new test system

[libc-test] / src / regression / malloc-0.c

diff --git a/src/regression/malloc-0.c b/src/regression/malloc-0.c
new file mode 100644 (file)
index 0000000..0eded64
--- /dev/null
+++ b/src/regression/malloc-0.c
@@ -0,0 +1,19 @@
+// commit: 26031da0f83a2a3ed52190077931ee6c18dfd689 2011-02-20
+// malloc(0) should return unique pointers
+#include <stdlib.h>
+#include "test.h"
+
+int main(void)
+{
+       void *p = malloc(0);
+       void *q = malloc(0);
+       void *r = malloc(0);
+       if (!p || !q || !r)
+               t_error("malloc(0) returned NULL\n");
+       if (p == q || p == r || q == r)
+               t_error("malloc(0) returned non-unique pointers: %p, %p, %p\n", p, q, r);
+       free(q);
+       free(p);
+       free(r);
+       return t_status;
+}