charset/tests: also tests the system str[n]casecmp()

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13018

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 9d99b640b9002ad6c0eb0d29a6d7adcfda870e13)

diff --git a/lib/util/charset/tests/charset.c b/lib/util/charset/tests/charset.c
index 918bf57fb99f5b086f60eb1f52f56bc47af877db..71635c6fea37f18e9d6a1408165a16a793ea5ef0 100644 (file)
--- a/lib/util/charset/tests/charset.c
+++ b/lib/util/charset/tests/charset.c
@@ -48,6 +48,21 @@ static bool test_codepoint_cmpi(struct torture_context *tctx)
        return true;
 }
 
+static bool test_strcasecmp(struct torture_context *tctx)
+{
+       torture_assert_int_equal(tctx, strcasecmp("foo", "bar"), 4, "different strings both lower");
+       torture_assert_int_equal(tctx, strcasecmp("foo", "Bar"), 4, "different strings lower/upper");
+       torture_assert_int_equal(tctx, strcasecmp("Foo", "bar"), 4, "different strings upper/lower");
+       torture_assert_int_equal(tctx, strcasecmp("AFoo", "_bar"), 2, "different strings upper/lower");
+       torture_assert_int_equal(tctx, strcasecmp("foo", "foo"), 0, "same case strings");
+       torture_assert_int_equal(tctx, strcasecmp("foo", "Foo"), 0, "different case strings");
+
+       /*
+        * Note that strcasecmp() doesn't allow NULL arguments
+        */
+       return true;
+}
+
 static bool test_strcasecmp_m(struct torture_context *tctx)
 {
        /* file.{accented e} in iso8859-1 */
@@ -109,6 +124,24 @@ static bool test_string_replace_m(struct torture_context *tctx)
        return true;
 }
 
+static bool test_strncasecmp(struct torture_context *tctx)
+{
+       torture_assert_int_equal(tctx, strncasecmp("foo", "bar", 3), 4, "different strings both lower");
+       torture_assert_int_equal(tctx, strncasecmp("foo", "Bar", 3), 4, "different strings lower/upper");
+       torture_assert_int_equal(tctx, strncasecmp("Foo", "bar", 3), 4, "different strings upper/lower");
+       torture_assert_int_equal(tctx, strncasecmp("AFoo", "_bar", 4), 2, "different strings upper/lower");
+       torture_assert_int_equal(tctx, strncasecmp("foo", "foo", 3), 0, "same case strings");
+       torture_assert_int_equal(tctx, strncasecmp("foo", "Foo", 3), 0, "different case strings");
+       torture_assert_int_equal(tctx, strncasecmp("fool", "Foo", 3),0, "different case strings");
+       torture_assert_int_equal(tctx, strncasecmp("fool", "Fool", 40), 0, "over size");
+       torture_assert_int_equal(tctx, strncasecmp("BLA", "Fool", 0),0, "empty");
+
+       /*
+        * Note that strncasecmp() doesn't allow NULL arguments
+        */
+       return true;
+}
+
 static bool test_strncasecmp_m(struct torture_context *tctx)
 {
        /* file.{accented e} in iso8859-1 */
@@ -282,10 +315,12 @@ struct torture_suite *torture_local_charset(TALLOC_CTX *mem_ctx)
        torture_suite_add_simple_test(suite, "toupper_m", test_toupper_m);
        torture_suite_add_simple_test(suite, "tolower_m", test_tolower_m);
        torture_suite_add_simple_test(suite, "codepoint_cmpi", test_codepoint_cmpi);
+       torture_suite_add_simple_test(suite, "strcasecmp", test_strcasecmp);
        torture_suite_add_simple_test(suite, "strcasecmp_m", test_strcasecmp_m);
        torture_suite_add_simple_test(suite, "strequal_m", test_strequal_m);
        torture_suite_add_simple_test(suite, "strcsequal", test_strcsequal);
        torture_suite_add_simple_test(suite, "string_replace_m", test_string_replace_m);
+       torture_suite_add_simple_test(suite, "strncasecmp", test_strncasecmp);
        torture_suite_add_simple_test(suite, "strncasecmp_m", test_strncasecmp_m);
        torture_suite_add_simple_test(suite, "next_token", test_next_token);
        torture_suite_add_simple_test(suite, "next_token_null", test_next_token_null);