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-rw-r--r--test/malloc/Makefile22
-rw-r--r--test/malloc/malloc.c43
2 files changed, 65 insertions, 0 deletions
diff --git a/test/malloc/Makefile b/test/malloc/Makefile
new file mode 100644
index 000000000..d0274d2ce
--- /dev/null
+++ b/test/malloc/Makefile
@@ -0,0 +1,22 @@
+TESTDIR=../
+include $(TESTDIR)/Rules.mak
+
+
+TARGETS=malloc
+all: $(TARGETS)
+
+malloc: malloc.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(TESTCC)
+ -@ echo "-------"
+ -@ echo " "
+ -@ echo "Compiling vs uClibc: "
+ -@ echo " "
+ $(TESTCC) $(CFLAGS) -c $< -o $@.o
+ $(TESTCC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
+ $(STRIPTOOL) -x -R .note -R .comment $@
+ -./$@
+ -@ echo " "
+
+clean:
+ rm -f *.[oa] *~ core $(TARGETS)
+
+
diff --git a/test/malloc/malloc.c b/test/malloc/malloc.c
new file mode 100644
index 000000000..698ab5e70
--- /dev/null
+++ b/test/malloc/malloc.c
@@ -0,0 +1,43 @@
+
+#include <unistd.h>
+#include <stdlib.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 main(int argc,char *argv[])
+{
+ void **ptrs;
+ int i,j;
+ int size;
+
+ srandom(0x19730929);
+
+ ptrs = malloc(N_PTRS*sizeof(void *));
+
+ for(i=0;i<N_PTRS;i++){
+ ptrs[i]=malloc(random_size());
+ }
+ 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);
+ }
+ memset(ptrs[j],0,size);
+ }
+ for(i=0;i<N_PTRS;i++){
+ free(ptrs[i]);
+ }
+
+ return 0;
+}
+