Files
OrcaSlicer/tests/slic3rutils/python_test_support.hpp
T
HanifKoh 84657ff11e Add Missing Includes Across the Remaining Sources and Tests (#16071)
* Ignore Clipper, libpng, mcut and Boost.Polygon Internals in clang-tidy

Each only works through a wrapper or umbrella header: libslic3r/clipper.hpp or clipper_z.hpp configure Clipper before including it, png.h pulls in libpng's config headers, and Boost.Polygon's headers only compile through polygon.hpp or voronoi.hpp.

* Ignore minilzo's Config Headers in clang-tidy

lzoconf.h and lzodefs.h are internal to minilzo.h, which is what the code includes.

* Add Missing Includes Across the Remaining Sources and Tests

Covers src/slic3r/Utils, src/slic3r/plugin, src/slic3r/Config, src/libvgcode, src/dev-utils, src/OrcaSlicer.cpp and tests/, the directories left after src/slic3r/GUI and src/libslic3r. Generated with clang-tidy misc-include-cleaner. libvgcode's own headers are included by relative path as in the rest of that library, and Catch2 and pybind11 with angle brackets as elsewhere in the repo.

* Make the GUI and Test Headers Compile on Their Own

Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Headers that only compile on one platform, or that nothing built includes, are left alone.

* Keep Windows and nanosvg Setup Ahead of the Added Includes

OrcaSlicer.cpp and several tests set _WIN32_WINNT, WIN32_LEAN_AND_MEAN or NOMINMAX before including Windows.h, and the profile validator defines NANOSVG_IMPLEMENTATION before any libslic3r header. The added includes had landed above those blocks, which broke the Windows build.

* Add the GUI Includes the First Pass Missed

Covers headers that only became editable once they compiled on their own, and wx symbols whose suggested header changed as the clang-tidy ignore list grew after the src/slic3r/GUI pass.

* Keep the Added Test Includes Below the NOMINMAX Guard

test_marchingsquares.cpp and test_texture_displacement.cpp had includes inside #ifndef NOMINMAX, which the tests inherit as defined on Windows from libslic3r, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory, as in #16068.
2026-10-03 13:45:21 +08:00

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#pragma once
// Shared embedded-interpreter bootstrap for slic3rutils tests that need a live Python
// interpreter (test_plugin_host_api.cpp, test_slicing_pipeline_bindings.cpp, ...).
#include <boost/dll/runtime_symbol_info.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/operations.hpp>
#include <memory.h>
#include <memory>
#include <stdexcept>
#include <string>
#include <pybind11/embed.h>
#include <pybind11/pybind11.h>
#include <slic3r/plugin/PythonPluginBridge.hpp>
namespace {
void ensure_python_initialized()
{
if (Py_IsInitialized())
return;
static std::unique_ptr<pybind11::scoped_interpreter> interpreter;
PyConfig config;
PyConfig_InitPythonConfig(&config);
config.parse_argv = 0;
const auto python_home = boost::dll::program_location().parent_path() / "python";
#ifdef _WIN32
const auto stdlib = python_home / "Lib";
#else
const auto stdlib = python_home / "lib" /
("python" + std::to_string(PY_MAJOR_VERSION) + "." + std::to_string(PY_MINOR_VERSION));
#endif
// Only a real runtime: a stray python/ folder (packages a test left behind) is not a home.
if (boost::filesystem::exists(stdlib / "encodings")) {
const std::string home = python_home.string();
const PyStatus status = PyConfig_SetBytesString(&config, &config.home, home.c_str());
if (PyStatus_Exception(status)) {
const char* message = status.err_msg ? status.err_msg : "Failed to set Python home";
PyConfig_Clear(&config);
throw std::runtime_error(message);
}
}
interpreter = std::make_unique<pybind11::scoped_interpreter>(&config);
}
pybind11::module_ import_orca_module()
{
ensure_python_initialized();
// Force PythonPluginBridge.cpp into the test binary so the embedded
// PYBIND11_EMBEDDED_MODULE(orca, ...) registration is available.
(void) Slic3r::PythonPluginBridge::instance();
return pybind11::module_::import("orca");
}
} // namespace