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55 lines
1.9 KiB
55 lines
1.9 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdint.h>
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#include <stdlib.h>
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#include <limits>
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#include <vector>
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#include <gtest/gtest.h>
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#include "minui/minui.h"
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TEST(GRSurfaceTest, Create_aligned) {
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auto surface = GRSurface::Create(9, 11, 9, 1);
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ASSERT_TRUE(surface);
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ASSERT_EQ(0, reinterpret_cast<uintptr_t>(surface->data()) % GRSurface::kSurfaceDataAlignment);
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// data_size will be rounded up to the next multiple of GRSurface::kSurfaceDataAlignment.
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ASSERT_EQ(0, surface->data_size() % GRSurface::kSurfaceDataAlignment);
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ASSERT_GE(surface->data_size(), 11 * 9);
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}
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TEST(GRSurfaceTest, Create_invalid_inputs) {
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ASSERT_FALSE(GRSurface::Create(9, 11, 0, 1));
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ASSERT_FALSE(GRSurface::Create(9, 0, 9, 1));
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ASSERT_FALSE(GRSurface::Create(0, 11, 9, 1));
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ASSERT_FALSE(GRSurface::Create(9, 11, 9, 0));
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ASSERT_FALSE(GRSurface::Create(9, 101, std::numeric_limits<size_t>::max() / 100, 1));
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}
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TEST(GRSurfaceTest, Clone) {
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auto image = GRSurface::Create(50, 10, 50, 1);
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ASSERT_GE(image->data_size(), 10 * 50);
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for (auto i = 0; i < image->data_size(); i++) {
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image->data()[i] = rand() % 128;
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}
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auto image_copy = image->Clone();
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ASSERT_EQ(image->data_size(), image_copy->data_size());
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ASSERT_EQ(std::vector(image->data(), image->data() + image->data_size()),
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std::vector(image_copy->data(), image_copy->data() + image->data_size()));
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}
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