X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=tests%2Fdecode_unittests%2Fdecode_unittests.c;h=98055df3ba797a8e8e088edd833e420941c4dfee;hb=788d2825b06426f50064dc5f29b07ce0be105b2b;hp=1be0191367380f1feb65c67b99cebce447174477;hpb=99bc1d4f97710cc71612869d3d7e0f501a4626ff;p=apps%2Fagl-service-can-low-level.git

diff --git a/tests/decode_unittests/decode_unittests.c b/tests/decode_unittests/decode_unittests.c
index 1be01913..98055df3 100644
--- a/tests/decode_unittests/decode_unittests.c
+++ b/tests/decode_unittests/decode_unittests.c
@@ -1,4 +1,5 @@
 /* This includes the whole .c file to get access to static functions. */
+#define PB_ENABLE_MALLOC
 #include "pb_decode.c"
 
 #include <stdio.h>
@@ -299,6 +300,28 @@ int main()
               dest.submsg.data_count == 5)
     }
     
+    {
+        pb_istream_t s = {0};
+        void *data = NULL;
+        
+        COMMENT("Testing allocate_field")
+        TEST(allocate_field(&s, &data, 10, 10) && data != NULL);
+        TEST(allocate_field(&s, &data, 10, 20) && data != NULL);
+        
+        {
+            void *oldvalue = data;
+            size_t very_big = (size_t)-1;
+            size_t somewhat_big = very_big / 2 + 1;
+            size_t not_so_big = (size_t)1 << (4 * sizeof(size_t));
+        
+            TEST(!allocate_field(&s, &data, very_big, 2) && data == oldvalue);
+            TEST(!allocate_field(&s, &data, somewhat_big, 2) && data == oldvalue);
+            TEST(!allocate_field(&s, &data, not_so_big, not_so_big) && data == oldvalue);
+        }
+        
+        pb_free(data);
+    }
+    
     if (status != 0)
         fprintf(stdout, "\n\nSome tests FAILED!\n");