File: render_pass_io_unittest.cc

package info (click to toggle)
chromium 139.0.7258.138-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 6,120,676 kB
  • sloc: cpp: 35,100,869; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (372 lines) | stat: -rw-r--r-- 15,914 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/viz/common/quads/render_pass_io.h"

#include <array>
#include <memory>
#include <string>

#include "base/files/file_util.h"
#include "base/json/json_reader.h"
#include "base/path_service.h"
#include "base/values.h"
#include "components/viz/common/quads/compositor_frame.h"
#include "components/viz/common/quads/compositor_render_pass_draw_quad.h"
#include "components/viz/common/quads/solid_color_draw_quad.h"
#include "components/viz/common/quads/surface_draw_quad.h"
#include "components/viz/common/quads/tile_draw_quad.h"
#include "components/viz/common/quads/video_hole_draw_quad.h"
#include "components/viz/test/paths.h"
#include "components/viz/test/test_surface_id_allocator.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/modules/skcms/skcms.h"
#include "ui/gfx/geometry/rrect_f.h"
#include "ui/gfx/geometry/skia_conversions.h"

namespace gfx {
struct HDRMetadata;
}

namespace viz {
namespace {

TEST(RenderPassIOTest, Default) {
  auto render_pass0 = CompositorRenderPass::Create();
  base::Value::Dict dict0 = CompositorRenderPassToDict(*render_pass0);
  auto render_pass1 = CompositorRenderPassFromDict(dict0);
  EXPECT_TRUE(render_pass1);
  base::Value::Dict dict1 = CompositorRenderPassToDict(*render_pass1);
  EXPECT_EQ(dict0, dict1);
}

TEST(RenderPassIOTest, FilterOperations) {
  auto render_pass0 = CompositorRenderPass::Create();
  {
    // Add two filters.
    cc::FilterOperation grayscale =
        cc::FilterOperation::CreateGrayscaleFilter(0.25f);
    render_pass0->filters.Append(grayscale);
    cc::FilterOperation opacity =
        cc::FilterOperation::CreateOpacityFilter(0.8f);
    render_pass0->filters.Append(opacity);
  }
  {
    // Add three backdrop filters.
    cc::FilterOperation drop_shadow =
        cc::FilterOperation::CreateDropShadowFilter(gfx::Point(1.0f, 2.0f),
                                                    0.8f, SkColors::kYellow);
    render_pass0->backdrop_filters.Append(drop_shadow);
    cc::FilterOperation invert = cc::FilterOperation::CreateInvertFilter(0.64f);
    render_pass0->backdrop_filters.Append(invert);
    cc::FilterOperation zoom = cc::FilterOperation::CreateZoomFilter(2.1f, 10);
    render_pass0->backdrop_filters.Append(zoom);
  }
  {
    // Set backdrop filter bounds.
    gfx::RRectF rrect(gfx::RectF(2.f, 3.f, 4.f, 5.f), 1.5f);
    ASSERT_EQ(gfx::RRectF::Type::kSingle, rrect.GetType());
    render_pass0->backdrop_filter_bounds = SkPath::RRect(SkRRect::MakeRectXY(
        gfx::RectFToSkRect(rrect.rect()), rrect.GetSimpleRadii().x(),
        rrect.GetSimpleRadii().y()));
  }
  base::Value::Dict dict0 = CompositorRenderPassToDict(*render_pass0);
  auto render_pass1 = CompositorRenderPassFromDict(dict0);
  EXPECT_TRUE(render_pass1);
  {
    // Verify two filters are as expected.
    EXPECT_EQ(render_pass0->filters, render_pass1->filters);
    EXPECT_EQ(2u, render_pass1->filters.size());
    EXPECT_EQ(cc::FilterOperation::GRAYSCALE,
              render_pass1->filters.at(0).type());
    EXPECT_EQ(0.25f, render_pass1->filters.at(0).amount());
    EXPECT_EQ(cc::FilterOperation::OPACITY, render_pass1->filters.at(1).type());
    EXPECT_EQ(0.8f, render_pass1->filters.at(1).amount());
  }
  {
    // Verify three backdrop filters are as expected.
    EXPECT_EQ(render_pass0->backdrop_filters, render_pass1->backdrop_filters);
    EXPECT_EQ(3u, render_pass1->backdrop_filters.size());
    EXPECT_EQ(cc::FilterOperation::DROP_SHADOW,
              render_pass1->backdrop_filters.at(0).type());
    EXPECT_EQ(0.8f, render_pass1->backdrop_filters.at(0).amount());
    EXPECT_EQ(SkColors::kYellow,
              render_pass1->backdrop_filters.at(0).drop_shadow_color());
    EXPECT_EQ(gfx::Point(1.0f, 2.0f),
              render_pass1->backdrop_filters.at(0).offset());
    EXPECT_EQ(cc::FilterOperation::INVERT,
              render_pass1->backdrop_filters.at(1).type());
    EXPECT_EQ(0.64f, render_pass1->backdrop_filters.at(1).amount());
    EXPECT_EQ(cc::FilterOperation::ZOOM,
              render_pass1->backdrop_filters.at(2).type());
    EXPECT_EQ(2.1f, render_pass1->backdrop_filters.at(2).amount());
    EXPECT_EQ(10, render_pass1->backdrop_filters.at(2).zoom_inset());
  }
  {
    // Verify backdrop filter bounds are as expected.
    EXPECT_TRUE(render_pass1->backdrop_filter_bounds.has_value());
    SkRRect backdrop_filter_as_rect_0;
    SkRRect backdrop_filter_as_rect_1;
    EXPECT_TRUE(render_pass0->backdrop_filter_bounds->isRRect(
        &backdrop_filter_as_rect_0));
    EXPECT_TRUE(render_pass1->backdrop_filter_bounds->isRRect(
        &backdrop_filter_as_rect_1));
    EXPECT_EQ(backdrop_filter_as_rect_0, backdrop_filter_as_rect_1);
    EXPECT_EQ(backdrop_filter_as_rect_1.type(), SkRRect::kSimple_Type);
    EXPECT_EQ(1.5f, backdrop_filter_as_rect_1.getSimpleRadii().x());
    EXPECT_EQ(SkRect::MakeXYWH(2.f, 3.f, 4.f, 5.f),
              backdrop_filter_as_rect_1.rect());
  }
  base::Value::Dict dict1 = CompositorRenderPassToDict(*render_pass1);
  EXPECT_EQ(dict0, dict1);
}

