71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
#include "gtest/gtest.h"
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#include <llmr/map/map.hpp>
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#include <llmr/util/image.hpp>
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#include <llmr/util/io.hpp>
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#include <llmr/util/timer.hpp>
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#include "../common/headless_view.hpp"
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#include <iostream>
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#include <fstream>
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const std::string basename = []{
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std::string basename = __FILE__;
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basename.erase(basename.find_last_of("/"));
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return basename;
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}();
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TEST(Headless, initialize) {
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const unsigned int width = 1024;
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const unsigned int height = 768;
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llmr::util::timer timer;
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// Setup OpenGL
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llmr::HeadlessView view;
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llmr::Map map(view);
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view.resize(width, height);
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map.resize(width, height);
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timer.report("map setup");
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std::ifstream stylefile("./style.min.js");
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ASSERT_TRUE(stylefile.good());
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std::stringstream stylejson;
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stylejson << stylefile.rdbuf();
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map.setStyleJSON(stylejson.str());
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timer.report("map style");
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map.setLonLatZoom(0, 0, 2);
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map.setAngle(0);
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map.setDebug(false);
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// Run the loop. It will terminate when we don't have any further listeners.
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map.run();
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timer.report("map loop");
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uint32_t *pixels = new uint32_t[width * height];
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glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
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std::string result = llmr::util::compress_png(width, height, pixels, true);
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llmr::util::write_file("out.png", result);
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std::ifstream imagefile(basename + "/fixtures/result/out.png");
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ASSERT_TRUE(imagefile.good());
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std::stringstream image;
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image << imagefile.rdbuf();
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llmr::util::Image reference(image.str(), true);
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ASSERT_EQ(reference.getWidth(), width);
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ASSERT_EQ(reference.getHeight(), height);
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ASSERT_EQ(0, std::memcmp(pixels, reference.getData(), width * height * 4));
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delete[] pixels;
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}
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