1 files changed, 53 insertions, 0 deletions
diff --git a/libaio-0.3.109/harness/cases/10.t b/libaio-0.3.109/harness/cases/10.t
new file mode 100644
index 0000000..9d3beb2
--- /dev/null
+++ b/libaio-0.3.109/harness/cases/10.t
@@ -0,0 +1,53 @@
+/* 10.t - uses testdir.enospc/rwfile
+- Check results on out-of-space and out-of-quota. (10.t)
+        - write that fills filesystem but does not go over should succeed
+        - write that fills filesystem and goes over should be partial
+        - write to full filesystem should return -ENOSPC
+        - read beyond end of file after ENOSPC should return 0
+*/
+#include "aio_setup.h"
+
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <unistd.h>
+
+int test_main(void)
+{
+/* Note: changing either of these requires updating the ext2-enospc.img
+ * filesystem image.  Also, if SIZE is less than PAGE_SIZE, problems 
+ * crop up due to ext2's preallocation.
+ */
+#define LIMIT	65536
+#define SIZE	65536
+	char *buf;
+	int rwfd;
+	int status = 0, res;
+
+	rwfd = open("testdir.enospc/rwfile", O_RDWR|O_CREAT|O_TRUNC, 0600);
+							assert(rwfd != -1);
+	res = ftruncate(rwfd, 0);			assert(res == 0);
+	buf = malloc(SIZE);				assert(buf != NULL);
+	memset(buf, 0, SIZE);
+
+
+	status |= attempt_rw(rwfd, buf, SIZE,   LIMIT-SIZE, WRITE, SIZE);
+	status |= attempt_rw(rwfd, buf, SIZE,   LIMIT-SIZE,  READ, SIZE);
+
+	status |= attempt_rw(rwfd, buf, SIZE,        LIMIT, WRITE, -ENOSPC);
+	status |= attempt_rw(rwfd, buf, SIZE,        LIMIT,  READ,       0);
+
+	res = ftruncate(rwfd, 0);			assert(res == 0);
+
+	status |= attempt_rw(rwfd, buf, SIZE, 1+LIMIT-SIZE, WRITE, SIZE-1);
+	status |= attempt_rw(rwfd, buf, SIZE, 1+LIMIT-SIZE,  READ, SIZE-1);
+	status |= attempt_rw(rwfd, buf, SIZE,        LIMIT,  READ,      0);
+
+	status |= attempt_rw(rwfd, buf, SIZE,        LIMIT, WRITE, -ENOSPC);
+	status |= attempt_rw(rwfd, buf, SIZE,        LIMIT,  READ,       0);
+	status |= attempt_rw(rwfd, buf,    0,        LIMIT, WRITE,       0);
+
+	res = close(rwfd);				assert(res == 0);
+	res = unlink("testdir.enospc/rwfile");		assert(res == 0);
+	return status;
+}
+