zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/test/malloc/malloc.c b/ap/build/uClibc/test/malloc/malloc.c
new file mode 100644
index 0000000..ca7c5f9
--- /dev/null
+++ b/ap/build/uClibc/test/malloc/malloc.c
@@ -0,0 +1,81 @@
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#define N_PTRS 1000
+#define N_ALLOCS 10000
+#define MAX_SIZE 0x10000
+
+#define random_size() (random()%MAX_SIZE)
+#define random_ptr() (random()%N_PTRS)
+
+int test1(void);
+int test2(void);
+
+int main(int argc, char *argv[])
+{
+ return test1() + test2();
+}
+
+int test1(void)
+{
+ void **ptrs;
+ int i,j;
+ int size;
+ int ret = 0;
+
+ srandom(0x19730929);
+
+ ptrs = malloc(N_PTRS*sizeof(void *));
+
+ for(i=0; i<N_PTRS; i++){
+ if ((ptrs[i] = malloc(random_size())) == NULL) {
+ printf("malloc random failed! %i\n", i);
+ ++ret;
+ }
+ }
+ for(i=0; i<N_ALLOCS; i++){
+ j = random_ptr();
+ free(ptrs[j]);
+
+ size = random_size();
+ ptrs[j] = malloc(size);
+ if (!ptrs[j]) {
+ printf("malloc failed! %d\n", i);
+ ++ret;
+ }
+ memset(ptrs[j],0,size);
+ }
+ for(i=0; i<N_PTRS; i++){
+ free(ptrs[i]);
+ }
+
+ return ret;
+}
+
+int test2(void)
+{
+ void *ptr = NULL;
+ int ret = 0;
+
+ ptr = realloc(ptr,100);
+ if (!ptr) {
+ printf("couldn't realloc() a NULL pointer\n");
+ ++ret;
+ } else {
+ free(ptr);
+ }
+
+ ptr = malloc(100);
+ ptr = realloc(ptr, 0);
+ if (ptr) {
+ printf("realloc(,0) failed\n");
+ ++ret;
+ free(ptr);
+ }
+
+ return ret;
+}
+