initial test case from jbaron

1 files changed, 53 insertions, 0 deletions

diff --git a/harness/cases/14.t b/harness/cases/14.t
new file mode 100644
index 0000000..62a80b3
--- /dev/null
+++ b/harness/cases/14.t
@@ -0,0 +1,53 @@
+#include "aio_setup.h"
+#include <sys/mman.h>
+
+#define SIZE 768*1024*1024
+
+//just submit an I/O
+
+int test_main(void)
+{
+        char *buf;
+        int rwfd;
+        int res;
+        long size;
+        struct iocb iocb;
+        struct iocb *iocbs[] = { &iocb };
+        int loop = 10;
+        int i;
+
+        size = SIZE;
+
+        printf("size = %ld\n", size);
+
+        rwfd = open("testdir/rwfile", O_RDWR);          assert(rwfd != 
+-1);
+        res = ftruncate(rwfd, 0);                       assert(res == 0);
+        buf = malloc(size);                             assert(buf != 
+NULL);
+
+        for(i=0;i<loop;i++) {
+
+                switch(i%2) {
+                case 0:
+                        io_prep_pwrite(&iocb, rwfd, buf, size, 0);
+                        break;
+                case 1:
+                        io_prep_pread(&iocb, rwfd, buf, size, 0);
+                }
+
+                res = io_submit(io_ctx, 1, iocbs);
+                if (res != 1) {
+                        printf("submit: io_submit res=%d [%s]\n", res, 
+strerror(-res));
+                        return res;
+                }
+        }
+
+        res = ftruncate(rwfd, 0);                       assert(res == 0);
+
+        exit(0);
+
+}
+
+