Bug 610858 - gvariant test fails sometimes

NaN floating point values get mangled when passing across the function
call ABI on x86 so avoid using them to get rid of spurious failures.

Reported by Christian Persch and reliably reproduced by Emilio Pozuelo
Monfort.

diff --git a/glib/tests/gvariant.c b/glib/tests/gvariant.c
index ec28e76..af648a7 100644 (file)
--- a/glib/tests/gvariant.c
+++ b/glib/tests/gvariant.c
@@ -1933,13 +1933,18 @@ tree_instance_new (const GVariantType *type,
       instance->data_size = 4;
       break;
 
-    case 'x': case 't': case 'd':
+    case 'x': case 't':
       instance->data.integer = g_test_rand_int ();
       instance->data.integer <<= 32;
       instance->data.integer |= (guint32) g_test_rand_int ();
       instance->data_size = 8;
       break;
 
+    case 'd':
+      instance->data.floating = g_test_rand_double ();
+      instance->data_size = 8;
+      break;
+
     case 's': case 'o': case 'g':
       instance->data_size = g_test_rand_int_range (10, 20);
       make_random_string (instance->data.string, instance->data_size, type);