[libgudev/wip/hadess/dont-skip-tests: 2/3] tests: Skip double test if locale isn't available

[Bastien Nocera <hadess src gnome org>]

commit 95f21382c1b5f51d97c04416678861b87e1bac53
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Sep 7 16:26:11 2021 +0200

    tests: Skip double test if locale isn't available
    
    See https://gitlab.gnome.org/GNOME/libgudev/-/merge_requests/19

 tests/test-double.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/tests/test-double.c b/tests/test-double.c
index 0092d8b..c518e7a 100644
--- a/tests/test-double.c
+++ b/tests/test-double.c
@@ -16,6 +16,8 @@
 
 #include <gudev/gudev.h>
 
+#define GNU_SKIP_RETURNCODE 77
+
 static void
 test_double (void)
 {
@@ -54,7 +56,11 @@ test_double (void)
 int main(int argc, char **argv)
 {
        setlocale (LC_ALL, NULL);
-       setlocale (LC_NUMERIC, "fr_FR.UTF-8");
+
+       /* Skip if locale is unavailable */
+       if (setlocale (LC_NUMERIC, "fr_FR.UTF-8") == NULL)
+               return 77;
+
        g_test_init (&argc, &argv, NULL);
 
        g_test_add_func ("/gudev/double", test_double);