From c174983474d4a010a18e3bb9a59e351a442480f5 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 13 Jan 2016 19:45:05 +0100 Subject: basic: add ascii_strcasecmp_nn() call In contrast to ascii_strcasecmp_nn() it takes two character buffers with their individual length. It will then compare the buffers up the smaller size of the two buffers, and finally the length themselves. --- src/test/test-string-util.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/test') diff --git a/src/test/test-string-util.c b/src/test/test-string-util.c index 4758108706..12889ce873 100644 --- a/src/test/test-string-util.c +++ b/src/test/test-string-util.c @@ -82,8 +82,26 @@ static void test_ascii_strcasecmp_n(void) { assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0); } +static void test_ascii_strcasecmp_nn(void) { + assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0); + assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0); + assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0); +} + int main(int argc, char *argv[]) { test_string_erase(); test_ascii_strcasecmp_n(); + test_ascii_strcasecmp_nn(); return 0; } -- cgit v1.2.3