chore: import upstream snapshot with attribution

test/cpp/cinn/runtime/cinn_runtime_test.cc

@@ -0,0 +1,50 @@
+// Copyright (c) 2021 CINN 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 "paddle/cinn/runtime/cinn_runtime.h"
+
+#include <gtest/gtest.h>
+
+TEST(buffer, basic) {
+  auto* buffer =
+      cinn_buffer_t::new_(cinn_x86_device, cinn_float32_t(), {3, 10});
+  ASSERT_TRUE(buffer);
+  ASSERT_TRUE(buffer->device_interface);
+  ASSERT_EQ(buffer->device_interface, cinn_x86_device_interface());
+  buffer->device_interface->impl->malloc(NULL, buffer);
+  auto* data = reinterpret_cast<float*>(buffer->memory);
+  data[0] = 0.f;
+  data[1] = 1.f;
+  EXPECT_EQ(data[0], 0.f);
+  EXPECT_EQ(data[1], 1.f);
+}
+
+TEST(cinn_print_debug_string, basic) {
+  cinn_print_debug_string("hello world");
+  cinn_print_debug_string("should be 1, %d", 1);
+  int a = 1;
+  cinn_print_debug_string("should be pointer, %p", &a);
+  cinn_print_debug_string("should be 1, %d", a);
+  cinn_print_debug_string("v3[%d %d %d], ", 1, 2, 3);
+}
+
+TEST(cinn_args_construct, basic) {
+  cinn_pod_value_t arr[4];
+  cinn_pod_value_t a0(0);
+  cinn_pod_value_t a1(1);
+  cinn_pod_value_t a2(2);
+  cinn_pod_value_t a3(3);
+  cinn_args_construct(arr, 4, &a0, &a1, &a2, &a3);
+  for (int i = 0; i < 4; i++) ASSERT_EQ((int)arr[i], i);
+}