Home | History | Annotate | Download | only in unit
      1 /*
      2  * Copyright (C) 2016 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 "hwui/Bitmap.h"
     20 
     21 #include <SkBitmap.h>
     22 #include <SkColorTable.h>
     23 #include <SkImageInfo.h>
     24 
     25 #include <tests/common/TestUtils.h>
     26 
     27 using namespace android;
     28 using namespace android::uirenderer;
     29 
     30 TEST(Bitmap, colorTableRefCounting) {
     31     const SkPMColor c[] = { SkPackARGB32(0x80, 0x80, 0, 0) };
     32     SkColorTable* ctable = new SkColorTable(c, SK_ARRAY_COUNT(c));
     33 
     34     SkBitmap* bm = new SkBitmap();
     35     bm->allocPixels(SkImageInfo::Make(1, 1, kIndex_8_SkColorType, kPremul_SkAlphaType),
     36             nullptr, ctable);
     37     sk_sp<Bitmap> bitmap = Bitmap::allocateHeapBitmap(bm, ctable);
     38     EXPECT_FALSE(ctable->unique());
     39     delete bm;
     40     bitmap.reset();
     41     EXPECT_TRUE(ctable->unique());
     42     ctable->unref();
     43 }
     44 
     45