Francois Gouget : kernel32/tests: Check that the preferred UI languages are in uppercase.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 68dc3d4116748ddecc340f6000295cf254bb5f09
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=68dc3d4116748ddecc340f600...

Author: Francois Gouget 
Date:   Tue Dec  7 12:55:21 2021 +0100

kernel32/tests: Check that the preferred UI languages are in uppercase.

Signed-off-by: Francois Gouget 
Signed-off-by: Alexandre Julliard

---

dlls/kernel32/tests/locale.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/tests/locale.c b/dlls/kernel32/tests/locale.c
index 94c9ce3ad1b..f529b11a1a7 100644
--- a/dlls/kernel32/tests/locale.c
+++ b/dlls/kernel32/tests/locale.c
@@ -5219,7 +5219,7 @@ static void test_GetSystemPreferredUILanguages(void)
 {
     BOOL ret;
     NTSTATUS status;
-    ULONG count, size, size_id, size_name, size_buffer;
+    ULONG i, count, size, size_id, size_name, size_buffer;
     WCHAR *buffer;

if (!pGetSystemPreferredUILanguages)
@@ -5347,6 +5347,10 @@ static void test_GetSystemPreferredUILanguages(void)
         ok(!buffer[size -2] && !buffer[size -1],
            "Expected last two WCHARs being empty, got 0x%x 0x%x\n",
            buffer[size -2], buffer[size -1]);
+    for (i = 0; buffer[i]; i++)
+        ok(('0' <= buffer[i] && buffer[i] <= '9') ||
+           ('A' <= buffer[i] && buffer[i] <= 'F'),
+           "MUI_LANGUAGE_ID [%d] is bad in %s\n", i, wine_dbgstr_w(buffer));

count = 0;
     size = size_buffer;