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Issue 62283012: cc: Added tile bundles (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: review Created 7 years ago
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1 // Copyright 2013 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 "cc/resources/tile_bundle.h"
6
7 #include <set>
8
9 #include "cc/test/fake_picture_pile_impl.h"
10 #include "cc/test/fake_tile_manager.h"
11 #include "cc/test/fake_tile_manager_client.h"
12 #include "testing/gtest/include/gtest/gtest.h"
13
14 namespace cc {
15 namespace {
16
17 TEST(TileBundle, AddRemoveTile) {
18 FakeTileManagerClient tile_manager_client;
19 FakeTileManager tile_manager(&tile_manager_client);
20 scoped_refptr<PicturePileImpl> picture_pile =
21 FakePicturePileImpl::CreatePile();
22
23 scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
24 gfx::Size(256, 256),
25 gfx::Rect(),
26 gfx::Rect(),
27 1.0,
28 0,
29 0,
30 true);
31 scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
32
33 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
34 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
35 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
36 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
37 EXPECT_TRUE(bundle->IsEmpty());
38
39 bundle->AddTileAt(ACTIVE_TREE, 0, 1, tile);
40 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
41 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
42 EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 0, 1));
43 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
44 EXPECT_FALSE(bundle->IsEmpty());
45
46 bundle->AddTileAt(ACTIVE_TREE, 1, 1, tile);
47 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
48 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
49 EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 0, 1));
50 EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
51 EXPECT_FALSE(bundle->IsEmpty());
52
53 bundle->RemoveTileAt(ACTIVE_TREE, 0, 1);
54 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
55 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
56 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
57 EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
58 EXPECT_FALSE(bundle->IsEmpty());
59
60 bundle->RemoveTileAt(ACTIVE_TREE, 0, 1);
61 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
62 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
63 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
64 EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
65 EXPECT_FALSE(bundle->IsEmpty());
66
67 bundle->RemoveTileAt(ACTIVE_TREE, 1, 1);
68 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
69 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
70 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
71 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
72 EXPECT_TRUE(bundle->IsEmpty());
73 }
74
75 TEST(TileBundle, DidBecomeActiveSwapsTiles) {
76 FakeTileManagerClient tile_manager_client;
77 FakeTileManager tile_manager(&tile_manager_client);
78 scoped_refptr<PicturePileImpl> picture_pile =
79 FakePicturePileImpl::CreatePile();
80
81 scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
82 gfx::Size(256, 256),
83 gfx::Rect(),
84 gfx::Rect(),
85 1.0,
86 0,
87 0,
88 true);
89 scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
90 gfx::Size(256, 256),
91 gfx::Rect(),
92 gfx::Rect(),
93 1.0,
94 0,
95 0,
96 true);
97
98 scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
99 bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
100 bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
101
102 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
103 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
104
105 bundle->DidBecomeActive();
106
107 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
108 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
109 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
110 EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
111
112 bundle->SwapTilesIfRequired();
113
114 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
115 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
116 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
117 EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
118 }
119
120 TEST(TileBundle, DidBecomeRecycledMarksTilesForSwap) {
121 FakeTileManagerClient tile_manager_client;
122 FakeTileManager tile_manager(&tile_manager_client);
123 scoped_refptr<PicturePileImpl> picture_pile =
124 FakePicturePileImpl::CreatePile();
125
126 scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
127 gfx::Size(256, 256),
128 gfx::Rect(),
129 gfx::Rect(),
130 1.0,
131 0,
132 0,
133 true);
134 scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
135 gfx::Size(256, 256),
136 gfx::Rect(),
137 gfx::Rect(),
138 1.0,
139 0,
140 0,
141 true);
142
143 scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
144 bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
145 bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
146
147 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
148 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
149
150 bundle->DidBecomeRecycled();
151 bundle->DidBecomeRecycled();
152
153 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
154 EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 0, 0));
155 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
156 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
157
158 bundle->DidBecomeRecycled();
159 bundle->SwapTilesIfRequired();
160
161 EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
162 EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
163 EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
164 EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
165 }
166
167 TEST(TileBundle, EmptyIterator) {
168 FakeTileManagerClient tile_manager_client;
169 FakeTileManager tile_manager(&tile_manager_client);
170 scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
171
172 TileBundle::Iterator it(bundle.get());
173 EXPECT_FALSE(it);
174
175 TileBundle::Iterator active_it(bundle.get(), ACTIVE_TREE);
176 EXPECT_FALSE(active_it);
177
178 TileBundle::Iterator pending_it(bundle.get(), PENDING_TREE);
179 EXPECT_FALSE(pending_it);
180 }
181
182 TEST(TileBundle, NonEmptyIterator) {
183 FakeTileManagerClient tile_manager_client;
184 FakeTileManager tile_manager(&tile_manager_client);
185 scoped_refptr<PicturePileImpl> picture_pile =
186 FakePicturePileImpl::CreatePile();
187 scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
188
189 scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
190 gfx::Size(256, 256),
191 gfx::Rect(),
192 gfx::Rect(),
193 1.0,
194 0,
195 0,
196 true);
197 scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
198 gfx::Size(256, 256),
199 gfx::Rect(),
200 gfx::Rect(),
201 1.0,
202 0,
203 0,
204 true);
205 scoped_refptr<Tile> third_tile = tile_manager.CreateTile(picture_pile.get(),
206 gfx::Size(256, 256),
207 gfx::Rect(),
208 gfx::Rect(),
209 1.0,
210 0,
211 0,
212 true);
213
214 bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
215 bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
216 bundle->AddTileAt(ACTIVE_TREE, 1, 1, third_tile);
217
218 TileBundle::Iterator it(bundle.get());
219 EXPECT_TRUE(it);
220 std::set<Tile*> tiles;
221 size_t count = 0;
222 while (it) {
223 tiles.insert(*it);
224 ++it;
225 ++count;
226 }
227
228 EXPECT_EQ(count, tiles.size());
229 EXPECT_TRUE(tiles.count(tile.get()));
230 EXPECT_TRUE(tiles.count(other_tile.get()));
231 EXPECT_TRUE(tiles.count(third_tile.get()));
232
233 TileBundle::Iterator active_it(bundle.get(), ACTIVE_TREE);
234 EXPECT_TRUE(active_it);
235 count = 0;
236 tiles.clear();
237 while (active_it) {
238 tiles.insert(*active_it);
239 ++active_it;
240 ++count;
241 }
242
243 EXPECT_EQ(count, tiles.size());
244 EXPECT_TRUE(tiles.count(tile.get()));
245 EXPECT_FALSE(tiles.count(other_tile.get()));
246 EXPECT_TRUE(tiles.count(third_tile.get()));
247
248 TileBundle::Iterator pending_it(bundle.get(), PENDING_TREE);
249 EXPECT_TRUE(pending_it);
250 EXPECT_EQ(*pending_it, other_tile.get());
251 ++pending_it;
252 EXPECT_FALSE(pending_it);
253 }
254
255
256 } // namespace
257 } // namespace cc
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« cc/resources/tile_bundle.cc ('K') | « cc/resources/tile_bundle.cc ('k') | cc/resources/tile_manager.h » ('j') | no next file with comments »

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