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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_opaque_types.py | |
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_opaque_types.py')
-rw-r--r-- | 3rdparty/pybind11/tests/test_opaque_types.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/3rdparty/pybind11/tests/test_opaque_types.py b/3rdparty/pybind11/tests/test_opaque_types.py new file mode 100644 index 00000000..6b3802fd --- /dev/null +++ b/3rdparty/pybind11/tests/test_opaque_types.py @@ -0,0 +1,46 @@ +import pytest +from pybind11_tests import opaque_types as m +from pybind11_tests import ConstructorStats, UserType + + +def test_string_list(): + lst = m.StringList() + lst.push_back("Element 1") + lst.push_back("Element 2") + assert m.print_opaque_list(lst) == "Opaque list: [Element 1, Element 2]" + assert lst.back() == "Element 2" + + for i, k in enumerate(lst, start=1): + assert k == "Element {}".format(i) + lst.pop_back() + assert m.print_opaque_list(lst) == "Opaque list: [Element 1]" + + cvp = m.ClassWithSTLVecProperty() + assert m.print_opaque_list(cvp.stringList) == "Opaque list: []" + + cvp.stringList = lst + cvp.stringList.push_back("Element 3") + assert m.print_opaque_list(cvp.stringList) == "Opaque list: [Element 1, Element 3]" + + +def test_pointers(msg): + living_before = ConstructorStats.get(UserType).alive() + assert m.get_void_ptr_value(m.return_void_ptr()) == 0x1234 + assert m.get_void_ptr_value(UserType()) # Should also work for other C++ types + assert ConstructorStats.get(UserType).alive() == living_before + + with pytest.raises(TypeError) as excinfo: + m.get_void_ptr_value([1, 2, 3]) # This should not work + assert msg(excinfo.value) == """ + get_void_ptr_value(): incompatible function arguments. The following argument types are supported: + 1. (arg0: capsule) -> int + + Invoked with: [1, 2, 3] + """ # noqa: E501 line too long + + assert m.return_null_str() is None + assert m.get_null_str_value(m.return_null_str()) is not None + + ptr = m.return_unique_ptr() + assert "StringList" in repr(ptr) + assert m.print_opaque_list(ptr) == "Opaque list: [some value]" |