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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "hit_test_aggregator.h" |
| 6 #include "cc/surfaces/frame_sink_id.h" |
| 7 #include "cc/surfaces/local_surface_id.h" |
| 8 #include "cc/surfaces/surface_id.h" |
| 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 |
| 11 namespace viz { |
| 12 namespace hit_test { |
| 13 namespace test { |
| 14 |
| 15 namespace { |
| 16 |
| 17 constexpr cc::FrameSinkId kDisplayFrameSink(2, 0); |
| 18 |
| 19 cc::SurfaceId MakeSurfaceId(const cc::FrameSinkId& frame_sink_id, |
| 20 uint32_t local_id) { |
| 21 return cc::SurfaceId( |
| 22 frame_sink_id, |
| 23 cc::LocalSurfaceId(local_id, base::UnguessableToken::Deserialize(0, 1u))); |
| 24 } |
| 25 |
| 26 } // namespace |
| 27 |
| 28 using namespace hit_test::mojom; |
| 29 |
| 30 class HitTestAggregatorTest : public testing::Test { |
| 31 public: |
| 32 HitTestAggregatorTest() {} |
| 33 ~HitTestAggregatorTest() override {} |
| 34 |
| 35 // testing::Test: |
| 36 void SetUp() override {} |
| 37 void TearDown() override { Reset(); } |
| 38 |
| 39 HitTestAggregator aggregator_; |
| 40 |
| 41 int count() { |
| 42 AggregatedHitTestRegion* start = |
| 43 (AggregatedHitTestRegion*)aggregator_.read_buffer_.get(); |
| 44 AggregatedHitTestRegion* end = start; |
| 45 while (end->child_count != kEndOfList) |
| 46 end++; |
| 47 |
| 48 int count = end - start; |
| 49 return count; |
| 50 } |
| 51 |
| 52 int GetPendingCount() { return aggregator_.pending_.size(); } |
| 53 int GetActiveCount() { return aggregator_.active_.size(); } |
| 54 |
| 55 int GetActiveRegionCount() { return aggregator_.active_region_count_; } |
| 56 |
| 57 void CallOnSurfaceWillDraw(cc::SurfaceId surface_id) { |
| 58 aggregator_.OnSurfaceWillDraw(surface_id); |
| 59 } |
| 60 |
| 61 void CallOnSurfaceDiscarded(cc::SurfaceId surface_id) { |
| 62 aggregator_.OnSurfaceDiscarded(surface_id); |
| 63 } |
| 64 |
| 65 void Reset() { |
| 66 AggregatedHitTestRegion* regions = |
| 67 (AggregatedHitTestRegion*)aggregator_.write_buffer_.get(); |
| 68 regions[0].child_count = kEndOfList; |
| 69 |
| 70 regions = (AggregatedHitTestRegion*)aggregator_.read_buffer_.get(); |
| 71 regions[0].child_count = kEndOfList; |
| 72 |
| 73 aggregator_.pending_.clear(); |
| 74 aggregator_.active_.clear(); |
| 75 } |
| 76 |
| 77 int GetHitTestRegionListSize() { return aggregator_.read_size_; } |
| 78 |
| 79 AggregatedHitTestRegion* GetRegions() { |
| 80 return (AggregatedHitTestRegion*)aggregator_.read_buffer_.get(); |
| 81 } |
| 82 |
| 83 // Creates a hit test data element with 8 children recursively to |
| 84 // the specified depth. SurfaceIds are generated in sequential order and |
| 85 // the method returns the next unused id. |
| 86 int CreateAndSubmitHitTestRegionListWith8Children(int id, int depth) { |
| 87 cc::SurfaceId surface_id = MakeSurfaceId(kDisplayFrameSink, id); |
| 88 id++; |
| 89 |
| 90 auto hit_test_region_list = HitTestRegionList::New(); |
| 91 hit_test_region_list->surface_id = surface_id; |
| 92 hit_test_region_list->flags = kHitTestMine; |
| 93 hit_test_region_list->bounds.SetRect(0, 0, 1024, 768); |
| 94 |
| 95 for (int i = 0; i < 8; i++) { |
| 96 auto hit_test_region = HitTestRegion::New(); |
| 97 hit_test_region->rect.SetRect(100, 100, 100, 100); |
| 98 |
| 99 if (depth > 0) { |
| 100 hit_test_region->flags = kHitTestChildSurface; |
| 101 hit_test_region->surface_id = MakeSurfaceId(kDisplayFrameSink, id); |
| 102 id = CreateAndSubmitHitTestRegionListWith8Children(id, depth - 1); |
| 103 } else { |
| 104 hit_test_region->flags = kHitTestMine; |
| 105 } |
| 106 hit_test_region_list->regions.push_back(std::move(hit_test_region)); |
| 107 } |
| 108 |
| 109 aggregator_.SubmitHitTestRegionList(std::move(hit_test_region_list)); |
| 110 return id; |
| 111 } |
| 112 }; |
| 113 |
| 114 // TODO(gklassen): Add tests for 3D use cases as suggested by and with |
| 115 // input from rjkroege. |
| 116 |
| 117 // One surface. |
| 118 // |
| 119 // +----------+ |
| 120 // | | |
| 121 // | | |
| 122 // | | |
| 123 // +----------+ |
| 124 // |
| 125 TEST_F(HitTestAggregatorTest, OneSurface) { |
| 126 EXPECT_EQ(count(), 0); |
| 127 |
| 128 cc::SurfaceId display_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 129 |
| 130 auto hit_test_region_list = HitTestRegionList::New(); |
| 131 hit_test_region_list->surface_id = display_surface_id; |
| 132 hit_test_region_list->flags = kHitTestMine; |
| 133 hit_test_region_list->bounds.SetRect(0, 0, 1024, 768); |
| 134 |
| 135 aggregator_.SubmitHitTestRegionList(std::move(hit_test_region_list)); |
| 136 EXPECT_EQ(count(), 0); |
| 137 |
| 138 EXPECT_EQ(GetPendingCount(), 1); |
