCompositionType)
 468 {
 469         for (int i = 0; i < hwc_count; i++) {
 470                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE_CANDIDATE);
 471                 ASSERT_NE(TDM_ERROR_NONE, error);
 472                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], tdm_hwc_window_composition(TDM_COMPOSITION_NONE-1));
 473                 ASSERT_NE(TDM_ERROR_NONE, error);
 474         }
 475 }
 476
 477 /* tdm_error tdm_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_hwc_region damage); */
 478 TEST_F(TDMHwcWindow, SetBufferDamageFailNullHwcWindow)
 479 {
 480         tdm_hwc_region damage;
 481         error = tdm_hwc_window_set_buffer_damage(NULL, damage);
 482         ASSERT_NE(TDM_ERROR_NONE, error);
 483 }
 484
 485 TEST_F(TDMHwcWindow, SetBufferDamageFailNullDamageRects)
 486 {
 487         tdm_hwc_region damage = {.num_rects = 1, .rects = NULL};
 488
 489         for (int i = 0; i < hwc_count; i++) {
 490                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 491                 ASSERT_NE(TDM_ERROR_NONE, error);
 492         }
 493 }
 494
 495
 496 TEST_F(TDMHwcWindow, SetBufferDamageSuccessful)
 497 {
 498         tdm_pos const rects[1] = {0};
 499         tdm_hwc_region damage = {.num_rects = 1, .rects = rects};
 500
 501         for (int i = 0; i < hwc_count; i++) {
 502                 error = tdm_hwc_window_set_buffer_damage(hwc_wins[i], damage);
 503                 ASSERT_EQ(TDM_ERROR_NONE, error);
 504         }
 505 }
 506
 507
 508 /* tdm_error tdm_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info); */
 509 TEST_F(TDMHwcWindow, SetInfoFailNull)
 510 {
 511         tdm_hwc_window_info info = { 0 };
 512
 513         error = tdm_hwc_window_set_info(NULL, &info);
 514         ASSERT_NE(TDM_ERROR_NONE, error);
 515
 516         if (hwc_count > 0) {
 517                 error = tdm_hwc_window_set_info(hwc_wins[0], NULL);
 518                 ASSERT_NE(TDM_ERROR_NONE, error);
 519         }
 520 }
 521 TEST_F(TDMHwcWindow, SetInfoSuccessful)
 522 {
 523         tdm_hwc_window_info info = { 0 };
 524
 525         for (int i = 0; i < hwc_count; i++) {
 526                 error = tdm_hwc_window_set_info(hwc_wins[i], &info);
 527                 ASSERT_EQ(TDM_ERROR_NONE, error);
 528         }
 529 }
 530
 531
 532 /* tdm_error tdm_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h buffer); */
 533 TEST_F(TDMHwcWindow, SetBufferFailNull)
 534 {
 535         error = tdm_hwc_window_set_buffer(NULL, NULL);
 536         ASSERT_NE(TDM_ERROR_NONE, error);
 537 }
 538
 539 TEST_F(TDMHwcWindow, SetBufferSuccessful)
 540 {
 541         for (int i = 0; i < hwc_count; i++) {
 542
 543                 tbm_surface_h buff = tbm_surface_create(256, 256, TBM_FORMAT_ARGB8888);
 544
 545                 /* test: set*/
 546                 error = tdm_hwc_window_set_buffer(hwc_wins[i], buff);
 547                 tbm_surface_destroy(buff);
 548                 ASSERT_EQ(TDM_ERROR_NONE, error);
 549
 550                 /* test: reset*/
 551                 error = tdm_hwc_window_set_buffer(hwc_wins[i], NULL);
 552                 ASSERT_EQ(TDM_ERROR_NONE, error);
 553         }
 554 }
 555
 556 /* tdm_error tdm_hwc_window_set_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 557 TEST_F(TDMHwcWindow, SetFlagsFailNull)
 558 {
 559         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 560
 561         error = tdm_hwc_window_set_flags(NULL, flag);
 562         ASSERT_NE(TDM_ERROR_NONE, error);
 563 }
 564
 565 TEST_F(TDMHwcWindow, SetFlagsSuccessful)
 566 {
 567         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 568
 569         for (int i = 0; i < hwc_count; i++) {
 570
 571                 error = tdm_hwc_window_set_flags(hwc_wins[i], flag);
 572                 ASSERT_EQ(TDM_ERROR_NONE, error);
 573         }
 574 }
 575
 576 /* tdm_error tdm_hwc_window_unset_flags(tdm_hwc_window *hwc_window, tdm_hwc_window_flag flags); */
 577 TEST_F(TDMHwcWindow, UnsetFlagsFailNull)
 578 {
 579         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 580
 581         error = tdm_hwc_window_unset_flags(NULL, flag);
 582         ASSERT_NE(TDM_ERROR_NONE, error);
 583 }
 584
 585 TEST_F(TDMHwcWindow, UnsetFlagsSuccessful)
 586 {
 587         tdm_hwc_window_flag flag = (tdm_hwc_window_flag)0;
 588
 589         for (int i = 0; i < hwc_count; i++) {
 590
 591                 error = tdm_hwc_window_unset_flags(hwc_wins[i], flag);
 592                 ASSERT_EQ(TDM_ERROR_NONE, error);
 593         }
 594 }
 595
