mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 10:19:47 -04:00
Matthew Stanley
43 lines
1.8 KiB
C++
43 lines
1.8 KiB
C++
#include "projection_scale_config.hpp"
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#include "projection_scale.hpp"
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#include <chrono>
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#include <filesystem>
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#include <fstream>
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#include <cstdio>
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#include <string>
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int main() {
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const auto file = std::filesystem::temp_directory_path() /
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("psx-projection-" + std::to_string(std::chrono::steady_clock::now().time_since_epoch().count()) + ".toml");
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struct Cleanup {
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std::filesystem::path path;
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~Cleanup() { std::error_code ec; std::filesystem::remove(path, ec); }
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} cleanup{file};
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auto load = [&](const char* text) {
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{ std::ofstream out(file); out << text; }
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return psx_projection_scale_load_config(file);
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};
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if (load("[game]\nname='fixture'\n") != 1.0 ||
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load("[video]\naspect='4:3'\n") != 1.0 ||
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load("[video]\nfov_scale=1.0\n") != 1.0 ||
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load("[video]\nfov_scale=2.0\n") != 2.0 ||
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load("[video]\nfov_scale=8.0\n") != 8.0) return 1;
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/* Integer TOML values are accepted. */
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if (load("[video]\nfov_scale=2\n") != 2.0 ||
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load("[video]\nfov_scale=1\n") != 1.0 ||
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load("[video]\nfov_scale=8\n") != 8.0) {
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std::fprintf(stderr, "integer fov_scale not accepted\n");
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return 1;
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}
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/* Bad values must not throw (a throw would stop the game starting): they
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* warn on stderr and fall back to 1.0. */
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for (const char* value : {"0.0", "0", "-1.0", "9.0", "9", "nan", "inf", "'wide'", "true", "[1.0]"}) {
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const std::string text = std::string("[video]\nfov_scale=") + value + "\n";
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double got = -1.0;
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try { got = load(text.c_str()); }
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catch (...) { std::fprintf(stderr, "threw on invalid scale %s\n", value); return 1; }
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if (got != 1.0) { std::fprintf(stderr, "invalid scale %s gave %g\n", value, got); return 1; }
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}
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return 0;
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}
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