Changeset 544a2e4 in mainline for uspace/app/tester/mm/malloc2.c

Timestamp:

2011-05-30T21:37:43Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7b712b60

Parents:

18ba2e4f (diff), 0743493a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/app/tester/mm/malloc2.c (moved) (moved from kernel/test/fpu/fpu1_skip.c ) (2 diffs)

uspace/app/tester/mm/malloc2.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2009 Martin Decky
+ * Copyright (c) 2011 Jakub Jermar 
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-#include <test.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include "../tester.h"
 
-const char *test_fpu1(void)
+const char *test_malloc2(void)
 {
+        int cnt = 0;
+        char *p;
+
+        TPRINTF("Provoking the kernel into overcommitting memory to us...\n");
+        while ((p = malloc(1024 * 1024))) {
+                TPRINTF("%dM ", ++cnt);
+                *p = 'A';
+        }
+        TPRINTF("\nWas refused more memory as expected.\n");
+
         return NULL;
 }