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Unified Diff: cc/resources/tile_bundle_unittest.cc

Issue 107413008: Merge 241994 "Revert "cc: Added tile bundles"" (Closed) Base URL: svn://svn.chromium.org/chrome/branches/1750/src/
Patch Set: Created 6 years, 11 months ago
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Index: cc/resources/tile_bundle_unittest.cc
===================================================================
--- cc/resources/tile_bundle_unittest.cc (revision 243316)
+++ cc/resources/tile_bundle_unittest.cc (working copy)
@@ -1,257 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/resources/tile_bundle.h"
-
-#include <set>
-
-#include "cc/test/fake_picture_pile_impl.h"
-#include "cc/test/fake_tile_manager.h"
-#include "cc/test/fake_tile_manager_client.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace cc {
-namespace {
-
-TEST(TileBundle, AddRemoveTile) {
- FakeTileManagerClient tile_manager_client;
- FakeTileManager tile_manager(&tile_manager_client);
- scoped_refptr<PicturePileImpl> picture_pile =
- FakePicturePileImpl::CreatePile();
-
- scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
- scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
-
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_TRUE(bundle->IsEmpty());
-
- bundle->AddTileAt(ACTIVE_TREE, 0, 1, tile);
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_FALSE(bundle->IsEmpty());
-
- bundle->AddTileAt(ACTIVE_TREE, 1, 1, tile);
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_FALSE(bundle->IsEmpty());
-
- bundle->RemoveTileAt(ACTIVE_TREE, 0, 1);
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_FALSE(bundle->IsEmpty());
-
- bundle->RemoveTileAt(ACTIVE_TREE, 0, 1);
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_TRUE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_FALSE(bundle->IsEmpty());
-
- bundle->RemoveTileAt(ACTIVE_TREE, 1, 1);
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 0));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 1));
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
- EXPECT_TRUE(bundle->IsEmpty());
-}
-
-TEST(TileBundle, DidBecomeActiveSwapsTiles) {
- FakeTileManagerClient tile_manager_client;
- FakeTileManager tile_manager(&tile_manager_client);
- scoped_refptr<PicturePileImpl> picture_pile =
- FakePicturePileImpl::CreatePile();
-
- scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
- scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
-
- scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
- bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
- bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
-
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
-
- bundle->DidBecomeActive();
-
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
- EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
-
- bundle->SwapTilesIfRequired();
-
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
- EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
-}
-
-TEST(TileBundle, DidBecomeRecycledMarksTilesForSwap) {
- FakeTileManagerClient tile_manager_client;
- FakeTileManager tile_manager(&tile_manager_client);
- scoped_refptr<PicturePileImpl> picture_pile =
- FakePicturePileImpl::CreatePile();
-
- scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
- scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
-
- scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
- bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
- bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
-
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
-
- bundle->DidBecomeRecycled();
- bundle->DidBecomeRecycled();
-
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 0, 0), tile.get());
- EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 0, 0));
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 1, 1), other_tile.get());
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 1, 1));
-
- bundle->DidBecomeRecycled();
- bundle->SwapTilesIfRequired();
-
- EXPECT_EQ(bundle->TileAt(PENDING_TREE, 0, 0), tile.get());
- EXPECT_FALSE(bundle->TileAt(ACTIVE_TREE, 0, 0));
- EXPECT_EQ(bundle->TileAt(ACTIVE_TREE, 1, 1), other_tile.get());
- EXPECT_FALSE(bundle->TileAt(PENDING_TREE, 1, 1));
-}
-
-TEST(TileBundle, EmptyIterator) {
- FakeTileManagerClient tile_manager_client;
- FakeTileManager tile_manager(&tile_manager_client);
- scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
-
- TileBundle::Iterator it(bundle.get());
- EXPECT_FALSE(it);
-
- TileBundle::Iterator active_it(bundle.get(), ACTIVE_TREE);
- EXPECT_FALSE(active_it);
-
- TileBundle::Iterator pending_it(bundle.get(), PENDING_TREE);
- EXPECT_FALSE(pending_it);
-}
-
-TEST(TileBundle, NonEmptyIterator) {
- FakeTileManagerClient tile_manager_client;
- FakeTileManager tile_manager(&tile_manager_client);
- scoped_refptr<PicturePileImpl> picture_pile =
- FakePicturePileImpl::CreatePile();
- scoped_refptr<TileBundle> bundle = tile_manager.CreateTileBundle(0, 0, 2, 2);
-
- scoped_refptr<Tile> tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
- scoped_refptr<Tile> other_tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
- scoped_refptr<Tile> third_tile = tile_manager.CreateTile(picture_pile.get(),
- gfx::Size(256, 256),
- gfx::Rect(),
- gfx::Rect(),
- 1.0,
- 0,
- 0,
- true);
-
- bundle->AddTileAt(ACTIVE_TREE, 0, 0, tile);
- bundle->AddTileAt(PENDING_TREE, 1, 1, other_tile);
- bundle->AddTileAt(ACTIVE_TREE, 1, 1, third_tile);
-
- TileBundle::Iterator it(bundle.get());
- EXPECT_TRUE(it);
- std::set<Tile*> tiles;
- size_t count = 0;
- while (it) {
- tiles.insert(*it);
- ++it;
- ++count;
- }
-
- EXPECT_EQ(count, tiles.size());
- EXPECT_TRUE(tiles.count(tile.get()));
- EXPECT_TRUE(tiles.count(other_tile.get()));
- EXPECT_TRUE(tiles.count(third_tile.get()));
-
- TileBundle::Iterator active_it(bundle.get(), ACTIVE_TREE);
- EXPECT_TRUE(active_it);
- count = 0;
- tiles.clear();
- while (active_it) {
- tiles.insert(*active_it);
- ++active_it;
- ++count;
- }
-
- EXPECT_EQ(count, tiles.size());
- EXPECT_TRUE(tiles.count(tile.get()));
- EXPECT_FALSE(tiles.count(other_tile.get()));
- EXPECT_TRUE(tiles.count(third_tile.get()));
-
- TileBundle::Iterator pending_it(bundle.get(), PENDING_TREE);
- EXPECT_TRUE(pending_it);
- EXPECT_EQ(*pending_it, other_tile.get());
- ++pending_it;
- EXPECT_FALSE(pending_it);
-}
-
-
-} // namespace
-} // namespace cc
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