1 /*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <gtest/gtest.h>
18
19 #include <stdint.h>
20
TEST(stdint_types,type_sizes)21 TEST(stdint_types, type_sizes) {
22 ASSERT_EQ(1U, sizeof(int_fast8_t));
23 ASSERT_EQ(8U, sizeof(int_fast64_t));
24 ASSERT_EQ(1U, sizeof(uint_fast8_t));
25 ASSERT_EQ(8U, sizeof(uint_fast64_t));
26 #if defined(__LP64__)
27 ASSERT_EQ(8U, sizeof(int_fast16_t));
28 ASSERT_EQ(8U, sizeof(int_fast32_t));
29 ASSERT_EQ(8U, sizeof(uint_fast16_t));
30 ASSERT_EQ(8U, sizeof(uint_fast32_t));
31 #else
32 ASSERT_EQ(4U, sizeof(int_fast16_t));
33 ASSERT_EQ(4U, sizeof(int_fast32_t));
34 ASSERT_EQ(4U, sizeof(uint_fast16_t));
35 ASSERT_EQ(4U, sizeof(uint_fast32_t));
36 #endif
37 }
38