TEST(RenderPassIOTest, SharedQuadStateList) {
  auto render_pass0 = CompositorRenderPass::Create();
  {
    // Add two SQS.
    SharedQuadState* sqs0 = render_pass0->CreateAndAppendSharedQuadState();
    ASSERT_TRUE(sqs0);
    SharedQuadState* sqs1 = render_pass0->CreateAndAppendSharedQuadState();
    ASSERT_TRUE(sqs1);
    gfx::Transform transform;
    transform.MakeIdentity();
    gfx::LinearGradient gradient_mask(40);
    gradient_mask.AddStep(/*fraction=*/0, /*alpha=*/0);
    gradient_mask.AddStep(1, 255);
    sqs1->SetAll(
        transform, gfx::Rect(0, 0, 640, 480), gfx::Rect(10, 10, 600, 400),
        gfx::MaskFilterInfo(gfx::RRectF(gfx::RectF(2.f, 3.f, 4.f, 5.f), 1.5f),
                            gradient_mask),
        gfx::Rect(5, 20, 1000, 200), /*contents_opaque=*/false,
        /*opacity_f=*/0.5f, SkBlendMode::kDstOver, /*sorting_context=*/101,
        /*layer_id=*/0u, /*fast_rounded_corner=*/true);
  }
  base::Value::Dict dict0 = CompositorRenderPassToDict(*render_pass0);
  auto render_pass1 = CompositorRenderPassFromDict(dict0);
  ASSERT_TRUE(render_pass1);
  {
    // Verify two SQS.
    EXPECT_EQ(2u, render_pass1->shared_quad_state_list.size());
    const SharedQuadState* sqs0 =
        render_pass1->shared_quad_state_list.ElementAt(0);
    EXPECT_TRUE(sqs0);
    EXPECT_TRUE(sqs0->quad_to_target_transform.IsIdentity());
    EXPECT_EQ(gfx::Rect(), sqs0->quad_layer_rect);
    EXPECT_EQ(gfx::Rect(), sqs0->visible_quad_layer_rect);
    EXPECT_FALSE(sqs0->mask_filter_info.HasRoundedCorners());
    EXPECT_FALSE(sqs0->mask_filter_info.HasGradientMask());
    EXPECT_EQ(std::nullopt, sqs0->clip_rect);
    EXPECT_TRUE(sqs0->are_contents_opaque);
    EXPECT_EQ(1.0f, sqs0->opacity);
    EXPECT_EQ(SkBlendMode::kSrcOver, sqs0->blend_mode);
    EXPECT_EQ(0, sqs0->sorting_context_id);
    EXPECT_FALSE(sqs0->is_fast_rounded_corner);

