support for readonly buffers (#863) (#1466)
diff --git a/tests/test_buffers.cpp b/tests/test_buffers.cpp
index 433dfee..1bc67ff 100644
--- a/tests/test_buffers.cpp
+++ b/tests/test_buffers.cpp
@@ -166,4 +166,30 @@
.def_readwrite("value", (int32_t DerivedBuffer::*) &DerivedBuffer::value)
.def_buffer(&DerivedBuffer::get_buffer_info);
+ struct BufferReadOnly {
+ const uint8_t value = 0;
+ BufferReadOnly(uint8_t value): value(value) {}
+
+ py::buffer_info get_buffer_info() {
+ return py::buffer_info(&value, 1);
+ }
+ };
+ py::class_<BufferReadOnly>(m, "BufferReadOnly", py::buffer_protocol())
+ .def(py::init<uint8_t>())
+ .def_buffer(&BufferReadOnly::get_buffer_info);
+
+ struct BufferReadOnlySelect {
+ uint8_t value = 0;
+ bool readonly = false;
+
+ py::buffer_info get_buffer_info() {
+ return py::buffer_info(&value, 1, readonly);
+ }
+ };
+ py::class_<BufferReadOnlySelect>(m, "BufferReadOnlySelect", py::buffer_protocol())
+ .def(py::init<>())
+ .def_readwrite("value", &BufferReadOnlySelect::value)
+ .def_readwrite("readonly", &BufferReadOnlySelect::readonly)
+ .def_buffer(&BufferReadOnlySelect::get_buffer_info);
+
}