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
TEST(strings,ffs)23 TEST(strings, ffs) {
24 ASSERT_EQ( 0, ffs(0x00000000));
25 ASSERT_EQ( 1, ffs(0x00000001));
26 ASSERT_EQ( 6, ffs(0x00000020));
27 ASSERT_EQ(11, ffs(0x00000400));
28 ASSERT_EQ(16, ffs(0x00008000));
29 ASSERT_EQ(17, ffs(0x00010000));
30 ASSERT_EQ(22, ffs(0x00200000));
31 ASSERT_EQ(27, ffs(0x04000000));
32 ASSERT_EQ(32, ffs(0x80000000));
33 }
34
TEST(strings,strcasecmp)35 TEST(strings, strcasecmp) {
36 ASSERT_EQ(0, strcasecmp("hello", "HELLO"));
37 ASSERT_LT(strcasecmp("hello1", "hello2"), 0);
38 ASSERT_GT(strcasecmp("hello2", "hello1"), 0);
39 }
40
TEST(strings,strcasecmp_l)41 TEST(strings, strcasecmp_l) {
42 locale_t l = newlocale(LC_ALL, "C", 0);
43 ASSERT_EQ(0, strcasecmp_l("hello", "HELLO", l));
44 ASSERT_LT(strcasecmp_l("hello1", "hello2", l), 0);
45 ASSERT_GT(strcasecmp_l("hello2", "hello1", l), 0);
46 freelocale(l);
47 }
48
TEST(strings,strncasecmp)49 TEST(strings, strncasecmp) {
50 ASSERT_EQ(0, strncasecmp("hello", "HELLO", 3));
51 ASSERT_EQ(0, strncasecmp("abcXX", "ABCYY", 3));
52 ASSERT_LT(strncasecmp("hello1", "hello2", 6), 0);
53 ASSERT_GT(strncasecmp("hello2", "hello1", 6), 0);
54 }
55
TEST(strings,strncasecmp_l)56 TEST(strings, strncasecmp_l) {
57 locale_t l = newlocale(LC_ALL, "C", 0);
58 ASSERT_EQ(0, strncasecmp_l("hello", "HELLO", 3, l));
59 ASSERT_EQ(0, strncasecmp_l("abcXX", "ABCYY", 3, l));
60 ASSERT_LT(strncasecmp_l("hello1", "hello2", 6, l), 0);
61 ASSERT_GT(strncasecmp_l("hello2", "hello1", 6, l), 0);
62 freelocale(l);
63 }
64