add FNM_CASEFOLD tests

[libc-test] / src / functional / fnmatch.c

diff --git a/src/functional/fnmatch.c b/src/functional/fnmatch.c
index beb79b9..96b8e06 100644 (file)
--- a/src/functional/fnmatch.c
+++ b/src/functional/fnmatch.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE 1
 #include <stdio.h>
 #include <stdlib.h>
 #include <fnmatch.h>
@@ -16,6 +17,9 @@ struct xlat {
        FLAG(FNM_NOESCAPE),
        FLAG(FNM_PATHNAME),
        FLAG(FNM_PERIOD),
+#ifdef FNM_CASEFOLD
+       FLAG(FNM_CASEFOLD),
+#endif
        {0, NULL},
 };
 
@@ -127,6 +131,16 @@ struct {
        { "/", "\0", FNM_PATHNAME, FNM_NOMATCH },
        /* musl bug fixed in 6ec82a3b58ee1b873ff0dfad8fa9d41c3d25dcc0 */
        { "\\/", "/", FNM_PATHNAME, 0 },
+
+#ifdef FNM_CASEFOLD
+       { "a", "A", FNM_CASEFOLD, 0 },
+       { "aaAA", "AaAa", FNM_CASEFOLD, 0 },
+       { "[a]", "A", FNM_CASEFOLD, 0 },
+       { "[!a]", "A", FNM_CASEFOLD, FNM_NOMATCH },
+       { "[!A-C]", "b", FNM_CASEFOLD, FNM_NOMATCH },
+       { "[!a-c]", "B", FNM_CASEFOLD, FNM_NOMATCH },
+       { "[!a-c]", "d", FNM_CASEFOLD, 0 },
+#endif
 };
 
 int main(void)