Improve disclaim_test to detect bug in fnlz_mlc

* tests/disclaim_test.c (misc_sizes_dct): Add "log_size" local
variable (used for "size" evaluation); add assertion on "log_size"
value.

diff --git a/tests/disclaim_test.c b/tests/disclaim_test.c
index f9133ae20266811fefcf600ab4d28b8526dfb029..11eb17ecde7a0a518c93b842fb942b116ba9026e 100644 (file)
--- a/tests/disclaim_test.c
+++ b/tests/disclaim_test.c
@@ -40,8 +40,12 @@ int memeq(void *s, int c, size_t len)
 
 void GC_CALLBACK misc_sizes_dct(void *obj, void *cd)
 {
-    size_t size = (size_t)1 << *(unsigned char *)obj;
+    unsigned log_size = *(unsigned char *)obj;
+    size_t size;
+
+    my_assert(log_size < sizeof(size_t) * 8);
     my_assert(cd == NULL);
+    size = (size_t)1 << log_size;
     my_assert(memeq((char *)obj + 1, 0x56, size - 1));
 }