Merge "Add SkiaBehaviorTests"

LOCAL_SRC_FILES += \

    $(hwui_test_common_src_files) \

    tests/unit/BufferPoolTests.cpp \

    tests/unit/CanvasStateTests.cpp \

    tests/unit/ClipAreaTests.cpp \

    tests/unit/CrashHandlerInjector.cpp \

    tests/unit/GpuMemoryTrackerTests.cpp \

    tests/unit/LayerUpdateQueueTests.cpp \

    tests/unit/LinearAllocatorTests.cpp \

    tests/unit/VectorDrawableTests.cpp \

    tests/unit/OffscreenBufferPoolTests.cpp \

    tests/unit/SkiaBehaviorTests.cpp \

    tests/unit/StringUtilsTests.cpp \

    tests/unit/BufferPoolTests.cpp \

    tests/unit/TextDropShadowCacheTests.cpp

    tests/unit/TextDropShadowCacheTests.cpp \

    tests/unit/VectorDrawableTests.cpp

ifeq (true, $(HWUI_NEW_OPS))

    LOCAL_SRC_FILES += \

/*

 * Copyright (C) 2015 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#include "tests/common/TestUtils.h"

#include <gtest/gtest.h>

#include <SkShader.h>

using namespace android;

using namespace android::uirenderer;

/**

 * 1x1 bitmaps must not be optimized into solid color shaders, since HWUI can't

 * compose/render color shaders

 */

TEST(SkiaBehavior, CreateBitmapShader1x1) {

    SkBitmap origBitmap = TestUtils::createSkBitmap(1, 1);

    std::unique_ptr<SkShader> s(SkShader::CreateBitmapShader(

            origBitmap,

            SkShader::kClamp_TileMode,

            SkShader::kRepeat_TileMode));

    SkBitmap bitmap;

    SkShader::TileMode xy[2];

    ASSERT_TRUE(s->isABitmap(&bitmap, nullptr, xy))

        << "1x1 bitmap shader must query as bitmap shader";

    EXPECT_EQ(SkShader::kClamp_TileMode, xy[0]);

    EXPECT_EQ(SkShader::kRepeat_TileMode, xy[1]);

    EXPECT_EQ(origBitmap.pixelRef(), bitmap.pixelRef());

}