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author | Miodrag Milanovic <mmicko@gmail.com> | 2020-07-23 08:58:19 +0200 |
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committer | Miodrag Milanovic <mmicko@gmail.com> | 2020-07-23 08:58:19 +0200 |
commit | 444e535f000fd7b53dadf6726d5cd29ac34cc75f (patch) | |
tree | 1ac675d8f0381de320849294fa70c946f631e7f6 /3rdparty/pybind11/tests/test_modules.cpp | |
parent | e6991ad5dc79f6118838f091cc05f10d3377eb4a (diff) | |
download | nextpnr-444e535f000fd7b53dadf6726d5cd29ac34cc75f.tar.gz nextpnr-444e535f000fd7b53dadf6726d5cd29ac34cc75f.tar.bz2 nextpnr-444e535f000fd7b53dadf6726d5cd29ac34cc75f.zip |
Add pybind11 2.5 source
Diffstat (limited to '3rdparty/pybind11/tests/test_modules.cpp')
-rw-r--r-- | 3rdparty/pybind11/tests/test_modules.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/3rdparty/pybind11/tests/test_modules.cpp b/3rdparty/pybind11/tests/test_modules.cpp new file mode 100644 index 00000000..c1475fa6 --- /dev/null +++ b/3rdparty/pybind11/tests/test_modules.cpp @@ -0,0 +1,98 @@ +/* + tests/test_modules.cpp -- nested modules, importing modules, and + internal references + + Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch> + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" + +TEST_SUBMODULE(modules, m) { + // test_nested_modules + py::module m_sub = m.def_submodule("subsubmodule"); + m_sub.def("submodule_func", []() { return "submodule_func()"; }); + + // test_reference_internal + class A { + public: + A(int v) : v(v) { print_created(this, v); } + ~A() { print_destroyed(this); } + A(const A&) { print_copy_created(this); } + A& operator=(const A ©) { print_copy_assigned(this); v = copy.v; return *this; } + std::string toString() { return "A[" + std::to_string(v) + "]"; } + private: + int v; + }; + py::class_<A>(m_sub, "A") + .def(py::init<int>()) + .def("__repr__", &A::toString); + + class B { + public: + B() { print_default_created(this); } + ~B() { print_destroyed(this); } + B(const B&) { print_copy_created(this); } + B& operator=(const B ©) { print_copy_assigned(this); a1 = copy.a1; a2 = copy.a2; return *this; } + A &get_a1() { return a1; } + A &get_a2() { return a2; } + + A a1{1}; + A a2{2}; + }; + py::class_<B>(m_sub, "B") + .def(py::init<>()) + .def("get_a1", &B::get_a1, "Return the internal A 1", py::return_value_policy::reference_internal) + .def("get_a2", &B::get_a2, "Return the internal A 2", py::return_value_policy::reference_internal) + .def_readwrite("a1", &B::a1) // def_readonly uses an internal reference return policy by default + .def_readwrite("a2", &B::a2); + + m.attr("OD") = py::module::import("collections").attr("OrderedDict"); + + // test_duplicate_registration + // Registering two things with the same name + m.def("duplicate_registration", []() { + class Dupe1 { }; + class Dupe2 { }; + class Dupe3 { }; + class DupeException { }; + + auto dm = py::module("dummy"); + auto failures = py::list(); + + py::class_<Dupe1>(dm, "Dupe1"); + py::class_<Dupe2>(dm, "Dupe2"); + dm.def("dupe1_factory", []() { return Dupe1(); }); + py::exception<DupeException>(dm, "DupeException"); + + try { + py::class_<Dupe1>(dm, "Dupe1"); + failures.append("Dupe1 class"); + } catch (std::runtime_error &) {} + try { + dm.def("Dupe1", []() { return Dupe1(); }); + failures.append("Dupe1 function"); + } catch (std::runtime_error &) {} + try { + py::class_<Dupe3>(dm, "dupe1_factory"); + failures.append("dupe1_factory"); + } catch (std::runtime_error &) {} + try { + py::exception<Dupe3>(dm, "Dupe2"); + failures.append("Dupe2"); + } catch (std::runtime_error &) {} + try { + dm.def("DupeException", []() { return 30; }); + failures.append("DupeException1"); + } catch (std::runtime_error &) {} + try { + py::class_<DupeException>(dm, "DupeException"); + failures.append("DupeException2"); + } catch (std::runtime_error &) {} + + return failures; + }); +} |