[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/test/malloc/testmalloc.c b/ap/build/uClibc/test/malloc/testmalloc.c
new file mode 100644
index 0000000..42707d2
--- /dev/null
+++ b/ap/build/uClibc/test/malloc/testmalloc.c
@@ -0,0 +1,101 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+struct list {
+ struct list *next;
+};
+
+int main(void)
+{
+ int z=999;
+ int *y=&z;
+ int *x=NULL;
+ struct list *save;
+ struct list *lp;
+ int i;
+
+
+ printf("pointer to x is %p\n", x);
+ printf("pointer to y is %p\n", y);
+ x=malloc(sizeof(int)*2000);
+ printf("pointer to x is %p\n", x);
+ y=malloc(sizeof(int)*100);
+ printf("pointer to y is %p\n", y);
+ free(x);
+ free(y);
+ printf("about to free(0)\n");
+ free(0);
+
+ x=malloc(13);
+ printf("x = %p\n", x);
+ memcpy(x, "Small string", 13);
+ printf("0x%p test string1: %s\n", x, (char *)x);
+ y = realloc(x, 36);
+ printf("0x%p test string1: %s\n", y, (char *)y);
+ memcpy(y, "********** Larger string **********", 36);
+ printf("0x%p test string2: %s\n", y, (char *)y);
+ free(y);
+
+
+ printf("Allocate 100 nodes 500 bytes each\n");
+ save = 0;
+ for (i=0; i<100; i++) {
+ lp = malloc(500);
+ if (lp == 0) {
+ printf("loop 1: malloc returned 0\n");
+ goto Failed;
+ }
+ lp->next = save;
+ save = lp;
+ }
+
+ printf("freeing 100 nodes\n");
+ while (save) {
+ lp = save;
+ save = save->next;
+ free(lp);
+ }
+
+ printf("try realloc 100 times \n");
+ lp = 0;
+ for (i=1; i<=100; i++) {
+ lp = realloc(lp, i*200);
+ if (lp == 0) {
+ printf("loop 3: realloc returned 0\n");
+ goto Failed;
+ }
+ }
+ {
+ void *unused_ret = realloc(lp, 0);
+ (void) unused_ret;
+ }
+
+ printf("Allocate another 100 nodes 600 bytes each\n");
+ save = 0;
+ for (i=0; i<100; i++) {
+ lp = malloc(600);
+ if (lp == 0) {
+ printf("loop 2: malloc returned 0\n");
+ goto Failed;
+ }
+ lp->next = save;
+ save = lp;
+ }
+
+ printf("freeing 100 nodes\n");
+ while (save) {
+ lp = save;
+ save = save->next;
+ free(lp);
+ }
+
+
+ printf("alloc test PASSED\n");
+ exit(0);
+
+Failed:
+ printf("!!!!!!!!!!!! alloc test FAILED. !!!!!!!!!!!!!!!\n");
+ exit(1);
+}