 596 /* tdm_error tdm_hwc_window_video_get_capability(tdm_hwc_window *hwc_window,
 597                                                                         tdm_hwc_window_video_capability *video_capability); */
 598 TEST_F(TDMHwcWindow, VideoGetCapabilityFailNull)
 599 {
 600         tdm_hwc_window_video_capability video_capability;
 601
 602         error = tdm_hwc_window_video_get_capability(NULL, &video_capability);
 603         ASSERT_NE(TDM_ERROR_NONE, error);
 604
 605         if (hwc_count > 0) {
 606                 error = tdm_hwc_window_video_get_capability(hwc_wins[0], NULL);
 607                 ASSERT_NE(TDM_ERROR_NONE, error);
 608         }
 609
 610 }
 611
 612 TEST_F(TDMHwcWindow, VideoGetCapabilitySuccessful)
 613 {
 614         tdm_hwc_window_video_capability video_capability;
 615
 616         for (int i = 0; i < hwc_count; i++) {
 617                 /* hwc_window with TDM_COMPOSITION_CLIENT dosn't support tdm_hwc_window_video_get_capability()*/
 618                 error = tdm_hwc_window_video_get_capability(hwc_wins[i],  &video_capability);
 619                 ASSERT_NE(TDM_ERROR_NONE, error);
 620
 621                 /*TODO:: check video capability for TDM_COMPOSITION_VIDEO*/
 622         }
 623 }
 624
 625 /* tdm_error tdm_output_hwc_validate(tdm_output *output, uint32_t *num_types); */
 626 TEST_F(TDMOutputHwc, ValidateFailNull)
 627 {
 628         uint32_t num_types;
 629         error = tdm_output_hwc_validate(NULL, &num_types);
 630         ASSERT_NE(TDM_ERROR_NONE, error);
 631
 632         if (outputs[0]) {
 633                 error = tdm_output_hwc_validate(outputs[0], NULL);
 634                 ASSERT_NE(TDM_ERROR_NONE, error);
 635         }
 636 }
 637
 638 TEST_F(TDMOutputHwcWithoutHwcCap, ValidateFailNoHwc)
 639 {
 640         uint32_t num_types;
 641
 642         for (int i = 0; i < output_count; i++) {
 643                 error = tdm_output_hwc_validate(outputs[i], &num_types);
 644                 ASSERT_NE(TDM_ERROR_NONE, error);
 645         }
 646 }
 647
 648 TEST_F(TDMOutputHwc, ValidateSuccessful)
 649 {
 650         uint32_t num_types;
 651         for (int i = 0; i < output_count; i++) {
 652                 if (IsHwcEnable(i)) {
 653                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 654                         ASSERT_EQ(TDM_ERROR_NONE, error);
 655                 } else {
 656                         error = tdm_output_hwc_validate(outputs[i], &num_types);
 657                         ASSERT_NE(TDM_ERROR_NONE, error);
 658                 }
 659         }
 660 }
 661
 662 /* tdm_error tdm_output_hwc_get_changed_composition_types(tdm_output *output,
 663                                                                                  uint32_t *num_elements, tdm_hwc_window **hwc_window,
 664                                                                                  tdm_hwc_window_composition *composition_types); */
 665
 666 TEST_F(TDMOutputHwc, GetChangedCompositionTypesFailNull)
 667 {
 668         uint32_t num_elements;
 669
 670         error = tdm_output_hwc_get_changed_composition_types(NULL, &num_elements, NULL, NULL);
 671         ASSERT_NE(TDM_ERROR_NONE, error);
 672
 673         if (outputs[0]) {
 674                 error = tdm_output_hwc_get_changed_composition_types(outputs[0], NULL, NULL, NULL);
 675                 ASSERT_NE(TDM_ERROR_NONE, error);
 676         }
 677 }
 678
 679 TEST_F(TDMOutputHwcWithoutHwcCap, GetChangedCompositionTypesFailNoHwc)
 680 {
 681         uint32_t get_num = 10;
 682
 683         for (int i = 0; i < output_count; i++) {
 684                 error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 685                 ASSERT_NE(TDM_ERROR_NONE, error);
 686         }
 687 }
 688
 689 TEST_F(TDMHwcWindow, GetChangedCompositionTypesSuccessful)
 690 {
 691         uint32_t validate_num;
 692         uint32_t get_num = 0;
 693
 694         tdm_hwc_window_composition *composition_types;
 695         tdm_hwc_window **hwc_wnds;
 696
 697         for (int i = 0; i < hwc_count; i++) {
 698                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 699                 ASSERT_EQ(TDM_ERROR_NONE, error);
 700         }
 701
 702
 703         for (int i = 0; i < output_count; i++) {
 704                 if (IsHwcEnable(i)) {
 705                         error = tdm_output_hwc_validate(outputs[i], &validate_num);
 706                         ASSERT_EQ(TDM_ERROR_NONE, error);
 707