| 139 EXPECT_EQ(GetActiveCount(), 0); |
| 140 |
| 141 CallOnSurfaceWillDraw(display_surface_id); |
| 142 |
| 143 EXPECT_EQ(GetPendingCount(), 0); |
| 144 EXPECT_EQ(GetActiveCount(), 1); |
| 145 |
| 146 aggregator_.Aggregate(display_surface_id); |
| 147 aggregator_.Swap(); |
| 148 |
| 149 // Expect 1 entry routing all events to the one surface (display root). |
| 150 EXPECT_EQ(count(), 1); |
| 151 |
| 152 AggregatedHitTestRegion* regions = GetRegions(); |
| 153 |
| 154 AggregatedHitTestRegion* region = nullptr; |
| 155 |
| 156 region = ®ions[0]; |
| 157 EXPECT_EQ(region->flags, kHitTestMine); |
| 158 EXPECT_EQ(region->frame_sink_id, display_surface_id.frame_sink_id()); |
| 159 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 160 EXPECT_EQ(region->child_count, 0); |
| 161 } |
| 162 |
| 163 // One opaque embedder with two regions. |
| 164 // |
| 165 // +e-------------+ |
| 166 // | +r1-+ +r2--+ | |
| 167 // | | | | | | |
| 168 // | | | | | | |
| 169 // | +---+ +----+ | |
| 170 // +--------------+ |
| 171 // |
| 172 TEST_F(HitTestAggregatorTest, OneEmbedderTwoRegions) { |
| 173 EXPECT_EQ(count(), 0); |
| 174 |
| 175 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 176 |
| 177 auto e_hit_test_data = HitTestRegionList::New(); |
| 178 e_hit_test_data->surface_id = e_surface_id; |
| 179 e_hit_test_data->flags = kHitTestMine; |
| 180 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 181 |
| 182 auto e_hit_test_region_r1 = HitTestRegion::New(); |
| 183 e_hit_test_region_r1->flags = kHitTestMine; |
| 184 e_hit_test_region_r1->rect.SetRect(100, 100, 200, 400); |
| 185 |
| 186 auto e_hit_test_region_r2 = HitTestRegion::New(); |
| 187 e_hit_test_region_r2->flags = kHitTestMine; |
| 188 e_hit_test_region_r2->rect.SetRect(400, 100, 300, 400); |
| 189 |
| 190 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_r1)); |
| 191 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_r2)); |
| 192 |
| 193 // Submit HitTestRegionList. |
| 194 |
| 195 EXPECT_EQ(GetPendingCount(), 0); |
| 196 |
| 197 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 198 EXPECT_EQ(GetPendingCount(), 1); |
| 199 |
| 200 // Add Surfaces to DisplayFrame in unexpected order. |
| 201 |
| 202 EXPECT_EQ(count(), 0); |
| 203 EXPECT_EQ(GetActiveCount(), 0); |
| 204 |
| 205 CallOnSurfaceWillDraw(e_surface_id); |
| 206 EXPECT_EQ(GetActiveCount(), 1); |
| 207 |
| 208 // Aggregate and swap. |
| 209 |
| 210 aggregator_.Aggregate(e_surface_id); |
| 211 EXPECT_EQ(count(), 0); |
| 212 |
| 213 aggregator_.Swap(); |
| 214 EXPECT_EQ(count(), 3); |
| 215 |
| 216 AggregatedHitTestRegion* regions = GetRegions(); |
| 217 |
| 218 AggregatedHitTestRegion* region = nullptr; |
| 219 |
| 220 region = ®ions[0]; |
| 221 EXPECT_EQ(region->flags, kHitTestMine); |
| 222 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 223 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 224 EXPECT_EQ(region->child_count, 2); |
| 225 |
| 226 region = ®ions[1]; |
| 227 EXPECT_EQ(region->flags, kHitTestMine); |
| 228 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 200, 400)); |
| 229 EXPECT_EQ(region->child_count, 0); |
| 230 |
| 231 region = ®ions[2]; |
| 232 EXPECT_EQ(region->flags, kHitTestMine); |
| 233 EXPECT_EQ(region->rect, gfx::Rect(400, 100, 300, 400)); |
| 234 EXPECT_EQ(region->child_count, 0); |
| 235 } |
| 236 |
| 237 // One embedder with two children. |
| 238 // |
| 239 // +e-------------+ |
| 240 // | +c1-+ +c2--+ | |
| 241 // | | | | | | |
| 242 // | | | | | | |
| 243 // | +---+ +----+ | |
| 244 // +--------------+ |
| 245 // |
| 246 |
| 247 TEST_F(HitTestAggregatorTest, OneEmbedderTwoChildren) { |
| 248 EXPECT_EQ(count(), 0); |
| 249 |
| 250 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 251 cc::SurfaceId c1_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 252 cc::SurfaceId c2_surface_id = MakeSurfaceId(kDisplayFrameSink, 3); |
| 253 |
| 254 auto e_hit_test_data = HitTestRegionList::New(); |
| 255 e_hit_test_data->surface_id = e_surface_id; |
| 256 e_hit_test_data->flags = kHitTestMine; |
| 257 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 258 |
| 259 auto e_hit_test_region_c1 = HitTestRegion::New(); |
| 260 e_hit_test_region_c1->flags = kHitTestChildSurface; |
| 261 e_hit_test_region_c1->surface_id = c1_surface_id; |
| 262 e_hit_test_region_c1->rect.SetRect(100, 100, 200, 300); |
| 263 |
| 264 auto e_hit_test_region_c2 = HitTestRegion::New(); |
| 265 e_hit_test_region_c2->flags = kHitTestChildSurface; |
| 266 e_hit_test_region_c2->surface_id = c2_surface_id; |
| 267 e_hit_test_region_c2->rect.SetRect(400, 100, 400, 300); |
| 268 |
| 269 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c1)); |
