Example #1
0
DEF_TEST(Serialization, reporter) {
    // Test matrix serialization
    {
        SkMatrix matrix = SkMatrix::I();
        TestObjectSerialization(&matrix, reporter);
    }

    // Test path serialization
    {
        SkPath path;
        TestObjectSerialization(&path, reporter);
    }

    // Test region serialization
    {
        SkRegion region;
        TestObjectSerialization(&region, reporter);
    }

    // Test color filter serialization
    {
        TestColorFilterSerialization(reporter);
    }

    // Test string serialization
    {
        SkString string("string");
        TestObjectSerializationNoAlign<SkString, false>(&string, reporter);
        TestObjectSerializationNoAlign<SkString, true>(&string, reporter);
    }

    // Test rrect serialization
    {
        // SkRRect does not initialize anything.
        // An uninitialized SkRRect can be serialized,
        // but will branch on uninitialized data when deserialized.
        SkRRect rrect;
        SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30);
        SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} };
        rrect.setRectRadii(rect, corners);
        SerializationTest::TestAlignment(&rrect, reporter);
    }

    // Test readByteArray
    {
        unsigned char data[kArraySize] = { 1, 2, 3 };
        TestArraySerialization(data, reporter);
    }

    // Test readColorArray
    {
        SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED };
        TestArraySerialization(data, reporter);
    }

    // Test readColor4fArray
    {
        SkColor4f data[kArraySize] = {
            SkColor4f::FromColor(SK_ColorBLACK),
            SkColor4f::FromColor(SK_ColorWHITE),
            SkColor4f::FromColor(SK_ColorRED),
            { 1.f, 2.f, 4.f, 8.f }
        };
        TestArraySerialization(data, reporter);
    }

    // Test readIntArray
    {
        int32_t data[kArraySize] = { 1, 2, 4, 8 };
        TestArraySerialization(data, reporter);
    }

    // Test readPointArray
    {
        SkPoint data[kArraySize] = { {6, 7}, {42, 128} };
        TestArraySerialization(data, reporter);
    }

    // Test readScalarArray
    {
        SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax };
        TestArraySerialization(data, reporter);
    }

    // Test invalid deserializations
    {
        SkImageInfo info = SkImageInfo::MakeN32Premul(kBitmapSize, kBitmapSize);

        SkBitmap validBitmap;
        validBitmap.setInfo(info);

        // Create a bitmap with a really large height
        SkBitmap invalidBitmap;
        invalidBitmap.setInfo(info.makeWH(info.width(), 1000000000));

        // The deserialization should succeed, and the rendering shouldn't crash,
        // even when the device fails to initialize, due to its size
        TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter);
    }

    // Test simple SkPicture serialization
    {
        SkPictureRecorder recorder;
        draw_something(recorder.beginRecording(SkIntToScalar(kBitmapSize),
                                               SkIntToScalar(kBitmapSize),
                                               nullptr, 0));
        sk_sp<SkPicture> pict(recorder.finishRecordingAsPicture());

        // Serialize picture
        SkBinaryWriteBuffer writer;
        pict->flatten(writer);
        size_t size = writer.bytesWritten();
        SkAutoTMalloc<unsigned char> data(size);
        writer.writeToMemory(static_cast<void*>(data.get()));

        // Deserialize picture
        SkReadBuffer reader(static_cast<void*>(data.get()), size);
        sk_sp<SkPicture> readPict(SkPicture::MakeFromBuffer(reader));
        REPORTER_ASSERT(reporter, reader.isValid());
        REPORTER_ASSERT(reporter, readPict.get());
    }

    TestPictureTypefaceSerialization(reporter);
}
DEF_TEST(Serialization, reporter) {
    // Test matrix serialization
    {
        SkMatrix matrix = SkMatrix::I();
        TestObjectSerialization(&matrix, reporter);
     }

    // Test path serialization
    {
        SkPath path;
        TestObjectSerialization(&path, reporter);
    }

    // Test region serialization
    {
        SkRegion region;
        TestObjectSerialization(&region, reporter);
    }

    // Test rrect serialization
    {
        // SkRRect does not initialize anything.
        // An uninitialized SkRRect can be serialized,
        // but will branch on uninitialized data when deserialized.
        SkRRect rrect;
        SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30);
        SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} };
        rrect.setRectRadii(rect, corners);
        TestAlignment(&rrect, reporter);
    }

    // Test readByteArray
    {
        unsigned char data[kArraySize] = { 1, 2, 3 };
        TestArraySerialization(data, reporter);
    }

    // Test readColorArray
    {
        SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED };
        TestArraySerialization(data, reporter);
    }

    // Test readIntArray
    {
        int32_t data[kArraySize] = { 1, 2, 4, 8 };
        TestArraySerialization(data, reporter);
    }

    // Test readPointArray
    {
        SkPoint data[kArraySize] = { {6, 7}, {42, 128} };
        TestArraySerialization(data, reporter);
    }

    // Test readScalarArray
    {
        SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax };
        TestArraySerialization(data, reporter);
    }

