| #pragma once |
| |
| #include <pybind11/eval.h> |
| #include <pybind11/pybind11.h> |
| |
| namespace py = pybind11; |
| using namespace pybind11::literals; |
| |
| class test_initializer { |
| using Initializer = void (*)(py::module_ &); |
| |
| public: |
| explicit test_initializer(Initializer init); |
| test_initializer(const char *submodule_name, Initializer init); |
| }; |
| |
| #define TEST_SUBMODULE(name, variable) \ |
| void test_submodule_##name(py::module_ &); \ |
| test_initializer name(#name, test_submodule_##name); \ |
| void test_submodule_##name(py::module_ &(variable)) |
| |
| /// Dummy type which is not exported anywhere -- something to trigger a conversion error |
| struct UnregisteredType {}; |
| |
| /// A user-defined type which is exported and can be used by any test |
| class UserType { |
| public: |
| UserType() = default; |
| explicit UserType(int i) : i(i) {} |
| |
| int value() const { return i; } |
| void set(int set) { i = set; } |
| |
| private: |
| int i = -1; |
| }; |
| |
| /// Like UserType, but increments `value` on copy for quick reference vs. copy tests |
| class IncType : public UserType { |
| public: |
| using UserType::UserType; |
| IncType() = default; |
| IncType(const IncType &other) : IncType(other.value() + 1) {} |
| IncType(IncType &&) = delete; |
| IncType &operator=(const IncType &) = delete; |
| IncType &operator=(IncType &&) = delete; |
| }; |
| |
| /// A simple union for basic testing |
| union IntFloat { |
| int i; |
| float f; |
| }; |
| |
| /// Custom cast-only type that casts to a string "rvalue" or "lvalue" depending on the cast |
| /// context. Used to test recursive casters (e.g. std::tuple, stl containers). |
| struct RValueCaster {}; |
| PYBIND11_NAMESPACE_BEGIN(pybind11) |
| PYBIND11_NAMESPACE_BEGIN(detail) |
| template <> |
| class type_caster<RValueCaster> { |
| public: |
| PYBIND11_TYPE_CASTER(RValueCaster, const_name("RValueCaster")); |
| static handle cast(RValueCaster &&, return_value_policy, handle) { |
| return py::str("rvalue").release(); |
| } |
| static handle cast(const RValueCaster &, return_value_policy, handle) { |
| return py::str("lvalue").release(); |
| } |
| }; |
| PYBIND11_NAMESPACE_END(detail) |
| PYBIND11_NAMESPACE_END(pybind11) |
| |
| template <typename F> |
| void ignoreOldStyleInitWarnings(F &&body) { |
| py::exec(R"( |
| message = "pybind11-bound class '.+' is using an old-style placement-new '(?:__init__|__setstate__)' which has been deprecated" |
| |
| import warnings |
| with warnings.catch_warnings(): |
| warnings.filterwarnings("ignore", message=message, category=FutureWarning) |
| body() |
| )", |
| py::dict(py::arg("body") = py::cpp_function(body))); |
| } |