| 270 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c2)); |
| 271 |
| 272 auto c1_hit_test_data = HitTestRegionList::New(); |
| 273 c1_hit_test_data->surface_id = c1_surface_id; |
| 274 |
| 275 auto c2_hit_test_data = HitTestRegionList::New(); |
| 276 c2_hit_test_data->surface_id = c2_surface_id; |
| 277 |
| 278 // Submit in unexpected order. |
| 279 |
| 280 EXPECT_EQ(GetPendingCount(), 0); |
| 281 |
| 282 aggregator_.SubmitHitTestRegionList(std::move(c1_hit_test_data)); |
| 283 EXPECT_EQ(GetPendingCount(), 1); |
| 284 |
| 285 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 286 EXPECT_EQ(GetPendingCount(), 2); |
| 287 |
| 288 aggregator_.SubmitHitTestRegionList(std::move(c2_hit_test_data)); |
| 289 EXPECT_EQ(GetPendingCount(), 3); |
| 290 |
| 291 // Surfaces added to DisplayFrame in unexpected order. |
| 292 |
| 293 EXPECT_EQ(count(), 0); |
| 294 |
| 295 EXPECT_EQ(GetActiveCount(), 0); |
| 296 |
| 297 CallOnSurfaceWillDraw(c2_surface_id); |
| 298 EXPECT_EQ(GetActiveCount(), 1); |
| 299 |
| 300 CallOnSurfaceWillDraw(c1_surface_id); |
| 301 EXPECT_EQ(GetActiveCount(), 2); |
| 302 |
| 303 CallOnSurfaceWillDraw(e_surface_id); |
| 304 EXPECT_EQ(GetActiveCount(), 3); |
| 305 |
| 306 // Aggregate and swap. |
| 307 |
| 308 aggregator_.Aggregate(e_surface_id); |
| 309 EXPECT_EQ(count(), 0); |
| 310 |
| 311 aggregator_.Swap(); |
| 312 |
| 313 EXPECT_EQ(count(), 3); |
| 314 |
| 315 AggregatedHitTestRegion* regions = GetRegions(); |
| 316 |
| 317 AggregatedHitTestRegion* region = nullptr; |
| 318 |
| 319 region = ®ions[0]; |
| 320 EXPECT_EQ(region->flags, kHitTestMine); |
| 321 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 322 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 323 EXPECT_EQ(region->child_count, 2); |
| 324 |
| 325 region = ®ions[1]; |
| 326 EXPECT_EQ(region->flags, kHitTestChildSurface); |
| 327 EXPECT_EQ(region->frame_sink_id, c1_surface_id.frame_sink_id()); |
| 328 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 200, 300)); |
| 329 EXPECT_EQ(region->child_count, 0); |
| 330 |
| 331 region = ®ions[2]; |
| 332 EXPECT_EQ(region->flags, kHitTestChildSurface); |
| 333 EXPECT_EQ(region->frame_sink_id, c2_surface_id.frame_sink_id()); |
| 334 EXPECT_EQ(region->rect, gfx::Rect(400, 100, 400, 300)); |
| 335 EXPECT_EQ(region->child_count, 0); |
| 336 } |
| 337 |
| 338 // Occluded child frame (OOPIF). |
| 339 // |
| 340 // +e-----------+ |
| 341 // | +c--+ | |
| 342 // | | +div-+ | |
| 343 // | | | | | |
| 344 // | | +----+ | |
| 345 // | +---+ | |
| 346 // +------------+ |
| 347 // |
| 348 |
| 349 TEST_F(HitTestAggregatorTest, OccludedChildFrame) { |
| 350 EXPECT_EQ(count(), 0); |
| 351 |
| 352 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 353 cc::SurfaceId c_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 354 |
| 355 auto e_hit_test_data = HitTestRegionList::New(); |
| 356 e_hit_test_data->surface_id = e_surface_id; |
| 357 e_hit_test_data->flags = kHitTestMine; |
| 358 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 359 |
| 360 auto e_hit_test_region_div = HitTestRegion::New(); |
| 361 e_hit_test_region_div->flags = kHitTestMine; |
| 362 e_hit_test_region_div->surface_id = e_surface_id; |
| 363 e_hit_test_region_div->rect.SetRect(200, 200, 300, 200); |
| 364 |
| 365 auto e_hit_test_region_c = HitTestRegion::New(); |
| 366 e_hit_test_region_c->flags = kHitTestChildSurface; |
| 367 e_hit_test_region_c->surface_id = c_surface_id; |
| 368 e_hit_test_region_c->rect.SetRect(100, 100, 200, 500); |
| 369 |
| 370 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_div)); |
| 371 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c)); |
| 372 |
| 373 auto c_hit_test_data = HitTestRegionList::New(); |
| 374 c_hit_test_data->surface_id = c_surface_id; |
| 375 c_hit_test_data->flags = kHitTestMine; |
| 376 c_hit_test_data->bounds.SetRect(0, 0, 200, 500); |
| 377 |
| 378 // Submit in unexpected order. |
| 379 |
| 380 EXPECT_EQ(GetPendingCount(), 0); |
| 381 |
| 382 aggregator_.SubmitHitTestRegionList(std::move(c_hit_test_data)); |
| 383 EXPECT_EQ(GetPendingCount(), 1); |
| 384 |
| 385 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 386 EXPECT_EQ(GetPendingCount(), 2); |
| 387 |
| 388 // Surfaces added to DisplayFrame in unexpected order. |
| 389 |
| 390 EXPECT_EQ(count(), 0); |
| 391 |
| 392 EXPECT_EQ(GetActiveCount(), 0); |
| 393 |
| 394 CallOnSurfaceWillDraw(e_surface_id); |
| 395 EXPECT_EQ(GetActiveCount(), 1); |
| 396 |
| 397 CallOnSurfaceWillDraw(c_surface_id); |
| 398 EXPECT_EQ(GetActiveCount(), 2); |
| 399 |
| 400 // Aggregate and swap. |
| 401 |
| 402 aggregator_.Aggregate(e_surface_id); |
| 403 EXPECT_EQ(count(), 0); |
