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SH, attribute and property tests

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Jakob Lykke Andersen 2021-06-29 12:35:50 +02:00 committed by Ralf W. Grosse-Kunstleve
parent fa5ffc3d02
commit f39efb850b
2 changed files with 53 additions and 0 deletions
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35
tests/test_class_sh_shared_ptr_copy_move.cpp
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@ -31,6 +31,15 @@ struct Foo {
using FooShPtr = Foo<0>; using FooShPtr = Foo<0>;
using FooSmHld = Foo<1>; using FooSmHld = Foo<1>;
struct Outer {
std::shared_ptr<FooShPtr> ShPtr;
std::shared_ptr<FooSmHld> SmHld;
Outer()
: ShPtr(std::make_shared<FooShPtr>("Outer")), SmHld(std::make_shared<FooSmHld>("Outer")) {}
std::shared_ptr<FooShPtr> getShPtr() const { return ShPtr; }
std::shared_ptr<FooSmHld> getSmHld() const { return SmHld; }
};
} // namespace } // namespace
} // namespace pybind11_tests } // namespace pybind11_tests
@ -48,6 +57,32 @@ TEST_SUBMODULE(class_sh_shared_ptr_copy_move, m) {
.def("get_history", &FooShPtr::get_history); .def("get_history", &FooShPtr::get_history);
py::classh<FooSmHld>(m, "FooSmHld").def("get_history", &FooSmHld::get_history); py::classh<FooSmHld>(m, "FooSmHld").def("get_history", &FooSmHld::get_history);
auto outer = py::class_<Outer>(m, "Outer").def(py::init());
#define MAKE_PROP(PropTyp) \
MAKE_PROP_FOO(ShPtr, PropTyp) \
MAKE_PROP_FOO(SmHld, PropTyp)
#define MAKE_PROP_FOO(FooTyp, PropTyp) \
.def_##PropTyp(#FooTyp "_" #PropTyp "_default", &Outer::FooTyp) \
.def_##PropTyp( \
#FooTyp "_" #PropTyp "_copy", &Outer::FooTyp, py::return_value_policy::copy) \
.def_##PropTyp( \
#FooTyp "_" #PropTyp "_move", &Outer::FooTyp, py::return_value_policy::move)
outer MAKE_PROP(readonly) MAKE_PROP(readwrite);
#undef MAKE_PROP_FOO
#define MAKE_PROP_FOO(FooTyp, PropTyp) \
.def_##PropTyp(#FooTyp "_property_" #PropTyp "_default", &Outer::FooTyp) \
.def_property_##PropTyp(#FooTyp "_property_" #PropTyp "_copy", \
&Outer::get##FooTyp, \
py::return_value_policy::copy) \
.def_property_##PropTyp(#FooTyp "_property_" #PropTyp "_move", \
&Outer::get##FooTyp, \
py::return_value_policy::move)
outer MAKE_PROP(readonly);
#undef MAKE_PROP_FOO
#undef MAKE_PROP
m.def("test_ShPtr_copy", []() { m.def("test_ShPtr_copy", []() {
auto o = std::make_shared<FooShPtr>("copy"); auto o = std::make_shared<FooShPtr>("copy");
auto l = py::list(); auto l = py::list();

18
tests/test_class_sh_shared_ptr_copy_move.py
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@ -21,3 +21,21 @@ def test_shptr_move():
def test_smhld_move(): def test_smhld_move():
txt = m.test_SmHld_move()[0].get_history() txt = m.test_SmHld_move()[0].get_history()
assert txt == "FooSmHld_move" assert txt == "FooSmHld_move"
def _check_property(foo_typ: str, prop_typ: str, policy: str):
o = m.Outer()
name = "{}_{}_{}".format(foo_typ, prop_typ, policy)
history = "Foo{}_Outer".format(foo_typ)
f = getattr(o, name)
assert f.get_history() == history
# and try again to check that o did not get changed
f = getattr(o, name)
assert f.get_history() == history
def test_properties():
for prop_typ in ("readonly", "readwrite", "property_readonly"):
for foo_typ in ("ShPtr", "SmHld"):
for policy in ("default", "copy", "move"):
_check_property(foo_typ, prop_typ, policy)