Add pybind11 2.5 source

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]"