| 404 |
| 405 aggregator_.Swap(); |
| 406 |
| 407 EXPECT_EQ(count(), 3); |
| 408 |
| 409 AggregatedHitTestRegion* regions = GetRegions(); |
| 410 |
| 411 AggregatedHitTestRegion* region = nullptr; |
| 412 |
| 413 region = ®ions[0]; |
| 414 EXPECT_EQ(region->flags, kHitTestMine); |
| 415 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 416 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 417 EXPECT_EQ(region->child_count, 2); |
| 418 |
| 419 region = ®ions[1]; |
| 420 EXPECT_EQ(region->flags, kHitTestMine); |
| 421 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 422 EXPECT_EQ(region->rect, gfx::Rect(200, 200, 300, 200)); |
| 423 EXPECT_EQ(region->child_count, 0); |
| 424 |
| 425 region = ®ions[2]; |
| 426 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 427 EXPECT_EQ(region->frame_sink_id, c_surface_id.frame_sink_id()); |
| 428 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 200, 500)); |
| 429 EXPECT_EQ(region->child_count, 0); |
| 430 } |
| 431 |
| 432 // Foreground child frame (OOPIF). |
| 433 // Same as the previous test except the child is foreground. |
| 434 // |
| 435 // +e-----------+ |
| 436 // | +c--+ | |
| 437 // | | |div-+ | |
| 438 // | | | | | |
| 439 // | | |----+ | |
| 440 // | +---+ | |
| 441 // +------------+ |
| 442 // |
| 443 |
| 444 TEST_F(HitTestAggregatorTest, ForegroundChildFrame) { |
| 445 EXPECT_EQ(count(), 0); |
| 446 |
| 447 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 448 cc::SurfaceId c_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 449 |
| 450 auto e_hit_test_data = HitTestRegionList::New(); |
| 451 e_hit_test_data->surface_id = e_surface_id; |
| 452 e_hit_test_data->flags = kHitTestMine; |
| 453 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 454 |
| 455 auto e_hit_test_region_div = HitTestRegion::New(); |
| 456 e_hit_test_region_div->flags = kHitTestMine; |
| 457 e_hit_test_region_div->surface_id = e_surface_id; |
| 458 e_hit_test_region_div->rect.SetRect(200, 200, 300, 200); |
| 459 |
| 460 auto e_hit_test_region_c = HitTestRegion::New(); |
| 461 e_hit_test_region_c->flags = kHitTestChildSurface; |
| 462 e_hit_test_region_c->surface_id = c_surface_id; |
| 463 e_hit_test_region_c->rect.SetRect(100, 100, 200, 500); |
| 464 |
| 465 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c)); |
| 466 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_div)); |
| 467 |
| 468 auto c_hit_test_data = HitTestRegionList::New(); |
| 469 c_hit_test_data->surface_id = c_surface_id; |
| 470 c_hit_test_data->flags = kHitTestMine; |
| 471 c_hit_test_data->bounds.SetRect(0, 0, 200, 500); |
| 472 |
| 473 // Submit in unexpected order. |
| 474 |
| 475 EXPECT_EQ(GetPendingCount(), 0); |
| 476 |
| 477 aggregator_.SubmitHitTestRegionList(std::move(c_hit_test_data)); |
| 478 EXPECT_EQ(GetPendingCount(), 1); |
| 479 |
| 480 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 481 EXPECT_EQ(GetPendingCount(), 2); |
| 482 |
| 483 // Surfaces added to DisplayFrame in unexpected order. |
| 484 |
| 485 EXPECT_EQ(count(), 0); |
| 486 |
| 487 EXPECT_EQ(GetActiveCount(), 0); |
| 488 |
| 489 CallOnSurfaceWillDraw(e_surface_id); |
| 490 EXPECT_EQ(GetActiveCount(), 1); |
| 491 |
| 492 CallOnSurfaceWillDraw(c_surface_id); |
| 493 EXPECT_EQ(GetActiveCount(), 2); |
| 494 |
| 495 // Aggregate and swap. |
| 496 |
| 497 aggregator_.Aggregate(e_surface_id); |
| 498 EXPECT_EQ(count(), 0); |
| 499 |
| 500 aggregator_.Swap(); |
| 501 |
| 502 EXPECT_EQ(count(), 3); |
| 503 |
| 504 AggregatedHitTestRegion* regions = GetRegions(); |
| 505 |
| 506 AggregatedHitTestRegion* region = nullptr; |
| 507 |
| 508 region = ®ions[0]; |
| 509 EXPECT_EQ(region->flags, kHitTestMine); |
| 510 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 511 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 512 EXPECT_EQ(region->child_count, 2); |
| 513 |
| 514 region = ®ions[1]; |
| 515 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 516 EXPECT_EQ(region->frame_sink_id, c_surface_id.frame_sink_id()); |
| 517 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 200, 500)); |
| 518 EXPECT_EQ(region->child_count, 0); |
| 519 |
| 520 region = ®ions[2]; |
| 521 EXPECT_EQ(region->flags, kHitTestMine); |
| 522 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 523 EXPECT_EQ(region->rect, gfx::Rect(200, 200, 300, 200)); |
| 524 EXPECT_EQ(region->child_count, 0); |
| 525 } |
| 526 |
| 527 // One embedder with a clipped child with a tab and transparent background. |
| 528 // |
| 529 // +e-------------+ |
| 530 // | +c---------| Point maps to |
| 531 // | 1 |+a--+ | ----- ------- |
| 532 // | || 2 | 3 | 1 e |
| 533 // | |+b--------| 2 a |
