1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <gtest/gtest.h>
18
19 #include "Extensions.h"
20 #include "TextureCache.h"
21 #include "tests/common/TestUtils.h"
22
23 using namespace android;
24 using namespace android::uirenderer;
25
RENDERTHREAD_OPENGL_PIPELINE_TEST(TextureCache,clear)26 RENDERTHREAD_OPENGL_PIPELINE_TEST(TextureCache, clear) {
27 TextureCache cache;
28 ASSERT_EQ(cache.getSize(), 0u);
29 // it is not 0, because FontRenderer allocates one texture
30 int initialCount = GpuMemoryTracker::getInstanceCount(GpuObjectType::Texture);
31 SkBitmap skBitmap;
32 SkImageInfo info = SkImageInfo::Make(100, 100, kN32_SkColorType, kPremul_SkAlphaType);
33 skBitmap.setInfo(info);
34 sk_sp<Bitmap> hwBitmap(renderThread.allocateHardwareBitmap(skBitmap));
35 cache.get(hwBitmap.get());
36 ASSERT_EQ(GpuMemoryTracker::getInstanceCount(GpuObjectType::Texture), initialCount + 1);
37 cache.clear();
38 ASSERT_EQ(GpuMemoryTracker::getInstanceCount(GpuObjectType::Texture), initialCount);
39 }
40