Add SIZEOF_MEMBER.
Bug: N/A
Test: ran tests
Change-Id: Icb7e8ae83d242c867b71a990b08eb1a62ed1482c
diff --git a/base/macros_test.cpp b/base/macros_test.cpp
new file mode 100644
index 0000000..2b522db
--- /dev/null
+++ b/base/macros_test.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * 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 "android-base/macros.h"
+
+#include <stdint.h>
+
+#include <gtest/gtest.h>
+
+TEST(macros, SIZEOF_MEMBER_macro) {
+ struct S {
+ int32_t i32;
+ double d;
+ };
+ ASSERT_EQ(4U, SIZEOF_MEMBER(S, i32));
+ ASSERT_EQ(8U, SIZEOF_MEMBER(S, d));
+}