| 534 // | || | 3 e (transparent area in c) |
| 535 // | || 4 | 4 b |
| 536 // +--------------+ |
| 537 // |
| 538 |
| 539 TEST_F(HitTestAggregatorTest, ClippedChildWithTabAndTransparentBackground) { |
| 540 EXPECT_EQ(count(), 0); |
| 541 |
| 542 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 543 cc::SurfaceId c_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 544 cc::SurfaceId a_surface_id = MakeSurfaceId(kDisplayFrameSink, 3); |
| 545 cc::SurfaceId b_surface_id = MakeSurfaceId(kDisplayFrameSink, 4); |
| 546 |
| 547 auto e_hit_test_data = HitTestRegionList::New(); |
| 548 e_hit_test_data->surface_id = e_surface_id; |
| 549 e_hit_test_data->flags = kHitTestMine; |
| 550 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 551 |
| 552 auto e_hit_test_region_c = HitTestRegion::New(); |
| 553 e_hit_test_region_c->flags = kHitTestChildSurface; |
| 554 e_hit_test_region_c->surface_id = c_surface_id; |
| 555 e_hit_test_region_c->rect.SetRect(200, 100, 1600, 800); |
| 556 e_hit_test_region_c->transform.Translate(200, 100); |
| 557 |
| 558 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c)); |
| 559 |
| 560 auto c_hit_test_data = HitTestRegionList::New(); |
| 561 c_hit_test_data->surface_id = c_surface_id; |
| 562 c_hit_test_data->flags = kHitTestIgnore; |
| 563 c_hit_test_data->bounds.SetRect(0, 0, 1600, 800); |
| 564 |
| 565 auto c_hit_test_region_a = HitTestRegion::New(); |
| 566 c_hit_test_region_a->flags = kHitTestChildSurface; |
| 567 c_hit_test_region_a->surface_id = a_surface_id; |
| 568 c_hit_test_region_a->rect.SetRect(0, 0, 200, 100); |
| 569 |
| 570 auto c_hit_test_region_b = HitTestRegion::New(); |
| 571 c_hit_test_region_b->flags = kHitTestChildSurface; |
| 572 c_hit_test_region_b->surface_id = b_surface_id; |
| 573 c_hit_test_region_b->rect.SetRect(0, 100, 800, 600); |
| 574 |
| 575 c_hit_test_data->regions.push_back(std::move(c_hit_test_region_a)); |
| 576 c_hit_test_data->regions.push_back(std::move(c_hit_test_region_b)); |
| 577 |
| 578 auto a_hit_test_data = HitTestRegionList::New(); |
| 579 a_hit_test_data->surface_id = a_surface_id; |
| 580 a_hit_test_data->flags = kHitTestMine; |
| 581 a_hit_test_data->bounds.SetRect(0, 0, 200, 100); |
| 582 |
| 583 auto b_hit_test_data = HitTestRegionList::New(); |
| 584 b_hit_test_data->surface_id = b_surface_id; |
| 585 b_hit_test_data->flags = kHitTestMine; |
| 586 b_hit_test_data->bounds.SetRect(0, 100, 800, 600); |
| 587 |
| 588 // Submit in unexpected order. |
| 589 |
| 590 EXPECT_EQ(GetPendingCount(), 0); |
| 591 |
| 592 aggregator_.SubmitHitTestRegionList(std::move(c_hit_test_data)); |
| 593 EXPECT_EQ(GetPendingCount(), 1); |
| 594 |
| 595 aggregator_.SubmitHitTestRegionList(std::move(a_hit_test_data)); |
| 596 EXPECT_EQ(GetPendingCount(), 2); |
| 597 |
| 598 aggregator_.SubmitHitTestRegionList(std::move(b_hit_test_data)); |
| 599 EXPECT_EQ(GetPendingCount(), 3); |
| 600 |
| 601 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 602 EXPECT_EQ(GetPendingCount(), 4); |
| 603 |
| 604 // Surfaces added to DisplayFrame in unexpected order. |
| 605 |
| 606 EXPECT_EQ(count(), 0); |
| 607 |
| 608 EXPECT_EQ(GetActiveCount(), 0); |
| 609 |
| 610 CallOnSurfaceWillDraw(c_surface_id); |
| 611 EXPECT_EQ(GetActiveCount(), 1); |
| 612 |
| 613 CallOnSurfaceWillDraw(e_surface_id); |
| 614 EXPECT_EQ(GetActiveCount(), 2); |
| 615 |
| 616 CallOnSurfaceWillDraw(b_surface_id); |
| 617 EXPECT_EQ(GetActiveCount(), 3); |
| 618 |
| 619 CallOnSurfaceWillDraw(a_surface_id); |
| 620 EXPECT_EQ(GetActiveCount(), 4); |
| 621 |
| 622 // Aggregate and swap. |
| 623 |
| 624 aggregator_.Aggregate(e_surface_id); |
| 625 EXPECT_EQ(count(), 0); |
| 626 |
| 627 aggregator_.Swap(); |
| 628 |
| 629 EXPECT_EQ(count(), 4); |
| 630 |
| 631 AggregatedHitTestRegion* regions = GetRegions(); |
| 632 |
| 633 AggregatedHitTestRegion* region = nullptr; |
| 634 |
| 635 region = ®ions[0]; |
| 636 EXPECT_EQ(region->flags, kHitTestMine); |
| 637 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 638 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 639 EXPECT_EQ(region->child_count, 3); |
| 640 |
| 641 region = ®ions[1]; |
| 642 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestIgnore); |
| 643 EXPECT_EQ(region->frame_sink_id, c_surface_id.frame_sink_id()); |
| 644 EXPECT_EQ(region->rect, gfx::Rect(200, 100, 1600, 800)); |
| 645 EXPECT_EQ(region->child_count, 2); |
| 646 |
| 647 gfx::Point point(300, 300); |
| 648 region->transform.TransformPointReverse(&point); |
| 649 EXPECT_TRUE(point == gfx::Point(100, 200)); |
| 650 |
| 651 region = ®ions[2]; |
| 652 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 653 EXPECT_EQ(region->frame_sink_id, a_surface_id.frame_sink_id()); |
