inttypes_test.cpp revision 01ae00f3170ad0e36c1657f6ff8c89dfa730fd37 
1/*
2 * Copyright (C) 2013 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 <stdio.h>
20#include <inttypes.h>
21
22TEST(inttypes, misc) {
23  char buf[512];
24
25  intptr_t i = 0;
26  uintptr_t u = 0;
27
28  snprintf(buf, sizeof(buf), "%08" PRIdPTR, i);
29  snprintf(buf, sizeof(buf), "%08" PRIiPTR, i);
30  snprintf(buf, sizeof(buf), "%08" PRIoPTR, i);
31  snprintf(buf, sizeof(buf), "%08" PRIuPTR, u);
32  snprintf(buf, sizeof(buf), "%08" PRIxPTR, u);
33  snprintf(buf, sizeof(buf), "%08" PRIXPTR, u);
34
35  sscanf(buf, "%08" SCNdPTR, &i);
36  sscanf(buf, "%08" SCNiPTR, &i);
37  sscanf(buf, "%08" SCNoPTR, &u);
38  sscanf(buf, "%08" SCNuPTR, &u);
39  sscanf(buf, "%08" SCNxPTR, &u);
40}
41
42TEST(inttypes, wcstoimax) {
43  ASSERT_EQ(123, wcstoimax(L"123", NULL, 10));
44}
45
46TEST(inttypes, wcstoumax) {
47  ASSERT_EQ(123U, wcstoumax(L"123", NULL, 10));
48}
49