 708                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 709                         ASSERT_EQ(TDM_ERROR_NONE, error);
 710
 711                         ASSERT_TRUE(get_num == validate_num);
 712                         hwc_wnds = (tdm_hwc_window **)calloc(get_num, sizeof(tdm_hwc_window *));
 713                         composition_types = (tdm_hwc_window_composition *)calloc(get_num, sizeof(tdm_hwc_window_composition));
 714
 715                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, hwc_wnds, composition_types);
 716
 717                         free(hwc_wnds);
 718                         free(composition_types);
 719
 720                         ASSERT_EQ(TDM_ERROR_NONE, error);
 721                 } else {
 722                         error = tdm_output_hwc_get_changed_composition_types(outputs[i], &get_num, NULL, NULL);
 723                         ASSERT_NE(TDM_ERROR_NONE, error);
 724                 }
 725         }
 726 }
 727
 728 /* tdm_error tdm_output_hwc_accept_changes(tdm_output *output); */
 729
 730 TEST_F(TDMOutputHwc, AcceptChangesFailNull)
 731 {
 732         error = tdm_output_hwc_accept_changes(NULL);
 733         ASSERT_NE(TDM_ERROR_NONE, error);
 734 }
 735
 736 TEST_F(TDMOutputHwcWithoutHwcCap, AcceptChangesFailNoHwc)
 737 {
 738         for (int i = 0; i < output_count; i++) {
 739                 error = tdm_output_hwc_accept_changes(outputs[i]);
 740                 ASSERT_NE(TDM_ERROR_NONE, error);
 741         }
 742 }
 743
 744 TEST_F(TDMHwcWindow, AcceptChangesSuccessful)
 745 {
 746         uint32_t validate_num;
 747
 748         for (int i = 0; i < hwc_count; i++) {
 749                 error = tdm_hwc_window_set_composition_type(hwc_wins[i], TDM_COMPOSITION_DEVICE);
 750                 ASSERT_EQ(TDM_ERROR_NONE, error);
 751         }
 752
 753         for (int i = 0; i < output_count; i++) {
 754                 if (IsHwcEnable(i)) {
 755                         error = tdm_output_hwc_validate(outputs[i], &validate_num);
 756                         ASSERT_EQ(TDM_ERROR_NONE, error);
 757
 758                         if (validate_num > 0) {
 759                                 error =  tdm_output_hwc_accept_changes(outputs[i]);
 760                                 ASSERT_EQ(TDM_ERROR_NONE, error);
 761                         }
 762                 }
 763         }
 764 }
 765
 766 static int need_validate_handler_is_called = 0;
 767 static void need_validate_handler(tdm_output *output)
 768 {
 769         need_validate_handler_is_called = 1;
 770 }
 771 /* tdm_error tdm_output_hwc_set_need_validate_handler(tdm_output *output,
 772                                                                                  tdm_output_need_validate_handler hndl); */
 773 TEST_F(TDMOutputHwc, SetNeedValidateHandlerFailNull)
 774 {
 775         error = tdm_output_hwc_set_need_validate_handler(NULL, &need_validate_handler);
 776         ASSERT_NE(TDM_ERROR_NONE, error);
 777
 778         error = tdm_output_hwc_set_need_validate_handler(outputs[0], NULL);
 779         ASSERT_NE(TDM_ERROR_NONE, error);
 780
 781 }
 782
 783 TEST_F(TDMOutputHwcWithoutHwcCap, SetNeedValidateHandlerFailNoHwc)
 784 {
 785         for (int i = 0; i < output_count; i++) {
 786                 error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 787                 ASSERT_NE(TDM_ERROR_NONE, error);
 788         }
 789 }
 790
 791 TEST_F(TDMOutputHwc, SetNeedValidateHandlerSuccessful)
 792 {
 793         for (int i = 0; i < output_count; i++) {
 794                 if (IsHwcEnable(i)) {
 795                         /* test: first set*/
 796                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 797                         ASSERT_EQ(TDM_ERROR_NONE, error);
 798
 799                         error = tdm_backend_trigger_need_validate_event(outputs[i]);
 800                         ASSERT_EQ(TDM_ERROR_NONE, error);
 801
 802                         error = tdm_display_handle_events(dpy);
 803                         ASSERT_EQ(TDM_ERROR_NONE, error);
 804
 805                         ASSERT_EQ(1, need_validate_handler_is_called);
 806
 807                         /* test: second isn't allowed*/
 808                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 809                         ASSERT_NE(TDM_ERROR_NONE, error);
 810                 } else {
 811                         error = tdm_output_hwc_set_need_validate_handler(outputs[i], &need_validate_handler);
 812                         ASSERT_NE(TDM_ERROR_NONE, error);
 813                 }
 814         }
 815 }
 816