| 654 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 200, 100)); |
| 655 EXPECT_EQ(region->child_count, 0); |
| 656 |
| 657 region = ®ions[3]; |
| 658 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 659 EXPECT_EQ(region->frame_sink_id, b_surface_id.frame_sink_id()); |
| 660 EXPECT_EQ(region->rect, gfx::Rect(0, 100, 800, 600)); |
| 661 EXPECT_EQ(region->child_count, 0); |
| 662 } |
| 663 |
| 664 // Three children deep. |
| 665 // |
| 666 // +e------------+ |
| 667 // | +c1-------+ | |
| 668 // | | +c2---+ | | |
| 669 // | | | +c3-| | | |
| 670 // | | | | | | | |
| 671 // | | | +---| | | |
| 672 // | | +-----+ | | |
| 673 // | +---------+ | |
| 674 // +-------------+ |
| 675 // |
| 676 |
| 677 TEST_F(HitTestAggregatorTest, ThreeChildrenDeep) { |
| 678 EXPECT_EQ(count(), 0); |
| 679 |
| 680 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 681 cc::SurfaceId c1_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 682 cc::SurfaceId c2_surface_id = MakeSurfaceId(kDisplayFrameSink, 3); |
| 683 cc::SurfaceId c3_surface_id = MakeSurfaceId(kDisplayFrameSink, 4); |
| 684 |
| 685 auto e_hit_test_data = HitTestRegionList::New(); |
| 686 e_hit_test_data->surface_id = e_surface_id; |
| 687 e_hit_test_data->flags = kHitTestMine; |
| 688 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 689 |
| 690 auto e_hit_test_region_c1 = HitTestRegion::New(); |
| 691 e_hit_test_region_c1->flags = kHitTestChildSurface; |
| 692 e_hit_test_region_c1->surface_id = c1_surface_id; |
| 693 e_hit_test_region_c1->rect.SetRect(100, 100, 700, 700); |
| 694 |
| 695 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c1)); |
| 696 |
| 697 auto c1_hit_test_data = HitTestRegionList::New(); |
| 698 c1_hit_test_data->surface_id = c1_surface_id; |
| 699 c1_hit_test_data->flags = kHitTestMine; |
| 700 c1_hit_test_data->bounds.SetRect(0, 0, 600, 600); |
| 701 |
| 702 auto c1_hit_test_region_c2 = HitTestRegion::New(); |
| 703 c1_hit_test_region_c2->flags = kHitTestChildSurface; |
| 704 c1_hit_test_region_c2->surface_id = c2_surface_id; |
| 705 c1_hit_test_region_c2->rect.SetRect(100, 100, 500, 500); |
| 706 |
| 707 c1_hit_test_data->regions.push_back(std::move(c1_hit_test_region_c2)); |
| 708 |
| 709 auto c2_hit_test_data = HitTestRegionList::New(); |
| 710 c2_hit_test_data->surface_id = c2_surface_id; |
| 711 c2_hit_test_data->flags = kHitTestMine; |
| 712 c2_hit_test_data->bounds.SetRect(0, 0, 400, 400); |
| 713 |
| 714 auto c2_hit_test_region_c3 = HitTestRegion::New(); |
| 715 c2_hit_test_region_c3->flags = kHitTestChildSurface; |
| 716 c2_hit_test_region_c3->surface_id = c3_surface_id; |
| 717 c2_hit_test_region_c3->rect.SetRect(100, 100, 300, 300); |
| 718 |
| 719 c2_hit_test_data->regions.push_back(std::move(c2_hit_test_region_c3)); |
| 720 |
| 721 auto c3_hit_test_data = HitTestRegionList::New(); |
| 722 c3_hit_test_data->surface_id = c3_surface_id; |
| 723 c3_hit_test_data->flags = kHitTestMine; |
| 724 c3_hit_test_data->bounds.SetRect(0, 0, 200, 200); |
| 725 |
| 726 // Submit in unexpected order. |
| 727 |
| 728 EXPECT_EQ(GetPendingCount(), 0); |
| 729 |
| 730 aggregator_.SubmitHitTestRegionList(std::move(c1_hit_test_data)); |
| 731 EXPECT_EQ(GetPendingCount(), 1); |
| 732 |
| 733 aggregator_.SubmitHitTestRegionList(std::move(c3_hit_test_data)); |
| 734 EXPECT_EQ(GetPendingCount(), 2); |
| 735 |
| 736 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 737 EXPECT_EQ(GetPendingCount(), 3); |
| 738 |
| 739 aggregator_.SubmitHitTestRegionList(std::move(c2_hit_test_data)); |
| 740 EXPECT_EQ(GetPendingCount(), 4); |
| 741 |
| 742 // Surfaces added to DisplayFrame in unexpected order. |
| 743 |
| 744 EXPECT_EQ(count(), 0); |
| 745 |
| 746 EXPECT_EQ(GetActiveCount(), 0); |
| 747 |
| 748 CallOnSurfaceWillDraw(c2_surface_id); |
| 749 EXPECT_EQ(GetActiveCount(), 1); |
| 750 |
| 751 CallOnSurfaceWillDraw(c1_surface_id); |
| 752 EXPECT_EQ(GetActiveCount(), 2); |
| 753 |
| 754 CallOnSurfaceWillDraw(e_surface_id); |
| 755 EXPECT_EQ(GetActiveCount(), 3); |
| 756 |
| 757 CallOnSurfaceWillDraw(c3_surface_id); |
| 758 EXPECT_EQ(GetActiveCount(), 4); |
| 759 |
| 760 // Aggregate and swap. |
| 761 |
| 762 aggregator_.Aggregate(e_surface_id); |
| 763 EXPECT_EQ(count(), 0); |
| 764 |
| 765 aggregator_.Swap(); |
| 766 |
| 767 EXPECT_EQ(count(), 4); |
| 768 |
| 769 AggregatedHitTestRegion* regions = GetRegions(); |
| 770 |
| 771 AggregatedHitTestRegion* region = nullptr; |
| 772 |
| 773 region = ®ions[0]; |
| 774 EXPECT_EQ(region->flags, kHitTestMine); |
| 775 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 776 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 777 EXPECT_EQ(region->child_count, 3); |