    // Test invalid deserializations
    {
        SkBitmap validBitmap;
        validBitmap.setConfig(SkBitmap::kARGB_8888_Config, 256, 256);

        // Create a bitmap with a really large height
        SkBitmap invalidBitmap;
        invalidBitmap.setConfig(SkBitmap::kARGB_8888_Config, 256, 1000000000);

        // The deserialization should succeed, and the rendering shouldn't crash,
        // even when the device fails to initialize, due to its size
        TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter);

        // Create a bitmap with a pixel ref too small
        SkImageInfo info;
        info.fWidth = 256;
        info.fHeight = 256;
        info.fColorType = kPMColor_SkColorType;
        info.fAlphaType = kPremul_SkAlphaType;

        SkBitmap invalidBitmap2;
        invalidBitmap2.setConfig(info);
        
        // Hack to force invalid, by making the pixelref smaller than its
        // owning bitmap.
        info.fWidth = 32;
        info.fHeight = 1;
        
        invalidBitmap2.setPixelRef(SkMallocPixelRef::NewAllocate(
                        info, invalidBitmap2.rowBytes(), NULL))->unref();

        // The deserialization should detect the pixel ref being too small and fail
        TestBitmapSerialization(validBitmap, invalidBitmap2, false, reporter);
    }
}
Example #3
0
DEF_TEST(Serialization, reporter) {
    // Test matrix serialization
    {
        SkMatrix matrix = SkMatrix::I();
        TestObjectSerialization(&matrix, reporter);
     }

    // Test path serialization
    {
        SkPath path;
        TestObjectSerialization(&path, reporter);
    }

    // Test region serialization
    {
        SkRegion region;
        TestObjectSerialization(&region, reporter);
    }

    // Test rrect serialization
    {
        // SkRRect does not initialize anything.
        // An uninitialized SkRRect can be serialized,
        // but will branch on uninitialized data when deserialized.
        SkRRect rrect;
        SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30);
        SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} };
        rrect.setRectRadii(rect, corners);
        TestAlignment(&rrect, reporter);
    }

    // Test readByteArray
    {
        unsigned char data[kArraySize] = { 1, 2, 3 };
        TestArraySerialization(data, reporter);
    }

    // Test readColorArray
    {
        SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED };
        TestArraySerialization(data, reporter);
    }

    // Test readIntArray
    {
        int32_t data[kArraySize] = { 1, 2, 4, 8 };
        TestArraySerialization(data, reporter);
    }

    // Test readPointArray
    {
        SkPoint data[kArraySize] = { {6, 7}, {42, 128} };
        TestArraySerialization(data, reporter);
    }

    // Test readScalarArray
    {
        SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax };
        TestArraySerialization(data, reporter);
    }

    // Test invalid deserializations
    {
        SkImageInfo info = SkImageInfo::MakeN32Premul(kBitmapSize, kBitmapSize);

        SkBitmap validBitmap;
        validBitmap.setConfig(info);

        // Create a bitmap with a really large height
        info.fHeight = 1000000000;
        SkBitmap invalidBitmap;
        invalidBitmap.setConfig(info);

        // The deserialization should succeed, and the rendering shouldn't crash,
        // even when the device fails to initialize, due to its size
        TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter);
    }

    // Test simple SkPicture serialization
    {
        SkPictureRecorder recorder;
        bool didDraw = drawSomething(recorder.beginRecording(kBitmapSize, kBitmapSize));
        REPORTER_ASSERT(reporter, didDraw);
        SkAutoTUnref<SkPicture> pict(recorder.endRecording());

        // Serialize picture
        SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag);
        pict->flatten(writer);
        size_t size = writer.bytesWritten();
        SkAutoTMalloc<unsigned char> data(size);
        writer.writeToMemory(static_cast<void*>(data.get()));

        // Deserialize picture
        SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size);
        SkAutoTUnref<SkPicture> readPict(
            SkPicture::CreateFromBuffer(reader));
        REPORTER_ASSERT(reporter, NULL != readPict.get());
    }
}
Example #4
0
DEF_TEST(Serialization, reporter) {
    // Test matrix serialization
    {
        SkMatrix matrix = SkMatrix::I();
        TestObjectSerialization(&matrix, reporter);
    }

    // Test path serialization
    {
        SkPath path;
        TestObjectSerialization(&path, reporter);
    }

    // Test region serialization
    {
        SkRegion region;
        TestObjectSerialization(&region, reporter);
    }

    // Test xfermode serialization
    {
        TestXfermodeSerialization(reporter);
    }

    // Test color filter serialization
    {
        TestColorFilterSerialization(reporter);
    }

    // Test string serialization
    {
        SkString string("string");
        TestObjectSerializationNoAlign<SkString, false>(&string, reporter);
        TestObjectSerializationNoAlign<SkString, true>(&string, reporter);
    }

