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
TEST(Bitmap,colorTableRefCounting)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