test: print_ut: Add test for %ls strings

Add a simple test for long strings.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/test/print_ut.c b/test/print_ut.c
index baad289972577e6e0b63e408ceb0e85379c88572..a42c554bef8d563b86334c06671878cfced0a1a3 100644 (file)
--- a/test/print_ut.c
+++ b/test/print_ut.c
@@ -36,6 +36,9 @@ static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc,
        snprintf(str, 0, "testing none");
        assert(*str == 'x');
 
+       sprintf(big_str, "_%ls_", L"foo");
+       assert(!strcmp("_foo_", big_str));
+
        /* Test the banner function */
        s = display_options_get_banner(true, str, sizeof(str));
        assert(s == str);