    // Test rrect serialization
    {
        // SkRRect does not initialize anything.
        // An uninitialized SkRRect can be serialized,
        // but will branch on uninitialized data when deserialized.
        SkRRect rrect;
        SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30);
        SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} };
        rrect.setRectRadii(rect, corners);
        TestAlignment(&rrect, reporter);
    }

    // Test readByteArray
    {
        unsigned char data[kArraySize] = { 1, 2, 3 };
        TestArraySerialization(data, reporter);
    }

    // Test readColorArray
    {
        SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED };
        TestArraySerialization(data, reporter);
    }

    // Test readIntArray
    {
        int32_t data[kArraySize] = { 1, 2, 4, 8 };
        TestArraySerialization(data, reporter);
    }

    // Test readPointArray
    {
        SkPoint data[kArraySize] = { {6, 7}, {42, 128} };
        TestArraySerialization(data, reporter);
    }

    // Test readScalarArray
    {
        SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax };
        TestArraySerialization(data, reporter);
    }

    // Test invalid deserializations
    {
        SkImageInfo info = SkImageInfo::MakeN32Premul(kBitmapSize, kBitmapSize);

        SkBitmap validBitmap;
        validBitmap.setInfo(info);

        // Create a bitmap with a really large height
        SkBitmap invalidBitmap;
        invalidBitmap.setInfo(info.makeWH(info.width(), 1000000000));

        // The deserialization should succeed, and the rendering shouldn't crash,
        // even when the device fails to initialize, due to its size
        TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter);
    }

    // Test simple SkPicture serialization
    {
        SkPictureRecorder recorder;
        draw_something(recorder.beginRecording(SkIntToScalar(kBitmapSize),
                                               SkIntToScalar(kBitmapSize),
                                               nullptr, 0));
        sk_sp<SkPicture> pict(recorder.finishRecordingAsPicture());

        // Serialize picture
        SkBinaryWriteBuffer writer;
        pict->flatten(writer);
        size_t size = writer.bytesWritten();
        SkAutoTMalloc<unsigned char> data(size);
        writer.writeToMemory(static_cast<void*>(data.get()));

        // Deserialize picture
        SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size);
        sk_sp<SkPicture> readPict(SkPicture::MakeFromBuffer(reader));
        REPORTER_ASSERT(reporter, readPict.get());
    }

    TestPictureTypefaceSerialization(reporter);

    // Test SkLightingShader/NormalMapSource serialization
    {
        const int kTexSize = 2;

        SkLights::Builder builder;

        builder.add(SkLights::Light(SkColor3f::Make(1.0f, 1.0f, 1.0f),
                                    SkVector3::Make(1.0f, 0.0f, 0.0f)));
        builder.add(SkLights::Light(SkColor3f::Make(0.2f, 0.2f, 0.2f)));

        sk_sp<SkLights> fLights = builder.finish();

        SkBitmap diffuse = sk_tool_utils::create_checkerboard_bitmap(
                kTexSize, kTexSize,
                sk_tool_utils::color_to_565(0x0),
                sk_tool_utils::color_to_565(0xFF804020),
                8);

        SkRect bitmapBounds = SkRect::MakeIWH(diffuse.width(), diffuse.height());

        SkMatrix matrix;
        SkRect r = SkRect::MakeWH(SkIntToScalar(kTexSize), SkIntToScalar(kTexSize));
        matrix.setRectToRect(bitmapBounds, r, SkMatrix::kFill_ScaleToFit);

        SkMatrix ctm;
        ctm.setRotate(45);
        SkBitmap normals;
        normals.allocN32Pixels(kTexSize, kTexSize);

        sk_tool_utils::create_frustum_normal_map(&normals, SkIRect::MakeWH(kTexSize, kTexSize));
        sk_sp<SkShader> normalMap = SkShader::MakeBitmapShader(normals, SkShader::kClamp_TileMode,
                SkShader::kClamp_TileMode, &matrix);
        sk_sp<SkNormalSource> normalSource = SkNormalSource::MakeFromNormalMap(std::move(normalMap),
                                                                               ctm);
        sk_sp<SkShader> diffuseShader = SkShader::MakeBitmapShader(diffuse,
                SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, &matrix);

        sk_sp<SkShader> lightingShader = SkLightingShader::Make(diffuseShader,
                                                                normalSource,
                                                                fLights);
        SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));

        lightingShader = SkLightingShader::Make(std::move(diffuseShader),
                                                nullptr,
                                                fLights);
        SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));

        lightingShader = SkLightingShader::Make(nullptr,
                                                std::move(normalSource),
                                                fLights);
        SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));

        lightingShader = SkLightingShader::Make(nullptr,
                                                nullptr,
                                                fLights);
        SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));
    }

    // Test NormalBevelSource serialization
    {
        sk_sp<SkNormalSource> bevelSource = SkNormalSource::MakeBevel(
                SkNormalSource::BevelType::kLinear, 2.0f, 5.0f);

        SkAutoTUnref<SkNormalSource>(TestFlattenableSerialization(bevelSource.get(), true,
                                                                  reporter));
        // TODO test equality?

    }
}