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112 lines
3.6 KiB
112 lines
3.6 KiB
4 months ago
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <errno.h>
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#include <locale.h>
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#include <strings.h>
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#if defined(NOFORTIFY)
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#define STRINGS_TEST strings_nofortify
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#else
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#define STRINGS_TEST strings
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#endif
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TEST(STRINGS_TEST, ffs) {
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ASSERT_EQ( 0, ffs(0x00000000));
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ASSERT_EQ( 1, ffs(0x00000001));
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ASSERT_EQ( 6, ffs(0x00000020));
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ASSERT_EQ(11, ffs(0x00000400));
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ASSERT_EQ(16, ffs(0x00008000));
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ASSERT_EQ(17, ffs(0x00010000));
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ASSERT_EQ(22, ffs(0x00200000));
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ASSERT_EQ(27, ffs(0x04000000));
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ASSERT_EQ(32, ffs(0x80000000));
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}
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TEST(STRINGS_TEST, ffsl) {
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ASSERT_EQ( 0, ffsl(0x00000000L));
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ASSERT_EQ( 1, ffsl(0x00000001L));
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ASSERT_EQ( 6, ffsl(0x00000020L));
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ASSERT_EQ(11, ffsl(0x00000400L));
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ASSERT_EQ(16, ffsl(0x00008000L));
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ASSERT_EQ(17, ffsl(0x00010000L));
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ASSERT_EQ(22, ffsl(0x00200000L));
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ASSERT_EQ(27, ffsl(0x04000000L));
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ASSERT_EQ(32, ffsl(0x80000000L));
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#if defined(__LP64__)
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ASSERT_EQ(33, ffsl(0x0000000100000000L));
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ASSERT_EQ(38, ffsl(0x0000002000000000L));
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ASSERT_EQ(43, ffsl(0x0000040000000000L));
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ASSERT_EQ(48, ffsl(0x0000800000000000L));
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ASSERT_EQ(49, ffsl(0x0001000000000000L));
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ASSERT_EQ(54, ffsl(0x0020000000000000L));
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ASSERT_EQ(59, ffsl(0x0400000000000000L));
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ASSERT_EQ(64, ffsl(0x8000000000000000L));
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#endif
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}
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TEST(STRINGS_TEST, ffsll) {
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ASSERT_EQ( 0, ffsll(0x0000000000000000LL));
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ASSERT_EQ( 1, ffsll(0x0000000000000001LL));
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ASSERT_EQ( 6, ffsll(0x0000000000000020LL));
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ASSERT_EQ(11, ffsll(0x0000000000000400LL));
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ASSERT_EQ(16, ffsll(0x0000000000008000LL));
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ASSERT_EQ(17, ffsll(0x0000000000010000LL));
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ASSERT_EQ(22, ffsll(0x0000000000200000LL));
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ASSERT_EQ(27, ffsll(0x0000000004000000LL));
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ASSERT_EQ(32, ffsll(0x0000000080000000LL));
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ASSERT_EQ(33, ffsll(0x0000000100000000LL));
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ASSERT_EQ(38, ffsll(0x0000002000000000LL));
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ASSERT_EQ(43, ffsll(0x0000040000000000LL));
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ASSERT_EQ(48, ffsll(0x0000800000000000LL));
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ASSERT_EQ(49, ffsll(0x0001000000000000LL));
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ASSERT_EQ(54, ffsll(0x0020000000000000LL));
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ASSERT_EQ(59, ffsll(0x0400000000000000LL));
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ASSERT_EQ(64, ffsll(0x8000000000000000LL));
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}
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TEST(STRINGS_TEST, strcasecmp) {
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ASSERT_EQ(0, strcasecmp("hello", "HELLO"));
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ASSERT_LT(strcasecmp("hello1", "hello2"), 0);
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ASSERT_GT(strcasecmp("hello2", "hello1"), 0);
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}
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TEST(STRINGS_TEST, strcasecmp_l) {
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locale_t l = newlocale(LC_ALL, "C", nullptr);
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ASSERT_EQ(0, strcasecmp_l("hello", "HELLO", l));
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ASSERT_LT(strcasecmp_l("hello1", "hello2", l), 0);
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ASSERT_GT(strcasecmp_l("hello2", "hello1", l), 0);
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freelocale(l);
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}
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TEST(STRINGS_TEST, strncasecmp) {
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ASSERT_EQ(0, strncasecmp("hello", "HELLO", 3));
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ASSERT_EQ(0, strncasecmp("abcXX", "ABCYY", 3));
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ASSERT_LT(strncasecmp("hello1", "hello2", 6), 0);
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ASSERT_GT(strncasecmp("hello2", "hello1", 6), 0);
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}
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TEST(STRINGS_TEST, strncasecmp_l) {
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locale_t l = newlocale(LC_ALL, "C", nullptr);
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ASSERT_EQ(0, strncasecmp_l("hello", "HELLO", 3, l));
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ASSERT_EQ(0, strncasecmp_l("abcXX", "ABCYY", 3, l));
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ASSERT_LT(strncasecmp_l("hello1", "hello2", 6, l), 0);
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ASSERT_GT(strncasecmp_l("hello2", "hello1", 6, l), 0);
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freelocale(l);
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}
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