[experimental] Test move-support for proto

onnx/test/cpp/proto_test.cc

@@ -0,0 +1,53 @@
+// Copyright (c) ONNX Project Contributors
+
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "gtest/gtest.h"
+#include "onnx/onnx_pb.h"
+
+using namespace ONNX_NAMESPACE;
+
+namespace ONNX_NAMESPACE {
+namespace Test {
+
+using NodeList = google::protobuf::RepeatedPtrField<NodeProto>;
+
+TEST(ProtoTest, Move) {
+    NodeList nodelist1;
+    NodeList nodelist2;
+
+    nodelist1.Add()->set_name("node1");
+    nodelist1.Add()->set_name("node2");
+
+    ASSERT_EQ(nodelist1.size(), 2);
+    ASSERT_EQ(nodelist2.size(), 0);
+
+    nodelist2 = std::move(nodelist1);
+
+    ASSERT_EQ(nodelist1.size(), 0);
+    ASSERT_EQ(nodelist2.size(), 2);
+
+    NodeProto node1;
+    NodeProto node2;
+
+    node1.mutable_input()->Add("input1");
+    node1.mutable_input()->Add("input2");
+
+    ASSERT_EQ(node1.input().size(), 2);
+    ASSERT_EQ(node2.input().size(), 0);
+
+    node2 = std::move(node1);
+
+    ASSERT_EQ(node1.input().size(), 0);
+    ASSERT_EQ(node2.input().size(), 2);
+
+    nodelist1.Add(std::move(node2));
+    ASSERT_EQ(nodelist1.size(), 1);
+    ASSERT_EQ(nodelist1.Get(0).input().size(), 2);
+    ASSERT_EQ(node2.input().size(), 0);
+}
+
+}
+}