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Implement all the POSIX _l functions.

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Strictly speaking, this only implements the _l variants of the functions
we actually have. We're still missing nl_langinfo_l, for example, but we
don't have nl_langinfo either.

Change-Id: Ie711c7b04e7b9100932a13f5a5d5b28847eb4c12
This commit is contained in:
Elliott Hughes
2014-11-06 15:04:08 -08:00
parent 08a70184b4
commit b20c24456e
12 changed files with 96 additions and 215 deletions
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31
tests/strings_test.cpp
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@@ -17,6 +17,7 @@
#include <gtest/gtest.h>
#include <errno.h>
#include <locale.h>
#include <strings.h>
TEST(strings, ffs) {
@@ -30,3 +31,33 @@ TEST(strings, ffs) {
ASSERT_EQ(27, ffs(0x04000000));
ASSERT_EQ(32, ffs(0x80000000));
}
TEST(strings, strcasecmp) {
ASSERT_EQ(0, strcasecmp("hello", "HELLO"));
ASSERT_LT(strcasecmp("hello1", "hello2"), 0);
ASSERT_GT(strcasecmp("hello2", "hello1"), 0);
}
TEST(strings, strcasecmp_l) {
locale_t l = newlocale(LC_ALL, "C", 0);
ASSERT_EQ(0, strcasecmp_l("hello", "HELLO", l));
ASSERT_LT(strcasecmp_l("hello1", "hello2", l), 0);
ASSERT_GT(strcasecmp_l("hello2", "hello1", l), 0);
freelocale(l);
}
TEST(strings, strncasecmp) {
ASSERT_EQ(0, strncasecmp("hello", "HELLO", 3));
ASSERT_EQ(0, strncasecmp("abcXX", "ABCYY", 3));
ASSERT_LT(strncasecmp("hello1", "hello2", 6), 0);
ASSERT_GT(strncasecmp("hello2", "hello1", 6), 0);
}
TEST(strings, strncasecmp_l) {
locale_t l = newlocale(LC_ALL, "C", 0);
ASSERT_EQ(0, strncasecmp_l("hello", "HELLO", 3, l));
ASSERT_EQ(0, strncasecmp_l("abcXX", "ABCYY", 3, l));
ASSERT_LT(strncasecmp_l("hello1", "hello2", 6, l), 0);
ASSERT_GT(strncasecmp_l("hello2", "hello1", 6, l), 0);
freelocale(l);
}