chore: import upstream snapshot with attribution

tensorflow/python/autograph/impl/testing/BUILD

@@ -0,0 +1,19 @@
+load("//tensorflow:tensorflow.default.bzl", "pybind_extension")
+
+package(
+    # copybara:uncomment default_applicable_licenses = ["//tensorflow:license"],
+    default_visibility = ["//tensorflow:__subpackages__"],
+    licenses = ["notice"],
+)
+
+pybind_extension(
+    name = "pybind_for_testing",
+    srcs = ["pybind_for_testing.cc"],
+    enable_stub_generation = True,
+    pytype_srcs = [
+        "pybind_for_testing.pyi",
+    ],
+    deps = [
+        "@pybind11",
+    ],
+)

tensorflow/python/autograph/impl/testing/pybind_for_testing.cc

@@ -0,0 +1,39 @@
+// Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ==============================================================================
+
+#include "pybind11/pybind11.h"  // from @pybind11
+#include "pybind11/pytypes.h"  // from @pybind11
+#include "pybind11/stl.h"  // from @pybind11
+
+namespace autograph {
+
+namespace py = pybind11;
+
+class TestClassDef {
+ public:
+  TestClassDef() = default;
+
+  py::object Method() const;
+};
+
+py::object TestClassDef::Method() const { return py::none(); }
+
+PYBIND11_MODULE(pybind_for_testing, m) {
+  py::class_<TestClassDef>(m, "TestClassDef")
+      .def(py::init<>())
+      .def("method", &TestClassDef::Method);
+}
+
+}  // namespace autograph

tensorflow/python/autograph/impl/testing/pybind_for_testing.pyi

@@ -0,0 +1,18 @@
+# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+class TestClassDef:
+    def __init__(self) -> None: ...
+    def method(self) -> object: ...