diff options
Diffstat (limited to 'string/tester.c')
| -rw-r--r-- | string/tester.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/string/tester.c b/string/tester.c index 39ae0d837e..eb630a1ff3 100644 --- a/string/tester.c +++ b/string/tester.c @@ -1302,6 +1302,52 @@ test_strerror (void) check(strerror(ENOENT) != 0, 3); } +static void +test_strcasecmp (void) +{ + it = "strcasecmp"; + /* Note that the locale is "C". */ + check(strcasecmp("a", "a") == 0, 1); + check(strcasecmp("a", "A") == 0, 2); + check(strcasecmp("A", "a") == 0, 3); + check(strcasecmp("a", "b") < 0, 4); + check(strcasecmp("c", "b") > 0, 5); + check(strcasecmp("abc", "AbC") == 0, 6); + check(strcasecmp("0123456789", "0123456789") == 0, 7); + check(strcasecmp("", "0123456789") < 0, 8); + check(strcasecmp("AbC", "") > 0, 9); + check(strcasecmp("AbC", "A") > 0, 10); + check(strcasecmp("AbC", "Ab") > 0, 11); + check(strcasecmp("AbC", "ab") > 0, 12); +} + +static void +test_strncasecmp (void) +{ + it = "strncasecmp"; + /* Note that the locale is "C". */ + check(strncasecmp("a", "a", 5) == 0, 1); + check(strncasecmp("a", "A", 5) == 0, 2); + check(strncasecmp("A", "a", 5) == 0, 3); + check(strncasecmp("a", "b", 5) < 0, 4); + check(strncasecmp("c", "b", 5) > 0, 5); + check(strncasecmp("abc", "AbC", 5) == 0, 6); + check(strncasecmp("0123456789", "0123456789", 10) == 0, 7); + check(strncasecmp("", "0123456789", 10) < 0, 8); + check(strncasecmp("AbC", "", 5) > 0, 9); + check(strncasecmp("AbC", "A", 5) > 0, 10); + check(strncasecmp("AbC", "Ab", 5) > 0, 11); + check(strncasecmp("AbC", "ab", 5) > 0, 12); + check(strncasecmp("0123456789", "AbC", 0) == 0, 13); + check(strncasecmp("AbC", "abc", 1) == 0, 14); + check(strncasecmp("AbC", "abc", 2) == 0, 15); + check(strncasecmp("AbC", "abc", 3) == 0, 16); + check(strncasecmp("AbC", "abcd", 3) == 0, 17); + check(strncasecmp("AbC", "abcd", 4) < 0, 18); + check(strncasecmp("ADC", "abcd", 1) == 0, 19); + check(strncasecmp("ADC", "abcd", 2) > 0, 20); +} + int main (void) { @@ -1412,6 +1458,11 @@ main (void) /* strerror - VERY system-dependent. */ test_strerror (); + /* strcasecmp. Without locale dependencies. */ + test_strcasecmp (); + + /* strncasecmp. Without locale dependencies. */ + test_strncasecmp (); if (errors == 0) { |