    const SharedQuadState* sqs1 =
        render_pass1->shared_quad_state_list.ElementAt(1);
    EXPECT_TRUE(sqs1);
    EXPECT_TRUE(sqs1->quad_to_target_transform.IsIdentity());
    EXPECT_EQ(gfx::Rect(0, 0, 640, 480), sqs1->quad_layer_rect);
    EXPECT_EQ(gfx::Rect(10, 10, 600, 400), sqs1->visible_quad_layer_rect);
    EXPECT_EQ(gfx::RRectF::Type::kSingle,
              sqs1->mask_filter_info.rounded_corner_bounds().GetType());
    EXPECT_EQ(1.5f,
              sqs1->mask_filter_info.rounded_corner_bounds().GetSimpleRadius());
    ASSERT_TRUE(sqs1->mask_filter_info.HasGradientMask());
    EXPECT_EQ(40, sqs1->mask_filter_info.gradient_mask()->angle());
    EXPECT_EQ(2u, sqs1->mask_filter_info.gradient_mask()->step_count());
    EXPECT_EQ(gfx::LinearGradient::Step({0, 0}),
              sqs1->mask_filter_info.gradient_mask()->steps()[0]);
    EXPECT_EQ(gfx::LinearGradient::Step({1, 255}),
              sqs1->mask_filter_info.gradient_mask()->steps()[1]);
    EXPECT_EQ(gfx::RectF(2.f, 3.f, 4.f, 5.f), sqs1->mask_filter_info.bounds());
    EXPECT_EQ(gfx::Rect(5, 20, 1000, 200), sqs1->clip_rect);
    EXPECT_FALSE(sqs1->are_contents_opaque);
    EXPECT_EQ(0.5f, sqs1->opacity);
    EXPECT_EQ(SkBlendMode::kDstOver, sqs1->blend_mode);
    EXPECT_EQ(101, sqs1->sorting_context_id);
    EXPECT_TRUE(sqs1->is_fast_rounded_corner);
  }
  base::Value::Dict dict1 = CompositorRenderPassToDict(*render_pass1);
  EXPECT_EQ(dict0, dict1);
}

TEST(RenderPassIOTest, QuadList) {
  const size_t kSharedQuadStateCount = 3;
  size_t quad_count = 0;
  const std::array<DrawQuad::Material, 8> kQuadMaterials = {
      DrawQuad::Material::kSolidColor,
      DrawQuad::Material::kVideoHole,
      DrawQuad::Material::kTextureContent,
      DrawQuad::Material::kCompositorRenderPass,
      DrawQuad::Material::kTiledContent,
      DrawQuad::Material::kSurfaceContent,
      DrawQuad::Material::kSurfaceContent,
  };
  TestSurfaceIdAllocator kSurfaceId1(FrameSinkId(1, 1));
  TestSurfaceIdAllocator kSurfaceId2(FrameSinkId(2, 2));
  auto render_pass0 = CompositorRenderPass::Create();
  {
    // Add to shared_quad_state_list.
    for (size_t ii = 0; ii < kSharedQuadStateCount; ++ii) {
      SharedQuadState* sqs = render_pass0->CreateAndAppendSharedQuadState();
      ASSERT_TRUE(sqs);
    }

    size_t sqs_index = 0;

    // Add to quad_list.
    {
      // 1. SolidColorDrawQuad
      SolidColorDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(0, 0, 30, 40), gfx::Rect(1, 2, 20, 30), true,
                   SkColors::kRed, false);
      ++quad_count;
    }
    {
      // 2. VideoHoleDrawQuad
      VideoHoleDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<VideoHoleDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(5, 5, 305, 405), gfx::Rect(15, 15, 205, 305),
                   false, base::UnguessableToken::Create());
      ++quad_count;
    }
    {
      // 3. TextureDrawQuad
      TextureDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<TextureDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(0, 0, 100, 50), gfx::Rect(0, 0, 100, 50), false,
                   ResourceId(9u), gfx::PointF(0.f, 0.f), gfx::PointF(1.f, 1.f),
                   SkColors::kBlue, true, false,
                   gfx::ProtectedVideoType::kHardwareProtected);