| 778 |
| 779 region = ®ions[1]; |
| 780 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 781 EXPECT_EQ(region->frame_sink_id, c1_surface_id.frame_sink_id()); |
| 782 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 700, 700)); |
| 783 EXPECT_EQ(region->child_count, 2); |
| 784 |
| 785 region = ®ions[2]; |
| 786 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 787 EXPECT_EQ(region->frame_sink_id, c2_surface_id.frame_sink_id()); |
| 788 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 500, 500)); |
| 789 EXPECT_EQ(region->child_count, 1); |
| 790 |
| 791 region = ®ions[3]; |
| 792 EXPECT_EQ(region->flags, kHitTestChildSurface | kHitTestMine); |
| 793 EXPECT_EQ(region->frame_sink_id, c3_surface_id.frame_sink_id()); |
| 794 EXPECT_EQ(region->rect, gfx::Rect(100, 100, 300, 300)); |
| 795 EXPECT_EQ(region->child_count, 0); |
| 796 } |
| 797 |
| 798 // Missing / late child. |
| 799 // |
| 800 // +e-----------+ |
| 801 // | +c--+ | |
| 802 // | | |div-+ | |
| 803 // | | | | | |
| 804 // | | |----+ | |
| 805 // | +---+ | |
| 806 // +------------+ |
| 807 // |
| 808 |
| 809 TEST_F(HitTestAggregatorTest, MissingChildFrame) { |
| 810 EXPECT_EQ(count(), 0); |
| 811 |
| 812 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 813 cc::SurfaceId c_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 814 |
| 815 auto e_hit_test_data = HitTestRegionList::New(); |
| 816 e_hit_test_data->surface_id = e_surface_id; |
| 817 e_hit_test_data->flags = kHitTestMine; |
| 818 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 819 |
| 820 auto e_hit_test_region_div = HitTestRegion::New(); |
| 821 e_hit_test_region_div->flags = kHitTestMine; |
| 822 e_hit_test_region_div->surface_id = e_surface_id; |
| 823 e_hit_test_region_div->rect.SetRect(200, 200, 300, 200); |
| 824 |
| 825 auto e_hit_test_region_c = HitTestRegion::New(); |
| 826 e_hit_test_region_c->flags = kHitTestChildSurface; |
| 827 e_hit_test_region_c->surface_id = c_surface_id; |
| 828 e_hit_test_region_c->rect.SetRect(100, 100, 200, 500); |
| 829 |
| 830 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c)); |
| 831 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_div)); |
| 832 |
| 833 auto c_hit_test_data = HitTestRegionList::New(); |
| 834 c_hit_test_data->surface_id = c_surface_id; |
| 835 c_hit_test_data->flags = kHitTestMine; |
| 836 c_hit_test_data->bounds.SetRect(0, 0, 200, 500); |
| 837 |
| 838 // Submit in unexpected order, but not the child. |
| 839 |
| 840 EXPECT_EQ(GetPendingCount(), 0); |
| 841 |
| 842 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 843 EXPECT_EQ(GetPendingCount(), 1); |
| 844 |
| 845 // Surfaces added to DisplayFrame in unexpected order. |
| 846 |
| 847 EXPECT_EQ(count(), 0); |
| 848 |
| 849 EXPECT_EQ(GetActiveCount(), 0); |
| 850 |
| 851 CallOnSurfaceWillDraw(e_surface_id); |
| 852 EXPECT_EQ(GetActiveCount(), 1); |
| 853 |
| 854 // Aggregate and swap. |
| 855 |
| 856 aggregator_.Aggregate(e_surface_id); |
| 857 EXPECT_EQ(count(), 0); |
| 858 |
| 859 aggregator_.Swap(); |
| 860 |
| 861 EXPECT_EQ(count(), 2); |
| 862 |
| 863 AggregatedHitTestRegion* regions = GetRegions(); |
| 864 |
| 865 AggregatedHitTestRegion* region = nullptr; |
| 866 |
| 867 region = ®ions[0]; |
| 868 EXPECT_EQ(region->flags, kHitTestMine); |
| 869 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 870 EXPECT_EQ(region->rect, gfx::Rect(0, 0, 1024, 768)); |
| 871 EXPECT_EQ(region->child_count, 1); |
| 872 |
| 873 // Child would exist here but it was not included in the Display Frame. |
| 874 |
| 875 region = ®ions[1]; |
| 876 EXPECT_EQ(region->flags, kHitTestMine); |
| 877 EXPECT_EQ(region->frame_sink_id, e_surface_id.frame_sink_id()); |
| 878 EXPECT_EQ(region->rect, gfx::Rect(200, 200, 300, 200)); |
| 879 EXPECT_EQ(region->child_count, 0); |
| 880 } |
| 881 |
| 882 // Exceed limits to ensure that bounds and resize work. |
| 883 // |
| 884 // A tree of embedders each with 8 children and 4 levels deep = 4096 regions. |
| 885 // This will exceed initial allocation and force a resize. |
| 886 // |
| 887 // +e--------------------------------------------------------+ |
| 888 // | +c1----------++c2----------++c3----------++c4----------+| |
| 889 // | | +c1--------|| +c1--------|| +c1--------|| +c1--------|| |
| 890 // | | | +c1-++c2-|| | +c1-++c2-|| | +c1-++c2-|| | +c1-++c2-|| |
| 891 // | | | | || || | | || || | | || || | | || || |
| 892 // | | | +---++---|| | +---++---|| | +---++---|| | +---++---|| |
| 893 // | +------------++------------++------------++------------+| |
| 894 // | +c5----------++c6----------++c7----------++c8----------+| |
| 895 // | | +c1--------|| +c1--------|| +c1--------|| +c1--------|| |
