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 <errno.h>
20#include <locale.h>
21#include <strings.h>
22
23#if defined(NOFORTIFY)
24#define STRINGS_TEST strings_nofortify
25#else
26#define STRINGS_TEST strings
27#endif
28
29TEST(STRINGS_TEST, ffs) {
30  ASSERT_EQ( 0, ffs(0x00000000));
31  ASSERT_EQ( 1, ffs(0x00000001));
32  ASSERT_EQ( 6, ffs(0x00000020));
33  ASSERT_EQ(11, ffs(0x00000400));
34  ASSERT_EQ(16, ffs(0x00008000));
35  ASSERT_EQ(17, ffs(0x00010000));
36  ASSERT_EQ(22, ffs(0x00200000));
37  ASSERT_EQ(27, ffs(0x04000000));
38  ASSERT_EQ(32, ffs(0x80000000));
39}
40
41TEST(STRINGS_TEST, strcasecmp) {
42  ASSERT_EQ(0, strcasecmp("hello", "HELLO"));
43  ASSERT_LT(strcasecmp("hello1", "hello2"), 0);
44  ASSERT_GT(strcasecmp("hello2", "hello1"), 0);
45}
46
47TEST(STRINGS_TEST, strcasecmp_l) {
48  locale_t l = newlocale(LC_ALL, "C", 0);
49  ASSERT_EQ(0, strcasecmp_l("hello", "HELLO", l));
50  ASSERT_LT(strcasecmp_l("hello1", "hello2", l), 0);
51  ASSERT_GT(strcasecmp_l("hello2", "hello1", l), 0);
52  freelocale(l);
53}
54
55TEST(STRINGS_TEST, strncasecmp) {
56  ASSERT_EQ(0, strncasecmp("hello", "HELLO", 3));
57  ASSERT_EQ(0, strncasecmp("abcXX", "ABCYY", 3));
58  ASSERT_LT(strncasecmp("hello1", "hello2", 6), 0);
59  ASSERT_GT(strncasecmp("hello2", "hello1", 6), 0);
60}
61
62TEST(STRINGS_TEST, strncasecmp_l) {
63  locale_t l = newlocale(LC_ALL, "C", 0);
64  ASSERT_EQ(0, strncasecmp_l("hello", "HELLO", 3, l));
65  ASSERT_EQ(0, strncasecmp_l("abcXX", "ABCYY", 3, l));
66  ASSERT_LT(strncasecmp_l("hello1", "hello2", 6, l), 0);
67  ASSERT_GT(strncasecmp_l("hello2", "hello1", 6, l), 0);
68  freelocale(l);
69}
70