mirror of
https://github.com/google/sandboxed-api.git
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74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
// Copyright 2020 Google LLC
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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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#include <glog/logging.h>
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#include <filesystem>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "lodepng_sapi.sapi.h"
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#include "sandbox.h"
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#include "sandboxed_api/util/flag.h"
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#include <stdlib.h>
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#include <time.h>
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// defining the flag does not work as intended (always has the default value)
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// ignore for now
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// ABSL_FLAG(string, images_path, std::filesystem::current_path().string(),
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// "path to the folder containing test images");
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namespace {
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// TODO change this into pwd/something else
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std::string images_path = "/usr/local/google/home/amedar/internship/sandboxed-api/oss-internship-2020/sapi_lodepng/test_images";
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TEST(initSandbox, basic) {
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SapiLodepngSandbox sandbox(images_path);
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ASSERT_TRUE(sandbox.Init().ok());
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}
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TEST(encode32, generate_and_encode_one_step) {
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// randomly generate pixels of an image and encode it into a file
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SapiLodepngSandbox sandbox(images_path);
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ASSERT_TRUE(sandbox.Init().ok());
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LodepngApi api(&sandbox);
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srand(time(NULL)); // maybe use something else
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unsigned int width = 512, height = 512;
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unsigned char *image = (unsigned char*)malloc(width * height * 4);
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for(int y = 0; y < height; ++y) {
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for(int x = 0; x < width; ++x) {
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image[4 * width * y + 4 * x + 0] = 255 * !(x & y);
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image[4 * width * y + 4 * x + 1] = x ^ y;
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image[4 * width * y + 4 * x + 2] = x | y;
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image[4 * width * y + 4 * x + 3] = 255;
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}
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}
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sapi::v::Array<unsigned char> image_(image, width * height);
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sapi::v::UInt width_(width), height_(height);
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std::string filename = images_path + "/out/generate_and_encode_one_step1.png";
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sapi::v::ConstCStr filename_(filename.c_str());
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ASSERT_TRUE(sandbox.Allocate(&image_).ok());
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ASSERT_TRUE(sandbox.TransferToSandboxee(&image_).ok());
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auto res = api.lodepng_encode32_file(filename_.PtrBefore(), image_.PtrBefore(), width_.GetValue(), height_.GetValue()).value();
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free(image);
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}
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} // namespace
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