| 896 // | | | +c1-++c2-|| | +c1-++c2-|| | +c1-++c2-|| | +c1-++c2-|| |
| 897 // | | | | || || | | || || | | || || | | || || |
| 898 // | | | +---++---|| | +---++---|| | +---++---|| | +---++---|| |
| 899 // | +------------++------------++------------++------------+| |
| 900 // +---------------------------------------------------------+ |
| 901 // |
| 902 |
| 903 TEST_F(HitTestAggregatorTest, ExceedLimits) { |
| 904 EXPECT_EQ(count(), 0); |
| 905 |
| 906 EXPECT_LT(GetHitTestRegionListSize(), 4096); |
| 907 |
| 908 cc::SurfaceId display_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 909 |
| 910 int next_surface_id = CreateAndSubmitHitTestRegionListWith8Children(1, 3); |
| 911 int surface_count = next_surface_id - 1; |
| 912 |
| 913 EXPECT_EQ(GetPendingCount(), surface_count); |
| 914 |
| 915 // Mark Surfaces as added to DisplayFrame in unexpected order. |
| 916 |
| 917 EXPECT_EQ(count(), 0); |
| 918 EXPECT_EQ(GetActiveCount(), 0); |
| 919 |
| 920 for (int i = 1; i <= surface_count; i++) { |
| 921 cc::SurfaceId surface_id = MakeSurfaceId(kDisplayFrameSink, i); |
| 922 CallOnSurfaceWillDraw(surface_id); |
| 923 } |
| 924 |
| 925 EXPECT_EQ(GetActiveCount(), surface_count); |
| 926 |
| 927 // Aggregate and swap. |
| 928 aggregator_.Aggregate(display_surface_id); |
| 929 EXPECT_EQ(count(), 0); |
| 930 |
| 931 aggregator_.Swap(); |
| 932 |
| 933 // Expect 4680 regions: |
| 934 // 8 children 4 levels deep 8*8*8*8 is 4096 |
| 935 // 1 region for each embedder/surface + 584 |
| 936 // 1 root + 1 |
| 937 // ----- |
| 938 // 4681. |
| 939 EXPECT_EQ(count(), 4681); |
| 940 |
| 941 EXPECT_GE(GetHitTestRegionListSize(), 4681); |
| 942 } |
| 943 |
| 944 TEST_F(HitTestAggregatorTest, ActiveRegionCount) { |
| 945 EXPECT_EQ(GetActiveRegionCount(), 0); |
| 946 |
| 947 cc::SurfaceId e_surface_id = MakeSurfaceId(kDisplayFrameSink, 1); |
| 948 cc::SurfaceId c_surface_id = MakeSurfaceId(kDisplayFrameSink, 2); |
| 949 |
| 950 auto e_hit_test_data = HitTestRegionList::New(); |
| 951 e_hit_test_data->surface_id = e_surface_id; |
| 952 e_hit_test_data->flags = kHitTestMine; |
| 953 e_hit_test_data->bounds.SetRect(0, 0, 1024, 768); |
| 954 |
| 955 auto e_hit_test_region_div = HitTestRegion::New(); |
| 956 e_hit_test_region_div->flags = kHitTestMine; |
| 957 e_hit_test_region_div->surface_id = e_surface_id; |
| 958 e_hit_test_region_div->rect.SetRect(200, 200, 300, 200); |
| 959 |
| 960 auto e_hit_test_region_c = HitTestRegion::New(); |
| 961 e_hit_test_region_c->flags = kHitTestChildSurface; |
| 962 e_hit_test_region_c->surface_id = c_surface_id; |
| 963 e_hit_test_region_c->rect.SetRect(100, 100, 200, 500); |
| 964 |
| 965 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_c)); |
| 966 e_hit_test_data->regions.push_back(std::move(e_hit_test_region_div)); |
| 967 |
| 968 auto c_hit_test_data = HitTestRegionList::New(); |
| 969 c_hit_test_data->surface_id = c_surface_id; |
| 970 c_hit_test_data->flags = kHitTestMine; |
| 971 c_hit_test_data->bounds.SetRect(0, 0, 200, 500); |
| 972 |
| 973 EXPECT_EQ(GetActiveRegionCount(), 0); |
| 974 |
| 975 // Submit in unexpected order. |
| 976 |
| 977 EXPECT_EQ(GetPendingCount(), 0); |
| 978 |
| 979 aggregator_.SubmitHitTestRegionList(std::move(c_hit_test_data)); |
| 980 EXPECT_EQ(GetPendingCount(), 1); |
| 981 |
| 982 aggregator_.SubmitHitTestRegionList(std::move(e_hit_test_data)); |
| 983 EXPECT_EQ(GetPendingCount(), 2); |
| 984 |
| 985 EXPECT_EQ(GetActiveRegionCount(), 0); |
| 986 |
| 987 // Surfaces added to DisplayFrame in unexpected order. |
| 988 |
| 989 EXPECT_EQ(count(), 0); |
| 990 EXPECT_EQ(GetActiveCount(), 0); |
| 991 |
| 992 CallOnSurfaceWillDraw(e_surface_id); |
| 993 EXPECT_EQ(GetActiveCount(), 1); |
| 994 EXPECT_EQ(GetActiveRegionCount(), 2); |
| 995 |
| 996 CallOnSurfaceWillDraw(c_surface_id); |
| 997 EXPECT_EQ(GetActiveCount(), 2); |
| 998 EXPECT_EQ(GetActiveRegionCount(), 2); |
| 999 |
| 1000 // Aggregate and swap. |
| 1001 |
| 1002 aggregator_.Aggregate(e_surface_id); |
| 1003 EXPECT_EQ(count(), 0); |
| 1004 EXPECT_EQ(GetActiveRegionCount(), 2); |
| 1005 |
| 1006 aggregator_.Swap(); |
| 1007 |
| 1008 EXPECT_EQ(count(), 3); |
| 1009 EXPECT_EQ(GetActiveRegionCount(), 2); |
| 1010 |
| 1011 // Discard Surface and ensure active count goes down. |
| 1012 |
| 1013 CallOnSurfaceDiscarded(c_surface_id); |
| 1014 EXPECT_EQ(GetActiveRegionCount(), 2); |
| 1015 |
| 1016 CallOnSurfaceDiscarded(e_surface_id); |
| 1017 EXPECT_EQ(GetActiveRegionCount(), 0); |
| 1018 } |
| 1019 |
| 1020 } // namespace test |
| 1021 } // namespace hit_test |
| 1022 } // namespace viz |
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