      ++sqs_index;
      ++quad_count;
    }
    {
      // 4. CompositorRenderPassDrawQuad
      CompositorRenderPassDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<CompositorRenderPassDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(2, 3, 100, 50), gfx::Rect(2, 3, 100, 50), true,
                   CompositorRenderPassId{198u}, ResourceId(81u),
                   gfx::RectF(0.1f, 0.2f, 0.5f, 0.6f), gfx::Size(800, 600),
                   gfx::Vector2dF(1.1f, 0.9f), gfx::PointF(0.01f, 0.02f),
                   gfx::RectF(0.2f, 0.3f, 0.3f, 0.4f), true, 0.88f, true);
      ++sqs_index;
      ++quad_count;
    }
    {
      // 5. TileDrawQuad
      TileDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<TileDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(0, 0, 256, 512), gfx::Rect(2, 2, 250, 500), true,
                   ResourceId(512u), gfx::RectF(0.0f, 0.0f, 0.9f, 0.8f), true,
                   true);
      ++quad_count;
    }
    {
      // 6. SurfaceDrawQuad
      SurfaceDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<SurfaceDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(0, 0, 512, 256), gfx::Rect(2, 2, 500, 250), true,
                   SurfaceRange(kSurfaceId1, kSurfaceId2), SkColors::kWhite,
                   false, false, true);
      ++quad_count;
    }
    {
      // 7. SurfaceDrawQuad with no starting SurfaceId
      SurfaceDrawQuad* quad =
          render_pass0->CreateAndAppendDrawQuad<SurfaceDrawQuad>();
      quad->SetAll(render_pass0->shared_quad_state_list.ElementAt(sqs_index),
                   gfx::Rect(10, 10, 512, 256), gfx::Rect(12, 12, 500, 250),
                   true, SurfaceRange(std::nullopt, kSurfaceId1),
                   SkColors::kBlack, true, true, false);
      ++quad_count;
    }
    DCHECK_EQ(kSharedQuadStateCount, sqs_index + 1);
  }
  base::Value::Dict dict0 = CompositorRenderPassToDict(*render_pass0);
  auto render_pass1 = CompositorRenderPassFromDict(dict0);
  EXPECT_TRUE(render_pass1);
  EXPECT_EQ(kSharedQuadStateCount, render_pass1->shared_quad_state_list.size());
  EXPECT_EQ(quad_count, render_pass1->quad_list.size());
  for (size_t ii = 0; ii < quad_count; ++ii) {
    EXPECT_EQ(kQuadMaterials[ii],
              render_pass1->quad_list.ElementAt(ii)->material);
  }
  base::Value::Dict dict1 = CompositorRenderPassToDict(*render_pass1);
  EXPECT_EQ(dict0, dict1);
}

TEST(RenderPassIOTest, CompositorRenderPassList) {
  // Validate recorded render pass list data from https://www.espn.com/.
  base::FilePath test_data_dir;
  ASSERT_TRUE(base::PathService::Get(Paths::DIR_TEST_DATA, &test_data_dir));
  base::FilePath json_path =
      test_data_dir.Append(FILE_PATH_LITERAL("render_pass_data"))
          .Append(FILE_PATH_LITERAL("top_real_world_desktop"))
          .Append(FILE_PATH_LITERAL("espn_2018"))
          .Append(FILE_PATH_LITERAL("0463.json"));
  ASSERT_TRUE(base::PathExists(json_path));
  std::string json_text;
  ASSERT_TRUE(base::ReadFileToString(json_path, &json_text));

  std::optional<base::Value> dict0 = base::JSONReader::Read(json_text);
  EXPECT_TRUE(dict0.has_value());
  CompositorRenderPassList render_pass_list;
  EXPECT_TRUE(
      CompositorRenderPassListFromDict(dict0->GetDict(), &render_pass_list));
  base::Value::Dict dict1 = CompositorRenderPassListToDict(render_pass_list);
  // Since the test file doesn't contain the field
  // 'intersects_damage_under' in its CompositorRenderPassDrawQuad, I'm
  // removing the field on dict1 for the exact comparison to work.
  base::Value::List* list = dict1.FindList("render_pass_list");
  for (auto& entry : *list) {
    base::Value::List* quad_list = entry.GetDict().FindList("quad_list");

    for (auto& quad_entry : *quad_list) {
      if (base::Value* extra_value =
              quad_entry.GetDict().Find("intersects_damage_under")) {
        EXPECT_FALSE(extra_value->GetBool());
        ASSERT_TRUE(quad_entry.GetDict().Remove("intersects_damage_under"));
      }
    }
  }

  EXPECT_EQ(dict0, dict1);
}

TEST(RenderPassIOTest, CompositorFrameData) {
  // Validate recorded multi-surface compositor frame data from a tab with
  // https://www.youtube.com/ focused, and 4 other tabs in the background.
  base::FilePath test_data_dir;
  ASSERT_TRUE(base::PathService::Get(Paths::DIR_TEST_DATA, &test_data_dir));
  base::FilePath json_path =
      test_data_dir.Append(FILE_PATH_LITERAL("render_pass_data"))
          .Append(FILE_PATH_LITERAL("multi_surface_test"))
          .Append(FILE_PATH_LITERAL("youtube_tab_focused"))
          .Append(FILE_PATH_LITERAL("1641.json"));
  ASSERT_TRUE(base::PathExists(json_path));
  std::string json_text;
  ASSERT_TRUE(base::ReadFileToString(json_path, &json_text));

  std::optional<base::Value> list0 = base::JSONReader::Read(json_text);
  EXPECT_TRUE(list0.has_value());
  std::vector<FrameData> frame_data_list;
  EXPECT_TRUE(FrameDataFromList(list0->GetList(), &frame_data_list));
  base::Value::List list1 = FrameDataToList(frame_data_list);

  EXPECT_EQ(list0->GetList(), list1);
}

}  // namespace
}  // namespace viz