X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=hs-boehmgc.git;a=blobdiff_plain;f=gc-7.2%2Ftests%2Frealloc_test.c;fp=gc-7.2%2Ftests%2Frealloc_test.c;h=1c1668f27d083c4d50ce9cdd92bb8c37642d1887;hp=0000000000000000000000000000000000000000;hb=324587ba93dc77f37406d41fd2a20d0e0d94fb1d;hpb=2a4ea609491b225a1ceb06da70396e93916f137a

diff --git a/gc-7.2/tests/realloc_test.c b/gc-7.2/tests/realloc_test.c
new file mode 100644
index 0000000..1c1668f
--- /dev/null
+++ b/gc-7.2/tests/realloc_test.c
@@ -0,0 +1,34 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "gc.h"
+
+#define COUNT 10000000
+
+int main(void) {
+  int i;
+  unsigned long last_heap_size = 0;
+
+  GC_INIT();
+
+  for (i = 0; i < COUNT; i++) {
+    int **p = GC_MALLOC(sizeof(int *));
+    int *q = GC_MALLOC_ATOMIC(sizeof(int));
+
+    if (p == 0 || *p != 0) {
+      fprintf(stderr, "GC_malloc returned garbage (or NULL)\n");
+      exit(1);
+    }
+
+    *p = GC_REALLOC(q, 2 * sizeof(int));
+
+    if (i % 10 == 0) {
+      unsigned long heap_size = (unsigned long)GC_get_heap_size();
+      if (heap_size != last_heap_size) {
+        printf("Heap size: %lu\n", heap_size);
+        last_heap_size = heap_size;
+      }
+    }
+  }
+  return 0;
+}